baber/WOPTO huggingface dataset:
Patent KR-20040003805-A (KR)
Title: Filling composite for crack repairability of concrete structures and method for manufacturing the same
Inventor: KIM DONG HWI
IPC: C08L83/10
Filed: 2002-07-04
Abstract: PURPOSE: A repair material composition for filling crack and its preparation method are provided, to improve adhesive strength, water fastness, durability, elasticity and hollow charging property and to obtain a self-washing property for preventing the generation of fungi or moss. CONSTITUTION: The repair material composition for filling crack comprises 10-47 wt% of a thermoplastic resin; 5-20 wt% of a low molecular weight polypropylene glycol with a molecular weight of about 400; 1-3 wt% of a curing accelerating catalyst; 10-20 wt% of the nonreactive organic polysiloxane-polyoxyalkylene copolymer represented by the formula 1; and the balance of an inorganic powder, wherein Rs are independent one another and are H or a monovalent hydrocarbon group; m is 0-10; n is 1-10; x is 2-6; y is 3-10; z is 0-10; and A is a monovalent hydrocarbon group. Optionally the composition comprises further a low molecular weight polypropylene glycol as a lubricant.
Patent KR-20040008658-A (KR)
Title: Semicoductor device and Method for fabricating the same
Inventor: JANG HEON YONG
IPC: H01L21/283
Filed: 2002-07-19
Abstract: PURPOSE: A semiconductor substrate and a method for manufacturing the same are provided to improve operation speed by enhancing contact area between a bitline contact and a landing plug. CONSTITUTION: A field oxide layer(32) is formed at a semiconductor substrate(31) to define an active region. After forming the first interlayer dielectric(37a) on the resultant structure, a landing plug(38a) is formed to connect the active region through the first interlayer dielectric. After forming the second interlayer dielectric(39) on the resultant structure, a bitline(41) is formed to simultaneously connect the field oxide layer and the landing plug through the second and first interlayer dielectric.
Patent KR-20040009962-A (KR)
Title: Method for Manufacturing Metal Filter Using Metal Scrapped Materials
Inventor: CHOI BYEONG JO
IPC: B01D39/20
Filed: 2002-07-26
Abstract: PURPOSE: Provided is a method for manufacturing metal filter being capable of filtering fine dust and being advantageous in productivity and quality by performing stacking and calcining processes continuously. CONSTITUTION: The method comprises the steps of shaping metal waste to a certain feature while eliminating polishing oil from metal waste by pressurization, removing the polishing oil in the metal having a feature under vacuum state, crushing the metal and sorting metal fractions, forming metal slurry by mixing the metal fractions and binder, putting the metal slurry onto a metal mesh, drying the slurry, performing post process, such as trimming, grooving and corrugation, the metal slurry-coated metal mesh to increase filtering surface area, and calcining the post-processed product.
Patent KR-20040012211-A (KR)
Title: LCD for descreasing light leakage
Inventor: YOO SE JONG
IPC: G02F1/1343
Filed: 2002-08-01
Abstract: PURPOSE: A liquid crystal display for reducing light leakage is provided to decrease light leakage so as to improve aperture ratio and luminance of the liquid crystal display. CONSTITUTION: A liquid crystal display includes an array substrate(41) and a color filter substrate(51) arranged having a predetermined distance therebetween, a liquid crystal layer(61) interposed between the two substrates, and a data line(45) located at the center of the array substrate. The liquid crystal display further includes a pixel electrode(49) arranged at both sides of the data line, a common electrode(53) formed on the color filter substrate, and a counter electrode(55) located on the liquid crystal layer, corresponding to the data line. A voltage, which makes the counter electrode have a voltage difference of 4V from the voltage of a gate line, is applied to the counter electrode.
Patent KR-20040013181-A (KR)
Title: Email blocking algorithm and system based on phone number pattern matching method
Inventor: HWANG KEON SOON
Filed: 2002-08-03
Abstract: PURPOSE: A system and a method for interrupting an e-mail using a telephone number extracting method are provided to remarkably decrease a number of spam mail received to a receiver by extracting a wire/wireless telephone number or a facsimile number from the e-mail and comparing the telephone number with an interrupting list. CONSTITUTION: A header/body separator(401) separates a header and the body from the received mail(400). A message/contents separator(402) separates a message and contents from the body. Decodes(410,411) decode the mail into a readable form. Character set converters(420,421) convert a character set of the decoded mail. A text extractor(430) finds out and separates a tag part by reading an HTML(Hyper Text Markup Language) sentence included in the message. A sentence interpreter(440) extracts the URL from the mail of a text/plain form. A telephone number pattern extractor(450) extracts the sentence expected as the telephone number from a text part excluding an HTML tag part. A pattern matching analyzer(470) compares the extracted telephone number sentence with the previously stored telephone number sentence.
