baber/WOPTO huggingface dataset:
Patent KR-20040001703-A (KR)
Title: scoria using washing ball
Inventor: SUNG TAE KYU
IPC: C11D3/02
Filed: 2002-06-28
Abstract: PURPOSE: Provided is a washing ball, which improves washing power and bio-degradability, prevents environmental pollutions and gives the detergent composition sufficient to wash a wool or a silk without shrinking or deformation. CONSTITUTION: The washing ball comprises: a spherical washing ball(30) consisting of 60-70 wt% of a scoria, 25-30 wt% of a non-ionic surfactant, 10-15 wt% of a natural rubber and 5-10 wt% of an anti-bacterial agent; a semi-spherical top cover(10) having an internal groove and a through-hole on the outer circumference; and a semi-spherical bottom cover(20) having an internal protrusion bonded to the groove of the top cover(10) with interposing the washing ball(30) and a through-hole formed on the outer circumference.
Patent KR-20040003600-A (KR)
Title: shadow mask for fabricating organic electroluminescence device and fabrication method of the same
Inventor: KIM CHANG NAM
IPC: C23C14/04
Filed: 2002-07-03
Abstract: PURPOSE: A shadow mask for an organic electro-luminescence device and a fabricating method thereof are provided to reduce a shadow effect by using an electro-forming method. CONSTITUTION: A shadow mask(50) for an organic electro-luminescence device includes a first mask and a second mask. The first mask includes a plurality of opening portions(52) for passing the electron beams. The second mask is formed at an upper end of the first mask. The first mask and the second mask are formed with a stair structure. The stair structure of the first mask and the second mask is formed with two or more stairs. The first mask has the thickness of 1 to 100 micro meters. The second mask has the thickness of 5 to 1000 micro meters.
Patent KR-20040006475-A (KR)
Inventor: KIM JEONG SU
IPC: H01L21/28
Filed: 2002-07-12
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to be capable of preventing a bridge phenomenon from being generated to a tungsten silicide layer. CONSTITUTION: A plurality of gate made of a polysilicon pattern(23), a tungsten silicide pattern(25), and a nitride pattern(27), are formed at the upper portion of a semiconductor substrate(21). After sequentially forming a buffer oxide layer(29a) and a photoresist layer, an etch-back process is carried out at the photoresist layer. After forming a nitride spacer(33a) at both sidewalls of each gate, a conductive material layer is formed on the entire surface of the resultant structure. Then, a landing plug(37) is formed by selectively removing the conductive material layer. After forming an interlayer dielectric(39) having a contact hole(41) at the upper portion of the resultant structure, a bit line(43) is formed at the upper portion of the resultant structure.
Patent KR-20040011228-A (KR)
Title: self diagnosis system for automobile using telematics apparatus
Inventor: PARK HEUNG IN
IPC: B60Q9/00
Filed: 2002-07-29
Abstract: PURPOSE: A self-diagnosis system for a vehicle using a telematics apparatus is provided to maximize convenience by executing self-diagnosis about the state of the vehicle regardless of time and place. CONSTITUTION: A self-diagnosis system for a vehicle using a telematics apparatus(90) comprises a self-diagnosis interface apparatus(80) having a first communication interface unit(82) for transmitting and receiving self-diagnosis data through a communication line, and the telematics apparatus. The telematics apparatus includes a second communication interface unit(92) transmitting and receiving self-diagnosis data to/from the first communication interface unit through the communication line, and a control unit(94) receiving the self-diagnosis data requested trough the second communication interface unit from the self-diagnosis interface apparatus and displaying the corresponding diagnosis information to a driver as letters and a sound through a display unit(96), when a request signal is input through an input unit(98).
Patent KR-20040013449-A (KR)
Title: Bit line precharge circuit of semiconductor memory device and layout method thereof
Inventor: JU JAE HUN
IPC: H01L27/108
Filed: 2002-08-06
Abstract: PURPOSE: A bit line precharge circuit of a semiconductor memory device is provided to prevent voltage decrease of a precharge voltage generation line while short is generated between a bit line pair and a word line. CONSTITUTION: The first and the second transistors(N50,N51,N52,N53) have a gate connected between the bit line pair and receiving a precharge control signal and transmit a precharge voltage to the bit line pair in response to the above precharge control signal. The third transistor has a gate connected between the bit line pair and receiving the above precharge control signal and makes the level of the bit line pair equal. A channel length of the first and the second NMOS transistors is longer than that of the third transistor, and thus resistance of the first and the second NMOS transistors is higher than that of the third transistor.
