baber/WOPTO huggingface dataset:
Patent KR-20040095903-A (KR)
Inventor: CHOI SU MYEONG
IPC: D01F6/14
Filed: 2003-04-29
Abstract: PURPOSE: Polyvinyl alcohol fiber is characterized by cross-linking the fiber with terephthal dicarboxaldehyde(TDA) and having excellent hot water resistance and high strength. A manufacturing method thereof is capable of reducing a production cost. The polyvinyl alcohol fiber is useful for cement, concrete and rubber reinforcing materials and material of a carcass and belt of a high efficiency car. CONSTITUTION: Polyvinyl alcohol fiber is obtained by the steps of: preparing a PVA resin having 1500-7000 of degree of polymerization and over 98.0mol% of degree of saponification; dissolving the PVA resin into organic solvent containing 0-20wt.% of methanol to defoam; dry-wet gel spinning the PVA resin in a coagulating bath of methanol; drawing fiber in a draw ratio of 8-25times; heating the drawn fiber at 200-240deg.C; cross-linking the PVA fiber with 0.1-20wt.% of terephthal dicarboxaldehyde(TDA) in an acidic aqueous solution.
Patent KR-20040096138-A (KR)
Inventor: KIM HYEONG SEOP
IPC: H01L21/60
Filed: 2003-05-07
Abstract: PURPOSE: An ultra-slim BGA(Ball Grid Array) package is provided to reduce largely thickness of a package by forming bonding pads and conductive balls to the same direction. CONSTITUTION: A semiconductor chip(11) having a plurality of bonding pads(12), a through-hole(21), a plurality of circuit patterns(22,23), ball land pads connected to the circuit patterns, a via hole(27) for connecting the circuit patterns to each other are formed on a PCB. A plurality of bonding wires(31) are used for connecting the bonding pads to the circuit patterns. A sealing part(41) is used for sealing conductive balls adhered on the ball land pads, the semiconductor chip, and the bonding wires. The sealing part is lower than the conductive balls.
Patent KR-20040096155-A (KR)
Inventor: KIM KYOUNG SUK
IPC: G11B20/04
Filed: 2003-05-07
Abstract: PURPOSE: The Bible is provided to comprise a voice output unit and a recording unit in accordance with biblical expressions on a hard cover of the Bible, so that a user can selectively listen to the biblical expressions while recording and outputting contents of a Bible lesson. CONSTITUTION: Output keys(3) are disposed on an inner side of a hard cover of the Bible. A microphone(4), a speaker, and a headphone terminal(6) are installed. A control unit outputs biblical expressions. Fixing index areas(12) consist of fixing indexes(10) extracted from the biblical expressions and fixing index hot keys(11) for outputting a voice from a Bible DB. Change index areas(15) are disposed with change index hot keys(14) for outputting a voice. Detailed control areas(18) consist of directory designate keys(16) arrayed to indicate a voice to be outputted to each biblical expression, and a mode indicate key(17) for setting a voice output mode for outputting the biblical expressions, a recording mode for storing a Bible lesson, and a change mode for changing the change index areas(15).
Patent KR-20040095547-A (KR)
Inventor: KIM JUN
IPC: G06F1/32
Filed: 2003-05-09
Abstract: PURPOSE: A method for entering/resuming a suspend mode on a portable computer is provided to perform a normal resume operation by reading/using resume information recorded on a non-volatile storage such as an HDD(Hard Disk Drive) even if power supplied to a volatile storage such as a RAM is cut off. CONSTITUTION: When the suspend mode is entered, it is checked that enable information to a dual suspend mode is recorded in a non-volatile memory(S12). If the enable information is recorded, the resume information is respectively recorded/stored to the volatile memory and the non-volatile storage(S14,S17). After recording a resume flag in the non-volatile memory, suspend mode entering is terminated(S16).