Patent KR-20040015557-A (KR)
Title: shimmy and shake reducing device for steering device
Inventor: HONG JEONG PYO
IPC: B62D5/065
Filed: 2002-08-13
Abstract: PURPOSE: A vibration reducing device of a steering system is provided to cut off a transfer path of vibration delivered through a steering shaft by automatically cutting off the steering shaft up and down by hydraulic pressure of oil of a power steering collected into an oil reservoir and accordingly to remove unpleasantness and uneasiness of a driver and secure operation stability. CONSTITUTION: A vibration reducing device of a steering system is composed of a clutch part(3) mounted to the upside of divided steering shafts(1,2); a slider(5) formed to surface-contact to the clutch part and connected to the lower part of the divided steering shaft by a spline; a fluid tank(7) fixed to a vehicle body to cover the clutch part and the slider; a spring(8) elastically supporting the slider to the clutch part; a stopper(9) installed to prevent the slider from rotating in the fluid tank within a predetermined range; an oil passage(11) disposed to feed oil between the clutch part and the slider in the neutral of the steering shaft; and an oil discharge outlet(13) installed to the fluid tank to discharge oil fed to the oil passage.
Patent KR-20030063076-A (KR)
IPC: G11C11/41
Filed: 2002-08-16
Abstract: 본 발명은 복수의 워드라인, 복수의 비트라인, 및 각각이 제1, 제2, 제3, 제4, 제5, 및 제6 트랜지스터를 갖는 복수의 정적 메모리셀을 포함하는 반도체 메모리 장치를 제공한다.  제1, 제2, 제3, 및 제4 트랜지스터의 각각의 채널은 반도체 메모리 장치 기판에 대하여 수직으로 형성된다.  제5 및 제6 트랜지스터의 소스 또는 드레인을 형성하는 각각의 반도체 영역은 기판에 대하여 PN 접합을 형성한다.  본 발명의 또 다른 측면에 따르면, 본 발명의 SRAM 장치는 복수의 SRAM 셀을 포함하며, 그 중 하나 이상은 기판상에 4개 이상의 수직 트랜지스터를 포함하는 수직 SRAM 셀이며, 각각의 수직 트랜지스터는 소스, 드레인, 및, 그 사이에, 0도 이상의 각도로 기판면을 통과하는 하나의 정렬선에 정렬하는 채널을 포함한다.
Patent KR-20030019110-A (KR)
Inventor: ABE HIROYASU
IPC: G10D1/00
Filed: 2002-08-26
Abstract: PURPOSE: A method for manufacturing modified wood, is provided which is preferably used as a material for musical instruments, in which the treatment steps are simple, chemicals are not used, and the wood after treatment has good acoustic properties. CONSTITUTION: Wood such as spruce, maple, and hornbeam are retained in high pressure steam of pressure 0.2-1.6 MPa at 120-200 deg.C for 1 to 60 minutes, and subsequently, cooled and dried to obtain a modified wood having superior acoustic properties and old wood-like appearance due to a change to a deep color tone.
Patent KR-20030019184-A (KR)
Title: Subband Echo Location and Double-Talk Detection in Communication system
Inventor: MICHAEL SEIBERT
IPC: H04B3/23
Filed: 2002-08-29
Abstract: PURPOSE: An apparatus and a method for detecting a subband echo location and a double-talk in a communication system are provided to trace and detect 3 separate echoes in one communication channel. CONSTITUTION: A subband filter(16) subbands an input signal to a subband. An NLMS(Normalized Least Mean Squares) filter(18) processes a signal in the subband. A peak detector(20) decides an echo location from a filter coefficient of the NLMS filter(18). The peak detector(20) outputs a signal for indicating the echo location in the subband. A double-talk and path change detector(22) detects a double-talk from the filter coefficient of the NLMS filter(18).
