baber/WOPTO huggingface dataset:
Patent KR-20020070930-A (KR)
Inventor: KIM TAE YEOP
IPC: H04W12/06
Filed: 2002-08-08
Abstract: PURPOSE: A system for downloading a bell sound is provided to increase the profit of a bell sound company and increase the use rate of a system by connecting to a mobile communication network through a user terminal using an intrinsic number and freely receiving the bell sound of the terminal. CONSTITUTION: One random number intrinsic number information or more are written in a scratch pad(123). A communication company server(103) controls a wireless Internet of a mobile communication terminal(113). A bell sound providing server(105) provides bell sound information to the mobile communication terminal(113). An authentication server(107) has a database for storing intrinsic number information, and performs an authentication on the basis of intrinsic number information stored in the database. A management company server(101) judges whether it is possible to use one intrinsic number or more through the authentication server(107) when one intrinsic number information or more are received through the communication company server(103) after the mobile communication terminal(113) connects to the wireless Internet through the communication company server(103), and downloads bell sound information provided from the bell sound providing server(105) to the mobile communication terminal(113) according to the judged result.
Patent KR-20040013933-A (KR)
Inventor: SEO SEUNG U
IPC: E05F5/06
Filed: 2002-08-09
Abstract: PURPOSE: A door damper is provided to absorb impact and to reduce noises caused by closing a door. CONSTITUTION: The door damper comprises a conic body and a fixed unit(120) fixed to a fixing hole formed on a door panel of a conic body. Wherein four hanging projections(132,134) are attached around the fixed unit(120), a bearing unit(122) is formed in the center of the fixed unit(120) and two holes are formed on both sides of the fixed unit(120) to improve the strain of the hanging projection(134).
Patent KR-20040018028-A (KR)
Title: Liquid crystal display device of in-plane switching
Inventor: HONG HYEONG GI
IPC: G02F1/1343
Filed: 2002-08-24
Abstract: PURPOSE: An In-Plane switching mode liquid crystal display device is provided to form black matrix by using metal instead of resin, thereby simplifying the forming of pattern with high productivity. CONSTITUTION: An In-Plane switching mode liquid crystal display device includes black matrix(76) formed between color filter layers for blocking light in the boundaries of the color filter layers. The black matrix is formed at areas corresponding to data lines(72) intersecting first common electrodes extended to neighboring pixel areas for preventing the light leakage by electric fields applied to parts between the first common electrodes and the data lines not horizontally. The black matrix is formed to areas corresponding to upper and lower parts of the common electrodes extended to pixel-corresponding areas to the areas corresponding to the neighboring pixel areas. The black matrix is formed of metal for generating vertical cross talk by the coupling among the data lines, the black matrix and the pixel electrodes.
Patent KR-20030019193-A (KR)
Title: Semiconductor storage device and setting method thereof
Inventor: KOJIMA MASATSUGU
IPC: G11C29/42
Filed: 2002-08-29
Abstract: PURPOSE: To provide a semiconductor memory in which the main body memory region can be easily expanded at a use stage after completion of manufacturing. CONSTITUTION: This semiconductor memory has: a main body memory region 1 in which write, read, and erasure of data are performed; a redundancy memory region in which part of the main memory region is replaced and in which write, read, and erasure of data are performed; memory selecting circuits 4, 5 to which a control signal is inputted and which controls write, read, and erasure of data for the main body memory region and the redundancy memory region; and a column final address control circuit 15 which outputs a control signal indicating the final column address to the memory selecting circuit when a specific address is inputted.
Patent KR-20040019740-A (KR)
Title: Looper-table for integrated management used in the finish mills
Inventor: HONG WAN GI
IPC: B21B37/50
Filed: 2002-08-29
Abstract: PURPOSE: A looper table for integrated management applied to finish rolling process is provided which guarantees maintenance easiness and accuracy of detecting unit by commonly using a common part of looper table for detecting tension and looper table for detecting tension profile. CONSTITUTION: In a looper table installed between rolling mills of the hot finish rolling process to detect tension and profile of a strip, the looper table comprises a fixed type looper table comprising a plurality of projecting lattice plates(52) and depression type lattice plates(53) which are alternately positioned from both sides of rotation shaft(33) to an inner side of the rotation shaft, and one side part of which is fixed to the rotation shaft, a crosswise stand(54) fixed to the projecting lattice plates and depression type lattice plates by passing through the projecting lattice plates and depression type lattice plates, inner clamping parts(55a,55b,55c) formed on the projecting lattice plates, and outer clamping parts(51a,51b) respectively formed on table outer plates(50a,50b) fixed adjacently to both sides of the rotation shaft; and looper roller table for detecting tension and looper dividing roller table for detecting tension profile on which inner clamping parts and outer clamping parts having the same distance and shape are formed in such a way that the inner clamping parts and outer clamping parts correspond to the inner clamping parts(55a,55b,55c) and outer clamping parts(51a,51b) of the fixed type looper table.
