baber/WOPTO huggingface dataset:
Patent KR-20040097541-A (KR)
Inventor: CHOI DEUNG MO
IPC: F27B3/10
Filed: 2003-05-12
Abstract: PURPOSE: To provide a slag inflow blocking apparatus for preventing slag from flowing into molten steel ladle along with molten steel when discharging molten steel from an electric furnace. CONSTITUTION: The apparatus comprises a slag detection part comprising first coil for generating induced electromotive force by covering the outer side of tap hole of an electric furnace, and second coil for sensing change of voltage generated by the induced electromotive force; a control part for outputting slag inflow signal by receiving a detection signal from the slag detection part; and a cutoff part installed at one side of the electric furnace to close the tap hole by receiving a cutoff signal from the control part, wherein the cutoff part comprises a bracket (301) at one side of which a forward and reverse motor (310) is installed; power transmission gear (350), tension gear (340), pinion gear (360) and rack gear (330) installed on a rotary shaft of the forward and reverse motor; a guide bar (320) longitudinally fixed to the front of the rack gear; and a cutoff rod (370) fixed to the rear of the guide bar and lowered together with the guide bar to open and close the tap hole, and wherein the cutoff part further comprises position sensors (390) installed upper and lower parts of the guide bar to sense the bracket.
Patent KR-20040097859-A (KR)
Inventor: CHOI JIN MAN
IPC: B62K17/00
Filed: 2003-05-13
Abstract: PURPOSE: An apparatus for driving tumbler is provided to enable a user to freely move a tumbler by generating friction driving force. CONSTITUTION: A concave frame(110) is bent downward and connected to two wheels(112). A footboard(111) is welded to the upper part of the frame. Axle housings(114) are welded to both ends of the frame. The wheels and a driven drum(113) are integrally fixed to the axle housings by a wheel axle. Support units(115) are fixed to the upper part of the frame, and are coupled to a handle support bar(116). A hinge shaft(121) is coupled to the handle support bar, and has an idle double-chain gear(122). The handle support bar includes a fixed frame(118), a handle(117), and a hole through which the hinge shaft passes. A forward shaft and a backward shaft are rotatably fixed to the fixed frame. A forward driving drum is coupled to one end of the forward shaft. A forward gear and a chain gear are installed at the other end of the forward shaft.
Patent KR-20030089488-A (KR)
Title: 증기 터빈용 노즐 박스 및 그의 형성 방법
IPC: F01D9/04
Filed: 2003-05-16
Abstract: 노즐 박스는 서로 볼트 결합되는 제 1 및 제 2 노즐 박스 절반부를 구비한다.  각각의 노즐 박스 절반부는 그의 전체 180° 아크를 따라 노즐을 지지하는 노즐 링 세그먼트(nozzle ring segment)(12)를 구비하여, 노즐 박스 절반부가 서로 결합될 경우, 노즐 박스는 그의 360° 원주 둘레에서 노즐의 연속성을 갖도록 형성한다.  각각의 노즐 링 세그먼트 상에 지지된 노즐은 노즐 박스의 출구 평면과 수직한 입구(inlets) 및 연관된 통로와 연통한다.
Patent KR-20040098811-A (KR)
Inventor: KIM SEONG MUK
IPC: B23K35/36
Filed: 2003-05-16
Abstract: PURPOSE: Flux composition for brazing aluminum and a brazing method using the same are provided to change a color of a surface of a product into a black color by performing only a brazing process without performing a painting process. CONSTITUTION: Aluminum fluoride carbonate and TiO2 or iron oxide such as FeO, Fe2O3, and Fe3O4 are mixed by adding water, thereby forming a mixture(S10). The mixture is coated on a surface of a product made from aluminum(S12). Then, the mixture coated on the surface of the product is dried(S14). The mixture is subject to a brazing process by aligning the mixture in a brazing furnace(S16). The mixture includes 5 to 99.9 weight percent of aluminum fluoride carbonate and 0.01 to 95 weight percent of TiO2 or iron oxide.
Patent KR-20040099988-A (KR)
Inventor: HAN TACK DON
IPC: G06F1/00
Filed: 2003-05-21
Abstract: PURPOSE: A wearable computer is provided to satisfy the fashion as clothes with the outer cover of diverse designs and guarantee free motion of a user by separately installing each part of the computer to the inner cover for weight distribution and forming a cable path to a part of small surface change in human body when the user makes a motion. CONSTITUTION: The inner cover is attached to the outer cover. The computer is installed to the inner cover. The computer comprises a main device(10), peripherals(20), a signal converting module(32) converting a digital signal applied from the main device into an analog signal, a display module(30) displaying/outputting the analog signal output from the signal converting module, and a battery(40). Each device is attachable/detachable by connecting respective devices with each other through a cable.
