baber/WOPTO huggingface dataset:
Patent KR-20020089797-A (KR)
Title: Exposure apparatus for manufacturing semiconductor device and method for operating its
Inventor: PARK SUN JONG
IPC: G03F1/82
Filed: 2001-05-24
Abstract: PURPOSE: An exposure apparatus for fabricating a semiconductor device and a driving method thereof are provided to remove effectively particles by checking the presence of particles for a reticle and performing a cleaning process according to a checked result. CONSTITUTION: An exposure portion(4) has a light source and a lighting portion(50). The lighting portion(50) includes a reflective mirror for reflecting the beam generated from the light source. A reticle table is installed at a lower portion of the lighting portion(50) of the exposure portion(4). A reduced projection lens is installed at a lower portion of the reticle table. A plurality of reticles(64) are inserted into a slot(62). A robot arm(80) is installed between the exposure portion(4) and the reticle loader(60). The second drive source(85) is installed on a moving rail(84). The first drive source(83a) is installed at both end portions of the moving rail(84). The first fixing bodies(90a) are installed at a front portion of the robot arm(80). The second fixing bodies are connected by the upper fixing rail and a lower fixing rail. The first drive sources(96a) are connected with an upper moving rail(98). The first drive sources are installed on lower fixing rails. The first drive sources are connected with a lower moving rail(114). The second drive sources(100,116) are installed on the moving rails(98,114).
Patent KR-20020091972-A (KR)
Title: A composition of coating agent and coating film using the coating agent
Inventor: BAE BYEONG SU
IPC: C09D133/08
Filed: 2001-06-01
Abstract: PURPOSE: A coating agent composition and a coating film prepared by using the composition are provided, to improve the adhesive power to glass and the plastic substrate comprising a polyolefin-, poly(vinyl chloride)-, polycarbonate-, and polyethylene terephthalate-based films together with the transparency, the water resistance and eh durability. CONSTITUTION: The coating agent composition comprises 0.01-50 wt% of an inorganic silane-organic acrylate-based hybrid emulsion macromolecule; and 0.01-60 wt% of an inorganic colloid. Preferably inorganic silane-organic acrylate-based hybrid emulsion macromolecule comprises 0.1-25 wt% of the inorganic precursor represented by (R1)nSi(OR2)(4-n); 1-40 wt% of an elastic polymer core forming organic monomer represented by CH2=C(R2)YR3; 10-98.89 wt% of a hydrophilic group-containing acrylate compound represented by CH2=CR2R4; and 0.01-5 wt% of a carboxylate residue-containing monomer, wherein R1 is an alkyl group of C22 or less containing an unsaturated double bond and containing at least one or no hetero atom; R2 is H, methyl, ethyl, propyl or butyl group; Y is -CO2, -OCO, -OCO2, -CONH, -NHCO or -CH2; R3 is a saturated or unsaturated alkyl group of C22 or less, containing or not containing Y; R4 is an alkyl group of C50 or less, containing or not containing Y, and has the terminal group of OH, amine group, polyoxyethylene group, polyoxypropylene group, carboxyl group, carboxylate, phosphate or phosphoric group; and n is an integer of 3.
Patent KR-20020092017-A (KR)
Title: Process for crystallizing amorphous silicon and its application - fabricating method of thin film transistor and TFT-LCD
Inventor: BAE JONG UK
IPC: G02F1/136
Filed: 2001-06-01
Abstract: PURPOSE: A poly crystallization method and methods for fabricating thin film transistors and a liquid crystal display device by using the same are provided to minimize an amount of non-reaction metal by using a metal collecting layer for improving the characteristics of the thin film transistors. CONSTITUTION: A poly crystallization method includes the steps of forming a buffer layer(202) on an insulating substrate(201), forming a metal collecting layer(204a) on the buffer layer, depositing an amorphous silicon layer(203) on the metal collecting layer by plasma enhanced chemical vapor deposition, forming a metal thin film layer(204) on the amorphous silicon layer, and applying electric fields to the metal thin film layer and simultaneously heating the substrate to crystallize the amorphous silicon layer to a poly crystalline silicon layer.
