baber/WOPTO huggingface dataset:
Patent KR-20010007633-A (KR)
Inventor: JE SEONG HO
IPC: F16K31/18
Filed: 2000-10-30
Abstract: PURPOSE: A float valve for preventing reverse flow is provided to drain sewage by opening a float valve in a chamber and to prevent reverse flow of sewage by shutting off the float valve when sewage flows reversely from the exterior. CONSTITUTION: A chamber(10) guides inflow and outflow of sewage. An inlet port(20A) and a drain port(20B) are connected to the chamber to guide the inflow and drainage of sewage. A float member(30) moves up and down by an air bladder corresponding to the amount of the sewage flowing into the chamber to drain the sewage flowing from the inlet port and prevents reverse flow of the sewage flowing from the drain port. A float valve(40) combined with the lower end of a connecting bar(60) is opened and shut off in the inlet port according to the bladder motion of the float member. A block unit(50A) and an angle unit(50B) are combined integrally with the lower face of the float valve.
Patent KR-20020034408-A (KR)
Title: Apparatus for correcting track of grinding belt
Inventor: HUH BEOM HAENG
IPC: B24B21/20
Filed: 2000-11-01
Abstract: PURPOSE: A strip polishing belt position correcting apparatus is provided to correct position of the strip polishing belt to the tracking position when exchanging the polishing belt and to detect a partial breakage or lateral breakage of the polishing belt. CONSTITUTION: A base(54) is positioned between a tension roll(11) and a contact roll. A screw shaft(51) is installed on the base(54). A pair of moving blocks(56a,56b) are installed at both sides of the screw shaft(51). A pair of correcting guides(53a,53b) are attached to both sides of the moving blocks(56a,56b) at a right angle to the screw shaft(51). The correcting guides(53a,53b) are guided by supporting guides(52a,52b) so as to correct the position of the polishing belt at a front end of the polishing belt. A screw shaft driving motor(69) is installed at one side of the base(54). The screw shaft driving motor(69) is connected to the screw shaft(51) by passing through the base(54).
Patent KR-20010016104-A (KR)
Title: The playing equipment of shooting a goal
Inventor: JUNG SU HWAN
IPC: A63F7/06
Filed: 2000-11-04
Abstract: PURPOSE: An apparatus for playing shooting of soccer is provided to allow shooting excercise even in a narrow space, to acquaint sense about a golf ball via the shooting excercise, and to improve health via exercise of the whole body. CONSTITUTION: The apparatus for playing shooting of soccer confirms a shooting speed and a goal success rate of a ball bit by a player, and has a ball transferring device(C) and a ball shooting device(B). When the ball is shot by a signal send from the player to the ball shooting device, the player kicks the ball at a shooting position(D) toward a target(A). The target has a sensor confirming whether the ball reach the goal or not, and a buffering device. When the ball hits the target, a target plate measures and senses a shooting speed and a goal success rate of the ball to send a result into a sound and a letter form. The ball dropped on the ground is transferred along a passage, and is supplied to a shooting passage by using the transferring device. A series of steps as stated above are automatically achieved.
Patent KR-20010008165-A (KR)
Inventor: JUNG HUI BYEONG
IPC: B29D23/00
Filed: 2000-11-13
Abstract: PURPOSE: Provided are a method and an apparatus for producing a high pressure hose having a synthetic resin as a main raw material, the high pressure hose is used for a hydraulic hose of a hydraulic apparatus. CONSTITUTION: The method comprises the steps of: coating a tube(1) with 0.1-0.15 mm of a water adhesive(2); knitting and braiding the coated tube with high strong thread at an angle of tan 30-75 degree; coating the knitted and braided tube with 0.1-0.15 mm of a thermoplastic resin(4) by an extrusion which has the uniform thickness by a surface massage ring; simultaneously, passing the tube through a vacuum heating throat having a temperature of 220-230 °C and a vacuum pressure of 30-40 cmhg to adhere a surface coating resin(5).
