baber/WOPTO huggingface dataset:
Patent KR-20020086614-A (KR)
Title: 구배（ｇｒａｄｅｄ）박막
IPC: C23C16/48
Filed: 2001-03-02
Abstract: 박막은 원자층 증착에 의해 형성된다. 이것에 의해 막의 구성물이 사이클(301) 또는 자기한정 화합물의 대체펄스를 포함하는 (450, 455, 460, 470)동안 단일층에서 단일층까지 다양해질 수 있다. 설명한 실시예에서 불순물 소스(306 또는 460)의 다양한 양이 사이클 공정 동안에 도입된다. 이에 의해 아주 얇은 박막에서도 구배되는 게이트 유전층(72)이 제공된다. 2nm만큼 얇은 게이트 유전층(72)은 순수한 실리콘 산화물에서 옥시니트리드 내지 실리콘 질화물까지 다양해질 수 있다. 유사하게, 게이트유전층(72)은 알루미늄 산화물에서 알루미늄 산화물의 혼합물 및 더 높은 유전물질(예, ZrO 2 ) 내지 순수한 높은 k물질 및 알루미늄 산화물까지 다양해질 수 있다. 또 다른 실시예에서, 금속 질화물(432)(예, WN)은 먼저 라이닝 이중 다마스크 트렌치와 바이어스를 위한 장벽으로서 형성된다. 대체증착공정 동안에, 구리는 예를 들면, 분리된 펄스로 도입될 수 있으며, 구리 소스 펄스(460)는 순수한 구리(436)가 상부표면에 형성될 때까지 점차적으로 주파수가 증가하며, 변환영역(434)을 형성한다. 구배된 구성물과 다양한 다른 물질은 뚜렷한 물질 인터페이스에서 발생할 수 있는 식각 비율 조절, 전기이동 및 무저항의 전기접촉과 같은 문제를 해결한다.
Patent KR-20040067012-A (KR)
Inventor: JUNG I SEON
IPC: H01L21/02
Filed: 2003-01-21
Abstract: PURPOSE: A method for forming an MIM(metal-insulator-metal) capacitor of a semiconductor device is provided to reduce fabricating cost by eliminating the necessity of an apparatus for depositing a material of a high dielectric layer, and to remarkably shorten an interval of process time by installing a chamber capable of making an oxygen atmosphere in an apparatus for depositing a lower electrode. CONSTITUTION: A via is formed in the first insulation layer(150) to expose a lower metal interconnection(100). The first barrier layer is formed on the first insulation layer including the via. A metal layer(300) is formed on the first insulation layer having the first barrier layer. After the second and third barrier layers are formed on the metal layer, a lower electrode layer of a capacitor is formed. The lower electrode layer of the capacitor is oxidized to form a dielectric functioning layer. An upper electrode layer of the capacitor is formed on the dielectric functioning layer. The upper electrode layer of the capacitor, the dielectric functioning layer and the lower electrode layer of the capacitor are patterned to form the capacitor.
Patent KR-20030065349-A (KR)
Title: 차량용 테일 라이트
IPC: F21W107/17
Filed: 2003-01-27
Abstract: 도 7(b)로 나타낸 비교예에서는 기판(101)의 구조는 간단하지만, 발광 다이오드(102, 103)는 렌즈(107)로부터 떨어져 있으므로, 렌즈 상부는 어두워지고, 반대로 발광 다이오드(105, 106)는 렌즈(107)에 가까우므로, 렌즈 하부는 밝아진다.  렌즈(107)면에서 밝기의 고르지 못함이 발생하기 쉽다. 
     도 7(a)는 본 발명품이며, 비스듬한 렌즈(51)에, 거의 병행하여 발광 다이오드(54 내지 58)를 배열함으로써, 렌즈(51)에서의 밝기를 균일하게 했다.  그것을 달성하기 위해, 발광 다이오드(54 내지 58)를 지지하는 기판을 계단 형상 기판(52)으로 하여, 이 계단 형상 기판(52)의 후면에 반사면을 형성했다.
