baber/WOPTO huggingface dataset:
Patent KR-20020078854-A (KR)
Title: Adjustable wrench
Inventor: WU CHUAN-FU
IPC: B25B13/14
Filed: 2001-04-10
Abstract: PURPOSE: A monkey spanner is provided to prevent wear by restricting friction between an adjustable jaw and a slide rail of a fixed jaw and moving smoothly, and to restrict vibration of the adjustable jaw by fastening the adjustable jaw automatically. CONSTITUTION: A monkey spanner is composed of a body(10) having a handle(11), a fixed jaw(12), and a slide rail(13) placed near the end of the fixed jaw; an adjusting worm(21) mounted in the body and thread-connected to the adjustable jaw; and an adjustable jaw(30) installed in the slide rail and moved from or into the fixed jaw in rotating the adjusting worm. The adjustable jaw divides the slide rail into two parts, and compensating members are installed in the parts of the slide rail. The end of the compensating member is installed in the adjustable jaw and the other end is contacted to the body. Wear from friction between the adjustable jaw and the slide rail is prevented, and the adjustable jaw is fixed automatically.
Patent KR-20010068041-A (KR)
Title: Method for cooperative buying to present a wedding gift through the network
Inventor: SHIN HWA CHUL
IPC: G06Q50/10
Filed: 2001-04-17
Abstract: PURPOSE: A method for group largess through a network is provided to make friends of a wedding-prospective person pay a portion of the cost of a commodity as the largess by publicizing the commodity selected by the wedding-prospective person to friends through a network. CONSTITUTION: A commodity provider connects to an operating server through a network using a terminal(S10). The commodity provider inputs commodity information and the operating server storing the information in a commodity information database(S20). A wedding-prospective person connects to an operating server through the network using the terminal(S30). The operating server transmits a commodity information list to the terminal of the wedding-prospective person, and the wedding-prospective person selects a commodity and a period and E-mail addresses of friends(S40). The operating server transmits E-mails having a congratulatory guiding sentence to the friends(S50). A friend connects to the operating server through the network using the terminal(S60). The operating server receives and processes paying information from the friends(S70). The operating server confirms whether the period is reached(S80). If the period is reached, the operating server compares the cost of the commodity with the sum of congratulatory money(S90). If the sum is more than the cost of the commodity, the operating server returns the balance to the wedding-prospective person(S92, S94). If the sum is less than the cost of the commodity, the operating server requests a payment of the balance to the wedding-prospective person(S92, S96).
Patent KR-20010074593-A (KR)
Title: A Method For Marketing Electric Home Appliances Using Tax
Inventor: LIM SAE WON
Filed: 2001-05-09
Abstract: PURPOSE: A method for selling an electric home appliance using a taxi is provided for a user to purchase a product by reading and taking a sales promotion equipped in a taxi naturally and buying a product as a special price through a taxi company. CONSTITUTION: A non-stored agency contract is concluded between a taxi company and a product selling company for a user to read and take a sales promotion product(S1). The sales promotion product is equipped in a taxi for a user to read and take a sales promotion product(S2). A user may read and take the sales promotion product(S3). A user may buy a product through taxi company information regardless of place(S4). The taxi company transmits the user's buying intention to the product selling company(S5). The product selling company delivers the product to the user and the user pays a price of the product as a special price(S6). The product selling company pays a predetermined commission to the taxi company(S7).
Patent KR-20020088114-A (KR)
Inventor: CHO YEONG CHEOL
IPC: B23K9/02
Filed: 2001-05-17
Abstract: PURPOSE: An automatic gas metal arc welding method for butt joint welding and apparatus thereof are provided for automatizing the welding work of longitudinal reinforcement to improve productivity and workability and insure a welder's safety and enhance welding quality. CONSTITUTION: The automatic gas metal arc welding method for butt joint welding comprises a limit switch unit(10) installed at both end units of the carriage body of a gas metal arc welding device; a sensor unit(20) installed at one side of the carriage body; a slide unit(30) and a dog unit installed at the rail part where the carriage is moved; and a control unit(50) controlling the gas metal arc welding device(100) with the limit switch unit(10) and the dog unit. The gas metal arc welding device(100) for welding a but joint unit of longitudinal reinforcement comprises a straight rail unit(110) installed on the flange surface of the longitudinal reinforcement along with the welding line; a carriage unit(120) where a welding device(100) is moved along with the rail unit(110); and an oscillator unit(130) for oscillating a welding torch, moved by the carriage unit(120).
