baber/WOPTO huggingface dataset:
Patent KR-20010059156-A (KR)
Inventor: HONG SEONG JU
IPC: H01L27/04
Filed: 1999-12-30
Abstract: PURPOSE: An electrostatic discharge protection circuit is provided to increase the endurance against electrostatic discharge by using NPN bipolar transistors as well as NMOS transistor as circuit components. CONSTITUTION: The electrostatic discharge protection circuit includes a pad(10), a main chip(20), a bipolar transistor(T1) and a MOS transistor(T2). The bipolar transistor as well as the MOS transistor are coupled between the pad and the main chip and are coupled with each other in parallel. The bipolar transistor and the MOS transistor protects the circuit from electrostatic discharge as well as from CDM(charged device model). Alternatively, the circuit further includes a resistor, the first MOS transistor, a controller and the second MOS transistor. The resistor is coupled between the pad and the main chip. The first MOS transistor is coupled with the pad and the resistor. The controller controls the operation of the first MOS transistor. The second MOS transistor is coupled between the resistor and the main chip and is grounded.
Patent KR-20010066339-A (KR)
Inventor: LEE IN NO
IPC: H01L27/108
Filed: 1999-12-31
Abstract: PURPOSE: A method for forming a capacitor is to improve refresh characteristics by increasing a surface area of a storage electrode and thus a static capacity of the capacitor. CONSTITUTION: An isolation oxide layer and a gate oxide layer are formed on a semiconductor device(11). An interlayer dielectric(13) having a storage electrode contact hole is formed on the semiconductor device. A storage electrode contact plug(15) is formed to bury in the storage electrode contact hole. The first sacrificial insulating layer is formed on the entire surface of the semiconductor substrate. The first photoresist pattern is formed on the first sacrificial insulating layer. A groove is formed to expose the storage electrode contact plug by etching the first sacrificial insulating layer, using the first photoresist pattern as an etching mask. After removing the first photoresist pattern, the first storage electrode conductive layer is formed on the entire structure. The second sacrificial insulating layer is formed and planarized on the first storage electrode conductive layer.
Patent KR-20000029957-A (KR)
Title: Dispensing device
Inventor: RUCKDESCHEL THOMAS W
IPC: A61M15/08
Filed: 1997-08-12
Abstract: PURPOSE: A dispensing device for the dispensing of liquid medicaments in a spray form is provided. CONSTITUTION: A dispensing device (10) comprises a container (15) for liquid to be dispensed, an outlet nozzle (22) including means to break up a flow of liquid under pressure into a spray, a piston (18) for forcing liquid out of the container under pressure and through the nozzle and drive means (11) for moving the piston a predetermined distance to dispense a predetermined quantity of liquid from the container. A cap (16) being provided for fitting over the outlet nozzle when the device is not in use and interengaging means (54,57) being provided on the cap and the drive means to allow rotation of the drive means by the cap in use of the device.
