baber/WOPTO huggingface dataset:
Patent KR-20020039446-A (KR)
Title: Method for distributing fashion supplies using internet
Inventor: JI MYOUNG RAK
Filed: 2000-11-21
Abstract: PURPOSE: A distribution method for a fashion article using the Internet is provided to reduce the stock burden and to improve the profit by ordering the article to a production company participating in a bidding after collecting an individual order of the sales shop. CONSTITUTION: The distribution method comprises steps of publishing the bidding information and biding period for the production condition of the fashion article to a server of an orderer(S104), registering the bidding information including an image and a price of a product based on the basic bidding information through a computer of the production company(S107) and inputting the product order information and the evaluation information after seeing the bidding information registered to the server by using a seller's computer certified by the orderer(S120). If the bidding period is expired, a successful bidder is decided based on the evaluation information inputted from a seller (S122). The order information based on the individual order of each seller is transferred to the successful bidder(S123).
Patent KR-20020041062-A (KR)
Inventor: JANG YONG SUK
IPC: C12N15/81
Filed: 2000-11-27
Abstract: PURPOSE: A yeast expressing a ferritin protein for the bioavailability of an iron is provided, thereby preventing and treating an iron deficiency of human. CONSTITUTION: The yeast expressing ferritin proteins for the bioavailability of an iron is prepared by constructing a recombinant expression vector pYETFAG-1 containing Tadpole ferritin heavy chain gene(TFH, M12120), and transforming yeast with the recombinant expression vector pYETFAG-1, wherein the yeast is Saccharomyces cerevisiae(KCTC 0853BP), and the recombinant expression vector pYETFAG-1 contains a promoter ADH2-GPD(alcohol dehydrogenase II-glyceraldehyde-3-phosphate dehydrogenase) and a ura gene as a selection maker other than TFH gene.
Patent KR-20020042346-A (KR)
Title: Heating device for microwave oven
Inventor: KANG GWANG OK
IPC: F24C7/00
Filed: 2000-11-30
Abstract: PURPOSE: A heating apparatus of a microwave oven is provided to heat food promptly and efficiently, and to minimize heat loss by directly heating food in the cavity with heat generated from a heater. CONSTITUTION: A microwave oven is composed of a cavity(20) having a hot air discharge part(24) including a porous part in the upper part, and a suction part(26) including a porous part in the edge; a heater(34) installed in the upper part of the hot air discharge part; and a fan(42) installed in the upper part of the suction part to supply heat through the heater and the hot air discharge part to the cavity by sucking air from the cavity. The fan is surrounded by a housing, and the housing is connected to the suction part. The hot air discharge part is connected to an air guide, and the housing is connected to the air guide. Heat loss is minimized, and food is cooked promptly by directly heating food in the cavity with heat from the heater.
Patent KR-20020042938-A (KR)
Title: A device for driving power window in a vehicle
Inventor: MUN BYEONG YEOP
IPC: E05F15/16
Filed: 2000-12-01
Abstract: PURPOSE: A power window driving device of a vehicle is provided to locate a window exactly to the wanted height and to secure a driver's field of vision by removing drops of water on a window. CONSTITUTION: The power window driving device of a vehicle comprises: a power relay(10); a starting switch(20); a window switching unit(30) composed of a left window switch(31), a right window switch, a right window auxiliary switch(35) and a lock switch(37); a left window motor(40); a right window motor(50); a mode selective switch(60) supplying battery power sources(B+) supplied through the power relay(10) to the window switching unit(30) if a user selects an automatic mode and intercepting battery power sources(B+) supplied to the window switching unit(30) if a manual mode is selected; a controller(70) supplying battery power sources(B+) if a voltage difference doesn't occur, and supplying battery power sources(B+) to the window switching unit(30) during the preset window driving hours, then intercepting battery power sources(B+) if a voltage difference occurs by sensing a voltage difference on both ends of window motors(40,50) when selecting a manual mode by the mode selective switch(60); and hot wires(80,90) for left and right side windows.
