baber/WOPTO huggingface dataset:
Patent KR-20030024072-A (KR)
Title: Valve seat manufacture system for butterfly type valve
Inventor: JUNG TAE HUI
IPC: F16K25/00
Filed: 2001-09-15
Abstract: PURPOSE: An apparatus for manufacturing a valve seat for a butterfly valve is provided to allow for a mass production of valve seat by processing the inclined surface of the valve seat in a convenient and easy manner. CONSTITUTION: An apparatus comprises a rotation unit for fixing a seat to a rotating disk and rotating the rotating disk; a fixing frame for permitting a horizontal frame to move in a vertical direction; a rotation unit(200) fixed to the horizontal frame and which converts an axial rotation into a linear motion; a power transmission unit(300) for converting the linear motion of the rotation unit into a horizontal rotating motion; a position shift unit(400) which moves in a horizontal direction in accordance with the horizontal rotation of the power transmission unit; a cutter unit(500) fixed to the position shift unit and which machines an inclined surface of the seat; and a guide plate(600) coupled with the position shift unit and which guides the position shift unit in such a manner that the position shift unit moves in a semi-circular pattern in a horizontal direction.
Patent KR-20020025776-A (KR)
Inventor: TOKUMOTO YOSHIMOTO
IPC: G01L3/10
Filed: 2001-09-27
Abstract: PURPOSE: A torque detecting apparatus and a steering apparatus are provided to restrict influence of rotational vibration, and to detect steering torque accurately by connecting an input shaft and an output shaft with a torsion bar. CONSTITUTION: A torque detecting apparatus includes an input shaft(23) and an output shaft(18) connected with a torsion bar(5); detecting units(1,2) detecting regions of plural targets(7,9); a unit(11) obtaining the correction amount according to targets by correcting the detected region based on the maximum values of signals indicating the regions of the targets; and a memory unit(12) storing the correction amount. Targets are arranged to change the detection portion periodically and continuously in turning rotors(6,8). The torque detecting apparatus detects torque applied to the input shaft based on the difference between the detected regions resulting from twist of the torsion bar. The unit corrects the region based on the correction amount of the storage unit. The torque detecting apparatus restrains the influence of rotational deflection, and detects steering torque accurately.
Patent KR-20020094892-A (KR)
Inventor: MUN SANG IN
IPC: B62D65/14
Filed: 2001-10-16
Abstract: PURPOSE: A listing wire caulking clip for a vehicle seat and a listing wire caulking device and method are provided to improve work efficiency and productivity in the manufacturing process of the listing wire for a vehicle. CONSTITUTION: Both ends of a listing wire caulking clip(212) for a vehicle seat are pressed on the outer peripheral surface of a listing wire(210) by a presswork and a side of the listing wire caulking clip has an open U-shaped section form. A listing wire caulking device for a vehicle seat comprises a first metal mold equipped with a first groove for insertion of the closed portion of the caulking clip having a U-shaped section form; a second metal mold equipped with a second groove opposed to the first groove; and a transfer unit of transferring the first or second metal mold so that the first and second metal mold can be engaged with or disjointed by predetermined pressure. The second metal mold presses the open ends of the caulking clip on the outer peripheral surface of the listing wire disposed inside the caulking clip, with engaged with the first metal mold.
Patent KR-20020013455-A (KR)
Inventor: LEE HAN HYEONG
IPC: A47B13/14
Filed: 2001-10-18
Abstract: PURPOSE: A wiring guide for a desk is provided to enable a user to clearly and conveniently arrange electric wires of various office equipment disposed on the desk. CONSTITUTION: The wiring guide(20) is installed on the outer surface of a top plate(10) of a desk(1), and electric wires(12) of various office equipment(11) are simply arranged through an insertion hole(20a) of the guide. The wiring guide for the desk is constituted by a support and an auxiliary support assembled in a separable manner. Therefore, it is possible to simply arrange and safely protect the electric wires of the various office equipments disposed on the desk without drilling a separate hole on the top plate of the desk or a glass plate laid on the desk.
