baber/WOPTO huggingface dataset:
Patent KR-20000051529-A (KR)
Inventor: LEE SU YEON
IPC: B01D67/00
Filed: 1999-01-22
Abstract: PURPOSE: A dry-preservation treatment of a reverse osmotic separating membrane or a reverse osmotic separating membrane module is provided which is able to effectively prevent the deterioration of physical properties and propagation of bacteria in carrying or handling the separating membrane and separating membrane module. CONSTITUTION: A method comprises steps of: (i) preparing preserving solution by adding 0.1-10 wt.% of glycerol to a mixed solution prepared by adding 0.01-3 wt.% of chitosan and chitooligosaccharide to pure water; (ii) dipping the separating membrane or separating membrane module in the preserving solution for at least 30 minutes; (iii) taking out the separating membrane or separating membrane module from the preserving solution and then drying them; and (iv) vacuum vinyl packaging the dried the separating membrane or separating membrane module.
Patent KR-20000055087-A (KR)
Inventor: JEON JUN GEOL
IPC: H04Q3/62
Filed: 1999-02-03
Abstract: PURPOSE: A method for selectively utilizing an office line is provided to maintain security and to make an exchange manager change a system setup from a remote place, by changing an office line mode of a small-sized private exchange according to caller identifications (IDs), and by restricting access to system internal functions according to the caller IDs when a direct inward system access (DISA) mode of the office line is utilized. CONSTITUTION: A method for selectively utilizing an office line using caller identifications (IDs) comprises the steps of: if the office line is called, deciding whether an office line mode is a direct inward system access (DISA) mode or a general mode, and if the office line mode is not the general mode, deciding whether the office line mode is the DISA mode; if so, performing operations with the DISA mode, and if not, performing operations with the general mode, then if the mode is the DISA mode, deciding whether an entry corresponding to a call ID exists in an office line operation mode setup table; if not, operating with the general mode, and if so, delivering a dial tone or a vice announcement, and deciding which mode is selected by a user; if the user selects a setup changing mode, performing a setup program by a permission, and if the mode is for occupying other office line, occupying the other office line, then if the mode is for calling an extension, calling the extension by the permission, and if the mode is for connecting a voice mail system, connecting the voice mail system, and if every menu is not permitted, delivering an error tone or a voice announcement.
Patent KR-20000056674-A (KR)
Inventor: HWANG CHEOL JU
IPC: H01L21/306
Filed: 1999-02-25
Abstract: PURPOSE: Etching method of polysilicone layer is provided to etch uniformly and improve the reliability. CONSTITUTION: Etching method of polysilicone layer comprising a polysilicone layer(30) on a semiconductor substrate(10), the polysilicone layer for a gate electrode formed on upper of a gate insulating film. a plasma of mixed gas of heavy hydrogen(D2) and SF6 is used to remove natural oxide film. in volumetric, 95vol% heavy hydrogen(D2) and 5vol% SF6.
Patent KR-20000059341-A (KR)
Inventor: LEE BEOM JAE
IPC: C08F8/42
Filed: 1999-03-03
Abstract: PURPOSE: Denatured styrene-butadiene rubber(SBR) and butadiene rubber(BR) are provided which have good physical character in a continued ratio, abrasion capability and braking capability in driving. CONSTITUTION: Solution polymerization SBR and BR are produced by the following steps of: (i) mixing denatured one-functional anionic polymerization initiator shown in a chemical formula(I) with styrene and 1, 3-butadiene or 1,3-butadiene to obtain a polymer; and (ii) reacting the polymer with a denaturant to prepare solution polymerization SBR and BR shown in a chemical formula(III) wherein both terminals are denatured, styrene content is 0-40 wt% and vinyl content in a butadiene part is 30-80 wt%.
