baber/WOPTO huggingface dataset:
Patent KR-20040033867-A (KR)
Inventor: JANG CHAN EUI
IPC: E05D15/58
Filed: 2002-10-16
Abstract: PURPOSE: A sliding and tilting window is provided to improve appearance by removing the separate frame structure attached to a window sash to be exposed outward, to make sliding and tilting operation conveniently. CONSTITUTION: The sliding and tilting window contains: a transom track located on the top of a transom slide and provided with a projection for a sliding guide; a transom slide provided with a projection for a sliding guide and a retreated groove coupled in the rugged type, a projection coupled with a window sash in the rugged type and a hanging groove coupled with a sliding hanger unit; a window sash composed of an upper sash provided with a retreated groove coupled with the projection of the transom slide in the rugged type and a lower sash provided with a retreated groove to fix a roller for sliding; and a sliding hanger unit attached to the retreated groove of the upper sash of the window sash and coupled with the hanging groove formed on one side of the transom slide to convert the horizontal movement of a cable into the vertical movement of a hanger as a horizontal projection of a catch(80).
Patent KR-20040036037-A (KR)
Title: Chemical material for filling-up of waste matter
Inventor: KIM JUNG WON
IPC: B09B1/00
Filed: 2002-10-23
Abstract: PURPOSE: A chemical landfill cover for solid waste landfill is provided, which has excellent rainfall runoff draining effect and prevent a landfill gas from passing through the landfill cover. CONSTITUTION: The chemical landfill cover is a mixture of waste newspaper 1 wt.%, short fiber 1 to 10 wt.%, leachate 9 to 28 wt.%, fly ash 35 to 40 wt.%, and cement 35 to 40 wt.%.
Patent KR-20040038474-A (KR)
Title: Thread supplying device of editing machine
Inventor: KIM SOO MYUNG
IPC: D04B15/44
Filed: 2002-11-01
Abstract: PURPOSE: A yarn supplying device of a knitting machine is characterized by blowing air between two discs to remove impurities. CONSTITUTION: A yarn supplying device of a knitting machine comprises: a holder main body(2) comprised of an upper induction inlet(2c), a middle induction inlet(2b) and a lower induction inlet(2a) guiding yarn from a yarn feeding reel(1); two discs(3) installed between the lower induction inlet(2a) and the middle induction inlet(2b) and contacted by elasticity of an elastic spring(3b) on a shaft(3a); a radial hole(11) formed on the disc(3); and an air cylinder(12) which is connected with one side of the shaft(3a), blowing air.
Patent KR-20040041992-A (KR)
Title: Lens the back coating check structure of a vacuum mult coater for lens coating
Inventor: LEE HE SIN
IPC: C23C14/04
Filed: 2002-11-12
Abstract: PURPOSE: A lens back coating preventing structure of vacuum evaporator for coating lens is provided improve productivity by preventing undesired coating from being carried out on the back of the lens, thereby reducing defective proportion of lens coating. CONSTITUTION: In a vacuum evaporator for coating lens in which an electron gun is mounted on a lower part of coating chamber(110) having a certain space, a coating lens mounting rotation plate(120) supported to coating lens mounting rotation frame(500) rotatable by driving source is mounted on an upper part of the coating chamber, a door(300) installed in front of the coating chamber in such a way that the door is opened and closed, and an exhaust port(200) connected to vacuum unit is installed at the rear side, the lens back coating preventing structure of the vacuum evaporator for coating lens is characterized in that a coating preventing plate(600) is mounted on a lower part of the circumferential surface of the coating lens mounting rotation plate to block a coating film from being deposited on the back of the lens mounted on the coating lens mounting rotation plate after coating particles of the electron gun go round the back of the coating lens mounting rotation frame through a space between the circumferential surface of the coating lens mounting rotation frame and wall body(111) of the coating chamber.