Patent KR-20020045290-A (KR)
Title: Method of Preparing Thermoplastic Resin Composition with Having Good Transparent and Impact Strength Property
Inventor: KIM SEONG YEOL
IPC: C08F279/04
Filed: 2000-12-08
Abstract: PURPOSE: A method for preparing a thermoplastic resin composition is provided, to improve the transparency and the impact resistance by adding an unsaturated nitrile-based monomer in two times. CONSTITUTION: The method comprises the steps of polymerizing 20-40 parts by weight of a diene-based rubber polymer, 20-40 parts by weight of a methacryl alkyl ester-based monomer, 5-15 parts by weight of an aromatic vinyl-based monomer and 0-25 parts by weight of an unsaturated nitrile-based monomer to prepare a grafted copolymer (A); adding 40-80 parts by weight of a methacryl alkyl ester-based monomer, 10-30 parts by weight of an aromatic vinyl-based monomer and an initiator into a reactor at a time to prepolymerize the mixture, adding 0-50 parts by weight of an unsaturated nitrile-based monomer into the reactor to polymerize a methacryl alkyl ester-based copolymer (B); and mixing the grafted copolymer (A) and the methacryl alkyl ester-based copolymer (B).
Patent KR-20020045421-A (KR)
Inventor: LEE IN GWANG
IPC: F01P11/02
Filed: 2000-12-11
Abstract: PURPOSE: A radiator cap is provided to prevent a burn on the body of a worker by restraining the opening of a radiator cap when the temperature of the cooling in a radiator is high. CONSTITUTION: An oil chamber(36) is formed by partition(35). A first piston(41) and a first cylinder(42) move upward when the pressure of the cooling water rises. A second piston(43) and a second cylinder(44) interlocks with the first piston. A third piston(45) and a third cylinder(46) move downward by the oil pressure transmitted with response to the operation of the second piston. A stopper(47) integrally formed at a lower portion of the third piston is protruded downward. Many through holes(22) are formed on the upper face of a cap installation unit(21) to receive the stopper. If the temperature of the cooling water in the radiator is higher than a specific level, the stopper is received in the through hole. Thus, a radiator cap(30) is not opened.
Patent KR-20010044168-A (KR)
Inventor: ON DONG DUCK
IPC: A63B19/00
Filed: 2000-12-19
Abstract: PURPOSE: Provided is a plurality of wing shaped projections being fixed to an inner circumference of a hula hoop, which serves stable rotational motions of the hoop and can massage and provide acupressure treatment to the waist part as well as reducing shock when the hoop is contacted to the waist. CONSTITUTION: The hula hoop composed of an oval body and an oval cover comprises a fixing part formed at the inner circumference of the hula hoop for fixing a core inside the hoop, a plurality of acupressure devices and springs fixed to the core fixing part for letting the acupressure projections be moved from side to side and come back to the original positions, and groove parts of the acupressure devices for letting the projections be removed smoothly side to side. The hula hoop having a plurality of acupressure projections includes a connecting device at one end of the hoop and a screw part at the top face of the other end for stably connecting both sides of the hoop.
Patent KR-20020052526-A (KR)
Title: Clamping jig of work piece
Inventor: PARK JONG HWA
IPC: B25B11/00
Filed: 2000-12-26
Abstract: PURPOSE: A jig for fixing a workpiece is provided to prevent vibration of the workpiece upon machining the same thus to improve machining quality by fixing the workpiece without using a separate fixing block. CONSTITUTION: A jig for fixing a workpiece comprises a working table(3), two fixing blocks, a lifting unit, and coupling unit. The working table has a plurality of insertion holes(1) on its upper portion along longitudinal direction. The fixing block has an inserting protrusion(5) inserted into the insertion hole at its lower portion, and a plurality of bolt holes(11) along the longitudinal direction of the working table at its upper portion. The lifting unit is installed to one side on the working table between the two fixing blocks to support a lower portion of the workpiece. The coupling unit is coupled to the bolt hole of the fixing block to rotatably fix installing position of the workpiece.
