baber/WOPTO huggingface dataset:
Patent KR-20010014805-A (KR)
Inventor: CHEN HUNG CHIH
IPC: B24B37/30
Filed: 2000-04-22
Abstract: PURPOSE: A carrier head having compressible film is provided to prevent the uneven polishing generated in CMP by desired mechanical or chemical processes. CONSTITUTION: The carrier head(100) for the chemical and mechanical polishing process comprises a base(104), a first flexible film(118) extended below the base to form a first compressible chamber(120), a support structural body(114) arranged in the(120), and a compressible film(180) adjacent to a bottom surface of the support structural body(114). A substrate mounting surface is provided on a lower side of the first flexible film(118). The compressible film(180) has a plurality of openings arranged in a pattern to establish the pressure distribution on the upper side of the first flexible film(118).
Patent KR-20010104438-A (KR)
Inventor: KIM SUN BAE
Filed: 2000-04-27
Abstract: 본발명은 접속판부 양측의 내면에 각각 고정 설치되는 튜브형 패킹이 매설관의 외면에 균일한 팽창력으로서 밀착되도록 구성하여서, 매설관들의 접속작업을 용이하게 수행하면서도 매설관의 외면에 확실하게 밀착되어서 접속부에서 누수가 발생됨을 방지하여 주는 매설관용 접속구에 관한 것이다. 
     본발명의 기술구성상의 특징은; 소정의 단면두께와 폭을 가지는 시이트를 소재로하여 링형상으로 만들어지는 접속판부(110)로 이루어진 것에 있어서, 상기 접속판부(110) 폭방향의 중앙부를 기준으로 양측 가장자리의 내측 둘레면에 각각 일정간격으로 관통되게 뚫어지는 수개의 주입구멍(112)들을 가지는 양측의 고정홈(111)을 형성하고, 상기 양측의 고정홈(111)에 역시 링형상으로서 수분을 주입하면 단면적이 확대되도록 형성되는 튜브형 패킹(120)을 각각 배치 고정시켜서 된 것이다.
Patent KR-20010104481-A (KR)
Inventor: YOO HEUNG MIN
IPC: F16K31/04
Filed: 2000-05-01
Abstract: 본 발명은 보일러에서 모터에 의해 밸브조립체를 360 ° 회전시켜 유로방향을 전환할 수 있도록 하는 3방향 유로전환밸브에 있어서 밸브의 생산성과 기밀성을 향상시킬 수 있도록 하는 보일러용 3방향 유로전환밸브에 관한 것으로, 구조의 단순화와 신뢰성 및 기밀성의 향상을 위하여, 신뢰성 설계기법과 가치공학을 기본으로 해서 병렬리던던시 설계와 품질코스트를 높여 모터, 스위치, 크랭크 축을 정밀 설계한 하나의 고정대에 고정하고, 모터의 축과 크랭크 축의 중심축을 일치시켜 불필요한 부품수를 줄이며, 높은 신뢰성이 입증되어 제어기기 전반에 폭 넓게 사용되는 마이크로스위치로 밸브조립체의 회전정도를 감지함과 더불어 크랭크 축에 오링을 이중으로 설치하여 기밀을 더욱 유지할 수 있도록 된 고안임.
Patent KR-20000053901-A (KR)
Inventor: LEE MYON HUI
Filed: 2000-05-06
Abstract: PURPOSE: A joint auction method on the internet is provided so that both a seller and a purchaser deals in at a profitable price condition by forming a joint auction market and making a bid in the market. CONSTITUTION: A joint auction method on the internet includes the following units. Information on selling products is inputted and registered to a joint auction server. The joint auction server aligns a registration information on the seller's side in descending order of price and aligns a registration information on the purchaser's side in ascending order of price. A purchaser who has registered a highest purchasing price and a seller who has registered a lower purchasing price make a successful bid.