Patent KR-20040019783-A (KR)
Title: Diagnostic monitor and measurement method for initial access state of mobile station
Inventor: JUNG YUN SEOK
IPC: H04B17/00
Filed: 2002-08-29
Abstract: PURPOSE: A system for diagnosing an initial access state of an MS(Mobile Station) is provided to measure size of preamble transmission power transmitted to an ANTS(Access Network Transceiver System) through an RACH(Random Access Channel) from an MS, and to transmit the transmission power to a DM(Diagnostic Monitor), thereby maintaining an optimal state. CONSTITUTION: An MS(10) receives information on an RACH from an ANTS(40), and transmits a preamble having initial preamble transmission power to the ANTS(40) if data is to be transmitted. If the transmission of the initial preamble fails, the MS(10) increases the preamble transmission power as many as set power values, and retransmits the preamble to the ANTS(40). A DM task(16) stores a history for an random access procedure of transmitting the preamble and a message by interworking with a baseband processor(12) and a call processor(14). The DM task(16) transmits the stored history to a diagnostic device(30) through a communication line(20) in real time. The diagnostic device(30) shows an initial access state of the MS(10) in real time as analyzing the initial access state.
Patent KR-20030022067-A (KR)
Title: Character input apparatus and tape printing apparatus incorporating the same as well as character input method
Inventor: KOJIMA KO
IPC: B41J3/46
Filed: 2002-09-06
Abstract: PURPOSE: To easily make a desired document by editing the content of a sample text by calling out design forms to which the sample text is previously inputted. CONSTITUTION: This character input device is provided with a storage means for storing a plurality of design forms to which the sample text is previously inputted, a selecting means for selecting one design form from the plurality of design forms, an editing means for editing the sample text, and a display means for displaying the sample text or an editing result of one design form selected by the selecting means on an image screen, and displaying a character being an editing object by attaching a cursor to the character. The display means is characterized by displaying the character by attaching the cursor to the final character of the sample text in an initial state before editing by the editing means.
Patent KR-20040024416-A (KR)
Title: Apparatus for storing and reproducing music file and method thereof
Inventor: LEE SEUNG YONG
IPC: G10H1/00
Filed: 2002-09-14
Abstract: PURPOSE: A device and a method for storing/playing a music file are provided to store/play the music file by linking the music files, as considering the relation between music files and using the ID information of each music file. CONSTITUTION: A command applying part(101) inputs a command of a user. If the information for a link order is inputted through the command applying part, the music files are linked depending on an order set by the user. A controller(102) makes an encoder(103) and a tag editor(107) operated as a link processor. In case that an audio signal is inputted to the encoder, the controller makes the encoder operated as the link processor. If the audio signal is inputted through an interface(106), the controller makes the tag editor operated as the link processor. In the case that the controller makes the encoder operated as the link processor, the encoder compresses the inputted audio signal into an MP3(MPEG level 3) file and links the MP3 file as considering the relation between the compressed MP3 files.
Patent KR-20030041767-A (KR)
Title: Monitor
Inventor: JUNG HYEON JUN
IPC: G06F1/16
Filed: 2002-09-17
Abstract: PURPOSE: A monitor device is provided to adjust a rotation angle of a monitor main body with respect to a base member properly. CONSTITUTION: In a monitor device having a monitor main body(2) and a base member(1) for supporting the monitor main body(2), a link member(10) is inserted between the monitor main body(2) and the base member(1). A base hinge(20) connects one end of the link member(10) and the base member(1) for rotating the link member(10) to a plate surface of the base member(1) within a predetermined angle range. A monitor hinge(70) connects the other end of the link member(10) to the monitor main body(2) at a position separated from the base hinge(20). Auxiliary link members(100,110) transmit a rotation movement of the link member(10) with respect to the base member(1) as a rotation movement of the monitor main body(2). A pair of fixed brackets(4,6) are fixed to the base member(1). The base hinge(20) includes the first and the second base hinge units(30,40) for connecting both lower ends of the link member(10) to the fixed brackets(4,6). The first base hinge units(30) include the first pin receiving unit formed at the lower portion of the link member(10), a boss receiving unit formed at the first fixed brackets(4), and the first hinge pin one end thereof is inserted into the first pin receiving unit whose other end is engaged to the boss receiving unit. The first hinge pin includes the first torsion spring which counters with a movement of the link member(10).
Patent KR-20040033560-A (KR)
Title: An optical pickup actuator and an optical disk drive using the same
Inventor: NAM DO SEON
IPC: G11B7/085
Filed: 2002-10-15
Abstract: PURPOSE: An optical pickup actuator and an ODD(Optical Disc Drive) adopting the same are provided to restrain a rolling occurrence due to unbalance of magnetic flux distribution when a position of an objective lens is controlled. CONSTITUTION: The optical pickup actuator includes a blade(20) loading the objective lens(10), wires(60) suspending the blade to a holder(30), coils(40,50) installed to the blade, a magnet(70) generating electromagnetic force, and a yoke(80) collecting the flux of the magnet. A semispherical groove(71) is formed on a center of a surface facing the coil of the magnet. The magnet is installed to one side of the yoke. A penetrating hole(81) is formed to the center of the yoke matching with the semispherical groove of the magnet.
