baber/WOPTO huggingface dataset:
Patent KR-20030042225-A (KR)
Title: vending machines for ferfume
Inventor: YEO GI HONG
IPC: G07F11/34
Filed: 2001-11-22
Abstract: PURPOSE: A perfume vending machine is provided to be capable of supplying a perfume anywhere with an inexpensive price. CONSTITUTION: A cover panel part is configured to open and close a front part of a housing. A plurality of load locks are configured to stack perfume containers in the housing. A delivery part(30) is installed at a lower part of the load locks to delivery the perfume containers one by one. A cash injection part is installed at a front part of the cover panel part so as to inject a cash. A select button(21) is installed at a front part of the cover panel part to select a perfume container to be bought. A display part(50) is installed at a front part of the cover panel part to display a cash injection state or an absence state. A sensing part(60) seizes a loaded state of perfume containers stacked in the load locks and senses an absence state. A recognition part(45) recognizes a cash injected via the cash injection part. A control part(10) is configure to control the delivery part(30), the select button(21), the recognition part(45), the sensing part(60) and the display part(50).
Patent KR-20030043036-A (KR)
Title: Apparatus for removing condensed water of air conditioner
Inventor: JUNG CHANG HUI
IPC: F24F13/22
Filed: 2001-11-26
Abstract: PURPOSE: A condensed water reducing apparatus for a window type air conditioner is provided to improve heat exchange efficiency of a condenser by scattering condensed water to the condenser, and to prevent leak of condensed water by reducing condensed water during heat exchange of refrigerant. CONSTITUTION: An air conditioner comprises a case divided into an indoor space and an outdoor space; an evaporator installed in the indoor space of the case; a condenser installed in the outdoor space of the case to radiate heat from refrigerant; and a condensed water reducing device(70) having a condensed water passage(71) formed from the lower part of the evaporator to the condenser, an outdoor blower(80) forcibly blowing outdoor air to the condenser, and a scattering unit interlocking with the outdoor blower and scattering condensed water from the condensed water passage to the condenser. Heat exchange efficiency of the condenser is improved by scattering condensed water from the evaporator to the condenser.
Patent KR-20030046165-A (KR)
Title: Combination structure of frame
Inventor: SONG JAE YOUNG
IPC: A47G1/06
Filed: 2001-12-05
Abstract: PURPOSE: A connecting structure of a sliding screen frame connecting a sliding screen and a picture is provided to offer an aesthetic sliding screen. CONSTITUTION: The connecting structure of a sliding screen frame connecting a sliding screen and a picture comprises a frame(10) having a first and a second protrusions(10a,10b) provided inside the frame; a front transparent glass(20) for preventing dusts and dirts from stacking on the first protrusion(10a); a square space maintaining frame(30) provided behind the front transparent glass(20); a sliding screen(40) having a picture mounting hole(40a) and a sliding screen paper(80), wherein the sliding screen presents a traditional Korean pattern; protrusions(50a) formed on each of four surfaces of a picture frame(50), which are fitted to the picture mounting hole(40a); a picture(60) connected on the picture frame(50); and a finishing plate which protects the sliding screen(40) and connected with the second protrusion(10b). The space maintaining frame(30) makes a regular space between the front transparent glass(20) and the sliding screen(40). The picture(60) is removably connected on the removable picture frame.
Patent KR-20030046615-A (KR)
Title: Mouse input device and its control method displaying information on monitor screen
Inventor: KIM SUNG HO
IPC: G06F3/0354
Filed: 2001-12-06
Abstract: PURPOSE: A mouse input device for displaying information on a screen and a method for controlling the same are provided to display an information window whenever a mouse is used by a mouse input device including a memory, and to execute a corresponding control of the information window only when a user wants to execute the control. CONSTITUTION: A mouse button sensing unit(2) senses a mouse button operation of a user and transmits the button operation to a microprocessor of a mouse control unit(3). A mouse position sensing unit(4) transmits position information in accordance with a mouse movement operation of a user to the microprocessor. The mouse control unit(3) comprises a memory including screen display data and control information thereof and the microprocessor which receives the screen display data and processes a mouse data transmission from the mouse button sensing unit(2) and the mouse position sensing unit(4). Inherent mouse data and screen display data are transmitted to a computer main body USB port(5) by a control of the microprocessor.
