baber/WOPTO huggingface dataset:
Patent KR-20000072733-A (KR)
Inventor: LEE JIN SOO
IPC: B09B3/00
Filed: 2000-09-22
Abstract: PURPOSE: A food waste disposer is provided which applies high efficiency of natural disposal decomposing method to remove the odor and moisture in disposing the food waste with ease and naturally. CONSTITUTION: A food waste disposer(1) comprises a casing(2) including a ventilation hole(3) with a net screen(4) attached in the lower part, and installing jaws(5) in the upper part, and a soil vessel(6) placed in the installing jaw(5) of the casing, which the soil vessel(6) comprises a soil layer(20) where various plants are planted, and the under part with a net screen(7) preventing the soil from going down. The disposal process comprises the steps of putting the food waste and microbes into the casing(2) ; and decomposing naturally the food waste while the odor and moisture generated the decomposition of food and then flowed upward the soil vessel(6) placed on the casing(2) through the net screen(7) are purified and taken in.
Patent KR-20020023615-A (KR)
Inventor: CHOI WON HWAN
IPC: A23L27/50
Filed: 2000-09-23
Abstract: PURPOSE: Provided is a manufacturing method for functional soy sauce using grapes The say sauce has improved flavor and either removes or discharges heavy metals in a human body when applied to foods. CONSTITUTION: The manufacturing method of functional soy sauce using grapes comprises the steps of: sterilizing selected grapes at low temperature with distilled water of 55 deg.C, containing about 1% of melted salts; mixing the sterilized grapes with 20-35% of melted salts which are melted at 1000 deg.C; adding distilled water thereto in an appropriate amount then fermenting the mixture for 1 month; and filtering the fermentate.
Patent KR-20020025540-A (KR)
Title: Processor for discrete wavelet transform
Inventor: JUNG GAP CHEON
IPC: G06T1/00
Filed: 2000-09-29
Abstract: PURPOSE: A discrete wavelet transforming processor is provided to process two-dimensional discrete wavelet transform in real time by performing arithmetic operation at high speed. CONSTITUTION: A discrete wavelet transforming processor includes a vertical processor(100) and a horizontal processor(200). The vertical processor has a counting Q-block for separating high-pass and low-pass wavelet filter coefficient from wavelet filter coefficient, a multiplier for multiplying the separated vertical wavelet filter coefficient and input data, and an adder. The horizontal processor has a counting Q-block for separating high-pass and low-pass wavelet filter coefficient from wavelet filter coefficient, a multiplier the horizontal wavelet filter coefficient and an arithmetic result value of an input data value output from the vertical processor, an adder for adding the multiplied result and horizontal state variable, and a down sampler for down-sampling and outputting only an arithmetic result value of one input data value output from the adder to 1/2.
Patent KR-20020030453-A (KR)
Title: Control Method due to Fuel Pressure Regulation Trouble of Fuel Injection Apparatus with Electrical Control Unit
Inventor: CHAE SEUNG JIN
IPC: F02D41/22
Filed: 2000-10-17
Abstract: PURPOSE: A control method of fuel pressure for an electronic control fuel injection apparatus is provided to prevent engine stop during traveling or wrong operation of the engine, and to reduce excessive harmful exhaust gas by restricting failure of a fuel pressure regulator. CONSTITUTION: An ECU(electronic control unit) checks the end of starting by detecting information in starting an engine, and measures the amount of fuel supplied to a fuel supply line. The ECU is operated normally in case of the pressure of fuel in a fuel rail to be within the predetermined range. The value is detected from the table corresponding to the positive value of the calculated value or the negative value in case of the fuel pressure to be beyond the predetermined range, and the duty solenoid is controlled with the value obtained from the table. Failure is detected, and displayed through an instrument panel of a driver's seat. Accidents are prevented from the engine trouble during traveling by displaying the abnormal state of fuel pressure to the driver. Excessive exhaust gas is restricted with supplying fuel at constant pressure.
Patent KR-20010007929-A (KR)
Inventor: OH JOO HOON
IPC: E03C1/12
Filed: 2000-10-20
Abstract: PURPOSE: A sanitary pipe connecting device is provided to locate and fix a drain pipe without using supporting means such as a hanger, and to conveniently clean the pipe stopped with foreign matters. CONSTITUTION: A sanitary pipe connecting device includes a soil chamber(50) fixed on a bottom and having a sewage discharging hole(51), a connecting pipe(80) laid under the bottom, communicating with the discharging hole and having a small diameter part(71) having a connecting hole(71a) at a lower portion and a large diameter part(72) having screwed portion on an internal surface, a discharge chamber(90) connected to the connecting hole at an end and having a plurality of projections(91a) formed on an external circumference in prescribed intervals, a coupling pipe having an end coupled with the screwed surface and the other end having a plurality of hooked sections formed in corresponding intervals of the projections and coupled with the discharge chamber, and a packing member(100) coupled with the discharge chamber and sealing between the projections and the hooked sections.