Patent KR-20040034223-A (KR)
Title: Mobile phone
Inventor: KIM SANG HUN
IPC: H04B1/38
Filed: 2002-10-21
Abstract: PURPOSE: A mobile communication terminal is provided to supply a flat speaker for simultaneously performing a vibration plate role and a signal conversion function by using piezoelectric properties of a high-polymer film, thereby realizing miniaturization and lightness of the mobile communication terminal. CONSTITUTION: A flat speaker(120) is attached to a predetermined part of a terminal(100). The flat speaker(120) is attached to the predetermined part of the terminal(100) by inserting a support(130) into a rear side of an LCD window(110) of the terminal(100). The flat speaker(120) formed with a PVDF(Polyvinylidene Fluoride) piezoelectric film is formed under 1mm in thickness. The piezoelectric film is made of a transparent material, functioning as a speaker when the flat speaker(120) is attached to the rear side of the LCD window(110).
Patent KR-20040035406-A (KR)
Title: Fulfillment service method related to event merchandise delivery through on-line
Inventor: SEO JUNG CHI
Filed: 2002-10-22
Abstract: PURPOSE: A method for a fulfillment service related to the event gift delivery on the online is provided to collectively perform operations for sourcing a gift related to an event of a customer company, delivering the gift, and handling a customer question related to delivery. CONSTITUTION: To make the customer company request the gift delivery, a text is displayed on a web site(211). If the customer company clicks the text, a fulfillment form to input data related to the gift delivery is displayed on the web site(221). If the customer company inputs the data to the fulfillment form, the data is stored in a database of an operator computer(231). If a user requests a delivery result form to input a delivery result after delivering the gift to a customer by seeing the data of the fulfillment form, a delivery result form is displayed on the web site(241). If the user inputs the delivery result to the delivery input form, the delivery result is transmitted to a customer company computer(251).
Patent KR-20040036343-A (KR)
Title: Apparatus and method for adaptive rate in video transcoder
Inventor: SEO GWANG DEOK
IPC: H04N7/50
Filed: 2002-10-24
Abstract: PURPOSE: A device for controlling an adaptive bit rate of a video transcoder is provided to suggest logarithmic R-Q characteristics, and to adaptively change a parameter compensating for a difference between MPEG-1 coding efficiency and MPEG-4 coding efficiency, without fixing the parameter to a specific value, thereby generating an exact MPEG-4 quantization parameter. CONSTITUTION: A logarithmic R-Q modeling portion(100) applies a logarithmic R-Q model adaptively obtained according to image characteristics to an MPEG-1 quantization parameter, and outputs a quantization parameter of a target MPEG-1. A quantization parameter controller(120) applies a variable parameter to the outputted quantization parameter according to the image characteristics, and calculates a controlled quantization parameter. A quantization parameter determiner(140) applies a gradual access function to the controlled quantization parameter, and generates a final quantization parameter for MPEG-4. A bit amount calculator(160) calculates a bit amount difference between screens of the target MPEG-1 and the outputted MPEG-4, and feeds back the bit amount difference to the logarithmic R-Q modeling portion(100).
Patent KR-20040041339-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: PARK JUN HO
IPC: G02F1/133
Filed: 2002-11-11
Abstract: PURPOSE: A liquid crystal display and a drive method thereof are provided to enable a liquid crystal panel to drive as a dot inversion method by using a drive apparatus driven by a field inversion method. CONSTITUTION: Liquid crystal cells are arranged with a matrix type into a liquid crystal panel(42). A gate driver(44) drives gate lines(GL1 to GLn) of the liquid crystal panel(42). A data driver(46) drives data lines(DL1 to DLm+1) of the liquid crystal panel(42). TFT(52)s are connected with anyone of the data lines(GL1 to GLn) and data lines(DL1 to DLm+1). The TFT(52)s are arranged with a zigzag type along the data lines(DL1 to DLm+1) and therefore, the liquid crystal cells are connected with the data lines(DL1 to DLm+1) by the zigzag type.
