baber/WOPTO huggingface dataset:
Patent KR-20020091455-A (KR)
Title: Method for manufacturing fringe field switching liquid crystal display
Inventor: MIN TAE YEOP
IPC: G02F1/136
Filed: 2001-05-30
Abstract: PURPOSE: A method for fabricating a fringe field switching liquid crystal display device is provided to reduce the short reject between gate-common electrodes due to the ITO electrodes by forming the ITO electrodes to be connected to the common electrodes on a protecting film. CONSTITUTION: A method for fabricating a fringe field switching liquid crystal display device includes the steps of first masking for forming gate and common lines(204,202) on a transparent insulating substrate, second masking for forming a gate insulating film(208) and an active layer(213) on the substrate, third masking for forming source/drain electrodes(214a,214b) and data lines(214) on the active layer and forming first pixel electrodes(215), fourth masking for forming a protecting film(216) on the entire surface of the substrate with via holes by patterning the protecting film to expose the common lines, and fifth masking for forming second pixel electrodes(218) on the protecting film to contact the common lines via the via holes.
Patent KR-20020091917-A (KR)
Title: Antenna of mobile phone
Inventor: SHIN GYEONG SEOP
IPC: H01Q1/24
Filed: 2001-06-01
Abstract: PURPOSE: An antenna device for a radio communication terminal is provided to reduce a specific absorption rate of electromagnetic waves transmitted to a human body by improving a structure of antenna device. CONSTITUTION: An antenna device for a radio communication terminal is with by combining a helical antenna having length of λ/4 adapted for a standby state of signal and a communication state of signal with a monopole type whip antenna. A loading coil(102) is wound in the inside of a molding body formed with a non-conductive material. The loading coil(102) is wound with a spiral shape in order to transmit and receive effectively radio frequencies in the standby state of signal and the communication state of signal. The loading coil(102) is formed with a linear portion(102a) and a curve portion(102b) in order to reduce a specific absorption rate of electromagnetic waves transmitted to a human body.
Patent KR-20020032283-A (KR)
Title: Method of capturing scanning electron microscopic images and apparatus of scanning electron microscope used in the same
Inventor: KIM YONG HYEON
IPC: H01L21/027
Filed: 2001-06-01
Abstract: PURPOSE: A method of attaining a scanning electron microscope picture is provided to restrain a pattern shift and to easily adjust the focus by deliberately supplying electric charges on a surface of a sample. CONSTITUTION: Electric charges are implanted on a sample(100) made of a substrate(110) and a chrome pattern(150) by an electric charge generator(500) such as an ionizer. An electron beam column part(300) scans the resultant structure by a first electron beam in order to extract second electrons. The emitted second electrons are captured by a second electron detection part(410). Then, the captured second electrons are transformed to signals by an amplifier(430) and a filter part(450). A picture of the surface of the sample(100) is formed by a picture display part(470).
Patent KR-20010113493-A (KR)
IPC: G06Q50/00
Filed: 2001-06-14
Abstract: 컴퓨터를 이용하여 물품의 배송 정보를 관리하는 데 있어서, 배송 처리 과정에서의 고객 정보의 유출을 방지함과 함께, 서면에 의한 정보의 수수를 가능한 한 적게 하여, 배송 처리의 효율화를 도모한다. 
     고객으로부터 물품의 구입 신청을 받는 사람의 수주 컴퓨터와, 물품의 보관·포장·발송 처리를 행하는 사람의 출하 컴퓨터와, 발송된 물품을 고객에게 배송하는 처리를 행하는 사람의 배송 컴퓨터를 통신 회선으로 접속하고, 배송 처리에 있어서는 수주 컴퓨터로부터 출하 컴퓨터와 배송 컴퓨터에, 인증 확인을 행하고 나서, 각각의 처리에 필요한 데이터만을 송신한다.  양 컴퓨터로부터 수주 컴퓨터에는 배송 처리 상황에 관한 정보를 순차 송신시키고, 고객 정보와 물품의 배송 정보를 수주 컴퓨터에서 일원적으로 관리한다.