Patent KR-19990077703-A (KR)
Title: 비디오 이음편집 장치 및 비디오 이음편집 방법
IPC: H04N21/236
Filed: 1999-03-09
Abstract: 복수의 패킷화된, 엔코드된 비디오 데이터 스트림을 포함하는 트랜스포트 스트림을 수신하며, 엔코드된 비디오 데이터 스트림을 이어, 이어진 비디오 데이터 스트림을 발생하는 비디오 이음편집 장치를 제공한다.  비디오 이음편집 장치는 트랜스포트 스트림 내의 복수의 패킷화된, 엔코드된 비디오 데이터 스트림 각각을 패킷화하기 전의 가상-기본 스트림으로 분해하고, 이 분해된 가상-기본 스트림을 소정의 저장장치에 저장하는 입력 프로세서를 포함한다.  이음편집 조작될 2개의 데이터 스트림을 수신하였을 때 발생될 저장장치 내에 저장된 가상-기본 스트림 중 2개의 데이터 스트림의 코드화된 비트량을 분석하기 위해서 분석기가 또한 제공된다.  이음편집 조작될 데이터 스트림을 저장장치로부터 읽고, 스트림들을 잇고, 상기 분석에 의한 분석결과에 기초하여 이음점에서 요구된 량의 부가적인 데이터를 삽입하여 이음편집된 데이터 스트림을 생성하고, 이 이음편집된 비디오 데이터 스트림을 저장장치에 저장하는 데이터 프로세서가 제공된다.  소정량의 코드화된 비트에 기초하여 이음편집된 비디오 데이터 스트림에 대한 출력 타이밍을 결정하며, 출력 타이밍에 기초하여 저장장치로부터 이음편집된 비디오 데이터 스트림을 출력하는 출력 프로세서가 제공된다.
Patent KR-20000059813-A (KR)
Inventor: PARK MIN HYO
IPC: B32B7/02
Filed: 1999-03-09
Abstract: PURPOSE: A light diffusion film for LCD (liquid crystal device) is provided, which has a transparent plastic film as a base material and is improved in total light transmission and light diffusion. CONSTITUTION: The light diffusion film for LCD comprises a transparent plastic base material (1) which is made of any one resin selected from the group consisting of polyester, polycarbonate, poly(methyl methacrylate) and polystyrene; a transparent resin layer (2) whose refractive index is larger than that of the transparent plastic base material (1) and which is formed on the one side of the base material (1); and a light diffusion layer (3) which comprises a binder resin, a light diffusion particle and an antistatic agent and is formed on the other side of the base material (1). Preferably the difference of refractive indices of the base material (1) and the transparent resin layer (2) is less than 0.2.
Patent KR-20000060037-A (KR)
Inventor: MUN SEONG HAK
IPC: G09G3/36
Filed: 1999-03-11
Abstract: PURPOSE: A plasma address LCD and a method for driving the same are provided to achieve a reliability of a plasma address LCD by reducing a current quantity, and ensure a data writing time and a data holding time. CONSTITUTION: A plasma address LCD applies a scan pulse having a predetermined voltage pulse to positive and negative electrodes. During the rising time and delay time of the scan pulse, a step-type driving pulse is applied to the negative electrode. The step-type driving pulse is increased from 0V to a first voltage level, is reduced from the first voltage level to the second voltage level, then, the step-type driving pulse is to be a voltage level of the scan pulse. The step-type driving pulse is increased from a voltage level to a second voltage level, is increased from the second voltage level to the first voltage level, and then the step-type driving pulse is reduced to a voltage level of 0V. Thereby, the plasma address LCD achieves a reliability of a plasma address LCD by reducing a current quantity, and ensures a data writing time and a data holding time.
Patent KR-20000061414-A (KR)
Inventor: CHOI JONG DONG
IPC: A62C13/00
Filed: 1999-03-26
Abstract: PURPOSE: A device of filling in a portable fire extinguisher of movable type is provided to inflate and examine a fire extinguisher always and anywhere by loading a nitrogen gas plugger and a fire-fighting chemical charger into a vehicle. CONSTITUTION: A device of filling in a portable fire extinguisher of movable type comprises : a gathering device of powder(130) to gather a powder fire-fighting chemical examining the inflating condition of a fire extinguisher(136) ; a store tank of fire-fighting chemical(120) and an exchanging device of fire-fighting chemical(126) to exchange a fire-fighting chemical ; a nitrogen gas store tank(110) and an inflating device of gas to inflate a nitrogen gas ; a measuring device of weight(140) to measure the weight of a fire extinguisher(136) for examining how a fire-fighting chemical is contained ; a parts case(150) to store a pressure device and a chemical.