Patent KR-20020040072-A (KR)
Title: Adca for using channel filter of broad-band and narrow-band
Inventor: LEE JAE IK
IPC: H04B1/04
Filed: 2000-11-23
Abstract: PURPOSE: A down-converter using wideband and narrow band channel filters is provided to receive a narrow band signal and a wideband signal and convert the narrow band signal and the wideband signal into a baseband signal. CONSTITUTION: A band pass filter(100) receives an RF(Radio Frequency) signal transmitted from a terminal through an FEU(Front End Unit) and passes only signal in a desired band. A mixer(200) receives the RF signal filtered through the band pass filter(100), and mixes the received RF signal with a local oscillation frequency for converting the RF signal into an IF(Intermediate Frequency) signal. The first channel filter(300) receives the IF signal from the mixer(200) and passes only desired narrow band among the IF signal. The second channel filter(400) receives the IF signal from the mixer(200) and passes only desired wideband among the IF signal. An IF amplifier(500) receives the IF signal from the first channel filter(300) or the second channel filter(400), amplifies the received IF signal, and outputs the amplified IF signal to a rear end block. A control unit(600) outputs a wideband or narrow band selection signal when a wideband/narrow band selection control signal is received through an operator terminal by an operator. The first switch(700) connects to the mixer(200), the first and second channel filters(300,400), receives the wideband or narrow band selection control signal from the control unit(600), and is switched to a channel filter corresponding to the received wideband or narrow band selection control signal. The second switch(800) is simultaneously operated with the first switch(700), connects between the first and second channel filters(300,400) and the IF amplifier(500), receives the wideband or narrow band selection control signal from the control unit(600), and is switched to a channel filter corresponding to the received wideband or narrow band selection control signal.
Patent KR-20010061979-A (KR)
Inventor: JANKO BOZIDAR
IPC: H04N17/00
Filed: 2000-11-28
Abstract: PURPOSE: A method is provided to measure blockiness, caused by compression of a video signal, even if blockiness period is not known in advance. CONSTITUTION: A power spectrum is obtained for a video field of the video input signal as the Fast Fourier transform of the sum of the lines in the video line after edge filtering. The largest frequency peaks from the higher frequency end of the power spectrum are initially selected, and a common period for the peaks is determined representing a common frequency interval. The amplitudes of the peaks at the common frequency interval are corrected for the contributions made by peaks at one-half and double the common frequency interval. The corrected amplitudes of the peaks at the common frequency interval are averaged and normalized to produce a blockiness metric for the video input signal.
Patent KR-20010008396-A (KR)
Inventor: LEE CHUL HO
IPC: A61N5/06
Filed: 2000-11-30
Abstract: PURPOSE: A far infrared rays emitting gauze that is usable as an inner sheet of training cloth and a top sheet of mat by incorporating powdery charcoal/yellow soil/elvan powder/germanium powder is provided. CONSTITUTION: The gauze is prepared by adding far infrared rays emitting materials such as powdery charcoal/yellow soil/elvan powder/germanium powder onto resin (3). The obtained gauze is free of irritation on wearers' skin.
Patent KR-20010062243-A (KR)
Inventor: HIRAI AKIRA
IPC: G02F1/1341
Filed: 2000-12-08
Abstract: PURPOSE: To provide a method and a device for substrate assembling by which upper and lower substrates can be stuck together in a vacuum even when they are in the same shape. CONSTITUTION: The two substrates to be stuck together are set opposite to each other and stuck with adhesive provided on one of the substrates; and both substrates are stuck together by holding the substrates in a vacuum vertically and opposite to each other and dropping the upper substrate on the lower substrate by releasing the upper substrate from a held state.
Patent KR-20020047421-A (KR)
Title: Slurry for polishing metal layer of semiconductor device
Inventor: KIM SEOK JIN
IPC: H01L21/304
Filed: 2000-12-13
Abstract: PURPOSE: A slurry for polishing metal layers of semiconductor devices is provided to restrain decomposition of hydrogen peroxide by adding some diethylenetriamine penta. CONSTITUTION: A slurry for polishing metal layers of semiconductor devices is composed of a polishing agent having in the range of 0.10-10.00 weight%, an oxygenated water having in the range of 1.00-3.00 weight%, a ferrous nitrate having in the range of 0.03-0.10 weight%, a diethylenetriamine penta having in the range of 0.00 1-0.01 weight%, a pH controlling agent having in the range of 0.05-0.20 weight%, and a deionized water having in the range of 87.00-95.00 weight%.
