baber/WOPTO huggingface dataset:
Patent KR-20010056941-A (KR)
Inventor: LEE SEONG GWON
IPC: H01L29/786
Filed: 1999-12-17
Abstract: PURPOSE: A fabrication method of a thin film transistor is provided to reduce a leakage current caused by a wet cleaning unequally carried out. CONSTITUTION: In the method, a polysilicon layer for a gate electrode(22A) is deposited on a substrate(20) having an underlying layer(21) thereon, and then patterned to form the gate electrode(22A) and the first node contact line(22B). Next, a gate insulating layer(23) is deposited on whole surfaces of the underlying layer(21), the gate electrode(22A) and the first node contact line(22B). The gate insulating layer(23) is then patterned to enclose the gate electrode(22A) and a portion of the first node contact line(22B). Thereafter, a surface of a resultant structure is dry-cleaned and then another polysilicon layer(24) for a channel is deposited thereon. Particularly, the dry cleaning uses an etching gas against an oxide layer as a main gas. Preferably, a CF4, NF3, SF6 or CHF3 gas is used as the main gas for the dry cleaning. In addition, the dry cleaning may be performed with a power of 250-350 watts and a pressure of 1 torr or below, while using an inert gas added to the main gas.
Patent KR-20010057149-A (KR)
Inventor: KIM SIN HAENG
IPC: H04N7/01
Filed: 1999-12-18
Abstract: PURPOSE: An apparatus and method for processing an image signal is provided to improve an image quality of an expanded signal by converting image signal and expanding the converted signal. CONSTITUTION: A field memory(210) stores first and second field data with an interlace type received from an image signal receiving unit(100) by a field unit. A converting unit(240) reads data of the field memory(210) by a predetermined first or second operation mode and converts read data into an image signal selected in the operation mode. A multiplexer(220) reads first and second field data from the field memory(210) and selects one data between first and second field data by a control signal provided from the outside. An expanding unit(230) receives signals of the converting unit(240) and the multiplexer(220) by the control signal provided from the outside and vertically expands the received signals. A control unit(250) outputs the control signal to the field memory(210), the converting unit(240), the multiplexer(220), and the expanding unit(230) by the first and second operation modes.
Patent KR-20000048236-A (KR)
Inventor: REIFFENRATH VOLKER
IPC: C07F1/02
Filed: 1999-12-18
Abstract: PURPOSE: A production process of aryl metal compounds, especially ortho-halo aryl metal compounds, is provided which is safely implemented in an industrial scale to get high yield. CONSTITUTION: Aryl metal compounds are produced by deprotonizing an aromatic compound having a hydrogen atom which is at the ortho position for a halogen atom or trifluoromethoxy radical using a proper base, or halogen-metal exchanging a halo-aromatic compound using a proper metalizing agent. The process is characterized in that aryl metal compounds are produced in a continuous flow reactor.
Patent KR-20010058306-A (KR)
Title: Method for manufacturing sinter
Inventor: CHOI IN SEON
IPC: C22B1/16
Filed: 1999-12-27
Abstract: PURPOSE: A process for preparing sintered ores by using micro-pore material to improve quality of sintered ores while improving air permeability during absorption by a large blower after discharging compounding raw materials containing a large quantity of iron ores of various coal dusts is provided, which increases productivity and enables to obtain stable quality of sintered ores. CONSTITUTION: In the process for manufacture of sintered ores by burning sintering compounding raw material containing powdery iron ore, side material and heat source on a sintering pallet truck(106), 1 to 5% by weight of micro-pore material is added to the sintering compounding raw material at a level of 50 to 300mm from the upper part of a sintering layer on the sintering pallet truck.
Patent KR-20010059224-A (KR)
Inventor: JUN DONG GI
IPC: B60G11/18
Filed: 1999-12-30
Abstract: PURPOSE: A torsion beam mounting structure prevents the position of a wheel from being induced to be toe out when lateral force is given to the wheel from the road surface for improved following-up performance, straight driving stability and turning stability. CONSTITUTION: Mounts(16, 18) are formed by interposing a rubber bush(24) between an inner and an outer pipes(20, 22). The inner pipe(20) is eccentrically placed to induce the position of a wheel to be toe in when the lateral force is given. The gap between the rubber bush(24) and the front part of the inner pipe(20) is different from that between the rubber bush(24) and the rear part of the inner pipe(20).
