baber/WOPTO huggingface dataset:
Patent KR-20030080350-A (KR)
Title: A system for verifying authorial products for data broadcast
Inventor: SUNG BAEK HUN
IPC: H04N7/08
Filed: 2002-04-08
Abstract: PURPOSE: A verifying system for contents for data broadcasting is provided to transmit a plurality of channels and data broadcasting contents via a single system, thereby establishing a single system without using expensive ASI type interface for verifying the broadcasting contents. CONSTITUTION: A verifying system for contents for data broadcasting includes a user interface processor(11), a channel manager producing/controlling unit(12), at least one or more channel managers(13,14), a null packet producer(15), a data buffer(16), a demultiplexer(17), and an ASI controller(18). The user interface processor receives commands on the transmission request of a user and transmits predetermined commands to variable component modules for carrying out the received commands. The channel manager producing/controlling unit produces or deletes channel managers according to adding or deleting commands from the user interface processor. The channel managers transmits data composing a channel respectively by a predetermined speed. The null packet producer generates null packets for complementing speed when the total output speed of the channel managers lacks. The demultiplexer reads TS packets from the data buffer, which stores the TS packets from the channel managers, and transmits the read TS packets to the ASI controller. The ASI controller transmits the system output to the outside via an ASI interface.
Patent KR-20030080437-A (KR)
Title: Organic electrolytic solution of lithium secondary battery, method for manufacturing the same and lithium secondary battery having the same
Inventor: LEE GYEONG YEOL
IPC: H01M10/0569
Filed: 2002-04-08
Abstract: PURPOSE: An organic electrolyte solution for a lithium secondary battery, its preparation method and a lithium secondary battery employing the organic electrolyte solution are provided, to suppress the swelling of a battery by reducing the generation of gas inside a battery. CONSTITUTION: The organic electrolyte solution comprises an organic solvent where a lithium salt is dissolved; and 0.5-5 wt% of vinyl acetate. Preferably the organic solvent is at least one selected from the group consisting of ethylene carbonate, propylene carbonate, butylene carbonate, dimethyl carbonate, diethyl carbonate, ethylmethyl carbonate, methylpropyl carbonate and ethylpropyl carbonate; and the lithium salt is at least one selected from the group consisting of LiPF6, LiSbF6, LiN(CF3SO2)2, LiN(C2F5SO2), LiC(CF3SO2) and LiBF4 and the concentration is 0.5-2.0 M.
Patent KR-20020079520-A (KR)
Inventor: ITO SHINICHIRO
IPC: H01M10/34
Filed: 2002-04-09
Abstract: PURPOSE: To provide a nickel-hydrogen storage battery for achieving a long life by regulating an application range of hydrogen storage ability of hydrogen storage alloy. CONSTITUTION: This nickel-hydrogen storage battery comprises a positive electrode of nickel hydroxide and a negative electrode of hydrogen storage alloy. Hydrogen storage quantity of hydrogen storage alloy of the negative electrode is controlled for charging and discharging in the range of 20-60% of hydrogen storage quantity of the alloy itself.
Patent KR-20030081927-A (KR)
Inventor: CHO HYUN YU
IPC: F25D17/00
Filed: 2002-04-15
Abstract: PURPOSE: A refrigeration showcase is provided to separately store products needing different storage conditions. CONSTITUTION: A showcase includes a partition dividing a refrigerator compartment into a first refrigerator compartment and a second refrigerator compartment; a first temperature sensor(120) detecting temperature in the first refrigerator compartment; a second temperature sensor(130) detecting temperature in the second refrigerator compartment; a humidity sensor(140) detecting humidity in the refrigerator compartment; at least one cooling fan allowing chilled air generated by an evaporator to flow into the refrigerator compartment; the evaporator comprising a first evaporator for refrigeration of the first refrigerator compartment and a second evaporator for refrigeration of the second refrigerator compartment, both of which are connected with each other in parallel; an expansion valve comprising a first expansion valve and a second expansion valve installed on upstream sides of flow of refrigerant to the evaporators, respectively; an opening and closing valve installed on at least one of the upstream sides of the first expansion valve and the second expansion valve; a defrosting heater installed on the expansion valve; a reservoir storing condensed water of the refrigerator compartment; a vaporizing heater heating the reservoir; a vaporizing fan transporting moisture vaporized by the vaporizing heater; and a control part(10) receiving signal of the sensors to control a compressor, the cooling fan, the opening and closing valve and the heaters.