Patent KR-20010111053-A (KR)
Title: 2-Ｏ-α-Ｄ-글루코피라노실-Ｌ-아스코르브산 고함유물의제조방법
IPC: C07H17/04
Filed: 2001-06-08
Abstract: 조작성, 제조 코스트 및 수율이 우수한 고품질의 2-O-α-D-글루코피라노실-L-아스코르브산 (αG-AA) 고함유물의 제조방법을 제공함을 과제로 한다. 
     원료용액으로서 αG-AA, L-아스코르브산 및 당류를 함유하는 용액을 칼럼에 충전한 음이온 교환수지와 접촉시켜 αG-AA와 L-아스코르브산을 음이온 교환수지에 흡착시킨 다음, 음이온 교환수지를 수세하여 당류를 제거한 후 용리액으로서 0.5 N 미만의 산 및/또는 염류의 수용액을 칼럼에 공급하여 αG-AA 고함유 획분과 L-아스코르브산 고함유 획분으로 분획하고, 이 αG-AA 고함유 획분을 채취하는 αG-AA 고함유물의 제조방법을 확립함으로써 해결한다.
Patent KR-20030000319-A (KR)
Title: A Studying-Teaching Information Supplying Apparatus Using Internet
Inventor: CHOUNG SUNG WUN
Filed: 2001-06-23
Abstract: PURPOSE: A system for offering the study information by using the Internet is provided to make a teacher or a student easily search students or teachers and easily find out the study course, to make the teacher efficiently manage a schedule, and to predict the study possibility by informing of the maximum number of the students of the teacher. CONSTITUTION: The data about the subject and time to study, the number of tutoring, the region of the student, and the cost for the tutoring are stored in a student database(21) by the student. The data about the subject and time to teach, the number of tutoring, the region of the teacher and the cost for the tutoring are stored in a teacher database(22). The data about the name and types of the institutions, and the contact lists of the institutions are stored in an institution database(23). The teacher stores the teaching schedule data in a schedule management database(25). The schedule is regularly informed to the teacher. The schedule data corrected by the teacher is informed to the terminal of the teacher. The number of the students taught by the teacher is displayed on a display unit.
Patent KR-20030002489-A (KR)
Title: Reference device in Ferroelectric memory and method for driving the same
Inventor: KANG HUI BOK
IPC: G11C11/22
Filed: 2001-06-29
Abstract: PURPOSE: A reference device of a ferroelectric memory and a driving method thereof are provided, which reduces a layout area by stabilizing a reference level and making a reference capacitor being shared by an adjacent cell array block. CONSTITUTION: A reference plate line(REF_P/L)(72) and a reference word line(REF_W/L)(73) are constituted along the first direction adjacently each other in correspondence to a cell block including a plurality of unit cells. A plurality of bit lines(BL1,BL2,BL3,...,BLn) are constituted along the second direction by being connected to the unit cells. A plurality of reference capacitors(FC1,FC2,FC3,...,FCn) are constituted in parallel each other by connecting the first electrode to the reference plate line and the second electrode to a storage node(SN) of a reference cell. An initialization unit(74) initializes a level of the reference cell by being connected to the storage node. And a switching block is constituted between a bit line and the storage node and is controlled by a signal applied to the reference word line.
Patent KR-20030002826-A (KR)
Title: method for fabricating semiconductor device
Inventor: HA JONG BONG
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to easily identify an align key by increasing the step difference of a contact hole. CONSTITUTION: An insulating layer(24a) is formed on a semiconductor substrate(20). After planarizing the insulating layer(24a), a contact hole(23) is formed by selectively etching the planarized insulating layer(24a) and the semiconductor substrate(20). After forming a conductive layer on the resultant structure including the contact hole, a conductive plug is formed by polishing or etch-back of the conductive layer. The contact hole(23) has the depth of 5000-7000 angstrom from the substrate(20).
Patent KR-20030004722-A (KR)
Title: Apparatus and method for removal with SOx, NOx and hazardous gas in flue gas using electrolyte water of electrolysis
Inventor: KIM RO JUNG
IPC: B01D53/60
Filed: 2001-07-06
Abstract: PURPOSE: An apparatus and method for the simultaneous removal of nitrogen oxide (NOx), sulfur oxide (SOx) and harmful gases by using acidic water and alkali water produced from water electrolysis is provided. CONSTITUTION: The apparatus comprises an electrolysis equipment(10) for electrolysis of water to produce acidic water and alkali water; an oxidant supply device(20) for supplying oxidant to the acidic water; a chemical supply device(30) for supplying chemicals to the alkali water; a mixing device(40) for atomizing acidic water with oxidant added to the influent combustion gas to oxidize NOx and SOx; a scrubber(50) for atomizing alkali water with chemical added to the influent combustion gas introduced through the mixing device(40) to remove simultaneously NOx and SOx by electrochemical reaction and neutralization, reduction reactions, thereby discharging clean gas to atmosphere.