Patent KR-20030022200-A (KR)
Title: Reception device in roman shade-typed curtain wherein wrinkles formed at regular intervals by plural spool structures
Inventor: AN EUN RO
IPC: A47H5/032
Filed: 2003-02-04
Abstract: PURPOSE: Provided is a reception device in a roman shade-typed curtain wherein wrinkles are formed at regular intervals by spool structures which forms as many wrinkles as possible with minimizing the volume of the spool so that it improves beauty of the curtain. CONSTITUTION: The reception device in the roman shade-typed curtain wherein the wrinkles are formed at regular intervals by the spool structures comprises the parts of: a steel lead which is inserted into one middle part of a spool body(1); a fixed body(21) which is inserted into rail bar body(39); a hexagonal pole(17) which is put between entrances of the fixed body; a hexagonal pillar(9) which is inserted into the entrance of both fixed bodies; a cylinder(8) which is placed at the internal side of the entrance; and an adjuster(12) and an end piece(32) which are inserted into both edges of the rail bar body.
Patent KR-20030036279-A (KR)
Inventor: CHOI BOK MOON
IPC: A47C27/00
Filed: 2003-02-07
Abstract: PURPOSE: An electrothermal mattress combined with refined salt, hardwood charcoal and plant leaves and a method of making the same are provided to make a mattress filled with functional loess combined with yellow clay. CONSTITUTION: The mattress(6) is manufactured similarly with a bed. A base block(10) of a butterfly shape is placed on the bottom face so as to sustain a weight and a canvas(11) is laid thereon. Then, hardwood charcoal(5), elvan gravels(4), coarse sand(4) and an electric papered floor(3) for heating, and a yellow clay(2) matured by being combined with a refined salt without salt water are sequentially laid thereon. Finally, a radiated plate(1) is laid thereon.
Patent KR-20040073667-A (KR)
Title: Bonding wire for semiconductor device
Inventor: CHO YEONG CHEOL
IPC: H01L21/60
Filed: 2003-02-14
Abstract: PURPOSE: A bonding wire for a semiconductor device is provided to enhance a fracture load characteristic, an apparent stiffness characteristic, and an electric conductivity characteristic by improving the structure of the bonding wire. CONSTITUTION: A matrix part is formed with copper having purity of 99.999 percent. A coating part is formed with one selected from a group including Pd, Pd-Ni alloy, Au, Ag, and Au-Ag alloy. The matrix part is covered by the coating part. The matrix part corresponds to 63 to 99.98 weight percent. The coating part corresponds to 0.02 to 37 weight percent. The matrix part includes Al -f 0.001 to 0.005 weight percent, Ag of 0.001 to 0.005 weight percent, Ca of 0.001 to 0.005 weight percent, and one selected from a group including B, Be, La, Ge, S, P, and Ba of 0.001 to 0.005 weight percent.
Patent KR-20040074512-A (KR)
Inventor: CHOI JAE YEONG
IPC: B22F1/10
Filed: 2003-02-19
Abstract: PURPOSE: A method for coating a surface of inorganic powder is provided to prevent the cohesion of coated inorganic powder and the clustering of coating material between inorganic powders. Further, an inorganic powder with metal oxide coating of a uniform thickness is provided. CONSTITUTION: The method for coating a surface of inorganic powder comprises the steps of: (a) preparing an alcohol solution of alcohol-soluble metal salt and an alcohol solution of amine compound; and (b) mixing an inorganic powder with the above two alcohol solutions and stirring the mixture to coat the surface of inorganic powder with metal hydroxide resulted from the above alcohol-soluble meal salt. The method optionally further comprises the step of drying the coated inorganic powder and then heating it at a temperature of about 300-500 deg.C under the oxidizing atmosphere to convert the metal hydroxide coating into metal oxide coating after step (b) and the step of washing the coated inorganic powder with lower aliphatic alcohol of C1-C4 between step (b) and the above drying step.
