baber/WOPTO huggingface dataset:
Patent KR-20040100282-A (KR)
Inventor: KIM SANG GYEONG
IPC: H04M11/00
Filed: 2003-05-22
Abstract: PURPOSE: A system and method for providing a caller ID announcement service in PSTN call-no answer is provided to supply caller information to a previously appointed specific terminal in real time when a call is received to a client's terminal connected to a PSTN while he is out. CONSTITUTION: A system for providing a caller ID announcement service comprises a client management part(110), a no-answer call confirmation part(120), a caller ID acquisition part(130), a short message creation part(140), and a data transmit-receive control part(150). The client management part(110) executes overall information management related to a plurality of clients and their phone numbers. The no-answer call confirmation part(120) confirms every call received to the first terminal(300) of a registered client in order to judge whether it is a no-answer call. In case that it is judged that a call terminated to the first terminal(300) is a no-answer call, the call ID acquisition part(130) acquires caller information related to the no-answer call. The short message creation part(140) creates the acquired caller information in the form of a short message. The data transmit-receive control part(150) transfers the created short message to the second terminal(500), previously registered, through the gateway of a wired/wireless communication network(400).
Patent KR-20040102419-A (KR)
Inventor: AHN YEONG JUN
IPC: H01J11/38
Filed: 2003-05-27
Abstract: PURPOSE: A plasma display panel is provided to simplify a fabricating process by forming a black matrix on the same plane on which sustain electrodes are formed and to improve contrast by maximizing the area of the black matrix formed on an upper substrate. CONSTITUTION: A plasma display panel includes barrier ribs(54) for defining discharge cells, sustain electrode pairs(Z) intersecting the barrier ribs, and a black matrix(58) formed on the same plane on which the sustain electrode pairs are formed and arranged in parallel with the sustain electrode pairs and barrier ribs. The black matrix includes the first black layer(58a) formed opposite to the barrier ribs and the second black layer(58b) crossing the first black layer.
Patent KR-20040103239-A (KR)
Inventor: LEE SUN YOUNG
IPC: H01L21/00
Filed: 2003-06-02
Abstract: PURPOSE: A hot nitrogen circulation system using two hot nitrogen transfers is provided to maintain constantly the amount of nitrogen by using the amount of nitrogen used for one hot nitrogen transfer to operate two hot nitrogen transfers. CONSTITUTION: A vacuum pump(2) is installed at an exhaust line of a main chamber(1). Two hot nitrogen transfers(3,4) are installed between the vacuum pump and a scrubber(7). A pipe arrangement between the hot nitrogen transfers and the scrubber is covered with a heat insulation material. A hot nitrogen controller is connected to the hot nitrogen transfers. A hot nitrogen circulation system operates two hot nitrogen transfers by using the amount of nitrogen used for one hot nitrogen transfer.
Patent KR-20030055218-A (KR)
Title: Manufacturing method of natural goosefoot dyes and dyeing method of natural fiber using the same
Inventor: YI TAE HOON
IPC: D06P1/34
Filed: 2003-06-09
Abstract: PURPOSE: A manufacturing method of natural goosefoot dyes which is characterized by promoting health and having excellent dyeability is provided. A dyeing method of natural fiber using the same is characterized by not needing to pre-treat and to post-treat. The dyeing method is capable of not staining, simplifying a dyeing process and promoting incomes of farmers. CONSTITUTION: The manufacturing method of the natural goosefoot dyes is obtained by the steps of: preparing leaves, stems and roots(dyeing materials); manufacturing weak alkaline water having 8-9pH; mixing the dyeing materials with water in a weight ratio of 2:1; filtering the mixed dyeing solution; fermenting the mixed dyeing solution at normal temperature, followed by filtering the dyeing solution; mixing the dyeing solution with the weak alkaline water in a weight ratio of 3:7; and then fermenting the mixed solution. The dyeing method of the natural fiber comprises the steps of: pre-treating the natural fiber; putting the natural fiber and the natural goosefoot dyes into an agitator, followed by agitating the dyes and the fiber to dye; rubbing the dyed fiber; putting the fiber into a steamer to steam; drying the fiber; post-treating the fiber on lye; and then washing and drying the fiber.
