baber/WOPTO huggingface dataset:
Patent KR-20000003506-A (KR)
Title: Method for chemical mechanical polishing semiconductor device
Inventor: KIM JAE HONG
IPC: H01L21/3105
Filed: 1998-06-29
Abstract: PURPOSE: A method for chemical mechanical polishing a semiconductor device is provided to improve an evenness and a uniformity. CONSTITUTION: A method for evening the surface of a semiconductor substrate containing plural metal patterns comprises: depositing excessively a High Density Plasma(HDP) oxide film(22) higher than a metal pattern height; etching back the HDP oxide film by argon(Ar) sputtering; spraying a polishing sacrificial film(23); and polishing the polishing sacrificial film.
Patent KR-20000008228-A (KR)
Title: Start motor protecting device and method of vehicle
Inventor: LEE KYOUNG HEE
IPC: F02N11/08
Filed: 1998-07-10
Abstract: PURPOSE: A start motor protecting device and a method are provided to protect the start motor from an excessive current or an excessive voltage. CONSTITUTION: The start motor protecting device is installed with:a battery(10) for feeding power to the start motor; a relay switch(20) for switching the on/off of the power fed from the battery; an ignition key switch(30) for starting an engine of a vehicle; a start motor(40) for starting an engine of a car; a micom(50) for controlling the on/off of the relay switch according to judging whether to start the engine by reading a number of revolutions of an engine per minute.
Patent KR-19980072109-A (KR)
Title: 소독용 분사장치
IPC: B05B1/00
Filed: 1998-07-23
Abstract: 본 발명은 소독 분사기에 관한 것으로, 특히 고압 분사에 의한 분사구의 요동으로 전 방위 소독이 가능한 분사기에 관한 것이다. 본 발명은 과수원의 소독시 수작업에 의한 소독은 인체에 유해할 뿐만 아니라 과중한 노동력을 요하고 신속히 소독할 수 없는 점을 고려하여, 인력을 이용하지 않고 가시적으로 노출된 부분뿐 아니라 전체적으로 즉 수작업으로 만이 소독이 가능한 부분까지 본 발명을 이용하여 무인 장치로 소독하고자 하는 것이다. 과수원을 일정한 넓이로 구획하고 그 구획 부분을 단위로 메인 수도관을 매설하고 일정한 간격으로 그 메인 수도관에서 연계하여 수도관을 필요한 높이로 돌출시키고 돌출한 수도관의 끝에 일정한 길이의 호스를 설치한다. 상기 호스 외경에는 탄성이 좋은 스프링을 구성하고, 호스 끝에 분사 노즐을 형성하고 수도관에 고압의 수압을 형성하면 상기 노즐 분사기는 요동하게 된다.
Patent KR-20000009750-A (KR)
Title: Selective area using chemical vapor deposition method for material gas movement restraining method during growing organic metal
Inventor: KIM TAE JIN
IPC: H01L21/20
Filed: 1998-07-28
Abstract: PURPOSE: A material gas movement restraining method during growing a selective area using a chemical vapor deposition method for an organic metal capable of uniformimg a thickness and composition in a window area by forming a groove between a mask and the window area to catch surface migrated molecules is provided. CONSTITUTION: The material gas movement restraining method during growing a selective area using a chemical vapor deposition method for an organic metal, the method comprising the steps of: arranging a mask having a width longer than 10micro meter which controls a gas diffusion phenomenon in order to grow a III-V group chemical compound semiconductor having a uniform thickness and composition in a selective area; growing the III-V group chemical compound in the selective area by means of the chemical vapor deposition method for an organic metal; and forming a groove between an edge of the mask and a window area; catching molecules according to an additional surface migrating when selectively growing III-V group chemical compound semiconductor.
Patent KR-20000009994-A (KR)
Title: Composition for skin
Inventor: LEE JAE YUN
IPC: A61K33/44
Filed: 1998-07-29
Abstract: PURPOSE: A composition for skin containing carbonized ginkgo nut powder is useful to treat burn and pimpled mark. CONSTITUTION: A composition for skin contained 25 to 50% for total weight of carbonized ginkgo nut powder as effective component and oil able to permit pharmaceutically, and manufactured easily, didn't left scar on wound part without skin side effect or systemic effect.