Patent KR-20020032045-A (KR)
Title: Reference voltage generator having transistor of which threshold voltage controlled by ferroelectric polarization
Inventor: KANG NAM SU
IPC: G11C7/14
Filed: 2000-10-25
Abstract: PURPOSE: A reference voltage generator having a transistor for controlling a threshold voltage according to a polarizing state of ferroelectric is provided to obtain a stable reference voltage level and easily control the reference voltage level. CONSTITUTION: Each gate electrode of the first and the second transistors(Tr1,Tr2) is operated as lower electrodes of capacitors by laminating ferroelectric layers and upper electrodes on the gate electrodes of the first and the second transistors(Tr1,Tr2) of the first and the second reference cells. The first reference bit line(rb11) and the second reference bit line(rb12) are connected with the first transistor(Tr1) and the second transistor(Tr2), respectively. The first and the second reference bit lines(rb11,rb12) receives equalizing signals and generates reference voltages by the third transistor(Tr3). Each threshold voltage of the first and the second transistors(Tr1,Tr2) is controlled by each polarizing states of the ferroelectric layers.
Patent KR-20020033950-A (KR)
Title: Transmitting and receiving methods for video/audio processing IC and apparatuses therefor
Inventor: KIM CHEOL MIN
IPC: H04N9/87
Filed: 2000-10-31
Abstract: PURPOSE: A method of transmitting and receiving a control signal suitable for a video/audio processing integrated circuit and an apparatus adapted for the method are provided to efficiently transmit and receive control signals. CONSTITUTION: Serial data corresponding to available control states of a video/audio processing integrated circuit is mapped and stored in a look-up table(S300). The serial data is read from the look-up table at the request of a microprocessor(S302). The serial data is transmitted to the video/audio signal processing integrated circuit, being synchronized with a clock signal(S304).
Patent KR-20020039408-A (KR)
Title: A filler manufacturing method for cement by using the shells of oysters and filler made thereby
Inventor: BAE SEON GEON
IPC: C04B14/28
Filed: 2000-11-21
Abstract: PURPOSE: A preparation method of fillers for cement using oyster shells is provided, which prevents pollution, saves production cost, and gives sterilization and antibacterial property to conventional cement. CONSTITUTION: The preparation method is as follows: (i) preparing oyster shell powders(<=20mesh) by removing soil, organics, and salts from shells, where salts are eliminated by immersing shells in water, drying and grinding; (ii) removing proteins from the shell powders by immersing powders in 5% of NaOH, being 15times the quantity of shell powders, stirring at 90deg.C for 3hrs., and filtering and washing with water and acetone; (iii) removing fats from protein-removed powders by mixing 0.32wt.% of NaOCl with shell powders at 20deg.C for 30min, and filtering and washing with water and acetone; (iv) deacetylating by stirring fat-removed powders in 50% of NaOH at 90deg.C for 5hrs.; (v) washing, filtering, and drying at 100deg.C for 24hrs. The dried shell powders less than 5wt.%(based on cement powders) are mixed with cement for use as fillers.
Patent KR-20020007120-A (KR)
Title: Flip-chip semiconductor device
Inventor: IMAMURA KAZUYUKI
IPC: H01L21/56
Filed: 2000-11-22
Abstract: PURPOSE: A flip chip semiconductor device is provided to improve reliability of contact between an electrode bump on a package substrate and an exterior substrate and to maintain excellent heat dissipation. CONSTITUTION: The flip chip semiconductor device(30) includes the package substrate(11), a semiconductor chip(12) turned over and mounted on a top surface of the package substrate(11), a cap member(33) provided over the top surface of the package substrate(11) to cover the semiconductor chip(12), and the electrode bump(11A) provided on a bottom surface of the package substrate(11). The cap member(33), which is in contact with both the semiconductor chip(12) and the top surface of the package substrate(11), has a Young modulus smaller than about 20 GPa and a thermal conductivity greater than about 100 W/mK. The cap member(33) with smaller Young modulus reduces the rigidity of the entire semiconductor device(30), and thus diminishes mechanical fatigue generated on the electrode bump(11A). In addition, the cap member(33) with higher thermal conductivity can maintain good heat dissipation in spite of reduced rigidity.