Patent KR-20010086179-A (KR)
Inventor: KWON O JEONG
IPC: G06F17/00
Filed: 2001-07-09
Abstract: PURPOSE: A school homepage with a board using a real mane is provided to block unwholesome information by enabling a user to use his or her real name on a board. CONSTITUTION: A web server receives a selection signal with respect to a school system from users(S10). The web server transmits an initial screen of an operator site with respect to the selected school system to the users(S14). The web server receives a selection signal with respect to the school from the users(S16). The web server transmits a homepage initial screen of the selected school to the users(S20). The web server receives a button selection signal for a homepage manufacturing desire according to students on the homepage initial screen of the selected school from the users(S22). The web server manufactures and up-loads homepages according to students(S26).
Patent KR-20030008512-A (KR)
Title: Manufacturing method of lithium polymer battery
Inventor: JU YEONG HWAN
IPC: H01M10/04
Filed: 2001-07-18
Abstract: PURPOSE: A method for preparing a lithium polymer battery is provided, to allow positive electrode plates and negative electrode plates to be laminated alternatively between a division separation membrane easily, thereby improving the workability. CONSTITUTION: The method comprises the steps of dividing a separator to allow a plurality of division separation membranes(42) to be formed by the size proportional to the area of a positive electrode plate and a negative electrode plate(30); arranging a plurality of positive electrode plates consisting of two adjacent positive taps(21) per a package based on the even number-th division line; arranging a plurality of negative electrode plates(30) consisting of two adjacent negative taps(31) per a package based on the odd number-th division line; folding the even number-th division line and the odd number-th division line in zigzag; attaching a positive lead terminal and a negative lead terminal to the positive tap and the negative tap(31); and hot compressing the positive electrode plates and the negative electrode plates with an aluminium bag.
Patent KR-20030010141-A (KR)
Title: Apparatus for correcting lagged phase by utilizing dual-port RAM in a transmission system
Inventor: LEE CHANG NO
IPC: H04B3/04
Filed: 2001-07-25
Abstract: PURPOSE: A circuit for correcting a delay phase using a DPRAM(Dual Port RAM) of a transmission system is provided to improve a data processing speed by using the DPRAM for compensating the delay phase. CONSTITUTION: A receiving signal unit(410) synchronizes data received through a transmission line to a reference clock and outputs the synchronized data. Two read counters(422,426) generate read addresses using a system reference frame pulse about each data received to the receiving signal unit(410) and the reference clock. Two write counters(421,425) generate write addresses using each data-classified reference frame pulse and a data clock outputted from the receiving signal unit(410). Two DPRAMs(431,435) simultaneously perform read and write operations according to the addresses generated in the read counters(422,426) and the write counters(421,425).
Patent KR-20020003312-A (KR)
Inventor: LEE BYEONG SEONG
IPC: G11B20/04
Filed: 2001-08-28
Abstract: PURPOSE: A digital recorder and a recording method of the recorder are provided to easily manage recording signals, to improve accuracy in recording and convenience of utilization of the recorder, and to keep security of recorded contents. CONSTITUTION: A digital recorder includes an interface(10) connected to a microphone and a speaker to amplify and filter audio signals, a CODEC(20) connected to the interface to perform digital-to-analog conversion for the audio signal, and the first storage means(30) for temporarily storing an input audio signal sampled into a digital signal through the CODEC. The recorder further has a key panel(50) having various operation buttons and a function key by which storage time of the input audio signal is designated before recording, the second storage means(41) for storing a recording signal according to key operation of the key panel, and a display(60) for visually displaying the operation state of the digital recorder. The digital recorder also has a program storage(80) for storing a driving program related with recording and reproduction operations of the recorder and recording operation of the input audio signal before recording, and a microprocessor(90) for controlling the recorder based on the driving program and for reading the input audio signal before recording and an audio signal that is inputted through the CODEC from the moment at which recording starts to the moment at which recording is finished from the first storage means to transmit the signals to the second storage means.
