baber/WOPTO huggingface dataset:
Patent KR-20020005533-A (KR)
Inventor: LIM JAE GYU
IPC: G01N3/00
Filed: 2001-11-06
Abstract: PURPOSE: A joint strength measuring apparatus for a small sized joining structural element and a method thereof are provided to simply measure the strength of a small sized structural element precisely at a precisely joining layer position. CONSTITUTION: A joint strength measuring apparatus for a small sized joining structural element includes a lower fixing part(1), an upper loading part(5), a lower sliding part(2) slidable on the lower fixing part, a conveying element(4) mounted with a micrometer for precisely conveying a structural element to measure with a conveying pin(8), and upper and lower loading blades(7,6) respectively mounted to the upper loading part and the lower sliding part for directly contacting the structural element, wherein the conveying pin precisely conveys the structural element as the conveying element is rotated, and the upper loading part is applied with a force downwardly by a strength testing device, so that the strength of the structural element is measured at a precise position.
Patent KR-20020038483-A (KR)
Inventor: GOTO SHOJI
IPC: H04W28/00
Filed: 2001-11-06
Abstract: PURPOSE: To provide a delivery system for contents data and a portable telephone by which an incoming melody can be registered/changed easily. CONSTITUTION: Users of portable telephones 10, 11,... access a server 50 via a base station 20, a telephone network 30, and base station control part 40 from their own portable telephones 10, 11,..., and they request the delivery of musical contents data. The server 50 certifies the portable telephones 10, 11,..., and delivers to them the requested musical contents data and incoming melody. In this case, the users pay a charge only for the musical contents data.
Patent KR-20010110254-A (KR)
Title: 카드리더를 구비하는 유무선 전화기의 자동 다이얼링구현방법 및 그 카드리더를 구비하는 유무선 전화기
Inventor: YOO HO SANG
Filed: 2001-11-07
Abstract: 본 발명은 카드리더를 구비하여 자동 다이얼링을 구현하기 위한 유무선 전화기에 관한 것으로서, 특히 유무선 전화기에 국제선불카드 및 후불카드를 판독하는 카드리더를 구비시킴으로써 특정 교환설비를 자동으로 호출하는 ACR기능을 용이하게 수행할 수 있도록 하는 카드리더를 구비하는 유무선 전화기에 관한 것이다. 이를 위한 본 발명은 국선과 연결하여 선/후불카드의 입력번호를 자동으로 송출하고 이후 사용자 입력 전화번호를 송출한 후 사용자와 국선을 연결하는 유무선 전화기에 있어서, 상기 선/후불카드가 접속되면 상기 선/후불카드의 정보를 읽어들여, 상기 카드정보를 상기 유무선 전화기로 전송하는 카드리더와, 상기 카드리더와 인터페이스를 제공하는 인터페이스부와, 상기 카드리더로부터 수신된 상기 카드정보에 따라 특정 교환설비를 자동으로 호출하고, 사용자의 키입력에 따라 통화를 수행하는 제어부로 이루어지는 카드리더를 구비하는 유무선 전화기를 제공한다.
Patent KR-20030038252-A (KR)
Title: Shadowmask for Color CRT
Inventor: LIM MIN HO
IPC: H01J29/07
Filed: 2001-11-10
Abstract: PURPOSE: A shadow mask is provided to be capable of minimizing resolution drop caused at a screen as a horizontal pitch is increased and of preventing color purity drop due to the decrease of a horizontal pitch. CONSTITUTION: A shadow mask comprises a plurality of slots through which electronic beams are passed, an effective surface having long and short sides and a skirt part bent and extended toward a low direction from the outer block of the effective surface. In the case that a horizontal pitch of a shadow mask slot is 'Ph', that a long-side length of the effective surface is 'SL' and that when a long side of the effective surface is divided into three portions, a center portion of the three divided portions is a shadow mask center part, a horizontal pitch 'Ph' of the center portion satisfies that the horizontal pitch(Ph) is more than or equal to SL times 0.08% and that the horizontal pitch(Ph) is less than or equal to SL times 0.086%.