Patent KR-20010109686-A (KR)
Inventor: LEE JAE U
Filed: 2000-06-01
Abstract: 본 발명은 콜 센터에서 택시 기사의 무선통신기기를 이용하여 택시의 위치 공차/승차 정보를 저장하고 주기적으로 갱신하면서 파악하고 있다가 콜 서비스가 요청되면 최적의 택시를 찾아서 콜 지령을 내리는 택시 콜 서비스 제공시스템 및 방법에 관한 것이다. 
     본 발명에 따른 택시 콜 서비스 제공시스템은, 회원 택시 기사가 소지한 무선통신기기의 위치를 파악하는 무선통신 서비스 시스템과; 데이터베이스에 상기 무선통신 서비스 시스템으로부터 제공되는 상기 무선통신기기의 위치 정보와 상기 회원 택시 기사가 상기 무선통신기기를 통해 제공하는 택시별 공차/승차 정보를 저장하고 지속적으로 갱신하는 관제 시스템과; 콜 서비스 신청자로부터 콜 택시 이용 요청이 접수되면 상기 관제 시스템의 데이터베이스를 검색하여 상기 콜 택시 이용 요청에 가장 적합한 회원 택시를 찾아 콜 지령이 내려지도록 하는 지능형 교환 시스템을 포함한다.  이때, 콜 서비스 신청자는 인터넷 홈페이지에 접속하는 방법과, 일반 유선전화를 이용하는 방법과, WAP 서비스를 지원하는 무선통신기기를 이용하는 방법 중 하나의 방법을 이용하여 콜 서비스를 접수한다.
Patent KR-20010109965-A (KR)
Title: 이동전화 안테나
Filed: 2000-06-05
Abstract: 본 발명은 이동전화의 하부 중앙에 플립형 덮개를 설치하고, 플립형 덮개 위에 동박(銅箔) 인쇄 방식으로 안테나를 형성하여, 통화시 안테나를 인체의 뇌에서 비교적 멀어지게 함으로써, 무선전파(전자파)가 인체의 뇌에 너무 가까워서 생기는 나쁜 영향을 방지하는 이동전화 안테나에 관한 것이다.
Patent KR-20010020992-A (KR)
Title: Reference voltage generating circuit for generating stable reference voltage and semiconductor device using the same
Inventor: OMURA MOTOYOSHI
IPC: G11C11/417
Filed: 2000-06-14
Abstract: PURPOSE: To provide a reference voltage generation system provided with a reference voltage generating circuit for generating reference voltage from power voltage for output buffer. CONSTITUTION: This system is provided with a reference voltage generating circuit 1 inputting power voltage VDDQ for output buffer, eliminating the noise of this power voltage, generating reference voltage by resistance division from the noise-eliminated power voltage VDDQ and outputting it, and an input first stage circuit 30 inputting the reference voltage and an external input signal from the outside and generating an internal drive signal for driving a semiconductor memory.
Patent KR-20020001092-A (KR)
Title: A renewal method of operating data for communication system
Inventor: CHO SEUNG GI
IPC: H04L12/24
Filed: 2000-06-24
Abstract: PURPOSE: A method for updating operation information in a transmission equipment is provided to increase the reliability of operation information by re-receiving updated operation information in case that received operation information is different from old operation information. CONSTITUTION: In case that a terminal station tries to start operation, the terminal station sends a ready complete signal to a control station(S10). The control station judges whether the operating S/W of the terminal is identical to the version of the operating S/W of the control station. If identical, the control station an operation grant command signal to the terminal station(S20). In case that an operation information request signal is transmitted from the terminal station(S30), the control station sends a "FlashRunRp" signal to the terminal station(S40). Then the control station transmits new operation information, segmented by the block of 1024 bytes, to the terminal station(S50). The terminal station stores this updated operation information in a temporary storage unit and transmits an acknowledge signal to the control station(S60). If the control station transmits the updated operation information of the last block(S70), the terminal station stores it in the temporary storage unit and sends an acknowledge signal to the control station(S80).