Patent KR-20010065933-A (KR)
Inventor: BAEK MI SUK
IPC: H04Q3/42
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus and a method for processing transit calls using a No.7 signaling method in a digital exchange is provided to substitute a No.7 common channel signaling method for a channel associated signaling method. CONSTITUTION: An apparatus for processing transit calls using a No.7 signaling method in a digital exchange consists of a TCS-T TCP(10), a TCS-7 TCP(20), and a TCS-7 SSHP(Signaling Subsystem Handling Processor)(30). The TCS-T TCP(10) is provided with a TCAP(Transaction Capabilities Application Part)(11) and an ISUP(ISDN User Part)(12). The TCAP(11) transmits and receives information with a service controller and a database using an SCCP(Signaling Connection Control Part)(31) in the TCS-7 SSHP(30). The ISUP(12) provides ISDN services to subscribers. The TCS-7 TCP(20), connected with the TCS-T TCP(10), executes internal network management, SCCP management and MTP(Message Transfer Part) management. The TCS-7 SSHP(30), connected with the TCS-T TCP(10) and the TCS-7 TCP(20), contains the SCCP(31) executing a routing function to make a line non-associated signal transmitted between exchanges and controlling the flow and order of messages.
Patent KR-20010066326-A (KR)
Inventor: PARK SANG WON
IPC: H01L21/76
Filed: 1999-12-31
Abstract: PURPOSE: A method for forming a trench of a semiconductor device is to prevent reduction of an active region of the device and to form a top corner and a bottom corner of a trench in rounding shape, thereby avoiding a narrow width effect and improving characteristics of junction leakage current. CONSTITUTION: A pad oxide layer and a nitride layer are deposited on a semiconductor substrate(21). The pad oxide layer and the nitride layer are etched to form a pad oxide layer pattern(22) and a nitride layer pattern(23) for exposing a portion to be an isolation region in the substrate, using an isolation mask as an etching mask. The semiconductor substrate is etched to form a trench using the nitride layer pattern as a mask. On the trench is formed a portion physically damaged by etching. The damaged portion is removed by an annealing process using microwave. The annealing is implemented in H2 gas atmosphere or in an inert gas atmosphere.
Patent KR-20000069163-A (KR)
Title: 대화형 장치
IPC: H04M3/42
Filed: 1997-11-26
Abstract: 본 발명은 종래의 대화형 장치, 특히 통신네트워크에 연결된 장치에 있어서 출력되는 프롬프트의 에코와 그 프롬프트에 대한 장치 및 사용자의 응답을 구별하기가 어려운 문제를 해결하는 대화형 장치에 관한 것으로서, 사용자가 출력되는 프롬프트를 중단시키고, 사용자의 응답(예를 들어 주파수 대역)에서 정상적으로 발견되는 성분을 출력되는 프롬프트로부터 제거하는 대화형 장치가 개시되어 있고, 상기 장치에서 입력 신호 분석기(21)는 출력되는 프롬프트에서 제외되는 성분을 유무를 표시함으로써 사용자의 응답을 검출할 수 있고, 출력되는 프롬프트에서 주파수 대역을 제거하는 대신 장치는 출력되는 신호의 이격 타임슬롯을 강제로 무언으로 할 수 있고, 그 경우 입력 신호 분석유닛은 소정의 시각 동안 입력신호에서 무언 기간이 관찰되지 않았다고 결정하여 사용자 응답이 있음을 검출할 수 있으며, 본 발명은 프롬프트/응답 대화에 사용자를 끌어들이는 장치에 응용 가능할 뿐만 아니라 음성 제어 가능 응답전화기 등에 의해 재생되는 메시지의 인터럽션과 관련하여 유용하다.
Patent KR-20000070965-A (KR)
Title: 데스카르보에톡시로라타딘을 이용하여 알레르기성 천식을 치료하는 방법 및 그 조성물
IPC: A61P43/00
Filed: 1998-02-10
Abstract: 다른 비-진정성 항히스타민제와 고나련된 부작용을 피하면서 알레르기성 질환을 치료하는데, 데스카르보에톡시로라타딘("DCL")을 이용하는 방법을 제공한다.  또한, 다른 비-진정성 항히스타민제와 고나련된 부작용을 피하면서 알레르기성 질환을 치료하는데, DCL, 소염제 또는 루코트리엔 저해물질을 이용하는 방법을 제공한다.  본 발명은 비강 또는 구강 스프레이로 DCL를 투여하는 방법을 포함한다.