Patent KR-20000012871-A (KR)
Title: Ground flesh product with nutritional and hygienic safety
Inventor: BYUN MYUNG WOO
IPC: A23L13/00
Filed: 1998-08-01
Abstract: PURPOSE: A processing method of a shattered flesh is provided to be safe in nutritional and in hygienic by jointly processing with addition of an anti-oxidizer and a radiation irradiation. CONSTITUTION: The shattered flesh is processed by: heating by adding an anti-oxidizer at producing a shattered flesh product; wrapping; irradiating the radiation in the range of 0.5-10 kGy of the absorbed dose. The shattered flesh contains the whole processed products of shattered flesh containing a hamburger patty, a meat ball, a pork cutlet and so on which are used in every meat of livestock and of poultry produced as the edibility as a main material. The anti-oxidizer uses a natural anti-oxidizer selected among ascorbyl palmitate, ascorbyl acid, sesamol, lecithins, tocopherols, and carotinoids.
Patent KR-19990023361-A (KR)
Title: 판독장치
IPC: G06K9/00
Filed: 1998-08-04
Abstract: 본 발명은 지문 등의 미세한 오목부 및 볼록부를 갖는 피판독체의 오목부 또는 볼록부의 형상 또는 위치를 판독하기 위한 판독장치에 관한 것으로서, 
     면광원(11)으로부터 방사된 빛은 요철검출광학소자(13)의 투명베이스층(15)의 표면에 도달하며,  여기서 면광원(11)으로부터 대략 수직으로 방출된 빛은 공기층에 방사하는데 투명베이스층(15)에 전반사각보다도 큰 각도로 입사된 빛은 공기층에 접하고 있는 장소에서는 2차원 포토센서(12)측으로 되돌아가나 투명입자(16)에 접하고 있는 장소에서는 투명입자(16) 내에서 산란하고, 여기서 산란반사층(14)에 손가락(31)을 접촉시키면 지문의 오목부(31a)에 대응하는 영역에 있어서는 산란반사상태에 변화는 없고 화살표(C)로 나타내는 바와 같이 반사되는 광량은 크나, 지문의 볼록부(31b)에 대응하는 영역에 있어서는 투명입자(16)로 산란되어 있는 빛이 흡수되기 때문에 화살표(D)로 나타내는 바와 같이 반사되는 광량은 극히 적으며, 이에 따라 손가락(31) 지문의 요철에 따른 광학적으로 명암이 강조된 화상이 얻어진다.
Patent KR-20000013103-A (KR)
Title: Method and device for removing frost occurred on wind shield
Inventor: PARK SUN CHAN
IPC: F28F1/00
Filed: 1998-08-04
Abstract: PURPOSE: A coolant pressure maintaining device is provided to maximize the efficiency of a heat exchange by minimizing the difference of the amount of the heat exchange of coolants flowed a circulating pipe of one side and the inside of a circulating pipe of other side of a heat exchanger. CONSTITUTION: The coolant pressure maintaining device comprises:a mixing basin pipe(105) to connect the circulating pipe of one side(103) and the circulating pipe of the other side(104) for uniformly heat-exchanging by circulating in a same pressure by mixing coolants inside circulating pipes(103)(104) of one side and of other side connected each in a cooling pin(102) of a heat exchanger(101) in a two row; the mixing basin pipe(105) having entrances of one side and of the other side(106)(107) for supplying coolants circulated to the circulating pipes(103)(104) of one side and of the other side, a mixing space(108) to mix the coolant supplied to the entrances(106)(107) of one side and of the other side, and exits(109)(110) of one side and of the other side.
