baber/WOPTO huggingface dataset:
Patent KR-20010059337-A (KR)
Inventor: KIM U SIK
IPC: F01M1/00
Filed: 1999-12-30
Abstract: PURPOSE: An engine oil feed system is provided to reduce damage on an engine through reducing waste of driving force and supplying oil according to lack of the engine oil. CONSTITUTION: An engine oil feed system is formed by an oil pan(10) storing engine oil; an oil pump(14) transferring the oil from the oil pan through being connected by a first oil passage(12); and an oil tank(20) receiving the oil from the oil pump for selectively supplying the oil to a cylinder block(44) and a cylinder head(42) by a second oil passage(30) and a third oil passage(18). In a normal operation state, a first valve(15) is closed for supplying the oil through a first oil filter(36). By a sudden increase in RPM(Revolutions Per Minute), the first valve is opened for transferring the oil to the oil tank through a second oil filter(16). In case of a cold start, the first, second, and third valves are opened to supply the engine oil to an engine.
Patent KR-20000029592-A (KR)
Title: Method for making high permeability grinding wheels
Inventor: WU MIANXUE
IPC: B24D3/18
Filed: 1997-05-19
Abstract: PURPOSE: A method for high permeability abrasive wheel is provided to produce the grain manufactured goods used as a high capacity grain use and using abrasive grain. CONSTITUTION: An efficient method for manufacturing bonded abrasive articles comprises the use of elongated abrasive grain having a length to cross sectional width aspect ratio of at least 5: 1 to yield abrasive articles which are highly permeable to the passage of fluids. A method for measuring permeability is provided. The abrasive articles are used to carry out soft grinding and deep cut grinding operations. The permeable abrasive articles provide an open structure of pores and channels permitting the passage of fluid through the abrasive article and the removal of swarf from the workpiece during grinding operations
Patent KR-20000068118-A (KR)
Title: 서보 클러치와 자동차 모터의 공통 제어 시스템
IPC: B60W30/18
Filed: 1998-05-09
Abstract: 본 발명은 서보 클러치와 자동차 모터의 공통제어 시스템에 관한 것이다. 서보 클러치 뿐만 아니라 자동차 모터도 자동차의 구동라인 안에 설치되어 있다. 소정의 예입가능한 동작상태가 일어나면, 특히 시동구간에서 발생하는 것과 같이 자동차속도가 낮은 영역에서 예입가능한 동작상태가 발생하면 상기 서보 클러치와 자동차 모터는 운전페달의 위치로 자동차의 가속도나 속력을 사전 예입가능하도록 하는 방식으로 제어된다. 일반적으로 시동과정이 아닌 경우에 상기 구동라인의 제어는 운전페달의 위치에 따라 성능측정되거나 역률측정되어 동작하는데, 본 발명에서는 시동과정중에 상기 운전페달이 가속도페달 내지는 속력페달로서 측정되도록 구성하였다.
Patent KR-20000068846-A (KR)
Title: 액티브 매트릭스형 표시 장치
IPC: H05B33/12
Filed: 1998-08-25
Abstract: 본 발명의 액티브 매트릭스 표시 장치(1)는, 각 화소(7)에, 화소 전극(41)과, 상기 화소 전극(41)의 상층 측에 적층된 유기 반도체막(43)과, 상기 유기 반도체막(43)의 상층 측에 형성된 대향 전극(op)을 포함하는 박막 발광 소자(40)를 포함한다.  대향 전극(op)의 상층에는 기판의 거의 전면을 덮는 보호막(60)이 형성되어 있고, 이 보호막(60)에 의해서 수분이나 산소의 침입을 막아 박막 발광 소자(40)의 열화를 방지한다.