Patent KR-20030047077-A (KR)
Title: Method for manufacturing metal - Insulator - Metal capacitor
Inventor: JI GYEONG GU
IPC: H01L27/108
Filed: 2001-12-07
Abstract: PURPOSE: A method for fabricating an MIM capacitor is provided to increase the capacitance of a capacitor by etching easily a ruthenium layer formed on a bottom portion of a lower electrode region. CONSTITUTION: An interlayer dielectric(120) is formed on a semiconductor substrate including a contact plug. A mold oxide layer(130) is formed on the interlayer dielectric. A lower electrode region is defined by etching the mold oxide layer. A conductive layer for lower electrode is deposited on an upper portion of the mold oxide layer and a sidewall and a bottom of the lower electrode region. A mask layer is formed on a sidewall of the conductive layer within lower electrode region. The mask layer has a different etch ratio from the conductive layer for lower electrode. A lower electrode(141) is formed by etching the conductive layer for lower electrode. The mask layer is removed.
Patent KR-20030047514-A (KR)
Title: Method of fabricating a flip chip package
Inventor: LEE SANG DON
IPC: H01L21/60
Filed: 2001-12-11
Abstract: PURPOSE: A method for fabricating a flip chip package is provided to improve the reliability of a semiconductor device by forming a solder bump on a printed circuit board instead of a semiconductor chip. CONSTITUTION: An electrode pad(220) is connected to a solder bump(214) by forming the solder bump on a printed circuit board(216). A process for forming the electrode pad includes a process for forming a protective layer(204) to expose the metal electrode on a semiconductor substrate(200) including a metal electrode, a process for forming a metallic base layer on the entire surface of the semiconductor substrate including the protective layer, and a process for forming a metallic base layer pattern on the metal electrode by patterning the metallic base layer.
Patent KR-20030050267-A (KR)
Title: central position displayer of wheel for heavy vehicle
Inventor: LEE JANG KUK
IPC: B62D15/02
Filed: 2001-12-18
Abstract: PURPOSE: A device for indicating a neutral position of vehicle wheels for a heavy equipment vehicle is provided to improve structural complexity caused by watertight structure, facilitate the assembling, manufacturing, and repairing works, and increase the reliability in the operation. CONSTITUTION: A device for indicating a neutral position of vehicle wheels for a heavy equipment vehicle includes plural hydraulic valves(20,20') each pressed by one-end portion of piston rods(4,4') of power cylinders; plural hydraulic lines(28,30) connecting each input port(24,24') of the hydraulic valves and hydraulic pumps(26); a confluent hydraulic line(34) connected to each output port(32,32') of the hydraulic valves; and a displayer installed inside the room of the vehicle and connected to the confluent hydraulic lines.
Patent KR-20030050869-A (KR)
Inventor: HUH NAM HWAN
IPC: G01N33/22
Filed: 2001-12-19
Abstract: PURPOSE: An estimation method for the possibility of slushy coal formation is provided, thereby estimating the slushy coal formation according to physical properties of coal, such as volatile matter content and particle size. CONSTITUTION: An estimation method for the possibility of slushy coal formation comprises the steps of: distributing coal according to its particle size, drying it, collecting a certain amount of a sample, and dipping the sample in a water bath; measuring the average particle size and volatile matter content of the dipped coal; calculating an equation between the average particle size and volatile matter content, and water holding capacity using regression analysis; measuring true threshold water holding capacity value and average particle size, and calculating an equation of the threshold water holding capacity and the average particle size from the above equation; and estimating the slushy coal formation when the calculated water holding capacity is lower than the threshold water holding capacity value.