Patent KR-20040108209-A (KR)
Inventor: KIM CHEOL HAN
IPC: B60Q5/00
Filed: 2003-06-17
Abstract: PURPOSE: A variable horn sound control device of a vehicle is provided to perform an effective warning by drawing sound pressure of a horn and operating the horn with a fuzzy function by analyzing data about peripheral conditions. CONSTITUTION: A variable horn sound control device of a vehicle is composed of a horn sound switch(110) for intermitting connection of electrical circuits generating a horn sound of the vehicle according to a switching condition; a vehicle condition detecting unit(120) for detecting information data about the vehicle according to changes of a peripheral driving environment and the vehicle; a control unit(130) for receiving and analyzing the vehicle information data supplied from the vehicle condition detecting unit with turning on the horn sound switch and generating a variable horn sound control signal to automatically generate the horn sound differently according to the changes of the vehicle and the peripheral driving environment; and a horn(140) driven according to the input of the variable horn sound control signal supplied from the control unit to generate a correspondent horn sound.
Patent KR-20040108249-A (KR)
Inventor: JUN SI MUN
IPC: F16F7/09
Filed: 2003-06-17
Abstract: PURPOSE: A damper assembly of a drum washing machine is provided to prevent damage of parts, and to reduce noise by moving the piston in the cylinder in vibrating the tub axially with the damping member and restricting friction and collision between the cylinder and the piston with the buffer unit. CONSTITUTION: A damper assembly of a drum washing machine is composed of a cylinder(52); a piston(54) movably installed in the end of the cylinder; a first damping member(58) fixed to the outer periphery of the piston and rubbed on the inner periphery of the cylinder in moving the piston; a buffer unit(60) axially spaced from the first damping member to prevent relative motion except axial vibration between the cylinder and the piston; and a second damping member(59) axially and movably installed in the outer periphery between the first damping member and the buffer member and rubbed on the inner periphery of the cylinder in moving the piston.
Patent KR-20040110028-A (KR)
Inventor: PARK SEOK DAL
IPC: B21B45/02
Filed: 2003-06-20
Abstract: PURPOSE: To provide an apparatus for removing oil on the surface of stainless steel sheet, wherein the apparatus prevents interruption of process progress due to the oil on the surface of the stainless steel sheet by removing oil adhered to the surface of the stainless steel sheet in the middle of the stainless steel sheet manufacturing process. CONSTITUTION: In a stainless steel sheet rolling mill, the apparatus for removing oil on the surface of stainless steel sheet is characterized in that it is constructed to absorb oil on the surface of the stainless coil by contacting a first oil absorber(10) with one surface of the stainless coil and absorb oil on the other surface of the stainless coil by contacting a second oil absorber(50) with other surface of the stainless coil if a stainless coil passing through a deflector roll(2) is sensed by a light emitting sensor and a light receiving sensor, wherein the apparatus comprises the first and second oil absorbers(10,50) spaced apart from each other; a pair of first and second rollers(20,60) respectively installed at both ends of the absorbers; first and second oil absorbing materials(30,70) rotated by the first and second rollers; and first and second cylinders(40,80) installed perpendicularly to the backside of the absorbers to adjust a distance between the first and second oil absorbing materials and the surface of the stainless coil.
Patent KR-20040005610-A (KR)
Inventor: KIMURA HIROYUKI
IPC: G02F1/133
Filed: 2003-07-04
Abstract: PURPOSE: To furthermore reduce the power consumption for displaying a still picture on a liquid crystal display device provided with a digital memory. CONSTITUTION: At least two frames from the start of a still picture displaying period are set as write frames of still picture data, so that normal still picture data is written in a DM 18 even in the case that the start times of a memory control signal and a common signal are made longer than a vertical blanking period.
Patent KR-20050007641-A (KR)
Inventor: RYU SANG WOOK
IPC: H01L21/28
Filed: 2003-07-11
Abstract: PURPOSE: A method for forming a copper metal interconnection of a semiconductor device is provided to improve connection reliability between upper and lower copper metal interconnections by eliminating a copper layer re-deposited on the inner sidewall of a via hole formed by an RF(radio frequency) sputter cleaning process by a cleaning process using a fluorine-based solution. CONSTITUTION: A diffusion barrier layer(18) and an interlayer dielectric are formed on a semiconductor substrate(10) having a lower copper metal interconnection. The interlayer dielectric is patterned to form a via hole by an etch process using a via hole etch mask. The via hole etch mask is removed by a strip process using oxygen gas. An ARC(anti-reflective coating) is deposited to fill the via hole. A trench(32) is formed by an etch process using a trench etch mask. The trench etch mask and the ARC are removed to expose a part of the diffusion barrier layer by a strip process using the oxygen gas. The exposed diffusion barrier layer is removed to expose the lower copper metal interconnection by an etch process. The byproduct remaining the upper surface of the exposed lower copper metal interconnection is eliminated by an RF sputter cleaning process. The copper layer formed on the inner sidewall of the via hole by the RF sputter cleaning process is eliminated by a cleaning process using a fluorine-based solution. An upper copper metal interconnection is formed to fill the via hole and the trench.