Patent KR-20020089216-A (KR)
Inventor: CHO SEONG JUN
IPC: A61Q19/02
Filed: 2002-08-19
Abstract: PURPOSE: A whitening cosmetic composition containing an extract of natural plant and crude drug material exhibiting inhibitory activities against tyrosinase is provided which shows excellent whitening effects and skin stability. CONSTITUTION: This whitening cosmetic composition contains 0.01 to 10%(w/v)(dry weight basis) of an extract of one or more materials selected from the group consisting of Citrus junos Tanaka, Aristolochia contorta Bunge, Areca catechu L., Polygonum aviculare L., Robinia pseudoacacia L., Lysimachia barystachys Bunge, Pinus densiflora Sieb. et Zucc. and Castanea crenata Sieb. et Zucc..
Patent KR-20020075751-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2002-08-19
Abstract: PURPOSE: Provided is a structure of an insertion member of a discharging unit for a liquid filling container, which has an insertion unit at a discharging inducing part, thus making it easy to assemble a discharging unit at an insertion hole of a liquid filling container, and improving sealing property thereof. CONSTITUTION: The structure of an insertion member of a discharging unit for a liquid filling container comprises the parts of: an oral part(3) which has a discharging hole(4) to suck the content in the container easily; an attaching part(2) at the lower part of the oral part to be inserted into an insertion hole; and a discharging guide part(5) connected to the lower part of the discharging hole at the lower part of the attaching part, wherein the lower parts of the both sides of the attaching part have a space and the both sides of the discharging guide part become wider.
Patent KR-20040018727-A (KR)
Title: Production of human lactoferrin protien by plant cell system there of
Inventor: KIM KEE YENN
IPC: C12N15/82
Filed: 2002-08-26
Abstract: PURPOSE: A plant cell producing human lactoferrin protein and a production method thereof are provided, thereby mass-producing the human lactoferrin protein. CONSTITUTION: An expression vector pCAM-L containing a human lactoferrin protein gene is constructed by preparing a cassette containing EH35S promoter, TEV leader, signal peptide of calreticulin and 35S terminator; inserting the cassette into a vector pCAMBIA to prepare a vector pCAM; and inserting cDNA of the human lactoferrin protein gene into the vector pCAM. A method for preparing a plant cell producing human lactoferrin protein comprises transforming a plant cell with the expression vector pCAM-L, wherein the plant cell is eggplant cell.
Patent KR-20030025177-A (KR)
Inventor: NISHIYAMA YUGO
IPC: C08L101/16
Filed: 2002-09-04
Abstract: PURPOSE: To provide a gel-coated seed having good nursing properties, and a sufficient strength in handling even both after production and after storage and drying. CONSTITUTION: This gel-coated seed contains particles composed of a hydrated water absorbent polymer arranged in a coated gel layer composed of an alginic acid aqueous gel gelated with a polyvalent metal ion. The water absorbent polymer has durability to the polyvalent metal ion.
Patent KR-20040022101-A (KR)
Title: Flame retarding fiber and method for producing it
Inventor: AHN BYEONG GIL
IPC: D06M11/00
Filed: 2002-09-06
Abstract: PURPOSE: Provided is a fire retardancy fiber which solves the problem of dioxin discharging without deteriorating the physical property thereof, and involves enhanced fire retardancy. CONSTITUTION: The fire retardancy fiber comprises 0.5-10.0wt.% of nano inorganic powder selected from the group consisting of fumed silica with a molecular size of 100nm or less, clay, TiO2, Al2O3, quartz porphyry, zeolite and mixtures thereof, and 90.0-99.5wt.% of fiber formation thermoplastic resin, which contains polypropylene, polyester or polyethylene with a melt index of 10-60.
Patent KR-20040024374-A (KR)
Title: Heater block having less heat spread and improving temperature control uniformity
Inventor: CHO JEONG HUN
IPC: H01L21/00
Filed: 2002-09-14
Abstract: PURPOSE: A heater block that controls heat radiation and improves temperature uniformity is provided to obtain uniform heat distribution on a heater block by inserting a heat radiation blocking layer of a multi layer structure into the heater block, and to more efficiently heat a semiconductor substrate by controlling heat radiation to the inside of the heater block. CONSTITUTION: A lower plate(106) of the heater block is made of an aluminum material. The lower part of the lower plate of the heater block is connected to a power apply unit(100) and a wire connected to the power apply unit is built in the center of the lower plate of the heater block. The heat radiation blocking layer(110) controls the heat that generated from a heating wire plate(104) and is exhausted to the outside, formed on the lower plate of the heater block. The heating wire plate of a circular type completely covers the heat radiation blocking layer. A circular upper plate(102) of the heater block surrounds the upper and side parts of the heating wire plate, the side part of the heat radiation blocking layer and the side part of the lower plate of the heater block. A welding part(108) welds lower portions of the upper and lower plates of the heater block where the lower portions contact each other.
