baber/WOPTO huggingface dataset:
Patent KR-20040040935-A (KR)
Title: Chuck Assembly Having Ground Test Port and Ground Test Method of the Chuck Assembly
Inventor: KIM YONG SAM
IPC: H01L21/205
Filed: 2002-11-08
Abstract: PURPOSE: A chuck assembly having a ground test port and a ground test method of the same are provided to be capable of checking ground abnormal state using a chuck itself. CONSTITUTION: A chuck assembly(302) is used for supporting a wafer in a chamber of a semiconductor device manufacturing equipment. At this time, the chuck assembly is provided with a chuck(102a) having a mesh(201) at its inner portion for guiding ionized gas, and a connection part(203) for electrically connecting the mesh with the chamber. The chamber is grounded. The chuck assembly further includes a chuck support part(103) for fixing the chuck to the semiconductor device manufacturing equipment. Preferably, the mesh is capable of being exposed from the chuck.
Patent KR-20040043387-A (KR)
Title: Device for choosing shot ball in blaster
Inventor: CHOI MUN HWAN
IPC: B24C11/00
Filed: 2002-11-18
Abstract: PURPOSE: A device for selecting shot-balls by particle size is provided to improve descaling efficiency and protect the surface of a strip by selectively supplying the sorted shot-balls according to the thickness and kind of the strip. CONSTITUTION: A shot-ball projecting unit includes a projector(100) for projecting shot-balls into the upper and lower surfaces of a strip. A shot-ball recovery unit includes a hopper(120), a feed screw(121) installed in the hopper and moving the shot-balls, a vertical conveyor(130) connected to the hopper and moving the shot-balls vertically, a supply chute(140) connected to the upper part of the vertical conveyor and re-injecting the shot-balls into the projector, and a discharge tube(150) installed at the lower part of the supply chute. A shot-ball sorting unit(10) is installed between the supply chute and the projector, and sorts the shot-balls by particle size. An individual supply unit(20) selectively supplies the sorted shot-balls to the projector according to the thickness and kind of the strip.
Patent KR-20040045773-A (KR)
Title: Portable communication terminal having image messenger furction and a method operating thereof
Inventor: KIM TAE SU
IPC: H04B1/40
Filed: 2002-11-25
Abstract: PURPOSE: A mobile terminal having image messenger function and its operating method are provided to allow a user to directly input a character or a drawing through a TSP(Touch Screen Panel) and exchange it as image data with the other party on a real time basis. CONSTITUTION: An input/output unit(110) has a TSP. When the input/output unit(110) operates as an input unit, a key board and an input window are implemented on the TSP by software to input data or select command. When the input/output unit(110) operates as an output unit, a processed image corresponding to the data and select command and a certain input window are displayed. A program storing unit(130) stores various application programs supported for a user. An image processor(150) converts a certain image inputted from the input/output unit(110) into image data. A controller(160) controls the program storing unit(130) to execute a user-selected application program, and general operations of a mobile terminal. A communicating unit(170) communicates with an external server.
Patent KR-20030007288-A (KR)
Title: Digital player which possesses a e-mail facility and method for processing it
Inventor: JUNG NAM SIK
IPC: G11B20/10
Filed: 2002-11-29
Abstract: PURPOSE: A digital player having an electronic mail function and a method for processing signals thereof are provided to execute mail work under the same environment even if a host device is changed, and prevent outflow and hacking of user information. CONSTITUTION: A digital player(1) having an electronic mail function includes a program storing part(100) storing a mail program executed in a host device, a code storing part(200) storing code data recording information for identifying user, a code control part(300) receiving a signal requesting to extract specific code data from the host device for outputting the corresponding code data from the code storing part, and a signal process control part(400) executing the mail program in the host device and transmitting the output code data to the mail program.
Patent KR-20040048216-A (KR)
Title: Bonded SOI wafer and manufactuing method thereof
Inventor: PARK HYEONG GUK
IPC: H01L27/12
Filed: 2002-12-02
Abstract: PURPOSE: A bonded SOI(Silicon On Insulator) wafer and a manufacturing method thereof are provided to restrain the generation of voids by forming a convexoconcave structure at an oxide layer of the SOI wafer. CONSTITUTION: A convexoconcave portion(13) is partially formed at an oxide layer(11), wherein the oxide layer is formed in an SOI wafer. Preferably, the width(W) of the convexoconcave portion is in the range of 10 μm to 1 mm. The surface area of the oxide layer bonded with a silicon wafer is in the range of 100 cm2, or less. Preferably, the convexoconcave portion is formed at a dicing object portion of the SOI wafer for manufacturing a semiconductor device at the post-process.