Patent KR-20030033892-A (KR)
Title: Power consumption control system and method thereof in a mobile phone
Inventor: LEE JONG GIL
IPC: H04B1/40
Filed: 2001-10-25
Abstract: PURPOSE: A device and a method for controlling power consumption of a mobile communication terminal are provided to promptly turn on and off backlight of the mobile communication terminal, so as to eliminate unnecessary power consumption and extend a battery use time. CONSTITUTION: A controller(100) controls operations of a mobile communication terminal on the whole, controls backlight of a backlight part(200) to be turned on and off as a user inputs a light key of a light key input part(600), and generates current state display data to deliver the data to a displayer(300). The backlight part(200) includes a backlight lamp and power source, and turns on and off the backlight lamp under the control of the controller(100) to brighten or darken the displayer(300). The displayer(300) displays general current states of the mobile communication terminal for the confirmation of the user. A wireless signal transceiver(400) generally processes signals for wireless signal transceiving between the mobile communication terminal and a base station including the terminal. A character key input part(500) includes a plurality of numerical keys and function keys as an information input unit of the user, outputs inherent key data to the controller(100) according to the input of each key by the user. The light key input part(600) includes the predetermined light key, and outputs inherent key data to the controller(100) as the user inputs the light key to instruct the turn-on and turn-off of the backlight of the backlight part(200). And a storing part(700) stores a program necessary for operations of the mobile communication terminal therein.
Patent KR-20030037866-A (KR)
Title: Production Method Of ACF For Low Mobility
Inventor: AHN PYEONG SU
IPC: G02F1/13
Filed: 2001-11-06
Abstract: PURPOSE: A method for manufacturing an anisotropic conductive film improving mobility is provided to improve the mobility without affecting other characteristics, thereby improving the productivity of the anisotropic conductive film. CONSTITUTION: A solvent, adhesive elements, and a poly ethylene oxide which is a polymer bead are mixed and firstly filtered(S10). A resin and a conductive ball are added to the firstly filtered solution, and the solution is agitated and secondly filtered(S20). The secondly filtered solution is coated on a release film(S30). The release film is cut in predetermined size(S40). The cut film is packed(S50).
Patent KR-20010110267-A (KR)
Title: 장식창 제작용 형틀바의 제조방법 및 성형금형
Inventor: BAEK KIL NAM
Filed: 2001-11-15
Abstract: 본 발명은 장식창 제작시 이용되는 형틀바의 조립이 용접이 아닌 나사 결합에 의해 이루어지도록 함으로써 장식창 제작의 편의성 및 효율성을 향상시킬 수 있도록 구성된 장식창 제작용 형틀바의 제조방법 및 성형금형에 관한 것이다. 
     본 발명의 특징에 따르면, 저면에 형틀바의 중공부를 형성하는 중공부형성핀이 적어도 한 개소 이상 일정길이를 갖도록 수직으로 돌출 형성되고 상기 중공부형성핀의 주변인 주연부에는 상기 중공부형성핀 방향으로 성형물을 안내하는 성형물안내홀이 형성된 상판과, 상기 상판의 중공부형성핀이 입구에 일정깊이 삽입됨과 아울러 상기 상판의 성형물안내홀을 통해 주입되는 성형물이 통과되는 끼움홀성형공이 상기 중공부형성핀과 대응되는 부위에 관통되어 형성된 하판이 한조를 이루는 성형금형에 성형재를 놓고 가압하여 상기 성형재가 상판의 성형물안내홀을 통해 중공부형성핀을 지나 하판의 끼움홀성형공에 진입되면서 일차적으로 형틀바의 중공부가 형성되고, 연이어 상기 하판의 끼움홀성형공을 지나 배출되면서 최종적으로 형틀바의 끼움홀이 형성되도록 구성된 것을 특징으로 하는 장식창 제작용 형틀바의 제조방법이 제공된다.