Patent KR-20040020431-A (KR)
Title: Aligning method under electric field of ferroelectric liquid crystal display and method and apparatus for driving ferroelectric liquid crystal display using the same
Inventor: KIM HONG CHEOL
IPC: G02F1/1337
Filed: 2002-08-30
Abstract: PURPOSE: An electric field alignment method of a liquid crystal display, a method and an apparatus for driving a ferroelectric liquid crystal display using the method are provided to minimize motion blurring or tailing in a motion picture to improve display quality. CONSTITUTION: A ferroelectric liquid crystal is injected into a liquid crystal cell of a liquid crystal display panel at an initial temperature at which the liquid crystal maintains an isotropic phase or a nematic phase(S1). The temperature is decreased to change the ferroelectric liquid crystal from the nematic phase to smectic C phase(S4). While the nematic phase is changed to the smectic C phase, electric field whose polarity is inverted between vertical lines of the liquid crystal display panel is applied to the liquid crystal display panel to align the ferroelectric liquid crystal display(S5).
Patent KR-20030051181-A (KR)
Title: Polymer, Resist Composition and Patterning Process
Inventor: NISHI TSUNEHIRO
IPC: C08F220/18
Filed: 2002-09-11
Abstract: PURPOSE: To provide a resist material using a high molecular compound as a base resin, sensitive to a high energy beam, useful in microfabrication with an electron beam or far UV because it is excellent in sensitivity, resolution and etching resistance and capable of easily forming a fine pattern perpendicular to a substrate because it has low absorption particularly at the wavelength of ArF or KrF excimer laser light for exposure. CONSTITUTION: The high molecular compound having a weight average molecular weight of 1,000-500,000 contains repeating units of formula (1) and repeating units of formula (2). In the formulae, R¬1 and R¬3 are each H or methyl; R¬2 and R¬4 are each a 1-15C linear, branched or cyclic alkyl; and R¬5-R¬8 are each H or R¬5 and R¬7 are atomic groups forming trimethylene or 1,3-cyclopentylene and R¬6 and R¬8 are atomic groups forming trimethylene or 1,3-cyclopentylene.
Patent KR-20040023983-A (KR)
Title: Method of manufacturing SOI substrate
Inventor: LEE TAE WAN
IPC: H01L21/20
Filed: 2002-09-12
Abstract: PURPOSE: A method for fabricating a silicon-on-insulator(SOI) substrate is provided to improve the surface roughness of the SOI substrate by fabricating the SOI substrate without a cleaving process or by easily performing a cleaving process by using a multi-layer made of silicon-oxide-silicon. CONSTITUTION: A silicon wafer(100) is prepared. The first silicon epitaxial layer(210) and a silicon oxide layer(220) are alternatively and repeatedly formed on the silicon wafer. The second silicon epitaxial layer(300) is formed on the silicon oxide layer. The first silicon epitaxial layer and the silicon oxide layer are formed by an atomic layer deposition(ALD) method.
Patent KR-20040018074-A (KR)
Title: metallic perfume bottle and manufacturing method thereof
Inventor: JUNG UK HYEON
IPC: A45D34/02
Filed: 2002-09-12
Abstract: PURPOSE: A container for liquid perfume made of metal material in various forms having metallic gloss, durability and corrosion-resistance is provided to continuously retain evaporation of a constant amount of aroma from the perfume container. CONSTITUTION: The container comprises a body having pores to be charged with liquid perfume; and a coating film having an opening to enter the perfume liquid and to emit aroma and enclosing surface of the body. The body is formed by compressing metal fiber constructed of at least one selected from a group consisting of ferro-ally, perm-alloy, titanium alloy, copper alloy, nickel alloy, stainless steel and aluminum alloy under pressure. Each of the pores in the body has a size of 1-200 micrometers and the coating film is prepared of any one of metal, synthetic resin and inorganic material.