Patent KR-20050008222-A (KR)
Inventor: JUNG YONG KIL
IPC: H01L21/66
Filed: 2003-07-14
Abstract: PURPOSE: An apparatus for measuring ion dose of a wafer is provided to keep an ion dose be implanted to a wafer uniformly by placing a standard specimen within the apparatus. CONSTITUTION: An wafer(W) completed the ion implantation is placed on a stage(130) with a first oxide film formed. A standard specimen(170) is arranged at one side of the wafer, and a second oxide film is formed on the standard specimen. A laser beam emitted from a laser source is applied to the standard specimen and to the wafer respectively. A first intensity of the laser beam reflected from the wafer and a second intensity of the laser beam reflected from the standard specimen are detected by a detecting unit. The thickness of the first oxide film and an ion dose implanted into the wafer are measured by a processor, and the measured ion dose is compensated according to the thickness of the measured first oxide film.
Patent KR-20050009343-A (KR)
Inventor: KIM CHEOL SEUNG
IPC: G02F1/13
Filed: 2003-07-16
Abstract: PURPOSE: A substrate carrying device is provided to remove any time delay in the conversion of a substrate for realizing continuous processing of the substrate by using supporting rails and variable supporting elements but also guide elements. CONSTITUTION: A substrate carrying device includes a slant conveying part(4) for conveying a substrate supplied from a loading part and carrying out surface-processing for the substrate in posture-converted state. The slant conveying part includes supporting rails(16) movable along a power transmission element(14) and supporting and conveying the substrate. Variable supporting elements(18) support and convey the substrate supported by the supporting rails to be converted in horizontal or slant posture. A guide element(20) helps the variable supporting elements to convert the substrate horizontally or slantingly.
Patent KR-20050000295-A (KR)
Inventor: EBINA TAKAYUKI
IPC: E01D19/12
Filed: 2003-07-21
Abstract: PURPOSE: A joint structure between a precast concrete beam and a concrete deck plate in a precast composite bridge is provided to secure the equal or above transfer of horizontal strength in comparison with the arrangement of dowels, and to heighten workability on arranging pipes on a concrete deck plate and placing concrete. CONSTITUTION: In a precast composite bridge composed of precast concrete beams(1) arranged in a row and applied with prestress and a concrete deck plate(2) constructed between adjacent precast concrete beams(1) and on a precast concrete beam(1), the joint structure between a precast concrete beam and a concrete deck plate in a precast composite bridge comprises the steps of arranging joint plates(3) having openings axially over a precast concrete beam(1) and a concrete deck plate(2), inserting a reinforcing bar(4) which is arranged in the precast concrete beam(1) to a lower opening of the joint plate(3) and inserting a reinforcing bar(5) which is arranged in the precast concrete beam(1) to an upper opening of the joint plate(3).
Patent KR-20050013846-A (KR)
Inventor: HA JAE MIN
IPC: C07C319/24
Filed: 2003-07-29
Abstract: PURPOSE: Provided are a method for preparing an N,N'-disubstituted-3,3'-dithiodipropionamide, a method for preparing a substituted 3-isothiazolone, and a substituted 3-isothiazolone prepared by the method which is improved in yield and purity. CONSTITUTION: The N,N'-disubstituted-3,3'-dithiodipropionamide is prepared by reacting a 3-mercaptopropion ester represented by the formula 4 with an amine aqueous solution or an amine to prepare an N-substituted-3-mercaptopropionamide composition of the formula 3; and oxidizing the N-substituted-3-mercaptopropionamide composition of the formula 3 to prepare an N,N'-disubstituted-3,3'-dithiodipropionamide composition, wherein the content of an amine is 0.01-20 wt% in the N-substituted-3-mercaptopropionamide composition or the N,N'-disubstituted-3,3'-dithiodipropionamide composition. In the formulas 2, 3, and 4, X and Z are independently H or a C1-C5 alkyl group; Y is H, a C1-C18 alkyl group, a C10 or less cycloalkyl group, a C10 or less aralkyl group, a C10 or less aryl group, a halogen, C1-C5 alkyl or C1-C5 alkoxy-substituted aryl group, a cyanoalkyl group, a carboalkoxyalkyl group, a haloalkyl group, an alkoxyalkyl group, a C12 or less aryloxyalkyl group, a C12 or less aralkoxy alkyl group, a dialkylaminoalkyl group, a C8 or less alkylacyl group, a C1-C5 alkylsulfone group, a C10 or less arylsulfone group, a cyano group, or a carbamoyl group; and R is H, an alkyl group, a phenyl group, a cyano group, a sulfone group or an aminocarbonyl group.