Patent KR-20030042087-A (KR)
Title: Die-hume package system equipped with difussing apparatus of absorbent
Inventor: SHIN JEONG CHEOL
IPC: B01D46/02
Filed: 2001-11-21
Abstract: PURPOSE: Provided is an air purifier having an inhaling room(1e) with a filter cloth coated with adsorbent therein, an adsorbent diffusing apparatus, and is capable of preventing deposition of pollutants therein. CONSTITUTION: The air purifier comprises an air inhaling room(1) having filter cloths(1e) coated with adsorbent therein, a pipe externally inserted into the inhaling room(1) below the filter cloths(1e), an air intake(1d) formed on the pipe, an adsorbent diffusing hole formed on the pipe, and an adsorbent diffusing apparatus(4) which includes an air adsorbent diffusing pipe(4d) fixed to an inner wall of the inhaling room(1) at one end and extending to around a lower end of the inhaling room(1) at the other end, wherein a gas discharging hole(1h) is formed at the lower end of the inhaling room(1), and an automatic valve(4b) for introducing air into the inhaling room(1) based on pressure difference between inside and outside of the inhaling room(1).
Patent KR-20020040644-A (KR)
Inventor: KIM DONG CHEOL
IPC: B01J37/32
Filed: 2001-11-24
Abstract: PURPOSE: Provided is multi-walled carbon nanotubes which have a high crystallinity and can be used as a filler for electrode material of secondary cells, conductive material, and high molecular composite material and a production method thereof. CONSTITUTION: The multi-walled carbon nanotubes are prepared by (i) subjecting a catalytic amount of gamma-ferrite having an average particle size of 20 to 80 nm, which is prepared by colloidal dispersion, followed by lyophilization to reduction treatment in reducing atmosphere of 400 to 700 deg.C, (ii) mixing a raw material of carbon monoxide and/or hydrocarbon with hydrogen on the surface of treated catalyst in a flow bed and/or fixed bed at 640 to 700 deg.C for gas phase decomposition. The reducing atmosphere is a mixture gas of hydrogen and nitrogen, hydrogen and argon, or hydrogen and helium and the hydrogen content in the mixture is 2 to 50% by volume.
Patent KR-20030044094-A (KR)
Title: Method for engine torque reduction controlling in automatic transmission
Inventor: KIM JEONG CHEOL
IPC: B60W10/10
Filed: 2001-11-28
Abstract: PURPOSE: A method of controlling engine torque of an automatic transmission is provided to increase shift control degrees of freedom, improve shift quality, and prevent sudden acceleration or sudden start shock during shifting, and prevent breakage of a clutch friction material. CONSTITUTION: A method of controlling engine torque of an automatic transmission includes steps of deciding whether a vehicle meets a stop shift control condition(S102); deciding whether a gear level selection by a shift lever is detected(S103,S104); detecting the opening degree of a throttle valve and engine RPM(Revolutions Per Minute), and outputting an engine torque control value from a map table of the pertinent gear level(S105,S106); and performing engine torque reduction control by adjusting fuel quantity and injection time, with the output engine torque control value(S107). Thus, engine torque control of each gear level is performed according to the opening degree of the throttle valve and engine RPM.
Patent KR-20020046979-A (KR)
Inventor: ISHIZAWA YOSHIYUKI
IPC: H03M13/29
Filed: 2001-12-12
Abstract: PURPOSE: A data processing method by using an error correction code and a device thereof are provided to eliminate the effect of error in generating errors in the data on a memory while generating and adding the error correction code to the data stored in the memory. CONSTITUTION: An error correction code(PI) is created by using another memory such as an S-RAM when data is stored in the memory. The error correction code with the data is written into the memory. An error correction code(PO) is created for the data and the error correction code and added after storing 16 sectors of data and the error correction code. When the data is read from the memory, a PI correcting process is carried out each time a PI series is read out. The original data is restored even if the data is destroyed, or an error occurs on the memory.
Patent KR-20030050410-A (KR)
Title: the gate valve in mounting formmation
Inventor: LIM SEUNG HO
IPC: F16K3/00
Filed: 2001-12-18
Abstract: PURPOSE: A gate valve is provided to easily dry-coat by sealing without noise and vibration. CONSTITUTION: A supporting plate(20) has four loading grooves(21) to be connected with an arm portion(40). A pressurizing plate(10) has four mounting rolls(12) corresponding to the loading grooves. A tensile spring(41) gives force to overlap the supporting plate and the pressurizing plate always. A disk(30) comprises a link and an o-ring to combine the supporting plate with the pressurizing plate to be interlocked. A passage is sealed by raising the mounting rolls from the loading grooves through the lifting movement of the arm portion, overcoming the tensile force of the tensile spring and widening the pressurizing plate and the supporting plate leftward and rightward.