Patent KR-20000013790-A (KR)
Title: Apparatus able to communicate without opening flip or folder in portable telephone terminal of flip-up type or folder type
Inventor: YIM YOUNG HO
IPC: H04B1/38
Filed: 1998-08-13
Abstract: PURPOSE: An apparatus is provided to communicate without opening the flip or the folder in a portable telephone terminal of a flip-up type or a folder type. CONSTITUTION: The apparatus able to communicate without opening a flip includes a speaker unit(130), an apparatus(132) to detect opening and closing of a flip(102), and a control part. The speaker unit includes first and second speakers(118, 124) which are one by one mounted to front and back sides of the flip of a telephone terminal so that directs the opposite direction one another and are divided by a shielding film which prevents an interference one another. The control part is to confirm the opening and closing state of the flip using the apparatus to detect opening and closing of a flip and to connect a voice output path to the first speaker when the flip is closed and to connect the voice output path to the second speaker when the flip is opened.
Patent KR-20000014821-A (KR)
Title: Growing method of cyber-pet by pager
Inventor: BAE JIN HO
IPC: H04B1/40
Filed: 1998-08-25
Abstract: PURPOSE: A method of growing cyber-pet is disclosed which allows lovers to confirm their love. CONSTITUTION: A cyber-pet displayed on a beeper becomes grown or degraded according to the point, which point is continuously decreased every constant time and incremented by growth code sent by a partner through a pager. If the point decreases to a certain value lower than a setting value, the cyber-pat is first degraded, and then dies when the growth code is not sufficiently received. When the pager is set to a "yearning" mode and if "want-to-see" growth code is received within a certain time, the point is increased. Further, when "angry" code is received from a partner and unless "forgive" code sent by the partner is arrived within a certain time, the cyber-pat is also degraded. Thus, it is possible for the lovers to confirm their love using their pager
Patent KR-20000021336-A (KR)
Title: Gallium nitride substrate and manufacturing method thereof
Inventor: YU JI BEOM
IPC: H01L21/18
Filed: 1998-09-28
Abstract: PURPOSE: A gallium nitride substrate and a manufacturing method thereof are to utilize the gallium nitride substrate as semiconductor electronic elements such as LED, LD etc., thereby reducing a manufacturing cost and providing an excellent crystalline. CONSTITUTION: A method comprises the steps of: preparing a silicon base(100) having a silicon plate; forming a first buffer layer(200) consisting of a compound having the lattice parameter close to the gallium nitride; growing a second buffer layer(300) consisting of the gallium nitride on the first buffer layer; and forming a thick film(400) of the gallium nitride on the second buffer layer.
Patent KR-20000025663-A (KR)
Title: Electrode plate assembly of etching device for manufacturing semiconductor device
Inventor: KWON YOUNG GYU
IPC: H01L21/306
Filed: 1998-10-13
Abstract: PURPOSE: An electrode plate assembly of the etching device for manufacturing a semiconductor device is provided to constantly maintain a distance between the upper and lower electrode plates, maintains adhesive states between the electrode plates and graphite-ring for a long time, performs a normal process by a plasma state, and prevents that a wafer and a lower electrode plate are broken. CONSTITUTION: An electrode plate assembly of the etching device for manufacturing a semiconductor device includes a graphite-ring(22) fixedly installed in the chamber, and a groove(26,28) having a predetermined width and predetermined depth along with a center part of the graphite-ring. A catching jaw(30) is extended and projected by a predetermined length in the vicinity of the center of the groove. The both walls of the groove and circumference part are extended and projected in order to make the catching jaw. A bonding metal(32) is melted and fills the groove. Electrode plate(24) is joined o one side of the graphite-ring by a solidification of the bonding metal. Thereby, the electrode plate assembly of the etching device constantly maintains a distance between the upper and lower electrode plates, maintains adhesive states between the electrode plates and graphite-ring for a long time, performs a normal process by a plasma state, and prevents that a wafer and a lower electrode plate are broken.
