baber/WOPTO huggingface dataset:
Patent KR-20000050486-A (KR)
Inventor: HEO SEONG JAE
IPC: H01L21/56
Filed: 1999-01-11
Abstract: PURPOSE: A method for encapsulating a ball-grid-array(BGA) semiconductor package is provided to shorten the time taken for a whole manufacturing process, by preventing flash from generating in an encapsulating process, and by performing an encapsulation regarding a plurality of units at a time. CONSTITUTION: A method for encapsulating a ball-grid-array(BGA) semiconductor package comprises the steps of: performing a wiring process to connect multi-layer wiring on a printed circuit board(PCB) with a semiconductor chip with a piece of wire; sticking a hetero adhesive tape having a cavity of a predetermined size, in the center, to the upper portion of the PCB; surrounding the entire semiconductor package including the hetero adhesive tape with a mould; injecting liquid epoxy through a through hole of the mould, so that the upper portion of the PCB exposed through the cavity is covered with the liquid epoxy; and eliminating the mould and hetero adhesive tape.
Patent KR-20000055722-A (KR)
Inventor: KANG MYEONG JUN
IPC: G06F9/06
Filed: 1999-02-09
Abstract: PURPOSE: A device for codifying digital data player is provided to enable PC and digital data player to create codified key by using memory card's serial number together, and to codify digital data file using the codified key when downloading the file from digital data player to memory card or from PC to digital data player. CONSTITUTION: A device for codifying digital data player is composed of registration, reception, installation, identification, and transmission. User registers to digital data file provider, receives ID, password, and digital data player that is in software form, and installs the digital data software player(122) in the PC(120). When user desires to receive digital data file from digital data server(110), ID and password are transmitted through the server, server identifies the user's identity based on the received ID and password, and transmits the requested digital data file by codifying the digital data file by using the user's ID as the codification key. PC stores the digital file, which was transmitted from digital data server, in the hard disk(121) and when user requests for sound reproduction, data is decoded and played through digital data software player.
Patent KR-20000055985-A (KR)
Inventor: HWANG JAE YOUNG
IPC: H05K13/04
Filed: 1999-02-12
Abstract: PURPOSE: A device for stopping PCB of surface mounter is provided to enable users to properly stop in order to adequately mount various electronic components and semiconductors device into PCB. CONSTITUTION: A device for stopping PCB of surface mounter includes the following components. A series of guides(10,11) are connected to the device so as to convey PCB(22). A moderating sensor(18) is attached so as to properly moderate the speed of the movement of the PCB(22). A stopping sensor(20) is attached so as to properly stop the PCB(22) at the procedural line(24). The device enables users to enhance productivity and improve the quality of the product.
Patent KR-20000056878-A (KR)
Inventor: PARK YEON HUI
IPC: B09B1/00
Filed: 1999-02-27
Abstract: PURPOSE: A preparation method of cell mass from new strain of Pichia guilliermondii A9 (KCTC8932P) growing at high salts condition is provided which produces single cell protein. The cell mass can be used to treat waste water from Kimchi plant. CONSTITUTION: Waste water from Kimchi plant, soil or fermented foods is mixed with sterile water and plated on YM agar plate containing 8% of NaCl at 30°C for 2-5 days. 70 colonies are selected and the growth rate in waste water from Kimchi plant is compared to that of salts tolerant yeast by measuring optical density at 540nm. The finally selected yeast is identified as Pichia guilliermondii. The optimal temperature for growth is 20-40°C and optimal pH is 2-11. The yeast can grow well at 18% of NaCl. Sigle cell protein is obtained by culturing in the medium containing 0.5-18% of NaCl at 20-4-°C. The crude protein content of cell mass reaches about 40% of total mass. Waste water treatment experiment shows that the BOD of waste water decreases by 90% in 24 hours and added organic materials from waste water is removed in 48 hours.
