baber/WOPTO huggingface dataset:
Patent KR-20030073935-A (KR)
Title: Method of monitoring thickness of thin film formed on semiconductor wafer
Inventor: LEE BYEONG BEOM
IPC: H01L21/66
Filed: 2002-03-14
Abstract: PURPOSE: A method for measuring the thickness of a thin film formed on a semiconductor wafer is provided to reduce a time loss that a reference value is determined before a loaded silicon wafer is unloaded, by determining the reference value while using a silicon chip attached to a stage of thickness measuring equipment. CONSTITUTION: The wafer whose thickness is to be measured is loaded into the stage(100) of the thickness measuring equipment. The reference value in measuring the thickness is set up by using the silicon chip positioned in the stage. The thickness of the wafer loaded into the stage is measured. The wafer is unloaded.
Patent KR-20030079451-A (KR)
Title: Vending machine and method for controlling thereof
Inventor: YOON HYEOK YONG
IPC: G07F9/00
Filed: 2002-04-04
Abstract: PURPOSE: A vending machine and a method for manufacturing the same are provided to identify the products loaded inside of the vending machine body as well as to prevent the products from be deteriorated by a direct light. CONSTITUTION: A vending machine includes a vending machine body(10) provided with a door(12) with a transparent panel(14) capable of seeing the products loaded on the product loading member, a plurality of shield members(20) a shield member driving means and a control block for controlling the shield member driving means. The vending machine body(10) installs in such a way that the body provided with the product loading member is open and close. The plurality of shield members(20) selectively opens the transparent panel(14) by rotatably installing between the transparent panel(14) and the product loading member. The shield member driving means rotates the plurality of shield members(20).
Patent KR-20030086109-A (KR)
Title: Washing machine adapted to option selecting algorithm
Inventor: PARK YONG SEOK
IPC: D06F33/00
Filed: 2002-05-03
Abstract: PURPOSE: A washing machine adopting an algorism of a washing option selection is provided to improve convenience for key operations by separately adding an option selection part added to a washing course and a program, reduce manufacturing cost by reducing the number of components and secure the selection variety of washing methods. CONSTITUTION: A washing machine adopting an algorism of a washing option selection is composed of a key input part(50) mounted at the exterior of the washing machine to input orders related to washing courses and a control unit for controlling all circumferences of the washing machine to make the washing machine perform the washing course to the order inputted by the key input part. The key input part comprises a washing course selection part(10) for selecting one of washing courses by users and an independent option selection part(20) for selecting an option, which is added to the setting of the washing machine selected by the washing course selection part, by users.
Patent KR-20030089598-A (KR)
Title: Composition for external application to the skin having free radical scavenging effects or protective effects for cellular anti-oxidation system
Inventor: AHN SU MI
IPC: A61K8/97
Filed: 2002-05-16
Abstract: PURPOSE: Provided is a composition of dermatoiogics having free radical scavenging effects or protective effects from the cellular anti-oxidation system. Therefore, it prevents and retards skin aging. CONSTITUTION: A composition of dermatoiogics is characterized by containing one of blueberry, cranberry or blackberry extracts in the amount of 0.001-30 wt.%. The extract has free radical scavenging effect and protection effects from the cellular anti-oxidation system.
Patent KR-20030089267-A (KR)
Title: Deposition method of insulating layers having low dielectric constant of semiconductor device
Inventor: GLANN CERNY
IPC: C23C16/40
Filed: 2002-05-17
Abstract: PURPOSE: A method for depositing a low dielectric insulating layer of a semiconductor device is provided to be capable of considerably improving depositing speed and solving the problem of parasitic capacity by using the low dielectric insulating layer as a protecting layer. CONSTITUTION: After loading a substrate in a deposition chamber, an a-SiCOH thin film is deposited by carrying out a CVD(Chemical Vapor Deposition) process or a PECVD(Plasma Enhanced Chemical Vapor Deposition) process using mixed reaction gas. At this time, the mixed reaction gas contains base source gas, SiH4 gas, and an oxidizing agent. Preferably, the a-SiCOH thin film has a dielectric constant of 3.6, or less, a wavelength range of 400-800 nm, and an optical transmissivity of 95 %, or higher.