Patent KR-20040050650-A (KR)
Title: Method for composing fault tree by digraph
Inventor: LEE GEUN WON
IPC: G06F7/00
Filed: 2002-12-10
Abstract: PURPOSE: A method for automatically synthesizing a fault tree using a digraph is provided to evaluate a risk systematically and scientifically by representing a complex chemical process with the diagraph and automatically writing the fault tree through an automatic diagraph-fault tree transform algorithm. CONSTITUTION: A process flowchart is given(S10). The diagraph is written by including a failure of a node and an apparatus expressing a process variable, and worker's mistake for the given process flowchart(S20). The information for the node and the failure is stored by discriminating the failure data and the node/failure explanation data(S30). A top event defining controllable and uncontrollable change as a numeric value is selected(S40). It is checked/classified that a loop is present on the diagraph and the loop is present in one of the PFFL(Positive Feed Forward Loop), the NFFL(Negative Feed Forward Loop), the PFBL(Positive Feed Backward Loop), and the NFBL(Positive Feed Backward Loop) if the loop is present on the diagraph(S50). The fault tree corresponding to the written diagraph is generated by applying a different fault tree generating rule depending on a situation of the selected top event(S60).
Patent KR-20040051413-A (KR)
Title: Liquid Crystal Display and Method of Fabricating the same
Inventor: KIM UNG GWON
IPC: G02F1/1339
Filed: 2002-12-12
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a method for manufacturing the LCD are provided to increase the height of spacers using an ink jet method. CONSTITUTION: An LCD includes a hole(81a) formed on a non-display area of a substrate(82), and a spacer(80) formed in the hole. The spacer is dispensed on the hole such that the spacer forms an acute contact angle against the vertical face of the hole and, simultaneously, baked. The substrate is one of upper and lower substrates. The upper substrate includes a black matrix formed on the non-display area to separate display regions, color filters formed at the display regions, and a common electrode formed on the black matrix and the color filters. The hole is formed in such a manner that a color filter disposed at the boundary of the display regions is patterned to expose the black matrix. The lower substrate includes a thin film transistor, a passivation layer(76) formed on the overall surface of the lower substrate, a pixel electrodes(78) formed on the passivation layer and electrically connected to the thin film transistor.
Patent KR-20040051996-A (KR)
Title: A refill pen for a ink-injection type
Inventor: OH KYUNG HEE
IPC: B43K5/02
Filed: 2002-12-13
Abstract: PURPOSE: An ink-injection type refill pen with an improved structure is provided to allow a user to more conveniently inject ink into the refill pen by using an ink-injection syringe. CONSTITUTION: The ink-injection type refill pen is composed of a lid(2) and an outer case(4) with a built-in ink filter(3). An ink injection port(6) is formed on the rear side of the outer case(4) in such a manner to communicate with the inside of the outer case(4). Also, a cap(7) is detachably installed at the ink injection port(6), and a cylindrical rubber packing(8) is pressed down to the inside of the ink injection port(6). To inject ink, a user inserts the needle of a syringe into the ink injection port(6). Then the needle passes through the rubber packing(8) and provides ink.
Patent KR-20040062009-A (KR)
Title: Method for dispaying alarm time of mobile communication terminal
Inventor: LEE JIN SEO
IPC: H04B1/40
Filed: 2002-12-31
Abstract: PURPOSE: An alarm time display method of a mobile terminal is provided to allow a user to check an alarm time displayed on a display window even without selecting an alarm function menu. CONSTITUTION: A mobile terminal detects a turnout alarm function has been set(S11). The mobile terminal reads an alarm time which has been inputted by a user from a memory and determines at what time the alarm is set(S12). The mobile terminal performs an operation of combining graphic data to be outputted to LCD according to the determined time(S13). The mobile terminal transfers the graphic data to a driving driver so as to be displayed on a display window, and thus, an hour hand and a minute hand are displayed corresponding to the alarm time(S14).
