baber/WOPTO huggingface dataset:
Patent KR-20010054337-A (KR)
Inventor: YANG SUN BAE
IPC: F04B49/02
Filed: 1999-12-06
Abstract: PURPOSE: An apparatus and method for detecting abnormality of inverter air conditioner is provided to prevent compressor from excessively operating under overload condition by determining as an abnormality of air conditioner if the ratio of operational shutdown frequency and operation time after starting of compressor is higher than a predetermined level. CONSTITUTION: An apparatus comprises an inverter(30) for supplying AC voltage to a compressor(40); an over current detection unit(50) for detecting over current being supplied to the inverter; a position detection unit(80) for detecting position of a rotor of a compressor motor; and a control unit(60) for determining abnormality of air conditioner by using the detected over current and voltage. The control unit includes a first shutdown judging unit(61) for detecting existence or absence of voltage and judging whether the compressor is in operation or operational shutdown; a comparator(62) for detecting DC current being supplied to the inverter, comparing the detected DC current with a reference current and outputting an over current indication signal if it is judged as an over current; a first timer(63) for counting operation time of the compressor from the starting of operation of compressor; a second timer(64) for accumulatively counting operational shutdown frequencies for every input of over current indication signal from the comparator; a second shutdown judging unit(65) for judging abnormality of air conditioner by calculating ratio of the operation shutdown frequency accumulatively counted by the second timer and operation time of compressor; and a digital unit(66) for judging whether to operate the compressor in accordance with the output value from the first and second shutdown judging units.
Patent KR-20010054810-A (KR)
Title: Apparatus to restrain prestress structure
Inventor: PARK JAE MAN
IPC: E04C5/08
Filed: 1999-12-08
Abstract: PURPOSE: A re-stressing device of a prestressed structure is provided to reduce a term of works and construction costs required for correcting the deflection of a bridge beam, to execute correction work more effectively, and to secure the stability of the entire bridge comprising bridge beams by re-stressing for a suitable time comprehensively. CONSTITUTION: A re-stressing device of a prestressed structure comprises: a coupling element(340) combined to the rear of an anchorage(10) fixed at both ends of a PC(PreStressed) beam and connected to a head(11) provided with a collet(12) to fix a PC steel wire; a stressing instrument(300) for taking up the coupling element to the rear; and a spacer for keeping the tensioned shape by preventing the return of the PC steel wire and the head by interposing between a fixed plate(13) of the anchorage and the head after the coupling element is tightened by the stressing instrument and the PC steel wire is tensioned.
Patent KR-20010056676-A (KR)
Inventor: KIM GWAN
IPC: H01L27/10
Filed: 1999-12-16
Abstract: PURPOSE: A method for manufacturing semiconductor devices is provided to reduce the depth of a contact hole upon formation of the contact for forming a capacitor, by reducing the step of an insulating film on an upper side of a semiconductor memory cell. CONSTITUTION: A method for manufacturing semiconductor devices forms a trench at one portion of a substrate. An oxide film is left within the trench to form a field oxide film, thus defining a device formation region. A gate oxide film and polysilicon are deposited to form a gate(9) independently located from the device formation region and a bit line located on the top of the field oxide film and parallel to the device formation region is also formed. Impurity ions are injected into the device formation region of the gate(9) to form drains and common sources of each of cell transistors. After an insulating film is deposited on the entire surface, the insulating film is dry-etched to form a sidewall at the sidewall of the gate(9). Polysilicon is deposited on the entire surface and is then flattened to expose the top of the gate. Then, the polysilicon is patterned by lithography process to form a capacitor plug located on the drain of the cell transistor and a bit line plug connecting the common source of the cell transistor and the bit line. After an insulating film is deposited on the entire surface, a contact hole is formed in the insulating film to expose the top of the gate(9). Then, a word line(3) connected to the gate(9) and vertically crossing the device formation region is formed by metal wiring process. An insulating film is formed on the entire surface of the word line(3). Then, a contact hole is in the insulating below the word line(3) by self-alignment method to expose the capacitor plug. A capacitor(8) connected to the capacitor plug is then formed.