Patent KR-20040042696-A (KR)
Title: Method for withdrawing indium from waste-ITO target
Inventor: KANG HO MIN
IPC: C22B58/00
Filed: 2002-11-15
Abstract: PURPOSE: A method for recovering indium from waste ITO target is provided to selectively recover indium by melting both indium and tin of the waste ITO target and removing tin from the molten metal containing the indium and tin. CONSTITUTION: The method for recovering indium from waste ITO target comprises a step (S10) of preparing a waste ITO target; a step (S12) of melting indium and tin by adding a mixed solution of hydrochloric acid and nitric acid to the waste ITO target; a step (S16) of producing a precipitate of indium and tin by adding alkali ions to the molten metal of indium and tin; a step (S18) of oxidizing tin by injecting an oxidizer into the precipitate of indium and tin; a step (S19) of remelting indium by adding the molten metal of indium and tin to the precipitate; a step (S24) of solvent extracting a residual tin constituent; a step (S26) of producing indium hydrate by adding alkali ions to the tin extracted material; and a step (S28) of separating indium hydroxide in the powder state by cleaning and drying the indium hydrate, wherein the method further comprises a step (S30,S32) of producing indium oxide by heat treating the separated indium hydroxide.
Patent KR-20040045208-A (KR)
Title: Method for Call Processing of Different Call Area Subscriber in a Same Exchange System
Inventor: LEE CHANG RAE
IPC: H04W16/00
Filed: 2002-11-23
Abstract: PURPOSE: A method for processing a call of a subscriber having a different call coverage in an exchange is provided to allow one exchange to accommodate many call coverages by discriminating many call coverages by using call coverage numbers. CONSTITUTION: When an exchange receives an origination request from a subscriber, it checks a call coverage number of the origination subscriber(S501). A number translation block translates a destination number and the exchange checks whether the corresponding destination number is a local call(S502,S503). If the destination number is not a local call, the exchange routes the call to toll switches that the user has been previously selected(S504). If the destination number is a local call, the exchange checks a call coverage number of a destination subscriber(S505). The exchange compares the call coverage number of the destination subscriber with that of the origination subscriber, and if the two call coverage numbers are identical, the exchange terminates the call to the destination subscriber(S506,S508).
Patent KR-20040046133-A (KR)
Title: A method for charging lithium-sulfur batteries
Inventor: LEE JE WAN
IPC: H01M10/44
Filed: 2002-11-26
Abstract: PURPOSE: A method for charging a lithium sulfur battery is provided, to improve lifetime characteristic of a battery by optimizing charging conditions. CONSTITUTION: The method for charging a lithium sulfur battery using a material selected from the group consisting of elemental sulfur, Li2Sn (n>=1), Li2Sn (n>=1) dissolved in catholyte, an organic sulfur compound, and a carbon-sulfur polymer ((C2Sx)n, x is 2.5-50 and n>=2) as a positive electrode active material, comprises the step of charging the battery at a cut-off voltage equal to or greater than 2.45 V and less than 2.7 V. Preferably the cut-off voltage is 2.6 V.
Patent KR-20040010031-A (KR)
Title: Ink cartridge
Inventor: SUZUKI TSUYOSHI
IPC: B41J2/175
Filed: 2002-11-29
Abstract: PURPOSE: To provide an ink cartridge capable of facilitating ink filling work while surely preventing intrusion of air and impurities into an ink reservoir. CONSTITUTION: The ink cartridge has a cartridge housing 4b provided with an ink reservoir for containing ink. The cartridge housing 4b is provided with a first opening 7a and a second opening 7b opening to the outside and communicating with the ink reservoir through communication paths 5a and 5b, respectively. A first plug member 6a and a second plug member 6b are fitted in the openings 7a and 7b, respectively. The plug members 6a and 6b can penetrate a hollow needle and have resiliency capable of sealing by itself after the hollow needle is drawn out. A protrusion 6z, i.e. a valve part capable of sealing the communication path 5b, is provided at a part of the second plug member 6b. The second plug member 6b is fitted in the second opening 7b movably between positions where the communication path is opened and sealed by means of the protrusion 6z.
Patent KR-20040048558-A (KR)
Title: Process for preparing conductive organic-inorganic microsphere
Inventor: LEE MYEONG GU
IPC: C08F20/18
Filed: 2002-12-04
Abstract: PURPOSE: Provided is a method for making conductive organic-inorganic composite microparticles, which improves the organic/inorganic interfacial adhesion, dispersive property and mechanical strength, and is amenable to use of an excessive amount of inorganic fillers. CONSTITUTION: The method for making conductive organic-inorganic composite microparticles having a uniform particle diameter distribution ranged from 0.05-500 micrometers comprises the steps of: mixing 50-90 wt% of monomer mixture containing hydrophilic monomers and hydrophobic monomers in the volume ratio of 1:1-20, 1-50 wt% of an inorganic filler which is surface-treated by adsorption of a surfactant, and 0.01-5 wt% of an alkali metal salt in an organic solvent; and irradiating the reaction mixture to obtain microparticles.
