baber/WOPTO huggingface dataset:
Patent KR-20070115674-A (KR)
Title: Developing apparatus
Inventor: TAKASHIMA KOICHIRO
IPC: G03G15/06
Filed: 2007-05-29
Abstract: An device is provided to reduce a load onto a developer in a developing apparatus, stably supply a developer to a developer carrying member, satisfactorily removing a developer from the developer carrying member and supply a developer to the developer carrying member and removing a developer from the developer carrying member with a common member. A developing roller(33) bears a developer and develops an electrostatic image formed on a photosensitive drum(21) by using the developer. An insulation coating electrode roller(34) is installed and separated from the developing roller(33) to supply the developer to the developing roller(33) and remove the developer from the developing roller(33). Powers(39,40) form an electric field between the developing roller(33) and the insulation coating electrode roller(34). The insulation coating electrode roller(34) includes a conductive material(34A) and an insulating material(34B). The insulating material(34B) is installed in a surface of the insulation coating electrode roller(34). In a position where the developer is supplied from the insulation coating electrode roller(34) to the developing roller(33), a movement direction of the developing roller(33) is opposite to a movement direction of the insulation coating electrode roller(34). The electric field is a vibration electric field. In the vibration electric field, the DC potential of the conductive material(34A) is same to the DC potential of the developing roller(33) or is opposite to the normal charge polarity of the developer for the DC potential of the developing roller(33).
Patent KR-20080109134-A (KR)
Title: Image sensor and method for manufacturing thereof
Inventor: LEE MIN HYUNG
IPC: H01L27/146
Filed: 2007-06-12
Abstract: An image sensor and a manufacturing method thereof are provided to increase the reliability of the image sensor by preventing the cross-talk between pixels and blocking the light incident from the lateral side of the photodiode. An image sensor comprises the semiconductor substrate(10), the interlayer insulating film(20), the bottom electrode(40), the photo diode(71), the upper electrode(81), and the passivation layer(91). The semiconductor substrate comprises the pixel region(A) and the peripheral circuit region(B). The interlayer insulating film is formed on the semiconductor substrate. The interlayer insulating film comprises the metal wirings(30, 31) and the pad(32). The bottom electrode is selectively formed on the metal wiring. The photo diode is formed on the interlayer insulating film of the pixel region. The upper electrode is formed on the photodiode. The passivation layer is formed on the upper electrode.
Patent KR-20080111826-A (KR)
Title: Display substrate, method of manufacturing thereof and display apparatus having the same
Inventor: LEE BONG JUN
IPC: G02F1/133
Filed: 2007-06-20
Abstract: A display device having a display substrate is provided to prevent the column smudge by removing parasitic capacitance generated between a data line and a pixel electrode. A first metal pattern(220) includes the data line(222) in which the pixel voltage is applied. An insulating layer(230) is formed on the top of the substrate in which the first metal pattern is molded. A second metal pattern(240) includes the gate line(242) and the storage wiring(248) which intersects with data line and in which the scan signal is applied. A protective film(250) is formed on the top of the substrate in which the second metal pattern is molded. A pixel electrode(260) is formed on the protective film.
Patent KR-20080114004-A (KR)
Title: Method and apparatus for compensating object which is comprised reducing printed matter
Inventor: LEE SUNG MYUN
IPC: G06F5/00
Filed: 2007-06-26
Abstract: A method and an apparatus for compensating an object included in a reduced printed matter are provided to scan contents of an object appearing on a result, thereby improving printing quality. A method and an apparatus for compensating an object included in a reduced printed matter comprises the following steps. At least one of a width or a height of the object is calculated(110). When at least one of the calculated width or height of the object is 0, the width or height of the object is converted into a predetermined value(120,130).
