baber/WOPTO huggingface dataset:
Patent KR-20040043977-A (KR)
Title: Pneumatic radial tire having a section profile of diamond shape
Inventor: KIM YEONG SU
IPC: B60C11/03
Filed: 2002-11-20
Abstract: PURPOSE: A pneumatic tire with the rhombic section is provided to improve performance of the tire in braking or cornering, and the durability by distributing pressure evenly in the contact patch with restricting concentration of stress. CONSTITUTION: A pneumatic tire has the aspect ratio of 35 - 55 and the section width over 200 to form the profile of a tread(1) with two arcs. An upper part(SH-U) is formed with a first point(P1), a second point(P2) accurately dividing the section height into two parts, and a line(SL1) connecting the end of a section width(SW) to the point bisecting the section height. The first point is formed at the position of 102 to 105 % of the tread width along the horizontal line when the profile of a sidewall(2) passes the center of the tread before applying pneumatic pressure. A lower part(SH-L) is formed symmetrically to the upper part, and a line(SL2) is formed symmetrically to the line. An arc(P-ARC) is formed radially at the position of 60 - 65% from the lower part of the total section height.
Patent KR-20040044760-A (KR)
Title: Rubber composition for white sidewall of pneumatic tire
Inventor: CHO YEONG SIN
IPC: B60C1/00
Filed: 2002-11-22
Abstract: PURPOSE: A rubber composition for a white ribbon sidewall of a pneumatic tire is provided to improve adhesion, processability, productivity, heat resistance and anti-aging property. CONSTITUTION: The rubber composition for a white ribbon sidewall of a pneumatic tire comprises: 100 parts by weight of a diene rubber; 10-50 parts by weight of calcium carbonate as a reinforcing agent; 10-50 parts by weight of clay; and 5-30 parts by weight of white pigment, wherein the rubber composition further comprises 0.1-3 parts by weight of a sulfur donor-type alkylphenol polymer. Particularly, in the sulfur donor type alkylphenol polymer, the alkyl group bonded at a para-position of a phenol group is t-amyl or t-butyl, and the average number of sulfur chains connecting two alkyl phenol groups is 2.0-8.0.
Patent KR-20020093750-A (KR)
Inventor: PARK CHEOL HAN
IPC: G01V3/12
Filed: 2002-11-25
Abstract: PURPOSE: An apparatus for detecting a buried conduit line is provided to grasp a position and a path of a buried conduit by installing an electronic indicator at the buried conduit, generating a magnetic field to the electronic indicator, and observing the magnetic field retransmitted from the electronic indicator. CONSTITUTION: A transmitter(100) is formed with an RF transmitter in order to generate a predetermined frequency. A loop antenna(110) has a shape of circular coil and is connected with the transmitter(100). The loop antenna(110) is used for oscillating signals generated from the transmitter(100). An electronic indicator(120) is installed at a conduit line. The electronic indicator(120) includes a receiving coil which is synchronized with a transmitting frequency oscillated from the loop antenna(110). An amplifier(130) is used for amplifying the transmitting signal which is sensed by the loop antenna(110). A display device(140) is used for indicating the presence of the electronic indicator(120) by using the amplified signal of the amplifier(130).
Patent KR-20040045757-A (KR)
Title: Apparatus and Method for Sensing Operation Error of Clutching of Washing Machine
Inventor: CHO IN HAENG
IPC: D06F33/02
Filed: 2002-11-25
Abstract: PURPOSE: A wrong operation detecting device in clutching of a washing machine and a method thereof are provided to recognize breakage of a clutch coupling easily by displaying an error message with detecting breakage of the clutch coupling in controlling washing through rotation of the tub. CONSTITUTION: A wrong operation detecting device comprises a power supply unit(10); a motor driving unit(20) driving a motor by receiving power from the power supply unit; a clutch motor(30); a clutch driving unit(40) adjusting the position of a clutch by driving the clutch motor; a clutch position detecting unit(50) detecting the position of the clutch; a voltage detecting unit(70) connected to the input end of the motor driving unit to detect voltage from the power supply unit; a microcomputer(80) controlling the motor driving unit and the clutch driving unit for operating the motor and the clutch, and outputting the control signal by deciding wrong operation in case of detected voltage to be over the reference value; and a display unit(60) displaying the wrong operation message according to the control signal from the microcomputer.
