baber/WOPTO huggingface dataset:
Patent KR-20020086120-A (KR)
Inventor: YOON HUI SU
IPC: F16L58/14
Filed: 2001-05-11
Abstract: PURPOSE: A basalt tile is provided to reduce the cost of construction by preventing the basalt tile from being separated from a conveying line without using a separate case improving a coupling power with respect to the conveying line. CONSTITUTION: A core(51) is inserted into an interior part of a basalt tile(50) when forming the basalt tile in order to allow the basalt tile to have sufficient strength and endurance. A coupling member(52) is protruded from one side of the core(51). The shape and dimension of the basalt tile(50) depend on the shape and slope of a conveying line. A plurality of holes are formed in the core(51) so as to improve the coupling power with respect to the basalt tile. The coupling member(52) is formed with a bolt or a nut so as to be coupled with a coupling hole of the conveying line.
Patent KR-20020087558-A (KR)
Title: Method of forming a epi-channel in a semiconductor device
Inventor: WON DAE HUI
IPC: H01L21/76
Filed: 2001-05-14
Abstract: PURPOSE: A method of forming an epi-channel in a semiconductor device is provided to prevent moat phenomenon caused by a damage of the edge of a field oxide and improve electrical property by controlling growth of epi-silicon on a trench sidewall. CONSTITUTION: A pad nitride layer(22) is formed on a semiconductor substrate(21). The pad nitride layer is patterned. A trench is formed by etching the semiconductor substrate with the use of an etch mask as the pad nitride layer. A first oxide layer is formed on a trench sidewall and a second oxide layer is formed on the entire surface including the first oxide layer. The trench(23) is buried with field oxide and an isolation layer is formed by removing the field oxide remaining on the semiconductor substrate and the second oxide layer and the pad nitride layer. An epi-silicon is grown on the semiconductor substrate.
Patent KR-20010069962-A (KR)
Inventor: BAIK YOUNG SICK
IPC: A23B7/10
Filed: 2001-05-22
Abstract: PURPOSE: A method for producing instant Kimchi is provided, thereby the Kimchi can be preserved for 24 months. CONSTITUTION: The method for producing instant Kimchi comprises the steps of: inserting salt into chinese cabbages; dipping the chinese cabbages in salt water containing 5 to 10% of salt for 7 to 8 hours; mixing pig bone stock with glutinous rice powder and boiling the mixture; mixing salted anchovies with salted shrimps, heating the mixture, and filtering the mixture using a sieve; thin cutting radishes, carrots, anions, green onions, pears, apples, frozen pollack dried meat and glue plant; mixing the thin strips of the above vegetables with pepper powder, chopped garlic, chopped ginger, seasonings and spices; mixing the mixture with the treated chinese cabbages; cutting the Kimchi in the size of 5 to 7cm; inserting the Kimchi into a vessel and sealing it; freezing the Kimchi products at -40 to -30 deg. C; and drying the freezed Kimchi products under vacuum condition.
Patent KR-20010070552-A (KR)
Inventor: LEE JOONG HO
IPC: F16L37/08
Filed: 2001-05-23
Abstract: PURPOSE: A connector for connecting water pipes is provided to prevent the break of the connection portions of the water pipes by absorbing the change of length of the water pipes due to the change of weather or the ground sinkage in a main body by supporting the water pipes by collets which move along inclination surfaces of the main body. CONSTITUTION: A connector for connecting water pipes includes a main body(1) formed with tapered inclination surfaces(6) formed symmetrically where two water pipes(2) to be connected face each other and gradually expanded, and a stopper(8) in small diameter parts(7) extended from the inclination surfaces for controlling an insertion depth of the water pipes, O-rings(3) fitted in inner surfaces of the inclination surfaces to be closely connected to outer peripheral surfaces of the water pipes for sealing, collets(4) respectively having an inclination surface(9) closely contacting the inclination surfaces of the main body, a spiral protrusion(10) formed on an inner peripheral surface to be inclined in the insertion direction of the water pipes, and a plurality of protrusions(11) formed at a side, and pushers(5) coupled with the main body at a side of the collets for idling and formed with protruded pieces(13) to be engaged with the protrusions of the collets.
