baber/WOPTO huggingface dataset:
Patent KR-20010001498-A (KR)
Inventor: HWANG JIN CHEOL
IPC: B60R21/00
Filed: 1999-06-04
Abstract: PURPOSE: A binding structure of air bag cover is provided to facilitate the assembling work and improve the binding force by supplying the binding device placed in between air bag cover and mounting plate in turns and at the same time supplying a stumbling device of simple structure to diaphragm. CONSTITUTION: In the binding structure of air bag cover, a binding devices are arranged in diaphragm(32) of air bag cover(30) and diaphragm(42) of mounting plate(40) by turns. And a stumbling device is installed in between the binding devices to prevent the detachment of air bag cover. The binding device comprises; numerous binding prominences(34) projected inward on inside wall of air bag cover; and numerous binding grooves(44) which are formed in diaphragm of mounting plate by turns, and in which the binding prominences are inserted. The stumbling device comprises; stumbling grooves(36) formed in diaphragm of air bag cover; and stumbling prominences(46) formed in diaphragm of mounting plate to be inserted into the grooves.
Patent KR-20010001970-A (KR)
Inventor: KIM HYEONG GI
IPC: H01L21/208
Filed: 1999-06-10
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve etching tolerance of inorganic or organic low dielectric material regarding an oxygen plasma etching process, by forming a silicon oxide layer on the surface of the inorganic or organic low dielectric material using a vapor or liquid sililation process. CONSTITUTION: The first pad nitride layer(3) and a metal-1(5) are sequentially formed on a silicon substrate(1). The second pad nitride layer(7) is formed on the entire structure. A low dielectric material is deposited on the second pad nitride layer. The low dielectric material is thermally processed to cause a thermal bridge of the low dielectric material. A photoresist pattern(11) is formed on the low dielectric material layer. The low dielectric material layer and the second pad nitride layer are etched by using the photoresist pattern as an etching mask, so as to form a via contact hole. The exposed low dielectric material layer of the via contact hole is sililated by using a sililation agent. The sililated portion of the low dielectric material layer is etched to form a silicon dioxide layer by a dry etching process while the photoresist is eliminated.
Patent KR-20000006298-A (KR)
Inventor: KUNISI SHINSKE
IPC: H01R12/79
Filed: 1999-06-18
Abstract: PURPOSE: An electric connector has a characteristic acquired for a flat circuit having a flat flexible circuit, a PCB, and a flexible PCB. CONSTITUTION: An electric connector has a dielectric substance housing(1) limiting a circuit insertion slot(15). Many terminals(2A,2B) are mounted on a housing, and is separated along the slot. Terminal has contactors(9A,9B) to be connected to a separated lead along the flat circuit. Actuator(3) is movably mounted to a housing about the contactors(9A,9B) and an opening position allowing the flat circuit to be inserted in the slot(15), and is moved between a circuit and a closing position. When the actuator(3) is at an opening position, the terminals(6A,8A) has a holding terminal temporarily holding the flat circuit. The terminal(2B) has a non-holding terminal allowing a free insertion of the flat circuit. Thereby, the electric connector has a characteristic required for a flat circuit having a flat flexible circuit, a PCB, and a flexible PCB.
Patent KR-19990073195-A (KR)
Title: 이동작업이용이한승,하강기
IPC: B66F7/00
Filed: 1999-06-19
Abstract: 본 발명은 건설현장과 같은 실내의 작업장에서 천정이나 높은 벽면을 작업할때에 편리하고 안전하게 작업을 할수 있도록 하는 이동 작업이 용이한 승,하강기에 관한 것이다. 
     일반적으로 건물의 작업장에서 천정이나 높은 벽면을 작업할때에는 자업자가 용이하게 작업을 하기 위하여 두께가 두꺼운 나무를 가로와 세로로 얼기설기하게 고정을 시킨 상태에서 그 위에 판넬을 고루게 깔아서 발판을 만들고, 만든 발판위에서 작업자가 떨어져서 사고가 나지 않도록 함으로서 작업자가 천정이나 높은 벽면을 완전히 작업을 하는데에는 불편한 점이 없으나, 작업이 완전히 끝난 상태에서 설치하였던 발판을 제거하여야만 하는 번거로움이 있었으며, 건설현장과 같은 많은 현장에서는 실내공간마다 발판을 설치하여야만 함으로 작업이 지연되는 등의 단점이 있었다. 