Patent KR-20030051010-A (KR)
Title: Liquid crystal dispaly apparatus of line on glass type
Inventor: HA YEONG SU
IPC: G09G3/36
Filed: 2001-12-20
Abstract: PURPOSE: A line-on-glass type liquid crystal display is provided to supply uniform gate row voltage to horizontal line blocks connected to gate drive ICs to prevent deterioration in picture quality due to a luminance difference between the horizontal line blocks. CONSTITUTION: A line-on-glass type liquid crystal display includes an image display unit, a plurality of gate tape carrier packages(46A,46B,46C,46D), a plurality of data tape carrier packages(40), and line-on-glass type signal lines. The image display unit has multiple liquid crystal cells formed at intersections of gate lines and data lines. A plurality of gate drive ICs(48A,48B,48C,48D) for driving the gate line are respectively mounted in the gate tape carrier packages, and a plurality of data drive ICs(42) for driving the data lines are respectively mounted in the data tape carrier packages. The line-on-glass type signal lines are formed around the image display unit to provide driving signals required for the gate drive ICs. The liquid crystal display further includes a voltage difference compensator connected to each of the gate drive ICs to compensate for a voltage difference between the driving signals.
Patent KR-20030030809-A (KR)
Title: system for on-line intermediating fan-letters between celebrities and their fans
Inventor: SHIN DAE YEONG
Filed: 2001-12-27
Abstract: PURPOSE: An online fan letter service system is provided to notify a user whether a celebrity opens and reads the fan letters to be sent over the internet so that it can enhance a reliability of the fan letters. CONSTITUTION: The system comprises a fan terminal(100), a celebrity terminal(200), a fan letter service server(300), a database(400), an SMS(Short Message Service) system(500), a CD production system(600), and the internet. The fan terminal(100) and the celebrity terminal(200) enable a fan and a celebrity to access the fan letter service server(300) over the internet, respectively. The server(300) transmits the fan letter from the fan terminal(100) to the celebrity terminal(200), informs the fan terminal whether the celebrity opens and reads the fan letter, manages the database(400), and sends instructions to the SMS system(500) and the CD production system(600) if necessary. The SMS system(500) receives the instructions from the server(300), and sends the short message, made at the celebrity terminal(200), to the fan terminal(100) over a wireless communication network. The CD production system(600) records the fan letter at a CD according to the instruction from the server(300), and delivers the produced CD to the celebrity or the fan.
Patent KR-20030056137-A (KR)
Title: Method for processing call interference in mobile communication system
Inventor: KIM SU HYEONG
IPC: H04B17/00
Filed: 2001-12-27
Abstract: PURPOSE: A method for processing a reception failure of a mobile communication system is provided to forcibly remove temporarily stored subscriber information, thereby preventing the reception unavailability. CONSTITUTION: If a call request of a terminal of which the current position is registered is transmitted to a base station controller through a base station A, the base station controller requests the call request to a second switching center connected to another terminal requesting a call connection through a first switching center(S31,S32). Subscriber information of the terminal executing the call process between the current processors is stored as temporary data(S33). A BMP(BSC Main Processor) confirms whether the currently being processed call is terminated(S34). If so, the BMP removes the temporary data storing the corresponding subscriber information requesting the call termination(S35). The BMP checks whether the temporary data which was not removed exists after a predetermined time passes(S36). The BMP confirms whether the temporary data exists, equal to the subscriber information before the predetermined time passed(S37). If so, the temporary data is classified and stored(S38). After a predetermined time passes, it is judged whether the temporary data exists, including the classified and stored subscriber information(S39). If so, an error item of the temporary data is notified to an operator(S40). The BMP forcibly removes bad temporary data and terminates a loop(S41).