Patent KR-19990078292-A (KR)
Title: 전기표시장치용 부착필름
IPC: G02F1/1335
Filed: 1999-03-26
Abstract: 본 발명의 전기표시장치용 부착필름에서는 다양한 표시장치에 따른 광학적 투과율을 조정하고 색체쉐이드를 조정하며, 스크린에서의 형광램프와 태양광의 반사를 조정하고 접착층에 공기기포가 발생하는 것을 방지할 수 있게 된다. 
     부착필름은 투명기판과 투명기판의 일표면에 형성되며 분사된 카본블랙을 포함하는 접착층으로 구성된다.
Patent KR-19990064553-A (KR)
Title: 인쇄회로기판 및 그 제조방법
Filed: 1999-04-09
Abstract: 본 발명은 인쇄회로기판 및 그 제조방법에 관한 것이다. 본 발명에서는 인쇄회로기판의 골조를 형성하는 중간기재(20)에 금속박막(30)을 스퍼터링방식으로 형성한다. 이때, 상기 중간기재(20)에 천공된 스루홀(22) 내부에도 동시에 금속박막(30)을 형성한다. 그리고, 상기 금속박막(30) 상에 포토리지스트(40)를 도포하고 노광, 현상등의 공정을 거쳐 회로패턴용골(45)을 형성하고, 상기 회로패턴용골(45)과, 노출된 금속박막(30) 및 스루홀(22) 내부에 패턴도금막(50)을 형성한다. 그리고, 상기 포토리지스트(40)를 제거하고, 회로패턴을 형성하지 않는 부분의 노출된 금속박막(30)을 제거하여 인쇄회로기판을 완성하게 된다. 이와 같이 스퍼터링으로 금속박막(30)을 형성하게 되면, 전체적으로 작업공정이 간단하게 되고 보다 정밀하고 소형화된 인쇄회로기판을 제조할 수 있게 된다.
Patent KR-19990068350-A (KR)
Filed: 1999-04-23
Abstract: [목적] 리치움-이온배터리와 같은 2차전지의 보호를 위한 회로장치의 제공 
     [구성] 리치움-이온배터리(B1)의 양단은 콘트롤IC(IC1)의 감지핀(V+,V-)에 연결하고, 상기 감지핀(V-)과 충전기 및 핸드폰과 같은 외부 기기와 연결하기 위한 외부터미널(B-)사이에 전계효과 트랜지스터(Q1,Q2)의 드레인이 서로 연결되고, 게이트는 각기 콘트롤IC(IC1)의 충전 콘트롤핀(CO)과 방전 콘트롤핀(DO)에 연결되며, 소우스는 상기한 감지핀(V-)와 외부 터미널(B-)에 연결하되, 상기 FET(Q2)의 게이트와 소우스 사이에 전계효과 트랜지스터(Q3)의 드레인과 소우스가 연결되며, 상기 전계효과 트랜지스터(Q3)의 게이트는 상기 FET(Q1)의 소우스에 연결함으로서 과충전전압, 과방전전압, 과전류방전기능을 부여하도로 구성한다.
Patent KR-20000073343-A (KR)
Title: Interconnect Structure for Semiconductor Device
Inventor: YANG WON SEOK
IPC: H01L21/768
Filed: 1999-05-10
Abstract: PURPOSE: An interconnection structure of a semiconductor device is provided to eliminate electromigration damage, by disposing first and second conductive layers having different grain structures on and under a back-up layer. CONSTITUTION: An interconnection structure of a semiconductor device comprises a semiconductor substrate(61), an insulating layer(65), a first back-up layer(67), a first conductive layer(69), a second back-up layer(71), a second conductive layer(73) and a third back-up layer(75). The insulating layer is formed on the semiconductor substrate. The first back-up layer is formed on the insulating layer. The first conductive layer is formed on the first back-up layer. The second back-up layer is formed on the first conductive layer. The second conductive layer is formed on the second back-up layer. The third back-up layer is formed on the second conductive layer.