Patent KR-20010052006-A (KR)
Inventor: ENDO TAKAHIRO
IPC: H01M50/122
Filed: 2000-11-29
Abstract: PURPOSE: To provide a non-aqueous electrolyte cell that prevents expansion of laminated films even when gas is generated. CONSTITUTION: The cells are contained within outer member consisting of laminated films and sealed by fuse-heating. A gas adsorbing substance is provided between outmost layer of the outer member and cells.
Patent KR-20020043076-A (KR)
Title: method for controlling dehydration in drum-type washing machine
Inventor: CHOI GANG MO
IPC: D06F33/02
Filed: 2000-12-01
Abstract: PURPOSE: A method for controlling dehydration of a drum washer is provided to improve stability of a system by detecting an eccentric amount of clothing at a predetermined speed and making the eccentric amount of clothing less than a predetermined value during the dehydration. CONSTITUTION: A method for controlling dehydration of a drum washer includes the steps of increasing rotational frequency of a drum, detecting an eccentric amount of clothing at the first rotational frequency during the rise of rotational frequency of the drum, rising the rotational frequency to the second rotational frequency, which is rotational frequency less than a rotational frequency area generating resonance, and, at which clothing are completely contacted to an inner wall of the drum, if the eccentric amount is within an allowable range, secondly detecting the eccentric amount by lowering the second rotational frequency to the first rotational frequency, rising to the third rotational frequency containing uniform moisture when the eccentric amount is within the allowable range, lowering the rotational frequency to the first rotational frequency, finally detecting the eccentric amount, and increasing the rotating speed of the drum to the maximum dehydration speed when the eccentric amount is within the allowable range.
Patent KR-20010016320-A (KR)
Title: Actuator for car air duct door
Inventor: NOH HYEOK JUN
IPC: B60H1/00
Filed: 2000-12-02
Abstract: PURPOSE: A door actuator of an air duct is provided to precisely control a flow of air supplied into a vehicle and to secure the durability of a product. CONSTITUTION: A door actuator includes a rotating member(20) to be rotated by the driving motor(10) and having many through holes(32); an optical sensor(30) having a light emitting unit(31) and a light collecting unit(33) in both sides of the through holes(23); an input button for controlling air in an instrument panel; and a control unit(40) to control a rotational angle of the driving motor(10) by signals of the input button and the optical sensor. Damage of the optical sensor(30) is prevented by separately installing from the rotating member(20). Thus, constitution is simple and a cost of a product is reduced by detecting the rotational angle of the driving motor(10) as a digital optical signal.
Patent KR-20010086275-A (KR)
Inventor: KORB HOLGER M
IPC: H01M10/48
Filed: 2000-12-06
Abstract: PURPOSE: Provided is a one-piece cage for a battery charge indicator which is used as a hydrometer and liquid level indicator. CONSTITUTION: A liquid level indicator cage comprises: a body with two side walls, a front surface, a rear surface, a top surface, and a lower surface; a diagonal channel formed within the body between two side walls; a mounting aperture with a mouth formed on the top surface and extending in communication with the diagonal channel; the diagonal channel being bounded by a stem, the stem confining the diagonal channel to engage a single indicator ball of a predetermined density traversing within the diagonal channel, subsequent removal of the stem allowing a plurality of indicator balls of predetermined densities traversing within the diagonal channel.
Patent KR-20020046029-A (KR)
Title: Receipt method and billing of aprtment management expenses in internet
Inventor: JEONG SEONG YONG
Filed: 2000-12-12
Abstract: PURPOSE: A method for billing and receiving the apartment management expense is provided to check the specification of the apartment management expense through a web server on the Internet and to receive the bill using an Internet banking. CONSTITUTION: The user takes the registration of membership for using a web server. The user granting ID provides the information on the apartment management specification and accesses the web server for the use of the life information and for the chatting between members while seeing an advertisement on a web site. The web server stores, sorts, and processes the data about the apartment management specification, common life, and advertisement through a DB. The user receives the note concerned to the apartment management expense from the web server through the Internet. The user pays the bill for the apartment management expense through an automatic bank transfer.