Patent KR-20040097412-A (KR)
Inventor: CHO DONG HYEON
IPC: F02B23/00
Filed: 2003-05-12
Abstract: PURPOSE: Structure for a combustion chamber of a gasoline direct injection engine is provided to increase the fuel efficiency and the output of the engine by protruding a projected ramp from the nozzle of the injector to the center of the piston in the middle of the bowl and spraying fuel from the single injector to two sectors. CONSTITUTION: An intake port and an exhaust port are opened and closed by an intake valve and an exhaust valve, and formed in the upper part of a combustion chamber. An injector(14) is installed to directly inject fuel to the combustion chamber, and a spark plug is mounted in the upper part of the combustion chamber to ignite. A sectorial bowl(30) is formed in a piston(20) to diffuse fuel from the injector along the wall of the bowl. A ramp(31) is protruded from the injector to the center of the piston in the middle of the bowl, and the bowl is divided into injection spaces(32a,32b). The height of the ramp is decreased from the injector to the center of the piston.
Patent KR-20040098879-A (KR)
Inventor: LEE GYEONG MUK
IPC: G02F1/1335
Filed: 2003-05-16
Abstract: PURPOSE: An LCD(Liquid Crystal Display) panel, and a method and an apparatus for manufacturing the same are provided to lower a manufacturing cost of a black matrix by forming the black matrix by igniting color filters instead of a black resin. CONSTITUTION: Color filters(226) are formed on a substrate(221). A black matrix(222) is formed between neighboring color filters. The black matrix is formed by igniting edge portions of neighboring color filters by using a laser beam. The black matrix is capable of having width ranging from 18 to 22 micrometers. The black matrix is capable of being formed of double layer structure of a conductive layer and an insulating layer.
Patent KR-20040099797-A (KR)
Inventor: CHAE BYEONG GYU
IPC: H01L21/316
Filed: 2003-05-20
Abstract: PURPOSE: An FET(Field Effect Transistor) and a manufacturing method thereof are provided to obtain large current amplification at a low gate voltage and a low source-drain voltage by using an insulator-semiconductor phase transition material layer as channel substance. CONSTITUTION: An insulator-semiconductor phase transition material layer(120) is formed on a substrate(110). A first state of few hole charges and a second state of a lot of hole charges are selectively obtained for the material layer according to the value of a gate voltage. A gate insulating layer(150) is formed on the material layer. A gate electrode(160) is formed on the gate insulating layer. When the gate electrode applies a predetermined negative voltage to the material layer, a lot of hole charges flow into a surface of the material layer. A source(130) and a drain(140) are formed at both sides of the material layer to flow carriers through the material layer in the second state. At this time, the material layer is used as a conductive channel. The material layer is made of VO2.
Patent KR-20040100556-A (KR)
Inventor: KIM DAE JUNG
IPC: F01K13/00
Filed: 2003-05-23
Abstract: PURPOSE: A method for yielding the design criteria of a steam system is provided to reduce the time and cost for system design and to minimize the error in calculation by automatically yielding the design criteria. CONSTITUTION: A method for yielding the design criteria of a steam system comprises the steps of receiving the turbine heat balance(S1), determining the operating flow, pressure and temperature(S2), receiving the determined data(S3), calculating the design pressure, temperature and flow by using the received data and by considering the maximum turbine throttle pressure, the minimum safety valve pressure of a drum and the predicted maximum operating pressure and applying the control margin to the operating temperature(S4-S6), selecting the determined operating flow as the design flow(S6), and yielding the calculated design pressure, design temperature and design flow(S7).
Patent KR-20040103202-A (KR)
Inventor: HWANG JUN YOUNG
IPC: A61K47/44
Filed: 2003-05-31
Abstract: PURPOSE: Provided is a method for manufacturing a sustained release preparation containing felodipine using felodipine solubilization at low temperature, thereby solving problems of precipitation even for a long period of time, increasing the solubility of felodipine and saving energy. CONSTITUTION: The method for manufacturing a sustained release preparation containing felodipine comprises the steps of: mixing felodipine with one of oleoyl macrogol-6 glycerides, linoleoyl glycerides, caprylocaproyl macrogol-8 glycerides and diethylene glycol monoethyl ether, as a solubilizing agent; and heating the mixture at 40-60 deg.C.