Patent KR-20010087842-A (KR)
Inventor: LEE SAM YOUNG
Filed: 2001-07-04
Abstract: PURPOSE: A one to one ordering client managing tools for a salesman possessing only one's client and a small-sized enterprise and an agency service and a method for providing thereof are provided to issue a weekly or monthly publication and to transmit an ordered message to a client by one to one method by classifying and editing theme information constructed in an information manufacturing center according to client characteristics grasped by a user. CONSTITUTION: A client congratulations and condolences schedule according to users and ordering service providing schedule are provided to the corresponding user by using client data inputted by each user and user information. Several systems are provided to the user for each user to establish, examine, and modify of a systematic client managing subject. That is, a user homepage is manufactured using a client information card and user information data and a MY CRM is installed in the homepage, and a user ID and a password are provided to the corresponding user. If a currently used homepage exists, a MY CRM managing instrument is linked to the homepage.
Patent KR-20030004837-A (KR)
Title: Apparatus and method for recognizing plug tray seedling
Inventor: CHOI HONG GI
IPC: A01C11/02
Filed: 2001-07-06
Abstract: PURPOSE: Plug tray seeding recognition apparatus and method are provided to exactly detect poor seeds of plug tray seeding using filmed plug tray seeding image signals and to reduce a labor cost required to the detection of poor seeds. CONSTITUTION: The plug tray seeding recognition apparatus comprises a plug tray(10); a conveyor belt(11) for moving the plug tray to a filming working position; a plug tray sensor(14) for detecting whether the plug tray is positioned at an exact working position or not; a light disposed at both sides of the plug tray positioned at the exact working position; a CCD camera(18) for filming the plug tray; and a control device for controlling the driving of the conveyor belt according to signals from the sensor to control the positioning of the plug tray and determining conditions of the plug tray seeding.
Patent KR-20030009637-A (KR)
Title: Menu of the set top box and selecting method for the same
Inventor: KIM GYU SEUNG
IPC: H04N7/20
Filed: 2001-07-23
Abstract: PURPOSE: A menu of a set top box and a method of selecting the menu are provided to give a specific character to each of items of the menu and push the character through a key operation unit so as to select a desired menu item. CONSTITUTION: A menu of a set top box includes a main menu(30), a sub-menu(40), and a menu calling part(50). The main menu is composed of a plurality of items that are displayed to allow a user to select and set a function of the set top box using a key operation unit. The sub-menu is displayed at one side of a main menu item when the user selects the main menu item. The sub-menu is composed of a plurality of detailed items with respect to the main menu item. The menu calling part is represented in a specific character recognizable by the user at one side of the main menu and sub-menu. The user pushes the specific character using the key operation unit to select the corresponding main menu and sub-menu. The menu calling part is composed of figures.
Patent KR-20030010180-A (KR)
Title: Cleaning solution of semiconductor device and method of cleaning using the same
Inventor: KIM DAE HUI
IPC: H01L21/304
Filed: 2001-07-25
Abstract: PURPOSE: A cleaning solution of a semiconductor device and a cleaning method using the same are provided to improve throughput of a via etch post cleaning process by reducing a time for removing contaminants of a semiconductor substrate. CONSTITUTION: A cleaning solution is fabricated by using RCA cleaning chemicals instead of hydroxylamine or catechol. The cleaning solution includes NH4OH, HF, and CH3COOH as basic materials. A main solvent of the cleaning solution is a deionized water. A composition ratio of NH4OH, HF, CH3COOH, and the deionized water is 1 to 5: 0.1 to 5: 0.01 to 1: 5 to 50. The cleaning solution has 7 to 12 pH. The cleaning solution is used for cleaning a semiconductor substrate including contaminants after an etch process is performed. An undercut of a Ti layer is not generated by performing the cleaning process with the cleaning solution. In addition, a spot is not generated on a metal layer.
Patent KR-20030012222-A (KR)
Title: A method of preparing Barium Titanate
Inventor: HUH GANG HEON
IPC: C01G23/00
Filed: 2001-07-31
Abstract: PURPOSE: Provided is a barium titanate(BaTiO3) powder with easy grinding, high sinterability, high reactivity with other materials by applying ultrasonic vibration to conventional oxalate method. CONSTITUTION: The preparation method of barium titanate(BaTiO3) powder is as follows: adding a mixture of Ba- and Ti- solution, having a Ba/Ti molar ratio of 1 : 1-1.1, to an oxalic acid(H2C2O4) solution(20-100deg.C) under ultrasonic vibration at a frequency of 10-50kHz; aging the reactant solution under ultrasonic vibration to prevent growth of precipitates, BaTiO(C2O4)2-4H2O; filtering and washing; thermal decomposing the formed BaTiO(C2O4)2-4H2O(<=10micrometer) at 700-1200 deg.C; grinding to get BaTiO3 powder with 0.3-0.4micometer of size. The prepared BaTiO3 is used as raw materials for multilayer ceramic capacitors, piezoelectrics, PTC thermistors, etc.