Patent KR-20040076025-A (KR)
Inventor: CHO SU CHEOL
IPC: E01D2/04
Filed: 2003-02-24
Abstract: PURPOSE: A steel box bridge using prestress is provided to heighten economical efficiency by lowering the sectional height of a steel box type girder. CONSTITUTION: The steel box bridge(100) using prestress contains an abutment, a steel box type girder(140) located on the upper end of a pier(2), a floor plate(150) located on the upper side of the steel box type girder(140), and many tendons(160) tensioned on a negative moment section corresponding to the pier(2) and located in parallel.
Patent KR-20040078785-A (KR)
Inventor: PARK JIN SU
IPC: G11C16/10
Filed: 2003-03-05
Abstract: PURPOSE: A bank dividing apparatus of a flash memory is provided to reduce the length of the bitline by dividing the block of the flash memory into two banks and positioning each of the page buffers between two banks. CONSTITUTION: A bank dividing apparatus of a flash memory includes a first page buffer(210-1 - 210-N), a second page buffer(410-1 - 410-N), a first page buffer selection device(220-1 - 220-N), a second page buffer selection device(420-1 - 420-N) and a switching device(300). The first page buffer(210-1 - 210-N) is connected to the bitline of a first bank for buffering the data to be transmitted to/from the first bank. The second page buffer(410-1 - 410-N) is connected to the bitline of a second bank for buffering the data to be transmitted to/from the second bank. The first page buffer selection device(220-1 - 220-N) is connected between the first page buffer(210-1 - 210-N) and the first node for controlling the transmission of the dat to be transmitted to/from the first page buffer(210-1 - 210-N). The second page buffer selection device(420-1 - 420-N) is connected between the second page buffer(410-1 - 410-N) and the first node for controlling the transmission of the data to be transmitted to/from the second page buffer. And, the switching device(300) is connected between the first node and the input and output line for controlling the transmission of data between the first and the second page buffer selection devices(220-1 - 220-N,420-1 - 420-N) and the input and output line.
Patent KR-20040078961-A (KR)
Inventor: CHOI GYU HWAN
IPC: F24F1/00
Filed: 2003-03-05
Abstract: PURPOSE: A display part mounting structure of an air conditioner is provided to prevent the stripping of a display window mounted on the front of a display part. CONSTITUTION: A display part mounting structure of an air conditioner comprises a front panel(32), a display window(42), a display holder(44), and an electric component assembly(46). In the front panel, a discharge outlet is formed to the upper part and a mounting hole(34) is formed to a side of the front. The front outer peripheral surface of the display window is supported to the inner periphery of the mounting hole. The display holder is fixed to the inside of the front panel in the rear of the display window. A close adherence part(44a), pressing the rear of the display window to the front of the front panel and closely adhering the rear of the display window to the mounting hole, is formed to the display holder. The electric component assembly is received in the display holder.
Patent KR-20030031035-A (KR)
Inventor: LEE SANG CHUL
IPC: B31F7/00
Filed: 2003-03-05
Abstract: PURPOSE: A manufacturing method of a paper angle and a device thereof are provided to automate the process by cutting the finished paper angle with a cutter while detecting the length of the paper angle, and to increase the productivity by manufacturing many paper angles with selectively and partially spreading the adhesive on the raw material. CONSTITUTION: Raw materials are unwound and the raw material between upper and lower parts is sunken partially in an adhesive tank(S101). The adhesive-spread material is mounted to other material excluding the adhesive(S102). Pasteboard is transferred and contacted to a temporary groove roller to form a bending line(S103), and put into a first forming roller to form the paper angle(S104). The paper angle is put into a dryer, and the adhesive is dried(S105). The perpendicular paper angle is formed by putting the dried paper angle to a second forming roller(S106). The finished paper angle is cut by detecting the length of the paper angle(S107). Manufacturing cost and process are reduced, and the productivity is increased by partially spreading the adhesive on the paper.