Patent KR-20030063106-A (KR)
Title: Crude Drug Compositions for treating or preventing arthritic diseases and the process for preparing them
Inventor: CHO BYEONG UK
IPC: A61P29/00
Filed: 2002-12-30
Abstract: PURPOSE: Provided is a Chinese herbal plant composition containing Chaenomeles sinensis Koehne, Phlomis umbrosa Turez, Acanthopanax sessiliflorus Seem., Gentiana macrophylla PALL. Clematis mandshurica Rupr. as an essential component. CONSTITUTION: A Chinese herbal plant composition contains an extract of herbs selected from the group consisting of Cnidium officinale Makino, Angelica sinensis(Oliv.) Diels, Gastrodia elata bl., Carthamus Tinctorius L., Cinnamomum loureirii Nees, Coix lacryma-jobi L. var. mayuen(Romain) Stapf, Ledebouriella seseloides(Hoffm.) Wolff, Citrus unshiu Marko., Atractylodes japonica Koidz., Lonicera japonica Thunb. Lonicera japonica Thunb., Akebia quinata(Thunb.) Decne, Caragana sinica(Buchoz) Rehder, Glycyrrhiza uralensis Fisch., Ostericum koreanum(Maxim.) Kitagawa, Prunus persica Batsch, Eucommia ulmoides Oliver and Torilis japonica (Houtt.) DC., together with an extract of the essential component.
Patent KR-20040061804-A (KR)
Inventor: GU JA EUN
IPC: C09D175/04
Filed: 2002-12-31
Abstract: PURPOSE: An aqueous acryl polyurethane binder for leather and its preparation method are provided, to improve abrasion resistance, smear fastness and pigment miscibility and to enhance touch sensitivity, adhesive strength and coverage remarkably. CONSTITUTION: The method comprises the steps of reacting an acryl polyol having a number average molecular weight of 800-6,000 and an OH value of 55-210, polyisocyanate and diol and triol having a carboxyl group to prepare a prepolymer having an N=C=O of 3-5 %; and extending the chains of the obtained prepolymer by using a crosslinking agent. Preferably the diol and triol having a carboxyl group is dimethyl propionic acid. Preferably the crosslinking agent is a common amine compound.
Patent KR-20020021401-A (KR)
IPC: C22C38/02
Filed: 2001-06-07
Abstract: 본 발명은 유압 성형 등의 가공 중에도 성형성이 우수한 강관 및 그 제조 방법을 제공한다.  보다 상세하게는, 강관의 축 방향에서의 r값이 1.4 이상이며, 강관 벽 두께의 중심에서의 평면 상의 {110}<110>부터 {332}<110>까지의 방위 성분의 군에서의 X선 강도의 랜덤 X선 강도에 대한 비의 평균이 3.5 이상이고 그리고/또는 강관 벽 두께의 중심에서의 평면 상의 {110}<110>의 방위 성분의 X선 강도의 랜덤 X선 강도에 대한 비가 5.0 이상인 특성을 갖는, 성형성이 우수한 강관과; 모관 벽 두께의 중심에서의 평면 상의 {001}<110>, {116}<110>, {114}<110>, 및 {112}<110>의 방위 성분들 각각의 X선 강도의 랜덤 X선 강도에 대한 비가 3 이하인 특성을 갖는 강관을, 650℃ 이상 내지 1200℃ 이하의 범위의 온도에서 가열하고, 또한 30% 이상의 직경 압하율과 5% 내지 30%의 벽 두께 압하율의 조건 하에서 가공하는 것을 특징으로 하는 성형성이 우수한 강관을 제조하는 방법을 제공한다.
