baber/WOPTO huggingface dataset:
Patent KR-20020066078-A (KR)
Title: Air filtering apparatus for moter fan.
Inventor: LEE YOUN SUN
IPC: F04D25/08
Filed: 2001-02-08
Abstract: PURPOSE: An air cleaner and air activation apparatus is provided to allow users to lead a healthy life by supplying fresh air to users through an electric fan. CONSTITUTION: A housing(300) is arranged to a guard ring(2) and a motor(3) of an electric fan(1), in such a manner that the housing is attachable/detachable to/from the electric fan. The housing includes a front housing(301) and a rear housing(302), and injection-molded into a mesh type from a metal or synthetic resin. An infiltration fabric member where herbal liquid, aromatic agent and zeolite are contained is arranged in the housing, and a charcoal or jade zeolite is stacked between the infiltration fabric members. The front and rear housings have cut-out grooves, respectively, so as to accommodate a dust filter and the infiltration fabric member in an easy manner.
Patent KR-20010094934-A (KR)
Title: Ring binder having actuating lever with cushion member
Inventor: TO CHUN YUEN
IPC: B42F13/26
Filed: 2001-02-09
Abstract: PURPOSE: A ring binder having a lever provided with a cushioning member is provided to improve touch properties thereof, and to minimize transmission of an undesired impact force to be generated by the snap action of a ring when it is opened/closed. CONSTITUTION: The ring binder comprises an upper plate, a pair of turning leaves supported by the upper plate, a plurality of rings(28) which are attached to the turning leaves and are movable together with the turning leaves and at least one pivotally movable actuating lever(30) for moving the turning leaves from a first position when the ring is closed to a second position where the ring is opened. The actuating lever has a tab on the upper end part and a cushioning member(50) which extends on the tab and surrounds the latter. The cushioning member has an opening, extending to a slot in the member, formed in the lower wall thereof. The opening enables the tab to be freely inserted through and slid into the slot so that the cushioning member is fitted to the tab.
Patent KR-20010083236-A (KR)
Title: Bonding materials
Inventor: SAKAIRI MIKIO
IPC: H01L21/60
Filed: 2001-02-22
Abstract: PURPOSE: To provide a connecting material which is superior in adhesive property, electrical connection, and insulation property, wherein there is no short- circuiting between electrodes next to each other even when a high voltage or high current is applied, and which can be used to connect a connected member that electrode opposingly facing each other for the high voltage or high current. CONSTITUTION: This connecting material is provided for connecting members to be connected with electrodes facing each other, and this is also the one which includes a resin component mainly consisting of a thermosetting resin, and also includes a metal ion scavenger of 1 to 60 wt% to the resin component, capturing metal ions which dissociate from an electrode and an electro- conductive material, and the metal ion scavenger is the connection material which has smaller sized particles than electro-conductive particles.
Patent KR-20020069421-A (KR)
Title: Deflection Yoke for Braun Tube
Inventor: KIM GYU HWAN
IPC: H01J29/76
Filed: 2001-02-26
Abstract: PURPOSE: A deflection yoke for a CRT is provided to reduce manufacturing cost and prevent defects caused due to the short of deflection coil by preventing the necessity of stripping off coatings from both ends of horizontal and vertical deflection coils. CONSTITUTION: A color CRT comprises an electron gun for emitting three electron beams of R,G,B; a deflection yoke for deflecting electron beam to a predetermined side of a screen by using the magnetic field generated by applying a current to a horizontal deflection coil(210) and a vertical deflection coil(220); a shadow mask for discriminating colors of electron beam; and a screen where an image signal is reproduced by permitting electron beams to collide against a phosphor surface. When ends of the horizontal deflection coil, vertical deflection coil and a convergence yoke coil of the deflection yoke are connected to a connection pin of a correction circuit substrate, ends of the horizontal and vertical deflection coils are cut in an oblique manner, so as to thereby expand cross sectional area of copper layer.
Patent KR-20010085663-A (KR)
Inventor: HATA HAJIME
IPC: H04L12/911
Filed: 2001-02-27
Abstract: PURPOSE: To provide a device capable of balancing the storage capacity of packets in a FIFO for asynchronous packet with the throughput of a processing means for processing an asynchronous packet read out of the FIFO. CONSTITUTION: While receiving data which show a packet size Pin of a packet to be received, from a packet receiving means 2, data which show a present storage size Pnow and a maximum storage size Pmax of stored packets, from a FIFO 4 for packet receiving and data which show a set storage size Pset (0 > Pset > Pmax) from a storage size setting means 8, at the time of Pset < Pnow+Pin, it is decided by a deciding means 5 receiving of a new packet by the receiving means is to be refused and at the time of Pset >= Pnow+Pin, it is decided that reception of a new packet by the packet receiving means is to be allowed.