Patent KR-20040079268-A (KR)
Inventor: SEO SANG HO
IPC: F25D23/00
Filed: 2003-03-07
Abstract: PURPOSE: A compressor mounting structure for a refrigerator is provided to prevent a vibrationproof rubber and a stand from being separated in carrying a stand/vibrationproof rubber assembly and to improve the mounting alignment of a compressor by reinforcing the position fixation between the vibrationproof rubber and the stand. CONSTITUTION: A compressor mounting structure for a refrigerator is composed of a compressor(C) and a compressor mount(M). The compressor has a compressor ear(6) projected horizontally from the lower part of the compressor. The compressor mount comprises a base pan(2) for forming the bottom surface of a machine room for the refrigerator; a plurality of stands(40) combined with the base pan to space the compressor from the base pan at the constant gap; and a vibrationproof rubber(10) for covering the outside of the stand projected above the base pan and having a groove(16) into which the compressor ear is inserted. Recessed and protruded parts(41,14) of the vibrationproof rubber and the stand are mold-fitted to each other.
Patent KR-20040080044-A (KR)
Inventor: WON HYEONG HUI
IPC: G07D9/00
Filed: 2003-03-10
Abstract: PURPOSE: An apparatus for validating and outputting a serial number of a bank note is provided to automatically detect and print serial number of a bank note, so preventing financial trouble. CONSTITUTION: An apparatus for validating and outputting a serial number of a bank note includes various functions to validate a forged bank note and a kind of a bank note, recognize the serial number of the bank note with a high speed, and output the detected serial number. The apparatus is used for sharing the information related to the forged bank note on internet by forming a serial number database when detecting the forged bank note.
Patent KR-20040080512-A (KR)
Inventor: LEE GYEONG YONG
IPC: B23B31/20
Filed: 2003-03-12
Abstract: PURPOSE: A milling chuck is provided to precisely machine a workpiece by efficiently discharging impurities between a tool and a clamping unit. CONSTITUTION: A milling chuck having improved coupling precision is composed of a body(10), a tightening nut(20), and a needle roller(30) mounted to the inner face of the tightening nut. The body includes a clamping unit(12) for clamping a tool, and a coupling unit(14) coupled to a machine tool. The tightening nut compresses the clamping unit. A plurality of vertical and horizontal grooves(12c,12d) are formed at the inner face of the clamping unit, and lean on the rotary center by predetermined degrees.
Patent KR-20040085287-A (KR)
Inventor: JANG GEON HUI
IPC: C07K14/565
Filed: 2003-03-31
Abstract: PURPOSE: Mutein of human interferon-beta and its preparation method are provided, thereby increasing solubility and improving biological activity, such as antiviral activity, of human interferon-beta. CONSTITUTION: The mutein of human interferon-beta is prepared by substitution of any one or more of 72th, 73th, 75th, 110th, 116th, 117th and 137th amino acids in the amino acids sequence of natural interferon-beta set forth in SEQ ID NO:1 with asparagine, and expressing it within an animal cell line, wherein the mutein is Q72N when the 72th amino acid of glutamine is substituted with asparagine, D73N when the 73th amino acid of aspartate is substituted with asparagine, S75N when the 75th amino acid of serine is substituted with asparagine, D110N when the 110th amino acid of aspartate is substituted with asparagine, L116N when the 116th amino acid of leucine is substituted with asparagine, M117N when the 117th amino acid of methionine is substituted with asparagine, or E137N when the 137th amino acid of glutamate is substituted with asparagine; and the animal cell line is CHO.