Patent KR-20050014579-A (KR)
Inventor: LEE KYOUNG MOON
IPC: B60C11/12
Filed: 2003-07-31
Abstract: PURPOSE: A pneumatic tire for improving noise performance is provided to suppress the resonance of noise in a groove by changing a section shape of the groove along a circumferential direction of the tire. CONSTITUTION: A pneumatic tire for improving noise performance is composed of a tread unit(1), a side wall unit, a bead unit, and 3¯4 grooves(11,12,13) arranged continuously on the tread unit in the circumferential direction of the tire. Each inclination angle of both side walls(111,112,121,122,131,132) of the grooves is differed from each other in the circumferential direction. The inclination angles of the side walls of the grooves are continued smoothly in the circumferential direction without interruption. The inclination angles of left and right side walls correspond to each other.
Patent KR-20050017168-A (KR)
Inventor: HAN JUNG PYO
IPC: H04W88/18
Filed: 2003-08-08
Abstract: PURPOSE: An always-on service method using an APN in a W-CDMA network is provided to determine to maintain or cancel a PDP context by using an APN, thereby supplying a differentiated always-on service while saving network resources. CONSTITUTION: An SGSN identifies whether an Iu disconnection or an RAB disconnection request message is transmitted(S410). If so, the SGSN receives the request message(S420), and inquires about a traffic class(S430). The SGSN identifies whether the traffic class refers to a bidirectional or background service, or a call or streaming service(S440). If the traffic class refers to the bidirectional or background service, the SGSN identifies whether an APN is in always-on state(S450). If so, the SGSN maintains a PDP context(S460). If the APN is not in the always-on state, the SGSN inactivates the PDP context(S470).
Patent KR-20050017500-A (KR)
Inventor: BAE MOO YEUL
IPC: E02D3/12
Filed: 2003-08-14
Abstract: PURPOSE: A construction control system for deep mixing equipment is provided to measure and record the excavation depth according to the changes in the movement of a movable crane and the supply of a hardener and to output the amount of work done of deep mixing equipment exactly. CONSTITUTION: The construction control system for deep mixing equipment contains: a recording plate(210) provided with recording paper(211) and a movable bracket(212); a shift sensing unit(220) engaged with a caterpillar or a wheel of a movable crane; a movable bolt shaft(230), whose both ends are fixed by the movable bracket(212) fixed to both horizontal ends of the recording plate(210), connected with the shift sensing unit(220) by a connecting cable(221); a depth displacement nut unit(240) containing a horizontal nut(241) installed on the movable bolt shaft(230) and moved horizontally by the change of a lead by the movement of a movable bolt shaft(230) and a vertical nut(242) unified vertically to the horizontal nut(241); a depth sensing unit(250) installed to be engaged with an excavating-mixing unit of the depth mixing equipment and moved by the vertical movement of the excavating-mixing unit; a depth bolt shaft(260) connected with the depth sensing unit(220) by a connecting cable(251), installed to penetrate a vertical nut of the depth displacement nut unit(240) and moved vertically by the displacement of the lead by movement; and a depth recording pen unit(270) provided with a depth recording pen(271) and fixed on the depth bolt shaft(260) in the idle structure.
Patent KR-20030076942-A (KR)
Inventor: OH BYOUNG HEE
IPC: G06Q30/06
Filed: 2003-08-19
Abstract: PURPOSE: A business model using a telephone is provided to supply a profit or a business allowance received through a publicity of members for the members by collecting members or businessmen for publicizing a commodity in a managing a shopping mall which receives a commodity order through an ARS(Automatic response System) or a telephone. CONSTITUTION: In managing an ARS, a caller database including telephones of callers and calling time is constructed by attaching a caller chasing device. A client database capable of collecting members or businessmen who receive IDs and storing information of a client who receives public information of a commodity from the members or the businessmen is constructed. The member or the businessman stores information of the client in a client database. An ARS operator compares client information of the client database with that of the caller database, and manages the databases.