Patent KR-20040105102-A (KR)
Inventor: LEE SANG IL
IPC: B21D19/08
Filed: 2003-06-05
Abstract: PURPOSE: A press device for forming a flange is provided to prevent a panel from becoming poor in quality by preventing interference with mold due to an undercut when the panel is drawn, thereby improving the productivity. CONSTITUTION: A lower mold pad(7) is mounted to one side of a lower mold so that a panel is positioned thereon. A upper mold pad(9) is slidably mounted through a sliding plate. A cushion spring is interposed between the upper end surface of the upper mold pad and an upper mold. A lower mold steel(15) is slidably mounted on one side of the lower mold. The lower side of the lower mold steel is guided between the lower mold pad and the lower mold. The lower side of a forming steel(27) is guided between the lower mold and a guide block mounted to the lower mold. A planetary gear unit fixes a carrier on one side of the lower mold. A ring gear of the planetary gear unit forms a rack portion on the lower end surface of the forming steel. The linear gear of the planetary gear unit mounts a rack bar on the lower end surface of the lower mold steel. A driving motor is connected to the linear gear of the planetary gear unit to transmit the rotary driving force.
Patent KR-20040106735-A (KR)
Inventor: PARK SEUNG GYEONG
IPC: B60S1/52
Filed: 2003-06-11
Abstract: PURPOSE: A windshield defroster for a vehicle is provided to quickly and effectively defrost a windshield by heating washer liquid with high-temperature coolant discharged from an engine and jetting the heated washer liquid to the windshield. CONSTITUTION: A windshield defroster for a vehicle is composed of an engine(64) generating the power of the vehicle, a heater core(68) heating air supplied to the inside of the vehicle with high-temperature coolant heated by the engine, a coolant passage(70) connected to the engine and the heater core and supplying coolant in the engine to the heater core, a washer-liquid pump(72) pumping washer liquid for washing a windshield, jet nozzles(62) jetting the pumped washer liquid to the windshield, a washer-liquid passage(74), and a washer-liquid heat exchanger(76). Both ends of the washer-liquid passage are connected to the washer-liquid pump and the jet nozzles, respectively, to supply the washer liquid pumped by the washer-liquid pump to the jet nozzle. The washer-liquid heat exchanger is installed at the coolant passage and the washer-liquid passage, and exchanges heat between the coolant and the washer liquid.
Patent KR-20040110247-A (KR)
Inventor: HAN SEONG UK
IPC: B60G21/05
Filed: 2003-06-18
Abstract: PURPOSE: A torsion beam-type suspension is provided to obtain high bending strength and torsional rigidity without a torsion bar and a reinforcement by a torsion beam with large second moment of the area and polar moment of inertia. CONSTITUTION: In a torsion beam-type suspension, a pair of left and right trailing arms is connected by a torsion beam(24). Front ends of the trailing arms mount a vehicle body by a joint. The torsion beam pressurized and molded with a pipe of the predetermined thickness. A region(c) of both ends of the torsion beam is formed as a hollow oval section. A region(a) of a central portion is a hollow open-ring shaped section. A region(b) between the central portion and both ends is formed as an open-ring shaped section larger than the central portion.
Patent KR-20040110499-A (KR)
Inventor: HWANG JAE YEOB
Filed: 2003-06-19
Abstract: PURPOSE: A method for a mail service automatically classifying received mail corresponding to an object is provided to correctly classify received mail by sending a mail for checking object of the mail to a sender, and re-delivering the mail to a classified mail box according to input value inputted from the sender. CONSTITUTION: A business classification table is set/stored(S100). The mail is received(S200). A sender address of the received mail is compared with an address list(S300). In cast that the sender address is present in the address list, the received mail is automatically classified into each fixed mailbox(S310). If the sender address is not present, the received mail is blocked(S400). To enable the sender to select the business, an automatic reply mail including a menu matched with contents of the business classification table is generated/sent to the sender(S600). The business selection of the sender is received through the automatic reply mail(S700). The blocked mail is delivered again to a fixed classification box depending on the selected business(S900). The address of the sender is recorded to the address list with the fixed classification box(S1000).
Patent KR-20050000603-A (KR)
Inventor: KOH KWAN JU
IPC: H01L21/336
Filed: 2003-06-24
Abstract: PURPOSE: An MOS(Metal Oxide Semiconductor) transistor and a manufacturing method thereof are provided to secure a large process margin on the controllability of leakage current and off-current by obtaining a relatively large length from a channel compared to a conventional channel without the degradation of integration degree using an epitaxial layer. CONSTITUTION: A gate trench for exposing selectively a semiconductor substrate(11) to the outside is formed in a sacrificial layer. The gate trench is partially filled with an epitaxial layer(14) and a gate oxide layer(15). At this time, the epitaxial layer is used as a channel region. A polycrystalline silicon layer(16) for filling completely the gate trench is formed thereon and planarized. The sacrificial layer is removed therefrom. A protective layer(17) is formed on the entire surface of the resultant structure.