Patent KR-20020092799-A (KR)
Inventor: OKADA SHIGEYUKI
IPC: H04N19/172
Filed: 2002-05-23
Abstract: PURPOSE: To provide an image-decoding technology capable of reducing the load of image decoding processing and reducing power consumption. CONSTITUTION: A wavelet inverter 24 gradually decodes encoded image data CI that are encoded hierarchically. Image on an intermediate hierarchy is stored in a frame buffer 22 in the process of decoding. In the case a constraint takes place for memory capacity and power capacity utilizable in decoding processing and resolution at a display destination is limited, an interruption processing part 32 stops decoding processing halfway, extracts the image on the intermediate hierarchy obtained at that time, from the frame buffer 22, performs image processings such as scaling, as necessary, and uses the image subjected to the image processing as a final decoded image DI. Thus, processing cost is reduced.
Patent KR-20030092948-A (KR)
Title: Real time condition item searching system and the method with parallel management
Inventor: HONG CHUN SIK
IPC: G06F17/30
Filed: 2002-05-31
Abstract: PURPOSE: A conditional stock item data searching system and method is provided to process large sized stock data in real time, and to enable a user to search for desired stock item data corresponding to conditions offered by the user by using a parallel processing technology. CONSTITUTION: The system comprises a stock price data offering server(100), a conditional search server(200), a terminal(300), and a scanning server(400). The terminal(300) transmits search conditions, constructed by a user, to the conditional search server(200), and receives a search result from the conditional search server(200). The conditional search server(200) performs a search operation by using the conditions transmitted by the terminal(300), and transmits the search result to the terminal(300). The stock price data offering server(100) stores various kinds of stock data to the terminal(300).
Patent KR-20020095124-A (KR)
Title: Mask rom and method for manufacturing the same
Inventor: KOGA HITOMI
IPC: G11C17/00
Filed: 2002-06-11
Abstract: PURPOSE: To provide an effective mask ROM and a production method therefor, with which a product corresponding to the specifications of each users can be provided by performing wiring with the same aluminum reticle, even when the specifications of each of users are different. CONSTITUTION: This method is provided with a first route for inputting a pulse, which is provided by passing a reference pulse 93, from an address transition detecting circuit through a first delay circuit 23, and a fixed potential to a second NAND circuit 26; a second route for inputting a pulse, which is provided by passing the reference pulse from the address transition detecting circuit through the first delay circuit; an inverter and a second delay circuit 22; and the fixed potential to a first NAND circuit 25 and inputting the output of the first NAND circuit and the pulse, which is provided by passing the reference pulse from the address transition detecting circuit through the first delay circuit, to the second NAND circuit, so that either first or second route is selected.
Patent KR-20030096761-A (KR)
Title: Apparatus for identifying an aperture of an electrode head of ion beam generator
Inventor: KIM DAE SEOP
IPC: H01J37/30
Filed: 2002-06-17
Abstract: PURPOSE: An alignment check device is provided to allow for an uniformity of ion injection of wafer by permitting the alignment of apertures of the electrode head and source head housing to be checked in an easy and accurate manner. CONSTITUTION: An alignment check device(100) comprises a base plate(110) surface-contacting the inner surface of a source head housing; and a pair of insertion plates(120) vertically arranged on the side surface of the base plate and inserted into the aperture of the electrode head, passing through the aperture of the source head housing. The insertion plates are arranged at a constant spacing, and the base plate has an observing hole(130) formed between the insertion plates.
Patent KR-20040000088-A (KR)
Title: Meterial movement method and device of assembly machine for automobile seat rail
Inventor: LEE GYEONG HUI
IPC: B62D65/18
Filed: 2002-06-24
Abstract: PURPOSE: A seat rail transfer method of a seat rail assembly line for a vehicle and a device thereof are provided to reduce transfer time by transporting the seat rail horizontally after finishing one process, and to increase the productivity by decreasing working hours and the size with simple structure. CONSTITUTION: A seat rail(5) is placed on a worktable(10), and front and rear parts of the seat rail are fastened by lifting up a guide rod or turning up a clamp. A transfer unit(31) of a transfer device(30) supports the seat rail during working process, and the system returns after finishing working. The guide rod moves down by a guide cylinder or a cylinder, or the clamp turns downward to transfer the seat rail easily. The seat rail is transferred to the next worktable by moving a transfer bar(32) with a cylinder(35). The transfer bar moves up and down by moving a cam(34) back and forth with a cylinder, and reciprocates by the cylinder.