Patent KR-20020011862-A (KR)
Title: Advertisement demonstrating system on oil supplying device
Inventor: MORI HIDEYASU
IPC: G06Q30/02
Filed: 2001-05-22
Abstract: PURPOSE: To provide a display system for advertisement information at refueling stations capable of watching the advertisement displays from stop points of vehicles through the use of refueling times and capable of making profits with the displays. CONSTITUTION: In the system, a refueling apparatus 30 comprising a server 10 mounted at the stations side connected to a terminal 2 of an advertisement sponsor via a network 1 and a data input/output device 50, which is connected to the server 10, having an operating part 51 and a display part 53 is equipped, the server 10 stores enterprise information and also advertisement information transmitted from the registered terminal 2 at every sponsor and transmits to the device 50 based on the start signal for a refueling from the apparatus 30 so that a setting data display is switched to an advertisement information display on the display part 53, and the advertisement display is switched to the setting data display on the display part 53 based on the complete signal of the refueling from the apparatus 30, then accounting and summarizing are processed according to the displays during the refueling.
Patent KR-20020090622-A (KR)
Title: Stirling machinery
Inventor: JU MYUNG JA
IPC: F25B9/14
Filed: 2001-05-28
Abstract: PURPOSE: A structure of heat exchanger of Stirling machinery is provided to improve heat exchange between heat energy in a compression space and an expansion space. CONSTITUTION: A heat exchanger comprises a fluid heat exchanger(13) joined to a low temperature inside heat exchanger(10) installed in an expansion space and having fluid spaces formed on a peripheral surface thereof so that fluid exchanging heat with heat exchange medium flows in circumferential direction and a plurality of heat exchanger fins(80a) formed directly on the peripheral surface thereof to form fin spaces in longitudinal direction; and an outside heat exchanger(14) installed on a peripheral surface of a high temperature heat exchanger case(15) and having a plurality of heat exchanger fins(14b) radially formed on a peripheral surface thereof and a plurality of auxiliary fins formed on both sides of the heat exchanger fins.
Patent KR-20020094127-A (KR)
Inventor: PARK GI CHEOL
IPC: F01N1/00
Filed: 2001-06-11
Abstract: PURPOSE: A noise reduction device of a muffler is provided to reduce the vibration of the muffler and the noise of an exhaust gas by effectively dispersing the strong flow of the exhaust gas flowed into the muffler. CONSTITUTION: A muffler comprises a case(1), an inflow pipe(6) installed at a side of the case center to flow the exhaust gas discharged from an engine into the case, a housing formed at a side of the case facing an outlet of the inflow pipe to obtain a fixed space, a side wall(22) extended from the case to make an inlet of the housing narrow, a buffing member(23) having a first plate(24) and a second plate(25) respectively having first holes(26) and second holes(27), a spring, of which one side is fixed at the inside of the side wall and the other side is combined with the second plate of the buffing member, making the buffing member to be rotated to the outside of the housing by an elasticity of the spring.
Patent KR-20020094598-A (KR)
Title: semiconductor device and method for fabricating the same
Inventor: KIM SI BEOM
IPC: H01L21/3205
Filed: 2001-06-12
Abstract: PURPOSE: A semiconductor device having an MIM(Metal Insulator Metal) capacitor and a method for manufacturing the same are provided to simplify manufacturing processes by simultaneously forming a copper wire and MIM capacitor using dual damascene. CONSTITUTION: A first interlayer dielectric(12) having first contact hole is formed on a silicon substrate(11). A lower copper wire(13) is formed in the first contact holes. A second interlayer dielectric(15) and a third interlayer dielectric(17) are sequentially formed on the resultant structure. A second and third contact hole are formed in the second interlayer dielectric(15) to expose the lower copper wire(13). Trenches are formed in the third contact hole. A capacitor(27) stacked sequentially a first barrier metal(20), a lower electrode(23a), a dielectric film(22a) and an upper electrode(21a) is formed in the second contact hole and the trench. An upper copper wire(26a) is filled in the second and third contact hole and the trench.