Patent KR-20010062889-A (KR)
Inventor: KIM HAK RYUL
IPC: H01L21/60
Filed: 1999-12-21
Abstract: PURPOSE: A tape carrier package and a fabrication method thereof are provided, which can reduce a height of a bump, and can suppress a junction fail by improving a reaction of the junction region of the bump and a lead. CONSTITUTION: In a lead of a tape carrier, a surface treatment section(14b) whose surface is treated with a Sn on a junction end region of the lead formed with a copper(14a). A chip has a chip body, a seed metal(18) deposited to form a conduction path to form bumps(19,21) on a surface by the pad of the chip body, the first bump(19) formed with a gold and the second bump(21) formed on the surface of the first bump with a Sn. According to the method for forming the bump, a metal layer is formed on the surface by the pad of the chip, and a photo resist is coated on the surface of the metal layer. The photo resist is exposed and developed, and the first bump is formed between the remaining photo resist. The second bump is formed with the same material as the lead surface of the tape carrier on the surface of the first bump. After removing unnecessary photo resist, the metal layer between each pad is removed and an insulation layer is formed between each pad.
Patent KR-20000052548-A (KR)
Inventor: YAMANISIOSAMOO
IPC: C04B35/10
Filed: 1999-12-22
Abstract: PURPOSE: An activated alumina molded article is provided which life time is long enough to eliminate byproducts and the initial eliminating performance for eliminating the byproducts such as an epoxide from a solution containing quinone compound is the same or more. CONSTITUTION: A activated alumina molded article have up to 0.5mm and less than 2mm of particle average diameter, up to 250m2/g of the BET non-surface area and 0.01-15wt% of SiO2 content. The activated alumina molded article is prepared by making the activated alumina being 0.5-1.2g/cm¬2 of bulky density.
Patent KR-20010065969-A (KR)
Inventor: HAN MYEONG BIN
IPC: B60Q1/04
Filed: 1999-12-30
Abstract: PURPOSE: A head lamp for a vehicle is simply and quickly exchanged by being elevated at the rear thereof. CONSTITUTION: Supporting protrusions(10,10') are integrated with both sides of a housing(1). The supporting protrusions(10,10') are supported on a bracket(23) formed on a radiator supporting panel(11) and supporting slots(15,16) formed on a housing(14) of a combination lamp(13) to rotate a head lamp and elevate the rear of the head lamp. A bracket is mounted on the housing(1) to be fixed on the radiator supporting panel(11) by screws. Thus, if a lamp(3) is damaged when the rear of the head lamp is mounted near an engine, the rear of the head lamp is elevated to secure sufficient working space, thereby making the exchange work of the lamp quick and simple.
Patent KR-20000029527-A (KR)
Title: Fiber optic cable connector apparatus and method
Inventor: SUTHERLAND MARTIN A
IPC: G02B6/38
Filed: 1997-07-10
Abstract: PURPOSE: A reusable fiber optic connector is provided to splice, couple, and connect fiber optic cables without use of adhesive or epoxies. CONSTITUTION: A fiber optic connector(20) includes a connector frame(32) and a retaining collet (48) arranged to threadedly engage the compression bore(44) of the connector frame(32). The retaining collet(48) includes a centrally disposed gripping bore (50) sized to receive the outer protective jacket (28) of a fiber optic cable (22) there through. The retaining collet (48) so compressed secures the fiber optic cable (22)in proper position relative to the connector frame (32). The retaining collet (48) is compressed against the outer protective jacket (28) of a fiber optic cable (22) as being threadedly advanced into the compression bore (44) of the connector frame (32).
Patent KR-20000068184-A (KR)
Title: 공급장치
IPC: F02M37/50
Filed: 1998-02-13
Abstract: 연료탱크(10)로 부터  차량 연소기관에 연료를 공급하는 공급장치에 있어서, 흡입관(12)을 통해서 연료를 흡입하며 압출관(13)을 통해서 공급파이프(14)에 연료를 배출하는 공급펌프(11)는, 흡입측 상류의 흡입관(12)에 장착된 전방필터(15)와 연소기관에서 연소되지 않은 연료를 귀환시키기 위한 귀환파이프(17)를 가지며, 전방필터(15)를 통하여 찌꺼기량을 줄이는 방향으로 연료의 여과작업을 향상시키기 위해서, 귀환파이프(17)의 배출구(171)가 공급펌프(11)의 흡입유동 내에서 전방필터(15)와 흡입관(12) 사이에 장착된다.