Patent KR-20020040556-A (KR)
Inventor: MORITOKI KATSUNORI
IPC: H05B41/24
Filed: 2001-11-14
Abstract: PURPOSE: To provide a driving device and method of a cathode-discharge tube in which low voltage is made possible as a starting voltage by a simple structure in the lighting device of a cathode-discharge tube. CONSTITUTION: The cathode-discharge tube is lighted by increasing the impressing voltage of the cathode-discharge tube, at the lighting start of the cathode- discharge tube, so that the time constant may be slower than the time constant in which the current flows from the cathode of the cathode-discharge tube. Thereby, the lighting start voltage of the cathode-discharge tube can be lowered.
Patent KR-20030042981-A (KR)
Title: Corex operation method
Inventor: CHO JONG MIN
IPC: C21B13/02
Filed: 2001-11-26
Abstract: PURPOSE: A Corex operation method is provided to reuse sludge by converting the sludge generated during Corex process into a slurry by burning and melting the sludge in a race way of melter gasifier. CONSTITUTION: The Corex operation method comprises the steps of fabricating a reduced iron by reducing iron stone in a reduction furnace(2), fabricating hot metal by performing a smelting reduction on the reduced iron(7) in a smelting furnace(1), exhausting gas after the gas reducing the iron stone, the gas being partially supplied to a lower part of the reduction furnace through a cyclone(3) so as to rise in the furnace, scrubbing another part of the gas that does not supplied to the reduction furnace and dust contained the exhaustion gas of the reduction furnace are scrubbed as sludge with a Bischoff method in a scrubber(4q,4b) and the gas in which dust are removed being exhausted, wherein the sludge generated in the scrubber is converted into a slurry of which some portion has a viscosity below 2000 cps and then charged into the race way of the melter gasifier.
Patent KR-20030043115-A (KR)
Title: generation and management system for flood hazard map using a GIS
Inventor: KIM KYE HYUN
IPC: G06F17/30
Filed: 2001-11-27
Abstract: PURPOSE: A flood risk map production and management system is provided to estimate the flood risk area and to produce a flood risk map by interlocking the GIS(Geographic Information System) with a water supply/floodgate model. CONSTITUTION: The system comprises a GIS database, a river data search module, a map production module, and a water supply/floodgate analysis module. The GIS database includes GIS diagram data and attribute data for flood risk estimation and an estimation display. The river data search module enables a user to search for the river data and inundation data in the GIS database. The water supply/floodgate analysis module performs a rainfall analysis, a water outflow analysis, a water flow analysis, and an inundation analysis, and enables a user to construct a model of the water supply/flood gate. The map production module displays the constructed model, and produces the map based on the modeling result.
Patent KR-20020000750-A (KR)
Inventor: KIM JONG SUB
IPC: H02P6/04
Filed: 2001-11-28
Abstract: PURPOSE: An assist control system of an electric hot-cool service cart is provided to achieve a safe and easy operation, and promptly meet the emergency by controlling a service cart with only a force transferred to a handle. CONSTITUTION: Sensors(2,2') of a strain gage are attached to both ends of a handle(1) of a service cart. Amplifiers(3,3') amplify an analogue signal of voltage change output from the sensor(2) by a preset gain value. Low pass filters(15,15') remove a noise contained in the analogue signal. ADCs(16,16') convert the analogue signal into a digital signal. A micro computer(4) performs an addition and correction with respect to the digital signal output from the ADC(16) and calculates a control signal. DACs(18,18') convert the control signal output from the micro computer(4) into an analogue signal. BLDC controllers(6,6') control BLDC motors(11,11') by using the control signal that was converted into the analogue signal. The micro computer(4) performs a self-correction function.
Patent KR-20030045266-A (KR)
Title: Loadlock chamber for chemical vapor deposition apparatus
Inventor: CHOI SANG GUK
IPC: H01L21/205
Filed: 2001-12-01
Abstract: PURPOSE: A load-lock chamber of a CVD(Chemical Vapor Deposition) apparatus is provided to be capable of prevent particles from being flowed into a process chamber by forming gas curtain at the upper portion of the load-lock chamber using a gas jetting part. CONSTITUTION: A wafer boat(210) storing a plurality of wafers is located in a loadlock chamber(200). A gas jetting part(220) is installed in the load-lock chamber(200) for preventing an oxide layer from being formed on the surface of the wafers stored in the wafer boat(210). The gas jetting part(220) is provided with a gas supply pipe(222) and a head part(224) located at the upper portion of the load-lock chamber(200) for jetting gas supplied from the gas supply pipe(222) to the upper portion of the load-lock chamber(200). At this time, a gas curtain is formed at the upper portion of the load-lock chamber(200) for preventing particles of the load-lock chamber from being flowed into a process chamber when loading and unloading the wafer boat(210) from the process chamber.