Patent KR-20020003928-A (KR)
Title: Method of culture, extraction and analysis for producing an anticancer agent decursinol angelate via a root culture of Angelica gigas Nakai
Inventor: AHN GYEONG SEOP
IPC: C12P17/06
Filed: 2000-06-27
Abstract: PURPOSE: Provided are methods of culture, extraction and analysis for producing an active anti-tumor substance, decursinol angelate, via a root culture of Angelica gigas Nakai, thereby stably mass-producing decursinol angelate in a short time, regardless of environmental conditions, such as weather, soils, and damage from disease and harmful insects. CONSTITUTION: Angelica gigas Nakai. roots are aseptic-cultured in a flask containing 3-indolebutyric acid as a plant growth regulator and methyl jasmonate as an elicitor. The active anti-tumor substance, decursinol angelate, represented by the formula(1) is extracted by the steps of: 1) adding ethanol to the cultured root tissue and heating it at 50deg.C.; 2) evaporating ethanol from the resulting extract solution; 3) adding the same amount of chloroform to the resulting extract and extracting decursinol into an organic solvent layer; 4) obtaining the residue after evaporating chloroform. The decursinol angelate is analyzed by high performance liquid chromatography(HPLC) at 330nm using a reverse phase C-18 column.
Patent KR-20020002887-A (KR)
Title: Stack type backlight assembly, an LCD apparatus using the same and method for assemblying thereof
Inventor: KIM JEONG GI
IPC: G02F1/1333
Filed: 2000-06-30
Abstract: PURPOSE: A layered backlight assembly is provided to shorten assembling time remarkably and to improve assembling efficiency by layering components of an LCD(Liquid Crystal display) sequentially from a mold frame at the lowest position. CONSTITUTION: A thin reflecting plate(300) is formed at the base of a mold frame(100) as the mold frame is set on the ground. Plural reflecting sheets having the same width and length as the reflecting plate are bonded to both ends of the reflecting plate. A light guide plate(400) is formed on the reflecting plate between the reflecting sheets. Herein, the light guide plate has a smaller area than one of the reflecting plate to accept a lamp assembly(200) at both sides. After that, diffusion sheets(500) are formed on the light guide plate. One of the three-sheet diffusion sheets, directly contacted with the light guide plate has a relatively larger area than the other diffusion sheets. The lamp assembly is assembled in an empty space between both ends of the light guide plate and a sidewall of the mold frame. A couple of fixed frames are installed at the edge of the light guide plate and the sidewall of the mold frame. An LCD panel assembly(800) is set to each guide protrusion of the fixed frames, and a chassis(850) is combined to the LCD panel assembly and the mold frame. Each component of an LCD is assembled sequentially from the mold frame at the bottom.
Patent KR-20020003012-A (KR)
Title: The ESC of apparatus for manufacture of semiconductor device
Inventor: CHOI JAE HEUNG
IPC: H01L21/68
Filed: 2000-06-30
Abstract: PURPOSE: An electrostatic chuck is provided to decrease a temperature deviation in a center portion and an edge portion of a wafer occurred upon manufacturing a semiconductor memory device by aiding a diffusion of Helium and by increasing a space between the wafer and the chuck for fixing the wafer. CONSTITUTION: An electrostatic chuck in which a wafer is secured, has not less than 6 Helium supply line(34). The Helium supply lines(34) are placed in radial and connected form a center hole portion(31) of the electrostatic chuck to an edge hole portion(32). A width and a depth of the helium supply line(34) is no less than 2 mm. A step in the edge portion of a top of the chuck is 10μm through 40μm.