Patent KR-20000048538-A (KR)
Title: Liquid compositions comprising stability enhancing surfactants and a method of enhancing low temperature stability thereof
Inventor: KOLODZIEJ RICHARD
IPC: A61K8/58
Filed: 1997-09-04
Abstract: PURPOSE: Liquid cleaning compositions comprising stability enhancing surfactants and a method of enhancing low temperature stability thereof are provided. CONSTITUTION: A lamellar structured liquid cleansing compositions comprising 5 % to 50 % of a surfactant system comprising (a) an anionic or mixture of anionics and (b) an amphoteric and/or zwitterionic surfactant in mixture, wherein alkalimetal alkylamphoacetate comprises 25 % to 90 % of component (b). A method of enhancing low temperature stability of such lamellar structured liquid cleansing compositions by the selection of an alkalimetal alkylamphoacetate in an amount of 25 % to 90 % of the component (b ) is provided. Excellent low temperature stability is achieved.
Patent KR-20000049233-A (KR)
Inventor: BENDER GUENTHER
IPC: B60K25/02
Filed: 1997-10-10
Abstract: PURPOSE: A load shifting device is provided which adjusts a power of an internal combustion engine and has a throttle valve arranged on a throttle valve housing. CONSTITUTION: A load shifting device comprises a regulating device, specially an electric motor, which regulates the butterfly valve of an internal combustion engine and is lodged in a butterfly valve housing (18) having an electric connection. In accordance with the invention, a supporting plate (1) having electric conductive areas is placed in the butterfly valve housing (18), wherein the electric connection is connected at least to the regulating device via the electric conductive areas of the supporting plate (1).
Patent KR-20000062288-A (KR)
IPC: A61K31/565
Filed: 1997-12-22
Abstract: 본 발명은 n=2, 3이고, R 1 및 R 2 =H, (C 1 -C 4 )알킬이거나, 또는 R 1 및 R 2 는 질소와 함께 헤테로시클릭을 형성하고, X=임의로 에스테르화된 OH이고, Y=(C 1 -C 4 )알킬인 화학식 I의 스테로이드 화합물 및 그의 부가염, 및 그의 제조 방법, 의약품으로서의 그의 용도 및 그를 함유하는 제약 조성물에 관한 것이다. 
     〈화학식 I〉
Patent KR-20000070607-A (KR)
Title: 동영상 비디오 카메라를 위한 디지털 동영상 및 정지영상 캡쳐어댑터
IPC: H04N1/00
Filed: 1998-01-21
Abstract: 동영상 비디오 카메라(10,20)를 위한 어댑터(300)는 동영상 비디오 카메라(10,20)로부터 동영상 비디오 신호를 수신하기 위한 입력단(301,303)을 가진다. 또한 어댑터(300)는 동영상 비디오 신호로부터 선택된 영상을 추출하고 추출된 영상을 압축하기 위해 입력단(301,303)에 연결된 컴프레서(330)를 포함한다. 양방향성 직렬 인터페이스(340)가 외부 소오스(120)로부터 데이터를 순차적으로 수신하고 컴프레서(330)에서 생성된 압축되고 추출된 영상을 출력하도록 컴프레서(330)에 연결되어 있다. 어댑터(300)는 또한 아날로그 비디오 신호를 수신하고, 그것을 압축하며 디지털로 압축된 비디오 신호를 출력하도록 제공된다.
Patent KR-20000070720-A (KR)
Title: Particulate Diacetal Composition, Process for Producing the Same, and Polyolefin Resin Composition and Molding
IPC: C08K5/1575
Filed: 1998-02-02
Abstract: The present invention provides a granulated diacetal composition comprising (a) a powder of a diacetal such as 1,3:2,4-bis-O-(benzylidene)-D-sorbitol or a nuclearly substituted product and (b) a binder, the granulated diacetal composition being prepared by agitating a mixture containing a starting diacetal powder and the binder at a temperature equal to or higher than the melting point or softening point of the binder and lower than the melting point of the diacetal, molding the resulting compound into grains, or by pulverizing the grains obtained by said molding, the diacetal particles in the granulated diacetal composition being bonded to each other via the binder and aggregated, the binder in the granulated diacetal composition coating a part or the whole of the surface of each diacetal particle or adhering to a part or the whole of the surface of each diacetal particle, and a process for preparing the same, as well as a resin composition obtainable from the granulated diacetal composition and a polyolefin resin, and a molded article obtainable from the resin composition.