Patent KR-20010013261-A (KR)
Inventor: DOUMET JOSEPH E
IPC: F27D13/00
Filed: 1998-01-13
Abstract: The invention relates to the production of cement clinker from powdered and fine-grained raw material using a cyclone preheater, a precalcination arrangement, a kiln and a cooler. In order that fine dust filtered out of the exhaust gases from the preheater can also be reliably preheated, precalcined and then burned to cement clinker in a kiln, after the first preheater stage a smaller part-quantity of the material is branched off and fed jointly with the total fine dust from the filter to the upper end of the precalcination arrangement, and this material mixture passes through the precalcination arrangement from top to bottom, is guided in co-current with air for combustion and, with fuel being delivered, is thereby precalcined and then introduced into the kiln inlet.
Patent KR-20010013998-A (KR)
Inventor: GREENAWAY ALAN HOWARD
IPC: G01D5/353
Filed: 1998-06-17
Abstract: An optical fibre bend sensor (10) measures the degree and orientation of bending present in a sensor length (30) portion of a fibre assembly (26). Within a multicored fibre (30, 32, 34), cores (62, 66) are grouped in non- coplanar pairs. An arrangement of optical elements (28, 36, 38) define within each core pair (62, 66) two optical paths (122, 124) which differ along the sensor length (30): one core (62) of a pair (62, 66) is included in the first path (122), and the other core (66) in the second path (124). A general bending of the sensor region (30) will lengthen one core (62, 66) with respect to the other. Interrogation of this length differential by means of interferometry generates interferograms form which the degree of bending in the plane of the core pair is extracted. Bend orientation can be deduced from data extracted from multiple core pairs.
Patent KR-20010068463-A (KR)
Title: Manufacturing process of panel of inside and outside wall
Inventor: LEE SUNG HYUN
IPC: C04B33/00
Filed: 2000-01-06
Abstract: PURPOSE: A manufacturing method of construction interior and exterior plates using yellow earth and wood powder as main materials is provided. The resultant plates have light weight, inflammability and good shape, and emit far-infrared rays. CONSTITUTION: The method is characterized in that 20-80wt.% of yellow earth and 20-80wt.% of wood powder are mixed with water containing more than 0.5wt.% of vinyl acetate which is aqueous binder, and followed by pressing and drying at 70-100deg.C for 5-15hrs. Optionally, 3-12wt.% of charcoal, or 0.05-1.5wt.% of ceramic or jade powder is added to the mixture of yellow earth and wood powder.
Patent KR-20000057762-A (KR)
Inventor: GOBAYASI SINJI
IPC: C23F4/00
Filed: 2000-01-14
Abstract: PURPOSE: A method for manufacturing a chrome mask is provided to greatly improve a precision of the chrome mask pattern by increasing a selectivity of a resist in dry-etching a chrome layer to greatly decrease the quantity of an etching shift. CONSTITUTION: A method for manufacturing a chrome mask comprises the steps of: forming a resist pattern of a predetermined shape on a mask substrate having a chrome layer; and dry-etching the chrome layer by using the resist pattern as a mask after plasma-processing the resist pattern by using a fluoric gas.
Patent KR-20000024048-A (KR)
Inventor: HUR KWANG YOUNG
Filed: 2000-01-15
Abstract: PURPOSE: A method for advertisement and research on an internet using a ladder game is provided to execute efficiently an advertisement and a research on an internet by providing a premium or a stock through the ladder game. CONSTITUTION: A method for advertisement and research on an internet using a ladder game comprises the steps of: inputting identification information of a user; selecting one of a premium and a stock; selecting a ladder game for giving the premium or the stock; displaying an advertisement or an opnion poll during the ladder game; displaying success or failure on a screen; and providing the premium or the stock to the user according to success or failure at the ladder game.
Patent KR-20010073914-A (KR)
Title: Method for coating lubrication matter in subface of slide member havea consume resisting
Inventor: JUNG BYEONG HWA
IPC: B05D5/08
Filed: 2000-01-22
Abstract: PURPOSE: A lubrication material coating method on the surface of a sliding element, the lubrication substance having the abrasion wear, is provided to increase the adhesive force with respect to a basic material to have stable lubrication effect for a long time by simply forming a coated layer of a predetermined thickness by corona discharge. CONSTITUTION: A coating method for lubrication substance having the abrasion wear on the surface of a sliding element includes the steps of applying positive charges to an object(2) under an Ar gas atmosphere in the vacuum state, and applying negative charges to powder type lubrication substance(3), so that the lubrication material is coated on the object by corona discharge, wherein the powder type lubrication substance is applied with a high voltage of -2¯-5Kv.