Patent KR-20000053299-A (KR)
Inventor: JAKOBI HARALD
IPC: A01N43/54
Filed: 1997-11-03
Abstract: PURPOSE: Substituted quaternary nitrogen heterocycles are provided. And also, processes for their preparation and their use as pesticides are provided. CONSTITUTION: Compounds are represented by the formula I in which A is CH and D is N+R, A is nitrogen and D is N+R or A is N+R and D is nitrogen, R is -CR4R5-E-R6, Qn- is an inorganic or organic anion, n is 1, 2, 3 or 4 and R¬1 is hydrogen, halogen, (C1-C4)-alkyl, (C1-C4)-haloalkyl or (C3-C5)-cycloalkyl; R¬2 and R¬3 are same or different, and individually hydrigen, (C1-C4)-alkyl, (C1-C4)-haloalkyl, (C2-C4)-alkenyl, (C20C4)-haloalkenyl, (C2-C4)-alkinyl, (C1-C8)-trialkylsililalkinyl; (a)X is O or NH; Y is CHR¬7; R¬7 is hydrogen, (C1-C4)-alkyl or (C3-C6)-cycloalkyl; Z is branched or linear chain, saturated or unsaturated (C1-C20)-hydrocarbon radical; (b) Y is (C1-C6)-alkylen unit, branched or linear chain and is substituted by not more than 3 halogen atoms, hydroxyl, (C1-C4)-alkoxy, or (C30-C6)-cycloalkyl; Z is non substituted or substituted aryl, aryloxy, or heterocycyl; (c) when X is NH, Y is carbonyl or tiocarbonyl group; Z is non substituted or substituted heterocylic, (C3-C8)-cycloalkyl, aryl-(C1-C4)-alkyl radical, or (C1-C4)-alkyl radical
Patent KR-20000069402-A (KR)
Title: 벤조티오펜카르복사미드 유도체 및 이를 함유한 ｐｇｄ2 길항제
IPC: C07D333/68
Filed: 1997-12-10
Abstract: PGD 2 길항 활성 및 호산구 침윤 억제 활성을 가지고, 전신 비만세포증 및 전신 비만세포 활성 장애와 같은 질병 뿐만 아니라 기관 수축, 천식, 알러지성 비염, 알러지성 결막염, 두드러기, 허혈 재관류 상해, 염증 및 아토피성 피부염의 치료용 약제로서 유용한 하기 화학식 I 의 화합물, 이의 약제학적으로 허용가능한 염 또는 수화물을 제공한다: 
     [화학식 I]
Patent KR-20000069643-A (KR)
IPC: G06K19/077
Filed: 1998-09-11
Abstract: 접촉 경계 모드 및 비접촉 모두에서 동작될 수 있는 데이터 반송파(1)와 이러한 데이터 반송파(1)를 위한 회로(2)는 접촉 경계 인터페이스 수단(3), 비접촉 인터페이스 수단(4), 데이터 처리 수단(22), 및 접촉 경계 모드가 활성화 상태일 때와 비접촉 모드가 활성화 상태일 때 수신된 데이터를 각각의 인터페이스 수단 (3,4)으로부터 데이터 처리 수단(22)에 전달할 수 있는 데이터 전달 수단(27)을 갖고, 데이터 전달 수단(27)은 논리 OR 함수를 실행하도록 구성되어, 이 구조에 따라, 데이터가 접촉 경계 인터페이스 수단(3)과 비접촉 인터페이스 수단(4)에 의해 동시에 수신될 때 상기 동기에 수신된 데이터를 데이터 처리 수단(22)으로 전달한다.
Patent KR-20010049155-A (KR)
Title: 고형 블록 세제에서의 비이온성 실리콘계 계면활성제와 비이온성 계면활성제의 조합
IPC: C11D1/82
Filed: 1998-01-06
Abstract: 본 발명은 세정 능력이 우수한 강알칼리성 또는 중알칼리성인 세제 조성물에 관한 것이다.   본 발명의 세제는 알칼리원(alkalinity source), 비이온성 알콕실화 계면활성제와 비이온성 알콕실화 실리콘 계면활성제를 조합한 것으로 납질-지방성 때(waxy-fatty soil)의 세척 능력이 향상된 것이다.   본 발명의 세제는 고형 블록의 형태일 수 있다.
Patent KR-20000070690-A (KR)
Title: 액체추진제 에어백 팽창기
IPC: B60R21/264
Filed: 1998-02-02
Abstract: 에어백 팽창기(20)는 하우징(22) 내에 미끄러지면서 수용되는 한 쌍의 신축자재의 피스톤(28, 52)를 포함한다.    발연 이니시에이터(38)에 의한 연소실(50)의 가압은  하나의 피스톤에 작용하여 유압유체체임버(58)를 가압하고, 또 이것은 다른 피스톤에 작용하여 액체 추진제 저장실(54)을 가압한다.    액체추진제는 연소를 위해 저장실에서 연소실로 축열식으로 펌프되어 에어백 팽창가스를 생성할 수 있다.    유압유체 댐핑 체임버(62)는 하나의 피스톤에 대한 제어가능한 지연력을 생성하여 에어백 팽창가스 생성 속도를 제어하기 위해 이용된다.