     그리고 조립식 발판을 사용하여 작업현장에서 각각의 조립구조물을 6면체 형상으로 조립을 하고 그 위에 판넬을 깔아서 발판으로 사용을 하고는 있으나 조립식 발판이 파이프로 이루어져 있어 조립된 부분이 이격이 되어 조립식발판이 무너져서 발판위에서 작업을 하던 인부가 떨어져서 다치게 되는 등이 빈번하였었다. 
     본 발명은 "ㄴ"자 형태의 프레임의 일측으로 승,하강할수 있는 승,하강판을 설치하는 승,하강기를 형성하여 작업자가 승,하강판상에서 승,하강판을 자유로이 승,하강을 시킬수 있도록 함과 동시에 승,하강판위에서 작업을 할수 있도록 함으로 작업을 하는데 편리하고 안전하게 작업을 할수 있고, 승,하강기의 이동을 작업자가 승,하강판위에서 전,후와 회전을 시킬수 있도록 함으로 실내에서 이동을 하면서 편리하게 작업을 할수 있도록 하며, 부피를 작고 무게를 적게 형성하여 작업자가 용이하게 다룰수 있도록 함으로 작업시간을 단축하도록 하기 위한 것이다.
Patent KR-20010003404-A (KR)
Inventor: SEO MYEONG GYU
IPC: H03K19/0175
Filed: 1999-06-23
Abstract: PURPOSE: A delay circuit for reducing noise of output buffer is provided to apply a reference voltage generating circuit using bipolar junction transistor characteristics for driving an output buffer of the delay circuit. Therefore, the delay time according to the temperature variance is increased and the noise at low temperature is reduced. CONSTITUTION: A reference voltage generating circuit generates an output enable reference voltage(OEref) according to the output enable bar signal(OEb). The first to third delay blocks(201-203) output the second to fourth output enable signals(OE1-OE3) according to the output enable input signal(OEIN) and the output enable reference voltage. Different reference voltages are applied to a load transistor of the first delay block according to the temperature of the reference voltage generating circuit for varying temperature of gate bias. By low temperature of the bias, the bias contains high voltage for reducing current through increasing channel resistance of the load transistor. Therefore, delay pulse is increased to attenuate noise.
Patent KR-20010003715-A (KR)
Inventor: SONG JUN WON
IPC: G09G3/294
Filed: 1999-06-24
Abstract: PURPOSE: A selective erasing method is provided to increase radio frequency discharge time by reducing address time. CONSTITUTION: A method comprises the steps of starting a radio frequency sustain discharge by writing data to all scanning lines; an addressing step of selecting, from among the written scanning lines, the scanning line to which data are not applied, and erasing the radio frequency sustain discharge; and maintaining the radio frequency sustain discharge with respect to the scanning lines for which radio frequency sustain discharge is not erased. The step of starting the radio frequency sustain discharge, applies a writing pulse(W) to a scan electrode and a data electrode, and simultaneously applies a radio frequency pulse to a radio frequency electrode. The addressing step writes data to the data electrode, applies an erasing pulse(E) to the scan electrode, and turning off the radio frequency pulse applied to the radio frequency electrode. The addressing step applies a triggering pulse(T) for triggering a radio frequency discharge to the data electrode and the scan electrode, and the radio frequency pulse is re-applied to the radio frequency electrode.
Patent KR-20010004446-A (KR)
Inventor: PARK JEA HAN
IPC: E04C3/28
Filed: 1999-06-29
Abstract: PURPOSE: A manufacturing method of construction materials is provided, which is easy to carry, to construct and is possible to reuse, to recycle. CONSTITUTION: A manufacturing method of construction materials comprises the steps of, after fusing plastic (S10), casting the plastic fused to have the internal space in a pipe type (S11), cooling (S12), cutting the pipe-type plastic (S13), crushing urethane to be able to fill the internal space of plastic (S20), mixing the crushed urethane with binder (S21) and compressing it by a press (S22), casting urethane in the proper shape for tight fit into the inner space of plastic (S23), cutting urethane as long as the cutting length of plastic (S24) and filling the internal space of plastic with urethane (S30).