Patent KR-20030043736-A (KR)
Title: Regenerative dehumidifier
Inventor: HSU TSANG HUNG
IPC: F26B21/08
Filed: 2002-11-26
Abstract: PURPOSE: A regenerating dehumidifier is provided to reduce the volume of the humidifier and reduce the installation cost, without causing environmental problems. CONSTITUTION: A regenerative dehumidifier comprises a housing(1) having plural perforations; a dehydrating agent(2) filled in the housing to absorb moisture included in the air and operatively regenerated by heat to vaporize and remove moisture in the dehydrating agent when saturated with the moisture; and a heating unit(3) having a heater secured on a heat-transfer plate(34) secured in an interior of the housing. The heat-transfer plate is in contact with the dehydrating agent filled in the housing. By actuation of the heater to produce heat, the heat-transfer plate will transfer and radiate the heat for heating and regenerating the dehydrating agent as saturated with moisture.
Patent KR-20040047065-A (KR)
Title: Stopper for Freight move freely prevention of Cargo deck
Inventor: PARK GI CHUL
IPC: B60P7/06
Filed: 2002-11-29
Abstract: PURPOSE: A stopper for preventing the swing of cargos on a tray deck is provided to prevent dangers for drivers by restricting left and right swings in traveling and cornering of the vehicle by pressing and fixing the long cargos as bar pipes with elastic force of an elastic member and to repress noise caused by the swing of the cargos by mounting a shock absorbing member to the stopper. CONSTITUTION: The stopper for preventing the swing of cargos on a tray deck fixed to the upper end of a front guard frame(10) formed in the front of the deck by a fixing bolt or welding is composed of a frame rail(20), a stopper(30), and elastic member supporting units(60). The frame rail formed in an uneven section and arranged to the upper end of the front guard frame comprises a stopper moving path formed in the central axis of the upside and a supporting sill to which supporting members(50) are inserted and fixed, formed at the upper and lower sides of the stopper moving path. The stopper formed in a square column-shape regular hexahedron includes moving units(32) inserted into the stopper moving path of the front rail to move left and right; elastic members(40) of which the other side is fixed to the side of the moving unit; compressing units(34) formed at the upper part to compress and fix the cargos with elastic force of the elastic member; and rubber shock absorbing members(70) mounted to the outside of the compressing unit. The elastic member supporting units are attached to both ends of the frame rail to fix and support one end of the elastic member.
Patent KR-20020094947-A (KR)
Inventor: YANG SEUNG MOK
IPC: C02F3/30
Filed: 2002-11-29
Abstract: PURPOSE: An advanced contact oxidation process for removing nitrogen and phosphorus from wastewater which can treat microorganism in aerobic/anaerobic condition in separate contact and can reuse treated water is provided. CONSTITUTION: The process comprises a screening tank(1) which removes solid substance; a pretreatment tank(2) which removes substances that can not be treated biologically by flotation and settling; a flow equalization tank(3) which controls raw water; a v-notch(4) which controls flow rate when raw water flows into contact/aeration tanks; aeration tanks(5,7,9,11) which supply oxygen for preventing decomposition; contact tanks(6,8,10,12) in which raw water from aeration tank is supplied to every direction, the amount of organic substance is reduced by microorganism on contact media, and solid matter is perfectly decomposed by contact media; a settling tank(14); a filtration tank(15) which maintains aerobic condition in filtration tank by injecting oxygen and air and removes organic matter by microorganism in filter medium; a disinfection tank(17) which prevents secondary pollution; a discharge tank(18). 75% of contact media is aerobic microbe area and 25% is anaerobic microbe. The lower part of contact media is perfect aerobic condition and the center is aerobic/anaerobic condition and the upper part is anaerobic condition for multiple decomposition.
Patent KR-20040050248-A (KR)
Title: A control method of rice cooker
Inventor: KIM SANG JIN
IPC: A47J27/00
Filed: 2002-12-09
Abstract: PURPOSE: A method for controlling an electric rice cooker is provided to maximize the satisfaction of a user by making boiling after soaking possible and supplying various types of cooked rice to the user. CONSTITUTION: A method for controlling an electric rice cooker comprises the steps of selecting a soaking function after putting the washed rice into a cooker(200), adjusting the soaking time based on the taste or a user(210), inputting a boiling key(220), deciding the selection of the soaking function by the user with response to the input of the soaking/boiling signals(230), and outputting the heating energy based on a first algorithm without the selection of the soaking function or outputting the heating energy based on a second algorithm with the selection of the soaking function(240,250).