Patent KR-20040003849-A (KR)
Title: Network Management Method using Managing Sensors
Inventor: NAM TAEK YONG
IPC: H04L12/28
Filed: 2002-07-04
Abstract: PURPOSE: A method for managing a network using a management sensor is provided to safely and efficiently manage a policy based network by using the management sensor existed on a programmable execution node having a sensor engine on the network and the mobility of a mobile code, and operated in a kernel of an OS(Operating System) as well as an application layer. CONSTITUTION: A network management server generates the management sensor and records the path information of an execution node, which is a management target(S401). The management sensor moves to the execution node recorded on the path information(S402). The management sensor moved to the execution node carries out sensor certification, sensor update, policy transfer, and policy certification on the execution node according to a sort of the management sensor(S403). A result is reported to the network management server(S404). The network management server stores the result and transmits a confirmation value for the result to the management sensor(S406). After storing a confirmation value and a state of a fixed sensor, the management sensor moves to the next execution node recorded on the path information(S408).
Patent KR-20030011561-A (KR)
Title: Sintered alumina ceramic, method for producing the same, and catting tool
Inventor: MITSUOKA TAKESHI
IPC: C04B35/505
Filed: 2002-07-19
Abstract: PURPOSE: To provide an alumina ceramic sintered body having high strength and high hardness at room temperature and a high temperatures, its manufactur ing method and a cutting tool having suitability for high-speed cutting and resistance to chipping. CONSTITUTION: The sintered body is obtained by preparing a mixture of raw material powders containing alumina and a 3A-group metal oxide or a 3A-group metal compound which is to be converted into a 3A-group metal oxide by heating, and firing the mixture. In the sintered body, an average particle diameter of alumina particles is <=4.0 μm and the total amount of alkali metal, alkaline earth metal, Si and Ti elements vs. 100 mol of alumina is <=0.1 mol. The ratio of the total of the maximum peak strengths of ReAlO3 and Re3Al5O12 (Re: 3A-group metal) vs. the maximum peak strength of alumina determined by X-ray diffraction method is 1-75% and the relative density vs. the theoretical density is >=99.0%.
Patent KR-20040010976-A (KR)
Title: Repeat playback method of optical disc
Inventor: HAN YONG HUI
IPC: G11B19/02
Filed: 2002-07-25
Abstract: PURPOSE: A method for setting and modifying a repetitive playing section in an optical recorder/player is provided for a user to easily set a precise repetitive playing section for improving the satisfaction in the entire use of the optical recorder. CONSTITUTION: A method for setting and modifying a repetitive playing section in an optical recorder includes the steps of transmitting a control signal by a start key at a start point where a user wants to play(401), wherein if the input of the control signal is continued for a predetermined time period(T). If the control signal input is not continued for the predetermined time, the modification of the start point is determined and rewind search for a recording medium is carried out(402,403). If the user stops the pressing of the start key, its time point(Off-time point) is recognized as a new start point to carry out normal playing operation(404-406). If the user sets an end key during the normal playing operation, the setting of the repetitive playing section is finished(407).
Patent KR-20020068016-A (KR)
Inventor: SHIN SUENG WOO
IPC: E04G7/24
Filed: 2002-08-02
Abstract: PURPOSE: Provided is steel pipe scaffold utilized usefully by handy assembling process on construction sites. CONSTITUTION: The steel pipe scaffold comprises the following as: many cross fittings arranged in cross type; crosswise scaffolds(14) fitted to horizontal one side hollow of the cross fitting(18) located horizontally which a spiral is formed on both ends(15) and near horizontal other side hollow of the cross fittings(18); lengthwise scaffolds(12) fitted to vertical one side hollow of the cross fitting located vertically which a spiral is formed on both ends(15) and near vertical other side hollow of the cross fittings(18).