Patent KR-20080114180-A (KR)
Title: Wafer cleaning apparatus for semiconductor device manufacturing and wafer cleaning method thereof
Inventor: PARK SANG OH
IPC: H01L21/304
Filed: 2007-06-27
Abstract: A wafer cleaning apparatus and a wafer cleaning method are provided to improve productivity and reliability of a semiconductor device by improving a cleaning effect. A wafer cleaning apparatus(200) for manufacturing a semiconductor device includes a process chamber(202), a wafer support unit(204), a driving unit(206), a cleaning chemical feeder tube(210), and a drying chemical feeder tube(208). The process chamber provides a cleaning process space for the wafer. The process chamber is sealed tightly. The wafer support unit is formed inside the process chamber. The wafer to perform the cleaning process is received in the wafer support unit. The drive unit is formed in the lower part of the wafer supporting unit. The drive unit rotates the wafer support unit. The cleaning chemical feeder tube supplies the cleaning chemical from a center region of the wafer to an edge region of the wafer received in the wafer support unit. The dry chemical feeder tube dries the wafer region which is completely cleaned by the cleaning chemical sprayed through the cleaning chemical feeder tube.
Patent KR-20090003831-A (KR)
Title: Adhesive composition for polarizer, polarizer using the same and liquid crystal display device
Inventor: CHOI HAN YOUNG
IPC: C09J133/08
Filed: 2007-07-05
Abstract: An adhesive composition for a polarizer is provided to prevent a silane agent from being extract on the surface under the heating condition and to ensure excellent releasability due to low initial tackiness. An adhesive composition for a polarizer comprises (a) a copolymer 100.0 parts by weight of (meth) acrylic monomer containing a functional group capable of being crosslinked at a side chain and a silicon (meth) acrylic monomer indicated as the chemical formula 1 and (b) a cross-linking agent 0.2-2 parts by weight. In the chemical formula 1, X, Y and Z are independently C1-20 aliphatic or aromatic hydrocarbon containing or not containing a hetero atom; R is hydrogen or methyl group; and n is an integer of 1-200.
Patent KR-20080005123-A (KR)
Title: Printed wiring board with folding endurance and semiconductor apparatus
Inventor: YAMAGATA MAKOTO
IPC: B32B15/08
Filed: 2007-07-06
Abstract: A printed wiring board with a folding endurance and a semiconductor apparatus are provided to remarkably reform the folding endurance of the printed wiring board by reforming a crystalline property of copper, a characteristic of an insulating film, and changing a thickness of a solder resist layer. A printed wiring board(10) includes a wiring pattern(13) and an insulating resin coating layer. The wiring pattern is formed on at least one surface of an insulating substrate(11). The wiring pattern includes an input-side outer lead(15a), an input-side inner lead(15b), an output-side inner lead(15c), and an output-side outer lead(15d). The input-side outer lead is used to input a signal from an external apparatus. The input-side inner lead is used to input the signal into a semiconductor chip(20). The output-side inner lead is used to convert and output the signal inputted into the semiconductor chip. The output-side outer lead is used to transmit the signal to the external apparatus. The output-side outer lead, the output-side inner lead, the input-side inner lead, and the input-side outer lead serve as connection terminals with the semiconductor chip and the external apparatus.
Patent KR-20080007188-A (KR)
Title: Transmission output control appatratus, multicarrier transmission system, transmission output control method and transmission output control program in computer-readable storage medium
Inventor: OKADO HIROSHI
IPC: H04M11/00
Filed: 2007-07-13
Abstract: A transmission output control device, a multi-carrier transmission system, a transmission output control method, and a computer readable recording medium for recording a transmission output control program are provided to control transmission output of a signal outputted to a communication line as avoiding deterioration of transmission speed in an adjacent line, based on a difference between a transmission distance of the communication line and a transmission distance of the adjacent line adjacent to the communication line. A transmission output control unit(100) controls transmission output of a signal outputted to a communication line(300), based on a difference between a transmission distance(M) of the communication line(300) and a transmission distance(L) of an adjacent line(400) adjacent to the communication line(300). If crosstalk noise received from the adjacent line(400) exceeds a predetermined threshold value, the transmission output control unit(100) controls the transmission output.
Patent KR-20090009649-A (KR)
Inventor: KIM KYE GEUN
IPC: G06F3/02
Filed: 2007-07-20
Abstract: 본 발명은 키보드 입력 데이터 보안 방법에 관한 것으로, USB(Universal Serial Bus) 장치로부터 입력된 데이터에 USB 키보드 장치로부터 입력되는 키 입력 데이터가 포함된 경우, 운영체제에 포함된 드라이버보다 낮은 레벨에서 동작하는 필터 드라이버를 활성화하고, USB 장치로부터 입력된 데이터를 분석하여 입력된 데이터 중 키 입력 데이터를 추출하며, 추출된 키 입력 데이터가 운영체제에 전달될 경우 추출된 키 입력 데이터를 삭제 또는 변경하고, 추출된 키 입력 데이터에 포함된 키보드 스캔 코드 값을 운영체제에 상응하는 코드로 매핑하며, 매핑된 키 입력 데이터를 암호화하여 어플리케이션에 전달함으로써, 키보드에 입력되는 데이터가 외부로 유출되지 않으므로 안전하게 응용 프로그램을 사용할 수 있다.