Patent KR-20020091426-A (KR)
Title: trade/payment system through network and method thereof
Inventor: KIM KI BAE
Filed: 2001-05-30
Abstract: PURPOSE: A system for a trade/payment through a network and a method thereof are provided to trade between nations conveniently and reliably through a network. CONSTITUTION: A plurality of individual managing systems(20) is connected to a network including a wire/wireless network. An integrated managing system(30) integrally manages the individual managing systems(20). A plurality of commercial transaction systems(40) and bank systems(50) are connected to the individual managing systems(20), respectively. A credit evaluation system(70) evaluates a credit rating of each client(60). The client(60) is a transaction main body for a trade and a payment in one's own country and between nations. The individual managing system(20) charges a business of a nation and is connected to the commercial transaction systems(40) in one's own country. The individual managing system(20) performs an intermediation role for a transaction with other client in one's own country and other client of a foreign country in accordance with a transaction request of the client(60).
Patent KR-20020091457-A (KR)
Title: Method for control color property of tft-lcd
Inventor: JUN JONG YEOP
IPC: G02F1/1335
Filed: 2001-05-30
Abstract: PURPOSE: A method for controlling color characteristics of a thin film transistor liquid crystal display device is provided to control an aperture rate of any one color filter, thereby simply controlling the color characteristics without any additional cost and improving the screen quality. CONSTITUTION: In a method for controlling color characteristics of a thin film transistor liquid crystal display device, aperture size(w1-w3) of red, green and blue color filters(11-13) defined by a black matrix is changed for increasing or decreasing the aperture rate of any one of the color filters.
Patent KR-20010079050-A (KR)
Title: SBR omitted
Inventor: JO YOUNG JUN
IPC: C02F3/34
Filed: 2001-06-08
Abstract: PURPOSE: An advanced biological nitrogen and phosphorous treatment method in SBR(sequencing batch reactor) process and a sludge non-discharging system thereof are provided to reduce maintenance cost and solve problems related with secondary pollution of sludge treatment. CONSTITUTION: Inflow reaction, biological reaction, sludge settlement, treatment water discharge and cessation processes are reiterated continuously in an SBR pre-reaction tank(14) and an SBR main reaction tank(15). Nitrification and denitrification bacteria, polyphosphorous bacteria and bacteria producing biopolymer cohesive agent are inoculated and activated in the BR pre-reaction tank(14) and the SBR main reaction tank(15). A fuzzy and PLC(programmable logic controller) unit controls a pump, a blower, an air valve and a decanter automatically to remove various organic pollutants, nitrogen and phosphorous. A sludge selector transfers sludge generated during the treatment to a sludge selection basin(17) to dissolve it. Sludge formation is prevented by activation of self-oxidation of cytoplasm in the SBR main reaction tank(15).
Patent KR-20020095365-A (KR)
Title: Optically driven micro motor using phase change material
Inventor: SHIN JIN GUK
IPC: H02N11/00
Filed: 2001-06-14
Abstract: PURPOSE: A light-driven micro motor is provided to allow the micro motor to be suitable for the wireless energy supply system, by eliminating the necessity of using a complicated device for converting energy. CONSTITUTION: A light-driven micro motor(1) comprises a housing(11); a cylindrical rotor(13) installed within the housing, and which has a plurality of bar type chalcogenide structures(12) arranged along the outer periphery of the rotor; and a fluid(14) filling the space formed between the rotor and the housing. The chalcogenide structure repeatedly performs tail movement by the repeated radiation of laser beam, to thereby rotate the rotor by the action and reaction between the chalcogenide structure and the fluid. The micro motor includes the chalcogenide structure formed of a material causing a reversible phase transition between the crystalline phase and amorphous phase in accordance with the repeated temperature changes. The micro motor uses, as a driving force, the transformation of the chalcogenide structure caused due to the change of volume occurring during phase transition.
Patent KR-20020096235-A (KR)
Title: Curtain hook for vehicles
Inventor: LEE JONG HO
IPC: B60J3/00
Filed: 2001-06-19
Abstract: PURPOSE: A hook for hanging a curtain in a vehicle is provided to improve assembling efficiency, and to reduce manufacturing expenses, parts and working hours by installing a body in a frame inner cover. CONSTITUTION: An assembling part(11) is protruded in the upper part of a body(10). A fitting sill is protruded in the lower part of the body, and combined with a hook. A fitting groove(11a) is formed in the lower part of the assembling part, and a frame inner cover(20) is inserted to the fitting groove. An insertion hole(21) is formed in the frame inner cover. The body is fixed in the frame inner cover by inserting the assembling part of the body to the insertion hole of the frame inner cover. Parts and manufacturing cost are reduced with improving assembling efficiency and decreasing working hours.