Patent KR-20000011429-A (KR)
Inventor: ELLIOT PATRISHAMERY
IPC: H02P1/16
Filed: 1999-07-02
Abstract: PURPOSE: A floor cleaning apparatus is provided which is driven by a magnetic reluctance actuator(switch type) started gently to avoid a momentary torque reaction bringing disturbance of the cleaner body. CONSTITUTION: The cleaning apparatus is able to start gently by profiling the current demand for the unit drive with the speed function of the rotator. When a switch is on, a control employs the speed function of the rotator to change the energy supply of the drive from the first value to the second value to control torque produced by the motor while being started.
Patent KR-20000016920-A (KR)
Inventor: CARMELON JAMES F
IPC: H01L21/027
Filed: 1999-07-09
Abstract: PURPOSE: A photoresist compound, and manufacturing method and goods having the compound is provided, which has an improved storing period and an improved lithography function. CONSTITUTION: The photoresist compound comprises: a component having a photo acid-labile group; a sulfonium photo acid generator compound to be selected from an alkyl which is voluntarily substituted, an alkenyl which is voluntarily substituted, an alkynil which is voluntarily substituted, a heteroalkyl which is voluntarily substituted, a heteroalkenyl which is voluntarily substituted, or a heteroalkynil which is voluntarily substituted, and is substituted by one or more portions having two or more carbon atoms; and a non-hydroxylic solvent. Thereby, it is possible to has an excellent lithography function and an improved stability.
Patent KR-20010010550-A (KR)
Inventor: HUH JONG
IPC: H04B1/40
Filed: 1999-07-21
Abstract: PURPOSE: A method and device for driving an auxiliary display unit of a cellular phone is provided to display an incoming message and a telephone number of a calling party in the auxiliary display unit, so that a user is easily confirm the incoming message. CONSTITUTION: A controller confirms a calling state of a cellular phone through a wireless receiving unit(S201). If the cellular phone is in a called state, the controller checks a kind of the calling(S202). If the calling is message calling(S203), the controller supplies a driving control signal to a display switching unit, and a main display unit and an auxiliary display unit are driven 'on' according to the driving control signal(S204). Information according to the message calling is displayed in the main/auxiliary display units(S205). The controller decides whether message calling confirmation is completed through a key input unit(S206). If completed, the controller supplies the driving control signal to the display switching unit, and the main display unit is driven 'on' and the auxiliary display unit is driven 'off' according to the driving control signal(S207). If the message calling confirmation is not completed, the S205 is returned to perform a series of steps. If the calling is speech calling(S208), the controller supplies the driving control signal to the display switching unit, and the main display unit is driven 'on' and the auxiliary display unit is driven 'off' according to the driving control signal(S209). Information according to the speech calling is displayed only in the main display unit(S210). The controller decides whether speech is ended through the key input unit(S211). If the speech is ended, the controller changes a mode to a standby mode. If the speech is ended, the controller jumps to the S210 to perform a series of steps.
Patent KR-20000017256-A (KR)
Inventor: JO KUNG-YON
IPC: G11B5/596
Filed: 1999-08-11
Abstract: PURPOSE: A hard disk driver and servo information providing method is provided, which minimizes the movement of a DC base line of a servo signal reproduced from a disk surface. CONSTITUTION: The hard disk driver comprises: a disk pack (100) having a plurality of disks(102) rotated by a spin motor (104) to be installed to a base plate (106); an actuator arm assembly (108) to be installed to the base plate (106) and having a plurality of read/write heads (110a-110d) to be installed to a flexible arm (112) which is attached to an actuator arm (114), and having a voice coil motor (118) for moving heads (110a-110d) corresponding to the disk (102); and a plurality of electronic circuits (120) to be installed the spin motor (102), the voice coil motor (118), and a plurality of read/write heads (110a-110d). Thereby, it is possible to increase the productivity of the drive.
