baber/WOPTO huggingface dataset:
Patent KR-20020008745-A (KR)
Title: System for purifying an exhaust gas of internal combustion engine
Inventor: HARADA YASUO
IPC: F02D41/04
Filed: 2001-04-18
Abstract: PURPOSE: To improve fuel consumption by controlling temperature rise of a catalyst suitable for an operation state and reducing fuel to be added by executing S poisoning recovery of an NOX catalyst when intake air quantity is little at the time of speed reduction or at the time of idling. CONSTITUTION: This device is provided with the catalyst 4 for purifying exhaust, an engine operation state detection means 15 for detecting an engine operation state of an internal combustion engine 1, a plurality of catalyst temperature raising means for raising the temperature of the catalyst 4 and a catalyst temperature rise selection means 11 for selecting one of the plurality of catalyst temperature raising means based on a detected value of the engine operation state detection means 15 when the temperature of the catalyst 4 is raised. The catalyst temperature raising means increases main injection of fuel supplied to the internal combustion engine 1, makes an air-fuel ratio close to a theoretical air-fuel ratio and adds fuel to an exhaust passage 3 in a small load area, injects additional fuel after the main injection and adds fuel in the exhaust passage 3 in a middle load area and adds fuel to the exhaust passage 3 in a large load area.
Patent KR-20020084484-A (KR)
Title: A liquid crystal display
Inventor: BAEK SEUNG SU
IPC: G02F1/1343
Filed: 2001-05-02
Abstract: PURPOSE: A liquid crystal display device is provided to divide domains into the odd number of traverse and longitudinal sub-domains by domain dividing elements, thereby optimizing the width of the domains and the width of the domain dividing elements. CONSTITUTION: A liquid crystal display device includes a first insulating substrate, first wires formed on the first substrate in a first direction, second wires formed on the first substrate in a second direction intersecting the first wires, thin film transistors connected to the first and second wires, pixel electrodes(90) formed in respective pixel areas defined by the first and second wires to be connected to the thin film transistors and having first domain dividing elements(91,92), a second insulating substrate facing the first substrate, and common electrodes formed on the second substrate with second domain dividing elements(141-144), wherein the first and second domain dividing elements divides a single pixel electrode into m sub-domains in the first direction and n sub-domains in the second direction, either of the m or n sub-domains are formed in the odd number.
Patent KR-20020084617-A (KR)
Title: Manufacturing apparatus for semiconductor device
Inventor: HONG JIN
IPC: H04L27/26
Filed: 2001-05-03
Abstract: PURPOSE: An apparatus for fabricating a semiconductor device is provided to improve generally uniformity of density of plasma and increase density of effective plasma applied to a processing object. CONSTITUTION: A plurality of inductive coils(114) is installed on a surface of a vacuum chamber(112). The first power supply portion(116) supplies low frequency power to the inductive coils(114). A lower electrode(126) is installed in the inside of the vacuum chamber(112). The second power supply portion(118) supplies RF(Radio Frequency) power to the lower electrode(126) of the vacuum chamber(112). A chuck(128) is arranged on the lower electrode(126) in order to support a wafer(130). Plasma is generated from the inductive coils(114). The plasma is supplied into the inside of the vacuum chamber(112) through holes of an insulating plate(120). A wafer(130) is arrayed at a predetermined interval from a limited layer(122). A diameter of the lower electrode(126) is smaller than the diameter of the insulating plate(120).
Patent KR-20020085235-A (KR)
Title: Method for manufacturing thin film transistor lcd
Inventor: JUN SEUNG IK
IPC: G02F1/136
Filed: 2001-05-07
Abstract: PURPOSE: A method for fabricating a TFT-LCD(Thin Film Transistor-Liquid Crystal Display) device is provided to carry out the etching process of gray tone and etching of active layer in a single chamber in the process of source/drain mask step, thereby simplifying the process and reducing the fabricating cost. CONSTITUTION: A method for fabricating a TFT-LCD includes the steps of depositing a gate insulating film(3), a non-doped amorphous silicon film(5), a doped amorphous silicon film(7) and a source/drain metal film(9) on the entire surface of a glass substrate(10) formed with gate electrodes(1) in sequence and doping a photosensitive film on the source/drain metal film, forming a photosensitive film pattern(12) of gray tone(12a) relatively thinly on an area to be formed as a channel layer by exposing and developing the photosensitive film, etching the source/drain metal film by using the photosensitive film pattern, continuously carrying out etching of the gray tone and etching of the doped amorphous silicon film and the non-doped amorphous silicon film, and forming source/drain electrodes, an ohmic contact layer and the channel layer by partially etching surfaces of the exposed source/drain metal film, the doped amorphous silicon film and the non-doped amorphous silicon film.