Patent KR-20030056238-A (KR)
Title: Piezoelectric Ceramic Composition Reducing Leakage Current and Piezoelectric Device Using The Same
Inventor: HONG JONG GUK
IPC: C04B35/49
Filed: 2001-12-27
Abstract: PURPOSE: Provided is a piezoelectric ceramic composition of the Pb£(Co1/2W1/2)xTi1-x-yZry|O3 system which has high heat resistance, high frequency stability and decrease of leakage current by substituting Co and W for B-site of conventional PZT ceramics, and adding oxide additives including Cr2O3. CONSTITUTION: The piezoelectric ceramic composition comprises main components expressed by a formula of Pb£(Co1/2W1/2)xTi1-x-yZry|O3, wherein x and y are in the ranges of 0.001<=x<=0.04 mole and 0.35<=y<=0.55 mole, respectively, and additives such as 0.01-2wt.% of Cr2O3, 0.1-0.5wt.% of MnO2 and 0.01-2wt.% of at least one compound selected from CoO, MgO, ZnO, Al2O3, Fe2O3, Cr2O3, Sb2O3, SnO2, CeO2, Nb2O5, V2O5 and WO3. The resultant composition, applied to ceramic filters and resonators, piezoelectric ceramics and buzzers, etc., has piezoelectric properties(Kp, Qm, etc.) such as phase transition temperature higher than 320deg.C, oscillating frequency change(ΔFosc) less than 0.1% after reflow and ±0ppm/deg.C of temperature coefficient of resonant frequency(TCF) at -40 to 90deg.C, and decrease of current leakage.
Patent KR-20030056861-A (KR)
Title: Flat Luminescene Lamp
Inventor: EOM SEON GWAN
IPC: G02F1/13357
Filed: 2001-12-28
Abstract: PURPOSE: A surface-emitting lamp is provided to separately assemble and disassemble a plurality of surface-emitting lamps by the side slide method. CONSTITUTION: A surface-emitting lamp comprises upper and lower substrates, a unit(21) composed of side substrates sealed with the edges of the upper and lower substrates and receiving elements, plural channel lamps received in the unit respectively and emitting light to a liquid crystal panel, a reflecting panel(25) reflecting the leakage light to the liquid crystal panel and assisting the channel lamps with withdrawing, and a withdrawal guider(24) inserted to one of the side substrates and assisting a specific channel lamp with withdrawing.
Patent KR-20010053555-A (KR)
Title: 가스 및 증기 터빈 장치
IPC: F02C3/28
Filed: 1999-07-02
Abstract: 본 발명은 연도 가스측에서 가스 터빈(2) 다음에 설치되는 폐열 증기 발생기(30)를 포함하는 가스 및 증기 터빈 장치(1)에 관한 것이다.  상기 폐열 증기 발생기(30)의 가열면이 상기 증기 터빈(20)의 물-증기 순환계(24)에 연결된다.  화석 연료(B)의 통합 기화를 위해 연료관(130)을 통해 가스 터빈의 연소실(6) 앞에 연료(B)용 기화 장치(132)가 설치된다.  매우 높은 장치 효율을 얻기 위해 질소(N 2 ) 혼합용 혼합 장치(146)에 추가해서, 교환기(159)의 유입측이 기화 장치(132)와 포화기(150) 사이의 연료관(130) 내에 연결되며, 상기 교환기(159)의 배출측도 상기 포화기(150)와 연소실(6) 사이의 연료관(130) 내에 연결된다.
Patent KR-20010099600-A (KR)
Title: Colour changing composition and colouring polymeric articles made therefrom
IPC: B29C67/00
Filed: 1999-07-23
Abstract: A process is provided for producing a polymeric layer having a desired image thereon or a three dimensional article comprising a number of such layers in which a layer of a liquid photocurable composition which comprises photo colorable particles is cured by light and selected areas thereof are irradiated with light of a different dose, thereby forming the desired image which composition comprises particles dispersed in it which are micro-capsules containing a photosensitive color changing composition within a barrier layer which is substantially impermeable to the components of the color changing composition or are solid particles comprising an immobilized photosensitive color changing composition. The process permits the use of the same initiating mechanism to cure the resin and to change the color of the particles.