Patent KR-20010077388-A (KR)
Title: Method for Separating Element of Semiconductor
Inventor: BAE SEONG RYEOL
IPC: H01L21/76
Filed: 2000-02-02
Abstract: PURPOSE: A method for isolating a semiconductor device is provided to guarantee excellent latch-up characteristic and threshold voltage characteristic, by successively implanting ions in the same process to form a P-well region and an isolation region so that the respective regions are more firmly manufactured. CONSTITUTION: An epitaxial layer(203), a buffering oxide layer(205) and a nitride layer(207) are sequentially formed on a semiconductor substrate(201). Photoresist is applied on the nitride layer. A photoresist pattern(209) is formed by a photolithography process, and a portion of the nitride layer and the buffering oxide layer is dry-etched to form an opening(211). The photoresist pattern formed between isolation regions(215) is eliminated to expose the nitride layer. The first ions are implanted into a portion under the opening to form an isolation region in the epitaxial layer by using the exposed nitride layer as a mask. The second ions are implanted to a portion under the exposed nitride layer to form an active region in the epitaxial layer. An isolation layer(219) is formed in the isolation region by a thermal oxidation process.
Patent KR-20010083398-A (KR)
Title: Shock absorbing package for monitors
Inventor: KIM SANG IL
IPC: B65D81/03
Filed: 2000-02-12
Abstract: PURPOSE: A shock-absorbing packaging material for a monitor is provided in which only the inner shock-absorbing packaging means is replaced but the outer shock-absorbing means can be compatible when the specifications of the model of a monitor having the same size is changed. CONSTITUTION: In a shock-absorbing packaging material for a monitor covering the upper and lower surfaces of the monitor (20), the shock-absorbing packaging material for a monitor comprises an inner shock-absorbing packaging means consisting of an upper external appearance packaging material (21) covering the upper surface of the monitor (20), and a lower external appearance packaging material (22) covering the lower surface of the monitor (20); and an outer shock-absorbing packaging means consisting of an upper packaging material (23) covering the upper surface of the upper external appearance packaging material (21), and a lower packaging material (24) covering the lower surface of the lower external appearance packaging material (22).
Patent KR-20010081414-A (KR)
Title: Name card having bar code, radio-telephone having bar code reader, and apparatus for managing information contained in name card with bar code
Inventor: CHUNG SO ANG
IPC: G06F15/02
Filed: 2000-02-14
Abstract: PURPOSE: A name card equipped with a bar code, a wireless terminal equipped with a bar code recognition device and a name card information management device are provided to increase the convenience of a user by transmitting information recorded in a name card in the electronic form of information without the need for inputting the information one by one. CONSTITUTION: A member gives a name card on which a bar code is displayed to the other member. The other member reads the bar code using a bar code recognition unit(402) of a wireless phone set(400). Code information on the card recognized from the bar code is stored in a memory(404). The information is transmitted to a mobile communication base station(408) through a communication circuit unit(406). The information is transmitted to a name card information management device(416) through an Internet(414) connected to a router(412). A service server is received from a database server in the name card information management device(416). The information is received through the communication circuit unit(406) and stored in the memory(404).
Patent KR-20010081498-A (KR)
Title: Ferroelectric LCD panel and manufacturing method thereof by rubbing orientation of the orientation film
Inventor: PARK GWAN SEON
IPC: G02F1/1333
Filed: 2000-02-15
Abstract: PURPOSE: A ferroelectric LCD panel and a manufacturing method thereof by rubbing orientation of an orientation film are provided to prevent lowering of contrast by improving an inconsistent arrangement between an upper and a lower orientation film. CONSTITUTION: The first transparent substrate is arranged to an oppose side of the second transparent substrate. The first and the second transparent electrodes are formed on facing sides of the first and the second transparent substrates, respectively. The first and the second orientation films are applied on the facing sides of the first and the second transparent substrates, respectively. A ferroelectric liquid crystal is implanted between the first and second orientation films. Spacers are arranged between the first and second orientation films. The first and second polarization plates are arranged outsides of the first and second transparent substrates, respectively. A rubbing orientation of the first orientation film and a rubbing orientation of the second orientation film are twisted as much as a difference between a right twisted angle and a left twisted angle.
Patent KR-20010084061-A (KR)
Title: Method and apparatus controlling for fermentation of Microwave Oven
Inventor: KIM GWANG HWA
IPC: F24C7/08
Filed: 2000-02-23
Abstract: PURPOSE: A fermentation controlling apparatus of a microwave oven and a method thereof are provided to ferment food by controlling the generation of microwaves without the use of a thermistor and a heater. CONSTITUTION: A fermentation controlling apparatus of a microwave oven comprises: a power source(200) for supplying power; a key input part(300) for set-up of fermentation mode and time; a sensing part(400) sensing the surface temperature of food; a control unit(100) controlling the generation of microwaves by comparing the surface temperature of the food to a reference temperature; and a display part(600) displaying the operating state corresponding to the control signal outputted from the control unit. Upon the selection of the fermentation mode and the set-up of the fermentation time, the surface temperature of the food is sensed by an infrared sensor as a sensing part. If the fermentation time elapses, a corresponding cooking procedure is progressed. If the surface temperature of the food is higher than the reference temperature, the generation of microwaves is stopped to keep a proper fermentation temperature. Therefore, the food is properly fermented.