Patent KR-20020022802-A (KR)
IPC: B01J7/00
Filed: 2000-05-10
Abstract: 이중 스테이지 에어백 팽창기(30)는 제 1 및 제 2 연소 챔버와, 양 연소 챔버내의 연소 압력을 제어하기 위한 공동의 가스 배출 포트(7)를 구비한다.  이러한 팽창기는 사용된 점화 시퀀스에 따라 좌우되는 상이한 속도에서 에어백을 팽창시킨다.  제 1 스테이지만 전개되는 경우 저출력 성능 레벨이 발생한다.  제 1 및 제 2 스테이지 양자의 동시 점화는 보다 높은 성능 한계를 구성하는 반면에 다단화는 제 1 스테이지의 사용으로부터 약간의 시간 후에 제 2 스테이지가 전개된다.  스테이지는 가변 속도 형태로 팽창 가스를 공급하는 수단을 제공한다.
Patent KR-20020043576-A (KR)
Title: Dispensing device for food product
IPC: B67D7/02
Filed: 2000-08-01
Abstract: A dispenser for dispensing a viscous fluid food product from a pouch. The dispenser includes a housing configured and dimensioned for receiving the pouch. The pouch includes a food in the form of a viscous fluid therein. The pouch has first and second ends, a sidewall that can be arranged to form first and second opposed surfaces and an outlet. The dispenser incorporates an assembly that includes a roller for pressing the pouch so as to urge the viscous fluid food product toward the outlet. To do this, the roller has a pressing surface disposable in a position adjacent the first surface of the pouch and a planar surface disposed adjacent the second surface of the pouch. The dispenser also includes a closure assembly arranged for engagement with the outlet for closing same. This assembly is also capable of opening the outlet so as to cause the roller to move along the pouch surface toward the outlet by gravity for expelling the viscous fluid food product through the outlet.
Patent KR-20020077333-A (KR)
IPC: H01M50/569
Filed: 2000-09-22
Abstract: 리튬 전지는 습기 침입 및 전해질 탈출에 대하여 실질적으로 불투과성인 제1 커버(54) 내에 넣어져 상호 접속된 복수 개의 파우치 셀(10)을 포함한다.  제1 커버(54)는 실질적으로 습기 불투과 방식으로 밀봉되어 있는 견고한 외측 커버에 의하여 포위되어 있다.  상기 제1 커버를 통하여 양극 리드(46), 음극 리드(48) 및 탐지 리드(50)가 밀봉 방식으로 연장하여 충전 탐지 및 제어 회로 기판(52)에 접속되어 있다.  이 회로 기판은 외측 커버의 내측 또는 외측에 배치해도 좋다.  외측 커버상과 그 외측에 있는 음극 단자와 양극 단자(72, 74)는 실질적으로 유체 밀봉 방식으로 상기 외측 커버를 관통하여 연장하는 양극 리드 및 음극 리드에 각각 접속된다.
Patent KR-20020075906-A (KR)
IPC: C07C11/02
Filed: 2001-02-09
Abstract: 화학식 ( I )의 비대칭 리간드; M이 Fe 또는 Co 중에서 선택된 금속이고, n이 2 또는 3이며, X가 할라이드, 임의 치환 하이드로카빌, 알콕사이드, 아미드, 또는 하이드라이드인 화학식 ( I )의 비대칭 리간드를 포함하는 비스-아릴이민피리딘 MX n 복합체; Y가 올레핀을 삽입할 수 있는 리간드이고, M이 Fe 또는 Co이며, NC - 가 비-배위 음이온이며 p+q가 금속 원자 M의 형식적 산화를 매칭하는 2 또는 3이며, L이 중성의 루이스 공여체 분자이며 n = 0, 1 또는 2인 화학식 ( I )의 비대칭 리간드를 포함하는 [비스-아릴이민피리딘 MY p ·L n   + ][NC - ] q 복합체; 및 상기 복합체를 사용하는, 에틸렌으로부터 알파-올레핀의 제조방법. 