Patent KR-20010079101-A (KR)
Inventor: KIM SEONG JIN
Filed: 2001-06-13
Abstract: PURPOSE: A unifying advertising system and an advertisement managing system based on a network is provided to enhance an opportunity number of receiving an advertisement order by constructing a unifying advertisement database storing all sorts of advertisements as a banner, a flash, a moving picture etc. by a central integrating advertisement service operator and transmitting advertisement data selected by the central integrating advertisement service operator to clients on local Internet site through a network. CONSTITUTION: At least one Internet site operator(40) uses a server(42) being constructed in a specific area through a contract with an integrating advertisement service operator(50). If a plurality of clients(30) connect to the server(42) through a network, the server(42) is connected to a certification server(54) of the integrating advertisement service operator(50) for receiving advertisement data of the integrating advertisement service operator(50). The certification server(54) outputs certification data, and the certification data transmits data to an advertisement managing server(56) and an integrating advertisement server(52). The advertisement managing server(56) stores the data. The integrating advertisement server(52) transmits and displays advertisement data listed by the certification data on PCs(32) of the clients(30).
Patent KR-20020095642-A (KR)
Title: Press system for trimming
Inventor: KIM SU GEUN
IPC: B21D19/08
Filed: 2001-06-15
Abstract: PURPOSE: A press for trimming is provided to easily take out scraps by installing a preceding trimming portion and to improve durability by minimizing the temporary shock load applied to the extension steel of a lower trimming steel. CONSTITUTION: An extension pad(27) and an extension steel having notch grooves(25) formed corresponding to notches(17) are respectively formed on an upper pad(5) and a lower trimming steel(1). The extension steel makes a scrap of the notch easily removed. An upper trimming steel(15) comprises a notch trimming steel(23) and an end trimming steel(21). The upper trimming steel trims one side of a panel with the notches. The end trimming steel has a preceding trimming portion(37) for cutting the connection of the notch scrap in advance.
Patent KR-20030000196-A (KR)
Title: Method for forming bitline in semiconductor device
Inventor: LEE NAM JAE
IPC: H01L21/28
Filed: 2001-06-22
Abstract: PURPOSE: A method for fabricating a bitline of a semiconductor device is provided to completely control exposure of the bitline, by using oxynitride as a cap layer and a sidewall in a process for forming a plug by a pre poly plug(PPP) process. CONSTITUTION: An insulation layer is formed on a semiconductor substrate having a cell transistor and a underlying poly plug(21). A barrier layer(23), a material layer for forming the bitline(24) and a cap layer are formed on the insulation layer and are selectively etched. An oxynitride layer(27) is formed on the resultant structure and is etched back to form an oxynitride sidewall. A precleaning process is performed and a material layer for forming a plug is formed to cover the cap layer. The material layer for forming the plug is selectively etched.
Patent KR-20030001802-A (KR)
Title: Structure for preventing leakage of flux in reciprocating type motor
Inventor: PARK GYEONG BAE
IPC: F04B39/00
Filed: 2001-06-28
Abstract: PURPOSE: A structure for preventing leakage of flux of reciprocating motor is provided to prevent leakage of flux during driving of the motor. CONSTITUTION: Penetrating holes(50) are formed on pole parts(13) forming poles of an outer core(10) or an inner core(20) to which a wound coil(30) is joined to induce magnetic saturation. The outer core or the inner core to which the wound coil is joined has a C-shaped section so that the wound coil is placed therein and a path part(11) through which flux flows and an extension part(12) extending from insides of both ends of the path part to form the pole parts together with both of the ends of the path part.