Patent KR-20050001491-A (KR)
Inventor: KIM GHY HEUM
IPC: A01G9/02
Filed: 2003-06-25
Abstract: PURPOSE: A plant culturing bottle with function of terrarium is provided, thereby easily appreciating plants in the bottle, and preventing waste of the medium. CONSTITUTION: The plant culturing bottle with function of terrarium comprises a body(a) which has a big area such that a plant is grown sufficiently in the bottle; a stopper(b) which is located in the bottom of the body(a) so as to easily appreciate plants in the bottle; and a medium containing vessel(c) which is located in the stopper(b) so as to prevent waste of the medium.
Patent KR-20050001847-A (KR)
Inventor: KANG TAE JIN
IPC: G11B27/10
Filed: 2003-06-26
Abstract: PURPOSE: A method for performing the function of an electronic dictionary in an optical disc apparatus are provided to store words, previously searched, and its corresponding regeneration time data with an ID of an optical disc if any, and to output an electronic dictionary search result at a repetitive regeneration of a corresponding image. CONSTITUTION: The method comprises several steps. In a case that an electronic dictionary function is performed while data recorded at an optical disc is being regenerated, the ID of an optical disc, regeneration time data, and record position of searched content are stored(S22). Referring to the ID of the optical disc and the regeneration time data, the content on the searched word is regenerated(S31,S32). The regeneration time data is a presentation time stamp of data stored at the optical disc corresponding to the time when the electronic dictionary was performed.
Patent KR-20050004564-A (KR)
Inventor: CHOI YONG HWAN
IPC: C09D9/00
Filed: 2003-07-03
Abstract: PURPOSE: A method for decolorizing printed ink is provided to minimize degradation in quality of writing media such as paper, to improve decolorizing efficiency, to reduce the cost, and to permit recycling treatment in a large scale. CONSTITUTION: The method for decolorizing printed ink comprises the steps of: applying a thermo-reactive or photo-reactive decolorizing solution comprising at least one thermo-reactive or photo-reactive decolorizing agent on a writing medium printed with the ink obtained by using a pigment having a chromophore and auxochrome adjacent to each other in its molecular structure is printed; and decolorizing the ink by heating the writing medium or by irradiating UV to the writing medium. In a variant, the thermo-reactive decolorizing solution and photo-reactive decolorizing solution are used at the same time.
Patent KR-20050006350-A (KR)
Inventor: KIM JEONG YONG
IPC: F24F1/0328
Filed: 2003-07-08
Abstract: PURPOSE: To provide an air conditioner which is able to protect users from cold during a winter time by raising a temperature of exit air and improve comfort of the users during a summer time by lowering a temperature of the exit air. CONSTITUTION: The air conditioner comprises a main body (10), an air inlet (10a) through which air is flown, a filter part (20) which filters the flown-in air through the air inlet, a siroco fan (40) which inhales the air passing through the filter part, an air exit (10b) which exits the air blown in through the siroco fan, and a plate (30) which makes contact with the air passing through the filter part to increase a temperature of the air or decrease the temperature of the air and is made of phase change materials.
Patent KR-20050007012-A (KR)
Inventor: HONG JONG CHEOL
IPC: G06F17/00
Filed: 2003-07-10
Abstract: PURPOSE: A method for loading an application to an ICC(IC Chip) of a client card is provided to automatically load the application to the ICC after a predetermined time in case that a storing capacity of an IC card is short, performance of a terminal to load the application is low, or a client wants to load the application after a period. CONSTITUTION: A server loading the application to the ICC of the client judges that the IC card is able to load the application. In the case that the application is not loaded or the client wants to load the application after the period, the server provides the IC card with a code corresponding to the application. The server stores the code to a storage by linking the code with the corresponding application(200). When the IC card is used, the code is transmitted to the server through a card terminal. The application is loaded to the IC card by making the server transmit the application extracted from the storage to the card terminal(250).