Patent KR-20030045873-A (KR)
Title: Method and system for cooperation-buying a school uniform by using a wire/wireless internet
Inventor: AHN MUN GI
Filed: 2001-12-03
Abstract: PURPOSE: A method and a system for the cooperatively buying school uniform using the wire/wireless Internet are provided to enable a customer to easily buy cooperatively school uniform without inputting time and efforts by using the wire/wireless Internet. CONSTITUTION: A server for buying school uniform cooperatively(50) is equipped with a solution on an Internet homepage, and includes a web server and a database server. If customer clients(10,11,12) request the necessary information by connecting to the server(50), the server(50) displays the data by storing the manufacturer client(100), a school, a student number, and a school uniform design. If the customer clients(10,11,12) order the school uniform and pay the price, the server(50) orders the manufacturer client(100) to manufacture the school uniform by informing the manufacturer client(100) of the order information for the school uniform. The server(50) examines the manufactured school uniform and delivers it to a delivery place of the customer clients(10,11,12).
Patent KR-20030046998-A (KR)
Title: Method for distinguishing ballot-paper in automatic ballot-counting system
Inventor: RA JONG GUK
IPC: G07C13/00
Filed: 2001-12-07
Abstract: PURPOSE: A method for recognizing a ballot paper in an automatic ballot counting system is provided to enhance the reliability by recognizing correctly a ballot paper within a short time. CONSTITUTION: A reference form image and a reference sign image for a ballot paper are stored(S305). A ballot paper image is generated by scanning the ballot paper and an effective image region is extracted from the ballot paper image(S307). The ballot paper is regarded as not valid if the ballot paper does not correspond to the effective image region(S309,S311). The remaining image except for the reference form image is extracted from the effective image region if the ballot paper corresponds to the effective image region(S317). A sign image is extracted from the remaining image and the invalidity of the ballet paper is determined according to a compared result of the sign image and the reference sign image(S319,S321,S323). The validity of the ballet paper is determined according to a detecting state of another sign from the ballot paper(S325,S327). The validity of the ballet paper is determined according to the presence of a candidate corresponding to a signed position of the ballot paper(S329,S331).
Patent KR-20030048199-A (KR)
Title: Connector pin joining structure for electric contact
Inventor: JIN JANG BEOM
IPC: H01R12/71
Filed: 2001-12-11
Abstract: PURPOSE: An assembly structure of an electric connector pin is provided to easily combine the connector pin with a connector pin connecting part of a connector housing. CONSTITUTION: A connector pin(130) includes a male connector electric connecting terminal(132) electrically connected to an electric connecting terminal of a male connector, a printed circuit board electric connecting terminal(134) electrically connected to an electric connecting terminal of a printed circuit board through soldering, and a bent part connecting the male connector electric connecting terminal with the printed circuit board electric connecting terminal. The bent part is bent twice between the male connector electric connecting terminal and the printed circuit board electric connecting terminal. The male connector electric connecting terminal is parallel with the printed circuit board electric connecting terminal.
Patent KR-20030047535-A (KR)
Title: System and Method For Managing Configuration In Exchange System
Inventor: BAE BOK SIL
IPC: H04Q3/545
Filed: 2001-12-11
Abstract: PURPOSE: A system and a method for managing configuration in a switch system are provided to automatically manage the change of the configuration by configuration information in a configuration management unit of the switch system. CONSTITUTION: A configuration management unit sets a configuration management region for storing configuration information in a register unit of a main processor(S301). The configuration management unit sets a master board for sensing and collecting configuration information about a plurality of boards mounted on a master shelf(S302). The configuration management unit collects configuration information about a plurality of boards mounted on a main processor shelf through a main processor backboard, and stores collected configuration information in the configuration management region of the register unit(S303). The configuration management unit collects configuration information about a plurality of the boards mounted on the master shelf through a master backboard, and stores collected configuration information in the configuration management region of the register unit through a cable(S304). The configuration management unit periodically checks configuration information stored in the configuration management region, judges whether configuration is changed, updates a configuration management DB, and outputs a processed result on a state message window(S305).