Patent KR-20000070801-A (KR)
Title: 가스 터빈 에어포일을 냉각하는 장치 및 그 제조 방법
IPC: B23P15/02
Filed: 1998-02-02
Abstract: 본 발명은 가스 터빈에 있는 고정 베인과 같은 터보머신에서 사용되는 에어포일(2)에 관한 것이다. 에어포일(2)은 에어포일 공동(14)에서 에어포일 후미 엣지(6)로 뻗은 제 1 냉각 유체 통로(32)를 형성하는 복수의 길이 방향으로 뻗은 리브(34)를 후미 엣지(6) 구역에 가지고 있다. 제 1 냉각 유체 통로들은 테이퍼 가공되어 있어 이 통로들이 후미 엣지(6)를 향해 뻗음에 따라 이 통로의 높이와 폭이 줄어든다. 열전달을 증대시키기 위하여 각각의 통로(32)의 길이를 따라 난류휜(30)들이 이격되어 있다. 이 리브는 상호연결된 길이 방향 통로(32) 및 방사상 통로(36) 배열을 형성하기 위하여 리브의 길이를 따라 이격된 복수의 방사상으로 뻗은 통로(36)를 갖추고 있다. 에어포일(2)은 에어포일(2)의 길이 방향 통로(32) 및 방사상 통로(36)와 상응하는 길이 방향 및 방사상 핑거를 갖는 코어를 사용하는 주조 공정에 의해 형성된다.
Patent KR-20010005530-A (KR)
Title: 초강력 흡수재를 포함하는 청소 도구에 사용하기 위한 세제 조성물 및 청소 도구와 세제 조성물을 둘 다 포함하는 장치
IPC: C11D17/04
Filed: 1998-03-16
Abstract: 본 발명은 유효량의 초강력흡수재를 포함하고 바람직하게는 핸들을 포함하는 청소 도구의 일부이며 바람직하게는 제거가능한 청소용 패드에 대해 사용하기 위한 세제 조성물에 관한 것이다.  본 발명의 세제 조성물은 바람직하게는 선형 구조이고 상대적으로 친수성인 세제 계면활성제를 제한량 함유하며, 소수성 물질의 양이 약 0.5% 이하로 유지되며 pH가 약 9 이상으로 유지되어 초강력흡수재가 초강력흡수재에 의해 신속하게 흡수되도록 한다.  본 발명은 청소용 패드에 대해 세제 조성물을 사용하는 방법 및 세제 조성물과 청소용 패드를 둘 다 함유하는 장치에 관한 것이다.
Patent KR-20010013005-A (KR)
Title: 반도체집적회로장치
IPC: H01L27/108
Filed: 1998-05-15
Abstract: 본 발명은, 외부단자로부터 공급되는 전원전압에 의해 동작되는 제 1 회로블럭과 전원회로에 의해 형성된 내부전압으로 동작되는 제 2 회로블럭을 구비하여 이루어지는 반도체집적회로장치에 있어서, 상기 내부전압에 대하여 절대치적으로 큰 전압을 차지펌프회로에서 형성하고, 이 출력전압과 상기 내부전압과의 사이에 가변임피던스수단을 설치하여, 상기 차지펌프회로에서 형성된 출력전압을 동작전압으로 하는 차동증폭회로에 의해 기준전압과 상기 내부전압을 비교하여 양자가 일치하도록 상기 가변 임피던스수단을 제어하여 상기 내부전압을 형성함으로써, 다이나믹형 RAM이나 1칩의 마이크로컴퓨터 등과 같이 외부단자로부터 공급되는 전압에 대하여 그것과 다른 내부전압을 필요로 하는 각종 반도체집적회로장치에 폭넓게 이용할 수 있는 기술이 제시된다.
Patent KR-20010068431-A (KR)
Title: Manufacturing method of phosphor screen for beam index type CRT
Inventor: KIM MIN HO
IPC: H01J9/20
Filed: 2000-01-05
Abstract: PURPOSE: A method of manufacturing the fluorescent screen of a beam index-type CRT is provided to prevent the deviation of the index stripe during the exhaust procedure of the tube by improving the adhesive force of the index stripe. CONSTITUTION: In the method of manufacturing the fluorescent screen of a beam index-type CRT, at first step, a black matrix layer is formed on the panel. At second step, G, B and R fluorescent layer stripes are formed by plastering, drying, partial exposure to light and developing of the respective fluorescent slurry on the front of the panel. At third step, a biogenic layer and an Al reflection layer are formed on the front of the panel. At fourth step, a protection layer is formed on the Al reflection layer and the area covering the index stripes is hardened. At fifth step, index slurry is plastered, dried and exposed partially and hardened. At sixth step, the un-hardened part of the protection layer and the index slurry are eliminated. Lastly, the biogenic element is eliminated by firing the panel.