Patent KR-20030035833-A (KR)
Inventor: YAMAUCHI TADAAKI
IPC: H03K19/00
Filed: 2002-08-06
Abstract: PURPOSE: To generate an internal voltage accurately and surely when applying the internal voltage in a semiconductor memory device equipped with a deep power down mode. CONSTITUTION: An output section of a level conversion circuit (960) generating a power cut enable signal (PCUTe) to control a deep power down mode is provided with an initialization circuit setting an output signal of the level conversion circuit to a prescribed non-activation state when applying a power supply voltage. This initialization circuit is composed of a capacitance element (2) connected to an output node of the level conversion circuit (960) pulling up voltage of an output node, and a latching circuits (3, 4) latching voltage level of the output node when applying a power supply voltage. The initialization circuit forcibly inactivates the power cut enable signal and generates a voltage of a peripheral power supply, and initializes an internal node of the level conversion circuit according to the output signal of a control circuit (904).
Patent KR-20040019191-A (KR)
Title: Manufacturing method for flash memory device
Inventor: JANG SEONG NAM
IPC: H01L27/115
Filed: 2002-08-26
Abstract: PURPOSE: A method for manufacturing a flash memory device is provided to be capable of preventing the influence upon a threshold voltage according to the dielectric material filled between gate lines. CONSTITUTION: Two types of gate stacks(200) having a different line width are formed at the upper portion of a semiconductor substrate(100). The first impurity layer(310) is formed at both sides of each gate stack. The first spacer(415) is formed at both sidewalls of the gate stack. An ion implantation mask is formed at the upper portion of the resultant structure for exposing the second gate stack. An LDD(Lightly Doped Drain) structure is completed by forming the second impurity layer(350) at both sides of the second gate stack. The second spacer(435) is formed at the upper portion of the first spacer. An etching barrier(450) is formed at the upper portion of the second spacer. An interlayer dielectric(470) is formed on the entire surface of the resultant structure.
Patent KR-20040024736-A (KR)
Title: A vacuum switching device for degassser
Inventor: JANG PIL JANG
IPC: C21C7/00
Filed: 2002-09-16
Abstract: PURPOSE: A vacuum switching apparatus for degassing facility is provided in which RH facility and VTD facility are selectively used by using one vacuum system according to steel type conditions, and RH facility, VTD facility and vacuum system are simultaneously installed at a narrow place to reduce facility investment and occupied space. CONSTITUTION: The vacuum switching apparatus for degassing facility comprises a vacuum duct(10) vertically arranged between first exhaust duct (D1) of RH (Ruhrstahl-Heraeus) facility and second exhaust duct (D2) of VTD (Vacuum Tank Degasser) facility and extended from vacuum system; moving transfer cars(20a,20b) comprising a plural traveling wheels(22) put on sliding rails(21) horizontally installed directly above the first and second exhaust ducts; a traveling motor for horizontally reciprocating the moving transfer cars along the sliding rails by rotationally driving any one traveling wheel in the plural traveling wheels in both directions; lowerable and liftable motors(32a,32b) for lowering and lifting the switching duct so that any one duct in the first and second exhaust ducts is communicated with the vacuum duct by winding or unwinding chain members(33a,33b) connected to a switching duct arranged directly above the first and second exhaust ducts; and a sensor part(40) comprising first and second limit switches(41a,41b,42a,42b) for sensing touch bar of connection plate(23) connected between the moving transfer cars so as to control driving of the traveling motor and the lowerable and liftable motors.
Patent KR-20040026923-A (KR)
Title: Discharging method of liquid crystal panel and method for fabricating in plane switching liquid crystal panel using the same
Inventor: LEE SANG HYEOK
IPC: G02F1/1362
Filed: 2002-09-26
Abstract: PURPOSE: An ionizing method of a liquid crystal panel is provided to concentratively ionize a rear side of a TFT substrate during a liquid crystal panel process, in order to prevent driving malfunction of a liquid crystal, thereby removing electrostatic stains on a screen. CONSTITUTION: A cleaning unit(101) and automatic probe checkers(113) are disposed in a row. The cleaning unit(101) cleans various impurities generated during a polishing process. Robots(107) are disposed to move a liquid crystal panel in a desired position. Buffers(103) preserve the cleaned liquid crystal panel before performing an automatic probe process. A supply table supplies the panel to the automatic probe checkers(113). An input table(110) is installed between the buffers(103) and the supply table. An output table(111) and a mobile table(117) move the checked panel to a next process. Ionizing equipments(105) are installed in the cleaning unit(101), the buffers(103), the input table(110), and the supply table. The ionizing equipments(105) remove static electricity generated on a surface of a substrate.