Patent KR-19990037530-A (KR)
Title: 부유 확산 정전 용량을 감소시킬 수 있는 전하 운송 장치 및 전하 운송 방법
IPC: H01L27/148
Filed: 1998-10-30
Abstract: 전하 운송 장치는  신호 전하를 검출하는 검출용 MOSFET,  신호 전하가 검출된 후에 그 신호 전하를 제거하는 리세트용 MOSFET 를  포함한다.     리세트용 MOSFET 는,  신호 전하가 운송되는 부유 확산층,  리세트 전압이 인가되는 불순물층,  및 리세트 신호가 인가되는 리세트 게이트 전극을  포함한다.     검출용 MOSFET 는  부유 확산층과 접속된 검출 게이트 전극을  포함한다.     부유 확산층은  제 1 반도체 영역 및  제 1 반도체 영역의 불순물 농도보다 불순물 농도가 낮은 제 2 반도체 영역을  포함한다.     제 1 반도체 영역의 불순물 농도는,  리세트 신호가 리세트 게이트 전극에 인가될 때,  리세트 전압보다 낮은 전압에서는 제 1 반도체 영역이 공핍되지 않는 농도로  설정된다.
Patent KR-19990014387-A (KR)
Title: 전동작업차
Filed: 1998-11-04
Abstract: 본 발명은 수확한 농작물이나 물건을 싣고 배터리 동력을 이용하여 밭이랑 사이를 자유롭게 왕복 이동시켜 가며 작업할 수 있도록 하는 전동작업차에 관한 것이다. 
     이러한 본 발명은 손수레 형태의 프레임과, 상기 프레임 상부에 얹혀져 고정되는 적재함과, 상기 프레임 하부에 설치되는 바퀴로 이루어진 작업차에 있어서, 프레임의 하부 중앙에 설치 고정되는 배터리와, 상기 배터리의 전류공급에 의하여 구동되고 프레임 하부 전방의 원동바퀴를 구동시키는 동력장치와, 상기 동력장치에 전달되는 전류를 단속하고 프레임의 손잡이에 설치되는 스위치와, 동력장치의 전/후구동과 수동/자동구동을 선택 제어하는 콘트롤 판넬과, 상기 프레임 하부 후방에 회전자재로 설치되는 종동바퀴를 구비시킴으로써 이루어진다.
Patent KR-20000032053-A (KR)
Title: Knife edge ring, inner cup and wafer pollution preventer in semiconductor development equipment
Inventor: LEE HYOAN BAE
IPC: H01L21/02
Filed: 1998-11-12
Abstract: PURPOSE: A knife edge ring in a semiconductor development equipment is provided to induce flow of a fluid by a declined face. Inner cups in a semiconductor development equipment are provided, so that directions of fluid supply by the inner cups are different. A wafer pollution preventer in a semiconductor development equipment are provided to prevent chemical pollution to a rear face of a wafer. CONSTITUTION: A blocking face is formed on an upper side of the knife edge ring(46) in a semiconductor development equipment. The blocking face blocks a fluid or a fluid drop to rear face of a wafer(10) being developed. Declined faces are formed at each side of the blocking face to induce the fluid or fluid drop. Center portion of the knife edge ring(46) is empty. A chuck(30) is through a hole which is formed at center of inner cups(40) having 1st and 2nd spray holes. In a wafer pollution preventer, supply holes of wash fluid and gas are on a different location.
Patent KR-20000032652-A (KR)
Title: Multitasking method of dos application program
Inventor: GO DONG KOOK
IPC: G06F9/44
Filed: 1998-11-17
Abstract: PURPOSE: A multi tasking method is provided to process concurrently multiple functions of an application program under DOS environment, though not using a high end computer or Windows OS just by processing function modules and multi tasking module of the application program and storing the processed result in a memory. CONSTITUTION: A multi tasking method comprises steps of describing the DOS application program as function modules(40) of inputting/analyzing/calculating/processing various data, programming a multi tasking module(50) scheduled to be stored in a memory by generating a control data from a plurality of function modules(40), and programming an interrupt processing module(60) controlling a hardware based on the control data when interrupt signals are input cyclically. An interrupt generation circuit, not an internal clock generator, is used for generating the interrupt signals. A step of programming a handler for IO control of the memory can be included. The multi tasking module(50), as a module of generating a control target, a control point and a control data, comprises a plurality of multifunction process modules(51,52) and a buffer handler(53).