Patent KR-20010086797-A (KR)
Title: The equipment for opening and shutting of the roof
Inventor: CHOI HAE YUN
IPC: A01K1/00
Filed: 2000-03-03
Abstract: PURPOSE: An apparatus for opening and closing a roof is provided to accurately and satisfactorily open and close the roof by using a rack gear which is geared with a gear rotated by a motor. CONSTITUTION: In an apparatus for opening and closing a roof, wherein a transfer car (103) to the upper part of which a roof (104) installed supporter (105) is fixed is moved up and down, the apparatus comprises a fixing member (2) to which a rack gear (1) is fixed, and which is fixed perpendicular to the supporter (105); a mounting member (4) to which a rotation gear (3) is fixed so that the rotation gear (3) is in gear with the rack gear (1), and which is fixed perpendicular to a rail (101); and a bearing (6) which is fixed by an elastic fragment (5), and installed between contact parts of the rail (101) and the transfer car (103).
Patent KR-20010086956-A (KR)
Title: A manufacturing process and a product of a signboard for using an air
Inventor: JE JEONG HYUNG
IPC: G09F21/06
Filed: 2000-03-06
Abstract: PURPOSE: A method for manufacturing a billboard using the air and an article thereof are provided to reduce manufacturing costs and maximize advertising effects by constructing the billboard so that letter or figures can be seen from a place far away, and the billboard is easily and strongly mounted. CONSTITUTION: The method for manufacturing a billboard using the air comprises an adhesion process of adhering a letter designed sheet paper to a bilayer vinyl; an infusion process of infusing helium gas into the vinyl formed by the adhesion process; a cutting process of cutting each of air letters (4) formed by the infusion process; a letter design process of designing the same letters as the air letters (4) on a separate vinyl plate (5); a letter cutting process of clipping out letters designed on the vinyl plate (5); a high frequency joint process of installing the air letters (4) on the letter clipped out vinyl plate (5) in a high frequency joint method; and a finishing process of simultaneously joining air rods (6) to the boundary of the formed placard and installing electric light lamps (7) and fixing strings (8) at the air rods (6).
Patent KR-20000037122-A (KR)
Inventor: GO DONG WOO
Filed: 2000-04-04
Abstract: PURPOSE: A system and method for compensating damage according to payment on internet is provided to enable customers to trade safely in internet transactions. CONSTITUTION: A system and method for compensating damage according to payment on internet is consisted of six steps. A first step is to make an internet address of the system. A second step is to build a program of the system. A third step is to make a card for members and used in the program, and to produce a credit card terminal. A fourth step is to take registration of members and provide the system after confirmation of credit and identity. Members should pay annual fee but have no registration fee. Administration of the system can be done with ads rates. A fifth step is for members to install and use the program and credit card terminal. A sixth step is for members to buy a goods in cyber shopping mall, but not to sign in the mall. Members sign in the system with membership card or common credit card, and then the system signs in the cyber shop.
Patent KR-20010068181-A (KR)
Title: Capillary sintered compound to bonding wire, method for fabricating a capillary sintered body to bonding wire and method for fabricating the capillary
Inventor: LEE KANG HO
IPC: H01L21/60
Filed: 2000-04-17
Abstract: PURPOSE: A capillary sintered body for wire bonding, a manufacturing method of the same and a manufacturing method of a capillary for wire bonding are provided to minimize the damage and abrasion of ends of the capillary though wire bonding process is repeated, and to minimize the shield of ultrasonic due to blow holes by minimizing the internal porosity of the capillary. CONSTITUTION: At first, alumina-zirconia mixture(30) is prepared by mixing alumina(20) and zirconia(25) suppressing the growth of the alumina at a predetermined ratio. Then, the alumina-zirconia mixture(30) is injected into the first mold and the second mold related to the first mold, and then is compressed by a press unit to form a molding. Next, the molding is gradually heated by a predetermined temperature and is sintered for a predetermined period under the temperature of 600-800 deg.C so that the growth speed of the alumina is uniform. Then, the sintered body is gradually heated by a predetermined temperature and is sintered for a predetermined period shorter than the first sintering process under the temperature of 1450-1650 deg.C.