Patent KR-20010017683-A (KR)
Inventor: PARK JEONG SU
IPC: A47L5/28
Filed: 1999-08-13
Abstract: PURPOSE: A stick type vacuum cleaner is provided to clean up by using an auxiliary tool without taking out a brush assembly from an intake pipe. CONSTITUTION: A stick type vacuum cleaner consists of a dust collecting cup(120) forming a main absorbing port and an auxiliary absorbing port; a cleaner main body(110) having a main absorbing channel(113) and an auxiliary absorbing channel(161); an adaptor main body(170) forming a connecting channel communicated with the auxiliary absorbing channel; a valve(172) for selectively communicating the main absorbing channel or the auxiliary absorbing channel with the absorbing port; and a motor-fan system(130) for generating the movement of air. Upon actuating the motor-fan system, an air stream to the dust collecting cup through a brush assembly(150) and the main and auxiliary absorbing ports is generated. Dust is absorbed through the brush with the air and let in the dust collecting cup through the main absorbing channel and the main absorbing port. The dust is collected in the dust collecting cup by a filter(124). The cleaner is moved in a state of adhering a lower face of the brush assembly to the floor while holding a handle(140). Thus, the dust on the floor is automatically absorbed so that the floor is cleaned up.
Patent KR-20010019695-A (KR)
Inventor: JUNG SEONG UK
IPC: F25D29/00
Filed: 1999-08-30
Abstract: PURPOSE: A control method of refrigerator temperature is provided to perform regular refrigeration at a low temperature without an external air temperature sensor by controlling compartment temperature of a refrigerator based on the reset temperature depending on the opening time of a door and the driving rate of a compressor motor. CONSTITUTION: A control unit counts the driving time of a compressor motor while performing refrigeration. The control unit decides the ambient external air temperature of a refrigerator based on the counted driving time. If the external air temperature is lower than the reference value, the control unit resets the temperatures of each compartment. The control unit performs refrigeration by driving the compressor motor and a cooling fan to change the compartment temperatures between the top and the bottom values of the reset temperature. The refrigerator decides the lower temperature state than the reference temperature depending on the opening time of a door and the driving rate of a compressor without an external air temperature sensor. Therefore, the manufacturing cost is reduced and productivity is enhanced.
Patent KR-19990083946-A (KR)
Title: 과일 조류 피해 방지 카바
Filed: 1999-09-01
Abstract: 본 발명은 우리 과수농가에서 제배하는 배나무, 사과 나무에 과일이 자라 탐스럽게 익어갈 무렵부터 까치와 산까치 등(이하 조류라 통칭함) 
     여러 종류의 조류들이 과일을 쪼아 먹어 배, 사과 에(이하 과일이라 통칭함)흠집을 내고 상처를 주어 썩게하여 
     과일에 상품으로서의 가치를 떨어뜨리고 또 과일에 상품가치가 없게 만들어 과일 농사를 짓는 농가들에 막대한 재산상의 피해와 정신적인 피해를 주고 있어 
     과일에 플라스틱 재질로된 카바를 씌워 조류들의 부리가 과일을 파먹지 못하게 하여 
     과일 농사를 짓는 과수농민들에 희망과 용기를 주고 금전적으로도 많은 이익이 돌아 가게 하고 나아가 국익에 보탬이 되고자 하는 것이 
     본 발명의 큰 특징이라 할 수 있다.
Patent KR-19990084063-A (KR)
Title: 원심분리기의회전축윤활지지구조
IPC: F16N7/00
Filed: 1999-09-10
Abstract: 본 발명은 원심펌프나 모터, 팬, 발전기, 콤푸레셔, 스팀터빈등과 같은 각종 회전기계의 회전축을 지지하며 회전을 원활하게 하는 베어링을 윤활과 냉각시킬 수 있는 회전기계의 회전축 윤활지지구조에 관한 것으로, 더욱 상세하게는 오폐수중의 슬러지 등을 원심 탈수시키는 원심 농축 탈수기와 같이 대형이면서 오물을 처리하는 환경 설비의 회전축에 오일이 순환될 수 있는 오일리턴커버를 설치함으로서, 오일 씰이나 리테이너등과 같은 윤활지지수단이 없이도 베어링을 윤활시키면서 냉각시킬 수 있도록 하여 베어링의 수명을 연장시킬 수 있도록 하기 위한 것이다. 