Patent KR-20020026007-A (KR)
IPC: C02F1/28
Filed: 2001-07-03
Abstract: 본원에서는 쓰레기 고형연료를 건류시켜서 얻어지는 탄소함유율이 30∼70질량%의 탄소질재료와, 바인더로 된 성형물의 발명을 제공한다. 
     이 성형물은 그대로 혹은 가공하여 오수정화등의 환경정화재로서 이용할수있기 때문에, 쓰레기의 유효활용의 장을 제공할수있고, 그 소비를 촉진한다.
Patent KR-20020070284-A (KR)
Title: Colloidal Dispersion of a Cerium Compound and Containing Cerium Ⅲ, Preparation Method and Use
IPC: A61K8/19
Filed: 2000-11-17
Abstract: The invention concerns a colloidal dispersion of a cerium compound containing cerium III. Said dispersion is characterised in that it has a cerium oxide concentration of at least 50 g/l, a proportion of cerium III relative to the total cerium of at least 0.5 %, a conductivity of more than 5 mS/cm, a pH ranging between 4 and 8 and it consists of particles having a mean diameter of more than 15 nm. It is obtained by a method which consists in: reacting at least a cerium III salt with a base in the presence of an acid in an amount such that the H<+>/Ce ratio is more than 1; then re-dispersing in water the precipitate derived from the preceding reaction. Said dispersions can be used in catalysis, lubrication, in ceramics, for making luminophore compounds or polymer films, in cosmetics and as anticorrosive agents.
Patent KR-20020074216-A (KR)
IPC: H01L23/532
Filed: 2000-09-20
Abstract: 본 발명은 구리 상호연결부(1645) 형성 방법을 개시한다. 이 방법은 구조층(1100) 상에 제 1 유전층(1105)을 형성하는 단계와; 상기 제 1 유전층(1105) 내에 제 1 개구부를 형성하는 단계와; 그리고 상기 제 1 개구부 내에 제 1 구리 구조(1125)를 형성하는 단계를 포함하는 구리 상호연결부 형성 방법이 제공된다. 이 방법은 상기 제 1 유전층(1105) 및 상기 제 1 구리 구조(1125) 상에 희생 유전층을 형성하는 단계와; 상기 제 1 구리 구조(1125)의 적어도 일부 상의 상기 희생 유전층 내에 제 2 개구부를 형성하는 단계와; 그리고 상기 제 2 개구부 내에, 상기 제 1 구리 구조(1125)의 적어도 일부와 접촉하는 제 2 구리 구조(1440)를 형성하는 단계를 더 포함한다. 이 방법은 상기 제 1 유전층(1105) 상의, 그리고 상기 제 2 구리 구조(1440)에 인접하는 상기 희생 유전층을 제거하는 단계와; 그리고 상기 제 2 구리 구조(1440)와 상기 제 1 구리 구조(1225)를 어닐함으로써 구리 상호연결부(1645)를 형성하는 단계를 더 포함한다.
Patent KR-20020084127-A (KR)
Title: 부품장착장치와 부품장착방법, 및 부품장착 패널용인식장치, 액정 패널용 부품장착장치 및 액정 패널용부품장착방법
IPC: G02F1/1333
Filed: 2001-02-15
Abstract: 액정 패널의 다음 공정으로의 이송은 패널이 이송 암(6)에 탑재되어서 흡착 패드(12)에 의해서 지지된 상태에서 실행된다. 작은 흡착력으로써 충분하고, 또한 흡착 불균형이 방지된다. 이송 암은 액정 패널의 하측에 배치되어 있어서, 액정 패널을 방해하지 않는다. 액정 패널을 촬상장치(111)에 배치할 때, 패널 지지장치 (112)는 액정 패널의 휨 량을 상쇄하여 패널 마크를 본딩 높이 위치에 위치시키도록 구동이 제어되고, 또한 부품 지지장치는 부품 마크를 본딩 높이 위치에 위치시켜서 상기 본딩 높이 위치에서 액정 패널에 전자 부품을 장착하도록 구동이 제어된다. 따라서, 종래 기술에 비하여 전자부품 장착 정밀도가 향상될 수 있다.