Patent KR-20000059385-A (KR)
Inventor: SEO GWANG HA
IPC: G05F1/10
Filed: 1999-03-03
Abstract: PURPOSE: A safety system of a heating element for semiconductor manufacture is provided to stop operation of a heating element by generating interrupt signals after receiving one of switching signal and detection signal. CONSTITUTION: A safety system of a heating element for semiconductor manufacture includes followings. A heating element is connected to a power source(10) by wire(11). The power source(10) is turned on and off by a specified switching signal(SS). A sensor(12) attached to the wire(11) connecting the power source(10) and the heating element detects the current running through the wire(11) and generates detection signals(DS). If current is not running through the wire(11), the sensor(12) does not generate detection signals(DS). The switching signals(SS) and detection signals(DS) are inputted to an interface section(13).
Patent KR-19990046377-A (KR)
Title: 기울기제어시스템
Filed: 1999-03-04
Abstract: 본 발명은 수평을 요하는 설치물을 기울기가 변할 수 있는 동체(動體)등에 설치함에 있어서, 그 동체(動體)에 설치한 스트레인 게이지와 같은 경사계에 의해 그 가변되는 경사각을 측정되게 하여 유압실린더 등의 반사작용에 의하여 설치물은 항상 수평을 유지되게한 기울기 제어시스템에 관한 것으로, 
     동체 기울기에 대한 감지 데이터를 감지하게 되는 기울기 감지수단과, 상기 기울기 감지수단의 감지 데이터를 입력받아 동체와 수평면과의 기울기 차이를 연산하고 이를 기초로 설치물을 수평지게 조절하기 위한 제어신호를 출력하는 중앙 처리수단과, 상기 중앙 처리수단의 제어로 동체와 설치물 양단간에 설치된 복수개의 실린더를 구동시켜 설치물이 수평이 유지 되도록 조절하는 실린더 구동수단을 구비한 것이다
Patent KR-20000060102-A (KR)
Inventor: KIM SANG GYO
IPC: A23L33/00
Filed: 1999-03-11
Abstract: PURPOSE: A process for producing a liquid nutritive composition with adding adequate phosphate complex, which can supply various kinds of nutrients and maximize absorption of nutrients, especially calcium absorption. CONSTITUTION: The process for producing a liquid nutritive composition comprises the steps of: (1) solving process of protein source, solving 0.001-5 wt.% of phosphate complex such as dipotassiumphosphate, sodium hexametaphosphate in distilled water, heating at a temperature of 40-70°C, solving soybean protein, heating at a temperature of 60-80°C and then adding and mixing sodium caseinate; (2) solving carbohydrate source, mixing and solving sugar such as refined sugar, glucose, maltodextrin, etc. to the mixture of step (1); (3) solving lipid source, mixing corn oil and emulsifier, heating it at a temperature of 50-70°C and mixing and emulsifying with mixture of step (2); (4) solving fat-soluble vitamin such as vitamin A acetate, vitamin D3 to the mixture of step (3); (5) making soluble vitamin mixture by solving soluble vitamins such as vitamin E, B1, B2, B6, B12, C, folic acid, niacin etc. in distilled water and mixing with mixture of step (4); (6) solving soluble mineral such as ferric lactate, calcium lactate, magnesium chloride, potassium chloride etc. in distilled water and mixing with mixture of step (5); (7) solving zinc oxide to the mixture and adding distilled water to regulate total volume; (8) adjusting to pH 6.5-6.7 using dipotassiumphosphate and sodium hexametaphosphate; (9) homogenizing and sterilizing the mixture; and (10) cooling to temperature of 25-30°C to final nutritive composition.
Patent KR-20000060955-A (KR)
Inventor: KO JEONG WAN
IPC: G11B20/18
Filed: 1999-03-22
Abstract: PURPOSE: An error code block structure for a high density disk and an error correction method of the same are provided for performing an error correction operation even when the length of a data of an ECC block exceeds 256 bytes which is an error correction computation range in GF(Galois Field). CONSTITUTION: The structure of the ECC block is called 1way PI/2way PO error correction method. An internal code(PI) is generated with respect to an internal code of n-byte. An external code parity is divided into first and second external code parity(PO1), PO2) with respect to an outer code of m byte having a data length which exceeds a range of an error correction computation. For example, the first external code(PO1) is generated with respect to the (2n+1)th columns(B1, 0, B3, 0, B5, 0 , B7...), and the second external code parity(PO2) is generated with respect to the (2n)th columns(B1, 0, B3, 0, B5, 0, B7, 0...).