Patent KR-20000018184-A (KR)
Inventor: JUNG YUNG SIK
IPC: B60N2/14
Filed: 2000-01-18
Abstract: PURPOSE: A turning device of a vehicle seat is provided to smoothly rotate and at the same time to improve durability by improving a structure so a turning plate and a holding plate as to rolling-contacting with a lower base. CONSTITUTION: A turning device of the vehicle seat is installed with the steps of: forming a semi-circular groove(9) by bending along with the central circumference of the turning plate(1); forming a semi-circular groove(11) by bending along with the central circumference of a lower base(2); forming plural semi-bundles(7) along with the circumference in the facing position of the semi-circular groove, nearing the semi-circular groove of the lower base; settling a ball(6) in a semi-bundle(7); settling a ball(13) on the upper side of the semi-bundle(12) by forming plural semi-bundles along with the circumference in the facing position of the semi-circular groove in the center of the holding plate.
Patent KR-20010075782-A (KR)
Title: Lead wire and it′s making method
Inventor: HWANG DU HYEON
IPC: C25D7/12
Filed: 2000-01-18
Abstract: PURPOSE: A lead wire for an electronic component is provided to prevent harmful effect to the human body and nature by coating an Sn-Cu alloy layer on the lead wire or on an Sn layer coated on the lead wire. CONSTITUTION: An Sn-Cu alloy layer(40) is electroplated on the circumference of a lead wire(10) made of copper or a copper alloy. Sn 150 to 450ml, Cu 10 to 50ml and methane sulphonic acid solution 50 to 300ml are added to obtain a stable plating solution 1000ml. Organic additives are added into the plating solution to simplify plating, and include Solder ON XP-99275 and Solder On XP-99276 made by mixing netting agents and grain refiners. Solder ON XP-99275 is added 50 to 300ml, and Solder ON XP-99276 is added 2 to 10ml. The added organic additives prevent decomposition or break-down of plating materials. The temperature of an electrobath is maintained at 40 to 50deg.C during plating for easy plating of Cu, and the current density is maintained at 15 to 25mA/dm¬2 for the optimum condition.
Patent KR-20010073734-A (KR)
Inventor: CHOI YOUNG WAN
IPC: H01L29/74
Filed: 2000-01-20
Abstract: PURPOSE: A waveguide-type optical thyristor is provided to enable a fast switching, maximize characteristic of a unitary device and increase optical absorption efficiency and lasing effect. CONSTITUTION: An N+ layer having a larger energy band gap is connected to a grounding metal. A p layer having a smaller energy band gap is grown in a stacked structure on an upper part of an electrode semiconductor layer. An n layer having a smaller energy band gap is grown in a stacked structure on an upper part of the p layer. A P+ layer having a larger energy band gap is grown in a stacked structure on an upper part of the n layer. The N+ layer is connected to the earth and includes a substrate. The first thyristor is structured in a waveguide form which has four layers of P+-n-p-N+ on a left side of the substrate. The second thyristor is structured in a waveguide form which has four layers of P+-n-p-N+ on a right side of the substrate. A metal film is connected to a load resistance which is connected to a battery to receive a predetermined voltage, and is installed on the P+ layers of the second thyristor and the first thyristor.
Patent KR-20010077564-A (KR)
Title: Condensation preventing sheet and its construction method
Inventor: HAN DONG WUN
IPC: E04B1/64
Filed: 2000-02-03
Abstract: PURPOSE: A dew condensation preventing sheet and a constructing method thereof are provided to construct dew condensation preventing sheets interrupting moisture and the heat transfer of corner parts of the wall of a building, thereby removing mold and stink. CONSTITUTION: A dew condensation preventing sheet(10) includes a thin and soft moistureproof sheet(12) made of rubber or resin, non-woven fabrics(11A,11B) attached to one surface and the other reverse of the moistureproof sheet, and thermal insulating paint(13) applied to one surface of the non-woven fabrics.