Patent KR-20030002900-A (KR)
Title: Uint pixel of colour filter array
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2001-06-30
Abstract: PURPOSE: A unit pixel for a CFA(Color Filter Array) in an image sensor is provided to improve the color reproducibility by using color pixels(R,G,B) having the same color ratio. CONSTITUTION: Each unit pixel for color filter array comprises two green color pixels(G1',G2') having different areas, a red color pixel(R') and a blue color pixel(B'). The blue color pixel(B') is arranged to diagonal direction with the red color pixel(R'). At this time, the area of the blue color pixel(B') is bigger than that of the red color pixel(R'). Also, two green color pixels(G1',G2') are arranged to diagonal direction respectively.
Patent KR-20030002246-A (KR)
Inventor: HONG HUI JEONG
IPC: H01L21/28
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a metal interconnection is provided to prevent a trench and a via hole from being broadened, by selectively etching a barrier layer in a portion for forming a copper interconnection after the via hole is formed, and by forming the trench in the portion for forming the copper interconnection while using an etch mask layer for the copper interconnection with a two-layered stack structure including the barrier layer. CONSTITUTION: The first barrier layer(47), the first low dielectric constant insulation layer(49), the second interlayer dielectric(51), the second low dielectric constant insulation layer(53), the second barrier layer(55) and a hard mask layer(57) are sequentially formed on a substrate(41) having the first interlayer dielectric(45) which separates the first metal interconnection(43) from the metal interconnection. The hard mask layer and the second barrier layer are selectively etched by using a mask for the second metal interconnection. A planarizing insulation layer is formed. The planarizing insulation layer, the hard mask layer, the second barrier layer, the second low dielectric constant insulation layer, the second interlayer dielectric and the first low dielectric constant insulation layer are selectively etched. The planarizing insulation layer, the second low dielectric constant insulation layer and the first barrier layer are selectively etched to form a trench in a portion for the via hole and the metal interconnection. The hard mask layer is removed. The second metal interconnection is formed in the via hole and the trench.
Patent KR-20030003799-A (KR)
Title: Local iridology system on network and method thereof
Inventor: KIM JONG SEONG
Filed: 2001-07-02
Abstract: PURPOSE: A system and a method for the remote medical examination of an iris by using a network are provided to make many users effectively share the information generated for the analysis of the iris by databasing the information obtained through the examination of the iris. CONSTITUTION: An iris imaging camera(20) picks up an image of the iris by analyzing the color values of the black and white colors, adjusting an automatic focus, and aligning the iris on a right position. A remote terminal(30) is inputted with the image of the iris, converts the image into a series of code, and outputs the result data on a screen or via a printer. An encryption code includes an iris password code, a terminal password code, a personal password, an age, a gender, the images of the left and right irises, and a finishing password code. A communication unit(40) transmits the encryption code to a central server(70). The central server(70) checks the decoded encryption code and controls the image data of the iris. The central server(70) generates a focus change result and transmits the result to the remote terminal(30). An iris information database(92) updates the information about the iris in the real time.
Patent KR-20030003513-A (KR)
Title: Cleaning apparatus for Brush
Inventor: LEE EUN SIK
IPC: H01L21/304
Filed: 2001-07-03
Abstract: PURPOSE: A cleaning apparatus using a brush is provided to prevent an exposure of a combined part and circulate cleaning water on a combined part by combining a brush shaft with both end portions of a brush support tube and installing the brush shaft at the inside of a brush shaft support portion. CONSTITUTION: A brush(11) and a brush support tube(12) are formed with one body. A brush shaft(13) is installed at both end portions of the brush support tube(12). A brush shaft support portion(16) and the brush shaft(13) are fitted by a bearing(14). The brush shaft(13) and the brush support tube(12) are freely rotated by a bearing(15). A driving shaft(19) is inserted into a brush shaft support portion(16) connected with a shaft of a brush driving motor(20). The driving shaft(19) is rotated by a couple of support bearings(18). A cleaning water circulation portion is installed at an end portion of the inside of the brush shaft support portion(16). The cleaning water circulation portion is formed with a stopper, a sealing ring, a cleaning water inflow room, a cleaning water supply hole, and a cleaning water exhaust hose. A fixing bracket(21) is installed at the outside of the brush shaft support portion(16). A moving screw(22) is installed at both sides of a brush support portion. A bearing(24) is installed on an upper end portion of the moving screw(22). A bearing(26) is installed on a lower end portion of the moving screw(22). A screw bar housing(25) is fixed on a bottom face of the fixing bracket(21). An upper and lower moving block(27) is combined with the moving screw(22). A guide block(28) is fixed to the upper and lower moving block(27). A guide rail(29) is installed at the fixing bracket(21). A warm wheel(33) is installed at a lower end of a vertical screw bar(22). A warm screw shaft(31) is combined with the warm wheel(33).