Patent KR-20040100149-A (KR)
Inventor: KIM YONG SIK
IPC: H04B1/40
Filed: 2003-05-21
Abstract: PURPOSE: A method for creating a multimedia message of a mobile terminal is provided to reduce a user's mistake which can be generated when adding a plurality of picture files by checking the files to be added in a thumb-nail form. CONSTITUTION: A user creates an origination message, selects a media addition menu and selects a picture keeping box(S31-S34). A display window is divided into a picture file window for displaying a picture file and a thumb-nail window for displaying a selected picture file in a thumb-nail form(S35). When the user presses a shift key, a picture file pointer is moved in a direction of the pressed shift key and a picture file indicated by the picture file pointer is displayed on the picture file window(S36-S38). When the user selects the picture file displayed on the picture file window, it is additionally displayed on the thumb-nail window(S39,S40). When the user selects picture addition, the picture file registered in the thumb-nail window is added to the origination message(S41,S42).
Patent KR-20040101737-A (KR)
Inventor: BAE JU HAN
IPC: G11B7/005
Filed: 2003-05-26
Abstract: PURPOSE: A method and a device for compensating for a data reproduction signal recorded on an optical disk are provided to compensate for data inputted to a Viterbi decoder by a binarizer which binarizes the data recorded on an optical disk into binarize data, thereby reproducing the stored data without an error. CONSTITUTION: A system detects a period of an input signal formed with a predetermined code(S610). The system decides whether the detected period is smaller than a predetermined setup value(S620). If so, the system controls a value of the input signal, and outputs the controlled input signal(S630).
Patent KR-20040104177-A (KR)
Inventor: PARK JA YEONG
IPC: H04B1/48
Filed: 2003-06-03
Abstract: PURPOSE: A TDD(Time Division Duplex)-type amplification module is provided to minimize the power consumption by executing an amplification operation in a TDD method so that power can be consumed as needed only. CONSTITUTION: Rx/Tx signals are inputted and outputted through the first and second ports(P1,P2). The first transmission line(L1), of which one end is connected to the first port(P1) through the first capacitor(C1), has a length of 1/4 for the wavelength of the Rx/Tx signals. The second transmission line(L2), of which one end is connected to the other end of the first transmission line(L1) and of which the other end is connected to the second port(P2) through the fifth capacitor(C5), has a length of 1/4 for the wavelength of the Rx/Tx signals. The cathode of the first pin diode(D1) is connected to the first port(P1) through the first capacitor(C1). The cathode of the second pin diode(D2) is connected to the second port(P2) through the fifth capacitor(C5). A matching network(41), connected to the anode of the first pin diode(D1) through the second capacitor(C2), executes impedance matching. A power amplifier(42), operated according to an inputted TDD control signal, amplifies a TX signal inputted through the matching network(41).
Patent KR-20040104180-A (KR)
Inventor: JUNG HUI SEOK
IPC: B62D25/14
Filed: 2003-06-03
Abstract: PURPOSE: Sealing structure for preventing corrosion of a dash panel is provided to prevent infiltration of foreign matters or moisture, and to extend the life span of the vehicle by forming the burring flange around a sub dash panel, increasing the hole of the main dash panel larger than the hole of the sub dash panel and sealing around the flange. CONSTITUTION: A dash panel is composed of a main dash panel(1) between an engine room and a passenger room and a sub dash panel(2) attached to a rubber grommet(3) for preventing noise and corrosion in mounting a chassis part with the double structure. A hole(11) of the main dash panel is processed to be larger than a hole(21) of the sub dash panel. A burring flange(22) is formed around the hole of the sub dash panel to place the hole of the main dash panel. After painting the main dash panel and the sub dash panel, sealer(4) is spread around the flange of the sub dash panel.