Patent KR-20030002873-A (KR)
Title: Method for fabrication of image sensor
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2001-06-30
Abstract: PURPOSE: A method of forming a color filter of an image sensor is provided to improve transmittance of incident light and to tolerate humidity by using a dyed oxide layer as color filters. CONSTITUTION: A protection layer(2) is formed on an interlayer dielectric(0) having metal lines(1). A color filter array including a blue filter(8a), a red filter(8b) and a green filter(8c) is formed on the protection layer(2) by depositing a dyed oxide layer using APCVD(Atmospheric Pressure Chemical Vapor Deposition) and patterning the dyed oxide layer. A planarized layer is formed on the color filter array, and a micro lens is formed on the planarized layer.
Patent KR-20020003116-A (KR)
Inventor: KIM IL PUNG
IPC: A61F5/14
Filed: 2001-08-18
Abstract: PURPOSE: Provided is an apparatus for reforming the big toe which has a simple construction applying a theory of lever, and can be worn with shoes and reform the big toe in a shorten period of time. CONSTITUTION: The apparatus(1) has a structure of incorporated components of a toe receiving part(2), a prop(4) and supporter(5). The line leading from the toe receiving part(2) to the supporter(5) is bent centering the prop(4) to provide a pushing action by the theory of the lever. The prop(4) is projected at the side facing the foot so as to push the protruded part of the foot. The supporter(5) is fixed at the top of the foot by a fastening velcro tape(6). The prop(4) functions to push the protruded bone of the foot and the toe receiving part(2) functions to pull inside the bent big toe.
Patent KR-20030016690-A (KR)
Title: Connector for an air tool in narrow work space
Inventor: KIM SEUNG U
IPC: B25B21/00
Filed: 2001-08-21
Abstract: PURPOSE: A connector connected to an air tool for a use in a narrow space is provided to reduce the time for working and to improve the convenience of a worker by making possible the work in a narrow space. CONSTITUTION: A connector(10) comprises a body(11) having a length longer than a width, an operating rod(12) rotatably mounted in the body, and a rotor(13) rotating by the rotational force of the operating rod. The body has a fixing member(14) pressurizing an air tool. The body is formed in a tapered shape, and the rotor is inserted to a narrow space. The body has an incision hole(17). A socket(15) is formed in one end of the operating rod. A bevel gear(16a) is integrally formed in the other end of the operating rod. A socket fitting hole is formed in one face of the rotor. A bevel gear(16b) engaged with the bevel gear is formed on the outer face of the rotor.
Patent KR-20030017198-A (KR)
Inventor: KIM SUN MIN
IPC: B65H35/00
Filed: 2001-08-24
Abstract: PURPOSE: A string cutter is provided to support drums of a wide variety of sizes regardless of the size of the drum wound with the string, while achieving improved convenience in cutting strings. CONSTITUTION: A string cutter comprises a plate-shaped base(12); a first support wall(11) extended in a vertical direction from an end of the base, which has a support shaft(21) arranged at the top of the first support wall; a guide rail(13) having an end fixed to the first support wall, which is extended in the lengthwise direction of the base; a second support wall(15) which moves along the guide rail, and has a support shaft(23) arranged in the direction opposed to the support shaft(21) of the first support wall; a locking plate(17) mounted to the second support wall, which interferes with the second support wall when the second support wall moves along the guide rail; a pair of guide rollers(33) arranged at the front surface of the base, which guide strings; and a cutter(35) arranged in front of the guide rollers, which cuts the string being guided by the guide roller.
Patent KR-20030018971-A (KR)
Title: Apparatus and method for velocity controlling of tandem rolling mill
Inventor: CHOI GI WON
IPC: B21B37/46
Filed: 2001-08-31
Abstract: PURPOSE: An apparatus and a method for controlling speed of tandem rolling mill are provided to secure temperature of strip at the outlet of a hot rolling finishing final rolling mill and prevent material deviation of strip by advancing the front part of hot rolled strip into the tandem rolling mill at a high speed. CONSTITUTION: The apparatus for controlling speed of tandem rolling mill comprises a PCS computer(30) for calculating rolling schedule for a pertinent material to be rolled before the bar is advanced into the tandem rolling mill by collecting information on a bar expected to be entered into the tandem rolling mill from the outlet of a roughing mill(11); and a PLC computer(31) for initially setting roll gap and speed when the material to be rolled passes through a relevant region by receiving the calculated values of rolling schedule from the PCS computer(30) and performing functions of correctional controlling speed of the rolling mill as second set value right after the material to be rolled passes through first tandem rolling mill No. 1(12a), correctional controlling speed of the first and second tandem rolling mills(12a,12b) as third set value when the material to be rolled passes through the second tandem rolling mill(12b), and performing correctional control so that the material to be rolled approaches target quality by performing feedback control based on the collected actual rolling results by collecting actual rolling results when the material to be rolled passes through respective rolling mills.