Patent KR-20030003188-A (KR)
Title: 3d
Inventor: LEE CHANG SU
Filed: 2002-12-05
Abstract: PURPOSE: A system for 3D(Dimensional) image subscription is provided to satisfy a selection preference of a purchaser through firm and easy 3D image subscription. CONSTITUTION: A user directly selects and buys a seat in advance through the virtual reality. The user measures a distance from the seat to the stage and looks around at entire theater from any seat as well as the user's seat by using the 3D image subscription system. Thus, the user selects the seat directly through a 3D image screen of the inside of the theater installed to a ticket window and buys a ticket by speaking a number of the selected seat.
Patent KR-20030005126-A (KR)
Title: System and method for installing the ringing sound on a mobile phone
Inventor: CHA BONG SANG
IPC: H04W4/16
Filed: 2002-12-12
Abstract: PURPOSE: A system and a method for setting a bell sound of a mobile phone are provided to record and store the bell sound of the mobile phone through a communication network, receive the stored bell sound in a desired mobile phone number, and set the received bell sound as a bell sound of the mobile phone. CONSTITUTION: A receiving device(110) receives a bell sound from a user through a communication network, and receives a bell sound transmission request including a mobile phone number. A storing device(120) stores the received bell sound. A transmitting device(130) transmits the stored bell sound to the received mobile phone number.
Patent KR-20040053411-A (KR)
Title: Method for calculating arithmetic right shift
Inventor: LEE JUN IL
IPC: G06F7/50
Filed: 2002-12-14
Abstract: PURPOSE: A method for operating the arithmetic right shift is provided to prevent a data loss generated during an arithmetic right shift operation by removing a rounding bit after rounding off a result of the right shift operation as adding the rounding bit. CONSTITUTION: If a source shifted by an arithmetic right shift instruction is inputted to an accumulator, the rounding bit is added to the lowest bit of the source. The new source adding the rounding bit is shifted to the right as much as a set shift size. A constant '1' is added to the rounding bit of the shifted source. The rounding bit is truncated.
Patent KR-20040054252-A (KR)
Inventor: OH YEONG MIN
IPC: H04B1/26
Filed: 2002-12-18
Abstract: PURPOSE: A CDMA receiving circuit is provided to assign TCXOs(Temperature Compensated Crystal Oscillators) to a PLL for controlling an IF local oscillating signal and a PLL for controlling an RF local oscillating signal, respectively, in order to track optimal reference clock frequencies of the PLLs, thereby minimizing frequency errors. CONSTITUTION: A receiving signal processor(210) inputs a high frequency signal from a base station, and mixes/filters/amplifies the high frequency signal. An ADC and DSP(220) converts an output signal into a digital signal, processes the digital signal, and outputs processed results. A controller(230) inputs a processed signal from the ADC and DSP(220), and generates plural tracking signals. A reference clock signal generator(240) inputs the tracking signals, and generates IF reference clock signals and RF reference clock signals under control of the tracking signals. The first PLL module(250) inputs the RF reference clock signals, generates an RF local oscillating signal, and outputs the RF local oscillating signal. The second PLL module(260) inputs the IF reference clock signals, generates an IF local oscillating signal, and outputs the IF local oscillating signal.