Patent KR-20010071034-A (KR)
Title: 용량성 부하의 전류 생성을 제한하는 회로
IPC: H02H9/02
Filed: 1999-07-01
Abstract: 용량성 부하(1)가 스위치 온 되면, 예를 들어, 접촉기들(4,10,20)의 접촉면 융합을 야기시키는 전류 피크가 발생한다. 
     스위치 온 전류를 제한하는 회로 배치는 스위치 온시 전류의 흐름을 감소시키기 위해 제공되는 NTC 서미스터들(40)을 포함한다.  추가 서미스터(44)가 전류에 의해 충분히 가열될 때까지, 상기 서미스터들(40)은 바이패스 되지 않고, 용량성 부하(1)는 충분한 동작 전압(2)을 제공받는다.  스위치 오프 되면, 주위 온도에 대해 보상된 트랜지스터(46)의 전압 분배기(44,48)는, 추가 NTC 서미스터(44)와 그에 따른 
     모든 NTC 서미스터들(40)이 충분히 냉각될 때까지, 급격한 스위칭 온을 예방한다.
Patent KR-20010074760-A (KR)
Title: Film pressing system of a caption printer
Inventor: OK SUNG IL
IPC: B44B5/00
Filed: 2000-05-30
Abstract: PURPOSE: A film pressing system of a caption printer is provided to automatically and uniformly imprint a caption on the film. CONSTITUTION: A film pressing system of a caption printer comprises an actuator(20), a pressing plate(23), a roll ring(24), an eccentric cam(31), and a rotation shaft(32). The pressing plate(23) operated by a driving force of a motor presses a film(70) onto a copperplate(80) having a caption embossed thereon. The roll ring(24) and eccentric cam(31) are mounted on a side of the actuator(20), and a rotation shaft(32) is integrated with the eccentric cam(31). The roll ring(24) and the eccentric cam(31) are in rolling contact with each other at their circumferences, and the rotation shaft(32) is rotated by the motor so that the eccentric cam(31) is rotated about the rotation shaft. The actuator(20) is descended when a peripheral portion of the eccentric cam(31) more distanced from a center of the eccentric cam(31) is in contact with the roll ring(24) to push the roll ring.
Patent KR-20010079791-A (KR)
IPC: B05D1/32
Filed: 1999-09-09
Abstract: 본 발명은 마스크 제품(12) 및 코팅 방법에 관한 것으로, 이에 의해서 코팅 공정중에 투명체와 같은 기판의 하나 이상의 부분으로부터 코팅이 제거된다.  마스크는 일반적으로 대향된 2개의 주요 표면(14, 16) 및 상기 표면 사이의 하나 이상의 원피이스형 가장자리를 갖는 측면(18) 하나 이상을 포함한다.  측면은 마스크의 고형 부분의 내부를 향해서 내측으로 경사지되, 경사 각도가 마스크의 넓은 주요 표면(14)의 수평으로부터 측면의 경사면까지가 0°보다 크고 90°미만이다.  내측 경사는 넓은 주요 표면과 좁은 주요 표면(16) 사이의 측면중 일부분에 존재한다.  측면의 경사 구획은 고스팅 효과를 감소시키기 위해서 마스크-계면-기판 계면에 적당한 각도를 제공하는데 충분한 거리까지 연장되어야 한다.  넓은 표면적의 표면의 구조는 코팅 제거부의 형태이다.  마스크는 코팅 공정중에 기판에 단단히 배치되고 코팅 공정후에 이로부터 제거되기에 적합하다.  이는 마스크 자체의 중량 또는 마스크상에 존재하는 하나 이상의 마찰 개선 부재(34, 36, 38)에 의해 달성된다.  마스크상에 마찰 개선 부재의 존재에 의해서, 마스크상에 오목부(28, 30, 32)가 또한 선택적으로 제공된다.  오목부 및 마찰 개선 부재의 갯수, 크기, 구조 및 위치는 다수의 마스크가 쌓일 수 있는 가능성을 보조한다.  하나 이상의 코팅이 마스킹된 기판에 도포된 후, 마스크를 제거하고 다른 기판을 마스킹하기 위해서 코팅 공정의 개시부로 옮길 수 있다.  다수의 이러한 사이클 이후에, 마스크는 코팅을 세적하여 재사용할 수 있다.