Patent KR-20020088491-A (KR)
Title: Water-repellency glass coating agents with high durability
Inventor: HA JONG UK
IPC: C09K3/18
Filed: 2001-05-17
Abstract: PURPOSE: Provided is a water repellent glass coating which has excellent water repellency and durability, and is easily dissolved in solvent, and which can retain its transparency when coated on glass surface. CONSTITUTION: The coating further comprises 0.01-10.0 wt% of oligomeric copolymer containing perfluoro radical and silicon radical, which is obtained by copolymerizing an acrylate or methacrylate containing C4-C12 perfluoroalkyl radical as a main monomer, with an acrylate or methacrylate compound containing silicon radical as a comonomer, with respect to the coating. The reaction ratio of main monomer: comonomer is 5-95:95-5(by weight). The acrylate or methacrylate containing C4-C12 perfluoroalkyl radical is selected from perfluoroalkylethyl acrylate or perfluoroalkylmethyl methacrylate.
Patent KR-20020088562-A (KR)
Title: Back-up system of direct connected on network
Inventor: RA YUN SEONG
IPC: G06F15/16
Filed: 2001-05-18
Abstract: PURPOSE: A backup system is provided to combine a backup server and a tape backup apparatus in one system for easily managing them, to use a flash disk as a storage of the backup server for confirming a system stability, and to operate a service providing server for 24 hours a day even when the system is repaired. CONSTITUTION: The backup system(300) comprises a backup server(310) and a magnetic tape backup apparatus(320). The backup server(310) includes a security software(311), a backup software(312) and a plurality of duplex flash disks(313). The magnetic tape backup apparatus(320) stores backup data. The system(300) is directly connected to a plurality of servers over a network for directly backing up the data transmitted from the servers located at remote places. The system(300) has an identifiable network address for controlling a backup operation at a remote place. The backup server(310) can adopt an operating system of the Linux, and install programs needed for a backup operation. The backup server(310) is initially set up via a serial communication port, for example, on a notebook computer.
Patent KR-20020091589-A (KR)
Title: Dual device and method of bts control processor
Inventor: CHOI EUN JU
IPC: H04W88/12
Filed: 2001-05-31
Abstract: PURPOSE: A duplex device and method in a BCP(BTS(Base Transceiver System) Control Processor) is provided to judge a duplex state in hardware, simply read the result in software, and stably process the duplex state. CONSTITUTION: The first BCP(100) has the first status register(101) for storing board state information according as a board is an active state or a standby state, and the first control register(102) for storing board state information of the second BCP(200). The first BCP(100) has the first CPU(103) for being operated in an active or standby state on the basis of information of the first status register(101), controlling a BTS, and performing an active/standby switching operation when an event about a board switching is generated from the second BCP(200). The second BCP(200) has the second status register(201) for storing board state information according as a board is the active state or the standby state, and the second control register(202) for storing board state information of the first BCP(100). The second BCP(200) has the second CPU(203) for being operated in the active or standby state on the basis of information of the second status register(201), controlling the BTS, and performing the active/standby switching operation when an event about a board switching is generated from the first BCP(100).
Patent KR-20020092736-A (KR)
Title: Method of preparing positive active material for rechargeable lithium battery
Inventor: KIM GEUN BAE
IPC: H01M4/525
Filed: 2001-06-05
Abstract: PURPOSE: A method for preparing a positive electrode active material for a lithium secondary battery is provided, to improve the initial charging capacity, the cycling lifetime and the efficiency by adding a doping metal as the liquid state. CONSTITUTION: The method comprises the steps of mixing a lithium source material, a metal source material and a doping solution containing a doping metal; and heating the mixture. The doping metal is selected from the group consisting of Mg, Al, Co, K, Na, Ca, Si, Ti, Sn, V, Ge, Ga, B, As, Zr, Ni, Mn, Cr, Sr, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lr and their mixtures; and the doping solution comprises a volatile solvent or water. The metal source material is selected from the group consisting of a manganese source material, nickel source material, cobalt source material, nickel source material and their mixtures. Preferably the heating is carried out at 400-500 deg.C for 5-20 hours and at 700-900 deg.C for 10-30 hours.