Patent KR-20090010404-A (KR)
Title: Dual load limiter
Inventor: SUNG IL CHANG
IPC: B60R22/28
Filed: 2007-07-23
Abstract: A dual loading limiter is provided to decrease the unit cost of product by a forming a torsion bar in which a male screw in the outer circumference one end is included. A dual loading limiter comprises a spool(110) in which the seat belt webbing is rotatable; an insert(120) fixed inside spool; a torsion bar(130) in which a male screw is formed in the outer circumference one end for connecting in the female screw of the insert; a stopper formed in the leading end of torsion bar; a locking part(140) for restricting the end part of the torsion bar; and a bracket(150) formed a groove for inserting the stopper and fixed to one end of the spool.
Patent KR-20090012638-A (KR)
Title: Connector unit for mobile terminal and mobile terminla by using the same
Inventor: KANG MIN JUN
IPC: H04B1/40
Filed: 2007-07-31
Abstract: A connector unit for a mobile terminal and the mobile terminal using the same are provided to connect an external apparatus to one external apparatus connecting port of the mobile terminal when connecting various external apparatuses to the mobile terminal. A first terminal(211) comprises a power terminal(211a) transferring an electrical signal, a ground terminal(211d), a D+ terminal(211c) and D- terminal(211b). The second terminal(214) includes one or more terminals(214a,214b,214c,214d,214e). One or more terminals are electrically independent from the power terminal, the ground terminal, the D+ terminal and the D- terminal.
Patent KR-20090013406-A (KR)
Title: Apparatus for grinding wafer
Inventor: KIM SU YEON
IPC: B24B37/10
Filed: 2007-08-01
Abstract: A wafer polishing device is provided to effectively remove foreign materials remaining behind in a wafer. A wafer polishing device comprises a turn table(10), a chuck table and a cleaning unit. The chuck table includes a rough table(31) progressing a rough process toward the wafer. A fine table(51) progresses a fine process and a polishing table(61) progresses to polishing toward the wafer. The cleaning unit, located between the fine table and polishing table, cleans the wafer passing the cleaning unit.
Patent KR-20080002703-A (KR)
Title: Light emitting diode
Inventor: WOO DO CHOUL
IPC: H01L33/62
Filed: 2007-08-24
Abstract: A light emitting diode is provided to reduce the loss of light emitted from a light emitting diode chip and increase optical efficiency by mounting a light emitting diode on a flat plane of a lead terminal. First and second lead terminals(20,30) are separated from each other by a predetermined interval. A light emitting diode chip(10) is mounted on a protrusion part protruding from either one of the first or second lead terminal. A molding part(50) is formed on the protrusion part wherein a phosphor(40) is distributed in the molding part to encapsulate the light emitting diode chip. The light emitting diode chip, the molding part, the front ends of the first and second lead terminals are encapsulated by an outer circumferential molding part(60). The protrusion part protrudes as the same shape of the light emitting diode chip. The light emitting diode chip can embody white light, including a light emitting diode chip that emits blue or ultraviolet light.
Patent KR-20090022638-A (KR)
Title: A ventilating apparatus
Inventor: KANG GWANG OG
IPC: F24F13/28
Filed: 2007-08-31
Abstract: A ventilation system is provided to improve ventilation performance and reduce noise by performing a ventilating mode operation and a cleaning mode operation through varying an air channel to simplify an air flow path. A ventilation system comprises: a case forming into the exterior; an air supply assembly inhaling the indoor air inside the case; an exhaust assembly exhausting the air, inside the case, to indoor; a barrier(150) partitioning the exhaust assembly and the air supply assembly; a filter assembly(400) filtering foreign material in the air flowing to the exhaust assembly; and a damper assembly selectively flowing the indoor air, flowed inside the case, to the indoor again.