Patent KR-20040054424-A (KR)
Title: Liquid crystal display device and method of fabricating thereof
Inventor: CHAE GI SEONG
IPC: G02F1/1368
Filed: 2002-12-18
Abstract: PURPOSE: A method for fabricating an LCD element is provided to use a pattern forming method that uses an etching speed difference between Ti and TiOx, an oxide of the Ti, thereby simplifying a fabrication process as reducing fabrication costs. CONSTITUTION: By using a Ti layer as a masking layer, a gate electrode(311) and a TiOx layer disposed on the gate electrode(311) are formed on the first substrate(320). A gate insulating layer(322) is accumulated on the first substrate(320). A semiconductor layer(312) is deposited on the gate insulating layer(322). A source electrode(313) and a drain electrode(314) are deposited on the semiconductor layer(312). A passivation layer(324) is formed over the entire surface of the first substrate(320). A pixel electrode(316) is accumulated on the passivation layer(324).
Patent KR-20040056526-A (KR)
Title: A display system using a waveguide screen
Inventor: PARK CHAN YEONG
IPC: H04N5/74
Filed: 2002-12-24
Abstract: PURPOSE: A display using a light guide screen is provided to effectively reduce the thickness of a projection display system having a large screen. CONSTITUTION: A display system includes a light source(31), an optical lighting system(33), a display device(32), light guide connectors(34), and light guide screens(35). The optical lighting system irradiates lights generated from the light source. The display device is electrically operated in response to an input video signal to control the intensity of the irradiated lights to display the image corresponding to the video signal. The light guide connectors are as many as the number of pixels of the display device and transmits the intensity of radiation of the image to the light guide screen. The light guide screens are as many as the number of the pixels of the display device and the number of light guides of the light guide connectors and displays the image on a large screen.
Patent KR-20040057265-A (KR)
Inventor: HWANG YUN JE
IPC: F24F1/00
Filed: 2002-12-26
Abstract: PURPOSE: An air conditioning system is provided to keep indoor air fresh by cooling and heating with ventilating, to supply dry cool air or dry hot air by removing moisture from external air, and to reduce power consumption by decreasing indoor temperature change with discharging after recovering thermal energy of indoor air. CONSTITUTION: An air conditioning system comprises a duct(50) having an air suction passage(51) and an air discharge passage(52); a suction fan(54) and a discharge fan(55) installed in the air suction passage and the air discharge passage; a dehumidifier(56) rotating in the air suction passage and the air discharge passage of the duct, spreading desiccant material, and having plural air vent holes; a regenerative heater(57) installed in the discharge passage of the duct near the dehumidifier to discharge moisture from the desiccant material by heating air flowing into the dehumidifier; a heat exchanger(58) installed in the air suction passage and the air discharge passage; and a heat pump unit(60) installed in the duct to discharge indoors by exchanging heat of external air through the heat exchanger.
Patent KR-20020019953-A (KR)
IPC: G03F7/20
Filed: 2001-05-01
Abstract: 적어도 한 방향으로 서로에 대해 이동가능한 제 1 부분 및 제 2 부분을 가진 위치 결정 장치. 상기 제 1 부분은 N 및 Z 자석들을 가진 자석들의 시스템이 자속밀도 B(x) = B(x + 2τ)(여기서, τ는 자극 간격)를 가지며 교호하는 방식으로 배치되어 있는 운반기를 포함한다. 상기 제 2 부분은 적어도 하나의 코일 블록 유닛을 가진 전기 코일 시스템을 포함한다. 각 유닛은 k(k ≥2) 개의 코일 블록들을 가지며, 상기 코일 블록들은 전도체들을 갖고, 동일한 코일 블록에 속하는 모든 전도체들은 동일한 방향으로 배향되며 n-위상 시스템(n ≥2)에 의해 공급된다. 전도체들에 수직인 방향으로 볼 때, 자속은 에 따라 변한다. 서로에 대한 부분들의 소망하는 이동 동안, 소망하는 이동에 수직으로 원하지 않는 작은 상하 이동이 있다. 이 원하지 않는 이동을 회피하기 위해, 코일 블록 유닛에 속하는 코일 블록들의 질량 중심들 사이의 거리는, 전도체들에 수직인 방향으로 볼 때, (p=2,3)과 같다.