Patent KR-20030060083-A (KR)
Inventor: JUNG SUNG KIR
IPC: B60Q9/00
Filed: 2003-04-03
Abstract: PURPOSE: A method of checking array of wheels for a vehicle is provided to check the arrayed state of vehicle wheels from a driver's seat. CONSTITUTION: A method of checking array of wheels(30) for a vehicle(10) vehicle includes a method capable of knowing the direction of each vehicle wheel from a dashboard(20) on a real time base, and a method capable of knowing the angle and the advancing direction of each vehicle wheel from the dashboard. Thus, arrangement of wheels is easily checked.
Patent KR-20040089861-A (KR)
Inventor: JUNG HYEON JIN
IPC: B62D37/02
Filed: 2003-04-15
Abstract: PURPOSE: A corner vane device of a truck is provided to improve the fuel consumption ratio and to secure the travel performance of the truck in high-speed travel. CONSTITUTION: A corner vane device of a truck comprises an air inlet(10) installed to the front side of a truck cab in an exposed state; an air duct(11) built in the truck cab to be connected to the air inlet; a converter part(20) installed to the air duct; and a vane part(30). The air duct leads the flow of air. The converter part coverts the flux of the air flowing in the air duct into force. The vane part is inserted in a corner part of the truck cab. The vane part is elastically projected from the corner part by the force provided from the converter part and restored to the original position by a restoring unit(31) if the force of the converter part is removed. Air tunnels(30a) are formed in a side of the vane part to enable the air flowing around the truck cab to pass through. A net(10a) preventing inflow of external foreign materials is installed to the air inlet.
Patent KR-20040090266-A (KR)
Inventor: KWAK YONG CHEOL
Filed: 2003-04-17
Abstract: PURPOSE: A credit card terminal and a method for drawing a lucky number using the same are provided to enhance a competitive power against the credit card terminal of other company and enable a member shop owner to use the terminal diversely by installing diverse forms of additional functions. CONSTITUTION: A keypad(120) inputs transaction particulars of a credit card. A random number generator(130) is operated by one function key of the keypad. A random number memory(170) stores a random number generated from the random number generator. An output part(160) prints the random number stored in the random number memory. A game memory stores a game program operated by the function keys. The output part prints the generated random number to a space of a slip printing credit card sale particulars.
Patent KR-20040092941-A (KR)
Inventor: JO IN HO
IPC: A63F13/28
Filed: 2003-04-30
Abstract: PURPOSE: A vibration effect device is provided to transfer vibration signals divided as the right and left sides to a user according to vibration control signals when playing a game at a store, home or through a person computer or a cellular phone, thereby making her/him feel as if it were real and enjoy the game. CONSTITUTION: The vibration effect device comprises a pair of right/left vibration gloves(10,10') with vibration units(20,20'); a signal processing unit(40) for generating a driving voltage to drive the vibration units(20,20') and outputting the driving voltage; and an input plug(50) in the type of a USB plug(52) for connecting with a USB port, for transferring a vibration control signal and a USB voltage signal or an audio signal and a USB voltage signal to the signal processing unit.
Patent KR-20040093854-A (KR)
Inventor: KIM BYEONG HUI
IPC: G06F3/00
Filed: 2003-04-30
Abstract: PURPOSE: A PS2(Personal System) transmitting device is provided to realize a PS2 protocol in an independent hardware method and support two channels with one transmitting device regardless of operation frequency of an MCU(Micro Controller Unit). CONSTITUTION: A transmission part(110) transmits data to the channel. A reception part(120) receives the data from the channel. A clock generator(130) generates transmission/reception clock signals to the transmission/reception parts depending on a control signal respectively provided from the transmission/reception parts. The transmission part comprises a shift register(111) storing the data transmitted to the channel, a transmission parity generator generating a transmission parity, and a transmission controller(140) generating the control signal to the clock signal depending on the PS2 protocol. The reception part comprises the shift register(123) storing the data received from the channel, a reception parity checker receiving/checking a received parity signal, and a reception controller(150) generating the control signal to the clock generator depending on the PS2 protocol.