Patent KR-20030048831-A (KR)
Title: A gateway system and an operating method for managing the integrated network by using a database connection pool
Inventor: KIM TAE WAN
IPC: H04L12/24
Filed: 2001-12-13
Abstract: PURPOSE: An integrated network management gateway system using database connection pools is provided to generate database connection pools in a distributed network environment, and use database connections during database access including network management information, thereby reducing time for processing a database and improving performance. CONSTITUTION: Many database connection pools(23a-23n) store database connections including pointers of self database information tables. A database connection manager(22) generates the database connection pools(23a-23n), obtains the database connections from the generated database connection pools(23a-23n), and manages the obtained database connections. A servlet unit(21) receives the pointers of the database connections from the database connection manager(22), and performs corresponding database operations through the database connections corresponding to the pointers.
Patent KR-20030049777-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: LEE JIN HYEOK
IPC: H01L21/24
Filed: 2001-12-17
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a contact leakage current characteristic by forming a TiSi2 layer so that the consumption of silicon atoms in a junction part is prevented while contact resistance is reduced. CONSTITUTION: A semiconductor substrate(11) including the junction part is prepared. A metal-silicide layer(13) is formed on the junction part. An interlayer dielectric(14) whose surface is planarized is formed on the resultant structure having the metal-silicide layer. The interlayer dielectric is etched to expose a part of the metal-silicide layer formed on the junction part so that a contact hole is formed. An epi-silicon layer is formed on the metal-silicide layer constituting the bottom of the contact hole. A Ti/TiN barrier metal layer(17) is formed along the surface of the interlayer dielectric and the contact hole including the epi-silicon layer. The epi-silicon layer is reacted with the Ti/TiN barrier metal layer to form the TiSi2 layer(167). The contact hole including the TiSi2 layer is filled with a metal layer(18).
Patent KR-20030050664-A (KR)
Inventor: BYUN HYEONG JIK
IPC: H01L21/56
Filed: 2001-12-19
Abstract: PURPOSE: A mold die for a WBGA(Wire Ball Grid Array) package and the WBGA package manufactured by using the same are provided to be capable of simply forming the first and second resin encapsulating part, easily controlling the height of the first resin encapsulating part, and preventing the damage of corner portions near to the back side of a semiconductor chip by simultaneously filling the first and second cavities using encapsulant and controlling the depth of the first cavity. CONSTITUTION: A mold die(190) is provided with a lower die(170) having the first cavities(172) corresponding to windows(122) and an upper die(180) having the second cavities(182) corresponding to a tape circuit board(120) located between semiconductor chips(110). At this time, the first and second resin encapsulating part are simultaneously formed by filling the first and second cavities of the molding die using liquid encapsulant.
Patent KR-20030050674-A (KR)
Title: Method for forming titanium-nitride layer by atomic layer deposition and method for fabricating capacitor using the same
Inventor: JIN WON HWA
IPC: H01L27/108
Filed: 2001-12-19
Abstract: PURPOSE: A method for forming a titanium nitride layer using an ALD(Atomic Layer Deposition) and a method for manufacturing a capacitor using the same are provided to be capable of preventing the deterioration of leakage current characteristic and capacitance characteristic due to source gas exposed to the surface of a dielectric layer by flushing the surface of the dielectric layer using NH3 gas. CONSTITUTION: A lower electrode(21) made of the first TiN layer is formed at the upper portion of a semiconductor substrate(11). A dielectric layer(22) made of a Ta2O5 layer is formed on the lower electrode. Then, the surface of the dielectric layer is nitrified by flushing the surface using NH3 gas of 100-3000 sccm for 20-60 seconds. An upper electrode made of the second TiN layer is formed on the nitrified dielectric layer by carrying out an ALD(Atomic Layer Deposition).