Patent KR-20000070548-A (KR)
Title: 피씨비 에지용 커넥터
IPC: H01R12/72
Filed: 1998-01-28
Abstract: 본 발명에 따른 커넥터(200)는 얇은 회로지지기판(202)에 장착되어 고온환경에서 기판상의 회로의 접촉패드(210)와 컨택트(206)의 전기접속을 형성시킨다. 커넥터(200)는 동력전송용 케이블과 같은 다른 전기제품을 갖춘 기판의 낮은 형상의 전기적인 인터페이스를 한정한다. 클램프(242)는 하우징(204)에 걸려져서 태브(252)가 클램프와 컨택트(206) 사이에 한정된 통로에 삽입된 후 기판의 접촉패드(210)에 컨택트를 누르는데 충분한 체결력을 형성시킨다. 브라켓트(228)는 하우징(204)에 고정되어 고온을 받을때 플라스틱 하우징의 구조를 지지 및 안정시킨다.
Patent KR-20010013340-A (KR)
Inventor: SCHELBERGER KLAUS
IPC: A01N37/50
Filed: 1998-05-20
Abstract: The invention relates to fungicidal mixtures containing a synergetically effective quantity of a.1) a carbamate of formula (I.a), wherein X means CH and N, n stands for 0, 1 or 2, and R means halogen, alkyl, and alkyl halide or a.2) the oxime ether carboxylic acid amide of formula (I.b), and b.1) 4-[2-methyl-3-(4-tert.-butylphenyl)-propyl]-2,6- dimethylmorpholine of formula (II.a) or b.2) 4-(C10- C13-alkyl)-2,6-dimethylmorpholine of formula (II.b) or b.3) (RS)-1-[3-(4-tert-butyl phenyl)-2-methyl-propyl]- piperidine of formula (II.c) and c) an active agent from the group of azole fungicides (III).
Patent KR-20010068403-A (KR)
Title: Method for isolating semiconductor devices
Inventor: JUN BYEONG UK
IPC: H01L21/76
Filed: 2000-01-05
Abstract: PURPOSE: A method for isolating a semiconductor device is provided to permit a shallow trench isolation to be conducted so as to prevent a leakage current by forming a trench and making an upper edge of the trench being round. CONSTITUTION: An etching mask is formed to expose an element isolation region on a semiconductor substrate. The semiconductor substrate exposed by the etching mask is removed by an isotropic etching to a predetermined depth to form the first trench which is under etched to a lower part of the etching mask. An anisotropic etching is executed on a lower part of the first trench by using the etching mask, and the semiconductor substrate is removed to a predetermined depth to form the second trench. The etching mask is removed. The first trench and the second trench are filled with an insulation material to form an isolation layer. A buffer oxide layer and a pad nitride layer are formed on the semiconductor substrate. A photoresist pattern exposes the pad nitride layer on an upper part of the isolation region and is formed on the pad nitrogen layer.
Patent KR-20010069004-A (KR)
Title: The assembling method of Covered Battery case and cap
Inventor: HONG GWANG PYO
IPC: H01M2/04
Filed: 2000-01-11
Abstract: PURPOSE: Disclosed is a method for fabricating case of airtight battery and cap to fabricate case airtight battery and anodic cap easily, to prevent leakage of electrolytic solution without forming crack between case and anodic cap. CONSTITUTION: The method for fabricating case of airtight battery and cap is characterized by inserting jelly roll into the case; installing supporting cap in the jelly roll; installing anodic cap(14) rivetted by inserting rivet into anode(141) being formed in anodic cap(14) center of the supporting cap upper part. The anodic cap(14) is fabricated with case after rivetting by forming groove part(145) on the central lower end wall of anodic cap(14).
Patent KR-20010075875-A (KR)
Inventor: AHN JI HWAN
IPC: H04Q1/20
Filed: 2000-01-21
Abstract: PURPOSE: A communication control apparatus and failure sensing method using the same is provided to perform the duplexing as an active module and a standby module, continuously perform call control processors for setting calls in the standby module when fault is generated, and control a call setting in a divided transaction to sense the failure. CONSTITUTION: The first CPB(Control Processor Board)(101) receives a call setting message to perform a control process, transmits a response message according to the performed result, generates a process according to a transaction formed by a call message unit, and performs a call setting. The second CPB(103) receives the call setting message to store the received call setting message, receives information through a duplexing control channel or a concurrent write channel to store received information, and performs the call setting according to a processed result of a transaction unit transmitted from the first CPB(101) when the fault of the first CPB(101) is generated.