Patent KR-19990045338-A (KR)
Title: 디스플레이 장치
IPC: H04N9/29
Filed: 1998-11-17
Abstract: 본 발명은 추가 부품점수를 저감하고, 또한 싼 가격으로 디스플레이 장치에서 발생하는 VLF대(帶)의 누설 자계(磁界)를 모든 방향에서 저감하고, MPR-Ⅱ규격의 규정치내로 여유있게 억제하는 것이 가능한 디스플레이 장치를 제공하는 것으로서, 디스플레이 장치를 음극선관과, 상기 음극선관의 네크부 외주의 소정 위치에 장착된 편향 요크(2)와, 코일(4)을 가지고, 편향 요크(2)를 구동하는 구동회로(3)에 의해 구성한다. 상기 음극선관의 페이스 패널의 중심에서 전방 50cm의 위치에서, 편향 요크(2)에서 발생하는 누설 자계(E 1 )와, 구동회로(3)(코일(4))에서 발생하는 자계(E 2 )가 실질적으로 서로 상쇄되는 위치 및 방향에 구동회로(3)(코일(4))를 설치한다.
Patent KR-20000032819-A (KR)
Title: Triac device and fabricating method thereof
Inventor: LEE JONG HONG
IPC: H01L29/747
Filed: 1998-11-18
Abstract: PURPOSE: A triac device and a fabricating method thereof are provided to improve gate trigger balance without lowering basic characteristic of the device. CONSTITUTION: In a triac device, a gate region(37) is partially removed at one side thereof toward a cathode region(15), so that an anode region(11) within the gate region(37) is opened and connected with outside anode region(11). Accordingly, in a low current device with small gate region(37), an expected trigger voltage(VGT1) at first upper operation mode is obtained by controlling a ratio of second resistance to third resistance(R2/R3), and further trigger balance differences between a current(IGT1) at first upper operation mode and a current(IGT2) at second upper operation mode are controlled.
Patent KR-19990014561-A (KR)
Title: 건강매트의 원적외선 방사층 및 그 응결제
Filed: 1998-11-20
Abstract: 본 발명은 미세분말 형태의 황토, 옥, 맥반석 등의 바이오 세라믹과 미세분말의 참숯 및 미세분말의 동분(銅粉)을 혼합하여 원적외선 방사물질을 형성하고, 이 원적외선 방사물질에 응결제를 투입하여 응집시킴으로써 일정점도와 강도가 유지되게 하여 판 형태로 제작시 신축성을 높여 부숴지거나 분말의 이탈을 방지할 수 있도록 하는 건강매트의 원적외선 방사층 및 그 응결제에 관한 것이다. 
     이를 위하여 본 발명은, 건강매트의 원적외선 방사층에 있어서, 습도 10% 미만으로 건조되어 200~350 메시의 입자로 분쇄된 황토와, 200~350 메시의 입자로 분쇄된 참숯과, 180~240 메시의 입자로 분쇄된 동분의 바이오 세라믹을 각각 구비하고, 상기 분말 형태의 황토 70%, 참숯 20%와, 동분 10%를 혼합기에 투입하여 고르게 혼합하는 과정과, 상기 혼합된 바이오 세라믹에 폴리 아크릴릭 에스터계 에멀젼의 고농도 투입 및 교반하여 황토, 참숯, 동분을 응집시켜 안정된 고점도를 유지하는 유동체를 형성하는 과정과, 상기 황토, 참숯, 동분이 혼합 및 응집되어 고점도를 유지하는 바이오 세라믹을 압출 성형하여 소정 두께의 길이와 폭을 유지하는 판 형태로 형성하고, 표면을 코팅처리하는 과정과, 상기 과정 후 150~250℃ 온도에서 소정시간 동안 건조시켜 수분을 제거하여 점도를 향상시킨 후 상온에서 약 1시간 동안 자연 건조 및 냉각시키는 과정에 의해 제조되는 것에 특징이 있다.