Patent KR-20020093225-A (KR)
Title: Stopper for use in a shock absorber
Inventor: KIM NAM HO
IPC: F16F9/58
Filed: 2001-06-07
Abstract: PURPOSE: A stopper of a shock absorber is provided to increase the strength of a shock absorber, to simplify the assembling process, and to reduce the production cost by improving the structure of a stopper assembled with a piston rod of the shock absorber. CONSTITUTION: A shock absorber(100) comprises an inner pipe(120) fully filled with oil, an outer pipe(110) half filled with oil, a piston valve(132) generating a damping force by vertically reciprocating in the inner pipe, and a piston rod(130) combined with the piston valve and extending outside the outer pipe. A rod guide assembly(140) for sealing the guide of the piston rod and the outer pipe is prepared. In the middle of the piston rod, a stop rubber(152) and a stopper(150) for controlling the piston rod are installed. The stopper is formed in the shape of a ring of which diameter is smaller than the outer diameter of the piston rod. The stopper is made of a thermosetting material.
Patent KR-20010111635-A (KR)
IPC: H01L23/495
Filed: 2001-06-12
Abstract: 반도체 장치와 기판의 접속부가 Cu 등의 금속 볼과 금속 볼과 Sn과의 화합물로 이루어지며, 금속 볼은 화합물에 의해 연결되어 있다.
Patent KR-20020095535-A (KR)
Inventor: PARK YEONG CHEOL
IPC: H01R13/00
Filed: 2001-06-14
Abstract: PURPOSE: A battery connector for a vehicle is provided to transmit power stored at a battery to a lamp or a radio through the battery connector without discharging, by absorbing vibration transmitted through a battery. CONSTITUTION: A battery connector for a vehicle includes a connector main body(60) adhered closely to an outer periphery of a terminal(52) of a battery(51) and connected with a wire(54) to transmit power of the battery by the wire, a vibration reducing element(80) inserted between the connector main body and the battery; wherein the vibration reducing element includes an absorbing part(82) inserted between the bottom part of the connector main body and the battery for arranging the connector main body on the battery in the separated state, and a connecting part(86) integratedly formed with the absorbing part and connected to the connector main body by a bolt.
Patent KR-20010070921-A (KR)
Title: The method for manufacturing and composition to help stop smoking
Inventor: CHO DAE HOON
IPC: A61P43/00
Filed: 2001-06-21
Abstract: PURPOSE: A process for preparing a composition for aiding prohibition of smoking by pulverizing the inside skin of a chestnut, Cassia tora L. and Foeniculum vulgare Gaertner and mixing Angelica dahurica (Fisch.) Benth. et Hooker f., Glycyrrhizae radix powder or the like is provided. Whereby, the composition solves strain and stress while inhibiting smoking. CONSTITUTION: The composition for aiding prohibition of smoking comprises the inside skin of a chestnut, Casssia tora L. and Foeniculum vulgare Gaertner and mixing Angelica dahurica (Fisch.) Benth. et Hooker f., Glycyrrhizae radix, wild parsley, wild mugwort, green tea, corn silk powder in a weight ratio of 3:1:1:1:1:1:1:1:1:1.
Patent KR-20030000576-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: SHIN JU HAN
IPC: H01L21/316
Filed: 2001-06-26
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to reduce capacitance between metal wires and to prevent voids by using an FSG(Fluorinated Silica Glass) layer as a passivation layer. CONSTITUTION: A lower insulating layer(11) is formed on a semiconductor substrate. A plurality of metal wires(13) are then formed on the lower insulating layer(11). An FSG layer(15) as a lower passivation layer is formed on the resultant structure so as to fill sufficiently between the metal wires(13). A silicon nitride layer(17) as an upper passivation layer is then formed on the FSG layer(15).