Patent KR-20030095363-A (KR)
Title: 상호접속 지지된 연료전지 어셈블리, 이를 제조하기 위한예비성형물 및 이의 제조방법
IPC: H01M8/24
Filed: 2003-06-11
Abstract: 본 발명은 둘 이상의 전극(112, 116) 및 전해질(114)을 포함하는 하나 이상의 연료전지(118)를 포함하는 연료전지 어셈블리(100)에 관한 것이다.  상호접속 구조물(102)은 제거가능한 희생물질(110)에 의해 초기에 한정되는 하나 이상의 유동채널(104)을 포함한다.  연료전지 어셈블리의 형성방법은 하나 이상의 유동채널을 갖는 상호접속 구조물을 제공하는 단계, 희생물질을 유동채널에 침착시키는 단계, 전극, 또는 전극/전해질 물질을 상기 상호접속 구조물 및 희생 물질에 침착시키는 단계, 및 연료전지를 희생물질이 제거되도록 처리하는 단계를 포함한다.
Patent KR-20040107305-A (KR)
Inventor: KIM DO YUN
IPC: G02F1/1333
Filed: 2003-06-13
Abstract: PURPOSE: A liquid crystal display device is provided to reduce the side space of the liquid crystal display device by supporting the lamp wire by the wire guide. CONSTITUTION: A liquid crystal display device includes a lamp, a supporter main(130), a bottom cover, a lamp holder, a lamp wire and a wire guide(200). The lamp is installed on the rear surface of the liquid crystal display panel to radiate the light. The supporter main supports the liquid crystal display panel and the lamp. The bottom cover is installed on the bottom of the supporter main to protect the lamp and prevent light leakage. The lamp holder is inserted into the both ends of the lamp to protect the lamp. The lamp wire is connected to the both ends of the lamp and is drawn to the top of the bottom cover through the lamp holder. And, the wire guide supports the lamp wire and guides the drawing direction.
Patent KR-20040042793-A (KR)
Inventor: NAKAJIMA DAI
IPC: H01L23/40
Filed: 2003-06-19
Abstract: PURPOSE: A power semiconductor device is provided to reduce a size and a manufacturing cost of the power semiconductor device while improving a productivity and shock-proof characteristics. CONSTITUTION: A power semiconductor device includes a heat emitting plate(5) having a first main surface and a second main surface facing each other, a semiconductor device disposed on the first main surface, a mold resin casing(1) and at least one through hole(2). A mold resin casing has one main surface and the other main surface. One main surface of the mold resin casing covers the heat emitting plate and the power semiconductor device while exposing the second main surface of the heat emitting plate and is aligned with the second main surface of the heat emitting plate. The other main surface of the mold resin casing faces the one main surface of the mode resin casing. At least one through hole is formed in a non-peripheral portion of the mold resin casing such that the through hole avoids the power semiconductor device and the heat emitting plate.
Patent KR-20040110827-A (KR)
Inventor: KIM GI DEOK
IPC: H04M1/23
Filed: 2003-06-20
Abstract: PURPOSE: A key button device of a mobile phone is provided to prevent erroneous operation of key buttons and improve the usage of key buttons by regularly maintaining press action of the key buttons and the sense of click by configuring key molding parts at the key buttons. CONSTITUTION: A key button device(10) of a mobile phone is installed at a casing frame(1). A plurality of key parts(20,200) are secured in the casing frame(1), having switch parts(40,400) at a position corresponding to the casing frame(1). Key molding parts(30,300) are combined with the key parts(20,200), covering outer circumferences of the switch parts(40,400). The switch parts(40,400) are installed on a printed circuit board(2) in the casing frame(1) and are protruded to be combined with the key molding parts(30,300).
Patent KR-20030063278-A (KR)
Inventor: JANG SE GWON
IPC: G01F1/58
Filed: 2003-06-28
Abstract: PURPOSE: A cyclone turbine flowmeter is provided to precisely and stably measure flow rate of fluid by reducing the loss of fluid energy moving mechanism caused by temperature variation. CONSTITUTION: A cyclone turbine flowmeter includes a housing(40) having a fluid path(43) therein, and a fixing turbine(10). The fixing turbine(10) has an inlet pipe(50a) and an outlet pipe(50b), which are connected both sides of the housing(40) so as to introduce and discharge fluid. The fixing turbine(10) is formed at an inner portion thereof with a fluid path for applying rotational force to fluid introduced into the inlet pipe(50a) from an exterior. A rotor(20) is rotated by fluid, which passes through the fluid path of the fixing turbine(10). An auxiliary turbine(30) is provided to discharge fluid to outside through the outlet pipe(50b).