Patent KR-20020029758-A (KR)
IPC: C03C3/087
Filed: 2000-04-24
Abstract: 본 발명은 증가된 수준의 Ni 및 Co 착색제를 갖는 기재 컬러 텔레비젼(CTV) 패널 유리 조성물을 사용하는 것을 포함하는 CTV 패널 색조 유리에 관한 것이다. 이는 투명한 CTV 무연 패널 유리에 착색하기 위한 착색제 유리로서 높은 수준의 Ni 및 Co 산화물을 갖는 무연 CTV 패널 유리 조성물을 사용한다. 니켈 산화물은 2 내지 18%이고, 코발트 산화물은 0.2 내지 2%이다. 1% 이하의 코발트 산화물 및 10% 이하의 니켈 산화물을 갖는 바람직한 범위의 조성물이 CTV 패널 착색제에 대해 매우 적절함이 확인되었다.
Patent KR-20020077930-A (KR)
IPC: H01J9/24
Filed: 2001-03-07
Abstract: 본 발명은 2개의 기판을 이격된 채로 유지시키도록 설계된 유리 스페이서에 관한 것으로, 상기 스페이서의 유리 매트릭스는 10 -13 내지 10 -5 ohm -1 .cm -1 범위의 부피 전자 전도도를 갖는다. 바람직하게, 상기 유리 스페이서는 또한 90GPa를 초과하는 탄성율을 갖는다.
Patent KR-20020091148-A (KR)
Title: 고온의 디스컴 공정을 이용하여 고품질의 다양한 두께를갖는 산화물층들을 형성하는 방법
IPC: H01L21/3065
Filed: 2001-03-20
Abstract: 디스컴 유도된 결함들을 제거함으로써 서로 다른 두께들을 갖는 고품질의 산화물층들을 제조하는 방법이 개시된다. 이 방법은 산화물층(2)을 형성하는 단계와, 포토레지스트층(8)으로 상기 산화물층을 마스킹하는 단계와, 그리고 상기 포토레지스트층을 현상시켜 상기 산화물층의 적어도 하나의 영역(10)을 노출시키는 단계를 포함한다. 이후, 기판은 가열되며 디스컴되어, 포토레지스트의 현상으로부터 비롯된 모든 잔여물을 제거한다. 대안적으로, 포토레지스트층(8)은 기판을 가열하고 디스컴하기 전에 경화될 수 있다. 이후, 산화물층(2)이 식각되며, 그리고 기판 상에 다른 산화물층(14)이 성장되기 전에 남아있는 포토레지스트층(8)이 벗겨진다.
Patent KR-20020091220-A (KR)
Title: 고압 연료 공급 펌프
IPC: F02M47/02
Filed: 2001-04-18
Abstract: 고압 연료를 저장하는 공통 레일에 연료를 압송하는 고압 연료 공급 펌프를, 연료를 압송하는 연료 압송 수단과, 압축실로 유입되는 연료유의 양을 조정하는 연료유량 조정 수단을 포함하여 구성하고, 연료유량 조정 수단을 연료 탱크로부터 퍼내진 연료를 압출실로 안내하는 연료 통로와, 연료 통로의 도중에 설치되고 연료 통로의 단면적을 변화시켜 통과하는 연료유의 양을 변화시키는 스로틀 밸브를 포함하여 구성하며, 스로틀 밸브를, 연료 통로내를 유통하는 연료의 유통 방향에 대하여 대략 직각 방향으로 슬라이드시킴으로써, 연료의 유량을 조정하는 밸브체가 유체의 압력에 방해받지 않고 원활하게 작동할 수 있게 한다.