Patent KR-20030008517-A (KR)
Title: BIOS-Rom, computer system having BIOS-Rom, and method for storing data in BIOS-Rom
Inventor: SHIN GEUM HO
IPC: G06F9/06
Filed: 2001-07-18
Abstract: PURPOSE: A BIOS ROM, a computer system having the BIOS ROM, and a method for storing the BIOS ROM are provided to store important information with safety by protecting the information against a virus, a mistake of a user, or a physical damage. CONSTITUTION: If a power source is applied to a system(S10), a BIOS unit executes a POST(Power On Self Test)(S20) and boots the system by operating an operating system stored in a hard disk drive of the system(S30). In the case that predetermined information is stored or read by accessing a storage of a BIOS ROM, a user generates an interrupt for calling a control unit provided in the BIOS ROM. The control unit is operated and requests that the user inputs a system password(S40). If the user inputs a predetermined password, the control unit checks whether the inputted password identified with a system password stored in the storage(S50). If two passwords are identified therewith, the control unit calls a memory address of the storage out of memories of the BIOS ROM and enable the user to access(read, write) to the storage. Thus, the user stores predetermined application information in the storage or reads information stored in the storage(S60).
Patent KR-20030008323-A (KR)
Inventor: LEE JOON HO
Filed: 2001-07-20
Abstract: PURPOSE: A method for mediating a translation service is provided to offer a real-time written estimation according to a sort of a translation matter and a translation level and to dissolve a fee trouble between a client and a translation office, and the translation office and a translator. CONSTITUTION: If the client inputs a translation condition(ST105), an estimation expense is calculated according to the translation condition and is suggested to the client in real-time(ST106). If the client accepts the suggested estimation expense, the translation fee is paid by subtracting an amount corresponding to the estimation expense from an account of the client(ST110) and a fixed number of translators matched with the translation condition of the client is searched from a database(ST113). A translation reception guide message is transmitted to the searched translators(ST114) and the translation is requested to an applicant from the translators(ST119). If a completed translation matter is uploaded from the translator(ST120), the completed translation matter is offered to the client(ST122).
Patent KR-20020015941-A (KR)
Inventor: ITOH NIICHI
IPC: H01L21/822
Filed: 2001-07-26
Abstract: PURPOSE: To dissolve the differences in the density of a mask used in a photolithography, and also to prevent a cross talk noise problem due to a new structure provided so as to dissolve the differences in the density. CONSTITUTION: In this semiconductor device, portions of each layer to be originally nondense are provided with dummy patterns 4c, 4d, 14c, 14d, 24, and these dummy patterns are electrically connected to the reference wiring that is either of a power supply wiring 25 and a ground wiring 26.
Patent KR-20030012383-A (KR)
Inventor: KIM YANG UK
IPC: H01J29/76
Filed: 2001-07-31
Abstract: PURPOSE: A separator of deflection yoke is provided to allow for an ease of assembly between coils and terminal plate, while preventing connected coils from being disconnected by an impact applied from an external source. CONSTITUTION: A separator(100) of a deflection yoke comprises a plurality of protrusions(122) protruded upward from the edges of both sides of the top surface of a neck part(120). Each protrusion has an equilateral trapezoid shape having a width decreasing as it goes upward. Each protrusion has a lower connection part contacting the top surface of the neck part, wherein the lower connection part is rounded so as to minimize disconnection of coils connected to a terminal plate(160), caused due to the movement of the separator.
Patent KR-20020011931-A (KR)
Inventor: PAO ELAINE
IPC: H01L21/28
Filed: 2001-08-03
Abstract: PURPOSE: A method of depositing ruthenium films on a substrate via liquid source chemical vapor deposition wherein the source material is liquid at room temperature and utilizing process conditions such that deposition of the ruthenium films occurs at a temperature in the kinetic-limited temperature regime is provided. CONSTITUTION: The method of depositing a ruthenium film on a substrate by liquid source chemical vapor deposition comprises the steps of selecting process conditions wherein said ruthenium film is deposited at a temperature in the kinetically limited temperature regime; and vapor-depositing a ruthenium film on the substrate. The method of depositing a ruthenium film on a substrate by liquid source chemical vapour deposition, wherein said liquid source is or comprises bis-(ethylcyclopentadienyl) ruthenium, the method comprising the steps of vaporizing said bis-(ethylcyclopentadienyl) ruthenium at a vaporization temperature of from about 100 to about 300 deg.C to form a CVD source material gas; providing an oxygen source reactant gas; and forming a ruthenium film on a substrate in a reaction chamber using said CVD source material gas and said oxygen source reactant gas, wherein said substrate has a temperature of from about 100 to about 500 deg.C, and wherein deposition of said ruthenium film occurs in the kinetically limited temperature regime.