Patent KR-20030087683-A (KR)
Title: Multi-domain liquid crystal display and a thin film transistor substrate of the same
Inventor: HONG SEONG GYU
IPC: G02F1/1362
Filed: 2002-05-09
Abstract: PURPOSE: A multi-domain liquid crystal display and a thin film transistor substrate of the liquid crystal display are provided to fabricate a stable multi-domain liquid crystal display through a simple fabrication process. CONSTITUTION: The first lines(121) are formed on the first insulating substrate. The second lines(171) are formed on the first insulating substrate, intersecting the first lines. The third lines are formed on the first insulating substrate, intersecting the second lines. A direction control electrode is formed at each of pixel regions defined by the first and second lines. A pixel electrode(190) is formed at each of pixel regions defined by the first and second lines and has a cut portion. The first switching element is connected to the first and second lines and the pixel electrode. The second switching element is connected to the first and third lines and the direction control electrode. The second insulating substrate faces the first insulating substrate. A reference electrode is formed on the second insulating substrate. A liquid crystal layer is formed between the first and second insulating substrates.
Patent KR-20030091216-A (KR)
Inventor: IN CHI HUN
IPC: H01R33/76
Filed: 2002-05-25
Abstract: PURPOSE: A socket is provided to improve high-frequency signal transmission characteristic of the socket while extending the life span of the socket. CONSTITUTION: A socket(100) includes at least one contact pin(120), a housing(110) and an elastic body(130). The contact pin has a horizontal portion that electrically comes into contact with a contact terminal of a socket board and a vertical portion that electrically comes into contact with a contact terminal of an object to be tested. The horizontal portion and the vertical portion are made of a conductive material. The housing is formed of an insulating material and has slots(113) into which the contact pin is inserted. The housing further has a channel(119) traversing the slots and a wiping control block(117) for controlling wiping of the object to be tested and contact pin. The elastic body is inserted into the channel to come into contact with the front end of the horizontal portion of the contact pin so as to have horizontal elastic force.
Patent KR-20020096883-A (KR)
Title: Device for supplying the fuel for internal combustion engine
Inventor: FLARUP JOHANNES
IPC: F02M61/04
Filed: 2002-06-03
Abstract: PURPOSE: A fuel supply apparatus for an internal combustion engine is provided to cut down expenses, and to feed fuel conveniently by passivating parts of an injection valve alternately with simple structure. CONSTITUTION: An internal combustion engine has plural injection valves corresponding to cylinders, and the injection valve includes a flow channel(18) guided into a nozzle bore and connected to a pressure line for receiving fuel. The flow channel is pressed on a valve seat(38) by a spring(45) with passing through a closing part(35) lifted up from the valve seat in case of fuel pressure to be the predetermined value. The closing part is pressed against the valve seat via a control piston(46) with providing force which is greater than the fuel pressure at the normal opening pressure and less than the fuel pressure at the maximum permissible fuel pressure.
Patent KR-20030096620-A (KR)
Title: Strut for suspension
Inventor: PARK EUN GYU
IPC: B60G15/07
Filed: 2002-06-17
Abstract: PURPOSE: A strut of a suspension for a vehicle is provided to improve working efficiency, to simplify working process and to cut down expenses by inserting a lower spring seat to an outer cylinder of a shock absorber after assembling components of the shock absorber completely and inserting a seat rubber between the lower spring seat and the outer cylinder of the shock absorber. CONSTITUTION: A strut for a suspension is composed of a shock absorber including an outer cylinder(111) and a rod; a lower spring seat mounted in the outer cylinder of the shock absorber and composed of a seat surface(155) and an inner flange(156); a coil spring(140) mounted in the lower spring seat; an upper spring pad mounted on the coil spring; an upper spring seat mounted on the upper spring pad and inserted to the rod of the shock absorber; an insulator mounted on the upper spring seat and inserted to the rod of the shock absorber; and a nut fastening the upper spring seat and the insulator to the rod of the shock absorber. A step part(115) is formed in the outer cylinder of the shock absorber, and the seat rubber is mounted on the step part. The coil spring is mounted on the seat rubber.