Patent KR-20020071308-A (KR)
Title: Apparatus and method for bending cold cathode fluorescent lamp and bending system using the same
Inventor: KIM JONG KOOK
IPC: H01J61/30
Filed: 2001-03-06
Abstract: PURPOSE: A bending apparatus of a CCFL and bending system and bending method using the same are provided to improve the through-put by reducing process time and arrange the electrode lead of the CCFL at the same side. CONSTITUTION: A bending apparatus of a CCFL comprises a forming unit made of a carbon material, a heater block, and a rotation chuck made of a carbon material. The forming unit includes a slide open and a pair of a first insertion slot. The first insertion slot is communicated with the slide open and extended to the outside for inserting the CCFL. The heater block surrounds the forming unit and heats the forming the unit. The rotation chuck spaced from the inner wall of the slide open is inserted into the slide open of the forming unit and rotates and straight moves at the same time. A handle slot is formed at one end of the rotation chuck in such a manner that the handle slot passes through a center of a cross section of the rotation chuck.
Patent KR-20020071663-A (KR)
Title: Method and Apparatus for the mail delivery service on the internet
Inventor: CHO BYEONG CHEOL
IPC: G06Q50/32
Filed: 2001-03-07
Abstract: PURPOSE: A method and a system for supplying a mailbox service are provided to offer convenience to a user by automatically noticing the arrival of a postal matter and to remove economical and time-related problems by allowing a user to search the information about postal matters in a web site. CONSTITUTION: An information telecommunication network(100) supports a mailbox service on the Internet. A receiver computer(200) is applied with a mailbox address by a mailbox server operator. A mailbox server(300) applies a mailbox address to a receiver, notices the receiver of the arrival of a postal matter, and receives a service application from the receiver. A payment organization server(400) deals with the payment for the electronic commerce among the mailbox server, the receiver and the operator. The mailbox server comprises a DB server(310) for storing the information about a receiver and a postal matter, a web server(320) for performing payment, and a mail server(330) for contacting the receiver.
Patent KR-20020072151-A (KR)
Title: Embedded semiconductor memory device and fuse arrangement method thereof
Inventor: LEE JUNG EON
IPC: G11C17/14
Filed: 2001-03-09
Abstract: PURPOSE: A built-in memory and a fuse configuration method of the built-in memory are provided to increase the efficiency of a signal line configuration by dividing and arranging fuses. CONSTITUTION: A control unit(26') controls the input and output operation of data to/from a memory cell array(20). A row address decoder(22') comprises fuses. The fuses of the row address decoder(22') are arranged on the control unit(26'). The fuses comprise laser cutting regions, each of which is divided to each other. The memory cell(20) comprises normal memory cells and redundancy memory cells. The row address decoder(22') replaces a defective memory cell with one of the redundancy memory cells when one of the normal memory cells is disorder.
Patent KR-20010089263-A (KR)
Title: Method for Improved Anti-lock Braking Control for All-wheel Drive Vehicles Having a Viscous Coupling or a Viscous Lock
Inventor: BUSCH GERD
IPC: B60K17/346
Filed: 2001-03-19
Abstract: PURPOSE: An ABS(anti-lock brake system) control method of an all-wheel driving vehicle including a viscous coupling or lock is provided to improve performance of a brake by increasing and decreasing braking pressure with detecting torque accurately from the viscous coupling or lock. CONSTITUTION: The viscous torque applied to wheels(9) is calculated, and braking pressure of the wheel is operated according to viscous torque. The braking pressure is applied to the wheel. Braking pressure is calculated corresponding to viscous torque in case of the viscous torque to be less than zero. The viscous torque is calculated with function of difference between front axle cardan shaft speed and rear axle cardan shaft speed corresponding to reduction factors. The reduction factor is zero in operating the viscous coupling or the viscous lock abnormally. A control unit regulates the braking pressure of the wheel corresponding to torque applied to the viscous coupling or the viscous lock. The performance of the brake system is improved with detecting the torque accurately.