Patent KR-20040096217-A (KR)
Title: Oven for baking bread
Inventor: KIM CHEOL
IPC: A47J43/07
Filed: 2003-05-07
Abstract: PURPOSE: A breadmaker is provided, to allow pasting to be carried out smoothly and uniformly by allowing the interval of slits of a baking tray to be maintained to be constant by using a slit interval control means. CONSTITUTION: The breadmaker comprises a main body forming an oven room; a pair of pasting drums set in upper and lower parts of the oven room; a breadmaking tray(30) which has a fixed tray member(31) and a moving tray member having binding projection at both side walls to form a slit for passing a breadmaking source material bag between the both pasting drums; a pair of tray holder members which are combined to the both terminal parts of the breadmaking tray, has a guide groove accommodating the binding projection to fix and support the fixed tray member and to move and support the moving tray member, and has a binding hole(60) connected with the guide groove; and a control member which is combined to the binding hole and moves the moving tray member to control the interval of slits.
Patent KR-20040095576-A (KR)
Inventor: YUN JE HO
IPC: A43B7/06
Filed: 2003-05-09
Abstract: PURPOSE: A bottom pad for shoes and shoes using the same are provided to ventilate the shoes, thereby preventing from sweating, having athlete's foot and stinking. CONSTITUTION: The bottom pad for shoes comprises an air valley which is composed of at least 2 rows of 1x5 mm pole type projections and is located on a sole sheet inside the shoes. The air valley is made of a buffer material such as flexible plastic, silicone or flexible urethane. The projections are formed integrally to the bottom material of shoes. Alternatively, a separate pad is formed with the projections on one side of the pad and an adhesive tape on the other side of the pad and is used by attaching to the inner side of the shoe.
Patent KR-20040098175-A (KR)
Inventor: YOO SEUNG UN
IPC: C04B18/08
Filed: 2003-05-14
Abstract: PURPOSE: Provided is a method for producing concrete composition for high quality of ready mixed concrete and interlocking block by using fly ash, industrial product, as cement substitute. CONSTITUTION: The concrete composition having characteristics of low slump loss, decreased hydration heat, and low production cost, comprises: 300-550kg/m3 of cement and fly ash as binder; 130-180kg/m3 of water; 600-750kg/m3 of fine aggregate and 1100-1200kg/m3 of coarse aggregate, wherein 0-35%(based on the amount of cement(kg/m3)) of fly ash is preferably substituted for cement, the binder to water ratio is 20-60%, the fine aggregate to coarse aggregate ratio is 30-40%, and 3-6kg/m3 of fluidifying agent. The interlocking block comprises the same ratio of sand and stone powder in a range of 900-950kg/m3, 130-190kg/m3 of water, 380-420kg/m3 of cement and fly ash, wherein 0-40%(based on the amount of cement(kg/m3)) of fly ash is preferably substituted for cement. The interlocking block is produced by mixing raw materials in the proportions corresponding to the composition, forming mixtures into a block shape under vibration and compression, and curing formed blocks.
Patent KR-20040100121-A (KR)
Inventor: LEE JONG SEO
IPC: G11B7/1353
Filed: 2003-05-21
Abstract: PURPOSE: An optical pickup and an optical recording/reproducing device using the optical pickup are provided to apply a light source module for selectively generating different wavelengths of optical beams and an optical modulator for reflecting/diffracting the optical beams into multiple beams, thereby quickly processing information on an optical disk. CONSTITUTION: A light source module(10) selectively generates different wavelengths of optical beams. An achromatic lens(20) converts the optical beams into parallel beams. A beam splitter(30) transmits and reflects the optical beams. An optical modulator(40) divides a light incident by passing through the beam splitter(30) into multiple beams, and reflects/diffracts the multiple beams in a direction toward the beam splitter(30). An objective lens(50) condenses the reflected multiple beams into a track of an optical disk(D). A photo detector(70) detects the reflected multiple beams, and converts the multiple beams into electrical signals.