Patent KR-20020057051-A (KR)
Title: Apparatus for varying data input/output path of semiconductor memory device
Inventor: LEE JU SANG
IPC: G11C7/10
Filed: 2000-12-30
Abstract: PURPOSE: An apparatus for changing a data input/output path of a semiconductor memory device is provided to reduce a fabricating cost by changing a structure of X9 to a structure of X8 in the semiconductor memory device. CONSTITUTION: A plurality of DBSAs(Data Bus Sense Amplifier)(A0 to A8) is used for amplifying signals loaded in data buses. The signals loaded in data buses are amplified by the DBSAs(A0 to A8) after they are amplified by BLSAs(Bit Line Sense Amplifier). A plurality of fuse circuits(F0 to F8) generate signals of particular levels according to cutting states of fuses. A plurality of input multiplexers(IM0 to IM8) apply external signals to a write driver according to output signals of the fuse circuits(F0 to F8). A plurality of output multiplexers(OM0 to OM8) output the output signals of corresponding DBSAs to corresponding pads(P0 to P8) according to output signals of the fuse circuits(F0 to F8).
Patent KR-20010021744-A (KR)
Title: Ｃｖｄ리액터 벽을 보호하기 위한 반사면
IPC: C23C14/12
Filed: 1998-07-09
Abstract: 처리해야 할 기판에 대하여 온도의 균일을 달성하기 위해 반도체 처리 반응실에서 복사열 에너지를 분산시키기 위한 반사기 판(100)이 제공된다.  표면(104)은 실질적으로 평평한 부분을 갖지 않는 복수의 인접 함몰부(106)에 의해 특징지워진다.  함몰부의 폭 대 깊이의 비는 평균 3:1 이상이다.  함몰부를 격리하는 크레스트는 약 60°이상의 각도를 한정하므로 반사면에 대하여 비교적 원만한 텍스처를 제공한다.  그러므로 반사면의 세척이 용이하다.  반사기 판 제조방법은 볼엔드 밀링에 의해 평평한 금속 표면에서 재료를 제거하는 단계를 포함한다.  각 함몰부의 깊이와 인접 함몰부와의 중첩 정도는 선택된 범위 내에서 임의로 변경될 수 있다.  그리고 나서 고반사도의 거울면 마무리가 금 전기도금에 의해 점각면상에 제공된다.
Patent KR-20010023277-A (KR)
IPC: C07K16/06
Filed: 1999-06-21
Abstract: 본 발명은 생물학적 제제를 제조하는 방법에 관한 것으로서, 
     바이러스는 특정의 보호제를 사용하지 않고 파스퇴르법 및 낮은 pH에서의 배양을 조합하여 사용하는 방법으로 이중-멸균되며, 상기 바이러스가 효과적으로 죽을 뿐만아니라 면역글로불린의 완전성 및 천연의 생물학적 활성과 생성물의 순도 및 안전도를 유지하며, 최종 생성물의 형태는 동결건조된 분말 대신에 액상이고, 5-10%의 글루코스가 최종 생성물에 첨가되어 용액의 삼투 평형을 유지하고, 투여후에 소망하지 않는 효과를 피하는 것을 특징으로 한다.
Patent KR-20010031704-A (KR)
Title: 고속 데이터 전송율 하비 네트워크 상에 나타난 저속데이터 전송율 네트워크
IPC: H04L12/40
Filed: 1999-08-23
Abstract: PC 기반의 홈 자동화 시스템은 홈 자동화 네트워크에 있는 디바이스의 제어를 위해 저속 데이터 전송율 전송 계층과 COM 기반의 소프트웨어 요소를 사용한다.  상기 홈 자동화 시스템은 고속 데이터 전송율 전송 계층으로서 IEEE 1394를 사용하는 통합 기반의 HAVi 네트워크와 통합된다.  상기 HAVi 네트워크는 홈 엔터테인먼트 시스템의 오디오 비디오 장치를 제어한다.  상기 홈 자동화 서비스 및 디바이스는 HAVi-컴플러먼트 요소로서 HAVi 네트워크의 FAV 또는 IAV 디바이스를 가지고 등록된다.  홈 자동화 소스(디바이스 및 서비스)는 HAVi 네트워크로부터 홈 자동화 시스템의 제어를 허용하기 위해 COM OLE 자동화 인터페이스 및 HAVi-컴플러먼트 인터페이스를 모두 구비한다.