Patent KR-20040032579-A (KR)
Title: clutch system for an automatic transmission
Inventor: LEE SANG MU
IPC: F16D13/52
Filed: 2002-10-10
Abstract: PURPOSE: A clutch device of an automatic transmission is provided to increase torque-transmitting capacity by installing additional clutch plate and a clutch disc to a space between a clutch hub and a retainer without enlarging the size of a case. CONSTITUTION: A clutch device of an automatic transmission having a plurality of multi-disc clutches mutually sharing a single clutch hub(16') is composed of a plurality of auxiliary clutch discs(18") combined at the clutch hub in a slip-joint method; a plurality of auxiliary clutch plates(14") combined to the retainer in the slip-joint method to insert between auxiliary clutch discs by turns; and a pressure transmitting member(26) combined to the retainer in the slip-joint method to apply pressure to the auxiliary clutch plate and the auxiliary clutch disc. A stepped portion(26a) is formed at the pressure transmitting member to avoid interference with a bent unit(16a) of the clutch hub.
Patent KR-20040033530-A (KR)
Title: subway ticket guide a slot
Inventor: SHIN SUK KYUN
IPC: G07B15/04
Filed: 2002-10-15
Abstract: PURPOSE: A subway ticket insertion hole having one directional guide is provided to insert easily a subway ticket to a collection unit by forming one-directional shag on a bottom guide part of the subway ticket insertion hole. CONSTITUTION: A subway ticket insertion hole having one directional guide includes an insertion hole(10), a bottom guide part(14), and one-directional shag(16). The one directional shag(16) is formed on the bottom guide part(14) of the insertion hole(10). A passenger loads a subway ticket(100) on the one directional shag(16) and pushes the subway ticket(100) to the insertion hole(10). The subway ticket is sent to a collection unit through the insertion hole by the one directional shag(16).
Patent KR-20040037306-A (KR)
Title: Method of forming a isolation layer in a semiconductor device
Inventor: LEE WON GWON
IPC: H01L21/76
Filed: 2002-10-28
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent a moat from being generated in a process for removing an amorphous silicon layer and a pad oxide layer, by forming the amorphous silicon layer on the pad oxide layer instead of a pad nitride layer, by oxidizing the surface of the amorphous silicon layer and by filling a trench with an insulation material. CONSTITUTION: A stack structure in which an isolation region is defined is formed on a semiconductor substrate(101), composed of a pad oxide layer, an amorphous silicon layer, an ARC(anti-reflective coating) and a photoresist pattern. A trench is formed in the center of the isolation region. The photoresist pattern and the ARC are eliminated. The surface of the amorphous silicon layer is oxidized to form a surface oxide layer. An insulation material layer is formed on the resultant structure to bury the trench. A planarization process is performed until a desired thickness of the insulation material layer is left. The amorphous silicon layer and the pad oxide layer are eliminated.
Patent KR-20040037343-A (KR)
Title: Array substrate for In-Plane switching mode LCD and the method for fabricating the same
Inventor: KANG JIN GYU
IPC: G02F1/1362
Filed: 2002-10-28
Abstract: PURPOSE: An array substrate for an in-plane switching LCD device is provided to extend a semiconductor line to a lower part of electrodes adjacently spaced from data wires, or to extend electrodes adjacent to the data wires to a lower part of the data wires, thereby preventing light generated in a spaced region between the data wires and the adjacent electrodes from shining. CONSTITUTION: Gate wires(102) are extended in one direction on a substrate(100). Storage wires(106) are spaced from the gate wires(102). Data wires(133) vertically cross the gate wires(102) and the storage wires(106), and define a display area(P). A TFT(T) is located on a crossed point between the gate wires(102) and the data wires(133), and comprises a gate electrode(104), a semiconductor layer(124), a source electrode(128), and a drain electrode(130). Pixel electrodes(138a,138b,138c) are disposed in the display area(P) in connection with the drain electrode(130). Common electrodes(108a,108b) are connected with the storage wires(106), and are spaced from the pixel electrodes(138a,138b,138c) in parallel. A semiconductor line(127) is extended to a lower part of the data wires(133) from the semiconductor layer(124), and is extended to an upper part of the common electrodes(108a,108b) adjacent to both ends of the data wires(133).