     화학식 I
Patent KR-20030025908-A (KR)
IPC: F02K7/00
Filed: 2001-03-02
Abstract: 쉐입드 차지 엔진(shaped charge engine)은 내부 하우징(1)과 외부 하우징(2)을 결합함으로써 형성된 환상 폭파-성형 챔버(blast-forming chamber)(3)를 포함한다. 내부 하우징의 중앙 관통공은 배기 가스를 배출시킨다. 외부 하우징은 내부 원뿔 볼록 디프레션(depression)과 연료와 점화의 삽입을 위한 관통공을 갖는 일반적으로 둥근 디스크를 포함한다. 폭파 챔버는 바람직하게 베이스에서 더 넓고, 정점으로 올라갈수록 단면적이 점차 감소하는 테이퍼-원뿔 형태이다. 이와 같은 구조는 원형 핀치 포인트(pinch point) 또는 제1압축영역을 생성하는 정점을 향하는 스로트를 형성한다. 제2압축영역은 스로트 바로 넘어 외부 하우징의 정점에서 발생되고, 일반적으로 대향하는 배출 스트림이 충돌하고 내부 하우징의 관통공을 빠져나감에 따라 극초음속 가스를 생성시킨다. 쉐입드 차지 엔진은 펄스 다이렉트 추진 장치와 터빈 드라이버를 포함하는 다양한 어플리케이션(applications)에서 사용되거나, 또는 광범위한 툴과 어플리케이션에서 사용될 수 있다.
Patent KR-20030003241-A (KR)
IPC: B01J23/42
Filed: 2001-03-23
Abstract: 본 발명은 코어, 및 코어를 둘러싸고 있는 하나 이상의 쉘을 갖는 쉘 촉매에 관한 것이고, 여기서 상기 코어는 불활성 지지체 재료로 구성되고 적어도 하나의 쉘은 다공질 지지체 물질로 구성된다.  쉘은 코어에 물리적으로 부착되어 있고, 적어도 하나의 쉘은 원소 주기율표의 10족 및 11족 금속으로 구성된 군으로부터 선택된 촉매적으로 활성인 금속을 미분된 형태로 또는 촉매적으로 활성인 금속의 전구체를 균일하게 분포된 형태로 포함한다.  본 발명의 쉘 촉매는 불포화 탄화수소의 환원용으로 적합하며, 지금까지 공지되었던 쉘 촉매에 비해 더 양호한 선택성을 갖는다.  본 발명은 또한 본 발명의 쉘 촉매의 제조 방법에 관한 것이다.
Patent KR-20030007910-A (KR)
IPC: B32B15/04
Filed: 2002-04-10
Abstract: 본원은 스테인리스강 색상을 가진 다층 코팅처리된(도3) 피복체 물품에 관한 것이다.  상기 피복체는 물품 표면 위에 폴리머질 층, 폴리머질 층 위에 내화금속 또는 내화금속 합금 충돌 층, 충돌 층 위에 부화학량론(substoichiometric) 산소함량을 가진 내화금속 산화물 또는 내화금속 합금 산화물을 함유한 색상 층 및, 상기 색상 층 위에 대략적 화학량론 산소함량 층을 가진 내화금속 산화물 또는 내화금속 합금 산화물을 포함한다.
Patent KR-20040030172-A (KR)
IPC: C09J7/02
Filed: 2001-06-07
Abstract: 본 발명은 피접착가능한 불소 함유 재료 시트, 접착성 불소 함유 재료 시트, 불소 함유 접착 시트의 접착 방법 및 접착 구조에 관한 것이다.  하나의 태양에서, 전자선 비붕괴성 불소 함유 재료의 표면에 피접착성 부여층을 제공하고 이들 사이를 전자선 조사에 의해 화학 결합시킨다.
Patent KR-20030007972-A (KR)
IPC: F16J15/10
Filed: 2001-06-25
Abstract: 투입도어(4)위에 구성되고 원형창형상의 투시유리(7) 및 하우징벽(2)사이에서 링형상으로 부착된 밀봉가압체에 의해 가정용기구 특히 세탁기 또는 세탁물건조기를 밀봉하기 위해 이용되고, 상기 투시유리(7)가 변부섹션(12)을 가지고, 상기 변부섹션(12)이 투입도어평면내에서 또는 투입도어와 평행하게 연장구성되며, 투시유리(7)를 향하는 단부(14)위에서 밀봉장치(8)가 헤드섹션(16)을 가지며, 도어개구부(11)와 경계를 이루는 하우징벽(2)의 변부섹션(20)위에서 헤드섹션(16)이 돌출부(18)에 의해 지지되는 밀봉장치(8)가 제공된다.  상기 밀봉장치(8)가 링형상을 가진 적어도 한 개의 제 1 밀봉디스크(22)를 가지고, 투입도어(4)가 잠겨질 때, 투시유리(7)의 축에 대하여 축방향으로 밀봉되며 상기 밀봉디스크(22)가 투시유리(7)의 변부섹션(12)을 가압한다.