Patent KR-20020093927-A (KR)
Title: 프린팅 플레이트
IPC: B41N1/06
Filed: 2002-02-13
Abstract: 본 발명은 기판 상의 전자 회로 제작시 사용하기 위한 프린팅 플레이트에 관한 것이다. 상기 프린팅 플레이트는 바디 층(12)과, 상기 바디 층 외부 표면에 이방성으로 에칭된 프린팅 패턴을 갖는 바디 층위의 비금속 패턴 한정 층(14)을 포함한다. 바디 층(12)의 물질은, 기판의 특성과 실질적으로 매칭하는 열 팽창 특성을 갖도록 선택될 수 있는 한편, 패턴 한정 층은 에칭 특성에 대해 선택될 수 있다.
Patent KR-20030007580-A (KR)
IPC: B05D7/00
Filed: 2001-04-06
Abstract: 인쇄 회로판 제조에서 사용된 박판(50)을 형성하는 방법은, 두께가 약 0.10 내지 0.20 mm의 강 기판(16)의 각 측면에 피복량이 제곱 미터당 약 30 내지 160 그램의 크롬 층(18)을 인가하는 단계와; 크롬 층(18)의 각각에 두께가 2 내지 70 미크론(micron)인 구리 층(42)을 인가시키는 단계와; 구리 층(42)과 절연체 층(72) 사이에 접착제(74)를 개재시켜서 두 개의 절연체 층(72)들 사이에 강 기판(16)을 위치시키는 단계와; 절연체 층(72)에 상기 구리 층(42)을 접착시키기 위해서 상기 층들에 열과 압력을 가하는 단계와; 구리 층(42)으로부터 강 기판(6)을 분리시키는 단계와; 강 기판(16)을 폐기하는 단계를 포함한다.
Patent KR-20040055541-A (KR)
Inventor: AHN SOON GYUN
IPC: A61F6/18
Filed: 2002-12-20
Abstract: PURPOSE: A contraception free is provided to prevent pregnancy by reducing an amount of sperm and control an activity of the sperm, to reduce the complexity and adverse reaction of an existing contraceptive method, and to be very easily used as a semi-permanent. CONSTITUTION: The contraception free comprises a tube and a pumping device to be used for contraception, health of the vagina and the cervical region, prevention against disease, and an early medical examination.
Patent KR-20040002425-A (KR)
Inventor: HUH JEONG
IPC: G06F17/30
Filed: 2003-01-08
Abstract: PURPOSE: A system and a method for storing Internet searching information for a portable audio device are provided to enable a user to receive audio information related on the user's favorite digital contents by connecting the portable audio device to a client agent. CONSTITUTION: At least one site(40a-40c) provides information on a wire/wireless Internet(50). A server agent(20) searches and sends the result data according to query and term set by the user. A storage device(30) stores and manages searched data. A client agent(10) converts matched data into voice data. The portable audio device(70) stores converted voice data.
Patent KR-20040064970-A (KR)
Inventor: JUNG YEONG AN
IPC: H04N7/15
Filed: 2003-01-13
Abstract: PURPOSE: A method for performing a decoding process by coping with picture type loss in a video phone system is provided to compensate for loss of a picture type when the loss is caused according to a packet error environment in a packet-based video phone service system, thereby effectively processing a multimedia bit stream decoding error. CONSTITUTION: A packet is inputted(S401), and the inputted packet is depacketized(S402). A system decides whether a PSC(Picture Start Code) exists(S403). If so, the system decodes a picture type(S404), and performs a general decoding process after setting a processing routine in accordance with the picture type(S405,S406). If the packet is a picture segment packet(S409), the system searches picture type information from the current packet, and uses the searched information for a next decoding process(S410). If the packet is a follow-on packet(S411), the system searches the picture type information from the previous picture segment packet, and performs the decoding process(S412).
Patent KR-20040067053-A (KR)
Inventor: LIM SEONG SIL
IPC: H05B33/10
Filed: 2003-01-21
Abstract: PURPOSE: A structure for installing a large-area shadow mask is provided to support stably the shadow mask by installing an auxiliary supporter at a mask frame. CONSTITUTION: A structure for installing a large-area shadow mask includes a substrate, a shadow mask, and a mask frame. An organic material is deposited on the substrate(1). A pattern hole(11) is formed on an organic material deposition part of the shadow mask(10). A plurality of guide holes(12) are formed on the remaining part except for the organic material deposition part of the shadow mask. The mask frame(20) includes an auxiliary supporter(22) and an external supporter(21). The auxiliary supporter is opposite to the remaining part except for the organic material deposition part of the shadow mask. The external supporter is formed around the auxiliary supporter.