     본 발명에 따른 회전기계의 회전축 윤활지지구조는, 회전기계의 회전축이 축설되는 하우징커버에 베어링이 설치되고 회전축의 베어링 일측에 오일에 의한 베어링의 냉각 및 윤활을 위한 윤활지지수단이 설치되는 것에 있어서, 상기 회전축(2)에는 오일탱크(8)에 담겨 있는 오일을 오일공급관(5)을 통해 공급받는 오일공급로(6)를 회전축(2)의 중심방향으로 관통 형성한 뒤에 회전축(2)의 외주연 베어링(3) 측으로 오일이 누출되도록 회전축(2)의 직각 방향으로 오일누출공(7)을 오일공급로(6)와 연통되게 형성하고, 상기 베어링(3)이 설치된 하우징커버(9)의 몸체부 하측 소정위치에는 오일배출홈(10)을 하향 경사지게 하며, 상기 하우징커버(9)의 전방에는 외주연에 하우징커버(9)와 결합되는 플랜지부(12)를 형성하고 중앙부에 회전축(2)이 관통되는 회전축 관통지지부(13)를 형성하며 플랜지부(12)와 회전축 관통지지부(13) 사이이며 상기 하우징커버(9)의 오일배출홈(10)이 대응하는 위치에 원형상의 오일배출공간부(14)를 구비한 오일리턴커버(11)를 설치하며, 상기 회전축 관통지지부(13)의 내주연에는 2∼4개의 돌출테두리(15)를 일정간격으로 형성하여 각각의 돌출테두리(15)의 사이에는 오일회수홈(16)이 형성되게 하고, 각각의 오일회수홈(16)측의 회전축 관통지지부(13) 하측에는 오일회수홈(16)측으로 모여지는 오일이 오일배출공간부(14)측으로 흘러내리도록 오일배출구멍(17)을 형성한 것으로서, 회전기계의 회전체가 회전시 회전축(2)으로 공급되는 오일이 회전축(2)의 외주연으로 누출되면 이 오일은 베어링(3)을 윤활 냉각시킨 뒤에 오일리턴커버(11)의 오일회수홈(16)과 오일배출구멍(17), 그리고 오일배출공간부(14)을 통하여 하우징커버(9)의 오일배출홈(10)으로 배출 순환되도록 되어서 회전기계의 회전축(2)을 원활하게 윤활 냉각시킬 수 있도록 하는 것이다.
Patent KR-20010027152-A (KR)
Title: Linear tambourine
Inventor: KIM HAG YEOL
IPC: G10D13/02
Filed: 1999-09-10
Abstract: PURPOSE: A linear tambourine is provided to widely scatter light and improve portability while allowing the manufacturing procedures to be readily performed. CONSTITUTION: A linear tambourine comprises a main body and a plurality of sound producing members(30) mounted in each accommodation section(26) of the main body. The main body includes a frame(12) having a plurality of longitudinal members(16) spaced apart from each other and which have a plurality of reflection grooves forming a plurality of reflection groove trains so as to radiate the light produced from a light emitting unit of the tambourine, and a plurality of transverse members(24) arranged between the longitudinal members in such a manner as to form the accommodation section; and a handle(14) formed integrally with the frame and which has a light emitting member mounted within the handle.
Patent KR-20010029348-A (KR)
Inventor: KIM JIN MAN
IPC: F28D1/04
Filed: 1999-09-30
Abstract: PURPOSE: A heat exchanger condenser is provided to allow the refrigerant to flow smoothly and improve heat exchange efficiency of the condenser by installing a return tank in the lower portion of a header pipe. CONSTITUTION: A header pipe(1) having a refrigerant inlet pipe(2) and a refrigerant outlet pipe(3) for discharging the refrigerant after circulation, is installed. A plurality of tubes(4) arranged at a uniform spacing and which are communicated to the inlet pipe and the outlet pipe of the header pipe and have a plurality of refrigerant flow channels formed in widthwise direction, and a radiation fin for radiating heat produced from the refrigerant between tubes, are mounted between header pipes. The header pipe has a plurality of baffles(5) which are installed within the header pipe so as to guide the refrigerant to flow along plural tubes at the same time. A return tank(6) is installed in the lower portion of the header pipe, and a baffle(8) and a guide member(7) with a communicating hole(9) are installed beneath the return tank. The guide member with an arc-shaped guide, is installed in the return tank, and the lower end of the return tank is sealed by an end cap(11).