Patent KR-20020047989-A (KR)
Title: Apparatus for prevention of gear rattle in manual transmission
Inventor: YUM DAE JUN
IPC: F16H55/18
Filed: 2000-12-15
Abstract: PURPOSE: A rattle preventive apparatus of a gear for a manual transmission is provided to prevent rattle of the gear by contacting teeth of a driving gear to teeth of a driven gear, and to eliminate rattle noise by preventing collision of the driving gear and the driven gear without power loss. CONSTITUTION: A gear rattle preventive device of a manual transmission is composed of a driven shaft(53) mounting plural driven gears(51); a driving shaft(57) mounting plural driving gears(55) engaged with driven gears; and a magnetic force generating unit(60) installed in the driving shaft to apply magnetic force to the driving gear for contacting the driven gears to the driving gears. Magnetic force is formed around driving gears with supplying current through a power unit to a coil of the driving shaft. Driven gears are contacted to the driving gears with generating magnetic force, and teeth of the driving gear are contacted to teeth of the driven gear. Rattle is prevented with restricting movement of driving gear teeth between the driving gear and the driven gear. Noise is reduced with contacting teeth of the driving gear to teeth of the driven gear.
Patent KR-20020049304-A (KR)
Title: Fog lamp boss ejecting device of bumper mold
Inventor: KYE YONG SU
IPC: B29C45/00
Filed: 2000-12-19
Abstract: PURPOSE: An ejecting apparatus is provided to prevent breakage of a molded bumper and its fog light mounting boss and to enhance productivity of the bumper by allowing a robot to grasp the molded bumper properly after the bumper is reliably ejected from the mold using the ejecting apparatus. CONSTITUTION: An ejecting apparatus comprises a bush(110), a rod(120), an oblique core, and an ejecting plate(130). The bush(110) is mounted on a vertical core of a bumper mold. One end of the bush(110) is abutted against an injection molded bumper(100), and the other end of the bush(110) extends downward. The bush(110) is vertically guided by external force. The rod(120) is abutted against the other end of the bush(110). The rod(120) is mounted to be moved in the direction of the bush(110) being guided, and transmits the applied external force to the bush(110). The oblique core is horizontally moved depending on ejecting of the bumper mold. The ejecting plate(130) is mounted on the oblique core, and is interlocked with movement of the oblique core. The ejecting plate(130) has an oblique surface(132) to switch the horizontal movement of the oblique core to the vertical movement of the bush(110).
Patent KR-20020050048-A (KR)
Inventor: PARK JONG GIL
IPC: C12N1/00
Filed: 2000-12-20
Abstract: PURPOSE: Provided are the identification and mass-cultivation of lactic acid bacteria having high host specificity and isolated from dog's intestine. The lactic acid bacterium, Lactobacillus sp. DW-1, has acid resistance and bile acid resistance. CONSTITUTION: The method for the isolation and identification of lactic acid bacteria having acid resistance and bile acid resistance comprises the steps of: collecting samples from the dog's feces, spreading the sample diluents on MRS agar medium, and culturing the medium at 37 deg. C for 24 to 48 hours to isolate colonies grown; treating the colonies with simulated gastric juice(pH 2.5) and simulated bile acid solution containing oxgall and spreading them on MRS agar medium to isolate colonies grown; selecting lactic acid bacteria showing improved in vitro and in vivo therapeutic activity of intestinal disorders; co-culturing the selected lactic acid bacteria with E. coli and Salmonella sp. to select lactic acid bacteria showing growth inhibition effects on pathogenic bacteria; and identifying the selected lactic acid bacteria according to Bergey's manual of systematic bacteriology.