Patent KR-20020049189-A (KR)
Title: A chip inductor having multi-turns
Inventor: JANG BYEONG GYU
IPC: H01F27/28
Filed: 2000-12-19
Abstract: PURPOSE: A chip inductor in which a plurality of coil are formed is provided to achieve a small size chip inductor by forming the chip inductor having a 1/2 pattern in a second region of a plurality of magnetic material layer. CONSTITUTION: A plurality of magnetic material layer(1a-1e) are respectively divided into a plurality of region. The plurality of magnetic material layer(1a-1e) have a cover sheet(12) and a plurality of casting sheet. A plurality of pattern(2a1-2e1,2a2-2e2) are formed through a 1/2 wound coil in each region of each magnetic material layer(1a-1e). The plurality of pattern(2a1-2e1,2a2-2e2) contact with a neighboring layer to form a one wound coil. An input/output terminal is formed outside the plurality of magnetic material layer(1a-1e).
Patent KR-20020052430-A (KR)
Title: The method of compensation on velocity variation of bar in cutting crop
Inventor: LEE SANG HO
IPC: B21B37/00
Filed: 2000-12-26
Abstract: PURPOSE: A method for compensating cutting speed of crop on front and rear ends of a strip is provided to seek consistent crop cutting corresponding to a set crop length by adding speed compensation term to a cutting driver according to speed variation of the strip after outputting cutting signals to a cutter. CONSTITUTION: The method for compensating cutting speed of crop on front and rear ends of the strip according to variation of transfer speed of a hot rolled strip comprises the process of compensating speed of a cutting driver cutting the hot rolled strip through the following expression when a transfer speed deviation of the strip is generated by a difference between an initially set transfer speed of the hot rolled strip and a speed measured by a strip transfer distance measuring device measuring a transfer distance of the hot rolled strip: £Expression| ΔVc=ΔVαΔt/ΔT where ΔT is a variation time for transfer speed of the hot rolled strip, Δt is a speed compensation time of the cutting driver, and α is a lead rate of the front and rear ends of the strip.
Patent KR-20020054903-A (KR)
Title: Method for manufacturing gate in semiconductor device
Inventor: LEE SEUNG CHEOL
IPC: H01L21/334
Filed: 2000-12-28
Abstract: PURPOSE: A method for manufacturing a gate of a semiconductor device is provided to form the most stable salicide through the phase transformation of the salicide. CONSTITUTION: A gate insulation film(12) is formed on a front surface of a semiconductor substrate(11), grown to a thermal oxidation film by a thermal oxidation process and processed by a nitriding process. A non-doped polysilicon film is formed on the gate insulation film. A photoresist film is formed on the non-doped polysilicon film and a gate is formed by etching the non-doped polysilicon film and the gate insulation film. After removing the photoresist film and forming a spacer(15), an impurity ion injection process forms a doped polysilicon film and the impurity ion is injected into a source/drain area(s,d). The doped polysilicon film and the source/drain area are non-crystallized by injecting N+ ion. A thin metal film is formed on the surface of the results. The cobalt or titanium salicide is formed by the first rapid heat treatment in order to react the thin metal film with the doped polysilicon film and the source/drain area. The gate is manufactured by forming the cobalt or titanium salicide film(16b) through the second rapid heat treatment.
Patent KR-20020058293-A (KR)
Inventor: JUNG JONG YEOL
IPC: H01L21/28
Filed: 2000-12-29
Abstract: PURPOSE: A metal interconnection formation method of semiconductor devices is provided to improve a processing margin and a contact resistance by increasing a contact area between a tungsten plug and a metal line. CONSTITUTION: After forming an interlayer dielectric(12) on a substrate(10), a contact hole is formed by selectively etching the interlayer dielectric. After cleaning the contact hole, a barrier film(14) and a tungsten film are sequentially deposited on the contact hole. The tungsten film is selectively etched by using an etching pattern, thereby forming an over hall tungsten plug(15a) without using a polishing. A wetting layer and an aluminum film(17) are sequentially deposited on the resultant structure. Then, an arc layer(18) is formed on the aluminum film(17).
Patent KR-20010024076-A (KR)
IPC: A61K31/495
Filed: 1998-09-09
Abstract: 본 발명은 하기 성분 (a) 및 (b)가 그의 유리 염기, 용매화물 또는 제약학상 허용되는 염 형태인, 5-HT 재흡수 억제제인 제1 성분 (a)와 라세미체, R-에난티오머 또는 S-에난티오머로서의 하기 화학식 I의 선택적 h5-HT 1B 길항제 또는 부분 작용제인 제2 성분 (b)의 배합물, 그의 제조 방법, 상기 배합물을 함유하는 제약 제제, 상기 배합물의 울병, 불안증 및 OCD와 같은 감정적 장해의 치료 용도 및 치료 방법 및 상기 배합물을 함유하는 키트에 관한 것이다. 