Patent KR-20040000784-A (KR)
Title: tooth whitening strips
Inventor: JANG SEOK YUN
IPC: A61K8/22
Filed: 2002-06-25
Abstract: PURPOSE: Provided is a tooth whitening patch which contains particular or powdery peroxide compounds as a whitening component and easily attached to the tooth by using water. CONSTITUTION: A tooth whitening patch is characterized by composing of a tooth adhesive layer, a drug layer, an adhesive layer, and a support layer, wherein the drug layer contains particular and/or powdery peroxide having a particle size of 500 micrometers or less.
Patent KR-20040006070-A (KR)
Inventor: YANG GUK SEUNG
IPC: H01L21/265
Filed: 2002-07-09
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent the reduction of threshold voltage and the increase of leakage current due to a short channel effect by using a high-density ion implantation process in a process for forming a channel. CONSTITUTION: A groove is formed on a surface of a semiconductor substrate(10). An insulating layer is formed on the surface of the semiconductor substrate(10) to bury the groove. The semiconductor substrate(10) is exposed by planarizing the insulating layer. A stacked semiconductor substrate is formed by depositing a silicon layer on the semiconductor substrate(10). A channel is formed on the stacked semiconductor substrate. A gate electrode(50) is formed on the stacked semiconductor substrate. A source/drain region is formed on the stacked semiconductor substrate of both sides of the gate electrode(50). The first gate spacer is formed on a sidewall of the gate electrode(50). An LDD region is formed on the stacked semiconductor substrate. The first gate spacer is removed. Halo ions are implanted over the stacked semiconductor substrate. The second gate spacer is formed on a sidewall of the gate electrode(50).
Patent KR-20040008617-A (KR)
Title: A coater roll of an apparatus for coating a plated strip with resin
Inventor: KIM HYEONG TAE
IPC: C23C28/00
Filed: 2002-07-19
Abstract: PURPOSE: A coater roll for uniform coating of plated strip with resin is provided to improve product quality of plated strip by uniformly maintaining coating quantity of lower surface of strip according to thickness of the strip, thereby accurately performing resin coating of the plated strip. CONSTITUTION: The coater roll(1) comprises a roll body(10) rotationally installed on an upper base of the coating apparatus at which drip pan is installed so that the roll body(10) is contacted with the plating strip (S) to coat resin on the plating strip (S); a strip cohesive force variation part(30) comprising a plurality of magnet means(32) for variably close adhering the plated strip to coater roll part using corresponding magnetic force according to thickness of the plated strip to the inner side of the roll body(10), and a plurality of supporting bars(34) for supporting the plurality of magnet means(32); a guide body of revolution(50) which is equipped with guide grooves(52) supported to the supporting bars(34) by passing the supporting bars(34) through the guide grooves(52), and which is rotationally installed at both sides of the roll body(10) on the upper base; and a magnet supporting bar fixing body(70) on upper and lower parts of the inner side of which electromagnet means(74) is installed in such a way that the electromagnet means(74) is closely adhered to subsidiary magnet installed at an end part of the magnet supporting bars(34) passing through the guide body of revolution(50), and which is installed at both sides on the upper base.
Patent KR-20040009422-A (KR)
Title: Water purifier for reverse osmotic
Inventor: LEE SEON YONG
IPC: B01D61/08
Filed: 2002-07-23
Abstract: PURPOSE: Provided is a reverse osmosis water purifier with increased purification capacity by increasing the capacity of a booster pump and the flux of a membrane, the water purifier being capable of producing high purity water without using a post carbon filter and an ultraviolet ray sterilizing device. CONSTITUTION: The water purifier comprises a sediment filter(21) for filtering granular particles from raw water, a carbon filter(22) for filtering chlorine and oxidizing material from the filtrate of the sediment filter, a booster pump(23) for increasing water pressure of the filtrate of the carbon filter, a membrane(24) for filtering heavy metals and ionized materials to produce the final filtrate, a wastewater discharge valve(25) provided at a side of the membrane(24) for discharging wastewater in the membrane(24), a time sensor(26) for transmitting a valve opening signal to the wastewater discharge valve(25) at regular intervals to discharge the wastewater in the membrane(24) by opening the valve(25), wherein the capacity of the booster pump(23) is in the range of 80 to 100 psi·3·5L/min and the flux of the membrane(24) is in the range of 300 to 1000 GPD (gallon/day).