Patent KR-20010077050-A (KR)
Title: auto checking machine by on-line
Inventor: CHUNG BAIK YONG
IPC: G06F1/16
Filed: 2000-01-31
Abstract: PURPOSE: An on-line automatic receiving device is provided to help a bank business by carrying the device as a notebook PC and performing all works related to the bank business through a wire/wireless communication network at a field in real time and preparing all sorts of contract documents in real time. CONSTITUTION: A magnet reader(24) being connected to a CPU interface(23) of a notebook PC for reading a magnetic card, a printer(33) for printing a bankbook arrangement and a ticket/contract document, a wire modem unit(30) for a wire telephone conversation, a mobile phone unit(32) for a wireless telephone conversation, the first key unit(26) for confirming an account number of a client the second key unit(27) for a bank business, and the third key unit(28) for a mobile phone conversation are provided in a notebook PC.
Patent KR-20000071347-A (KR)
Title: 유리 피복된 가스 분산 임펠러 및 가스 분산 임펠러를포함하는 혼합 유닛
IPC: B01F27/91
Filed: 2000-02-15
Abstract: 본 발명은 유리 피복된 가스 분산 임펠러에 관한 것이다.  이러한 임펠러는 중앙에 배치된 구멍을 구비한 허브를 포함한다.  구멍은 중심 축을 가지며 본질적으로는 수직으로 연장된 종축을 갖는 구동 샤프트 위로 통과할 수 있는 사이즈로 형성되어 그에 따라 중심에 배치된 중심 축이 샤프트의 종축과 일치하도록 된다.  본 발명의 임펠러는 둥근 형태를 갖는 다수의 모서리 및 연부를 갖는다.  이러한 임펠러는 중심 축으로부터 방사방향 외측으로 연장된 허브에 고정된 다수의 블레이드를 추가로 포함한다.  각 블레이드는 오목한 전단면 및 볼록한 후단면을 가지며, 상기 전단면 및 후단면 양자는 하측 연부, 상측 연부, 내측 연부 및 외측 연부에 의해 규정된다.  오목한 전단면은 상측 연부가 외측 연부를 지나 돌출하도록 구성된다.  블레이드는 허브와 일체로 되고 중심 축으로부터 방사상 방향 외측으로 연장된 디스크 또는 아암과 같은 중간 연결 수단에 의해서 또는 직접적으로 허브에 연결될 수도 있다.  허브 및 그의 부착 블레이드는 유리의 접촉 피막으로 피복된다.  임펠러는 공지된 유리 피복된 터빈과 비교할 때 범람함이 없이 높은 가스 속도로 가스를 분산시키는 우수한 능력을 갖는다.
Patent KR-20010086645-A (KR)
Title: Multi function toolbar in browser aided ad and information display method
Inventor: KIM HONG SUNG
Filed: 2000-03-02
Abstract: PURPOSE: A method for displaying advertisements and information using a multifunctional tool bar added on a browser is provided to reduce the resource burden of a user computer by manufacturing a completely integrated client tool bar, to offer various information to advertisement areas at any time, and to supply various functions, such as a consecutive information retrieval function, an SMS character calling function, etc., to users so that they can use Internet more conveniently. CONSTITUTION: A system for displaying advertisements and information using a multifunctional tool bar added on a browser is composed of a main server(10), an ad server(20), and a client tool bar program(50). The client tool bar program(50) is added on the browser. The main server(10) executes environment setup, user registration, user characteristic classification, user request processing and so forth. The ad server(30) has a function to send an advertisement according to a registered user's characteristic. The client tool bar consists of domains to provide an information retrieval function, a Hangul domain use function, securities information consecutive inquiry function, a one-click subscription function, etc., and a domain to display advertisements and information.