Patent KR-20010005763-A (KR)
Title: 자체 냉각 음료수 및 음식 컨테이너와 제조 방법
IPC: F25D3/10
Filed: 1998-03-25
Abstract: 급속 냉동장치 (10) 는 컨테이너 (20), 이 컨테이너 (20) 안으로 뻗으며 냉매 (28) 를 담고 있는 용기 (30) 및 뚜껑 (40) 을 포함한다.     상기 컨테이터는 컨테이너 (20) 의 상단부, 컨테이터 테두리 (24) 로 한정되어 컨테이터 (20) 의 상단부에 마련된 컨테이너 구멍을 갖는 컨테이너벽 (22) 및 액상의 컨테이너 내용물 (12) 을 갖고 있다.     상기 용기 (30) 는 컨테이너 (20) 의 구멍에 끼워지도록 된 컵부 (32), 컨테이너 테두리 (24) 에 안착되어 시일링 가능하게 고정되는 컵플랜지 (38) 및 일부가 팽창가능하게 되어 있는 컵벽 (34) 을 갖고 있으며, 이 컵벽 (34) 은 컨테이너의 내용물 (12) 을 용기 (30) 안으로 투입하기 위한 컵 벽 개방 장치 (52) 를 갖고 있다.     상기 뚜껑은 컵 플랜지 (38) 에 시일링 가능하게 고정되며 또한 용기 (30) 로부터 냉매 (28) 를 대기로 방출하고 또 컨테이너 내용물 (12) 을 소비하기 위해 용기 (30) 로부터 방출하기 위한 뚜껑 개방 장치 (42) 를 갖고 있다.     이 뚜껑 개방 장치 (42) 는 정해진 시간에 뚜껑 개방 장치 (42) 를 자동적으로 개방하기 위한 뚜껑 개방 장치 (42) 용 조작장치를 포함한다.
Patent KR-20010006123-A (KR)
Title: 프로그램 가이드 선택을 통해 사용자에 의해 요청된 정보를 획득하기 위한 시스템
IPC: F24S23/70
Filed: 1997-09-23
Abstract: 비디오 디코더 시스템은, 하나 이상의 통신 연결 및 다른 통신 프로토콜을 사용하는 정보를 요구 및 획득하기 위하여, 다른 구성에서 동작한다. 프로그램 가이드 선택을 통해 사용자에 의해 요구된 정보를 획득하기 위한 방법은 메모리(505)로부터 액세스 데이터를 검색하는 단계를 포함한다. 액세스 데이터는, 디스플레이된 프로그램 가이드 상에 도시된 옵션으로부터 이루어지는 사용자 선택에 따라 검색된다. 데이터 식별자는, 데이터 식별자와 사용자 선택(525)을 관련시키는 프로그램 맵 데이터로부터 유도된다. 정보는 식별자를 사용하는 액세스 데이터에 따라 입력 신호 내에서 확인된다. 확인된 정보는 검색된 정보 출력을 생성하기 위하여 입력 신호(530)로부터 검색되고, 검색된 정보는 디스플레이를 위해 포맷팅된다(535). 디코더는 액세스 데이터(515)를 사용하는 제 1 장치와의 요구 통신 연결을 형성할 수 있다. 덧붙여, 디코더는 정보 데이터베이스(520)로부터 유도된 통신 프로토콜을 사용하여 다른 장치와의 통신 연결을 형성할 수 있다.