Patent KR-20030050546-A (KR)
Title: Steel pipe pile for supporting a bridge
Inventor: KO MYEONG JAE
IPC: E02D27/10
Filed: 2001-12-19
Abstract: PURPOSE: A steel pipe pile for a road bridge is provided to increase the stiffness of a bridge axle direction, and to reduce the number of steel pipe piles placed on the lower part of an abutment. CONSTITUTION: The steel pipe pile(20') for a road bridge supports the lower side of an abutment for a road bridge and has a cross section of an oval structure to have far larger stiffness than horizontal strength of a bridge axle direction by earth pressure or earthquake added from the backside of the abutment, and the long side of the cross section faces the longitudinal direction of the road bridge.
Patent KR-20030050688-A (KR)
Title: Unit and method for controlling a log-in procedure of a web system
Inventor: KO DA WIT
IPC: G06F17/00
Filed: 2001-12-19
Abstract: PURPOSE: A unit for managing a web system log-in procedure and a method for managing a web system log-in procedure using the same are provided to enable a user to perform a log-in process to a web system without relying on a memory by storing and managing web system log-in information of the user based on a mail account and constructing a series of module environment capable of extracting and managing log-in information. CONSTITUTION: A log-in control block(10) is mounted on an information processing device having a browser(4). In the case that a series of web system log-in events are generated from the browser(4), the log-in control block(10) obtains user-log in information and transmits corresponding user log-in information to a web system selected by a user through an on-line network(200). A browser plug-in managing module(20) is connected to a user mail account on the on-line network(200), mounted on the information processing device, and interlocked with the log-in control block(10). The browser plug-in managing module(20) is connected to the user mail account in accordance with a request of the log-in control block(10), extracts user log-in information from the user mail account, and transmits the extracted user log-in information to the log-in control block(10).
Patent KR-20020075200-A (KR)
Inventor: FUJITA YOSHIO
IPC: B22D17/20
Filed: 2001-12-20
Abstract: PURPOSE: To provide a cast product having small draft of an inner peripheral surface or an outer peripheral surface. CONSTITUTION: In a movable mold 226 in a metallic mold apparatus for casting, a hollow cylindrical part 280 having the tapered inner peripheral surface 304 is integrally arranged, and in a fixed mold 224, a tapered member 310 having the tapered outer peripheral surface 326 corresponding to the tapered inner peripheral surface 304, is arranged. The outer peripheral surface of the hollow cylindrical part 280 is constituted of a cavity surface 300 for forming the inner peripheral surface of a cylindrical bore 12. The tapered inner peripheral surface 304 and the tapered outer peripheral surface 326 are shrink fitted by closing the molds 224, 226 and the hollow cylindrical part 280 is widened to the diameter at the cavity 236 side with an elastic deformation. Molten metal is poured into the cavity 236 while the hollow cylindrical part 280 is keep in the elastic deformation state After solidifying the molten metal, the molds 224, 226 are opened and the elastic deformation of the hollow cylindrical part 280 is eliminated. A gap in the radius direction is formed between the outer peripheral surface of the hollow cylindrical part 280 and the inner peripheral surface of the cylinder bore 12 and then, a cylinder block 10 can easily be ejected off from the movable mold 226.
Patent KR-20030058017-A (KR)
Title: Method of manufacturing metal-based soi wafer
Inventor: CHOI GEUN MIN
IPC: H01L27/12
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a metal-based SOI(Semiconductor On Insulator) wafer is provided to prevent contaminations due to a metal film by preventing exposure of the metal film. CONSTITUTION: A metal-based SOI structure(300) is prepared by forming a metal film(11) between a single crystalline silicon layer(10) and an epitaxial silicon layer(22). The edge portions of the metal film(11) exposed at sides of the SOI structure(300) are selectively etched. Then, a capping layer(50) is entirely covered at the sides of the SOI structure(300), thereby forming an SOI wafer. The capping layer(50) is one selected from group consisting of an undoped amorphous silicon layer, a doped amorphous silicon layer and a nitride layer.