Patent KR-20020004456-A (KR)
Title: A transfer car for removing slag and anti-leak type of molten steel
Inventor: KIM HAE WON
IPC: C21C5/50
Filed: 2000-07-05
Abstract: PURPOSE: A transfer car for removing slag and preventing leakage of molten steel is provided which reduces slag cumulation on the transfer car as well as damages of facility and safety accidents, and improves workability and productivity. CONSTITUTION: The transfer car for removing slag and preventing leakage of molten steel comprises a slag removing part in which slag is removed by ascent and descent of a tilting cover(28) according to the operation of a cylinder; a tilting cover cooling part supplying cooling water to a cooling jacket(29) installed under the tilting cover(28) through a cooling water supply line and a cooling water moving line(35); automatic scattering valves which are connected to the cooling water moving line(35) so as to discharge cooling water; a control part which controls the operation of the cylinder, and prevents a leakage of molten steel in a ladle by sensing whether a nozzle installed at the ladle is cutout or not; and a hook separation preventing part preventing separation of hooks holding trunnions of the ladle, wherein the control part comprises a nozzle intermittence sensing sensor(37), a load cell(33) installed at the transfer car, and a central processing unit(40) displaying the compression load on a control panel by receiving a compression load of the load cell(33), and the hook separation preventing part comprises a roller type compression sensor(26) contacted with the hooks, a wireless transmitter connected to the roller type compression sensor(26), and a wireless receiver(24) connected to the wireless transmitter.
Patent KR-20020004652-A (KR)
Title: Method and recording medium for converting data of reaction force into data of nodal force used in finite element analysis
Inventor: KOOG JONG YEONG
IPC: G06T17/00
Filed: 2000-07-07
Abstract: PURPOSE: A method for converting reaction force data to nodal force data by using a finite element result and a recording medium for storing the same are provided to convert easily reaction force data to nodal force data by using I-DEAS as a finite element analysis program. CONSTITUTION: An input data file, an output data file, a value of total reaction force, a force, and a coefficient value are inputted(S10). A skip process is performed to receive desired data from the input data(S20). A data value of node is read if the desired data is received(S31). The corresponding work is finished if the value of output node is a node value for indicating an end of the data file or the reaction force data value of the corresponding node value are read if the value of output node is not the node value for indicating the end of the data file(S32). The corresponding node value is stored in an output data file and nodal forces of each output are calculated by using the total reaction force value, the force, and the coefficient value(S33). The nodal force data are stored in the output data file and the above processes are repeated(S34).
Patent KR-20000058978-A (KR)
Inventor: JUNG BYUNG HEE
IPC: G06Q50/10
Filed: 2000-07-07
Abstract: PURPOSE: A system and a method for providing a game character using the internet are provided so that a user can enjoy a game with a desired game character by selecting game characters freely and updating a game program. CONSTITUTION: A system for providing a game character using the internet is composed of an internet server(4) wherein a database(2) storing various characters(10) is configured and a plurality of game machines(6) wherein game programs are installed to add or modify game characters(10) according to the selection of gamers. The characters are loaded on the internet site configured in the server(4). A user downloads a desired character by selecting the character after accessing the internet site. Each game machine(6) comprises a storage device to store the downloaded character.
Patent KR-20000059080-A (KR)
Inventor: JUNH JI HOON
IPC: G06F17/00
Filed: 2000-07-13
Abstract: PURPOSE: An united network construction of a vehicle market is provided to be capable of sharing earnings by making a client request and use a company selection and a service and making the company utilize a network. CONSTITUTION: An united network construction system comprises a client computer(110), a MODEM(120), a PSTN(130), a LAN(140), an internet network(150), a main server(160), and a cooperated computer(170). The network construction system is connected to the client computer(110) by the computer(170), wherein the client computer(110) is connected to the main server(160) through the internet network(150). The main server(160) is interconnected to a main homepage, a cooperated company computer(170) and a cooperated company homepage, and comprises a database which stores contents information and members of the homepage. The client computer(110) and the cooperated company computer(170) are connected to the internet network(150) using the MODEM(160)
Patent KR-20020007509-A (KR)
Title: Method to handle Log information on wireless Internet service
Inventor: JUN PYEONG GI
IPC: H04W4/00
Filed: 2000-07-14
Abstract: PURPOSE: A method for managing log information in a wireless Internet service is provided to more accurately and analyze log information in detail according to each user in a web server for being interworked with a mobile communication system and a gateway and providing the wireless Internet service. CONSTITUTION: A contents request from a mobile terminal(11-1) is transmitted to a gateway server A(31) through a mobile communication system(S410). The gateway server A(31) the received contents request to a web server(40) together with its own information and identification information of the mobile terminal(11-1)(S420). The web server(40) records contents request information, information of the gateway server A(31), and identification information of the mobile terminal(11-1) in a log file(42)(S430). The web server(40) transmits contents for a wireless Internet service to the corresponding mobile terminal(11-1) through the gateway server A(31)(S440,S450).