Patent KR-20030050898-A (KR)
Title: Apparatus for Operating Computer Status Display
Inventor: NAM MUN HUI
IPC: H04L12/26
Filed: 2001-12-19
Abstract: PURPOSE: A device for displaying a computer operating status is provided to check an error of a computer operation, an official announcement with respect to an operation execution, and important message events of a console rapidly and effectively in a Windows environment or an external electric bulletin board. CONSTITUTION: A situation of a computer operating status display device is displayed through a situation reporting unit(310). A business schedule condition in an interior and an exterior of a computing center, a system console message event, an official announcement with respect to an operation execution, other necessary message are displayed on a screen in a user-wanted place(330). Also, a monitor function is supplied on a user terminal(320) of each individual as a GUI format simultaneously. The situation reporting unit(310) checks a situation transmitted to the user terminal(320) and a screen display situation. If an error is generated while displaying general information, the current screen is changed and a trouble situation is displayed.
Patent KR-20020053025-A (KR)
Inventor: SHINO TOMOAKI
IPC: H01L21/336
Filed: 2001-12-26
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to improve a switching speed of a transistor circuit due to a parasitic gate capacitance. CONSTITUTION: A P-type substrate potential controlling layer(17) is formed within an active region(16) of a semiconductor layer. On the P-type substrate potential controlling layer(17), a gate electrode(20) is formed via a gate insulating film in a predetermined pattern. The gate electrode(20) is a linear pattern extending from an isolation region to the active region(16). The end portion of the gate electrode(20) is arranged within the active region(16). On the end portion of the gate electrode(20) and on the P-type substrate potential controlling layer(17), an insulating mask(27) is formed across the active region(16) along the gate length direction. In the active region(16) adjacent to the gate electrode(20), N-type source and drain regions(29,29') are formed.
Patent KR-20030057192-A (KR)
Title: ultra thine pin for semiconductor package
Inventor: KANG BYEONG YEONG
IPC: H01L23/48
Filed: 2001-12-28
Abstract: PURPOSE: An ultra-light thin pin semiconductor package is provided to be capable of simplifying manufacturing processes by connecting a circuit board and a semiconductor chip using an adhesive polyimide tape and inserting a thin pin into an adhesive hole of the circuit board instead of a wire bonding process and a molding process. CONSTITUTION: When mounting a semiconductor chip(20) on a circuit board(10), an adhesive polyimide tape(40) is used for attaching the semiconductor chip on the circuit board(10). Preferably, the circuit board includes a plurality of adhesive holes(11) and a plurality of thin pins(30) made of silver inserted into each adhesive hole for transferring the electric signal of the semiconductor chip to the outside. Preferably, the semiconductor chip includes a plurality of bond pads(21) corresponding to each thin pin.
Patent KR-20030059515-A (KR)
Title: process system and goods of a wire materials for subsistence goods
Inventor: KIM YONG RAE
IPC: B21F27/14
Filed: 2001-12-29
Abstract: PURPOSE: A wire material processing apparatus is provided to simplify a manufacturing process with saving working time and labor force by forming both ends of a wire in a curved shaped. CONSTITUTION: A wire member in the form of a coil or a wire is processed into a wire stuff(10) having predetermined length by using a straightener. Then, the wire stuff(10) is processed in a curved shape by using a grinding stone(20). Thus, a separate finishing process or a cutting process for the wire stuff(10) is not required. An end portion(10a) of the wire stuff(10) is processed in a curved shape by striking the end portion(10a) of the wire stuff(10). Thus, when fabricating goods by using the of the wire stuff(10), manufacturing time and labor force are saved with improving an outer appearance of the goods.
Patent KR-20030058725-A (KR)
Title: Pressure detecting element of liquid crystal display
Inventor: PARK HUI DO
IPC: G02F1/13
Filed: 2001-12-31
Abstract: PURPOSE: An element for sensing pressure of a liquid crystal display is provided to prevent mura due to alien substances and distortion of alignment by checking and monitoring a fine unit pressure distribution state, and improve the yield and the uniformity of a cell gap. CONSTITUTION: A rubber upper layer(21) and a rubber lower layer(11) are provided. A flat sensor layer(15) is inserted between the rubber upper layer and the rubber lower layer to sense pressure by units. A first heat resisting nylon layer(13) is inserted between the flat sensor layer and the rubber upper layer. A second heat resisting nylon layer(17) is inserted between the flat sensor layer and the rubber lower layer.