Patent KR-20010078585-A (KR)
Title: An enzymatic method for rapid quantitation of oxidized·reduced glutathione
Inventor: BAEK SEON HUI
IPC: C12Q1/26
Filed: 2000-02-09
Abstract: PURPOSE: Provided is a novel quantitative and high-speed measurement method of Glutathione, tripeptide sulfhydryl compound existing in the concentration of several or dozens of mM in animal, plant and microbes cells using enzymatic mechanism. The method measures the quantity of glutathione exactly, thereby contributes to the diagnosis and treatment of diseases such as inflammation, damage to immune mechanism, local anaemia, reaction inducing medicine and toxicity or oldness. CONSTITUTION: The quantitative measurement method of Glutathione, tripeptide sulfhydryl compound, is provided. In particular, the method simultaneously measures the quantity of GSSG and GSH by introducing the treatment of trapping agent such as N-ethylmaleimide(NEM) into the analysis method of Glutathione using an oxidase, such as 5,5-dithiobis(2-nitrobenzoic acid)(5,5-dithiobis(2-nitrobenzoic acid)(hereinafter referred as DTMB), and reductase of Glutathione. Also, it uses multiwell plate to measure a large amount of samples easily at once.
Patent KR-20010083318-A (KR)
Inventor: JUN GWANG HUN
IPC: H01J17/14
Filed: 2000-02-10
Abstract: PURPOSE: A plasma display panel is provided to lower discharge voltage and improve discharge efficiency by allowing electron or ion to be smoothly moved during discharge. CONSTITUTION: A PDP(20) comprises a front substrate(21) having strip-shaped common electrodes(23) and scanning electrodes(24) arranged alternately with each other; a bus electrode(25) formed along edges of common electrodes and scanning electrodes; an upper dielectric layer(26) formed at the lower surface of the front substrate so as to bury common, scanning and bus electrodes; a protective film layer(27) formed beneath the upper dielectric layer; a rear substrate(22) installed to face the front substrate, and which has address electrodes(28) arranged to be orthogonal to common electrodes and scanning electrodes; a lower dielectric layer(29) formed onto the rear substrate so as to bury the address electrode; barrier ribs(200) arranged onto the lower dielectric layer and between address electrodes so as to section a discharge space; red, green and blue fluorescent material layer(210) formed between barrier ribs; and a ferromagnetic material(220) mixed with the dielectric layer or barrier ribs, and which has a magnetic domain arrayed in a specific direction.
Patent KR-20010088067-A (KR)
Title: Automatic dialing method using a telephone card
Inventor: JI DAE HYEON
IPC: H04M17/00
Filed: 2000-03-10
Abstract: PURPOSE: An automatic dialing method using a telephone card is provided to automatize all procedures requested when using the telephone card as a computer program and use the telephone card based upon a method which is the same as the method used for a general telephone. CONSTITUTION: If it is a free conversation, a temporarily stored user input telephone number is transmitted as a DTMF signal(P3). If it is a charged conversation, a card conversation connection number and a card number are transmitted(P5,P6) and a telephone number inputted by a user is temporarily stored(P4). It is discriminated whether it is a urban or suburb conversation(P7). If it is the urban conversation, a stored designation region number is transmitted(P9). The temporarily stored user input telephone number is transmitted(P8).
Patent KR-20010091564-A (KR)
Title: Free accompaniment service system and method therefor
Inventor: JUNG MIN HYEONG
IPC: G11B20/00
Filed: 2000-03-16
Abstract: PURPOSE: A free accompaniment service system and a method thereof are provided to give accompaniment service to a user without cost and give a charged karaoke room service to the user without cost by providing Internet advertisement to the user. CONSTITUTION: A banner advertisement, and a big news are displayed in real time on a real time advertisement window(38) under a control of a CPU. An allotted time display window(54) is arranged on a right edge side of the real time advertisement window(38) to display a time allotted. The allotment is correspondingly given when a user watches the advertisement or answers questions. The CPU of an accompaniment service apparatus controls to give the time allotted. The allotted time display window(54) is provided on the display part, but an LED display window using an LED array may be used to display the time allotted. According to an operator's order, the time allotted may be displayed on both the allotted time display window(54) in the display part and the LED display window using the LED array.