Patent KR-20050003224-A (KR)
Inventor: CHENG HUNG-LIN
IPC: G06F15/16
Filed: 2003-06-30
Abstract: PURPOSE: An interactive platform integrating a game and diverse communities, and a service system thereof are provided to offer a community platform integrating diverse service functions satisfying needs of a provider and a game user. CONSTITUTION: A client side front-end platform includes an installation module(100) installing a background, an icon, and a browser, and recognizing a network environment, an application program module(200) automatically updating/executing internal system programs, and a game system module(300) responding/executing the system programs in order to execute the game. A server side back-end platform includes a personal information managing system(400), a management system, and a database(600). Popular information push systems(201,301), a billing system(502), an EC management system(207), an integrated connection management system(505), and a game management system(506) are connected to the personal information management system. The integrated connection management system is connected to records of connection systems(205,304). Both platforms are connected through a transfer protocol.
Patent KR-20050005080-A (KR)
Inventor: JEON SI YOUNG
IPC: B60Q1/04
Filed: 2003-07-01
Abstract: PURPOSE: A headlamp for a vehicle is provided to improve the assembling performance in manufacturing the vehicle by making a lower mounting rib combined to a lower retainer clip while the lower mounting rib is adjusted up and down. CONSTITUTION: In a headlamp for a vehicle, an insertion protrusion is outward protruded to a headlamp housing(110) having a lens combined to the front, and an upper mounting rib, combined to an upper retainer clip(300) installed to the upper part of a front end panel(200), is outward protruded to the upper part of a side of the headlamp housing where the insertion protrusion is formed. A seating groove(113) is formed to the lower part of a side of the headlamp housing. One end of a lower mounting rib(112b) combined to a lower retainer clip(300) installed to the lower part of the front end panel is seated on the seating groove slidably by a bracket(500). The bracket is fastened to the headlamp housing by bolts(400).
Patent KR-20040026110-A (KR)
Inventor: TAKEDA TAKANOBU
IPC: G03F7/039
Filed: 2003-07-03
Abstract: PURPOSE: To provide a resist material, particularly a chemical amplification positive type resist material having higher sensitivity, resolution, exposure margin and process adaptability than a conventional resist material, ensuring a good pattern shape after exposure and exhibiting excellent heat stability. CONSTITUTION: The resist material contains a high molecular compound containing repeating units shown by formula (1) and having a weight average molecular weight of 1,000 to 500,000 (wherein R¬1 and R¬2 are H, a hydroxy group, an alkyl group, a halogen atom, or a trifluoromethyl group, R¬3 is a methyl group or an ethyl group; R¬4 and R¬5 are an alkyl group, and R¬4 and R¬5 may combine with each other to form a cyclic structure).
Patent KR-20050003800-A (KR)
Inventor: CHO YOUNG KWON
IPC: H04B1/707
Filed: 2003-07-04
Abstract: PURPOSE: An apparatus for searching a cell of a mobile communication system using multiple access, and a method therefor are provided to efficiently and promptly search for a cell by searching for the cell through multi-steps by using OFDM(Orthogonal Frequency Division Multiplexing) symbol timing, an FC(Frame Cell) start point and pilot patterns. CONSTITUTION: A symbol synchronization acquirer(613) detects a symbol boundary of an inputted receiving signal. A frame cell synchronization acquirer(615) detects a frame cell boundary by being synchronized with the symbol boundary detected by the symbol synchronization acquirer(613). A pattern detector(617) is synchronized with the frame cell boundary for detecting reference signals by symbol intervals in a search interval, and detects patterns of the detected reference signals. A controller(611) compares the detected patterns with preliminarily stored patterns for detecting a base station to which a terminal belongs.
Patent KR-20050008263-A (KR)
Inventor: SHIN DONG HYUP
IPC: B41J13/00
Filed: 2003-07-15
Abstract: PURPOSE: A cassette for feeding paper is provided to regularly maintain an entrance angle of the printing paper into a paper separator. CONSTITUTION: A cassette contains a cassette frame(20), a supporting plate(30), a paper feeding spring(40), a guide member(50) and a link portion(60). The supporting plate supports a printing paper(70) by installing inside the cassette frame. The paper feeding spring moves the supporting plate upward and downward according to the amount of remaining printing papers by elastically installing between the cassette frame and the supporting plate. The guide member guides the vertical movement of the supporting plate by connecting with the supporting plate. The link portion is installed in the supporting plate and slid horizontally according to the vertical movement o the supporting plate. Thereby, the reliability about a paper feeding function is secured by regularly maintaining the entrance angle of the printing paper into a paper separator.