Patent KR-20040069507-A (KR)
Inventor: PARK JONG AE
IPC: H04L27/38
Filed: 2003-01-29
Abstract: PURPOSE: A one-chip direct conversion transceiver for reducing a DC offset and its manufacturing method are provided to reduce power consumption by effectively preventing signal leakage with a positive hole. CONSTITUTION: A positive hole(130a) is formed by penetrating the center of a substrate(100). The positive hole(130a) is filled with a conductive plug(130). A mixer part(110) and a local oscillator(120) are provided at one and the other side of the subscriber(100) centering on the positive hole(130a), respectively. The first dielectric layer(140), a shield ground surface(150) and the second dielectric layer(142) are sequentially stacked on the subscriber(100). The first via hole(h1) is formed by penetrating the first and second dielectric layers(140,142) to expose the mixer part(110). The second via hole(h2) is formed to expose the local oscillator(120). The first and second via holes(h1,h2) are filled with the first and second conductive plugs(C1,C2). The first line(160) is formed on the second dielectric layer(142) to connect the first and second conductive plugs(C1,C2). The mixer part(110) and the local oscillator(120) are connected by the first conductive plug(C1), the first line(160) and the second conductive plug(C2). The third, fourth and fifth dielectric layers(144,146,148) are sequentially stacked on the second dielectric layer(142) to cover the first line(160).
Patent KR-20040069548-A (KR)
Inventor: JUNG HYE MI
IPC: H01M8/02
Filed: 2003-01-29
Abstract: PURPOSE: A separator made of a graphite foil for a polymer electrode fuel cell and its preparation method are provided, to reduce the time and cost for processing a separator without the deterioration of performance of a fuel cell, thereby lowering the manufacturing cost. CONSTITUTION: The separator comprises a gas channel formation member(21) which is separated from a sheet of graphite foil by punching and comprises a plurality of graphite channel walls(21A, 21B, 21C) acting as a side wall forming each gas channel(C) constituting a gas channel; and a base plate(22) which is a plated graphite foil and whose upper face is fixed to the lower face of the gas channel formation member by compression. Preferably the graphite foil of the gas channel formation member and the base plate has a thickness of 0.5-1.0 mm.
Patent KR-20040070405-A (KR)
Inventor: KOO DONG UK
IPC: G06F15/02
Filed: 2003-02-03
Abstract: PURPOSE: A method for arranging a language model of a PDA(Personal Digital Assistant) is provided to improve a voice recognition speed by maximizing the use of an internal cache memory of a PDA processor. CONSTITUTION: A feature vector is extracted by analyzing an input voice acoustically. It is judged that the input voice is which word by comparing a vector array of the extracted feature vector with a learned acoustic model stored in a memory. When the acoustic model is stored, the acoustic model referred in a similar period is arranged to the nearest position.
Patent KR-20040071966-A (KR)
Inventor: JUNG SIN JAE
IPC: H05B6/68
Filed: 2003-02-07
Abstract: PURPOSE: A method is provided to achieve improved accuracy of detection of abnormality of inverter module and provide detailed description of faults and failures of inverter module to users. CONSTITUTION: A method comprises a step(S53) of checking the feedback signal input from an inverter module, and displaying an error message of oscillation abnormality if a feedback signal is not input during the preset start-up time; a step(S61) of displaying an error message of internal faults if a high feedback signal is input over a predetermined time period within the preset start-up time or after elapse of the preset start-up time; a step(S70) of displaying an error message of internal element damage if a low feedback signal is input over a predetermined time period after elapse of the preset start-up time; and a step(S82) of displaying an error message of current leakage if a low feedback signal is input in a stop mode.