Patent KR-20010079995-A (KR)
IPC: C08L53/00
Filed: 2000-07-26
Abstract: 본 발명은 하기의 물질을 함유하는 조성물에 관한 것이다: 
     (A) 스티렌 중합체; (B) 폴리아미드 블록 및 필수적으로 에틸렌 산화물 단위 -(C 2 H 4 -O)-를 포함하는 폴리에테르 블록을 함유하는 공중합체; 및 (C) 스티렌 및 불포화 카르복시산 무수물의 저질량 공중합체 (C1), 에틸렌 및 불포화 카르복시산 무수물의 공중합체 (C2), 에틸렌 및 불포화 에폭시의 공중합체 (C3), 불포화 카르복시산 또는 불포화 카르복시산 무수물에 의해 접목된 SBS 또는 SIS 의 블록 공중합체 (C4) 및 이들의 혼합물; (A)는 조성물 100 중량부 당 99 내지 60 중량부이고, (B) + (C)는 1 내지 40 중량부이고, (B)/(C)는 2 내지 10 이다.
Patent KR-20010087370-A (KR)
IPC: H04J3/00
Filed: 2000-07-24
Abstract: 전송매체를 통해 M 비트 PCM 샘플을 갖는 디지털 정보신호를 전송하는 송신기가 개시되어 있다. 이 M 비트 PCM 신호를 P 비트 PCM 신호와 차이 신호로 분할(8)하고, 여기서 P<M이다. 이 P 비트 PCM 신호는, M 비트 PCM 디지털 정보신호의 저품질 표시이고, 그 차이 신호는 M 비트 PCM 신호에서 P 비트 PCM 신호를 감산하여서 얻어진다. 이 차이 신호를 데이터 압축(16)하여 데이터 압축된 차이 신호를 얻는다. 이때의 P 비트 PCM 신호와 데이터 압축된 차이 신호를 조합하여(24) 전송신호를 얻는다. 이 전송신호는 전송매체(TRM)를 통해 전송된다.
Patent KR-20010085971-A (KR)
Title: Method for producing luteolin and luteolin derivatives
IPC: A61P9/00
Filed: 1999-10-13
Abstract: Disclosed is a method for producing compounds of formula (I), wherein R1 represents H or (CH2)mOH, R2 represents H or (CH2)nOH, R3 represents H or (CH2)pOH and m, n and p represent 2-8 independently from one another. Said compounds are particularly suitable for use as food supplements. They are highly suitable for use in cosmetic formulations as UV filters, for instance.
Patent KR-20010089388-A (KR)
IPC: G02B6/46
Filed: 1999-10-13
Abstract: 본 발명은 결합된 광 섬유 리본 케이블 그룹과 같은 광 섬유 케이블 소자를 덕트 내에 설치하기 위한 방법 및 장치에 관한 것이다. 케이블 소자를 덕트(11) 내로 주입하기 위하여, 한 단부에 제공된 전기 접촉 장치를 가지며 적층된 다수의 광 섬유 리본(2)를 포함하는 광 섬유 리본 케이블 버디(1)는 테이프의 연속적인 권수가 서로 중첩되어 나선형으로 감겨진 탄성 테이프(3)와 함께 유지된다. 그러므로, 외부 나선형 단면은 가령, 케이블 버디를 덕트 내에 전방으로 이동하도록 하기 위하여 바이-패싱 기류에 의해 동작될 수 있다.