Patent KR-20010015935-A (KR)
Title: Extract of Pueraria mirifica and cosmetic composition contained the same
Inventor: WICHAI CHERSHEWASART
IPC: A61Q19/08
Filed: 2000-03-13
Abstract: PURPOSE: A pueraria mirifica extract and a composition of cosmetic including it is provided to be excellent of an elastase check activity and increase an elasticity and a gloss of skin by applying the composition of cosmetic to the human body. CONSTITUTION: The process performs hot-air drying a rhizome of a pueraria mirifica, and then pulverizes it. And The process produces an extract extracted to a mixing solvent of methanol/water on a shape of a solid. The process measures a released density of a p-nitroaniline by utilizing a Meo-succinyl-Ala-Ala-Pro-Val-p-nitroanilide. And then the process looks over a checking activity in an elastase of the extracted solid of the pueraria mirifica. The process produces a beauty wash, lotion, essence, and cream containing the pueraria mirifica abstract. The process applies the cream after face washing to thirties-forties 15 women during two months and estimates a degree of an elasticity and a gloss in skin.
Patent KR-20010091545-A (KR)
Title: A system and method for collecting a marketing information using a mobile communication networks
Inventor: KOOG IL HO
IPC: H04W8/24
Filed: 2000-03-16
Abstract: PURPOSE: A system and a method for collecting marketing information using a mobile communication network are provided to easily obtain coupon information using a mobile terminal regardless of time and place, and enable a member store marketing information for itself. CONSTITUTION: A terminal(10) for a purchaser(100) registers own personal information by being connected to a member information database(70) of a coupon information generating company(200), searches coupon information provided from a coupon information database(71) of the coupon information generating company(200) for obtaining coupons. A mobile terminal having an infrared port or a bar-code reader of a member store(300) reads member information and coupon information input to the coupon when the purchaser(100) presents the coupon. The other mobile terminal(10) of the member store(300) transmits the read member information and coupon information to a coupon use database of the coupon information generating company. A computer provides coupon information to the purchaser(100), generates the coupon, and collects marketing information when the generated coupon is used, for inputting marketing information at a coupon use information database(72).
Patent KR-20010090973-A (KR)
Title: power backoff method and devide thereof
Inventor: HWANG CHAN SU
IPC: H04L12/42
Filed: 2000-04-08
Abstract: PURPOSE: A power back-off method and an apparatus thereof are provided to improve an upstream data rate. CONSTITUTION: A power back-off apparatus is comprised of multipliers(402-412), the first adder(414), and a limiter(416). The first multiplier(402) inputs and multiplies reference loop length data, reference insertion loss data, and maximum PSD(Power Spectrum Density) mask data. The second multiplier(404) multiplies the result data of the first multiplier(402) by the first constant. The third multiplier(406) multiplies reference noise data by data(1/(1/Kf2)). The fourth multiplier(408) multiplies the result data of the third multiplier(406) by the second constant. At this moment, the first adder(414) adds up the result data output from the second multiplier(404) and the result data output from the fourth multiplier(408). The fifth multiplier(410) multiplies the data equivalent to the reciprocal number of insertion loss by the data equivalent to the reciprocal number of loop length. The sixth multiplier(412) inputs and multiplies the data output from the fifth multiplier(410) and the data output from the adder(414). The limiter(416) outputs the maximum PSD mask data if the result data of the sixth multiplier(412) are larger than the maximum PSD mask data. If not. the limiter(416) outputs the result data of the sixth multiplier(412).
Patent KR-20010096734-A (KR)
Inventor: HONG GYEONG SU
IPC: A41D25/00
Filed: 2000-04-14
Abstract: PURPOSE: A necktie having improvements of being fixed to a button on a dress shirt independent of length of the necktie at wearing the same and of preventing a middle part of the necktie from becoming unfastened in case that a person in the necktie bends his(her) back is provided by applying a movable ring to be inserted by a button of a dress shirt to a narrower part of the necktie. CONSTITUTION: The necktie(T) comprises a wider-width part(1), a narrower-width part(2), a label(3) on the back of the narrower part(2), a fabric ring(4) having a button hole(5) and movable along the narrower part(2) to accept a button on the front middle part of a dress shirt(Y). The wider part(1) has an insertion ring(6) to be inserted by one end part of the narrower part(2) on the back of the wider part(1). The movable ring(4) is sliding up and down to a proper position then to allow its button hole(5) to be inserted by the button. As a result, the necktie(T) is fastened to the dress shirt(Y) by overlapping with the wider and the narrower parts by the label(3) and the ring(6) and securing the narrower part with the button hole(5) to the button.