Patent KR-20050011368-A (KR)
Inventor: JUNG GYU
IPC: F16M11/08
Filed: 2003-07-23
Abstract: PURPOSE: A display device equipped with an improved supporting structure is provided to support a display part stably, offer convenient use, and reduce a package volume. CONSTITUTION: The display part(10) forms an image. A base part(70) supports the display part. A tilting part(20) supports/tilts the display part to the base part by installing between the display part and the base part. The tilting part includes a tilting main body(21) combined to the base part, a tilting shaft rotatively combined to the tilting main body, a tilting bracket(41), and a sub bracket(46). One side of the tilting bracket is combined to the display part and another side is combined to the tilting shaft. One side of the sub bracket is combined to the display part by being separated from the tilting bracket and another side is combined to the tilting shaft.
Patent KR-20050014504-A (KR)
Inventor: KANG EUN CHUL
IPC: F24J2/04
Filed: 2003-07-31
Abstract: PURPOSE: A hybrid solar heat collection system using a prism window is provided to utilize the sunlight and solar heat according to each season by forming a double wall body structure using the prism window and a transparent body. CONSTITUTION: A hybrid solar heat collection system using a prism window(220) is composed of the prism window installed at the outdoor apart from a south window(212) of a building(210) to transmit and refract the sunlight into the room; a transparent body(230) mounted under the prism window to transmit solar radiant heat; a fan(250,250') for sending the air heated by the solar radiant heat transmitted through the transparent body and solar radiant energy transmitted through the prism window into the outside or room; and a vent hole(216) finished to form an air layer(240) between a side window and the transparent window and formed at the predetermined position to suck the external air into the air layer.
Patent KR-20050015292-A (KR)
Inventor: CHAE SEUNG HUN
IPC: G09G3/296
Filed: 2003-08-05
Abstract: PURPOSE: A method for driving a plasma display panel is provided to stably initialize the wall charge state of the discharge cells by two times of the reset operations. CONSTITUTION: A method for driving a plasma display panel includes the steps of: setting the wall charges on the discharge space by applying the first reset waveform to the first electrode; and setting the wall charges on the discharge space by applying the second reset waveform to the first electrode after the first waveform. At least one reset waveform among the first and the second reset waveforms is provided with a first period to apply the first voltage to the first electrode so as to discharge the discharge space; and a second period to float the first electrode after the discharge space is discharged. And, the first period and the second period are repeated by a predetermined number.
Patent KR-20040019901-A (KR)
Inventor: MATSUI MATSUTARO
IPC: A61K35/56
Filed: 2003-08-20
Abstract: PURPOSE: To provide an easily ingestible pharmaceutical composition or a health food which can effectively prevent or treat male infertility. CONSTITUTION: The pharmaceutical composition for preventing or treating male infertility is obtained, which contains extracts of oyster and ginseng as its active ingredients. Also obtained is the health food which contains the extracts of the oyster and the ginseng as its active ingredients.
Patent KR-20050020349-A (KR)
Inventor: KIM YOUNG MO
IPC: G08G1/04
Filed: 2003-08-22
Abstract: PURPOSE: A vehicle GPS(Global Positioning System) system using stereo image and a method thereof are provided to obtain the distance between a vehicle and a present camera from a pair of images at every time obtained by using a pair of cameras. CONSTITUTION: A stereo image input unit(200) comprises at least more than two cameras(202,204), and receives stereo images as to a target vehicle moving from the cameras. A vehicle position detection unit(210) detects the distance between the target vehicle and the camera by using the stereo images inputted from the stereo image input unit. A memory(250) stores preset optimum position information. An optimum image acquisition unit(220) acquires optimum stereo images as to the target vehicle, by comparing the distance detected by the vehicle position detection unit with the optimum position information stored in the memory.
Patent KR-20050023595-A (KR)
Inventor: PARK YOUNG HO
IPC: H01J29/04
Filed: 2003-08-28
Abstract: PURPOSE: A cathode is provided to reduce Joule's heat caused due to the internal resistance of oxide cathode, by permitting an electron emitting material layer to contain a conductive material and a metal oxide. CONSTITUTION: A cathode comprises a cylindrical sleeve(22) in which a heater(44) for heating a cathode is arranged; a gas metal(11) welded to the top of the sleeve; a holder(55) welded to the bottom of the sleeve so as to support the sleeve; and an electron emitting material layer(33) formed on the gas metal. The electron emitting material layer contains a conductive material(a) and a metal oxide(b).