Patent KR-20000073526-A (KR)
Inventor: KANG HEON SU
IPC: A23L17/60
Filed: 1999-05-06
Abstract: PURPOSE: Provided is a preparation method of soluble gelatin in high concentrated sugar solution(over 60%) within 5 min. CONSTITUTION: The method comprises the following steps of (i) pulverizing 80 mesh of gelatin by a jetmill in a rate of 2000 rpm under a condition of 8.5 kg/cm¬2; (ii) screening the powder with 200 mesh; (iii) adding thereto 20-80 wt.% of sugar and then mixing; (iv) packing.
Patent KR-20000073757-A (KR)
Inventor: SIN MI YONG
IPC: C12G3/06
Filed: 1999-05-13
Abstract: PURPOSE: A method for extracting spirit from a bamboo pipe, extracting spirit by the reaction of mixing with inner skin of bamboo and distilled liquor is provided. It contributes to the health of the people, increases the income of the farmhouse, and develops the beverage. CONSTITUTION: A method for extracting spirit from a bamboo pipe is characterized by following steps: collecting a bamboo on a fine day; washing followed by cutting it to be put into a suitable container; penetrating a hole into a gnarl; putting it into the suitable container; and mixing with distilled liquor.
Patent KR-20010001255-A (KR)
Inventor: LEE CHANG MIN
IPC: B60C15/04
Filed: 1999-06-03
Abstract: PURPOSE: A radical tire for heavy loaded with improved bead durability is provided to prevent the destruction of a bead part, by inserting a carcass turning up a bead core into bead fillers and wrapping the bead fillers. CONSTITUTION: A radical tire for heavy loaded with improved bead durability contains the following characteristics: a bead filler(1) is divided into an upper bead filler(11), a middle bead filler(12), and a lower bead filler(11), and a carcass ply(3), which turns up a bead core(5), is inserted between the lower bead filler and the middle bead filler, and the end of the carcass wraps the outer face of the middle bead filler, so the durability of the bead part is improved.
Patent KR-20010001620-A (KR)
Inventor: KIM SANG HO
IPC: G01J11/00
Filed: 1999-06-07
Abstract: PURPOSE: An apparatus and a method for measuring a transient chirp of an optical pulse are provided to simply measure the transient chirp generated when a light source is modulated by using an arrayed waveguide grating serving as a wavelength demultiplexer without using any expensive measuring equipment. CONSTITUTION: An apparatus for measuring a transient chirp of an optical pulse includes a pulse pattern generator(20) for generating an electrical pulse pattern and information required for the synchronization with the pulse pattern, a signal converter(22) for modulating the electrical pulse pattern to an optical signal to output the optical signal with a predetermined wavelength, a wavelength demultiplexer(24) for receiving the modulated optical signal to separate the signal per wavelength to output, a signal measuring part(26) for measuring wavelengths of outputs from the wavelength demultiplexer and the signal converter, measuring insertion losses of selected two output ports of the wavelength demultiplexer, and measuring a change amount of an optical output power with relation to the insertion losses and times for the output ports by using the information required for the synchronization, and a computation controller(28) for computing a transient chirp by using the change amount of the optical output power.
Patent KR-20010003558-A (KR)
Inventor: LEE HYEON JIN
IPC: H01J31/15
Filed: 1999-06-24
Abstract: PURPOSE: A fluorescent display tube is provided to reduce the noise generated when a lead frame, which is layed in a board glass, vibrates by the driving voltage. CONSTITUTION: A fluorescent display tube(10) includes a front glass(12), a board glass(14), a side glass(16), a wiring layer(18), an isolating layer(20), an anode, a cathode(22), a grid. a board glass(14) and a lead frame(24). The wiring layer(18) connects the inside of the fluorescent display tube(10) electrically. The isolating layer(20) prevents flowing of the electric current in unnecessary wiring. The anode contains the conductive layer and the fluorescent layer and the cathode emits the thermion and the grid is installed between the anode and the cathode(22). The lead line supplies the outer power to the anode and the grid through the wiring layer(18). The lead frame(24) supplies the outer power to the filament of the cathode(22) and is formed in the board glass(14).