Patent KR-20000061820-A (KR)
Inventor: YANG SIN HO
IPC: H04N9/73
Filed: 1999-03-31
Abstract: PURPOSE: A method and apparatus of improving a processing speed for auto white balance(AWB) is provided to calculate an AWB gain only in an area having the highest contribution out of a plurality of areas divided from an image and then to apply the gain to the entire image, thereby reducing an AWB processing speed. CONSTITUTION: The method of improving a processing speed for auto white balance comprises steps of storing an image signal treated by an auto exposure process, dividing an image of the image signal into a plurality of areas, selecting an area having the highest contribution out of the areas, calculating an AWB gain for the selected area, obtaining a correlation between pixel units adjacent to each other in each area to determine whether the image is a monochromatic light according to the correlation, and performing a monochromatic light AWB process with a proper AWB gain when the image is a monochromatic light, and applying the AWB gain to an entire surface of the image if the image is not a monochromatic light and performing a typical AWB process.
Patent KR-20000066227-A (KR)
Inventor: CHOI YOUNG SOO
IPC: B62K25/04
Filed: 1999-04-14
Abstract: PURPOSE: A shock-absorber assembly of bicycle is provided to minimize an impact in case of a head-on clash for the safety of a driver. CONSTITUTION: A steering unit(100) forms a hinge fixer(10) and the front frame of a body frame(70) forms a hinge combiner(20). With the impact on the hinge fixer and the hinge combiner, the steering unit is moved forwardly and backwardly. According to the movement of the steering unit, two buffering devices(40) between the steering unit and a fixing unit(400) are moved. When an upper buffering device is expanded, a lower buffering device is shrunk to counteract the direct delivery of the impact to the body frame. Therefore, a driver travels safely.
Patent KR-20000072941-A (KR)
Inventor: KIM DO YEONG
IPC: H04W24/00
Filed: 1999-05-03
Abstract: PURPOSE: A method for supervising and wiretapping mobile subscribers is provided to connect a particular mobile subscriber and a speech channel to a main supervising device and transmitting/receiving control signals for controlling the speech channel, so that users can connect the main supervising device to a switching center between the switching center and the main supervising device, and can wiretap voice data of the particular mobile subscriber. CONSTITUTION: A user inputs commands for requesting supervision and wiretaps to a particular mobile subscriber to a main supervising device. The main supervising device requests the command for a mobile switching station(MSC) through a data channel. The MSC responds to the supervision and the wiretap. The MSC wiretaps voice data transferred through a speech channel, and transfers the voice data to the main supervising device through a voice channel. The main supervising device connects the voice data to the user.
Patent KR-20000073226-A (KR)
Inventor: KANG JONG IN
IPC: F01L9/02
Filed: 1999-05-07
Abstract: PURPOSE: A valve open/shutoff device is provided to simplify an overall structure of the device by adopting hydraulic mechanism. CONSTITUTION: A device comprises a cam(10), a valve(14) and a transmission member for transmitting rotational motion of the cam to the valve. The transmission member is constituted by a cam side plunger(20a) directly contacting the cam and which moves vertically, a cam side cylinder(21a) accommodating the cam side plunger and a predetermined volume of oil, a valve side plunger(20b) directly contacting the valve and which pushes the valve downwardly, a valve side cylinder(21b) accommodating the valve side plunger and a predetermined volume of oil, and a pipe(22) connecting the cam side cylinder and the valve side cylinder. A hydraulic pressure obtained by the movement of the cam side plunger, moves the valve side plunger so as to thereby open/shutoff the valve.