Patent KR-20030011633-A (KR)
Inventor: KIKUGAWA SHINYA
IPC: G03F1/64
Filed: 2002-07-25
Abstract: PURPOSE: To suppress distortion of a pellicle due to load in mounting and deformation of a pellicle frame due to residual stress generated in the process of forming ventilating holes. CONSTITUTION: A pellicle frame 3 comprises quartz glass, each of opposite lateral faces of the pellicle frame 3 has a plurality of aligned ventholes 2 and the diameter of the ventholes 2 in the height direction of the pellicle frame 3 is <=3/5 of the height of the pellicle frame 3.
Patent KR-20040011173-A (KR)
Title: Apparatus with means for correcting telescope of the coil in consist of divided pressing plate in difference from the rotating distance
Inventor: AHN MYEON SU
IPC: B21B39/00
Filed: 2002-07-29
Abstract: PURPOSE: A coil telescope correcting apparatus with split pressing plates having different rotation distance is provided to prevent scratches on the strip surface and distortion of the coil edge part generated by straight line motion of correcting plates when correcting telescope generated on inner and outer diameters of coil produced in hot rolling process. CONSTITUTION: In a telescope correcting apparatus comprising correcting plates positioned at both sides of coil to press the coil, driving cylinders attached to the rear side of the correcting plates to move the correcting plates side to side, and a skid for supporting the coil from a lower part of the coil, the coil telescope correcting apparatus with split pressing plates having different rotation distance comprises a rotation plate part comprising a plurality of circular rings(11a,11b,11c) which are rotated together with a telescope part of the coil, central plate(11d) positioned at center of the circular rings(11a,11b,11c), a circular ring fixing part(13) for supporting the outermost ring(11a) in the circular rings(11a,11b,11c), rotation rollers(12a,12b,12c) inserted between the circular rings(11a,11b,11c) and the correcting plates to support the circular rings(11a,11b,11c), a supporting roller installed at a lower part of the central plate(11d) to support the central plate(11d), and bearings(9,10,10a) inserted between the circular rings(11a,11b,11c); and a rotational skid installed at a lower part of the coil so that the rotational skid is rotated along with the coil and supports the coil.
Patent KR-20040011309-A (KR)
Title: Transfer apparatus of uranium rod
Inventor: JANG SE JEONG
IPC: G21C19/32
Filed: 2002-07-30
Abstract: PURPOSE: An apparatus for transferring a uranium rod is provided to enhance the efficiency of a casting process by transferring automatically the uranium rod after cutting the uranium rod. CONSTITUTION: An apparatus for transferring a uranium rod includes a frame part(10), a grip part(20), a left and right transfer part(30), and a front and rear transfer part(40). A couple of side frames(11) and a guide frame(12) are installed at the frame part(10). The grip part(20) includes a guide block(21) and an oil pressure forceps(22). The left and right transfer part(30) is used for transferring the guide block(21) along the guide frame(12) to a left side or a right side. The front and rear transfer part(40) is used for transferring the oil pressure forceps(22) to a front side and a rear side.
Patent KR-20040017732-A (KR)
Title: Apparatus for Changing Temperature of Cooling Water of Hydraulic system
Inventor: KANG GUEN YOUNG
IPC: F25D1/00
Filed: 2002-08-23
Abstract: PURPOSE: An apparatus for controlling temperature of coolant of a hydraulic system is provided to improve energy efficiently of the system by allowing smooth cooling in summer, and using waste heat when an object whose temperature is to be controlled is to be heated over fixed temperature. CONSTITUTION: An apparatus includes a heat exchanger(200) dropping down temperature of coolant discharged from an object whose temperature is to be controlled; a coolant storage tank(100) storing coolant whose temperature is dropped down by the heat exchanger; a tube connecting the object, the heat exchanger and the coolant storage tank; and an evaporator(400) of a refrigerating cycle mechanism installed to contact with, or near the heat exchanger. At least one auxiliary heat exchanger(300) is installed on the tube connecting the heat exchanger and the coolant storage tank. The evaporator is additionally installed to contact with, or near the auxiliary heat exchanger. Fans(600) are installed near the evaporators to promote cooling of coolant and to cool down the coolant more.