Patent KR-20030011913-A (KR)
IPC: H04J13/00
Filed: 2001-06-18
Abstract: 고속 데이타 레이트 통신 시스템에서, 적응적 데이타 레이트를 선택하기 위한 방법 및 장치가 개시된다.     바람직한 HDR 통신 시스템이, 접속 포인트 (AP) 가 데이타 패킷들을 접속 터미널 (AT) 에 송신하는 데이타 레이트들의 세트를 정의한다.     송신 데이타 레이트가 목표 패킷 에러 레이트 (PER) 을 유지하도록 선택된다.     각각의 AT는 AP들로부터 수신된 신호들을 모니터링한다.     복수의 AT들로부터 순방향 링크 신호들을 수신하는 AT는 가장 높은 콸리티 순방향 링크 신호와 연관된 AT를 식별한다.     그 후, AT는 에러의 테일 확률이 보다 더 크거나 에러의 목표 테일 확률과 동일한 레이트를 추정한다.     그후, AT는 식별된 AP로부터 수신된 패킷들의 PER이 목표 PER을 초과하지 않을 제 1 데이타 레이트의 예측, 및 선택된 AP로부터 수신된 패킷들의 PER이 목표 PER을 초과할 제 2 데이타 레이트의 예측을 발생한다.     HDR 시스템의 처리량이 최대화되고 목표 PER이 달성되도록 AT는 제 1 및 제 2 데이타 레이트들의 값을 선택하는 확률을 예측하는데 제 1 및 제 2 데이타 레이트들의 값을 이용한다.     그 후, 예측된 확률들이 제 1 데이타 레이트 또는 제 2 데이타 레이트 중 어느 것이 AP로부터 요청될지를 식별하는 방법에 대한 바이어스들로서 이용된다.     개시된 방법 및 장치들이 이용가능한 데이타 레이트들의 전체 세트로 확장될 수 있다.
Patent KR-20030016302-A (KR)
Title: Class-b biased gilbert cells and quadrature modulators
IPC: H03C1/54
Filed: 2001-06-04
Abstract: Quadrature modulators include a quadrature splitter and a pair of Gilbert Multiplier Cells coupled to the quadrature splitter, each of which is biased in Class-B. The quiescent current bias in the Gilbert Multiplier Cells may be substantially zero. Each of the Gilbert Multiplier Cells may include a pair of cross-coupled, emitter-coupled transistor pairs and a driver circuit that is coupled to at least one of the emitter-coupled transistor pairs and that is biased in Class-B. The driver circuit may include at least one current mirror circuit that is coupled to at least one of the emitter-coupled transistor pairs. The driver circuit also may include at least one current source that selectively applies current to at least one of the emitter-coupled transistor pairs, more specifically by selectively applying current to the at least one current mirror circuit.
Patent KR-20030022158-A (KR)
IPC: G11B21/02
Filed: 2002-05-02
Abstract: 자기헤드(4a)를 선단부에 탑재한 암(8)을 일단에 장비하고, 타단에 코일(10)을 장비한 캐리지(4)를, 섀시(6) 상에 회전가능하게 축지지하고, 코일(10)을 구비한 캐리지(4)의 타단을, 자석(12)을 가지는 자기회로 내에 배치하여, 코일(10)에 발생하는 구동력에 의해 캐리지(4)를 축심둘레로 회전시키고, 상기 자기헤드(4a)를 탑재한 암(8)의 선단부를 자기디스크(2) 상과 램프(13) 상의 대기장치(13a)에 걸쳐서 이동시키는 자기디스크장치(1)에 있어서, 암(8)의 기단부에 자성을 띤 돌기부 (17)를 설치한다.