Patent KR-20010101403-A (KR)
IPC: B22F9/10
Filed: 2000-11-02
Abstract: 냉각 롤(11), (12)을 제조되는 금속 박체의 두께로 간격을 두고 설치하여, 냉각 롤(11)의 표면에 용탕을 분출하는 노즐(14)을 설치한다.  그리고, 최초의 냉각 롤(11)에서 노즐(14)부터 분출된 용탕을 급냉하여 금속 박체를 만들어 다음의 냉각 롤(12)에서 제조된 금속 박체를 대어 박편으로 함과 동시에, 과잉의 용탕을 금속 박체로 하도록 한다. 
     이로써, 용탕의 공급의 자유도를 높여 안정하게 금속 박편을 효율적으로 제조할 수 있도록 한다.
Patent KR-20010101544-A (KR)
Filed: 1999-07-14
Abstract: 본 발명에는 광유 및 합성유를 히드로플루오로카본 및 히드로플루오로카본/히드로클로로플루오로카본 기재 냉매와 용해시키는 탄화수소 오일 반송제를 함유하는 냉매 조성물이 개시되어 있다.  이러한 탄소수 7 내지 16의 탄화수소 오일 반송제는, 전체 냉매 조성물의 일부분으로서, 히드로플루오로카본 및 히드로플루오로카본/히드로클로로플루오로카본계 냉매를 사용하는 냉동 시스템의 비압축기 대역으로부터 압축기 대역으로 광유 및 합성유 윤활제를 효율적으로 반송시킨다.
Patent KR-20010111255-A (KR)
Title: Non-contact or non-contact hybrid smart card for limiting risks of fraud
IPC: G06K19/02
Filed: 2000-11-28
Abstract: The invention relates to a contactless or hybrid contact-contactless smart card, including an antenna on a support, this antenna being formed by at least one turn of electrically conductive ink which is screen printed on the support, two card bodies 24 on each side of the support, each of the card bodies consisting of at least one layer of plastic material, and a chip or module 26 connected to the antenna. The support is made of paper and features cutouts 22 in each corner at which the two card bodies are welded together, thus giving its capacity to delaminate, when the card is bent, at the location where the forces were generated, which highlights any act of deliberate damage a posteriori as the card retains the traces of the bending, and represents a countermeasure against fraud.
Patent KR-20020006516-A (KR)
Title: Refuse Transport System
IPC: E04F17/12
Filed: 2000-01-17
Abstract: The present invention relates to a vacuum operated refuse collection system generally comprising a number of individual storage spaces (3) intended for temporary storage of refuse (10) inserted therein. The individual storage spaces of the system are emptied in a predetermined or variable sequence, by operating discharge valves (RDV) through which the storage spaces communicate with a transport pipe (2) or transport pipe branch. A subatmospheric pressure is created in the transport pipes or branches, and by means of this vacuum the stored refuse is transported from the individual storage spaces to a collection central, as the corresponding discharge valve is opened and transport air is let in through an air inlet. The invention suggests controlling the drag force applied to the refuse material as well as the mixing of material and transport air, whereby this control is preferably performed during the entire emptying phase in order to optimize material flow during the entire emptying phase of the individual storage space.
Patent KR-20020014813-A (KR)
Title: Ｃｄｍａ 통신 시스템에서의 전송 전력 제어 방법 및 장치
IPC: H04B7/005
Filed: 2000-06-16
Abstract: 본 발명은 폐루프 전력 제어 시스템에서의 전송 전력을 제어하는 신규하고 개선된 방법 및 장치이다.     본 발명에서, 전력 제어 명령은 프레임 부분의 수신에 응답하여 발생된다.     적응성 임계치는 수신 프레임의 모든 다른 부분의 에너지에 기초하여 생성되고, 현재의 전력 제어 그룹의 에너지는 이러한 적응성 임계치와 비교된다.