Patent KR-20030019694-A (KR)
Title: Unmanned remote supervisory system using mobile communication network
Inventor: HONG SUNG HUN
IPC: G08B21/00
Filed: 2001-08-30
Abstract: PURPOSE: An automated remote sensing system using a mobile radio communication network is provided to improve the processing capability for emergency by manually and automatically controlling each of a plurality of measuring modules. CONSTITUTION: A main unit(3) collects, analyzes, and determines various monitoring information of measuring modules(4) to transmit to and receive it from a base station(2) through a mobile communication terminal(1). The measuring modules(4) measure and monitor the information independently according to the uses thereof, to transmit the measured information to the main unit(3). The main unit(3) includes a battery charging circuit capable of supplying its own power when the power be gone off or is abnormal. An abnormality input circuit detects an abnormal state of an AC(Alternating Current) power. An A/D(Analog/Digital) conversion module analyzes and determines the information transmitted from each of the measuring modules(4) to process them. A communication circuit sends the information to each of the measuring modules(4) and receives them therefrom. A display circuit displays all sorts of information on LCD(Liquid Crystal Display) and LED(Light-Emitting Diode).
Patent KR-20030019022-A (KR)
Title: wiper blade protecter
Inventor: AN JONG CHEOL
IPC: B60S1/38
Filed: 2001-08-31
Abstract: PURPOSE: A wiper blade protector is provided to length useful life of the wiper blade by protecting the wiper blade from a distortion or corrosion, while permitting the wiper blade protector to serve as a wiper blade. CONSTITUTION: A wiper blade protector comprises a main body(10) having an opening(11) formed at the top surface of the main body so as to accommodate a wiper blade into the opening; and a coupling piece(12) arranged within the opening and inserted and fixed to the wiper blade, which has a plurality of mounting grooves(13); and a washing rubber(14) attached to the outer bottom surface of the main body so as to permit the wiper blade protector to serve as a wiper blade.
Patent KR-20030020705-A (KR)
Title: Anti-Helicobacter pylori antibody and foods containing the same
Inventor: BAEK DU YEON
IPC: A61K39/40
Filed: 2001-09-04
Abstract: PURPOSE: Provided are a method for manufacturing anti-helicobacter pylori antibody having high titer and foods containing the same in an effective amount, thereby measuring enzyme titer rapidly and effectively in a short time. CONSTITUTION: The anti-helicobacter pylori antibody having high titer is characteristically obtained from the egg yolk in an egg produced by a laying hen which is immunized with an antigen containing protein having a molecular weight of 100000 or less. The food contains an effective amount of, preferably 0.5-5 wt.% of, anti-helicobacter pylori antibody as an active ingredient.
Patent KR-20020020206-A (KR)
Inventor: MOENS PETERS
IPC: H01L21/265
Filed: 2001-09-05
Abstract: PURPOSE: A method of processing a high voltage p++/n- well junction is provided to increase a breakdown voltage and to allow the application of a self-aligned p-type implant. CONSTITUTION: A p-type implant(6) is surrounding the p++ region in all directions. The p-type implant(6) may not extend beyond the field oxide, i.e. under the active area. This is impossible, as the creation of the p-type implant is done after the definition of the active areas. Still, the p-type implant(6) has a beneficial influence on a p++/n-well junction(7). The immediate result of the p-type implant around region(1) is that the breakdown region is shifted to the horizontal part of the p++/n-well junction(7). This results in a first increase in the breakdown voltage. Depending on the width of the p++ region, the dose and depth of the p-implant and the depth of the n-well, two different phenomena can further increase the breakdown voltage.
Patent KR-20030023379-A (KR)
Title: Length adjustable device for a safety belt of vehicle
Inventor: LEE GANG U
IPC: B60R22/20
Filed: 2001-09-13
Abstract: PURPOSE: A device for adjusting the length of a safety belt for a vehicle is provided to easily attach/detach the device to an existing safety belt, and to easily and quickly adjust the length of the safety belt according to the body of a passenger. CONSTITUTION: A body(12) has a base(18) and a support member(22) integrated with the top of the base(18). A first lever(24) is fixed on the base, and connects a band to the rear of the base. A second lever(30) is rotatably supported by one side of the base for the first lever(24) to compress the band. A guide(34) is rotatably supported by the support member(22), and contains the band movably and detachably.