Patent KR-20000005691-A (KR)
Inventor: RHIBECH PATRIC MICLE
IPC: G06F13/00
Filed: 1999-05-19
Abstract: PURPOSE: A system and method is provided to improve performance of thread server. CONSTITUTION: The system comprises plurality of client requests for connecting, plurality of operator thread, sub process for receiving the plurality of client requests, and sub process for embodying scheduling by experienced knowledge so as to excess scheduling of operator thread. A first group of the operator thread is activity thread, the first group is composed activity thread be capable of converting the plurality of operator thread, the sub process including subprocess for keeping the balance of a variable number in the first group.
Patent KR-20010001499-A (KR)
Inventor: CHOI IN HWAN
IPC: C02F11/00
Filed: 1999-06-04
Abstract: PURPOSE: Provided is a mobile-type excrement treatment apparatus that can dispose domestic excrements without generating odor in airtight reactors. Therefore, it can substitute prior large-scale wastewater treatment plant, which often causes odor, thereby irritating residents around the plant. CONSTITUTION: The apparatus comprises the follow parts: a screen tank (10) for separating solid matters, the first reactor (21) equipped with an impeller (32) and connected with the first liquid tank (30) in which polymer is contained to form the flocs, the second reactor (22) equipped with an impeller (33) and connected with the second liquid tank (40) in which chemicals for removing odor (BACTO-ZYME) is contained, a sedimentation tank (50) for settling flocs, a compression tank (60) for dewatering sludge.
Patent KR-20000006418-A (KR)
Inventor: TANAKA TAIJOU
IPC: H05B33/10
Filed: 1999-06-24
Abstract: PURPOSE: A method for making an organic electric-field EL-display device reconnects a hole injected from anode and electron injected from cathode in EL-layer having a light-emitting capacity, uses a light-emitting phenomenon through deactivation step in an excitation state, and performs a light-emitting function. CONSTITUTION: In organic electric-field EL-display element making method, the method forms at least one organic layer on anode layer, forms a oxide layer by depositing oxygen on at least one organic layer, and deposits a cathode material on the oxide layer. The organic layer has a light-emitting layer. The organic layer is deposited between the cathodes and the anodes.
Patent KR-20010005113-A (KR)
Inventor: KIM DAE YEONG
IPC: H01L21/28
Filed: 1999-06-30
Abstract: PURPOSE: A bridge between the lines by the metal oxide can be prevented by forming Al layer on the upper portion of a liner, so that a characteristic and yield of the semiconductor device can be enhanced. CONSTITUTION: A step is to form an interfacial insulating layer(22) having a contact hole for contacting a metal line on the upper part of the semiconductor substrate(21) formed a predetermined lower structure. Then, a step is to form a stacking structure of Ti layer and TiN layer as a diffusion preventive layer on the upper part of the whole surface. Next, a step is to form W layer on the upper part of the TiN layer. Thereafter, a step is to form a contact plug of the metal line filling the contact hole of the metal line by etching the whole W layer. Then, a step is to expose the interfacial insulating layer(22) by etching the stacking structure. Next, a step is to form a liner having a predetermined thickness on the upper part of the structure. Thereafter, a step is to etch the Al layer and the liner by using the metal line mask as an etching mask.
Patent KR-20010010714-A (KR)
Inventor: CHOI NOK IL
IPC: B23Q1/25
Filed: 1999-07-22
Abstract: PURPOSE: A device for driving a worktable of a sealing machine having many heads is provided to continuously spread a sealing on a product by installing the individually driven worktables in front/rear faces of the sealing machine and alternatively moving the worktables to a working position. CONSTITUTION: A product is loaded and fixed in an absorbing plate(300) in first/second worktables(400,200). The first worktable(400) is located in a working position(600) by moving backward via a guide rail(200) with a first air cylinder(410). A sealing solution is spread on the product through each head. In finishing the spreading, the first worktable(400) is moved frontward. The second worktable(500) is moved to the working position(600) by a second air cylinder(510). The sealing liquid is spread on the product through each head. In finishing the spreading, the second worktable(500) is moved backward by the second air cylinder(510). The absorbing plate(300) of the second worktable(500) separates the product. The next product is loaded and fixed on the absorbing plate(500).