Patent KR-20020074687-A (KR)
Title: Surface structure of electric contact and method of forming the contact
Inventor: JUNG YEONG BAE
IPC: H05K3/34
Filed: 2001-03-21
Abstract: PURPOSE: A surface structure of electric contact and method of forming the contact is provided to perform a surface processing operation for the electric contact by forming a mixed powder of nickel and diamond on a surface of a conductor and a nickel and gold-plated layer thereon. CONSTITUTION: A mixed powder layer(12) of nickel and diamond is deposited on a surface of a conductor formed on a contact pad(10) of a printed circuit board(20). A nickel and gold-plated layer(14) is formed on the mixed powder layer(12) of nickel and diamond. A lead of a semiconductor device is electrically connected to the surface of the conductor formed on the contact pad(10) of the printed circuit board(20). Accordingly, the nickel power of the mixed powder layer is electrically connected to the surface of the conductor of the printed circuit board(20). The gold-plated layer of the nickel and gold-plated layer(14) is electrically connected to the nickel powder. The nickel and gold-plated layer(14) is directly connected to the contact pad(10) through the mixed powder layers(12).
Patent KR-20010093702-A (KR)
Title: Liquid crystal display device and fault repairing method for the liquid crystal display device
Inventor: MATSUBARA KUNIO
IPC: G02F1/1345
Filed: 2001-03-27
Abstract: PURPOSE: A liquid crystal display device is provided to repair a disconnection occurring in a wiring in a display area, and a fault without fail if the short-circuit is generated in the portion at which an electrode, that connects storage capacitance bus lines collectively, intersects with a gate bus line. CONSTITUTION: A fault repairing method for a liquid crystal display device, comprises the steps of: forming first and second disconnection repairing contact holes, that have a width larger than a width of a disconnected wiring and a depth to expose an upper surface and both side surfaces of the disconnected wiring respectively, at two locations which are positioned to sandwich a disconnected portion of the disconnected wiring; and forming first and second conductive films, that are connected electrically to the upper surface and both side surfaces, on inner walls and surfaces of the first and second disconnection repairing contact holes to repair the disconnection.
Patent KR-20010100866-A (KR)
Title: 가공성이 우수한 저철손 무방향성 전자 강판 및 그 제조방법
IPC: C21D8/12
Filed: 2001-04-04
Abstract: 본 발명은 응력 이완 소둔전 작은 직경의 입자와 우수한 가공성을 구비하고 및 응력 이완 소둔 후 크게 성장하는 직경의 결정립과 우수한 철손 특성을 구비한 무방향성 전자강판을 제공하는 것으로, 중량%로, 0.010% 이하의 C, 0.1 내지 1.5%의 Mn, 0.1 내지 4%의 Si, 0.1 내지 4%의 Al, 여기에서 세 개의 성분(Si, Mn, Al)은 식 Si+Mn+Al≤5.0%를 만족하고, 0.0005 내지 0.0200%의 Mg, 또는 추가로 0.0005% 이상의 Ca를 함유하고, 여기에서 Mg 및 Ca의 전체 양은 0.0200% 이하이고, 또는 추가로 0.0005% 이상의 REM을 함유하고, 여기에서 Mg 및 REM의 전체 양은 0.0200% 이하이고, 또는 추가로 0.0005% 이상의 Ca 및 REM, 여기에서 Mg, Ca 및 REM의 전체 양은 0.0200% 이하를 함유하고, 및 Fe 및 불가피한 불순물로 이루어진 잔부를 구성하는 가공성이 우수한 저철손 무방향성 전자 강판에 관한 것이다.
Patent KR-20010068015-A (KR)
Title: METHOD FOR PRODUCING SHORT WAVELENGTH ZnO LED ACCORDING TO THE TEMPERATURE OF DEPOSITION
Inventor: LEE SANG YEOL
IPC: H01L33/02
Filed: 2001-04-14
Abstract: PURPOSE: A method for manufacturing a ZnO light emitting device with a short wavelength according to a deposition temperature is provided to improve a light emitting characteristic by controlling a deposition temperature when forming a p-type material. CONSTITUTION: A sapphire substrate is formed by using a p-type material. A ZnO layer of an n-type material is deposited on an upper portion the sapphire substrate under a predetermined temperature. A lower electrode and an upper electrode are formed on upper portions of the sapphire layer and the ZnO layer. In the process for depositing the ZnO on the sapphire substrate, the temperature for depositing the ZnO is 650 to 750 degrees centigrade.