Patent KR-20030011475-A (KR)
Title: Room mirror apparatus have a hands-free function
Inventor: CHOI DEOK HYEON
IPC: B60R1/04
Filed: 2001-08-03
Abstract: PURPOSE: A room mirror device is provided to reinforce the function of the room mirror by displaying a receiver's telephone number on an LED(Light Emitting Diode), connecting directly or temporarily storing the telephone number. CONSTITUTION: A button input unit(200) contains a communication on/off button(210) to be operated by a user. An LED display unit(100) is installed in a room mirror inside a vehicle. A hands-free connecting unit(600) connects the communication through a mobile phone. A control unit(400) displays a receiver's telephone number on the LED display unit according to the received number from the connecting unit, mutes a car audio(500) according to an input signal of the communication on/off button and outputs voice signals from the connecting unit through a speaker(300). A power supply unit(700) supplies driving power to the control unit through a battery of the vehicle. Thereby, the function of the room mirror is reinforced and the hands-free function is used more conveniently.
Patent KR-20030013761-A (KR)
Title: Structure of Trench Isolation and Method of Forming The Same
Inventor: HONG SU JIN
IPC: H01L21/762
Filed: 2001-08-09
Abstract: PURPOSE: A structure of trench isolation and fabrication method thereof is provided to stabilize the structure of trench isolation, which has narrow width and contains a SOG layer. CONSTITUTION: A pad oxide layer, a polishing stop layer and a hard mask layer are formed on a semiconductor substrate(100). After patterning successively, a trench mask pattern is formed. The first and second trench(131,132) are formed by using the trench mask pattern. After a thermal oxide layer(140) is formed on the inner wall of the trench, a nitride liner and lower device isolation layer are formed. The first lower isolation layer and the second one are formed by photolithography. The lower device isolation layer pattern(164) is formed by etching.
Patent KR-20030015055-A (KR)
Inventor: AHN SI YEON
IPC: F25C1/24
Filed: 2001-08-14
Abstract: PURPOSE: An ice amount sensing apparatus of an ice maker for a refrigerator is provided to increase the ice maker efficiency by controlling the ice making operation not to be carried out when the ice is fully is made. CONSTITUTION: An ice amount sensing apparatus of an ice maker for a refrigerator includes an ice detecting lever(16) rotating in a predetermined range for sensing an amount of ice, a magnet(65) rotating in association with the rotation of the ice detecting lever, and a hall sensor(62) for sensing the magnet when the rotation of the ice detecting lever is restrained by the ice amount, wherein the ice amount is sensed by the signal of the hall sensor.
Patent KR-20030018383-A (KR)
Title: Refrigerator and control method thereof
Inventor: CHOI JONG CHEOL
IPC: F25D11/02
Filed: 2001-08-28
Abstract: PURPOSE: A refrigerator and a control method of the same are provided to prevent malfunction of a chilled air controller due to freezing of a blade. CONSTITUTION: A defrosting heater(30) is installed on a lower part of a blade(28a) to prevent freezing of the blade. The defrosting heater is laid in an upper cover(32) of an evaporator(21) extending from a chilled air channel duct(26) formed on a main body(10), and having an inlet fluidically connected with a freezer compartment(14) and an outlet fluidically connected with a refrigerator compartment as a plurality of strands of coated wires to generate heat so as to melt frost formed on the blade and a frozen part between the blade and the upper cover for the frozen blade to rotate.
Patent KR-20030018514-A (KR)
Title: The Internet Security Camera using PC Camera
Inventor: KIM WON SEOP
IPC: H04N7/18
Filed: 2001-08-30
Abstract: PURPOSE: An Internet security monitoring camera using a PC camera is provided to allow anybody who has a PC camera, a sound card, a microphone and a speaker to use NetMeeting without additional program and expensive apparatuses. CONSTITUTION: An Internet security monitoring camera requires a PC camera for USB that receives analog video data and converts the analog video data into digital video data, a sound card and a headset required for using Internet phone, and a LAN card. A video unit watches or sends an image using a video capture card and a camera or a camera that supports video function for Windows. If the video unit wants to view an image of a remote place, IP address corresponding to the remote plate is inputted to confirm the present state of the remote place.