Patent KR-20030024489-A (KR)
Title: Apparatus for folding luggage tray cover
Inventor: BAE WON SANG
IPC: B60R5/04
Filed: 2001-09-18
Abstract: PURPOSE: A cover apparatus for a folding luggage tray is provided to open and close the luggage compartment conveniently by assembling the luggage tray cover with plates by hinges and folding plates with little force. CONSTITUTION: A rectangular supporting base(5) is installed in a trunk room, and a first plate(6) is combined with the supporting base by hinges(7) and screw bolts. The hinges are protruded upward, and the side of the first plate is inserted to a recess of a second plate(9). Plural plates are connected continuously with assembling members, and rollers(15) are protruded in plates. Plural plates slide on a guard rail formed in the supporting base. Cargo is stored after moving plates continuously, and a luggage tray cover(4) is closed with moving the third plate to the right.
Patent KR-20030025150-A (KR)
Inventor: KWON SAM KI
IPC: A47C7/62
Filed: 2001-09-19
Abstract: PURPOSE: A waist protecting chair is provided to protect the waist of those who is sitting on chair for a long time without causing pains or disorder of the waist. CONSTITUTION: The waist protecting chair comprises arm seats(1) that are secured on a suitable position. The respective arm seats(3) are secured by using a corresponding fixing hole(2), wherein the height of the arm seats is controlled. A fixing shaft(4) turns the fixing handle(5) so to be placed properly. A fixing plate(9) is provided on the both sides of chest. The waist protecting chair has a seat portion for hips that is higher than surface of the other chair so that user is able to work while seating on the waist protecting chair.
Patent KR-20030026506-A (KR)
Title: System and method for interlocking process between emoticon and avatar
Inventor: HONG JONG CHEOL
IPC: G06Q50/30
Filed: 2001-09-26
Abstract: PURPOSE: An emoticon and avatar interconnection method and a system for the same are provided to interconnect an emoticon, input during a chatting to an avatar for making the other side effectively recognize an intention by changing looks of the avatar according to the emoticon. CONSTITUTION: The system comprises a chatting server(100), an emoticon server(105), an avatar server(110), and a central controller(250). The emoticon server(105) includes an emoticon search module(200), an emoticon extractor(205), an emoticon recognizer(210), and an emoticon database(215). The emoticon search module(200) searches for an emoticon included in chatting contents input by a client by referring to the emoticon database(215). The emoticon extractor(205) extracts the searched emoticon from the chatting contents, and transmits it to the emoticon recognizer(210). The emoticon recognizer recognizes a meaning of the extracted emoticon by referring to the database(215). The avatar server(110) includes an emoticon interconnecting module(220), an avatar image extractor(225), an avatar image application module(230), an avatar controller(235), an avatar image database(240), and a registered avatar database(245). The emoticon interconnecting module(220) receives the meaning of the emoticon from the emoticon recognizer(210), and transmits it to the avatar image extractor(225). The avatar image extractor(225) extracts avatar images, corresponding to the meaning of the emoticon, from the avatar database(240).
Patent KR-20020026818-A (KR)
Inventor: HORI KAZUTOSHI
IPC: B62D55/253
Filed: 2001-09-26
Abstract: PURPOSE: A core bar for a track shoe of an elastic body is provided to reduce the weight by making a part of the core bar thin, and to prevent the elastic body from being deformed by forming a smooth rib reinforcing portion not to protrude the edge portion of the core bar. CONSTITUTION: An elastic body track shoe is fastened to a joint link of a crawler by bolts, and a core bar(10) is installed in the elastic body track shoe. Recess portions(1a,1b) are formed in a substantially inverse-trapezoidal shape, or recess portions(10a,10b) are formed in a substantially inverse-trapezoidal shape toward front end portions in non-grounded surface sides of right and left wing portions. A recess portion(1e) is formed in a substantially inverse-trapezoidal shape, and a through hole is formed in the center portion. The light structure is obtained with making the part of the core bar thin, and deformation of the elastic body is prevented. The strength is improved with piercing a hole in the core bar, and cutting of the elastic body is prevented with the edge of the hole.