Patent KR-20020077923-A (KR)
IPC: H01L21/822
Filed: 2001-02-19
Abstract: 집적된 금속-절연체-금속 커패시터(7)를 포함하는 집적 소자를 제조하기 위해, 먼저 유전 중간층(11) 및 상부 전극(12)이 구리 하부 전극(6)의 전체 표면에 디포짓된다.  그리고 나서, 금속-절연체-금속 커패시터(7)가 유전 중간층(11)에서 에칭 스톱에 의해 구조화된다.  이로 인해, 상부 전극(12)과 하부 전극(6) 사이의 단락이 방지된다.
Patent KR-20020087070-A (KR)
Title: 서보제어시스템의 발진임계 검출방법
IPC: H02P29/00
Filed: 2001-03-05
Abstract: 서보제어계를 발진시키지 않고 제어파라메터를 조정하는 것을 그 과제로 한다. 
     이를 해결하기 위한 수단으로 서보제어계가 발진되기 어려운 순서로 나열된 각 제어파라메터 P〔p〕(p=0,1…)를 P〔0〕부터 순서로 설정하고, 각 제어파라메터마다 토오크지령 Tr 또는 속도피드백량 ω의 진동의 주파수 성분의 불균일인 흔들림 량σ을 구하여 그 흔들림 량σ이 소정 값 이상이 된 경우, 서보제어계가 발진임계에 달했다고 하여 그 때 설정되었던 제어파라메터를 P〔p-q〕(q는 자연 수) 혹은 P〔0〕으로 되돌린다.
Patent KR-20020081592-A (KR)
Title: 땜납 분말, 플럭스, 땜납 페이스트, 납땜 방법, 납땜된회로기판, 및 납땜된 접합물
IPC: B23K35/02
Filed: 1999-06-10
Abstract: 각기 우수한 저장 안정성 및 리플로우 특성을 갖고 사용될 수 있는 플럭스, 땜납 페이스트, 및 땜납 분말과, 더 나아가 미세 피치 처리와 다양화된 부품 쪽으로의 경향에 부응하는 납땜 방법, 납땜된 회로기판, 및 회로기판과 전자부품용 접합물이 제공된다.  산소함량이 500 ppm 이하인 땜납 분말은 20 ㎛ 이하의 입자 직경을 갖는 입자의 수가 30 % 이하인 분포를 갖는 땜납 입자를 구비한다.  땜납 페이스트용 플럭스는 유기산 에스테르 및 에스테르 분해 촉매로 이루어지는 유기산 성분, 유기 할로겐 화합물, 환원제, 및 pH 조절제를 구비한다.  함수량이 0.5 중량 % 이하인 땜납 페이스트는 주로  플럭스와 땜납 분말을 구비한다.
Patent KR-20030047880-A (KR)
Title: A construct capable of release in closed circular form from a larger nucleotide sequence permitting site specific expression and/or developmentally regulated expression of selected genetic sequences
IPC: C12N5/10
Filed: 2001-03-28
Abstract: The present invention relates generally to constructs and in particular genetic constructs comprising polynucleotide sequences capable of release in covalently closed, circular form from a larger nucleotide sequence such as, but not limited to, a genome of a eukaryotic cell. Preferably, once released, a polynucleotide sequence is reconstituted in a form which permits expression of the polynucleotide sequence. In one embodiment, the reconstituted polynucleotide sequence comprises a coding sequence with all or part of an extraneous nucleotide such as, but not limited to, intronic sequence or other splice signal inserted therein. Expression and in particular transcription of the coding sequence involves splicing out the extraneous sequence. The release and circularization is generally in response to a stimulus such as a protein- mediated stimulus. More particularly, the protein is a viral or prokaryotic or eukaryotic derived protein or developmentally and/or tissue specific regulated protein. The construct of the present invention is particularly useful in conferring genetic resistance against pathogens or inducing apoptosis or other cell death mechanisms useful, for example, in treating cancer or inducing male or female sterility in plants. The constructs permit, therefore, site specific expression and/or developmentally regulated expression of selected genetic sequences.