Patent KR-20030058442-A (KR)
Title: Method for forming flash memory
Inventor: HAN CHANG HUN
IPC: H01L21/8247
Filed: 2001-12-31
Abstract: PURPOSE: A method of fabricating a flash memory cell is provided to increase an area of a floating gate by forming the inside of the floating gate poly with a concavo-convex shape. CONSTITUTION: A tunnel oxide, a floating gate, and a TEOS oxide layer are sequentially deposited on a silicon substrate. A photo define process is performed. The oxide layer formed on a floating gate poly(12) is etched according to a pattern. A nitride layer is deposited thereon. A dry etch-back process for the nitride layer is performed. A nitride spacer is formed by performing the dry etch-back process for the nitride layer. A dry etching process for the floating gate poly and the TEOS oxide layer is performed by using the nitride spacer as a mask. A concavo-convex portion is formed on the inside of the floating gate poly.
Patent KR-20010072677-A (KR)
Title: 비동축 출력을 갖는 변속기
IPC: F16H3/12
Filed: 1999-08-14
Abstract: 본 발명은 회전축(114, 116) 주위로 회전이 가능하도록 배열되는 입력축(32, 64), 주축(38, 66), 중간축(46, 86) 및 출력축(112)과 축(32, 38, 46, 60, 64, 66, 112, 132)상에 다수의 느슨한 기어휠들(68, 70, 72, 74, 96, 98, 111, 128) 및 고정 기어휠들(76, 78, 80, 88, 90, 92, 94, 108, 110, 130)을 갖는 차량변속기(6, 60)를 제공한다. 출력축(112)상에는 기어휠(110, 111, 128)이 고정되어 회전하도록 배열되어, 중간축(86)에 고정되어 회전하도록 결합되는 기어휠(108, 130)에 의하여 구동되며, 이러한 기어쌍(108-110, 108-111, 130-128)은 하나의 정수를 형성한다. 변속기(60)의 입력축(64)은 주축(66)에 고정되어 회전하도록 결합되며, 입력축(64)의 회전축(116) 및 주축(66)의 회전축(116)은 동일한 축을 구성한다. 주축(66)의 회전축(116) 및 출력축(112)의 회전축(114)은 동일한 축을 구성하지 않으며, 주축(66) 및 출력축(112)의 회전축(114, 116)의 축간 거리(118)는 정수의 기어쌍(108-110, 108-111, 130-128)의 변속비에 의하여 결정된다.
Patent KR-20010073004-A (KR)
Title: 터널 프리즘을 구비한 인테그레이터 디바이스를 포함하는프로젝션 디스플레이 디바이스
IPC: G02F1/1335
Filed: 2000-06-23
Abstract: 프로젝션 디스플레이 디바이스는 광빔을 생성하는 광원과, 광빔을 균일한 사각형 광빔(rectangular beam)으로 변환하는 인테그레이터 수단과, 사각형 광빔을 디스플레이될 정보로 변조(modulate)하는 모듈레이터 수단과, 변조된 사각형 광빔을 디스플레이 면에 투영하기 위한 프로젝션 수단을 포함한다. 상기 인테그레이터 수단은 광원과 삼각형 프리즘 사이에 있는 인테그레이터 디바이스와 삼각형 프리즘을 포함한다. 삼각형 프리즘은 내부 전반사(total internal reflection)를 위해 자신의 논 폴딩 면(non-folding planes)중 적어도 하나 또는 그 이상의 면에, 최상의 광학 성능을 위해서는 자신의 모든 논 폴딩 면에 정렬된다.