     ＜화학식 I＞ 
     
       
     
     상기 식에서, X는 CH 2 , O이고, Y는 CONH, NHCO이고, R 1 은 H, C 1 -C 6 알킬, C 3 -C 6 시클로알킬이고, R 2 는 H, C 1 -C 6 알킬, C 1 -C 6 알콕시, 할로겐이고, R 3 은 이고, R 4 및 R 5 는 독립적으로 H 또는 C 1 -C 4 알킬이다.
Patent KR-20010031745-A (KR)
Title: 방광내 약물주입기
IPC: A61L33/00
Filed: 1998-10-09
Abstract: 방광내 약물주입기는 방광과 같은 체강에 이식된다.  이 장치는 팽창되지 않은 납작한 상태로 이식된다.  체강에 삽입된 후에, 장치는 약물과 같은 물질로 채워지고 팽창하게된다.  장치가 채워지고 나면 그 장치는 체강 내에서 자유롭게 유동할 수 있다.  선택적으로 그 장치는 강벽에 고정시킬 수 있다.  이 장치는  긴 시간에 걸쳐 조절된 속도로 약물을 방출한다.  약물을 일정속도로 방출하기 위해, 바람직하게는 장치는 압력반응 밸브부를 갖는다.  밸브부의 유속 저항은 주입기 내에 저장되어 있는 약물의 압력에 반응한다.  밸브부의 저항은 약물주입 장치내의 압력의 감소에 따라 감소하여, 결과적으로 유속이 조절된다.
Patent KR-20010033358-A (KR)
Title: 에이티엠 시간 스탬프된 대기 행렬
IPC: H04L12/56
Filed: 1998-12-08
Abstract: 대기 행렬 시스템(230)은 ATM 셀에서 구해진 패키지(246)를 저장하고, 이런 패키지는 내부 인터페이스 헤더(IIH) 및, ATM 셀 페이로드 또는 AAL2 패킷을 포함한다. 대기 행렬 시스템은 이런 패키지를 저장하는 대기 행렬(312, 320) 및, 다수의 기능을 실행하는 처리기를 포함한다. 시간 스탬핑 기능은 상기 대기 행렬내에 상기 패키지를 저장할 시에 시간 스탬프를 인가한다. 시간 스탬핑 기능은 내부 인터페이스 헤더의 교체로 시간 스탬프를 패키지에 인가할 수 있다. 시간 스탬프 체킹 기능은 시간 스탬프를 이용하여 대기 행렬내의 패키지의 보유 기간이 허용치 보다 긴 지를 판정한다. 시간 스탬프 체킹 기능은 대기 행렬로부터의 패키지의 잠재적 판독과 관련하여 보유 기간을 판정할 수 있다. 선택적으로, 시간 스탬프 체킹 기능은 대기 행렬의 필 레벨을 모니터하는 대기 행렬 모니터링 기능에 의해 호출될 시에 (예를 들어, 대기 행렬 필 레벨이 임계치를 초과할 시에) 보유 기간을 판정할 수 있다. 대기 행렬내의 패키지의 보유 기간이 허용치 보다 길 경우에 패키지를 폐기하는 폐기 기능이 제공된다.
Patent KR-20010040585-A (KR)
IPC: C12N9/99
Filed: 1999-02-19
Abstract: The invention relates to factor D inhibitors, which bind to factor D and block the functional activity of factor D in complement activation. The inhibitors include antibody molecules, as well as homologues, analogues and modified or derived forms thereof, including immunoglobulin fragments like Fab, F(ab') 2  and Fv, small molecules, including peptides, oligonucleotides, peptidomimetics and organic compounds. A monoclonal antibody which bound to factor D and blocked its ability to activate complement was generated and designated 166-32. The hybridoma producing this antibody was deposited at the American Type Culture Collection, 10801 University Blvd., Manassas, VA 20110-2209, under Accession Number HB-12476.
Patent KR-20010040820-A (KR)
Title: 중합체 화합물, 이의 제조 방법 및 용도, 및 이로부터제조된 소결 압분체
IPC: C04B35/46
Filed: 1999-12-09
Abstract: 본 발명은, 1.8ㆍ10 8 ㎡/㎥ 초과의 비표면적을 갖고 중합체 화합물의 5 용적%를 초과하는 세라믹 분말, 및 내전단성을 지니고 중합체 화합물 내의 세공 크기가 3 내지 15 nm인 중합체를 포함하는 중합체 화합물에 관한 것이다.  또한, 본 발명은 상기 중합체 화합물의 제조 방법, 이의 용도 및 이로부터 제조된 소결 압분체에 관한 것이다.