Patent KR-20040025203-A (KR)
Title: Bubble column photobioreactors and methods for culturing photosynthetic microorganism using them
Inventor: CHOI SU RIM
IPC: C12M3/00
Filed: 2002-09-18
Abstract: PURPOSE: A bubble column photobioreactor and a method for culturing a photosynthetic microorganism using the same are provided, thereby circulating a culture medium without an additional agitator, minimizing light penetration distance to the medium, and maximizing the light receiving area of the medium. CONSTITUTION: A bubble column photobioreactor comprises a vertical cylinder type transparent outer column(8) containing a culture medium; an light emitting body(4) installed in the center of the outer column(8) not to inhibit circulation of the culture medium and emitting lights to the culture medium; a vertical cylinder type transparent jacket(3) separating the light emitting body(4) from the culture medium and exchanging heat; a transparent plate type baffle plate(5) installed in the outer surface of the transparent jacket to separate ascent and descent portions of the culture medium; and an aeration device supplying air to the culture medium and circulating the culture medium.
Patent KR-20040028045-A (KR)
Title: Estimating Method of Branch Metric in Viterbi decoder
Inventor: JUNG IN TAEK
IPC: H03M13/41
Filed: 2002-09-28
Abstract: PURPOSE: A Viterbi decoder and a method for calculating the branch values in a Viterbi decoder are provided to process the high speed data without requiring the calculation of the code words and the branch values. CONSTITUTION: A Viterbi decoder includes a code word generator, a branch metric(BM) calculator, an add compare select(ACS) block and a trace back(TB) block. The BM calculator includes a pair of circuits(34a,34b), an adder(32) and a selection block. Each of the circuits(34a,34b) supplies the selection control signal by exclusively and logically adding the code word CO to the code bit of the input signal R1 and exclusively and logically adding the code word C1 to the code bit of the input signal RO. The adder(32) adds the input size value of the input signal RO and the input signal R1. And, the selection block selectively outputs one selected among signals of the first to fourth input terminals by the selection control signal, wherein '0' value is connected to the first input terminal, R1(2:0) being the size part of the input signal R1 is connected to the second input terminal, R0(2:0) being the size part of the input signal R0 is connected to the third input terminal and the output value of the adder(32) is connected to the fourth input terminal.
Patent KR-20040028124-A (KR)
Title: telecommunication outlet with line disconnecting function
Inventor: AHN JEONG GYUN
IPC: H01R27/00
Filed: 2002-09-30
Abstract: PURPOSE: A communication fetch hole having a line separation function is provided to connect a UTP(Unshielded Twisted Pair) cable band1 with an LAN(Local Area Network) fetch hole by using a line separation switch, thereby easily receiving a gigabit Ethernet service transmitted through 4 pairs of a UTP cable. CONSTITUTION: An LAN fetch hole(20) and a telephone fetch hole(30) are installed on one plate(10), respectively. A UTP cable(40) inserted from a household terminal box is connected with a connection terminal(50) coupled with each of the fetch holes(20,30). A line of the UTP cable(40) is connected to the fetch holes(20,30) through the connection terminal(50). 1 to 2 pairs and 3 to 6 pairs of the UTP cable(40) are directly connected with the LAN fetch hole(20). 4 to 5 pairs and 7 to 8 pairs of the UTP cable(40) are directly connected with the telephone fetch hole(30). 4 to 5 pairs and 7 to 9 pairs are selectively connected with the LAN fetch hole(20) through a switch(60). The switch(60) is controllable by a user.
Patent KR-20040028150-A (KR)
Title: Microwave blocking agent and its manufacturing method
Inventor: CHA JUNG JIN
IPC: B32B7/02
Filed: 2002-09-30
Abstract: PURPOSE: Provided is an electron wave-protecting material having multiple layers formed of different materials, which has electron wave-protecting property, deodorizing and antibacterial properties, decomposes harmful gases and emits a pleasant fragrance. CONSTITUTION: The electron wave-protecting material(10) comprises: a base layer(20) formed of aluminium, obtained by applying or depositing aluminium on a fiber textile; a carbon layer(30) having a desired shape, arranged and attached to the surface of the base layer(20); a bio-ceramic layer(40) having a desired shape, attached to the surface of the carbon layer(30); a fragrance layer(50) having a desired shape, attached to the surface of the bio-ceramic layer(40); and a titanium dioxide layer(60) having a desired shape, attached to the surface of the fragrance layer(50).