Patent KR-20020018573-A (KR)
Title: Ethylene-vinyl alcohol copolymer composition and multilayered container using the same
Inventor: NAKAYA MASAKAZU
IPC: C08L29/04
Filed: 2001-08-30
Abstract: PURPOSE: A multilayered container comprising a thermoplastic resin layer(for example, thermoplastic polyester) and an ethylene-vinyl alcohol copolymer composition layer having good gas and vapor barrier properties, odor retaining and barrier properties and oxygen scavenging function is provided. Therefore, the container is surprisingly improved in appearance, in particular, transparency and resistance to impact separation. CONSTITUTION: This resin composition comprises 70 to 99.9% by weight of an ethylene-vinyl alcohol copolymer(A) and 0.1 to 30% by weight of a thermoplastic resin(B) other than the ethylene-vinyl alcohol copolymer. In the resin composition, an ethylene content ETa(mol%) and a degree of saponification SDa(%) of the ethylene-vinyl alcohol copolymer satisfy the following equations (1) 25 <= ETa <= 55, and (2) 90 <= SDa<99, and an oxygen absorption rate of the resin composition is 0.01ml/m¬2 day or more.
Patent KR-20030019819-A (KR)
Title: Method for channel presumptive in communication system
Inventor: LEE IK BEOM
IPC: H04B7/26
Filed: 2001-08-31
Abstract: PURPOSE: A method for estimating a channel in a communication system is provided to apply an orthogonal function to generate an orthogonal code having a cycle dividing a spreading factor of a sub-channel, so as to eliminate the incorrectness of channel estimation caused by accepting different information bits of a pilot channel. CONSTITUTION: If power control transmission data are received(ST11), a power control bit of the received data is discriminated(ST12). If a power control bit value indicates '-1', a code C2 is transmitted(ST13). If the power control bit value indicates '1', a code C1 is transmitted(ST14). When the code C1 is received, the first N1 chips of a power control sub-channel is correlated with the C1(ST15), and a correlation value and a threshold are compared(ST16). If the correlation value is larger than the threshold, the transmission of '1' to the power control sub-channel is confirmed(ST17). Residual N0 to N1 chips excepting the confirmed power control sub-channel are un-patterned to the C1(ST18). If the correlation value is smaller than the threshold, the transmission of '-1' to the power control sub-channel is confirmed(ST19). And residual N0 to N1 chips excepting the confirmed power control sub-channel are un-patterned to the C2(ST20).
Patent KR-20030021458-A (KR)
Title: The fate valve of an automotive turbo charger
Inventor: NA JEONG HYEON
IPC: F02B37/12
Filed: 2001-09-06
Abstract: PURPOSE: A gate valve in a turbo charger of a vehicle is provided to simplify the structure of the gate valve by reducing components and to prevent the gate valve from being malfunctioned by opening/closing the gate valve without changing a moving direction. CONSTITUTION: A gate valve includes a chamber(11) formed at an end thereof with a mobile slot(11a) communicated with an outlet port. A feeding line(10) of the chamber(11) is connected to a turbine part, into which exhaust gas is introduced from a turbo charger. A piston(12) is accommodated in the chamber(11) in order to move up and down depending on pressure applied thereto through the feeding line(10). The piston(12) is returned to its initial position by a spring(13). A gate(12b) is formed in a connecting rod(12a), which is arranged vertical to the piston(12) and moved within the mobile slot(11a).
Patent KR-20030025347-A (KR)
Title: Console desk of electronic device
Inventor: JIN YONG EUN
IPC: G12B9/10
Filed: 2001-09-20
Abstract: PURPOSE: An apparatus for fixing the desk of an electronic device control console is provided to securely fasten the desk by using the link and the ball plunger structure as well as securely fix the desk by using the repulsive force of the pad and the tension of the bracket. CONSTITUTION: An apparatus for fixing the desk of an electronic device control console includes an operation pin(34) for operating backward and forward so as to securely fix the desk(31) rotatably folded at the console by using the fixing block, a ball plunger for controlling the forward and backward movements of the operation pin(34), a link for moving the fixing pin at the end of the operation pin(34), the fixing pin for appearing and disappearing in response to the forward and backward movement of the operation pin(34) and the link at the end of the operation pin(34) and the link and a fixing groove formed at the fixing block so as to fix or release of the desk by inserting or departing from the fixing pin.