Patent KR-20010087779-A (KR)
Title: device for ascent and descent of bed
Inventor: KANG MYEONG DEOK
IPC: A47C17/84
Filed: 2001-04-20
Abstract: PURPOSE: An elevating device of a variably elevated bed is provided to effectively utilize a small room by installing a bed in such a manner that the bed is selectively elevated. CONSTITUTION: An elevating device of a variably elevated bed includes a driving part(20) for transferring rotary power of a motor(21), a first pulley part(30), a second pulley part(40), tension maintaining parts(50), elevation parts(60), and an elevation supporting part. The driving part has the motor and a drum(22) horizontally mounted on a central inner part of a first closet. The first pulley part connects a first wire(W1) connected to one side of the drum in such a manner that the wire passes a rear and outer edge and a rear and inner edge of the closet and is connected to one side of the bed. The second pulley part connects a second wire(W2) connected to the other side of the drum in such a manner that the wire passes a front and outer edge of the first closet and a front and inner edge of a second closet and is connected to the other side of the bed. The tension maintaining parts are horizontally mounted at the center of the pulleys. The elevation parts are mounted on both sides of the bed and changes the direction of the wires passing the pulleys in a vertical direction, pass the wires through a guide roller mounted on the bed and fix ends of the wires. The elevation supporting part supports each edge of the bed elevated by the elevation parts along supporting bars vertically mounted.
Patent KR-20010110091-A (KR)
Title: 보조 출력 전압 공급을 위한 전력 공급 시스템
IPC: H02M3/28
Filed: 2001-05-04
Abstract: 본 발명은 전력 공급 시스템에 관한 것이다.  본 회로는 변압기를 포함하는 주 전력 공급부와 변압기를 경유하여 주 전력 공급부에 접속되는 보조 전력 공급부를 포함한다.  본 발명에 따른 전력 공급 시스템을 사용하면 주 전력부에 의해 보조 출력 전압이 생성된다.  따라서, 본 발명은 주 전력 공급부에 의해서 사용된 펄스 폭 변조기와 스위칭 장치를 사용함으로써 보조 출력 전압을 공급한다.  본 발명에 따른 전력 공급 시스템을 사용함으로써 보조 출력 전압을 유지하기 위해 요구되는 구성요소들은 필요가 없게 된다.
Patent KR-20010070543-A (KR)
Title: Information recording method and information recording apparatus
Inventor: ANDOO KEIKICHI
IPC: G11B7/125
Filed: 2001-05-22
Abstract: PURPOSE: To enable execution of high-density recording.  CONSTITUTION: In this method, information is recorded by subjecting an energy beam for recording to power modulation at a third power level and a second power level lower than the third power level, at least, and by casting the power- modulated beam on an information recording medium. On the occasion, the method includes at least one of methods: a method wherein only in the case of forming a recording mark of a prescribed length, a part for which irradiation energy is increased in comparison with the case of forming a recording mark of another length is provided before or behind the first of one or more pulses forming the foregoing recording mark and a method wherein a period for lowering the power to a level lower than the second power level is provided behind the last of one or more pulses forming the aforesaid recording mark and, only in the case when a space of a prescribed length comes behind this recording mark, the irradiation energy for this part is decreased in comparison with the case when a space of another length comes.
Patent KR-20020089631-A (KR)
Title: System for providing music data using a bluetooth headset
Inventor: AHN BYEONG GU
IPC: H04M1/72442
Filed: 2001-05-23
Abstract: PURPOSE: A system for distributing a music on the on-line through a Bluetooth headset is provided to download and play the music data through the on-line by linking with an on-line music distribution service, a wireless Internet service and a Bluetooth technology. CONSTITUTION: A music distribution server(10) provides the music data on the on-line through a network. A mobile communication system(20) connects to the network. A mobile communication terminal(30) connects to the mobile communication system through a wireless communication and includes a Bluetooth function carrying out a Bluetooth protocol. The headset(40) is installed in a car, carries out the wireless communication with the mobile communication terminal by the Bluetooth protocol, and receives and plays the music data provided from the music distribution server through the mobile communication terminal.