Patent KR-20010006561-A (KR)
Title: 기재 상에 내마모성 피복물을 제공하기 위한 조성물
IPC: C09D7/47
Filed: 1998-04-16
Abstract: 본 발명은 여러 기재에 도포 및 경화될 때 우수한 내마모성을 갖는 투명한 피복물을 형성하는 안정성이 개선된 조성물에 관한 것이다. 본 발명의 피복 조성물은 에폭시 관능성 실란; 사관능성 실란; 그리고 다관능성 카르복시산, 다관능성 무수물 및 그의 혼합물로 이루어진 군으로부터 선택되는 다관능성 화합물을 함유하는 수성-유기 용매 혼합물이다.
Patent KR-20010014133-A (KR)
Inventor: KATO KAZUO
IPC: H03L7/113
Filed: 1998-06-26
Abstract: A PLL circuit operable in a wide band comprises two loops, i.e. a loop for feeding the output of an oscillator back to the oscillator through a proportional control section, and a loop for feeding the output of the oscillator back to the oscillator through an integral control section. The proportional control section controls the output frequency of the oscillator and produces a control signal from the difference between the input and output signals. The integral control section controls the phase of the output signal of the oscillator and produces a control signal from the phase difference between the input and output signals. The integral control section for locking the phase by applying a current-controlled oscillator to the PLL circuit comprises a phase comparator, charge pump circuit, a V/I conversion circuit, and a T/I converter. A current switch circuit comprising a current switch having a forward-biased control electrode and a voltage switch used for driving the complementary output current switch and having an output connected to the low voltage side electrode of the current switch is applied to the current switch for the charge pump circuit and the T/I conversion circuit.
Patent KR-20010073298-A (KR)
Inventor: AHN BYEONG MIN
IPC: H01L21/68
Filed: 2000-01-13
Abstract: PURPOSE: A supporting apparatus for wafer marking system is provided to improve the compatibility by arranging the supporting apparatus capable of supporting wafers of various sizes. CONSTITUTION: A plurality of supporting apparatuses(30) are arranged between an upper side member(22) and an upper plate(26) to be able to rotate, so that the wafer is supported. Each one of the supporting apparatuses comprises a rotation axis(32), a timing pulley(34) coupled in the rotation axis(32) and a supporting member(36) coupled in the rotation axis(32). The rotation axis(32) of any one of the supporting apparatuses is extended to the lower side of the upper side member(22). The timing pulley(34) is placed in the upper side of the upper side member(22), and the supporting member(36) is placed on the timing pulley(34). The timing pulleys(34) are connected with each other by a power transfer apparatus(34a). A plurality of fixed roller(38) are arranged in the upper member(22), so that the power transfer apparatus(34a) is connected with the fixed roller(38).
Patent KR-20010081624-A (KR)
Title: Semiconductor manufacturing apparatus for progressing a process after suppling process gas in tube
Inventor: AHN JAE HYEOK
IPC: H01L21/205
Filed: 2000-02-17
Abstract: PURPOSE: A semiconductor manufacturing system for performing a process by supplying a process gas into a tube is provided to form uniformly thickness of a layer formed on a wafer by supplying constantly a process gas. CONSTITUTION: An LPCVD(Low Pressure Chemical Vapor Deposition) system(10) has an internal tube(30) and an external tube(20). A boat(40) is installed within the internal tube(30) in order to load a wafer. A nozzle(50) and an outlet tube(60) are installed at a lower portion of the LPCVD system(10). A process gas is provided to the LPCVD system(10) through the nozzle(50). The outlet tube(60) exhausts the process gas from the LPCVD system(10) to the outside. A projection(36) is formed at an inner wall(32) of the internal tube(30). A flow direction of the process gas is controlled by the projection(36).
Patent KR-20010087563-A (KR)
Title: Rf-modulator of multi-channel type
Inventor: LEE JONG JIN
IPC: H04N5/00
Filed: 2000-03-07
Abstract: PURPOSE: A high frequency modulator is to multi-channelize the high frequency modulator disposed in a set-top box to watch various channels through a plurality of TVs using one set-top box. CONSTITUTION: A switching unit(141) is switched on or off according to switching voltage to block or transfer an RF(radio frequency) signal input through an RF input terminal. A modulating unit(142) is operated by supplied operating voltage to modulate an audio/video signal into a plurality of channels. A mixer(143) mixes an output signal of the switching unit and an output signal of the modulating unit. The modulating unit has the plurality of modulating unit operated by supplied operating voltage to modulate an audio/video signal into the plurality of channels. A set channel of each modulating unit is an independent channel. When the switching voltage is supplied, the RF input signal is supplied through the switching unit to the mixer. When the switching voltage is not supplied, the RF input signal is blocked by the switching unit.