Patent KR-20090025739-A (KR)
Title: Method of controlling station operation mode and system of enabling the method
Inventor: BYUN HEE JUNG
IPC: H04B7/26
Filed: 2007-09-07
Abstract: A method of controlling a station operation mode and a system thereof are provided to compare distance from the first communication station to the second communication station with a threshold distance to determine the operating mode of the second communication station, thereby properly determining an operating mode. A distance information generator(310) produces distance information by measuring distance to the second communication station from the first communication station. A distance information comparison unit(320) compares the predetermined threshold distance with the distance information. An operating mode determining unit(330) determines an operating mode of the second communication station with an active mode or an idle mode based on the comparison result of the distance information comparison unit.
Patent KR-20090026392-A (KR)
Title: Massage chair
Inventor: LEE GUE DAE
IPC: A61H9/00
Filed: 2007-09-10
Abstract: A massage chair is provided, which reduces manufacturing cost, simplifies structure, and can be semi-permanently used by improved durability. A massage chair comprises: a backboard part(100) which is arranged along the back, supports the back, includes a heat pipe passing the heated gas, and massages the back; a saddle(200) which is connected to one end of the backboard part and massages the hips; and a foothold part(300) which is connected to one end of the saddle and massages the foot. The saddle is arranged along the hips and supports the hips.
Patent KR-20090027502-A (KR)
Title: Waste separator
Inventor: U GYEONG HO
IPC: B03B5/28
Filed: 2007-09-12
Abstract: A waste separator is provided to minimize environmental contamination and to decrease social cost by recycling of used synthetic resin. A waste separator comprises the followings: a first centrifugal separator(20) separating a synthetic resin and soil; a first gravimeter(40) separating only the heavy synthetic resin with gravity difference by supplying the separated synthetic resin from the first gravimeter; a second centrifugal separator(50) separating the heavy synthetic resin again; a second gravimeter(70) separating only the light synthetic resin; and a third centrifugal separator(80) separating the light synthetic resin and dehydrating moisture at the same time.
Patent KR-20090030020-A (KR)
Title: Method for routing packet
Inventor: CHOI JEONG IN
IPC: H04W40/00
Filed: 2007-09-19
Abstract: A method for routing a packet is provided to supply packet routing by using a predetermined terminal by an additional routing apparatus in a TDMA(Time Division Multiple Access) wireless communication network having a nodeless property, thereby providing various functions to the terminal. A time slot is re-designated in a terminal located in a boundary interval between networks among terminals configuring a communication network. And an inter-network data packet routing function is assigned to the terminal(400,401). If a packet routing request exists in the networks, the packet routing terminal checks a packet routing time point with regard to the networks(402,403). If the packet routing terminal is at the packet routing time point about the first terminal, the packet routing terminal stores packets received from the first network(406).
Patent KR-20090032734-A (KR)
Title: System and method for finding illegal copied mobile phone number
Inventor: HUH JONG KI
IPC: H04L9/32
Filed: 2007-09-28
Abstract: A system and a method for finding an illegal copied mobile phone number by using handoff information are provided to determine whether a number is illegally copied by using handoff information, thereby recognizing whether the number is illegally copied without using a terminal. A BSM(Base Station Manager)(160) comprises a database storing handoff information through a BTS(Base Transceiver Subsystem)(120a~120n) and a BSC(Base Station Controller)(130a~130n). An illegal copy number extracting device(200) extracts handoff information by associating with the base station manager. The illegal copy number extracting device determines whether a location is movable during an interval when handoff occurs to extract an illegal terminal.
Patent KR-20090036688-A (KR)
Title: Composition comprising momilactone b for preventing and treating solid cancer
Inventor: YANG YOUNG MOK
IPC: A61P35/00
Filed: 2007-10-10
Abstract: A composition comprising Momilactone B for preventing and treating solid cancer is provided to induce the extinction of the Jak2/STAT5b route-related tumor cell in the hypoxic condition by using Momilactone B separated from Korea rice. A composition for preventing and treating solid cancer comprises Momilactone B or pharmaceutically allowable carrier. A method for manufacturing Momilactone B comprises the steps of: (a) pulverizing Korea rice; (b) performing hot water extraction of the rice with C1-C4 lower alcohol such as water, methanol, ethanol and butanol; (c) filtering, concentrating and drying the rice; and (d) separating Momilactone B by performing a fraction process of silica gel column chromatography.