Patent KR-20010095334-A (KR)
Title: The apparatus of opening and shutting for portable phone
Inventor: JIN GYEONG GYU
IPC: H04M1/02
Filed: 2000-04-24
Abstract: PURPOSE: An apparatus for automatically opening and closing a portable phone is provided to maintain a more stably opening/closing state by making a cover automatically opened by a push button and making the cover automatically and tightly closed if it exceeds a given angle when it gets closed. CONSTITUTION: A case(50) in a hinge(40) is fixed to a hinge part(25) of a cover(20). A shaft(60) in the hinge(40) is fixed to a hinge part(15) of a main body(10). The case(50) has a hole(50a), into which the shaft(60) is inserted. A fixing part(61) fixed to the hinge part(15) and an axis part(63) inserted into the case(50) form the shaft(60) in a single unit. A slot, which a snap ring(67) is inserted into, is formed in the axis part(63) so that axis direction movement cannot be done in the case(50). A hole, into which an actuator(70) is inserted, is formed in the shaft(60) lengthily in the axis direction. In one end part of the actuator(70), a slot, which a washer(66) is inserted into, is formed. An extension part(71) having an outer diameter as large as it cannot be inserted into the hole of the shaft(60), is formed in the other end part of the actuator(70).
Patent KR-20010098288-A (KR)
Inventor: KIM JU YONG
IPC: F25D23/00
Filed: 2000-04-29
Abstract: 본 발명은 냉장고용 기계실의 흡입 및 토출 유로 형성구조에 관한 것으로, 종래의 냉각 공기를 전방으로 흡입하여 후방으로 토출하여 유동시키는 경우에는 주로 차폐된 공간에 설치되는 냉장고의 차폐 조건을 감안한 유로 설계가 미비하여 전방으로 흡입되는 냉각 공기를 후방으로 원활하게 토출시킬 수 없으므로 인해 주위 온도의 상승으로 인한 응축 및 압축 효율이 저하되고, 흡입 및 토출 공기의 유동 불균일로 인한 유동 소음이 크게 발생하게 되며, 풍량의 감소를 보상하기 위해 냉각팬의 회전수를 증가시켜야 하므로 팬모터의 사용 수명이 저하되는 등의 많은 문제점이 있었던 바, 본 발명은 차폐된 공간에 설치된 냉장고의 기계실 전면 중앙부에 형성된 흡입 유로를 통해 흡입되는 냉각 공기가 역류가 발생됨이 없이 원활하게 흡입 유로를 중심으로 기계실의 양측면에 각각 형성된 토출 유로와 상기 기계실과 냉장고가 설치된 차폐 공간 사이의 틈새로 역류가 발생됨이 없이 원활하게 토출시킬 수 있으므로써 기계실의 응축 및 압축 효율을 효과적으로 증대시켜 결과적으로 냉장고의 성능을 향상시킬 수 있으며, 흡입 및 토출 공기가 균일한 상태로 유동될 수 있어서 발생되는 유동 소음을 감소시킬 수 있고, 기계실로의 효율적인 열교환에 의한 팬모터의 회전수를 저감시킬 수 있어서 팬모터의 사용 수명을 연장시킬 수 있으며, 사용 소비전력을 절감시킬 수 있게 된다.