Patent KR-20020051413-A (KR)
Title: The color Cathord-Ray Tube
Inventor: KIM DO HUN
IPC: H01J29/87
Filed: 2000-12-22
Abstract: PURPOSE: A color cathode ray tube is provided to improve a characteristic of explosion proof of a panel by optimizing a shape of a reinforcement band. CONSTITUTION: A color cathode ray tube includes a panel having a skirt, a funnel combined with a seal portion of the skirt, and a reinforcement band adhered on an outer side of the skirt. A slant portion corresponding to a mold-in angle is formed along a mold match line to a screen side on an outer surface of the skirt. The reinforcement band is contacted with the slant portion. A curved angle of the reinforcement band is larger than the mold-in angle. A slant portion having a skirt angle is formed from the mold match line to the seal portion of the skirt on an outer face of the skirt. The reinforcement band is contacted with the slant portion. A curved angle of the reinforcement band is larger than the skirt angle.
Patent KR-20010062641-A (KR)
Inventor: KHLAT NADIM
IPC: H03M3/02
Filed: 2000-12-22
Abstract: PURPOSE: Dual mode with a single receiver circuit is provided to more particularly receivers capable of receiving wideband signals in a given mode such as Wide Band Code Division Multiple Access(WBCDMA) and also medium or narrow band signals for another mode such as Time Division Multiple Access(TDMA), of which the European cellular telephone system GSM(Global System Mobile) is one example. CONSTITUTION: A communications receiver and a method for receiving and processing information transmitted on either a wide band carrier or a narrow band carrier having In-phase-Quadrature-phase(IQ) modulation, comprising, detecting a portion of the spectrum wide enough to encompass the wide band carrier(BW), converting the wide band carrier to baseband in I and Q components, each component having a bandwidth of BW/2, converting the I and Q components into further I and Q components to form components II, IQ QI, and QQ of bandwidth equal to BW/4, where each of the sub-bands may contain a portion of the originally transmitted information. Operating in wideband mode, each of the components /is separately processed to extract portions of the originally transmitted information, and operating in a narrowband mode, each of the components containing information is separately processed within the narrow band transmitted carrier to extract portions of the originally transmitted information. The components are then recombined to reconstruct the originally transmitted information.
Patent KR-20020054146-A (KR)
Title: Clock synchronizing apparatus at the time of changing highway for private branch exchange
Inventor: KANG SANG JIN
IPC: H04Q1/18
Filed: 2000-12-27
Abstract: PURPOSE: A clock synchronizing apparatus in a high conversion of a private exchange is provided to prevent a glitch and a bit loss by restraining a noise occurring in a high conversion, synchronizing a clock by synchronizing a subclock to a main clock and adjusting a line impedance of a highway so as to cope with a noise or a power variation. CONSTITUTION: A line impedance determining unit(200) adjusts a line impedance of a 2Mbps highway to cope with a noise and a power variation and applies the adjusted line impedance to a highway converting unit(100). A glitch removing and synchronizing unit(300) synchronizes an external input clock(subclock) to a CPU clock(main clock) and inputs the subclock filtered on condition that it has the N number of delay time as a source to the highway converting unit(100).
Patent KR-20020055519-A (KR)
Title: error detection apparatus in communication system
Inventor: SEO SEUNG HYEON
IPC: H04L1/00
Filed: 2000-12-28
Abstract: PURPOSE: An apparatus for detecting an error in a communication system is provided to prevent a malfunction of generating an error on a communication channel by utilizing parity bits. CONSTITUTION: The apparatus for detecting an error in a communication system includes a buffer(12) for storing data of a processor(11) in a memory(21a). The first parity generating part(13) generates odd and even parity bits by latching a data bus. The first parity error detecting part(14) detects an error by comparing a new parity bit value with a prior parity bit value. A main controller(10) corrects errors detected by the first parity error detecting part(14). The second parity generating part(22) generates odd and even parity bits by latching a data bus of a memory(21a) in which data of a processor(23) is stored. The second parity error detecting part(24) detects an error by comparing a new parity bit value with a prior parity bit value generated from the second parity generating part(22). The second processing part(23) corrects errors detected by the second parity error detecting part(24).