Patent KR-20030028228-A (KR)
Title: Pointing apparatus using piezoelectric film, method for producing the apparatus, apparatus and method for detecting point information therefor
Inventor: CHO U JONG
IPC: G06F3/033
Filed: 2001-09-27
Abstract: PURPOSE: A pointing device using a piezoelectric film is provided to input pointing information from the exterior without a special tool and to detect the pointing information such as a moving direction and moving amount using touch signals. CONSTITUTION: A plurality of the first strips(10-26) are arrayed toward the first direction at the first predetermined intervals, and extended toward the first direction and the second direction, respectively. The first strips(10-26) are touched for moving a pointer toward the first direction. A plurality of the second strips(50-74) are arrayed toward the second direction at the second predetermined intervals, and extended toward the first direction, respectively. The second strips(50-74) are touched for moving the pointer toward the second direction. The second strips(50-74) are overlapped with the first strips(10-26). The first strips(10-26) and the second strips(50-74) generate an electric charge corresponded to a pressure being touched, respectively, and output a touch signal having a level corresponded to amount of the electric charge, respectively. A moving direction and a moving amount of the pointer are decided through the generating number of the touch signals and order of the touch signals.
Patent KR-20020031289-A (KR)
Inventor: YOUN CHEON KI
IPC: A23L2/38
Filed: 2001-10-10
Abstract: PURPOSE: Provided is a method of preparing drink containing chlorophyll. Chlorophyll is extracted in a high yield and is not destroyed in the extraction process. The chlorophyll drink can be enjoyed anywhere and anytime. CONSTITUTION: The method comprises: grinding step of the plants containing chlorophyll after they are dried in the shade; and extraction step of chlorophyll wherein the above ground plants and the extracting solvent in a ratio of 50kg:100L are put into the extraction vessel keeping the temperature at 20-30deg.C stirring for 2-3 hours, precipitating for 24 hours to obtain a good quality extracted liquid, and maturing for 24 hours. The solvent being again added to the extracted solid in a ratio of 100 liters to 50kg and extracted for 2-3 hours with stirring; cold maturing step at 5-7deg.C for 24 hours; concentrating step wherein 48 liters of the above cold matured solution is introduced into a concentrating vessel to reduce to 12 liter solution by heating at 30-40deg.C, adding to it another 24 liter of the solution and concentrating for 4 hours. After repeating 10 times of concentrating step and obtaining 24 liters of the water soluble concentrated solution; water curing step of the above concentrate by adding the concentrate and cold water of 5-7deg.C and pH 7.2-7.5 in a ratio of 1.5 liters to 15 liters to the decomposition vessel of chlorophyll and by diluting; and packaging step of the drink after the above diluted solution is matured for 28 hours at 5-7deg.C and filtered.
Patent KR-20030032375-A (KR)
Inventor: KIM MYEONG HWAN
IPC: B60K15/01
Filed: 2001-10-17
Abstract: PURPOSE: A fuel tank having a one-way valve is provided to prevent outflow of fuel when a vehicle travels on a slope way by installing the one-way valve and to improve stability of fuel supply by flowing in fuel from the outside into the fuel tank. CONSTITUTION: A fuel tank(3) of a vehicle includes a body and a fuel injection pipe(5). The fuel injection pipe is installed to a lower portion of the fuel tank. A one-way valve(4) is installed to front and rear sides of a lower surface of the fuel tank respectively. The one-way valve is connected with the fuel injection pipe. Both joining portions of the fuel tank are folded to move a plug(6) of the one-way valve. Therein, injected fuel is not flown out. Therefore, fuel filled in the fuel tank is not flown backward though the vehicle travels on a slope way.
Patent KR-20030034499-A (KR)
Title: A fabricating method of image sensor
Inventor: KWON GYEONG GUK
IPC: H01L27/146
Filed: 2001-10-23
Abstract: PURPOSE: A method for fabricating an image sensor is provided to improve the capacity of the image sensor and reduce fabricating cost by minimizing a dark current while not decreasing the capacity of a photodiode and simplifying a fabricating process. CONSTITUTION: A field insulation layer(31) is locally formed on a semiconductor layer(30). An ion implantation process is performed to form the photodiode adjacent to the field insulation layer. A channel stop region(P+) having substantially the same width as the field insulation layer is formed under the field insulation layer. An ion implantation process is performed to isolate the edge of the field insulation layer adjacent to the photodiode from the photodiode.