Patent KR-20030093923-A (KR)
Title: 편기, 특히 경편기
IPC: D04B27/26
Filed: 2003-02-15
Abstract: 편성 공구를 지지하는 다수의 바와, 제어 시스템(51M, 51S, 51)을 갖춘 다수의 개별 구동기(39, M)를 구비한 바 구동용 구동 장치(50)를 포함하는 편기를 개시한다.  편기의 출력 성능을 증대시킬 수 있도록 하려 한다.  그를 위해, 제어 시스템(51M, 51S, 51)은 2개 이상의 제어 시스템(51M, 51S)을 각각 구비한 2개 이상의 그룹(Ⅰ, Ⅱ, Ⅲ)으로 분할되고, 그 그룹 중에서 하나의 그룹(Ⅰ)은 선도 그룹으로서, 그리고 나머지 하나 이상의 그룹(Ⅱ, Ⅲ)은 추종 그룹으로서 각각 형성되되, 각각의 그룹(Ⅰ, Ⅱ, Ⅲ) 내에서 하나의 제어 시스템은 선도 제어 시스템(51M)으로서, 그리고 나머지 하나 이상의 제어 시스템(51S)은 추종 제어 시스템으로서 각각 형성된다.
Patent KR-20030069847-A (KR)
Title: 유동성 칩과 이의 제조 및 사용 방법과 이 방법에사용되는 장치
IPC: C30B29/06
Filed: 2003-02-19
Abstract: 본 발명의 다결정 실리콘을 도가니에 재충전하는 방법은 초크랄스키-타입의 처리에 사용되는 도가니에 유동성 칩들을 첨가하는 것을 포함한다. 유동성 칩들은 화학 기상 증착법에 의해 제조된 다결정 실리콘으로 만들어진 다결정 실리콘 입자들이고, 유동성 칩들은 제어된 입자 사이즈의 분포도를 가지며, 일반적으로 구형이 아닌 형태(nonspherical morphology)와, 낮은 레벨의 체적 불순물(bulk impurity)과, 낮은 레벨의 표면 불순물을 갖는다. 유동성 칩들은 진동 피더 시스템과 캐니스터 피더 시스템과 같은 종래의 피더 장치를 사용하여 도가니에 첨가될 수 있다.
Patent KR-20040076316-A (KR)
Inventor: HAN YEONG SU
IPC: H01J1/304
Filed: 2003-02-25
Abstract: PURPOSE: An ion pump using a carbon nanotube and a method for manufacturing the same are provided to obtain electrons enough without an external magnetic field by using carbon ion tube as an electrode material. CONSTITUTION: An ion pump using a carbon nanotube comprises a carbon nanotube(201) for emitting electrons; a grid metal(202) for ionizing the electrons emitted from a cathode of the carbon nanotube to anions; and a titanium plate(203) for adsorbing or sputtering the anions. A method for manufacturing the ion pump comprises a step of depositing a catalyst metal on a plate and a step of evaporating the carbon nanotube on the plate by using CVD method.
Patent KR-20040077245-A (KR)
Inventor: CHO DONG HYEON
IPC: A61K9/08
Filed: 2003-02-28
Abstract: PURPOSE: A method for manufacturing teicoplanin injection is provided to easily perform the filtering process by maintaining an appropriate viscosity of teicoplanin for a certain time. Therefore, chemically stable teicoplanin can be manufactured. CONSTITUTION: The method for manufacturing teicoplanin injection comprises the steps of: dissolving teicoplanin in purified water of 10 to 25 deg. C and pH 10 to 11, wherein the pH value is regulated by using sodium hydroxide or sodium hydrocarbon in the presence or absence of sodium chloride; adding an acidulant selected from hydrochloric acid or citric acid into the teicoplanin solution to regulate the pH value to pH 7 to 8; and freeze-drying the teicoplanin solution.