Patent KR-20010032593-A (KR)
IPC: C07D315/00
Filed: 1999-01-19
Abstract: 감마-부티로락톤의 신규 제조 방법이 기술된다.     말레산 무수물 및/또는 숙신산 무수물을 초기 물질로 하여 구리/크롬 촉매의 존재 하에 증기상에서 전환이 발생한다.
Patent KR-20010034028-A (KR)
Title: 알로에신 유도체의 합성방법
IPC: A61P17/00
Filed: 1999-01-12
Abstract: 본 발명은 C-7 하이드록실기에서 알킬화된 알로에신 유도체의 합성방법을 개시한다.  본 발명은 본 발명의 방법에 의해서 생성된 개질 알로에신 및 피부 미백제로서 이들 화합물의 용도를 포함한다.
Patent KR-20010042087-A (KR)
IPC: C07D301/12
Filed: 1999-03-20
Abstract: 올레핀, 과산화 화합물, 촉매, 형성된 에폭시드와 용매를 함유하는 반응매체의 pH가 4.8∼6.5인, 제올라이트 주성분 촉매의 존재하에서와 용매의 존재하에서 올레핀과 과산화 화합물을 반응시켜서 에폭시드를 제조하는 방법.
Patent KR-20010042851-A (KR)
Title: ｃＧＭＰ 포스포디에스터라제 억제자로서의 안트라닐산유도체
IPC: A61P15/00
Filed: 1999-04-15
Abstract: 본 발명은 하기 화학식 1의 화합물에 관한 것이다. 
     [화학식 1] 
     
       
     
     (상기 식 중, R 1 은 수소 원자 또는 할로겐 원자 ; 
     R 2 는 전자 유인 기 ; 
     R 3 는 수소 원자, 히드록시기, 저급 알콕시기, 시클로알킬기, 치환 또는 비치환 아릴기이거나 또는 저급 알킬로 치환될 수도 있는 불포화 복소환기 ; 
     A는 저급 알킬렌기 ; 
     R 4 는 저급 알콕시기 ; 치환 또는 비치환, 포화 또는 불포화 복소환기 ; 할로(저급)알킬 또는 저급 알킬로 치환될 수도 있는 아미노기 ; -CH 2 -R 5 (상기 식중, R 5 는 시클로 알킬기 또는 불포화 복소환기)이거나 ; 또는 -CR 6 R 7 R 8 (상기 식 중, R 6 및 R 7 는 각각 독립적으로 카복시기 ; 보호된 카복시기 ; 저급 알킬로 치환될 수도 있는 카바모일기 ; 또는 할로겐 원자, 히드록시기, 시아노기, 아지도기, 저급 알콕시기, 저급 알킬티오기, 보호된 카복시기, 저급 알칸설포닐기, 아실옥시기, 저급 알칸설포닐옥시기, 아릴기, 시아노로 치환될 수도 있는 아릴옥시기, 저급 알킬로 치환 가능한 불포화 복소환기, 저급 알킬, 시아노 및/또는 할로겐으로 치환될 수 있는 구아니디노기, 저급 알킬 및/또는 시아노로 치환될 수 있는 이소티오우레이도기, 및 아실, 보호된 카복시, 저급 알칸설포닐옥시, 저급 알칸설포닐 또는 아릴옥시카보닐로 치환될 수 있는 아미노기로 이루어진 그룹으로부터 선택된 1 이상의 치환체로 치환될 수도 있는 저급 알킬기 이거나; 또는 R 6 및 R 7 는 이들이 결합하고 있는 탄소 원자와 함께 치환 또는 비치환, 포화 탄소환기이거나, 또는 히드록시로 치환될 수도 있는 불포화 탄소환기를 형성하며 ; R 8 은 수소 원자, 저급 알콕시기, 또는 히드록시 또는 저급 알콕시로 치환될 수도 있는 저급 알킬기)이며 ; 단, R 4 가 -CR 6 R 7 R 8 인 경우(상기 식 중, R 6 는 할로겐으로 치환될 수도 있는 저급 알킬, R 7 는 할로겐으로 치환될 수도 있는 저급 알킬이며, R 8 은 수소 원자 또는 저급 알킬기), 또는 R 4 가 -CH 2 -R 5 인 경우(상기 식 중, R 5 는 상기한 바와 같음), R 3 는 수소 원자, 히드록시기 또는 시클로알킬기이다.)