Patent KR-20000071463-A (KR)
IPC: B22D11/124
Filed: 2000-03-21
Abstract: 고강도를 가지며 종방향 균열에 대한 저항이 우수한 고탄소강선, 상기 고탄소강선용 스틸, 그리고 상기 스틸의 제조 방법이 여기에 개시된다. 고탄소강선은 필수성분이 C(0.65-1.2 중량%), Si(0.1-2.0 중량%), Mn(0.2-2.0 중량%), 그리고 Fe이며, 주 상이 펄라이트이고, 표면으로부터 50㎛ 깊이의 표층부에서 페라이트 면적율이 0.40% 미만인 것을 특징으로 한다. 고탄소강은 B(0.0003-0.0050 중량%), Ti(0.030 중량% 미만), 및 N(0.0050 중량% 미만)을 더 포함할 수 있으며, B, Ti, 및 N의 양은 아래의 식을 만족시킨다 
     0.03 ≤B/(Ti/3.43-N) ≤5.0 
     통상의 방법으로 제조된 결과적인 강선은 그것의 표층부에서 0.40 중량% 이하의 양의 페라이트를 포함한다. 페라이트가 페라이트로부터 시작하는 종방향 균열을 일으키기 때문에 이러한 낮은 페라이트 함량은 종방향 균열에 대한 우수한 저항의 원인이 된다.
Patent KR-20000049466-A (KR)
Inventor: SEO SOOK JA
IPC: A61K8/97
Filed: 2000-03-24
Abstract: PURPOSE: A pack cosmetic composition containing chinese medicine powders is provided for removing freckles and or a discoloration on the face. CONSTITUTION: A pack cosmetic comprises chinese medicines powders such as Armeniacae Semen, Cocicis Semen, Persicae Semen, Lycii Fructus, Sophorae Radix, Pinelliae Rhizoma, Rubi Fructus, Hoelen, Plantaginis Semen, Cuscutae Semen, Houttuyniae Herba, Chelidonium majus, mulberry leaves, rice bran, malted wheat, black beans, wheat bran, silkworm, Maekban Stone, yellow soil, and Oenothera stricta; grain powders such as wheat flour, barley powder, and mung bean powder; charcoal powder; and Salix gracilistyla, wherein the chinese medicine powders is used for treating diseases related to the dermatopathy, wheat flour inhibits aging of the skin, barley powder inhibits formation of sebum, mung bean powder removes pimples, and charcoal powder removes toxic materials. When the cosmetic composition is treated on the skin for 30 days to 90 days, freckles on the skin are removed.
Patent KR-20010094613-A (KR)
Title: Apparatus for controllin a self-timer photography and thereof method on camera
Inventor: LEE JIN GI
IPC: G03B17/38
Filed: 2000-03-31
Abstract: PURPOSE: A control device for self-timer photographing of a camera and a method thereof are provided to automatically carry out compensation photographing operation with respect to a sudden invasion of an unintended subject, thereby improving the reliability of the camera. CONSTITUTION: A control device for self-timer photographing of a camera includes a release switch manipulated by a user for outputting a release 1-stage signal for initiating photographing and a release 2-stage signal for carrying out photographing, a self-photographing switch manipulated by the user for outputting a signal to initiating self-timing photographing, a distance measuring part for detecting a distance between the camera and a subject to output a distance signal, a self-timer to be driven for a set time according to an input control signal, and a control part for driving the distance measuring part to determine first and second distance measurement values before and after driving the self-timer when the output signal of the release switch is input according to an output signal of the self-photographing switch in a single self-photographing mode, comparing the first and second distance measurement values and carrying out a control operation for self-timer compensation photographing according to a difference between the first and second distance measurement values, wherein a method thereof includes the steps of setting the single self-photographing mode(S10), determining the first distance measurement value by carrying out a first distance measurement operation according to the release 1-stage signal(S20,S30), driving the self-timer according to the release 2-stage signal(S40), determining the second distance measurement value by carrying out a second distance measurement operation(S70), comparing the first and second distance measurement values(S80), and determining whether the single self-photographing operation or the self-photographing compensation operation is to be carried out according to the comparison result.