Patent KR-20000029290-A (KR)
Inventor: MATSUOKA HIDEO
IPC: B29C65/08
Filed: 1999-10-25
Abstract: PURPOSE: A resin composition for depositing is provided to improve heat resistance, appearance, dimension stability and homogeneous deposition, as the usage of an inhaling part, a condensing part, a fueling part or a container. CONSTITUTION: A composition is characterized by formulating 100 part by weight of nylon resin, 0.1 to 50 part by weight of polyolefin resin, as component (A), and 10 to 150 part by weight of glass fiber, as component (B). The component (A) is comprised of (a) 99 to 50wt% of one of more species of nylon 66, nylon 6 or copolymer containing mainly thereof; and (b) 1 to 50wt% of one of more species selected from nylon resins other than the (a). An exemplary polyolefin resin as the component (B) includes a block copolymer of a conjugated diene and a vinyl aromatic hydrocarbon, a hydrogenizing product from the block copolymer, and a copolymer of (ethylene and/or propylene) and (unsaturated carboxyl acid and/or unsaturated carboxyl ester) which is neutralized partially by using polyethylene, polyprophylene, polyacrylic acid, polymethacrylic acid ester, ethylene-alpha-olefin copolymer or carboxyl group to give their salts.
Patent KR-20000035272-A (KR)
Inventor: MIYA KAZUYUKI
IPC: H04B1/7113
Filed: 1999-11-06
Abstract: PURPOSE: A base station apparatus and radio communication method is provided which is capable of receiving a signal correctly and prevents instantaneous interruption due to loss of synchronism when the switching of transmission directivities is controlled and even when transmission is performed by selecting a path with a widely different propagation delay. CONSTITUTION: A base station apparatus and radio communication method comprise: information acquisiter to acquire information necessary to select a weighting factor used for directivity formation from a reception signal; a weighting factor selector(510) to select at least two weighting factors based on the information; and a transmitter(515) to transmit using at least two paths based on directivities formed by at least two the weighting factors. When switching to a path whose directivity changes greatly or a path with a widely different propagation delay, transmission is performed for both directivities for a certain period of time. Then, transmission is performed for one directivity.
Patent KR-20010047933-A (KR)
Inventor: BAE DONG SU
IPC: H04W84/02
Filed: 1999-11-24
Abstract: PURPOSE: An apparatus for coupling heterogeneous exchange is provided to prepare the price competitive power of an alternative exchange by changing peripheral equipment at the minimum. CONSTITUTION: An apparatus for coupling heterogeneous exchanges comprises an inter-network subsystem/central control subsystem(102) of the first exchange, an access switching subsystem(104) of the first exchange coupled to the inter-network subsystem/central control subsystem(102) through an optical data link, an inter-working subsystem(106), an access subscriber interface/trunk interface(108) of the second exchange, an access subscriber interface/trunk interface(110) of the first exchange, a remote access switching module(112) of first and second exchanges. The access switching subsystem(104) includes a superior process(ASP), an interior processor(TP), a time switch & local data link, and other signal devices. The inter-working subsystem(106) includes a HIT_BUS interface, the first controller, the second controller, a TD_BUS interface, the first sub-highway interface, a time switch, and the second sub-highway interface.
Patent KR-20010048568-A (KR)
Title: Refrigerator
Inventor: KIM YONG CHAE
IPC: F25D19/00
Filed: 1999-11-27
Abstract: PURPOSE: A refrigerator is provided to improve function of a refrigerator only for kimchi. CONSTITUTION: A refrigerator includes a food storage case(10). The food storage case is made by yellow soil with a refrigerant tube(20) coiled upon the outside. The refrigerant tube is connected with a discharge port and an intake port of a condenser. Thereby, refrigerant absorbs heat while flowing through the refrigerant tube to drop indoor temperatures. If the outside of the food storage case is covered by silver foil, the food storage case is isolated from external air completely. The food storage case having low temperature by the refrigerant keeps cold insulation and thermal efficiency to the maximum without absorbing external heat. In addition, an additional drain valve is mounted at the lower end of the food storage case. Therefore, washing water and remainder is drained effectively after the food storage case is washed with the water.