Patent KR-20010043110-A (KR)
Title: 팩시밀리 메시지 자동 확인 방법 및 장치
IPC: G06F13/00
Filed: 1999-03-19
Abstract: 원격 통신 메시지 서비스와 다른 통신 서비스와의 통합은 이메일, 팩시밀리, 음성 및/또는 데이터 통신들을 사용하여 확인 메시지를 사용자에게 전송함으로써  메시지 (예를 들면, 팩시밀리 메시지)를 성공적으로 수신한 통신 시스템의 사용자에게 통지하여 달성된다.  사용자는 고유 식별자, 예를 들면 전화 번호에 의해 식별될 수 있다.  확인 메시지는 팩시밀리 메시지, 수신된 메시지 또는 수신된 메시지에 관한 정보 및/또는 메시지 자체에 접근할 수 있는 위치의 컴퓨터 네트워크 어드레스를 구비하는 첨부물을 포함할 수 있다.  후자의 경우, 컴퓨터 네트워크 어드레스는 정보 및/또는 수신된 메시지에 접근할 수 있는 웹 페이지와 연관된 URL((universal resource locator)이 바람직하다.  정보는 사용자가 메시지를 볼 수 있도록 하고(예를 들면 메시지의 지정 수신자에 의해 정해진 것과 같이), 및/또는 정보는 지정 수신자가 판독했는지, 검토했는지, 하드 카피나 다른 장치로 다운 로드했는지, 그렇지 않으면 메시지에 접근했는지를 표시할 수 있도록 한다.
Patent KR-20010043384-A (KR)
Title: 액정장치 및 그 제조 방법
IPC: G02F1/1333
Filed: 2000-03-08
Abstract: 액정 장치에 있어서의 돌출 영역을 균등하게 지지할 수 있는 구조를 구비한 액정 장치를 제공하기 위해서, 전극(111)상의 절연막(112)의 형성과 동시에 같은 재질로, 돌출 영역(11a)의 표면상에는 배선(131a, 131b)의 일부를 덮도록 한 쌍의 절연막(112)이 형성된다.  다음에, 절연막(112)을 형성한 위에 또한, 배향막(113)을 형성한다.  또한, 배향막(113)은 돌출 영역(11s)에 형성된 상기 절연막(112) 위에도 형성된다.  상기 배향막(113)은, 절연막(112)의 외측 가장자리보다도 주위에 넓게 되도록 형성되어 있다.
Patent KR-20010081956-A (KR)
Title: 고밀도 플라즈마 시스템을 사용하여 반도체 디바이스를평탄화하는 방법
IPC: H01L21/302
Filed: 1999-03-15
Abstract: 본 발명은 반도체 디바이스상 재료층을 평탄화하는 방법에 관한 것으로, 상기 방법은 고밀도 플라즈마 시스템을 사용하는 반도체 디바이스상 층(18)을 평탄화하고, 목표된 에칭 대 증착 비율을 가지는 희생 층(24)을 사용한다.  부가적으로, 층을 평탄화하기 위한 방법은 반도체 제조 공정에 쉽게 통합될수있고, 로컬 및 글로벌 평탄화 양쪽을 달성할 수 있다.
Patent KR-20010043703-A (KR)
Title: 약제학적으로 유용한 노르벤조모르판 유도체의 제조방법
IPC: C07D221/06
Filed: 1999-05-07
Abstract: 본 발명은 화학식 1의 노르벤조모르판 유도체의 신규한 제조방법에 관한 것이다. 
     화학식 1
Patent KR-20010052449-A (KR)
IPC: H01H9/44
Filed: 2000-03-31
Abstract: The invention discloses an arc extinguishing aid with an externally powered magnetic blowout coil 3 for switching low currents in which the current direction in the externally powered magnetic blowout coil 3 is switched based on the detection of the current direction in the primary circuit of a DC power switch.