Patent KR-20010086288-A (KR)
Title: Working vehicle with boom support mechanism
Inventor: KANDA TOSHIMASA
IPC: B66C23/00
Filed: 2000-12-29
Abstract: PURPOSE: To provide a working machine equipped with a boom supporting mechanism by a variable four-node link capable of executing weight lifting work rationally without increasing the height of the working machine by utilizing the four-node link mechanism. CONSTITUTION: This working machine comprises a first link 5 and a third link (boom cylinder 6) each having a required length with the base end on the upper slewing body 3 of wheels supported by attaching pins 4, 7, an expansion boom 11 coupled and supported by coupling pins 4a, 9 by the tip of these first link 5 and a third link (boom cylinder 6), and a link cylinder 8 with one end coupled to the boom coupling pin 9 of the third link, and a link cylinder 8 with the other end coupled to the base portion of the first link 5 with a pin 9', and a weight lifting device 20 is installed to the tip of the expansion boom 11.
Patent KR-20020056132-A (KR)
Title: Refrigerator by driving fuel cell
Inventor: HWANG YONG JUN
IPC: F25D11/00
Filed: 2000-12-29
Abstract: PURPOSE: A refrigerator driven by fuel cell is provided to reduce energy consumption for maturing kimchi, to be environment-friendly and to be used regardless of location. CONSTITUTION: A refrigerator includes a main body(10) with a food storage compartment(B) and a maturing compartment(A); doors(20) coupled to the main body to open and close the food storage compartment and the maturing compartment; an evaporator(40) installed in the food storage compartment to form cold; a compressor(30) installed in a machine room placed in the main body to form a refrigerating cycle device together with the evaporator; a fuel reformer(70) installed in the main body and supplied with mixed fuel from a fuel supplying device to generate hydrogen gas and reaction heat; a stack(80) supplying electric power generated by electrochemical reaction of hydrogen gas supplied from the fuel reformer and oxygen separately supplied to a driving part including the compressor; and a heat supplying part transmitting reaction heat generated in the fuel reformer to the maturing compartment to mature kimchi in the maturing compartment.
Patent KR-20010024106-A (KR)
Title: 셀룰러 무선 시스템의 기지국들에서의 채널 할당
IPC: H04W16/04
Filed: 1998-09-16
Abstract: 셀룰러 무선 시스템의 기지국은 상호간에 필수적으로 직교 채널들을 이용함으로써 셀룰러 무선 시스템의 이동국들과 무선 통신상에 있다.  채널들의 이용을 제어하기 위해서, 상기 채널들은 다른 우선 순위들을 갖는 그룹들로 분할되며, 그 결과 기지국은 가장 높은 우선 순위를 갖는 채널 그룹을 우선적으로 이용한다.  다른 우선 순위 그룹들에 속하는 채널들이 기지국의 로딩에 대한 응답으로서 선택적 방식으로 이용하게 된다.
Patent KR-20010024188-A (KR)
IPC: A61P1/16
Filed: 1998-09-16
Abstract: 본 발명은 인터페론 알파 치료요법의 선행 과정에 대해 반응하지 않는 환자에게 유효량의 인터페론 알파와 함께 유효량의 리바비린을 투여함을 포함하는 방법에 의해 검출가능한 HCV-RNA를 전멸시키기 위한 만성 C형 간염 감염 환자 치료용의 약제학적 조성물을 제조하기 위한 리바비린, 인터페론 알파, 및 리바비린 및 인터페론 알파의 배합물의 용도에 관한 것이다.  이 조성물은 20 내지 80주의 기간 동안 치료학적 유효량의 리바비린 및 치료학적 유효량의 인터페론-알파를 사용한 배합 치료요법을 포함하는 검출가능한 HCV-RNA를 전멸시키기 위한 만성 C형 간염 감염 환자를 치료하기 위한 방법에서 사용될 수 있다.