Patent KR-20010004246-A (KR)
Inventor: CHO SANG SEON
IPC: H01L21/02
Filed: 1999-06-28
Abstract: PURPOSE: A wafer dye measuring data recording system in a semiconductor fabrication process is provided to store a measurement data by measuring 3 wafer dyes or 8 wafer dyes at one time, and immediately detects a wafer dye error by setting the stored data with reference to a map parameter. CONSTITUTION: A testing part measures at least three wafer dyes at one time, and generates/stores a map file. A wafer classifier reads the map filer, checks the number of good dyes, and generates/transmits noinking map file(S204). The noinking map file is received from the wafer classifier, is compared with a measurement result of a real wafer dye(S206), and then the noinking map file is transmitted to a host part(S216).
Patent KR-20010004701-A (KR)
Inventor: SEO SANG IL
IPC: H04Q9/00
Filed: 1999-06-29
Abstract: PURPOSE: A device for controlling remote user input transceiving modules of audio/video apparatuses is provided, so that a user can control user input transceiving modules of other audio/video apparatuses connected with a network such as a digital interface, through one apparatus having a displaying device, by using a command transceiving method such as an audio/video control command. CONSTITUTION: A remote controller(210) outputs a signal for controlling many audio/video apparatuses connected with a digital interface. A first audio/video apparatus(220) comprises as follows. An information retrieval(IR) receiver(221) receives an infrared(IR) signal outputted from the remote controller(210). An audio/video(AV) apparatus application program processor(222) retrieves the IR signal to decide whether the IR signal is a command for a self processing or a command for controlling other AV apparatuses, and performs an operation corresponding to the decided result. A fist A/V module(223) converts an output signal of the program processor(222) into an AV/C command format. A first IEC61883(224) converts the AV/C command format into an IEEE1394 format. A first IEEE1394 interface(225) interfaces the converted IEEE1394 format to a second audio/video apparatus(230). The second audio/video apparatus(230) comprises as follows. A second IEEE1394 interface(231) interfaces an output signal of the first IEEE1394 interface(221). A second IEC61883(232) converts the interfaced output signal into an AV/C command format. A second AV/C module(233) processes an acknowledge signal and a command corresponding to the AV/C command format, and outputs an on screen display(OSD) signal.
Patent KR-20010008998-A (KR)
Inventor: CHO HYEONG JUN
IPC: H04M3/42
Filed: 1999-07-06
Abstract: PURPOSE: An additional service using an IS41.C trigger in a mobile phone network is provided to connect trigger information between a mobile switching center(MSC) and a home location register(HLR) with additional service information in accordance with subscribers in the mobile phone network applied to an upper protocol such as an IS41.C. CONSTITUTION: A home location register(HLR) retrieves additional service information of a mobile phone, according to a location registration request of the mobile phone received from a mobile switching center(MSC). The HLR transmits trigger information connected with the retrieved additional service information to the MSC. The HLR confirms an additional service connected to a trigger message received from the MSC, and transmits routing information corresponding to the additional service to the MSC.
Patent KR-20010009859-A (KR)
Inventor: CHOI DONG JIN
IPC: H04B1/40
Filed: 1999-07-14
Abstract: PURPOSE: A method for calculating a time difference by using a time displaying device is provided to continuously display a correct current time even when a mobile terminal can not receive current time information from a base station. CONSTITUTION: A CPU(Central Process Unit) receives time information from a base station(S300). The CPU uses the time information to display a current time to an output unit, and updates inner time information managed by a clock device(S301). The CPU decides whether the time information is continuously received from the base station(S302). If not, the CPU uses the updated inner time information, and displays the current time(S305).