Patent KR-20000077010-A (KR)
IPC: F16K3/02
Filed: 2000-04-07
Abstract: 다수의 정지 밸브 통로를 형성하는 정지 밸브 부재(19)를 가진 형태의 2 속도 지로터 모터(gerotor motor)에 있어서, 각각의 통로는 가동 밸브 부재(43)와 유체 연통을 변환하기 위한 상류 통로 부분과, 지로터 치차 군의 볼륨 챔버(volume chamber)(33)와 계속적인 유체 연통하에 있는 하류 통로 부분을 포함한다. 몇몇의 정지 밸브 통로(113)에서, 상류(115) 및 하류(117) 통로 부분은 직접 유체 연통으로부터 차단된다. 제어 밸브 스풀(spool)(89)은, 정상의 저속 운전에 대하여 상류 및 하류 통로 부분 사이에서 제한되지 않는 유체 연통을 허용하는 제1 위치(도 8)를 갖는다. 제어 밸브 스풀은, 상류(115) 및 하류(117) 통로 부분 사이의 유통을 차단하고, 모든 하류 부분을 함께 연결하며, 유체 축적 영역(91)과 연통하는 제2 위치를 가져서, 볼륨 챔버로부터의 유체는 재순환하고 운전의 고속 모드를 구성한다.
Patent KR-20010096242-A (KR)
Title: Authentication method for on-line service
Inventor: KIM KYUNG SOO
IPC: G06F15/00
Filed: 2000-04-18
Abstract: PURPOSE: An online authentication method is provided to offer more safe on-line service by reinforcing a security. CONSTITUTION: A service server stores an electronic signature received from each user to a database(S100). The service server provides a service on-line, and when the service server performs a personal identification about the user, identifies that the user is using own terminal(S200). The user uses the service provided from the service server through a personal computer and a mobile terminal. The service server has information matching the user for the user terminal, receives a user ID and password from the user, and determines as to whether the user is connecting to the service by using the user own terminal. In case that the user is using own terminal, the service server performs the personal identification by using the electronic signature of the corresponding user stored in the database(S300).
Patent KR-20000053808-A (KR)
Inventor: KIM MYUNG SOO
IPC: A63F13/61
Filed: 2000-04-18
Abstract: PURPOSE: A playing method for a bingo game using logos is provided, which is processed on-line by clicking or pushing personally through internet or a screen of a portable terminal, increase effectiveness of advertising with enjoyment. CONSTITUTION: A bingo game using logo includes the steps of choosing an own logo by connecting to homepage through internet or a communication company, opening two different bingo boards, created by 12 logos(3*4) made by random numbers at the server or the company, to each player, searching a logo favorable for one and unfavorable for the partner and clicking the logo or pushing a keypad to change the logo to one's, getting points same as the number of bingos formed vertically, horizontally and diagonally, and providing a gift as winning or losing, or the points resulted.
Patent KR-20010104786-A (KR)
Inventor: KIM HAK SU
Filed: 2000-05-15
Abstract: 본 발명은 전자레인지에 관한 것으로, 더욱 자세하게는 단순한 구조로 개선하여 재료비가 절감되고 작업성을 향상시킨 전자레인지 내장물 고정구조에 관한 것이다. 
     본 발명은 종래와는 달리 고정구조가 일체형이고, 외부에서 작업 후 삽입 가능함을 특징으로 한다. 
     본 발명에 따르면 전자레인지 내장물 고정부재의 수를 줄여 재료비의 절감 및 작업성을 개선하고, 외부에서 작업 후 삽입 가능하게 함으로써 작업의 편리함을 제공하며, 재활용이 가능한 재질을 사용함으로써 환경문제에 능동적으로 대처할 수 있다.