Patent KR-20010011306-A (KR)
Inventor: CHO SEONG UN
IPC: B60R11/02
Filed: 1999-07-27
Abstract: PURPOSE: A view angle adjusting apparatus is provided to adjust vertical and horizontal view angle of a monitor for a vehicle by mounting a front monitor in a front panel in a receivable state. CONSTITUTION: A screen unit(57) faces downwardly. A semicircular gear is engaged with a second gear(51) engaged with a first gear(49). The first gear is engaged with a worm gear(47) mounted on a motor(45). With motor driving, the worm gear drives the first and second gears. The semicircular gear rotates and the motor rotates around a fixed shaft(55). Finally, the screen unit is exposed.
Patent KR-20010011380-A (KR)
Inventor: HWANG IN SUNG
IPC: A23B7/10
Filed: 1999-07-27
Abstract: PURPOSE: A manufacturing method of cabbage kimchi capable of long-term storage is provided, which uses the cabbage cultivated in the soil fermented by mixing ocher with a by-product from the cultivation process of snail or the waste from the production process of snail extract. CONSTITUTION: Cabbage kimchi capable of long-term storage is manufactured by using the cabbage cultivated in the soil including 30-40 wt.% of excrement or waste during snail cultivation, 20-30 wt.% of waste of snail extract, 20-25 wt.% of sawdust, 20 wt.% of sand and 10 wt.% of soil. The soil is covered with a vinyl and fermented for 2 months in the shining bare ground. The seedtime is from the end of August to the early of September, 15 days later than a regular time, and the harvest time is earlier than a regular harvest time. The harvested cabbage is cut in halves and quarters, washed with subterranean water and dehydrated. The dehydrated cabbage is salted with 3-5 wt.% for 6-8 hours. Fillings include 8-10 wt.% of refined salt, 8-10 wt.% of hot pepper powder, 4 wt.% of ginseng, 7 wt.% of garlic, 5 wt.% of green onion, 30 wt.% of radish, 25 wt.% of water and 2 wt.% of salted seafood juice. Finished cabbage kimchi is stored in a low-temperature storage at lower temperature than 3deg.C.
Patent KR-19990083807-A (KR)
Title: 오토밋션 장착 차량 급발진 방지장치 및 그를 이용한 급발진방지방법
Filed: 1999-08-10
Abstract: 본 발명은 자동차의 오토밋션 장착 차량 급발진 방지장치 및 그를 이용한 급발진 방지방법에 관한 것으로서, 
     운전석스위치(21,22)를 오픈시키면, 그 지시에 의해 스위치(3)가 작동되어 배터리(1)의 전원이 밋션컨버터 전자판접지코드(4,5), 엔진컨버터 전자판접지코드 및 각종차량의 전원연결선(7)에 의해 전원이 연결되어져 차량이 시동되거나, 각종장치를 이용할 수 있으며, 밋션컨버터보디(12)는 절연체(플라스틱 등)에 의해 항상 차체어쓰 되는 것을 방지하고, 전기 및 전파의 방해를 차단되어 있으며, 차량을 정지하거나, 사용하지 않을 때에는 운전석스위치(21,22)를 오프시키면 스위치(3)의 접지가 배터리(1)와 끊겨 차량의 모든 장치에 전기가 연결되지 않아 차량에 전기가 잔류되지 못하도록 하여 차량의 전자제어장치의 오동작을 방지함을 특징으로 하는 오토밋션 장착 차량 급발진 방지방법 및 그 장치에 관한 것이다.
Patent KR-19990083837-A (KR)
Title: 콘크리트 구조물 보강용 침투성 폴리머 조성물 및 그 제조방법
IPC: C04B28/22
Filed: 1999-08-18
Abstract: 본 발명은 스테인레스 스틸 와이어 메쉬를 사용하여 기존 콘크리트에 일체화시킴과 동시에, 콘크리트 구조물에 용이하게 침투되고, 중성화되는 콘크리트 구조물을 보호할 수 있는 콘크리트 구조물 보강용 침투성 폴리머 조성물 및 그 제조방법에 관한 것이다. 