Patent KR-20050009520-A (KR)
Inventor: JEONG YONG CHEOL
IPC: H01L27/108
Filed: 2003-07-16
Abstract: PURPOSE: An ion implant method for fabricating a MOS(metal oxide semiconductor) capacitor is provided to embody a highest ion density on the surface of silicon by forming a buffer oxide for easily forming a shallow channel of a cell capacitor and by removing the buffer oxide after the ion density on the surface of the silicon becomes highest in consideration of the thickness of the buffer oxide. CONSTITUTION: An STI(shallow trench isolation)(101) is formed in a silicon substrate(102) to divide the substrate into a planar DRAM(dynamic random access memory) region, a DRAM peri region and a logic region. A buffer oxide is formed on the substrate having the STI. Photoresist of the first predetermined shape is formed on the buffer oxide to control the threshold voltage of a cell transistor. By using the photoresist of the first predetermined shape as a mask, ions for adjusting the threshold voltage of the cell transistor are implanted into the substrate to form a well in the predetermined region of the substrate. Photoresist of the second predetermined shape is formed on the buffer oxide to control the threshold voltage of a cell capacitor. By using the photoresist of the second predetermined shape as a mask, ions for adjusting the threshold voltage of the cell capacitor are implanted to make highest the ion density on an interface between the buffer oxide and the surface of the substrate.
Patent KR-20050011505-A (KR)
Inventor: KANG MYUNG KWUN
IPC: B21B31/08
Filed: 2003-07-23
Abstract: PURPOSE: To provide a wire rod roll exchanging apparatus for preventing laxity of assembled rolls and improving productivity and quality of products by promptly determining up and down positions of thread bush and constantly maintaining roll binding force when exchanging and assembling wire rod rolls. CONSTITUTION: The apparatus for exchanging rolls of wire rod rolling mill comprises a moving part for moving the upper table on which the block stand is put to the chucks of the replacement device by comprising rails installed on the ground toward chucks for fixing a block stand of the wire rod rolling mill, a transfer car moved to the chucks along the rails, a hydraulic cylinder installed on the ground and connected to the transfer car to move the transfer car, a screw jack installed on the transfer car, an upper table installed above the screw jack and vertically lifted and lowered according to operation of the screw jack, a diverter upper plate which is installed on the upper table in such a manner that the diverter upper plate is slidable in a width direction of the rails, and on an upper part of which the block stand is put, a lead screw rotatably installed on the upper table to move the diverter upper plate and engaged with the diverter upper plate, a transfer handle installed at a front end of the lead screw to rotate the lead screw, and a fixing means installed on the diverter upper plate to fix the block stand put on the diverter upper plate; a turn part for turning the chucks to move respective rolls of the block stand fixed to the chucks to an operation position; and a rotary part for rotating a thread bush of the block stand to fix the rolls or release the fixed state of the rolls.
Patent KR-20030067629-A (KR)
Inventor: KIM YEONG OK
IPC: G10G7/00
Filed: 2003-07-24
Abstract: PURPOSE: A portable instrument case is provided to allow a user to conveniently use the portable instrument case by forming a music book housing, and to adjust humidity in the portable instrument case. CONSTITUTION: A portable instrument case includes a body section(10), a cover section(20) and an inner cover section(30). The body section(10) has a body made of synthetic material, reinforcement members, and a fabric. A damping member(110) is provided between the reinforcement members and the fabric. A hygrometer(16) is formed at one reinforcement member in order to measure and display humidity in the portable instrument case. The cover section(20) covers the body section(10). The cover section(20) includes an outer skin and an inner skin, and reinforcement material formed between the outer skin and the inner skin. The inner cover section(30) rotatably coupled to the body section(10) by means of a hinge(120). A housing is formed in the inner cover section(30) in order to receive a music book therein. A humidifier(36) is provided in the inner cover section(30) in order to spray moisture when humidity in the portable instrument case is lowered below a reference level.
Patent KR-20050015651-A (KR)
Inventor: KIM SEUNG HYUN
IPC: H01L21/027
Filed: 2003-08-07
Abstract: PURPOSE: A method of forming an anti-reflective layer in a semiconductor manufacturing process is provided to form a uniform oxide layer on the entire surface of a wafer by oxidizing an ARC SiON surface by an O3 gas. CONSTITUTION: A lower layer(100) is formed on a semiconductor substrate. A first anti-reflective coating(102) is formed on the lower layer. A second anti-reflective coating(104) is formed on the first anti-reflective layer. A surface oxide layer is uniformly formed by applying an O3 gas onto a surface of the second anti-reflective coating. Photoresist(106) is coated on the second anti-reflective coating including the surface oxide layer. A lower conductive layer pattern is formed by patterning the photoresist.