Patent KR-20010071587-A (KR)
Title: 가스화공정에 사용되는 열전쌍
IPC: G01K1/10
Filed: 1999-06-25
Abstract: 본 발명에 따른 개선된 장치는 가스화공정에서 온도를 측정하는 열전쌍을 구비하는 바, 이 장치는 상기 열전쌍의 적어도 일부를 둘러싸는 사파이어 덮개를 구비하되, 이 사파이어 덮개는 열전쌍에 끼워지는 사파이어 외피의 형태로 될 수 있으며, 상기 장치는 열통로에 의해 형성되는 사파이어 덮개도 포함할 수 있다.
Patent KR-20020061413-A (KR)
Title: A fast code acquisition method based on sign and rank staticstics
Inventor: JUNG CHANG YONG
IPC: G06F17/10
Filed: 2001-01-16
Abstract: PURPOSE: A method for obtaining a rapid signature sequence based on a code and rank statistics is provided to obtain a test statistic of new detector using an approximate method, enhance detecting performance by deciding a threshold value, and removing a time for an interference variance estimation, thereby reducing an average pseudo noise code obtaining time. CONSTITUTION: New type detector necessary for obtaining a pseudo noise code in a direct sequence band diffusion system is suggested. A method for obtaining a rapid signature sequence based on a code and rank statistics is suggested for inducing a test statistic of a local optimum rank detector and obtaining a test statistic of a local sub optimization rank detector and a deformation code rank detector using an asymptotic approximation. After obtaining a test statistic of new detector using an approximation based on a code and a rank, a threshold value is decided, and a detecting performance is increased and a time necessary for interference variance estimation is removed. Thus, an average pseudo noise code obtaining time is reduced.
Patent KR-20020063755-A (KR)
Title: Method for certifying a justness of a electronic publication user
Inventor: KIM DU GO
IPC: G06F17/00
Filed: 2001-01-30
Abstract: PURPOSE: A method for authenticating the correctness of an electronic publication user is provided to prevent use an electronic publication file by blocking an open process except for a lawful user who buys the electronic publication. CONSTITUTION: An electronic publication management server transmits a series of electronic publication selection page to a user-side client(S14). If a series of electronic publication selection events are generated from the user-side client(S15), the electronic publication management server transmits a series of hardware information authentication modules to the user-side client(S17). An authentication control unit of a hardware information authentication module activates a data domain of the user-side client, checks various hardware information which exists in the user-side client using an information extracting/writing unit, and writes the checked result together with an electronic publication intrinsic number(S18). The electronic publication management server transmits an electronic publication file to a user intrinsic information combining module, which combines a series of electronic publication intrinsic numbers with the corresponding electronic publication file(S19). The user intrinsic information combining module quickly transmits the corresponding electronic publication file to the user-side client(S20). If a series of execution calling events are generated from the electronics publication file(S31), the authentication control unit collects hardware information of the user-side client and the intrinsic number of the corresponding electronic publication file using the information extracting/writing unit(S33). The authentication control unit judges whether "hardware information" and the "electronic publication intrinsic number" are identical to "hardware information" and an "electronic publication intrinsic number" previously stored in the user intrinsic information storing unit(S34). If two items are not identical each other, the authentication control unit judges the user who requests the open of the electronic publication file as an unlawful user and outputs a series of warning messages to a monitor/speaker of the user-side client(S35).
Patent KR-20020066618-A (KR)
Title: An electronic book system using wireless internet
Inventor: JUN YEONG GWON
IPC: G06F17/00
Filed: 2001-02-13
Abstract: PURPOSE: An electronic book system using a wireless Internet is provided to search and output electronic book information of various kinds of formats through the wireless Internet using a mobile communication terminal. CONSTITUTION: In an electronic book system for connecting to a web server(100) using a mobile communication terminal(10) and receiving an electronic book file, a file format transform engine(110) which converts and supplies files of various formats in a database(200) by a control of the web server(100) in mounted on the web server(100), the electronic book file is converted into new file format, and the converted electronic book file is output on a display window of the mobile communication terminal(10). The mobile communication terminal(10) adapts to a local area wireless communication specification(bluetooth). A personal digital assistant, which uses the bluetooth, is connected to the mobile communication terminal(10), and electronic book information is received.