     본 발명은 71.3중량% 내지 88.2중량%의 보통 포틀랜드시멘트와, 7.9중량% 내지 10.9중량%의 칼슘-설포-알루미네이트계 시멘트와, 1.0중량% 내지 4.0중량%의 실리카흄과, 1.0중량% 내지 4.0중량%의 플라이 애쉬와, 0.5중량% 내지 2.0중량%의 무수석고와, 1중량% 내지 4.0중량%의 팽창재와, 0.2중량% 내지 1.4중량%의 감수제와, 0.1중량% 내지 1.1중량%의 증점제와, 0.1중량% 내지 1.3중량%의 침투성 방청제를 함유하고 있으므로, 스테인레스 스틸 와이어 메쉬를 사용하여 콘크리트 구조물을 보수하면 콘크리트 구조물에 용이하게 밀착됨과 동시에, 콘크리트 구조물에 용이하게 침투되고, 또한 중성화되는 콘크리트 구조물을 보호함과 동시에, 콘크리트 구조물과 일체화시킬 수 있다.
Patent KR-20000017583-A (KR)
Inventor: HEOGENRODER JOHN M
IPC: H01L29/161
Filed: 1999-08-27
Abstract: PURPOSE: A method is provided to fabricate a vertical transistor more effectively and easily. CONSTITUTION: The method for fabricating a vertical transistor comprises the steps of: forming a first device region selected from a group of a source region and a drain region of a semiconductor device; forming first, second and third material layers (110, 115, 120) on the first device region, wherein the second material layer is inserted between the first material layer and the third material layer; forming a window in the three material layers, wherein the window ends at the first device region; forming a plug (131) in the three material layers by filling the window with a semiconductor material, wherein the plug has a first end and a second end; making one of the first and second device regions become a source region and the other thereof become a drain region; removing a part of the third material layer so as to be exposed the second material layer under the third removed material layer; removing the second material layer so as to be exposed a part of the semiconductor plug; forming a dielectric material layer on the exposed portion of the plug; and forming a gate connected with the dielectric material layer.
Patent KR-20010025776-A (KR)
Inventor: AOKIHIDE KAZU
IPC: H05B3/20
Filed: 1999-09-01
Abstract: PURPOSE: A heater cable combined with a lead cable is provided, which can minimize a leakage magnetic field from the heater cable and is appropriate for a sheet type heating system like an electric blanket or an electric carpet. CONSTITUTION: The heater cable(10) comprises a heating element wire(2) wound spirally on an outer surface of a core thread(1), and a fuse layer(3) coated on the heating element wire, and a signal wire(4) wound spirally on an outer surface of the fuse layer, and a protection coating(5) installed on the signal wire. A lead cable comprises a conductive wire coated with an insulating coating, and the heater cable and the lead cable is separated by an interval L each other and can be supplied with a reverse current. Two reverse flow of the current induced into the heater cable and the lead cable make their induced magnetic fields offset each other and reduce a leakage magnetic field. The interval L between the lead cable and the heater cable is below 10mm. And the fuse layer is formed with a copolymer polyester resin.
Patent KR-20010025820-A (KR)
Inventor: HWANGBO YEONG
IPC: H01L27/108
Filed: 1999-09-01
Abstract: PURPOSE: A method for fabrication a capacitor having a dual-layered storage electrode using a contact hole is provided to increase capacitance by a simplified process. CONSTITUTION: The method includes forming the first insulating layer on a semiconductor substrate(100). While the substrate(100) has a source/drain(106), a gate electrode(102) and a sidewall spacer(104), the first insulating layer has a multilayered structure composed of a lower oxide layer(108a), a nitride layer(108b) and an upper oxide layer(108c). In addition, the first insulating layer has the first contact hole exposing the source/drain(106). Next, the first conductive layer is deposited enough to fill the first contact hole and then patterned to form the first storage pattern(120). Thereafter, the second insulating layer is formed thereon to have the second contact hole exposing the first storage pattern(120). Then, the second storage pattern(220) is formed by the second conductive layer to fill and cover the second contact hole. The second insulating layer is then removed by using the nitride layer(108b) as an etch stopper. The upper oxide layer(108c) is partially removed as well.