Patent KR-20020007552-A (KR)
Title: The method of photography using telephone and internet process, (develop, print, enlarge, shooting) and delevery and construction
Inventor: LIM SEOG KYO
IPC: G06F17/00
Filed: 2000-07-18
Abstract: PURPOSE: A method and a device for processing a photo using a telephone and the Internet are provided to enhance the service quality by using a database management for a customer, provide the convenience to a user by overcoming the limits of time and space and make an administrator facilitate an advertisement and market development. CONSTITUTION: The method comprises steps of analyzing information needed by a customer by connecting a photo processing(developing, printing, enlarging, photographing and delivering) web site via the Internet and inputting the customer information, searching a corresponding administrator by analyzing the inputted information, confirming the customer information of the searched administrator by a mail service, receiving the photo at the customer's place by receiving the confirmed customer information from the corresponding administrator, processing the received work, and delivering the processed work.
Patent KR-20010021153-A (KR)
Title: A method for maintaining a communication link in wireless network groups
Inventor: PITTAMPALLI ESHWAR
IPC: H04L12/56
Filed: 2000-07-29
Abstract: PURPOSE: A method for maintaining a communication link is provided to maintain communication between a slave station and a communication network through the use of a controller and the communication network when the salve station is outside the coverage area of a main station. CONSTITUTION: A method of maintaining a communication link comprising the steps of unregistering at a controller a dependent in communication with a master device using a communication channel on a frequency band fband(1), and transmitting a message to the dependent indicating to the dependent to register with a communications network using a frequency band fband(2).
Patent KR-20020011566-A (KR)
Title: Scouring liquor for removal of silicone oil as a spandex spinning oil
Inventor: JOO SO YOUNG
IPC: C11D3/20
Filed: 2000-08-02
Abstract: PURPOSE: Provided is a refining solution for eliminating a silicon-based spandex spinning oil, which dose not pollute environment and prevent properties of spandex from reducing and can reduce energy consumption. CONSTITUTION: The refining solution contains water, a detergent, and 0.1-6%(based on the total amount of the refining solution) of a glycol ester compound or a silicon compound, wherein the glycol ester compound is at least one selected from the group consisting of dipropylene glycol methylether, dipropylene glycol butylether, dipropylene glycol propylether, propylene glycol butylether, propylene glycol propylether, and etc. and the silicon compound is at least one selected from the group consisting of dodecamethyl cyclohexane siloxane, hexamethyl disiloxane, decamethyl tetrasiloxane, and hexamethyl disilazane.
Patent KR-20000072161-A (KR)
Inventor: OM JAE PUNG
IPC: B07B1/00
Filed: 2000-08-04
Abstract: PURPOSE: A grain collector is provided to conveniently and cleanly collect grains in a single process by using a strong suction force of a blower, a specific gravity separation force of cyclones, and a particle separation with an iron net, thereby reducing manpower. CONSTITUTION: In a grain collector, a separation driving part to be driven by discharged air of a blower includes a cyclone(9) mounted in an inner space(7) of which center is mounted with a hollow tube(8), the blower(13) mounted at an upper part of the hollow tube, and a rotation shaft(14), rotating wing(15), a rotation rod(16) and a rotation plate(32) mounted on a front surface of an outlet of the blower, a sealing element is mounted at a lower part of the cyclone with a sealing plate(31), a spring(18) and a rotation rod(5), and a separator body(17) is mounted at a lower part of the cyclone and includes a net(21), a slanted net(22), a discharge plate(24), a grain leakage prevention plate(30) and a rotation rod(4), wherein a lower part of the separator is firmly connected to a lower plate(28) attached with rotation wheels(29) on a bottom surface by a supporting rod(26), the rotation rod of the rotation plate is connected to a fixing bolt(23) of a discharge plate by a rope(19), and the cyclone is mounted with a flexible tube(6), a handle(2) and a flexible rubber tube(1) in sequence.