Patent KR-20000039087-A (KR)
Title: Polyamide pattern yarn and process for producing thereof
Inventor: HAN BYUNG KIL
IPC: D01D5/253
Filed: 1998-12-11
Abstract: PURPOSE: A polyamide pattern yarn and process for producing thereof are provided which has excellent color and gloss, and inexpensive cost by using a polyamide. CONSTITUTION: A polyamide pattern yarn has 5-8 wing portion from circular portion. The polyamide pattern yarn has a relative viscosity of 2.45-2.65, and has a strength of 2.5-4.5g/d. The polyamide pattern yarn has a diameter of circular portion of 0.2-0.3mm, a length of wing portion of 1.0-3.0mm and a diameter of wing portion of no more than 0.1mm. When the relative viscosity of polyamide polymer is less than 2.45, strength of fiber is too low, thereby the fiber is cut. When the relative viscosity of polyamide polymer is higher than 2.65, strength of fiber is too high, thereby a needle for pattern is destructed.
Patent KR-19990024151-A (KR)
Title: 잔반 처리장치
Filed: 1998-12-14
Abstract: 본 발명은 발효조를 균형있게 가열하고, 수분이 제거된 공기를 연속적으로 공급받을 수 있도록 발효부를 구성하고, 상기 발효부에서 발생한 증기를 상온에서 응축시키도록 응축부를 구성하며, 상기 응축부를 통해 열교환된 공기와 수액을 분리하여 수액은 외부로 배출하도록 수액분리부를 구성하고, 상기 수액분리부에서 수액과 분리된 공기를 발효부에 강제로 송풍시키도록 송풍부를 구성하며, 상기 수액분리부에서 발효부로 공급되는 공기의 일부를 추출하여 악취를 제거한 후 정화된 공기와 외부공기를 치환되도록 구성한 탈취부를 구성하여 발효조의 내부 온도를 일정하게 유지시키고 수액을 효과적으로 분리하여 일정 시간마다 연속적으로 투입되는 잔반이 원할하게 발효되도록 함으로서 기기의 연속 운전시간을 연장시킴과 아울러 악취를 효과적으로 제거하여 실내 공기가 오염되는 것을 방지할 수 있는 잔반 처리기에 관한 것이다.
Patent KR-20000040113-A (KR)
Title: Method for manufacturing thin film transistor liquid crystal display device
Inventor: LEE GYEONG HA
IPC: G02F1/1343
Filed: 1998-12-17
Abstract: PURPOSE: A method for manufacturing thin film transistor liquid crystal display device is provided to prevent etchstopper from being damaged and to simplify process. CONSTITUTION: A method for manufacturing thin film transistor liquid crystal display device includes first thru fifth steps. At the first step, a gate dielectric layer(22), a first semiconductor layer(23), and an organic dielectric layer are formed on a transparent dielectric substrate(20) on which a gate electrode(21A) and a storage electrode(21B) are formed. At the second step, an etchstopper is formed on the first semiconductor layer by exposing and developing the organic dielectric layer(24). At the third step, a second semiconductor layer(25) and a metal layer(26) for source and drain are formed on the front surface of the substrate. At the forth step, source and drain are formed by patterning the second semiconductor layer. At the fifth step, an active layer(23A) is formed by patterning the first semiconductor layer.
Patent KR-19990078515-A (KR)
Title: 유동식 열교환기
Filed: 1998-12-18
Abstract: 본 발명은 피처리물의 체류시간을 늘릴 수 있으며, 접촉효율을 높일 수 있도록 된 유동식 열교환기에 관한 것이다. 