Patent KR-20030074076-A (KR)
IPC: G11B5/738
Filed: 2002-10-07
Abstract: 자기 기록 매체는, 제 1 비자성층 및 제 2 비자성층과 함께 외부 자계가 자기 기록 매체에 인가되지 않는 상태에서는 번갈아 반평행인 자화 방향을 갖는 제 1, 제 2 및 제 3 자성층을 갖는데, 상기 제 1 비자성층은 제 1 및 제 2 자성층의 사이에 삽입되고, 상기 제 2 비자성층은 제 2 및 제 3 자성층의 사이에 삽입되어 있다.  Ms1, Ms2 및 Ms3와 t1, t2 및 t3가 각각 제 1, 제 2 및 제 3 자성층의 포화 자화 및 두께를 나타낸다고 할 때, 관계식 Ms2 ×t2 < (Ms1 ×t1 + Ms3 ×t3)가 성립한다.
Patent KR-20040033199-A (KR)
Title: The power generating system of barge method utilizing the fluid velocity
Inventor: HYUNG CHUL WOO
IPC: F03B13/00
Filed: 2002-10-11
Abstract: PURPOSE: A barge type system for power generation using flow rate of fluid is provided to convert kinetic energy of water into electric energy. CONSTITUTION: A system includes a tower moveable in vertical direction; and a propeller type water turbine installed to a lower end of the tower. The propeller type water turbine has a propeller(22) or a plurality of the propellers installed to a front part thereof. A low speed shaft(24) is connected with the propeller to transmit rotation of the propeller. A planetary gear(241) changes RPM ratio of power transmitted from the low speed shaft and transmits the power to a high speed shaft(242). A generator(243) with a turbine connected with the high speed shaft receives the power to generate electric power and transmits the electric power to a receiving and distributing chamber through a cable(25). A yaw-drive(246) is installed on a part on which the tower and the water turbine are coupled to allow the water turbine to rotate by 180 deg., and to absorb pressure due to flow rate acting on the water turbine. A multi-functional control system(244) is installed to a rear end of the turbine generator to control the water turbine.
Patent KR-20040035525-A (KR)
Title: System and Method for Converting Text Message into Voice Message
Inventor: PARK JIN HYO
IPC: H04W4/18
Filed: 2002-10-22
Abstract: PURPOSE: A method and a system for servicing a character message as a voice are provided to output an SMS(Short Message Service) character message received in a mobile terminal as the voice. CONSTITUTION: A mobile terminal(210) writes a message, and transmits the written message as a wireless signal. The mobile terminal(210) receives an SMS message. An SMS center(140) converts the message into an SMS message, and transmits the SMS message. Mobile communication networks(220,230) transmit the message transmitted from the mobile terminal(210) to the SMS center(140). A voice service center(240) converts the SMS message into a voice message, and stores the voice message. When the mobile terminal(210) requests voice output, the voice service center(240) transmits the voice message. A voice message database(250) stores the voice message in response to subscriber information of the mobile terminal(210).
Patent KR-20040036403-A (KR)
Inventor: KIM SEUNG JE
IPC: A62C37/38
Filed: 2002-10-25
Abstract: PURPOSE: A fire extinguisher is provided to enable reuse by allowing users to reset easily and ensure stability by keeping an extinguishing liquid in a non-pressure state till a fire is sensed (before the fire extinguisher is driven) and let users know the internal state of a fire extinguisher bomb without a pressure gauge. CONSTITUTION: The fire extinguisher comprises: a fire extinguisher bomb(20); a head portion(30) fixed to the top of the fire extinguisher bomb(20) and for lifting a rod(5) extending from within the fire extinguisher bomb(20); a piston(16) fixed to the end of the rod(5) and moving within the fire extinguisher bomb(20); and an extinguishing liquid outlet(15) formed on the fire extinguisher bomb(20). The fire extinguisher head portion includes a rod lifting unit(7,8a,8b,9). The rod(5) is coupled to the rod lifting unit(7,8a,8b,9) and moves according to the driving of the rod lifting unit(7,8a,8b,9).