Patent KR-20020021060-A (KR)
Inventor: HOJYO ATSUO
IPC: F01M1/02
Filed: 2001-09-12
Abstract: PURPOSE: To provide an oil pump structure capable of miniaturizing and lightening the whole device and improving the pumping efficiency by solving problems that when a relief valve is integrated with a cover of the oil pump, the cover is enlarged, which causes the enlargement and the increase of a weight of the pump structure, and when the oil is relieved from the relief valve to an oil tank or the like, the pumping efficiency is lowered. CONSTITUTION: The oil pump 18 is composed of a body part 30, a base 31 and the pump cover 32, and a rotor rotating shaft 33 is mounted to form a main pump 38 and a sub-pump 39. The oil pump 18 is joined and mounted on a wall face of a thick part 26 of a crank case 16, a relief valve chamber 60 is mounted in parallel with the rotor rotating shaft 33 in the thick part 26, and the relief valve 61 is accommodated in the relief valve chamber 60 in parallel with the rotor rotating shaft 33. A circumferential space 66 in the relief valve chamber 60 is directly connected to a suction port 40 of the oil pump 18.
Patent KR-20030023906-A (KR)
Title: An apparatus for shifting rolling rolls
Inventor: PARK TAE HUN
IPC: B21B27/00
Filed: 2001-09-14
Abstract: PURPOSE: A rolling roll shifting apparatus for automatically performing shifting of upper and lower work rolls so that work rolls performing rolling of an actual material to be rolled in the rolling process in an iron works are led into rolling mill stands is provided. CONSTITUTION: The rolling roll shifting apparatus comprises a moving means(20) that is movably arranged at the inner side of a guide member(22) which is mounted along the upper surface of a retainer(14b) adhered to chocks of a lower work roll; a base(40) that is fixed onto the moving means(20); and a roll support member(60) that is installed at the base(40) and inserted between upper and lower work rolls so that the rolls are shifted, wherein the guide member(22) which is mounted on the upper surface of the retainer(14b) comprises a pair of guide plates(22a,22b) which are extended in an arc shape along front and rear corners of the retainer(14b), and horizontal plates(22a',22b') which are mounted on the upper part of each of the guide plates(22a,22b), the moving means(20) comprises a moving plate(24) and a driving pinion(26), the roll support member(60) that is installed at the base(40) comprises a pair of roll support members(60,60b), the upper surface of the roll support members(60,60b) is formed in an arc shape so that the roll support members(60,60b) are smoothly contacted with the rolls, and the roll support members(60,60b) are formed of a pressed wool material to prevent damage of the rolls generated when the roll support members(60,60b) are contacted with the surface of the work rolls.