Patent KR-20010086180-A (KR)
Inventor: HONG JU MI
Filed: 2001-07-09
Abstract: PURPOSE: A method for providing a payment account number using an Internet identification number is provided to receive a payment account number corresponded to inputted credit card number in realtime when other person inputs a member's credit card number through the Internet. CONSTITUTION: If users, a personal computer, a wireless terminal, and automatic depositing/payment terminal are connected to a web server(S100), a member certifying is processed from a client DB(S102). A user's function calling or not is decided from a payment account calling sensing module to the certified member(S104). If a payment account inquiring function is called, the card number is received by providing card number inputting form to the users from a car number input module(S106). The read card number is transmitted to member bank servers of an extracted member bank through the Internet for requesting a payment account of the corresponding card number(S108). A receiving or not of payment account information being responded from the member bank servers is sensed by a payment account receiving sensing module(S110). If a payment account is not received, a receiving number is sensed continuously. If a payment account is received, the received payment account information is outputted, thus all processes are terminated(S112).
Patent KR-20010096678-A (KR)
Inventor: BAE HUI YEON
IPC: H04S3/00
Filed: 2001-07-10
Abstract: PURPOSE: A method and system for reproducing a 3D sound by removing cross-talk in a multichannel speaker in real time is provided to improve a sound position effect, enhance an environmental effect, realize an optimized 3D sound and drastically improve product quality and reliability. CONSTITUTION: A head related transfer function database(13) gathers a head related transfer function in a database when a speaker(1-7) and a listener(30) are located within a standard radius by channel. A location information unit(21) detects a location information with an angle, a distance between the listener(30) and the multichannel speaker(23) when a sound source(11) is inputted. A spatial information unit(12) removes a cross-talk phenomenon of the speakers(23) positioned within a preset area by channel by using the head related transfer function database(13) and the stored spatial information. A signal distributer(22) distributes signals to the speakers after the location information unit(21) obtains the speaker information when the sound source(11) is transferred to the signal distributer(22) through a cross-talk remover(14).
Patent KR-20010079426-A (KR)
Inventor: LEE GYEONG HO
IPC: B29C45/76
Filed: 2001-07-16
Abstract: PURPOSE: A control management system for injection molding process is provided to automatically compare the measured data from plural sensors with reference limit value in real time and to output the result on a monitor by forming the DB(Data Base) of the optimum molding conditions depending on the kinds of metal molds for injection molding. CONSTITUTION: A control management system includes a control management server(40) connected with a server DB(50) for saving the optimum molding conditions depending on the kinds of metal molds. The control management system has: an injection molding unit(10) and other related units for monitoring data analysis in the control management server in real time; a measurement unit(20) and a searcher(30) for measuring and searching the measured data of an injection molded product obtained through the injection molding machine in real time; and a resin pressure measurement unit(12) and a thermometer(14). The plural units form a network through a multi serial port of RS485 or RS232C. The molding conditions of the injection molded product are displayed on a monitor, including mold temperature, nozzle temperature, injection molding position, injection molding pressure and time, measured time, process time and measured RPM(Revolutions Per Minute) and cooling time. The top limit and the bottom limit of reference limit value are adjusted based on statistical data in the DB server. If the measured data exceed the top or the bottom limit of the reference limit value, the result is alarmed to a system manager or a worker, and a corresponding limit switch is operated automatically. Therefore, serious problems are prevented.