Patent KR-20010050110-A (KR)
Inventor: SUK JUNG WOO
IPC: B25J5/00
Filed: 2000-08-17
Abstract: PURPOSE: A robot wiping outer walls and windows of a building is provided to wipe outer walls and windows of a building, moving as geometry data of a building, which are input into a central computer, and repeating each washing process. CONSTITUTION: A unit box(201) is formed to be dividing into the three steps. A chemical fluid cleaning part(202), which is installed in the unit box, performs the first rough cleaning. A water detergent cleaning part(203), which is installed on the upper part of the chemical fluid cleaning part, performs the second detergent cleaning. A water washing part(204), which is installed on the upper part of the water detergent cleaning part, removes the detergent on the window glass. A dry part(205), which is installed on the upper part of the water cleaning part, removes the water on the window glass. A used fluid recollecting devices(206), which are respectively installed on the lower part of the chemical fluid cleaning part, the water detergent cleaning part, and the water washing part, take the fluid dropped from the window glass. A fluid containing device(207) filters the used fluid and supplies the filtered used fluid into the cleaning device. An elasticity driving device(208), which is installed on the rear face of the used fluid recollecting device, sticks the cleaning devices to the window glass. A wall adsorbing device(210), which is installed on the both sides of the housing, sticks the housing on the wall of the building.
Patent KR-20020015086-A (KR)
Title: Method for orthogonal transmit diversity using differential code in radio communication
Inventor: LEE JAE HONG
IPC: H04B7/06
Filed: 2000-08-21
Abstract: PURPOSE: An orthogonal transmit diversity method using a differential coding in wireless communication is provided to apply the differential coding in a transmitter of a base station and to apply the differential coding in a receiver of a mobile station, so as to perform diversity via one path. CONSTITUTION: A transmitter performs a differential coding for message columns to be transmitted to modulate the message columns to two channels, and transmits signals through assigned antennas(ST11-ST13). A receiver receives the signals through one antenna to separate the signals into two channels, and demodulates the signals to perform a differential coding(ST14-ST17). The signals differentially coded by each channel are coupled by a rake receiver(ST18).
Patent KR-20020015577-A (KR)
Title: Method for recording a digital data stream
Inventor: EOM SEONG HYEON
IPC: H04N21/4402
Filed: 2000-08-22
Abstract: PURPOSE: A recording method of a digital data stream is provided to prevent the search error of a data stream and to minimize the division of empty SOBUs(Stream Object Unit) by agreeing the sum value accumulated by IAPAT(Incremental Application Packet Arrival Time) with the sum value of the actually-counted IAPAT. CONSTITUTION: In case of a low bit rate of a transfer packet from a set-top box, transfer packets received before exceeding the maximum IAPAT of 4096 bits defined by the current size, and plural stuffing packets recorded to fill 32 sectors are divided into a single SOBU(SOBU#n). Then, the maximum IAPAT of 4096 bits are recorded on an entry(IAPAT#n) of a mapping list corresponding to the SOBU. A 32-sector SOBU(SOBU#n+1) consisting of stuffing packets, that is, an empty SOBU is divided successively. The other IAPAT except the maximum IAPAT are recorded on an entry(IAPAT#n+1) of the mapping list corresponding to the SOBU. In searching a data stream, a desired recording address of the data stream is searched exactly based on the sum value accumulated by IAPAT.