Patent KR-20040036961-A (KR)
Title: Heat exchanger Having Subsidiary Cooling Device for outdoor Information Telecommunication System
Inventor: SEO YEONG BAE
IPC: H04B1/036
Filed: 2002-10-25
Abstract: PURPOSE: A heat exchanger for an outdoor information communication equipment having an auxiliary cooling unit is provided to lower a temperature increased beyond a certain level inside an equipment through cooling by a thermoelement. CONSTITUTION: A main body(100) includes an external outlet(120) for discharging external air. An internal inlet(210) is formed at an upper left portion of a front surface of the main body(100), through which air is introduced into an information communication equipment. A cover(200) having an internal outlet(220) is mounted at a lower right portion of the front surface of the main body(100). An external air circulation fan(400) is installed at an external inlet. An internal air circulation fan(300) is installed at the internal inlet(210). A heat exchanging plate(500) is installed inside the main body(100). A heater(600) is mounted at a right lower portion of the main body(100) to raise a temperature to a certain level inside the information communication equipment. An auxiliary cooling unit is mounted at the side of the heat exchanging plate(500) inside the main body(100). The auxiliary cooling unit cools air proceeding toward the internal inlet(220) among air discharged from the heat exchanging plate(500) operated by the thermoelement(710).
Patent KR-20030036032-A (KR)
Title: 3-5 Group compound semiconductor and semiconductor device
Inventor: ONO YOSHINOBU
IPC: H01L29/861
Filed: 2002-10-30
Abstract: PURPOSE: To suppress the generation of a leak current effectively between elements performing bipolar operations formed on a substrate with high density. CONSTITUTION: In a 3-5 compound semiconductor 10 provided with an active layer 6 including a pn junction interface of a compound semiconductor formed on a conductive n-type GaAs substrate 1, a pn multilayer structure layer 4 having a pn junction of p-type layers 41, 43 and 45 and n-type layers 42, 44 and 46 is provided as an insulation layer between the n-type GaAs substrate 1 and the active layer 6 wherein the pn multilayer structure layer 4 is arranged to suppress a current flowing in the vertical direction. An oxygen doped AlGaAs layer 3 may be provided as a high resistance layer in place of or in addition to the pn multilayer structure layer 4. The current flowing between the active layer 6 including an pn junction interface and the n-type GaAs substrate 1 is suppressed by making the conductivity type of an underlying heterobarrier layer 5 same as that of a part abutting on the underlying heterobarrier layer 5 of the active layer 6.
Patent KR-20040027249-A (KR)
Title: multiplayer online role playing game system and game information recording method therefor
Inventor: KO YEONG JAE
IPC: G06Q50/10
Filed: 2002-11-08
Abstract: PURPOSE: A system for an online multiplayer RPG(Role Playing Game) and a game information recording method for the same are provided to help a user advance the game and a manager manage the game, and record diverse levels of game information according to diverse needs. CONSTITUTION: A game server provides the game such as the multiplayer RPG and includes a server database(120) storing various kinds of information related to the game. The server database includes a character database(121) storing the character information of each user, and a history database(122) managing an activity and the game advance of all game users. A user database(150_n) includes a journal database(151_n) recording an item needed to advance the game of the game user and a memo pad database(152_n) recording the information written by the game user.
Patent KR-20040041286-A (KR)
Title: Method and apparatus for aligning liquid crystal
Inventor: CHOO DAE HO
IPC: G02F1/1337
Filed: 2002-11-09
Abstract: PURPOSE: A liquid crystal alignment method and a liquid crystal alignment device are provided to reduce the time required in an alignment of the liquid crystal, prevent the contamination due to particles and reduce the number of the alignment processes of the liquid crystal. CONSTITUTION: A TFT(Thin Film Transistor) unit cell is formed on a first mother substrate and a color filter unit cell is formed on a second mother substrate(S100). Thereafter, a liquid crystal alignment process is performed on the surface of the TFT unit cell and the color filter unit cell by a non-contacting method(S200). A liquid crystal fence for receiving the liquid crystal is formed at anyone of the TFT unit cell and the color filter unit cell(S305). Liquid crystal is supplied to the inside of the liquid crystal fence with a drop-filling method(S315). Thereafter, the goodness or badness of the unit cell of the LCD is checked(S400). The LCD unit cell is separated individually by a diamond blade(S500). A printed circuit board is attached to the LCD unit cell, that is, LCD panel, so that an LCD panel assembly is manufactured(S600).