Patent KR-20040025126-A (KR)
Title: Method for constructing a wall for preventing the leakage of contaminant
Inventor: KANG HO JUNG
IPC: C02F1/28
Filed: 2002-09-18
Abstract: PURPOSE: Provided is a construction method of permeable barrier wall for preventing migration and diffusion of contaminant in underground, which is characterized in that underground water level of contaminated area is kept lower than adjacent area by extracting underground water from contaminated zone through extraction wells so that underground water flows toward contaminated zone, thereby preventing migration and diffusion of contaminant in underground. CONSTITUTION: The method comprises the steps of digging a trench around contaminated soil using an earth auger or a rock auger, filling the trench with a drain material with high permeability such as sands, gravels, and recycled aggregates and contaminant-decomposing material such as iron oxide while drawing the auger, thereby constructing a permeable barrier wall(10), constructing a water collecting space(20) at an end of the permeable barrier wall(10) for collecting contaminated water, installing a perforated pipe in the water collecting space for preventing collapse of the space(20), installing a pipe(30) between the water collecting space(20) and the permeable barrier wall(10), and pumping out the contaminated water in the water collecting space by a pump.
Patent KR-20040025202-A (KR)
Title: Bidirectional optical transceiver module using a single optical fiber, and an optical waveguide used in the same
Inventor: SON YUNG SUNG
IPC: G02B6/42
Filed: 2002-09-18
Abstract: PURPOSE: A bidirectional optical transceiver module using a single mode fiber and an optical waveguide supporter used in the same are provided to enable to perform passive alignment. CONSTITUTION: According to the bidirectional optical transceiver module(100) using a single mode fiber, an optical waveguide(160) comprises a mirror, an optical filter and a core providing an optical path of a transmitted and received light. An optical waveguide supporter(150) is combined with the optical waveguide and is connected to an optical cable. An optical device embedded module(140) is embedded with a light emitting device and a photo detector. The first combining part combines the optical waveguide and the optical waveguide supporter at a fixed position to align the core and the optical fiber where light transmission and reception is possible each other. And the second combining part combines the optical waveguide supporter and the optical element embedded module at a fixed position to align the core and the light emitting device and the photo detector where light transmission and reception is possible each other.
Patent KR-20040029597-A (KR)
Title: Time setting method for mobile communication terminal in wideband-cdma
Inventor: PARK SEONG JUN
IPC: H04B7/26
Filed: 2002-10-01
Abstract: PURPOSE: A method for setting time of a mobile communication terminal in a wideband CDMA system is provided to set time by using time information included in a system information block without forcibly setting the time, so that the time is automatically set, thereby easily compensating for the time. CONSTITUTION: When power is on, a system of a mobile communication terminal requests a base station to transmit time information, and receives a system information block including the time information on a GPS(Global Positioning System) through a broadcast control channel(S19,S20,S12-S15). The system of the mobile communication terminal reads the time information included in the system information block, sets time, and sets a timer set flag(S16). If the timer set flag is set, the system of the mobile communication terminal stops requesting the base station to transmit the time information(S11).
Patent KR-20040035417-A (KR)
Title: Method of cleaning a processing chamber and method of manufacturing a semiconductor device
Inventor: HONG JIN GI
IPC: H01L21/311
Filed: 2002-10-22
Abstract: PURPOSE: A method for cleaning a chamber and a method for fabricating a semiconductor device are provided to minimize damage of a source/drain region and perform easily a preliminary cleaning process by using hydrogen in the first high frequency etch process. CONSTITUTION: An etch process for impurities of a semiconductor substrate(10) is performed within a process chamber by using plasma of the first mixing gas including hydrogen. The semiconductor substrate(10) is removed from the process chamber. The etch process for the process chamber is performed by using the plasma of the second mixing gas including a non-hydrogen element. An inner wall of the process chamber is formed with silicon oxide. The first mixing gas is formed with the same ingredient as the mixing gas including the second mixing gas and the hydrogen. The second mixing gas includes argon.
Patent KR-20040038106-A (KR)
Title: Toothbrush Having Soft And Hard Bristles Together
Inventor: KWEON YOUNG JUN
IPC: A61C17/22
Filed: 2002-10-31
Abstract: PURPOSE: Provided is a toothbrush comprising soft hairs and hard hairs which can readily invade into periodontal pockets and serve various functions while it can be readily produced. CONSTITUTION: The toothbrush has hairs of a needle type having a tapered length of 6 to 10 mm and a thickness at the end of 0.01 to 0.08 mm. The hairs at the edge of the brush have a longer length and the hairs at the center of the brush have a shorter length. The cross section at the side has a half circle shape. The difference of length between the hairs(1) at the edge and the hairs(2) at the center is 2 to 4 mm. The number of the half circle shape which may be present on the cross section is 1-2 or more. The tapered length of the hairs(2) at the center is 3 to 4 mm.