Patent KR-20000077141-A (KR)
Title: 무선 링크를 통한 전송 방법
IPC: H04B7/005
Filed: 2000-05-03
Abstract: 무선 통신 시스템의 파워 제어 시스템은 무선 링크를 통해 무선 전송을 위해 기대되는 다수의 확인에 관하여 무선 전송기의 전송파워를 조정한다. 예컨대, 무선 유닛은 무선 유닛이 무선링크를 통해 전송한 무선 패킷에 대해 자신이 수신하는 (수신하지 못한) 확인의 수를 모니터한다. 무선 유닛은 무선 유닛에 의해 수신될 것으로 기대되는 확인의 수에 관하여 수신되지 않은 확인의 수를 결정한다. 무선 유닛에 의해 기대되는 확인의 수는 무선유닛에 의해 전송된 무선 패킷의 근거한다. 만일 수신되지 않은 ACK의 수/기대 ACK의 수가 제1 한계값보다 크면, 무선유닛은 전송 파워 레벨을 증대시킨다. 만일 수신되지 않은 ACK의 수/기대 ACK의 수가 제2 한계값보다 작으면, 무선 유닛은 전송 파워 레벨을 감소시킨다.
Patent KR-20010104099-A (KR)
Inventor: LEE HYEON GYU
Filed: 2000-05-12
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     본 발명은 가정용 신개념 데이터통신 전용 솔루션 시스템에 관한 것임. 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은, 가전제품으로서의 성격을 많이 가지게 되는 통신전용의 컴퓨터 하드웨어와 소프트웨어인 가정용 신개념 데이터통신 전용 솔루션 시스템을 제공하고자 함. 
     3. 발명의 해결방법의 요지 
     본 발명은, 가전제품으로서의 성격을 많이 가지게 되는 통신전용의 컴퓨터 하드웨어와 소프트웨어인 가정용 신개념 데이터통신 전용 솔루션을 포함함. 
     4. 발명의 중요한 용도 
     본 발명은 통신 서비스 등에 이용됨.
Patent KR-20010104155-A (KR)
Inventor: LEE WON JAE
Filed: 2000-05-13
Abstract: 본 발명은 로터리 압축기의 토출 밸브 장치에 관한 것으로서, 본 발명은 케이스 내에 설치되고 냉매가스가 압축되는 압축공간이 형성된 실린더와, 상기 실린더에 결합된 회전축을 지지하도록 실린더의 상측에 밀착 설치된 메인베어링을 포함하는 로터리 압축기에 있어서, 상기 실린더의 일측에는 압축 완료된 냉매가스를 압축공간으로부터 토출시키기 위한 토출포트가 형성되고, 상기 메인베어링에는 상면이 개구된 용기 형태의 밸브안착부와, 상기 밸브안착부와 실린더의 토출포트를 연통시키는 토출공이 형성되며, 상기 밸브안착부에는 냉매가스의 압력에 따라 상하 이동되어 상기 토출공을 개폐시킴으로써 상기한 토출포트, 토출공, 밸브안착부를 통한 냉매가스의 토출 여부를 결정하는 밸브수단이 설치됨으로써 기존의 토출밸브와 리테이너로 이루어진 구조에 비해 타격 소음 및 압축 손실이 감소되어 압축기의 전체의 소음 특성 및 압축 성능이 향상되도록 한 것이다.
Patent KR-20010105796-A (KR)
Title: Mat with multiple protrusions, and a method and an apparatus for manufacturing the mat
Inventor: OH DAE GYUN
IPC: A47G27/02
Filed: 2000-05-18
Abstract: To make the depth of penetration of a weld bead portion uniform and to obtain a bead shape having a flat molten bottom portion free from spiking and melt-down in continuous hot rolling for welding a plurality of hot rolled billets by laser welding in a butt welding method comprising blowing a center gas to a weld portion symmetrically with respect to the optical axis of a laser beam and a side gas from the side portion, (A) the center of laser-inducing plasma is deviated by a distance 0.2 to 0.5 time the diameter of a reference plasma determined by a laser output, a beam diameter, the kind of the center gas and its flow rate, from the center of the laser beam in the welding direction, or (B) the laser beam is run along the butt line at a rate of 2 to 10 m/min at the time of laser welding and the laser beam is oscillated in the direction vertical to the butt line at a frequency of 40 to 80 Hz and an amplitude of 0.4 to 1.0 mm, or (C) to prevent the occurrence of blow holes in the weld bead, to make the depth of penetration uniform at the weld bead portion and to obtain a molten bottom portion having a flat bead shape free from spiking and excessive penetration, laser welding is conducted by supplying a filler wire of an iron base metal containing 0.05 to 3 % of at least one of aluminum, silicon, titanium and manganese, or (D) to stably supply the filler wire to the butt portion with high feed accuracy, the filler wire W is passed through a wire feed nozzle (25) having a curved portion and is supplied to the weld point along the weld line.