     본 발명에 따르면, 송풍기(2)와, 이 송풍기(2)가 하측에 연결되고 일측에 에어덕트(8)가 형성되며 그 하단에는 배출구(14)가 형성된 처리조(4)와, 다수개의 미세한 통기공(20)이 형성되며 상기 처리조(4)의 내부에 지그재그형태로 경사지게 배치되는 대수개의 타공판(22)과, 상기 처리조(4)의 상측에 연결되어 처리조(4)에 비료 등의 과립형 제품이나 곡물 모래 등의 피처리물을 공급하는 공급장치(6)를 포함하여 구성되며, 상기 공급장치(6)에 의해 공급된 피처리물은 상기 통기공(20)을 통해 상승되는 공기에 의해 부상되어, 상기 타공판(22)을 따라 하강됨과 동시에, 건조, 가열 또는 냉각된 후, 상기 배출구(14)를 통해 배출되는 것을 특징으로 하는 유동식 열교환기가 제공된다.
Patent KR-20000040536-A (KR)
Title: Printing paper discharging device for printer
Inventor: CHOI SAM SUK
IPC: B41J13/16
Filed: 1998-12-18
Abstract: PURPOSE: A printing paper discharging device for a printer is provided to automatically arrange discharged printed papers straightly by a plurality of guide ribs. CONSTITUTION: A printing paper discharging device for a printer includes a rotation shaft(15) rotatably mounted around a discharge hole for discharging a printed paper outside via the discharge hole provided in a frame of the printer, a plurality of conveyer rollers fixed on the rotation shaft and contacting a lower surface of the printed paper at an outer periphery, a plurality of pinch roller mounted on the respective conveyer rollers for attaching the printed paper on the conveyer roller by pressing and simultaneously discharge the printed paper by rotating in association with the conveyer rollers, and a plurality of star rollers(40) fixed on the rotation shaft between the conveyer rollers for dropping the printed paper from the discharge hole by pushing an end part of the printed paper, wherein a plurality of guide ribs(19) is formed in the frame to be disposed at both upper sides of the respective star rollers and has a lower surface of which is positioned at a lower position than a height of the star rollers.
Patent KR-20000041554-A (KR)
Title: System for manufacturing identification cards
Inventor: LIAO RORANCE M
IPC: G06K19/067
Filed: 1998-12-23
Abstract: PURPOSE: A system for manufacturing identification(ID) cards is provided to manufacture the ID card having a recorder, for recording photos, personal fingerprints, long sentence data. CONSTITUTION: A system for manufacturing identification(ID) cards comprises a manufacturing system and an identifying system. The manufacturing system combines a magnetic tape or an integrated chip(IC), or a bar code, and a personal ID card. The identifying system progresses accordingly whether an ID card submitter is a right person of the ID card, by contrasting data obtained from a personal fingerprint or a long sentence scanning with data of the ID card. The identifying system identifies the right person by making an examiner contrast a photo of the ID card with the submitter's face, in a customs clearance process or an application process. The identifying system comprises an ID card reader, a computer, a fingerprint/long distance scanner, a graphic file converter, and a displayer. The ID card reader reads data of the ID card of the submitter. The computer is connected to the ID card reader. The fingerprint/long sentence scanner connected to the computer is standardized to read fingerprints and long sentences. The displayer displays the contrasted results. The identifying system contrasts data, for converting a fingerprint/graphic file of a long sentence into the graphic file converter, with data recorded in the ID card read from the ID card reader. The fingerprint/the long sentence graphic file are read with the fingerprint/long sentence scanner. The identifying system progresses accordingly whether the submitter is the right person to the computer, so that the result can be displayed in the displayer.
Patent KR-20000042091-A (KR)
Title: Method for producing music wire having excellent corrosion
Inventor: KIM JONG SEONG
IPC: B21C1/00
Filed: 1998-12-24
Abstract: PURPOSE: A production method of music wire is provided to improve the wire drawing property in a wire drawing process and to increase the surface roughness and the corrosion of the wire finished the wire drawing. CONSTITUTION: A film of phosphate is formed in a stuck amount of 4-8g/m2 on a surface of a wire drawing basic material obtained by continuously performing a patenting process and an acidic washing after a middle wire drawing. A lime film is formed in the stuck amount of 1-3g/m2. A music wire having the wire drawing characteristic is produced by using a lubricant.