Patent KR-20010073081-A (KR)
Title: 시클로알킬카르복실산 아미드 및 이의 제조 방법과 농업용살진균제로서의 용도
IPC: C07C233/61
Filed: 1999-08-26
Abstract: 본 발명은 하기 화학식 I의 신규 시클로알킬알칸카르복스아미드 및 그의 농업용으로 유용한 염에 관한 것이다: 
     <화학식 I> 
     
       
     
     상기 식에서, 
     A는 하나 이상의 치환체를 가질 수 있는 C 3 -C 6 -시클로알킬이며, 
     Alk는 직쇄 또는 분지쇄 C 1 -C 6 -알킬렌이고, 
     R 1 은 하나 이상의 치환체를 가질 수 있는 C 1 -C 6 -알킬 또는 C 2 -C 6 -알케닐이며, 
     R 2 및 R 3 는 수소, 또는 부분적으로 또는 완전히 할로겐화될 수 있는 C 1 -C 6 -알킬 또는 C 2 -C 6 -알케닐이고, 
     W는 각 고리가 6 개의 고리 원자를 가지는 융합된 이환식 고리계이다. 
     본 발명은 또한 농작물 보호제로서 화학식 I의 화합물을 함유하는 살진균 조성물에 관한 것이다.
Patent KR-20010107928-A (KR)
IPC: B60K26/00
Filed: 1999-10-18
Abstract: 본 발명의 목적은 자동차의 스타트/스톱 제어를 위한 개선된 방법을 제공하는 것에 있다.  상기 목적은 특허 청구의 범위 제 1 항에 따른 특징들을 가지는, 자동화된 클러치를 장착한 자동차의 스타트/스톱 제어를 위한 방법에 의해 해결된다.  본 발명의 이점은, 자동차가 정지될 때 어떠한 기어단계도 맞물려지지 않지만, 여전히 엔진은 작동 중이며, 자동차가 사전 설정된 기간, 예컨대 5초간 상기 상태로 유지되면 엔진의 작동 중단이 자동으로 이루어진다는 점에 있다.  그럼으로써 연비가 감소된다.  동시에 배기가스 및 소음 감소도 이루어진다.  본 발명에 따른 방법은 바람직하게는 간단한 논리로 실현 가능하며, 동시에 자동차의 운전자가 결정권을 갖는다.  기어단계가 맞물려진 상태에서의 엔진 작동 중단은 이루어지지 않는다.  엔진의 자동 스타트는 바람직하게는 운전자가 클러치가 개방된 경우 하나의 기어단계를 맞물리게 하며, 그리고 엔진이 사전에 일회에 걸쳐 운전자에 의해 작동되었다는 조건이 충족될 때에만 이루어진다.
Patent KR-20020013833-A (KR)
IPC: G09G3/20
Filed: 2000-11-20
Abstract: 층간 계조 표시를 행하는 경우의 소비 전력을 억제하기 위해서, 복수의 주사선 각각을 1 수평 주사 기간 동안에 선택함과 동시에, 그 1 수평 주사 기간을 전반·후반 기간으로 분할하고, 그 어느 한쪽의 기간 동안에 선택 전압을 인가한다.  여기서, 중간 계조 표시를 행하는 경우에는, 기수행의 주사선에는 후반 기간에 선택 전압을 인가하고, 우수행의 주사선에는 전반 기간에 선택 전압을 인가하는 한편, 선택하는 주사선에 위치하는 화소에 대해서는, 선택 전압이 인가되는 기간중, 계조에 따른 기간에서는 점등 전압을, 그 나머지 기간에서는 비점등 전압을 각각 해당 데이터선을 거쳐서 인가한다.  이것에 의해, 중간 계조 표시를 행하는 화소로의 데이터 신호 Xi에 있어서, 전압 전환은 1 수평 주사 기간 1H당 2회로 끝나기 때문에, 전압 전환에 따른 소비 전력이 억제된다.
Patent KR-20010101595-A (KR)
Title: Anticonvulsant derivatives useful in treating cluster headaches
IPC: A61K31/00
Filed: 2000-01-13
Abstract: Anticonvulsant derivatives useful in treating cluster headaches are disclosed.