Patent KR-20000030744-A (KR)
Inventor: WOO JIN SEOK
IPC: B65D81/02
Filed: 2000-03-09
Abstract: PURPOSE: A slip sheet buffer is provided to simplify a process to produce the slip sheet, to save producing cost and to increase the durability of the slip sheet buffer. CONSTITUTION: A channel is pressed to produce a slip sheet(2), and an inserting projection(4) is formed on the slip sheet through a shearing and a dip burring process. A slip sheet buffer(1) is produced since a buffer(3) formed with a combination groove(5) is integrally foaming-molded on the slip sheet when a resin crude solution such as polyurethane is foaming-molded by inserting the slip sheet on a foaming-molder. Thereby, the displacement is prevented since the buffer is solidly foaming-molded with the inserting projection, and productivity is improved by removing a process to additionally cut the combination groove since the combination groove is simultaneously formed in the buffer on foaming-mold.
Patent KR-20000030779-A (KR)
Inventor: SHIN TEAK SUN
IPC: F24F1/00
Filed: 2000-03-16
Abstract: PURPOSE: A method is provided to continuously defrost it without reducing the running efficiency of an air conditioner by exchanging heat with first and second heat exchangers every certain time depending on the temperature of outdoor air. CONSTITUTION: An air conditioner is controlled by the steps of: passing the compressed heat media of high temperature and pressure through first and second indoor heat exchangers by working a compressor, a discharge fan of an indoor unit and a suction fan of an outdoor unit; discharging the heated air in a room by a discharge fan; defrosting a second outdoor heat exchanger by storing the heat media via the second outdoor heat exchanger during a certain time; introducing the stored heat media into the compressor after exchanging heat between the heat media and the outdoor air in a first outdoor heat exchanger; storing the heat media via the first outdoor heat exchanger and defrosting the first outdoor heat exchanger; introducing the heat media into the compressor after exchanging heat between the heat media and the outdoor air in the second outdoor heat exchanger; and stopping running the air conditioner if the indoor temperature is higher than the set temperature after repeating the process if the indoor temperature is lower than the set range.
Patent KR-20010092164-A (KR)
Title: Method for application and approval of Cash-service in Merchant Shop
Inventor: KIM BYEONG OK
IPC: G06Q40/02
Filed: 2000-03-21
Abstract: PURPOSE: A method for requesting and approving cash service in a member store is provided to enable a member store to lend cash by connecting to a database of a credit card company through a network and searching a credit state and the balance of a user when the user requests a cash service through a credit buying card terminal of the member store. CONSTITUTION: A system controller judges whether a command for a cash service is inputted from a key input unit(S1). If a command for a cash service is inputted, the system controller judges whether a card ID is inputted from card readers(S2). The system controller displays the card number on a screen(S3), and receives a password(S4). The system controller requests an input for an amount of money and displays the service amount being inputted from the key input unit on a screen(S5). If the service amount is inputted, the system controller judges whether an amount editing command is inputted from the key input unit(S6). The system controller codes all sorts of information as a member store ID, a client card ID, and the service amount, and transmits the coded data to a credit card company through a network(S7,S8).
Patent KR-20000036896-A (KR)
Inventor: KIM JUNG YOUL
IPC: B44C1/16
Filed: 2000-03-31
Abstract: PURPOSE: A method is provided to produce a micro prism typed reflecting sheet printed with various colors and patterns as keeping the peculiar function of the reflecting sheet. CONSTITUTION: A transparent coating layer(30) is formed on a transmitting flat layer(20). The transparent coating layer is composed of a transparent adhesive transmitting the heat. A printing pattern consists of various colors and patterns by water ink. The printing pattern is printed on the upper face of the transparent coating layer and a transparent protecting layer is covered on the pattern. Thereby, various colors and patterns are formed on the reflecting sheet.