Patent KR-20040024113-A (KR)
Title: Method for controlling play in digital versatile disc driver
Inventor: HAN GYU MIN
IPC: H04N5/85
Filed: 2002-09-13
Abstract: PURPOSE: A method for controlling playback on a multifunction digital disc driver is provided to input/set up a desired playback condition and perform playback depending on the playback condition set by a user when the disc is played. CONSTITUTION: A microcomputer stores/manages each inputted playback condition in a memory(S11). The microcomputer searches/reads the recording information recorded to the disc as a disc playback command is set(S13). The microcomputer judges that the recording information matched with the set playback condition by comparing the playback condition set by the user with the read disc recording information(S15). If the data recording information matched with the user's playback condition is not existed, the disc is played by applying the recording information corresponding to a default playback condition set to the disc(S18).
Patent KR-20040024732-A (KR)
Title: Tablespace automatic allocation device and thereof method
Inventor: HAN YU SU
IPC: G06F17/40
Filed: 2002-09-16
Abstract: PURPOSE: A device and a method for automatically allotting a table space are provided to reduce a waste time and prevent a related delay by performing retrial after automatically securing the table space if a transaction error of a database is occurred. CONSTITUTION: A database application program(20) includes the transaction, stores the error information in a transaction log, and reserves the transaction. A working database(23) provides data for performing the transaction. A table space error message generating module(24) generates a table space error message for the transaction by receiving the error information of the transaction from the database application program. A table space error message receiver(26) receives the table space error message if the table space message is existed by searching the table space error message database. An automatic table space extender(27) automatically extends the table space corresponding to the table space error message. A transaction continuance controller(32) continuously advances the transaction from the error by using the transaction log.
Patent KR-20020077864-A (KR)
Inventor: KIM GAB SIG
IPC: H05B3/20
Filed: 2002-09-19
Abstract: PURPOSE: A sheet heater and method for manufacturing the same is provided to obtain balanced temperature distribution and reduce power consumption, while lengthening useful life of the heater. CONSTITUTION: A sheet heater comprises a carbon paste(20) formed into a trapezoidal shape on a bottom plate(10) formed of a synthetic resin material; a silver paste(30) coated partially or all over the outer periphery of the carbon paste, in such a manner that negative electrodes and positive electrodes alternate with each other so as to transfer an electrode; a synthetic resin material(40) having insulating properties, and which is coated all over the carbon paste and the silver paste, into a predetermined thickness and width, and hardened; and a closing plate(50) coated with an adhesive component.
Patent KR-20040031198-A (KR)
Inventor: BOK GEO SEONG
IPC: A61M5/178
Filed: 2002-10-04
Abstract: PURPOSE: A safety injector is provided to avoid an injector needle from being moved when used because a hub with the injector needle fixed thereto is coupled to a cylinder in a consistent state and recover the injector needle into the cylinder by a simple operation and destroy the same after the completion of injection. CONSTITUTION: The safety injector comprises: a cylinder(10) provided with a neck portion(11) projecting in the upper side and for storing an injection fluid therein; a plunger(30) movably inserted into the cylinder(10); a hub(21) coupled to the neck portion(11) of the cylinder(10); and an injector needle(22) connected to the hub(21). A rod(34) is vertically projected on the upper side face of the plunger(30) in a direction vertical to the position eccentric from the central axis of the cylinder(10).
Patent KR-20040036254-A (KR)
Title: Polishing Pad For Semiconductor Wafer
Inventor: CHOI BYEONG DU
IPC: H01L21/304
Filed: 2002-10-24
Abstract: PURPOSE: A polishing pad for polishing semiconductor wafer is provided to remove a difference between polishing rates of a center part and an outer part of a wafer and a left side and remove the difference between the polishing rates of micro-planarizers located at both sides of a conditioner. CONSTITUTION: A polishing pad for polishing semiconductor wafers includes a hard pad layer(401) and a soft pad layer. The hard pad layer(401) includes a plurality of spiral grooves(402). The spiral grooves(402) are formed on a surface of the polishing pad. The spiral grooves are projected to the rotating direction of the polishing pad. The soft pad layer is adhered on a bottom part of the hard pad layer(401). The spiral groove(402) has a predetermined tilt angle.