Patent KR-20010007163-A (KR)
Inventor: TAGUCHI NAOYUKI
IPC: H01L27/13
Filed: 2000-06-01
Abstract: PURPOSE: To provide a thin-film transistor array, which can prevent the occurrence of failures including point defects resulting from defective patterning caused by amorphous silicon residues or line defects resulting from defective patterning caused by metallic residues, and a method for manufacturing the array. CONSTITUTION: A thin-film transistor array has a delta array type transistor structure, in which gate layers 2 and wiring of a drain pattern 8 or storage pattern are arranged closely, in parallel with each other and contact slits 6 formed in the portions between the gate layers 2 and the wiring of the drain pattern 8 or storage pattern closely laid in parallel with the layers 2 in the transistor structure. By using the contact slits 6, silicon residues and metallic residues, which are left on the gate layers 2 or in the wiring of the drain pattern 8 and between the wiring of the storage pattern and drain pattern, are etched off.
Patent KR-20010109840-A (KR)
Inventor: CHOI HYEOK
Filed: 2000-06-02
Abstract: 본 발명에 따르면, 자동차의 수직 순환식 주차장치는 프레임과, 이 프레임에 설치된 적어도 하나의 메인 스프로킷에 의해 회전가능하게 설치되는 한쌍의  무한궤도상의 메인체인과, 상기 각 메인체인에 각각 지지되며 단부에 상호 대응되는 방향으로 훅이 회전가능하게 지지된  복수개 쌍의 브라켓과, 상기 각 쌍의  브라켓의 훅에  각각 결합 및 분리되는 걸림부를 가지며 자동차가 주차되는 펠렛을 가지는 행거와,   상기 프레임의 베이스에 설치되어  훅으로부터  행거를 분리하여 자동차가 주차위치로 들어오는 방향과 나가는 방향을 조정하거나 행거를 훅에 결합하는  턴테이블 조립체를 포함한다.
Patent KR-20010110862-A (KR)
Inventor: KIM KYOUNG DAE
IPC: C22C13/00
Filed: 2000-06-08
Abstract: PURPOSE: To inhibit bismuth precipitation causing age-hardening and dross formation of elements added, phosphorus is added to the conventional lead-free solder composition. The phosphorus, in melted condition, rises to the surface of liquid solder composition to form a thin layer, whereby blocking contact between liquid solder composition and air. CONSTITUTION: The solder composition is characterized by comprising 0.1-5.0wt.% copper, 0.5-5.0wt.% silver, 0.1-4.0wt.% antimony, 0.0001-3.0wt.% phosphorus, and a balance of tin. Because the obtained solder composition has narrow solidifying range, it is useful to automated soldering and increased spreading property.
Patent KR-20000054556-A (KR)
Inventor: AHN CHANG SEOP
IPC: G06F17/00
Filed: 2000-06-12
Abstract: PURPOSE: A method for controlling information transmitted as page units on the internet is provided to automatically or manually turn over the information of electronic books as a one-side screen form and a both-side screen form to selectively adjust page turning-over speeds, and to additionally supply a multi-languages character transmitting function and a voice transmitting function for contents of the screens. CONSTITUTION: A method for controlling information transmitted as page units on the internet comprises the steps of: making a subscriber terminal connected to an information supplying server select electronic book-type information supplied from the information supplying server through a data network; setting up a screen display language setup mode for selecting languages, a screen setup mode for selecting displayed states of page screens, and a read mode for reading the electronic book-type information; and making the electronic book-type information be observed as paging screen units on the basis of the set up modes.