Patent KR-20020066628-A (KR)
Title: Implement of artifcial climbing for playground
Inventor: LEE KYUNG HEE
IPC: A63B27/00
Filed: 2001-02-13
Abstract: PURPOSE: An artificial rock wall climbing appliance for an amusement hall is provided to achieve amusement of users for rock-climbing. CONSTITUTION: The artificial rock wall climbing appliance(10) for an amusement hall comprises a frame(13) consisting of a horizontal frame(11) installed on the floor of the amusement hall and having a cushion(14) on the top surface thereof, and a vertical frame(12) vertically standing at the one end of the horizontal frame and having an auxiliary pole(15) projecting forward from the both sides thereof. A pair of rollers driven by a motor are rotatably installed above and down the auxiliary pile, and a high tension force belt to which rock wall holders are fixed is connected between the rollers. In addition, auxiliary rollers are provided to maintain a tension force of the belt. The shafts of all of the rollers are connected to rods of cylinders fixed to the vertical frame so that the positions of the rollers can be varied according to the actuation of the cylinders, thereby allowing a user to adjust the degree of difficulty of climbing.
Patent KR-20020066837-A (KR)
Title: Polyamine terminated dendrimers and preparing method thereof
Inventor: KIM GI MUN
IPC: C08G73/02
Filed: 2001-02-14
Abstract: PURPOSE: Provided are a polyammonium dendrimer which has a polyamine group at its ends and can be self-compounded with biochemically active material, a method for preparing the same, and use thereof. CONSTITUTION: The polyammonium dendrimer is represented by formula 1, wherein each of R1 and R2 is independently hydrogen atom, aminoalkyl group having C2-C4 or diaminoalkyl group having C5-C10, O represents a dendrimer central area selected from group consisting of poly(propyleneimine) dendrimer and poly(amidoamine) dendrimer, Y represents O or NH, m is a number of functional group on surface according to coverage of dendrimer and an integer of 3-200, n is an integer of 1-3, x is an integer of 2-10, and X is selected from the group consisting of halogen atom, hexafluorophosphate, trifluoroacetate.
Patent KR-20010082637-A (KR)
Title: Data transmitting apparatus, method and providing medium
Inventor: NOMURA TAKASHI
IPC: H04L12/66
Filed: 2001-02-14
Abstract: PURPOSE: To prevent occurrence of overflow and underflow when sending/ receiving data via networks operated by asynchronous reference clocks. CONSTITUTION: Data outputted from a DVCR 11-1 are transferred to a DVCR 19-2 via a 1394 serial bus 12-1, an ATM/1394 repeater 41-1, a UNI 14-1, an ATM network 15-1, an NNI 101, an ATM network 15-2, a UNI 16-2, an ATM/1394 repeater 42-2, and a 1394 serial bus 18-2. The ATM/1394 repeater 42-2 stores data by each flow in its buffer so as to prevent overflow and underflow by eliminating or inserting an empty packet to/from the data on the basis of the storage amount of the buffer. The deviation in a time stamp produced attended with the insertion or deletion of the empty packet can gradually be corrected.
Patent KR-20010092333-A (KR)
Title: 1-chip microcomputer and ic card using same
Inventor: KURIOKA SUSUMU
IPC: G06F21/77
Filed: 2001-03-14
Abstract: PURPOSE: To provide a one-chip microcomputer insuring security property between application programs. CONSTITUTION: This one-chip microprocessor is provided with a monitor flag 304 setting a flag showing that a specified address space is carried out, an access permit address range setting register setting an address range where access is permitted when the flag is set, an access permit area detection circuit 306 deciding whether or not access is made within the set address range, an access permit setting register 319 setting whether or not access to an address other than the address range is allowed, a memory read control circuit 309 controlling access to a nonvolatile memory 303 on the basis of the decision results and the set contents of the register 319 and a memory writing circuit 310.