Patent KR-20030019480-A (KR)
Inventor: KIM DO GYUN
Filed: 2003-01-04
Abstract: PURPOSE: A method for manufacturing and utilizing messenger lottery ticket in form of instant lottery ticket of on-line system is provided to enable a lottery ticket purchaser to utilize a coupon function and new messenger function and to enable an operator to obtain an inherent profit model. CONSTITUTION: When embodying a messenger lottery ticket of an instant lottery ticket type by on-line, the messenger lottery ticket comprises various kinds of different contents to be used as prize winning contents to each corresponding number without displaying a prize winning money. Similar messenger lottery tickets(that is, "love lottery ticket", "teenagers lottery ticket", "family lottery ticket", "adult lottery ticket", etc.) of an instant lottery ticket type are manufactured by changing configuration contents thereof according to subject layers. The messenger lottery tickets are displayed on the Internet, a mobile phone, a TV, and an electronic document, and the messenger lottery tickets are sold and utilized.
Patent KR-20040065372-A (KR)
Inventor: JUNG JONG HEON
IPC: C02F1/46
Filed: 2003-01-14
Abstract: PURPOSE: A method for selectively removing uranium ions, radioactive nuclide, metal ions and salts in waste solution by electrosorption is provided to treat uranium ions, radioactive nuclide, metal ions and salt having concentration of 1 ppm or less by selectively adsorbing uranium ions, radioactive nuclide, metal ions and salts of low concentration, an adsorption material used in the method is provided, and a fabrication method thereof is provided. CONSTITUTION: The method for selectively removing uranium ions, radioactive nuclide, metal ions and salts in waste solution by electrosorption comprises the electrosorption process of selectively removing uranium only in waste solution containing high concentration nitrate-nitrogen salts by treating an activated carbon fiber electrode adsorbent that is an electrosorption electrode with neutral salt, thereby giving anion groups to an electrosorption electrode material so that nitrate-nitrogen does not approach an electric double layer region of the electrode adsorbent, but exists in a diffusion region to prevent consumption of nitrate-nitrogen due to reduction of the nitrate-nitrogen, wherein the electrosorption process of selectively removing uranium only comprises a step of stripping the solution for 40 minutes or more using N2 gas(11) as agitating the waste solution before inflow of a waste solution(14) containing various radioactive nuclide (or metal ions and salts); a step of flowing the waste solution in an electrosorption cell through a waste inlet(7) using peristaltic pump(13) as continuously agitating the waste solution using agitator(12); a step of electrosorbing the radioactive nuclide as radioactive nuclide that is an electrosorption object is being adjusted to available electric potential in which Faraday's reaction does not occur using a potentiostat (EG&G M273) comprising an activated carbon fiber working electrode(2) mounted between filter paper(1) and Pt mesh(3), an Ag/AgCl reference electrode(4) and a Pt wire counter electrode(5) as the flown in waste solution is passing through a PTFE chamber(6) after passing through the filter paper; and a step of collecting the electrosorbed solution through a sample tube(9) of fractional collector(10) via a waste outlet(8).
Patent KR-20040065409-A (KR)
Inventor: PARK BONG UK
IPC: B41J25/304
Filed: 2003-01-14
Abstract: PURPOSE: A method for removing jam of an ink jet printer is provided to prevent a print head from being damaged due to contacting of the print head with paper and to avoid the sticking of ink to the print head by using a head gap adjusting unit. CONSTITUTION: A method for removing jam of an ink jet printer comprises the steps of deciding the generation of jam during printing(S301), increasing the head gap by operating a head gap adjusting unit for adjusting the head gap between a print head and paper(S304), moving an ink cartridge to a home position by operating a drive unit(S305), and deciding the removal of jam(S308).
Patent KR-20040065716-A (KR)
Inventor: LEE CHUN HEE
IPC: A43B3/00
Filed: 2003-01-16
Abstract: PURPOSE: Sport shoes with a light are provided to prevent any accidents as generated when a driver does not see a child walk during the nighttime, and to effect various design in different colors and shapes. CONSTITUTION: The sport shoes with a light comprises a wire attached with an electric bulb(B) to be connected along the seam between leathers of the sport shoes(A); a battery positioned in the heel of shoes; and a switch positioned at the side of the heel of shoes. By connection, the shoes are made in the shape, design and color as a user desires.