Patent KR-20040067321-A (KR)
Inventor: JUNG WOL GI
IPC: H04W16/00
Filed: 2003-01-22
Abstract: PURPOSE: A system and a method for optimizing network designing in a CDMA mobile system network and a recording medium therefor are provided to schematize state analysis results and design procedures of a communication network in order to display them to a network designer. CONSTITUTION: A system for optimizing network designing comprises an I/O interface part(501), an RTD(Round Trip Delay) data collection and measurement part(503), an RTD data refining part(505), a BTS information setup part(507), a BTS creation information analysis part(509), a data format processing part(511), a matching processing part(513), a graph processing part(515), a control part(520), a memory(530), and a database(540). The database(540) comprises a map DB(541), an RTD information DB(543), and an analysis result DB(545). The I/O interface part(501) executes communication with a computer which gathers RTD data from BTSs. The RTD data collection and measurement part(503) collects available RTD data among the RTD data of each BTS, transmitted from the computer, measures RTD values between each BTS and all the mobile terminals within its own coverage, and stores them in the RTD information DB(543). The RTD data refining part(505), based on the RTD values measured at the RTD data collection and measurement part(503), calculates call distribution distances according to channels, sectors, and call types and stores them in the RTD information DB(543). The BTS information setup part(507) provides interactive windows so that a network designer can set up BTS information when the designer wants to install a BTS newly or to move a BTS.
Patent KR-20030019497-A (KR)
Inventor: KANG CHEON BOK
IPC: F16L55/18
Filed: 2003-01-25
Abstract: PURPOSE: A leakage of fluid even though a mounting position of seal is changed by adjusting driving force of a hydraulic cylinder moving a housing according to the temperature. CONSTITUTION: A main body(501) of a cylindrical shape is inserted to a housing. At least one groove(502) is formed in upper circumference of the main body. A first seal(503) is installed to the groove and contacts with the housing. A second seal(505) is installed in a groove(504) formed below the first seal, and contacts with the housing. A pair of supporting parts(508) has a bypass(507) to flow fluid in a pipe. An elastic body is installed to the supporting parts to close passage when the main body is lowered by contacting with inner circumference of the pipe. A reinforcing body(511) prevents gaping of lower end of the supporting parts.
Patent KR-20040069391-A (KR)
Inventor: JUNG I SEON
IPC: H01L27/04
Filed: 2003-01-29
Abstract: PURPOSE: A method for forming an MIM capacitor of a semiconductor device is provided to simplify process and to reduce contact resistance by using directly a via as an upper electrode. CONSTITUTION: The first insulating layer(150) with the first via is formed on a substrate(100). The first barrier layer(250) and a metal film(300) are sequentially formed on the first via. A dielectric film(350) is formed on the metal film. The second insulating layer(400) is formed on the resultant structure. The second via is formed by selectively etching the second insulating layer. The dielectric film on the metal film is partially removed. An upper electrode(900) is formed in the second via.
Patent KR-20040070373-A (KR)
Inventor: HUH YEOP
IPC: F28F9/00
Filed: 2003-02-03
Abstract: PURPOSE: A structure for combining a header tank and a support of a radiator for an air conditioner of a vehicle is provided to maximize a brazing effect between the header tank and the support by forming a support protrusion and a support piece horizontally extended to both sides of a support body of which both ends are fixed to the header tank. CONSTITUTION: A structure for combining a header tank(100) and a support(120) of a radiator(R) for an air conditioner of a vehicle is composed of a pair of header tanks comprising a header(110) having fixing pieces(116) at left and right sides of the body and a cup-shaped tank; a plurality of tubes(130) having both ends fixed to the header tanks and forming a coolant flow path; a radiating fin(140) corrugated between the tubes; the support of which both ends are connected with the header tanks; and a support protrusion(128) and a support piece(124) horizontally extended at both ends of the body.