Patent KR-20020095279-A (KR)
Title: Apparatus for a sun-roof for vehicles
Inventor: PARK JEONG HUN
IPC: B60J7/043
Filed: 2001-06-14
Abstract: PURPOSE: A sunroof apparatus of a vehicle is provided to improve the reliability of operation, and to simplify the control logic by directly controlling the roof glass with operating a piezoelectric sensor. CONSTITUTION: A sunroof device is composed of a roof glass(20) installed in a roof panel(10) of a vehicle, and opened and closed; a piezoelectric sensor formed in the end of the roof glass having a weather strip(21); a driving motor(30) actuating the roof glass; and an electronic control unit(40) connected to the piezoelectric sensor and an operating unit(50) opening and closing the roof glass to control the driving motor according to input signals. The reliability is improved, and the control logic is simplified with controlling the roof glass by the piezoelectric sensor.
Patent KR-20020096686-A (KR)
Title: Network system for customer
Inventor: KIM NAN YEONG
IPC: G06F17/00
Filed: 2001-06-21
Abstract: PURPOSE: A network system for a client is provided to enable a client to use a network service being supplied in a hotel, a restaurant, a hospital, tourist facilities, etc. regardless of place. CONSTITUTION: An access point(130) re-transmits wireless data received from a plurality of client terminals(110,120) through a local area network(170), and re-transmits wire data received through the local area network(170) to the client terminals(110,120). Data received from a router(160), the access point(130), or a web server/radius server(150) are collected in a hub(140). The received data are transmitted to the router(160), the access point(130), or the web server/radius server(150). The web server/radius server(150) supplies a plurality of contents to the client as a web page form and performs a billing and a client authentication procedure through interlocking with a PMS/HIS(Property Management System/Hotel Information System)(200). The router(160) connects separated networks, which use the same transmission protocol, and is connected to the Internet and a wide area communication network.
Patent KR-20030000258-A (KR)
Title: A needle and needle cylinder of quilting machine
Inventor: LEE MUN HYUNG
IPC: D04B15/14
Filed: 2001-06-22
Abstract: PURPOSE: Provided are needles and a needle cylinder on a circular knitting machine which are characterized by reciprocating precisely, being possible to produce fine textile easily, shift rapidly and remove impurities easily, and reducing production cost. CONSTITUTION: The circular knitting machine is comprised of: a horizontal needle cylinder(1) and a vertical cylinder; a needle group weaving in grooves(11) of the cylinder by a horizontal cam and a vertical cam; the horizontal needle comprised of a body part(5b) and an even number of needle heads(5a); protrusion pieces(9) formed on the body part(5b) and inserted into a groove of the horizontal cam; ribs of the horizontal needle cylinder divided into two parts in lengths; a space formed between the divided ribs; and outside ribs(10a) installed on positions corresponded with the grooves(11) of the cylinder. The distance of the space is the same as a reciprocating distance of the horizontal needle.
Patent KR-20030001586-A (KR)
Title: Method for manufacturing of semiconductor device
Inventor: SUNG YONG GYU
IPC: H01L21/334
Filed: 2001-06-25
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to eliminate a gate insulation layer damaged by a plasma process while removing polymer, and to control a threshold voltage of a transistor by controlling the eliminated thickness of the gate insulation layer. CONSTITUTION: The gate insulation layer(22), a polysilicon layer(23), a tungsten layer(24), the first insulation layer(25) and the second insulation layer(26) are sequentially deposited on a semiconductor substrate(21). The polysilicon layer, the tungsten layer, the first insulation layer and the second insulation layer are selectively removed to form a gate electrode. A predetermined thickness of the gate insulation layer is eliminated while the polymer is removed. A sidewall insulation layer(27) and a spacer(28) are formed on both side surfaces of the stacked structure of the gate electrode. A source/drain is formed in the surface of the semiconductor substrate.
Patent KR-20030001095-A (KR)
Title: Pressure controlling apparatus of chamber
Inventor: JUNG JIN SU
IPC: H01L21/02
Filed: 2001-06-28
Abstract: PURPOSE: A pressure control device of chamber equipment is provided to remove a pressure difference between a process chamber and a load lock chamber in a wafer transfer process. CONSTITUTION: A pressure control device(30) is formed with a pressure control line(33), a valve(32), and a filter(31). One end portion of the pressure control line(33) is connected with a load lock chamber. The other end portion of the pressure control line(33) is connected with an exhaust line(11) of a process chamber(10). The valve(32) is installed on the pressure control line(33). The filter(31) is installed on the pressure control line(33). A constant pressure difference is generated between the load lock chamber and the process chamber(10). The pressure difference is removed by opening the valve(32). The filter(31) is used for preventing the inflow of particles into the process chamber(10).