Patent KR-20080033091-A (KR)
Title: Voltage generation circuit
Inventor: TAKAHASHI YUKIO
IPC: H02M7/06
Filed: 2007-10-10
Abstract: A voltage generation circuit is provided to reduce the number of elements into which current flows from an AC power when first and second transistors are turned on. A first transistor(2) is connected to one end of an AC power(30) through a coil. A second transistor(6) is connected to the other end of the AC power. A first diode(4) is connected in parallel to the second transistor in a reverse direction and connected in series to the first transistor in a forward direction. A second diode(7) is connected in parallel to the first transistor in a reverse direction and connected in series to the second transistor in a forward direction. A third diode(5) is connected between one ends of the AC power and a series condenser in a forward direction toward the one end of the series condenser from the AC power. A fourth diode(8) is connected between the one end of the AC power and the other end of the series condenser in a forward direction toward the other end of the series condenser from the AC power. Current flowing from the one end of the AC power flows into the other end of the AC power through the coil, the first transistor, the first diode when the first transistor is turned on and flows into the other end of the AC power through the coil, the third diode, and a first condenser when the first transistor is turned off. Current flowing from the other end of the AC power flows into the one end of the AC power through the second transistor, the second diode, and the coil when the second transistor is turned on and flows into the one end of the AC power through a second condenser, the fourth diode, and the coil when the second transistor is turned off.
Patent KR-20080035490-A (KR)
Title: Endodontic instrument for root canal filling and heating tip adapted the same
Inventor: LEE IN WHAN
IPC: A61C5/04
Filed: 2007-10-18
Abstract: An instrument for endodontic treatment for root canal filling and a heating tip for the same are provided to have excellent heating efficiency, and to sense the temperature by using the thermoelectric power. An instrument for endodontic treatment for root canal filling includes a body, a heating tip(210), a switch and a control circuit. The body comprises a direct current power and a main printed circuit board. The heating tip is connected to the body. The switch operates the heating tip. The heating tip includes a first metal, a second metal, a third metal and an insulating material. The first metal is a resistance tube. The second metal and the third metal form a thermo-couple. The insulating material encloses the second metal and the third metal. The control circuit controls the power supplied to the heating tip.
Patent KR-20090041144-A (KR)
Title: User-friendly forwarding entry management system and method based on inter-process communication
Inventor: LEE WON KYOUNG
IPC: H04L12/28
Filed: 2007-10-23
Abstract: A user-friendly forwarding entry management system and a method based on inter-process communication are provided to efficiently manage a forwarding entry for operating an intermediate node, which transfers a packet on a network, with one-time function input. A function input unit(110) receives a single function for the management of a forwarding entry, and an automatization processing unit verifies parameters included in the function inputted through the function input unit. The automatization processing unit generates a user table, and extracts, from the user table, the information for the generation of a forwarding entry management table. In addition, the automatization processing unit includes the extracted information to a forwarding entry management message.
Patent KR-20090041732-A (KR)
Title: Reciprocating compressor
Inventor: KANG YANG JUN
IPC: F04B39/00
Filed: 2007-10-24
Abstract: A reciprocating compressor is provided to facilitate the control of the power supply unit by reducing the number of inverter switches and to ensure stable reciprocation of the movable member by forming the poles of adjacent outer stators in different lengths. A reciprocating compressor comprises a movable member including a piston(6), a fixed member including a cylinder(4) and a motor(10) equipped in the cylinder and making the piston reciprocate, one or more springs, and a shell covering the movable member, the fixed member and the springs. The motor includes an inner stator(12) having core blocks which are dielectrically laminated in the circumferential direction, an outer stator(14) which consists of a plurality of blocks surrounding the inner stator at an interval, including a wire coil, and one or more permanent magnets(16) which maintains the interval between the inner and the outer stator and reciprocates by the electromagnetic interaction. Each block of the outer stator comprises an upper pole(15a) and a lower pole(15b) spaced apart by a pole tip(15c), including a coil formed in the circumferential direction. The upper and lower poles of adjacent blocks are different from each other.