Patent KR-20010024564-A (KR)
Title: 2차 전지
IPC: H01M6/50
Filed: 1999-08-25
Abstract: 발전요소(51)를 수용한 전지케이스(15)의 개구단을 봉입하는 봉입부(8)에 회로기판(10)상에 전자회로(11)를 구성한 보호회로를 내장시킨다. 회로기판(10)은 봉입부(8)의 외측단에 부착되고, 2차 전지(A)의 양극 단자가 되는 양극 단자판(16)과 전자회로(11)의 동작을 외부접속에 의해 제어하는 S극 단자판(14)을 회로기판(10)의 외측면에 설치하는 구성으로 과방전이나 과충전 등을 방지하는 보호회로를 봉입부 내에 배치하고, 팩전지를 구성하지 않고 보호회로를 구비하는 2차 전지를 구성한다.
Patent KR-20010031899-A (KR)
Title: 벨로스식 압력 응동밸브
IPC: F04B27/18
Filed: 1999-08-25
Abstract: 압력감지소자로서 밀폐구조의 벨로스(66)를 가지고, 벨로스(66)의 신축을, 밸브하우징(51)에서 밸브리프트방향으로 이동가능하게 지지된 밸브봉(65)을 통해서 밸브체(61)에 전달하므로써, 밸브개방량을 변화시키는 벨로스식 압력 응동밸브에 있어서, 벨로스(66)와 밸브봉(65)의 접속부에, 밸브봉(65)과 동축으로 배치된 볼(77)과, 벨로스(66)의 벨로스본체(67)중에 그 폐쇄단면(67a)의 벨로스 중심위치에 형성된 구면형상 오목부(78)에 의해 구면 이음매구조를 조립하고, 벨로스(66)와 밸브봉(65)을 구면 이음매구조에 의해 구면접속한다. 
     이때문에, 벨로스와 밸브봉의 구면접속에 의해 벨로스와 밸브봉의 구심이 자동적으로 행해지고, 벨로스가 사행하거나, 벨로스에 경사가 있어도 벨로스와 밸브봉이 한쪽 맞닿음하는 일없이, 벨로스의 사행등에 기인하여 발생하는, 밸브리프트방향과 교차하는 방향, 즉, 밸브리프트방향이외의 방향의 힘은 제 1구면 이음매구조의 구면운동으로 흡수되고, 밸브봉에 밸브리프트방향이외의 방향의 힘이 전달되는 일이 없게되고, 밸브개폐동작에서 히스테리시스가 극소로 되고, 고정밀도의 제어특성이 얻어진다.
Patent KR-20010032006-A (KR)
IPC: C09D125/00
Filed: 1998-11-12
Abstract: 본 발명은 (A) (1) 비닐리덴 방향족 단량체 하나 이상, 또는 (2) 입체장애 지방족 또는 지환족 비닐리덴 단량체 하나 이상, 또는 (3) 방향족 비닐리덴 단량체 하나 이상 및 입체장애 지방족 또는 지환족 비닐리덴 단량체 하나 이상의 혼합물, 및 (4) C 2 -C 20 α-올레핀 하나 이상으로부터 유도된 중합체 단위; 및 (B) 계면활성제 
     를 포함하는 하나 이상의 실질적으로 랜덤한 상호중합체를 포함하는, 필름 형성용 수분산액에 관한 것이다.  본 발명의 수분산액 또는 에멀젼은 차단지 피복제, 내식성 피복제, 카페트 안감 및 카페트 섬유 결합제, 페인트를 위한 도료 및 결합제, 잉크, 포장재의 방습재, 직물 피복제, 합성 장갑, 접착제, 발포체, 복합 바닥재 타일 및 바닥층, 방음용 복합 발포체 및 패드, 자동차 보호용 외장 도료 및 제거가능한 일시적 보호용 도료로서 유용하다.
Patent KR-20010032338-A (KR)
Title: 자동차용 클러치 장치
IPC: F16D13/75
Filed: 1999-09-23
Abstract: 본 발명은 커버와 일체형으로 무단 스크류(36)와 맞물리는 치형(31)이 설치된 중간 부분(310)과 축방향으로 이동가능하게 회전 연동된 램프(32) 링(330)을 갖는 마모 감소 장치를 포함하는 클러치 장치에 관한 것이다.  본 발명은 자동차에 적용가능하다.