Patent KR-20010011118-A (KR)
Inventor: KOO JU SEON
IPC: H01L21/28
Filed: 1999-07-26
Abstract: PURPOSE: A forming method is to provide a metal interconnect of a semiconductor device using a low dielectric constant organic dielectric layer with high porosity as an intermetallic insulating layer, thus to prevent a bowing effect and damage of the dielectric layer. CONSTITUTION: A forming method of a metal interconnect comprises the steps of: forming the first metal layer pattern to be connected with a portion of a semiconductor substrate(310); forming an etching barrier layer(340) on the first metal layer pattern; forming an insulating layer pattern on the etching barrier layer in the same size as a via hole to be formed; forming a low dielectric constant organic dielectric layer(380) on the insulating layer pattern; planarizing the dielectric layer to expose the insulating layer pattern; removing the insulating layer pattern to form a via hole for exposing the etching barrier layer; removing the exposed etching barrier layer to form a via hole for exposing the first metal layer pattern; and successively forming a metallic barrier(400) and the second metal layer pattern(410) in the via hole.
Patent KR-20000030063-A (KR)
Inventor: HAM YONG SEOK
IPC: G06K13/073
Filed: 1999-07-28
Abstract: PURPOSE: An automatic apparatus for continuously recording, loading and fetching of a card is provided to divide and remove a bad product of a card and simultaneously collect a plurality of good products of the card by loading a plurality of cards using a uniform pressure and accurately selecting one card to provide the selected card to a conveyer device. CONSTITUTION: A control panel(10) is operated by a control button(11). A plurality of cards is loaded in a loading device(20). A dividing and providing device(30) accurately divides and provides cards loaded in the loading device(20) by one card. A conveyer device(50) conveys cards to a head fixing unit(40). A certain masking print devices(60) are connected using a line(61). A bad product dividing device(70) divides and removes bad products of cards. A fetch device(80) fetches cards.
Patent KR-20010016810-A (KR)
Inventor: LEE HO SEOK
IPC: H01L27/10
Filed: 1999-08-04
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent a barrier metal layer from being oxidized in a subsequent heat treatment process for forming a high dielectric layer, by preventing the barrier metal from being exposed to the exterior in forming a storage electrode. CONSTITUTION: A semiconductor substrate(1) is formed which has a contact hole in an interlayer dielectric(2). A contact plug(4) having a recess is formed in the contact hole. An insulating layer spacer(5A) is formed on an inner sidewall of the recess in the contact hole. A barrier metal layer(6) connected to the contact plug is formed in the recess. A storage electrode(70) covering the barrier metal layer is formed. A dielectric layer and a plate electrode(10) are formed on the entire structure including the storage electrode.
Patent KR-20010017613-A (KR)
Inventor: KANG GI WON
IPC: G11B20/10
Filed: 1999-08-12
Abstract: PURPOSE: A method for recording and transmitting data is provided to process a received transport packet from a digital television by separating and decoding to an audio and a video and to prevent an unnecessary reduction of the recording efficiency. CONSTITUTION: A data transport packet is recorded on a disk recording medium of high density by dividing to a specific recording unit. A timestamp to be a transmission time reference is recorded in header information of a first transport packet inside the divided recording unit. The transmission time reference to transmit the data transport packet into a digital television(500) is generated and recorded by suiting for the recording efficiency and the recording characteristic of the disk recording medium. In a playback, the read and played back data transport packet is transmitted to the digital television according to the transmission time reference. Thereby, the recording efficiency of the disk recording medium is not reduced.
Patent KR-20010018312-A (KR)
Inventor: KIM GIL YEONG
IPC: G06F15/16
Filed: 1999-08-18
Abstract: PURPOSE: The system for managing carts using a radio frequency(RF) chip is provided to reduce the cost for managing the carts, by attaching a unique number of each cart lent in an airport and a big shop, and by systematically managing the unique number thereof. CONSTITUTION: Each of cart managing devices(10-1, ..., 10-n) includes a car lending terminal(100) and a cart collecting terminal(200). A host computer(20) exchanges the composite information, related to the lend and collection of the carts, with the cart managing devices(10-1, ..., 10-n) via a communication interface in real time. The car lending terminal(100) includes a control module for processing cart lend information, an interface unit for recognizing the insert of fees, a module for receiving the unique RF signal of each cart, a module for limiting the draw-out of the cart and a communication module. The cart collecting terminal(200) includes a control module for processing cart collection information, an interface module, a RF reception module, a cart input limiting module and a communication module.