Patent KR-20030024092-A (KR)
Inventor: SIM TAE YEONG
IPC: B60T8/34
Filed: 2001-09-17
Abstract: PURPOSE: A solenoid valve for a brake system is provided to stabilize the flow of fluid flowing through the solenoid valve by reducing the change of attraction generated between an armature and a valve core. CONSTITUTION: A solenoid valve of a brake system is composed of a valve body(20) having an orifice(71) at the middle thereof in a longitudinal direction, wherein the orifice connects an inlet and an outlet for fluid, a sleeve(30) fixed on the upper end of the valve body, an armature(40) installed inside the sleeve to move back and forth to open and close the orifice, a valve core(50) closing up the opened end of the sleeve, an excitation coil(90) installed outside the sleeve and the valve core to move the armature to the valve core by magnetic force between the armature and valve core in supplying power,and an elastic member(100) preventing the armature from being closed up the valve core and supporting elastically the armature to keep constantly the opening force of the armature opening the orifice.
Patent KR-20030024239-A (KR)
Inventor: BANG GWANG SEOK
IPC: G06F1/16
Filed: 2001-09-17
Abstract: PURPOSE: A socket cover structure for a portable device is provided to enable a user to easily upgrade a memory by constructing a pop-up structure on an openable socket cover in a simple structure. CONSTITUTION: An opening part is formed on a part of the back of a notebook computer case(101). A socket(102) is formed on the opening part in order to install a memory card. The openable socket cover(103) is connected to the opening part of the socket(102). A step part(101b) is formed on an inter circumference of the case(101) forming the opening part(101a) of the socket(102). A pair of connection grooves(101c,101c') is formed on one side of the opening part(101a) with an interval. A screw hole(101d) is formed on the dented groove of the other side. A downward bent connection protrusion(104) is formed on one side of the socket cover(103) in order to be inserted into the connection grooves(101c,101c') of the case(101). The connection protrusion(104) comprises a perpendicular part(104) and an upward bent part(104). A screw hole(103a) is formed on the other side of the connection protrusion(104).
Patent KR-20020024553-A (KR)
Title: Method for producing electroluminescent element
Inventor: KASHIWABARA MITSUHIRO
IPC: H01L51/30
Filed: 2001-09-24
Abstract: PURPOSE: A method for producing electroluminescent element is provided to realize the high luminous efficiency, the high light takeout efficiency, the simplicity of the production process, and the formation of highly fine patterns. CONSTITUTION: The first patterned electrode layer(12) and buffer layer(13) are formed on substrate(11). A positive resist is applied wholly on the first luminous layer(14) to form positive resist layer(15) which the positive layer is then subjected to the pattern exposure of ultraviolet(17) with the use of photomask(16) so as not to expose the part that will form the first luminous layer(14). The exposed part of positive resist layer(15) is developed with a developing solution and washed with water to remove positive resist layer(15) on the exposed part. By being developed with a developing solution for a luminous layer, only the first luminous layer(14) on the part not covered with positive resist layer(15) is removed, remaining positive resist layer(15) and the first luminous layer(14) covered with the layer(15). Paint for forming the second luminous layer is applied wholly on these by the use of a spin coating method and the like. Positive resist layer(15) is formed on the whole surface, and photomask(16) is arranged so as to mask parts where the first and the second luminous layer are formed, and then the surface is exposed with ultraviolet(17). By being developed with the second luminous layer developing solution, only the second luminous layer(18) on the part where positive resist layer(15) has not been remained is removed, and only the part covered with positive resist layer(15) is remained.
Patent KR-20020006612-A (KR)
Inventor: SONG JANG GEUN
IPC: G02F1/1337
Filed: 2001-09-26
Abstract: PURPOSE: A vertically aligned liquid crystal display and a method for fabricating the liquid crystal display are provided to realize wide viewing angle by dividing alignment direction of liquid crystal molecules within one pixel region. CONSTITUTION: A liquid crystal display has the first substrate(10), a protrusion pattern(15) formed on the first substrate, and a pixel electrode(16) covering the protrusion pattern and having an opening(3) in parallel with the protrusion. The liquid crystal display further has the second substrate(20) facing the first substrate, and a common electrode(25) formed on the second substrate. The protrusion pattern has a rectangular shape. The protrusion pattern is configured of a gate insulating layer and/or a protection layer.