Patent KR-20030023669-A (KR)
Title: A frugal toilet paper hanger
Inventor: HWANG SUN WOOK
IPC: A47K10/16
Filed: 2003-02-27
Abstract: PURPOSE: A toilet roll rack for preventing over-unwinding of the toilet roll is provided to prevent that the toilet roll is winded off too much in use. CONSTITUTION: The toilet roll rack comprises a frame for holing a toilet roll and a pressing piece(20) for controlling unwinding of toilet roll. The pressing piece is provided in a side of the frame. The frame consists of a fixing portion for fixing the frame and a supporting rod(12) for racking the toilet roll wherein, in the middle of the supporting rod, a hollow guide piece is protruded from the supporting rod. The pressing piece(20) comprises a pressing surface to be contacted with a inner surface of the inserted toilet roll, a connection for a spring, a coil spring of which an end is connected with the connection, wherein the connection is provided in an opposite side of the pressing surface. The connection and the coil spring are inserted into the hollow guide piece so that the pressing piece(20) is elastically expanded along the guide piece.
Patent KR-20030074179-A (KR)
Title: 음극선관 및 영상 표시장치
IPC: H01J29/81
Filed: 2003-03-03
Abstract: 음극선관은 패널, 퍼늘 및 네크를 포함하고, 그 내부가 밀봉되어 있는 벌브; 패널의 내부면의 형광스크린을 향하여 전자빔을 방사하는 전자총; 전자기 편향효과를 통하여 전자빔의 궤적을 편향하는 전자기 편향요크; 정전 편향 효과를 통하여 전자빔의 궤적을 편향하는 정전 편향전극을 포함한다.    정전 편향 전극은 네크로부터 패널까지 2개 이상의 부로 퍼널의 내면을 분할하는 전극판을 포함한다.    전극판의 단부는 접촉하지 않고 중첩되는 위치에 배치된다.    그들 전극판은 네크로부터 패널까지 퍼늘의 내면을 덮는다.    다른 전압이 서로 인접하는 전극판에 인가된다.
Patent KR-20030036311-A (KR)
Title: Production method for containing sanitary wet mask in vacuum packaging paper and containing vacuum sanitary cotton fabric and wet paper towel in mask
Inventor: LEE SUNG MOON
IPC: B65D81/20
Filed: 2003-03-03
Abstract: PURPOSE: A production method for inserting a sanitary wet mask in a vacuum packaging paper and inserting a vacuum sanitary cotton fabric and a wet paper towel into a mask is provided to protect a respirator when you have a cold and work in the dust. CONSTITUTION: A mask is heat treated in a sanitary raw water and a functional water at a high temperature, is contained in a vacuum packaging paper(20) and is torn for use. A cotton fabric and a wet paper towel(10) are inserted into a vacuum packaging paper(20) and is contained in the body of a mask(30) and is opened for use.
Patent KR-20040078982-A (KR)
Inventor: HER KWANG
IPC: A63F9/02
Filed: 2003-03-05
Abstract: PURPOSE: Provided is an electronic dart game device to make the progress display of same dart game and the display of determined advertisement after or during the game possible, and to have everybody in the same place enjoy the game, by using an external display unit, and besides to prevent the risk of a dart pin by using a remote controller. CONSTITUTION: The electronic dart game device includes; a storage(210) storing a dart image data which has a range divided into more than at least one, a score corresponding to the range, and plural advertisement, video and audio data matched to the range; a user's signal input(211) outputting the start or the progress signal of game according to user's operation; a receiving unit(212) receiving the start or the progress signal of the game; a controller(214) outputting the dart image data to the outside, having the game progress displayed on the dart image, and outputting the advertisement, video or audio data according to the result of the dart game; an external interface unit; and an external display unit.
Patent KR-20040083639-A (KR)
Inventor: YUM SANG BOK
IPC: H04M11/00
Filed: 2003-03-24
Abstract: PURPOSE: A channel switching circuit of a mobile phone is provided to save a communication charge by transmitting information such as a photo, video and a text message to a remote place through a cable network. CONSTITUTION: A receptacle(11) connects a transceiver(20) to a mobile phone(10). A switch(12) switches the connection of a USB and an external speaker according to whether an ear jack(13) is inserted or not. A driving unit(14) processes a signal inputted through the switch(12) so that an MSM(Mobile Station Modem)(15) can detect it. The MSM(15) cancels noise from a signal transmitted to the other party, emphasizes a critical signal component and compresses it. A transceiver(20) converts USB data into a voice data format or voice-related data to USB data to communicate between a mobile phone(10) and a wire telephone(30). The wire telephone(30) houses the transceiver(20) in a transmitter/receiver connecting unit to provide a wire channel to the mobile phone(10).