Patent KR-20010106528-A (KR)
IPC: C03C3/14
Filed: 2001-02-19
Abstract: 본 발명의 광학유리는, 중량비로 SiO 2 0 ~ 14.8 wt%, B 2 O 3 30 ~ 60 wt%, Al 2 O 3 0 ~ 17.5 wt%, Li 2 O 0 ~ 0.4 wt%, Na 2 O 0 ~ 3 wt%, K 2 O 0 ~ 3 wt%, MgO 0 ~ 5 wt%, CaO 0 ~ 30 wt%, SrO 0 ~ 30 wt%, BaO 0 ~ 35 wt%, 단 RO(MgO+CaO+SrO+BaO) 가 8 ~ 35 wt%, ZnO 0 ~ 20 wt%, La 2 O 3 0 ~ 6.5 wt%, Gd 2 O 3 0 ~ 15 wt%, Y 2 O 3 0 ~ 15 wt%, Ta 2 O 3 0 ~ 10 wt%, ZrO 2 0 ~ 9.5 wt%, As 2 O 3 0 ~ 1 wt%, Sb 2 O 3 0 ~ 0.5 wt% 범위의 조성을 가지고, 굴절율 (nd) 이 1.52 ~ 1.65, 아베수 (νd) 가 55 ~ 61, 80 % 투과파장 (10 ㎜ 두께, 반사손실을 포함하지 않음) 이 330 ㎚ 이하인 것을 특징으로 한다.
Patent KR-20020063493-A (KR)
Title: Cartridge for hair dye dispenser and corresponding method
IPC: A45D19/02
Filed: 2000-02-17
Abstract: A cartridge for use in a hair dye dispenser includes a dispensing container for containing and dispensing the hair dye, the dispensing container having a base and at least one side wall sealingly attached to or integrally formed with the base so as to define an internal volume of the dispensing container. The base has a lower surface that is formed with a number of projecting tines and at least one dispensing aperture. A piston is configured to fit closely in sliding abutment with the at least one side wall so as to be sealingly slidable towards the base. The dispensing container and the piston are formed from polymer material, the piston being pressure-fitted within the dispensing container so as to define an initial position of the piston.
Patent KR-20010108351-A (KR)
IPC: G05F1/56
Filed: 2001-01-12
Abstract: 부하에 대해서 전압을 인가하는 연산 증폭기와 출력전압을 연산 증폭기에 귀환시키는 귀환회로를 포함하는 정전압 인가회로, 정전압 인가회로 및 부하 사이에 설치된 제1 인덕턴스 부재 및, 제1 인덕턴스 부재와 부하 사이에 한쪽 끝이 접속되고, 정전위부에 다른쪽 끝이 접속되는 제1 바이패스 캐패시터를 포함하는 정전압 전원회로에서, 각각의 한쪽 끝이 서로 접속된 제2 저항기, 제2 인덕턴스 부재 및 제2 바이패스 캐패시터를 포함하는 보상회로를 더 포함하고, 제2 저항기의 다른쪽 끝은 제1 인덕턴스 부재의 정전압 인가회로 측에 접속되고, 제2 인덕턴스 부재의 다른쪽 끝은 제1 인덕턴스 부재의 부하측에 접속되고, 제2 바이패스 캐패시터의 다른쪽 끝은 정전위부에 접속되어 있다.
Patent KR-20020013516-A (KR)
IPC: A61K47/02
Filed: 2000-03-22
Abstract: 바이러스-유사 입자(VLP)를 함유하는 사람 파필로마바이러스 백신 제형물은, VLP를 분해 및 재조립 공정으로 처리함으로써 보다 안정하게 제조될 수 있고, 보존 기간이 증가된다.  또한, VLP를 장기간 안정하게 저장하기 위한 제형물 완충제가 제공된다.
Patent KR-20020008185-A (KR)
IPC: C07C69/63
Filed: 2000-05-09
Abstract: 본 발명은 임의 치환된 알킬페닐 또는 임의 치환된 알킬 2-브로모-4-클로로부티레이트를 임의 치환된 벤질아민과 반응시키키는 것을 포함하는, N-벤질 아제티딘-2-카르복실산 알킬페닐 또는 알킬 에스테르의 제조 방법에 관한 것으로, 이 방법은 아제티딘-2-카르복실산 제조의 전체 과정 중 일부로 사용될 수 있다.