Patent KR-20010033619-A (KR)
Title: 환경정화용 광촉매 분체, 그 분체함유 중합체 조성물 및그것의 성형품 및 그것들의 제조방법
IPC: B01J37/02
Filed: 1998-12-25
Abstract: 2산화티탄 미립자의 표면의 적어도 일부에 다공질인산칼슘의 피복층이 형성되어있는 분체로 구성되어 있고, 2산화티탄 미립자 표면과 그 다공질 인산칼슘의 피복층과의 적어도 계면에 음이온성 계면활성제가 존재하고 있는 환경정화용 광촉매 분체. 이 광촉매 분체는, 음이온성 계면활성제를 포함하는 수성슬러리중에서 2산화티탄 미립자를 분산처리하고 뒤이어 이 미립자 표면에 다공질인산칼슘의 피복층을 형성하므로서 제조된다. 이 광촉매 분체는, 예를들면, 유기중합체 성형품에 담지시켜서 사용된다.
Patent KR-20010024874-A (KR)
Title: 패널부재를 포함하는 능동형 음향장치
IPC: H04R17/00
Filed: 1999-01-15
Abstract: 활성 음향장치는 트랜스듀서 수단(31-34)과 결합하여 음향 성능을 결정하는 굴곡파 작용의 공진식 분포를 가지는 패널 부재(11)를 포함한다.  트랜스듀서 수단(31-34)은 경계위치에서 패널 부재(11)에 결합한다.  그러한 배열로 활성이 있는 상기 공진식에 의존하는 음향적으로 수용할만한 작용을 형성한다.  음향 라디에이터로서 장치에 대한 음향 출력의 변수에 따라서 트랜스듀서 위치를 선택하는 방법이나 제한된 한계 클램핑으로 향상시키는 것은 상기 트랜스듀서 수단(31-34)과 패널 부재(11)의 최적 상호 작용을 평가하는 것에 의존한다.
Patent KR-20010042545-A (KR)
Title: 문자 정보 전송 시스템
IPC: G09G5/22
Filed: 2000-02-08
Abstract: 송신측의 단말 장치(2A, 2B)로부터 목적지측의 단말 장치(3A, 3B)에 인터넷망(4)을 통해 문서 데이터를 전송할 때에, 상기 인터넷망(4)에 접속된 문자 폰트 변환 서버(8, 9, 70)가 상기 송신측의 단말 장치(2A, 2B)로부터 송신되는 상기 문서 데이터를 상기 문서 데이터의 각 문자를 구성하는 선분의 표시점의 표시 위치를 표시하는 좌표값 데이터(X, Y)와, 상기 표시점 사이를 보간하는 보간 표시 데이터(Z)로 이루어지는 좌표 표기 문자 폰트 데이터로 변환하고, 상기 목적지측의 단말 장치(3A, 3B)에 전송함으로써, 다른 자연 언어를 사용하는 지역의 단말 장치 사이에 문서 데이터를 전자 메일로서 전송하거나, 목적지측의 단말 장치(3A, 3B)에서 판독할 수 없는 특수한 글자체의 문서 데이터를 전송해도 목적지측의 단말 장치(3A, 3B)에 문자 변경이 없는 정확한 문자 표시를 가능하게 한다.
Patent KR-20010042795-A (KR)
Title: 디스크 장치 및 펌웨어 갱신 방법
IPC: G06F9/445
Filed: 2000-02-15
Abstract: 복수의 디스크를 가지는 디스크 시스템(1)에서,  펌웨어를 갱신하기 위한 갱신 프로그램은 디스크 시스템(1)의 컴퓨터(2)내에 구축되고, 갱신 프로그램은 디스크 시스템(1)의 전원을 턴온하거나 동작 패널(19)을 턴온함으로써 자동적으로 시작되며, 디스크 장치(22-26)의 최신 버전의 펌웨어는 RAM(3)에 저장되고,  RAM(3)에 저장된 펌웨어는 이전 버전을 가지는 디스크 장치로 전송되며, 펌웨어가 갱신된다.