Patent KR-20010041847-A (KR)
Title: 엔지니어링 열가소성 물질과 블렌딩된, 알파-올레핀단량체 및 하나 이상의 비닐 또는 비닐리덴 방향족 단량체및/또는 하나 이상의 장애 지방족 또는 지환족 비닐 또는비닐리덴 단량체의 인터폴리머의 열가소성 조성물
IPC: C08L77/06
Filed: 1999-03-02
Abstract: 본 발명은 
     (A)(1)a) 하나 이상의 비닐 또는 비닐리덴 방향족 단량체, 
     b) 하나 이상의 장애 지방족 또는 지환족 비닐 또는 비닐리덴 단량체, 또는 
     c) 하나 이상의 비닐 또는 비닐리덴 방향족 단량체 및 하나 이상의 장애 지방족 또는 지환족 비닐 또는 비닐리덴 단량체의 조합물 
     로부터 유도된 중합체 단위를 0.5 내지 50 몰% 포함하고; 
     (2) 탄소수가 2 내지 20인 하나 이상의 지방족 α-올레핀으로부터 유도된 중합체 단위를 50 내지 99.5 몰%를 포함하고; 
     (3) 0.01 내지 100 g/10분의 용융 지수(I 2 )를 갖고; 
     (4) 1.5 내지 20의 분자량 분포(M w /M n )를 갖는 하나 이상의 실질적으로 랜덤한 인터폴리머 1 내지 80 중량%(성분 A 및 B의 조합 중량을 기준으로), 및 
     (B) 하나 이상의 엔지니어링 열가소성 물질 20 내지 99 중량%(성분 A 및 B의 조합 중량을 기준으로)를 포함하는 중합체성 물질의 블렌드에 관한 것이다.
Patent KR-20010043116-A (KR)
IPC: G06F13/24
Filed: 1999-04-13
Abstract: 인터럽트 제어기는 인터럽트 요구 신호, 메모리, 레지스터 및 제어 로직을 수신하는 컨덕터를 포함한다. 각각의 인터럽트 요구 신호는 인터럽트 요구를 지시할 수 있다. 메모리는 인터럽트 요구 신호에 대한 정보를 저장할 수 있고 레지스터는 스캐닝을 위해 기억위치의 세트를 확인하기 위해 기입가능하다. 제어 로직은 인터럽트 요구를 위한 기억 위치의 세트를 스캐닝하고 인터럽트 요구를 위한 다른 기억 위치는 스캐닝하지 않는다. 어떤 경우에, 인터럽트 요구 신호의 수는 기억 위치의 수를 초과한다. 이런 경우에, 선택된 인터럽트 신호에 대한 정보는 기억 위치에 저장된다.
Patent KR-20010043827-A (KR)
IPC: C07K1/16
Filed: 1999-05-27
Abstract: A process separates and/or isolates plasma proteins, especially human plasma proteins, from a mixture containing plasma proteins, wherein the mixture is applied to a separation medium having an annular design and having a layer of application medium applied thereon; the separation medium having the annular design is rotated essentially vertically about an axis which is defined in the direction of flow of the mixture through the separation medium having the annular design; an eluent is passed through the separation medium having the annular design; and fractions exiting at the end of the separation medium having the annular design are collected.
Patent KR-20010053236-A (KR)
Title: 항균성이 우수한 스테인레스 강재 및 그의 제조 방법
IPC: A61L2/238
Filed: 2000-04-24
Abstract: 본 발명은 항균성 및 내식성이 우수한 광휘 어닐링(BA) 마무리된 스테인레스 강재 및 그의 제조 방법을 제공하는 것으로, 그의 구체적인 수단은 스테인레스 강재에 BA 처리를 실시한 후, 0.0001 내지 1.0mo1/L 농도의 Ag 이온을 포함하는 용액중에 침지하여 BA 피막중에 Ag 입자 및 Ag 화합물을 0.0002 내지 0.05%의 면적율로 함유시키고, 또한 스테인레스 강재에는 Ag O.OO1 내지 O.1O중량%, 또는 추가로 V O.OO1 내지 0.30중량%를 포함함을 특징으로 하는 것이다.