Patent KR-20030023938-A (KR)
Title: Method for Fast Inter-PDSN Hard Handoff by the Link Setup Between BSCs Via a MSC
Inventor: CHOI SANG HO
IPC: H04B7/26
Filed: 2001-09-14
Abstract: PURPOSE: A method for performing an inter-PDSN(Packet Data Serving Node) high-speed hard hand-off through a link setup between BSCs(Base Station Controllers) through an MSC(Mobile Switching Center) is provided to perform a communication through the link setup between the BSCs through the MSC in an active packet session mode in an IMT-2000(International Mobile Telecommunications-2000) wireless packet mobile communication network and offer a packet data service in a high speed without losing data. CONSTITUTION: An MSC(111) selects a T(Target)-BSC(107) having an available wireless channel from a cell list, inserts a PANID(Previous Access Network ID) and a hard hand-off indicator into a hand-off request message, and transmits the hand-off request message to the T-BSC(107)(S203). The T-BSC(107) receives the hand-off request message, assigns a suitable idle wireless resource, and sets an ATM(Asynchronous Transfer Mode)-based link channel between an S(Source)-BSC(103) and the T-BSC(107) through the MSC(111)(S205). The T-BSC(107) transmits a hand-off request acknowledgement message including wireless channel information to the MS(111) so that an MS(101) performs a tuning to the corresponding wireless channel and starts a T9 timer to wait for receiving a signal transmitted from the MS(101)(S207). The MSC(111) receives the hand-off request acknowledgement message, prepares the switching of a call from the S-BSC(105) to the T-BSC(107), and transmits a hand-off command including wireless channel information received from the T-BSC(107) to the S-BSC(103)(S209). The S-BSC(103) transmits a GHDM(General Hand-off Direction Message) or a UHDM(Universal Hand-off Direction Message) to the MS(101), and starts a Twaitho timer for admitting that the MS(101) is returned to the S-BSC(103)(S211). The MS(101) transmits an MS acknowledgement order message to the S-BSC(103)(S213). The S-BSC(103) transmits a hand-off commenced message to the MSC(111) for informing that the MS(101) is instructed to be moved to a channel of the T-BSC(107)(S215). If the MS(101) acquires synchronization using a reverse traffic channel frame or preamble data and completes a hard hand-off procedure, the MS(101) transmits a hand-off completion message to the T-BSC(107)(S217). The T-BSC(107) receives the hand-off completion message and transmits a BSC acknowledgement order message to the MS(S219).
Patent KR-20030027222-A (KR)
Inventor: KWON YONG JAE
IPC: F24C7/08
Filed: 2001-09-18
Abstract: PURPOSE: An apparatus for detecting cooking vessel of induction heating type cooker is provided to accurately detect when the cooking vessel is removed or out of a normal position. CONSTITUTION: A cooking vessel detecting part(200) includes a pair of voltage dividing resistors(R1,R2) dividing voltage impressed to a working coil(WC); a diode(210) rectifying alternating current voltage divided by the voltage dividing resistors to pass only voltage component of positive cycle; a protective resistor(220) installed to protect the diode; and a comparator(CP) comparing voltage inputted to an inverting terminal with reference voltage(Vref) inputted to a non-inverting terminal to output corresponding signal. A plurality of resistors(R3,R4,R5) and a Zenor diode(ZD) are installed to the non-inverting terminal of the comparator to stabilize voltage(+Vcc1), to protect the comparator against surge voltage and to set the reference voltage. A resistor(R6) is installed to an output terminal of the comparator to prevent short circuit. A capacitor(C3) is installed to a terminal of the comparator to which the working voltage of working voltage of the comparator.
Patent KR-20030025151-A (KR)
Title: Shoes display structure
Inventor: YANG KYUNG HO
IPC: A47F7/08
Filed: 2001-09-19
Abstract: PURPOSE: A display structure for shoes is provided to effectively display the shoe-like items according to sizes or structures or kinds of the shoes so to be convenient for shopping. CONSTITUTION: The display structure for shoes comprises: a clip portion clamping the tail of glass shelf; a supporting part which is upwardly protruded while it is extended from the clip portion with supported on the upper surface of the glass shelf; a display member on which a plurality of fixing holes are formed to support the both ends of the rack rod, wherein the fixing holes maintains a predetermined space from the supporting part; a clamping part of which the right and the left ends are opened; a protrusion which extends toward the front side of the clamping part; auxiliary part constituted with clamping space formed between the clamping part and the protrusion into which a glass plate is inserted; and a bolt.
Patent KR-20030025700-A (KR)
Title: Function signal window structure for notebook computer
Inventor: AHN BYEONG DEOK
IPC: G06F1/16
Filed: 2001-09-22
Abstract: PURPOSE: A function display window structure of a notebook computer is provided to prevent an indicator from being exposed to external and sufficiently transmit LED(light emitting diode) through the indicator. CONSTITUTION: A pair of covers(102) are detachably assembled at the upper end of a main body case(101) of a notebook computer at regular intervals. An opaque film is coated on a predetermined portion of a transparent plastic material of the covers(102) for forming a function display window(103). A plurality of indicators(107) are closely fixed to an interior of the covers(102) for sticking to the function display window(103). An opaque light protector(106) is combined with the indicators(107) for blocking a light of the indicators(107). An insertion hole is formed in the light protector(106) for inserting the indicators(107). A pair of hooks are integrally formed at the front and rear portion of an internal surface of the covers(102) at regular intervals. Each engaging protrusion is formed in the main body case(101) corresponded to the hooks.