Patent KR-20050020010-A (KR)
Inventor: HEO HYEUNG SEOK
IPC: B81B7/00
Filed: 2003-08-20
Abstract: PURPOSE: A chaotic mixer type micro channel having blocks arranged at a lower portion and a micro channel assembly using the same are provided to chaoticly mix liquid in a channel by periodically or non-periodically arranging a plurality of blocks having a predetermined height and a predetermined angle in a micro channel. CONSTITUTION: A chaotic mixer type micro channel(16) having blocks arranged at a lower portion includes a plurality of blocks(18) having a predetermined angle formed at an internal surface thereof. The blocks(18) have a height(h), a width(w), and an inclined angle(a) formed along a longitudinal direction. The blocks(18) are periodically or non-periodically arranged at an internal surface of the micro channel(16). The width(w) of the block is formed at an internal surface of the micro channel(16) with a predetermined size. The height(h) of the block is formed lower than that of a side wall of the micro channel(16).
Patent KR-20050020032-A (KR)
Inventor: LEE HYUN JOO
IPC: H04W4/20
Filed: 2003-08-20
Abstract: PURPOSE: A device and a method for confirming receiving information on the Internet in a portable terminal are provided to confirm a caller number, calling time information, text message information, schedule information, and arrival information of a voice message through an Internet messenger, thereby immediately confirming a receiving information signal at any time, any place. CONSTITUTION: An RF unit(110) transceives a communication signal while wirelessly connecting with a base station. A controller(120) outputs a receiving information signal to the RF unit(110) in order to send the receiving information signal to a set Internet address, when the receiving information signal is confirmed on the Internet. An Internet confirming unit(130) records a kind of the receiving information signal, the Internet address, and time information for starting an Internet transmission, and outputs the recorded information at the request of the controller(120).
Patent KR-20050022569-A (KR)
Inventor: HONG SANG HYUK
IPC: H04M1/23
Filed: 2003-08-27
Abstract: PURPOSE: A method for inputting the Korean alphabet in a mobile type information communication terminal is provided to assign consonants and special characters to 7 keys among 12 keys in total, while assigning vowels and special characters to 5 keys, thereby easily inputting frequently used special symbols. CONSTITUTION: Consonants and special symbols are assigned to 7 keys among arrays of a keypad. Vowels and special symbols are assigned to 5 keys. An English pronunciation mark is applied to an inputting method of the vowels. Characters are generated by applying studying principles of the Korean alphabet and distinguished pronunciations.
Patent KR-20040065973-A (KR)
Inventor: SATO SHIGEHIRO
IPC: F24F11/02
Filed: 2003-09-01
Abstract: PURPOSE: An apparatus for enriching gas is provided to suppress the propagation of bacteria in condensed water generated in an air duct, and suppress the generation of odor. CONSTITUTION: A gas enriching unit increases the concentration of a predetermined gas component of air. A decompression pump transfers the air sent from the gas enriching unit. A discharge port discharges the air transferred from the decompression pump. An air pipe(40) is formed from the decompression pump to the discharge port. An antibiotic part(50) is installed in the vicinity of the discharge port, having an antibiotic agent to be moved out to water.
Patent KR-20050028927-A (KR)
Title: Buoyancy and inclination control multi-function hole float and control method thereof
Inventor: SON HEE SUG
IPC: A01K93/00
Filed: 2003-09-17
Abstract: Provided is a multi-functional hole float for freely controlling a buoyance and inclination control method thereof to be simply manufactured, to rapidly cope with an environment change, and to be easily reused. The multi-functional hole float includes a body(10) formed at a center portion thereof with a penetration opening(12) through which a fishing line(5) penetrates, multiple lead-in grooves(20) located for penetrating through upper and lower portions of the body, and an insertion weight(30) selectively engaged with the lead-in grooves so as to control the buoyance and inclination. The hole float further includes a guide tube(40) for guiding the fishing line at both ends of the penetrating opening and a self-supporting weight engaged between one side of the penetrating opening and the lead-in grooves.