Patent KR-20040040553-A (KR)
Title: Zero point compensating method of sensor using steering angle sensor and device thereof
Inventor: LEE HAN JU
IPC: B62D6/00
Filed: 2002-11-07
Abstract: PURPOSE: A device and a method for compensating a zero point of a steering angle sensor is provided to compensate for the zero point of the steering sensor on the basis of the time when a vehicle travels and to repeatedly execute the compensation for a predetermined period. CONSTITUTION: A method for compensating a zero point of a steering angle sensor comprises steps of deciding whether a traveling vehicle travels straight ahead; detecting the current steering angle value per a predetermined period and selecting a representative steering angle value among the detected steering angle values; and repeating the second step a predetermined number of times and outputting one representative steering angle value among the selected representative steering angle values, as a new zero point. The first step comprises steps of deciding whether the speed of the current traveling vehicle exceeds the predetermined speed, deciding the datum zero point and the currently detected steering angle are within a predetermined range, and deciding the vehicle is in a straight traveling state.
Patent KR-20030038487-A (KR)
Title: Memory card, contents distribution system, and contents distribution method
Inventor: KANEKO YOSHIO
IPC: G06K19/073
Filed: 2002-11-07
Abstract: PURPOSE: A memory card, a content delivery system and a content delivery method are provided to count reproduced states of contents, and to ensure high security. CONSTITUTION: The memory card has a card interface controller(6) a security processing part(5) controlled by the card interface controller to supply an encryption key to the card interface controller upon a content reproduction request, a memory core interface(7) including a binary counter controlled by the security processing part and the card interface controller to count a reproduction degree upon the content reproduction request, and a memory core(3) for recording the reproduction degree of each content when receiving the content reproduction request, and for outputting an encrypted content to the memory core interface unless the reproduction request exceeds an allowable reproduction degree.
Patent KR-20040043200-A (KR)
Title: Cosmetic materials
Inventor: OMURA TAKAYUKI
IPC: A61K8/89
Filed: 2002-11-08
Abstract: PURPOSE: A cosmetic material containing polysiloxane-carrying amphoteric urethane resin obtained by reaction of polyol compounds, polyisocyanate compounds and the like is provided. It is hair cosmetic material, a skin preparation for external use and provides excellent hair elasticity, flaking resistance during combing and emulsion stability in case of hair cosmetic material, and moisturized, soft feeling and cosmetic durability and elasticity in case of cosmetic. CONSTITUTION: The cosmetic composition contains polysiloxane-carrying amphoteric urethane resin obtained by reaction of: (A) polyol compounds; (B) polyisocyanate compounds; (C) compounds having one or more groups selected from hydroxyl groups, primary amino acid groups and secondary amino acid groups, and carboxyl groups; (D) compounds having one or more groups selected from hydroxyl groups, primary amino acid groups and secondary amino acid groups, and tertiary amino groups; and (S) polysiloxane compounds. The polysiloxane compounds are one or more selected from dimethylpolysiloxane, polyether modified silicone, cycled silicone, phenyl modified silicone, alkyl modified silicone and alkoxy modified silicone.
Patent KR-20040043616-A (KR)
Title: structure for assembling in microwave oven
Inventor: KIM BAE JIN
IPC: F24C7/02
Filed: 2002-11-19
Abstract: PURPOSE: Assembling structure of a microwave oven is provided to simplify the manufacturing process and reduce the cost by simplifying the combining structure and minimizing the screwing combination and to maintain stable combining state. CONSTITUTION: Assembling structure of a microwave oven comprises a cavity(300), a base plate(200), and an out case(100) covering the outside of the cavity. The cavity forms a cooking chamber. In the cavity, a front frame(500), forming plural first openings(510) at the bottom, is formed to the front side and a rear frame(600), forming plural second combining projections(610) to the lower side, is formed to the rear side. The base plate constitutes the bottom surface of the microwave oven. In the base plate, plural first combining projections(210), corresponding to the first openings of the cavity, are upwardly protruded to the front end and plural second opening holes(220), corresponding to the second combining projections, are formed to the rear end.
Patent KR-20040045608-A (KR)
Title: Method for managing Operation Administration and Maintenance data in Asynchronous Transfer Mode exchange system
Inventor: CHO JEONG GEOL
IPC: H04L12/24
Filed: 2002-11-25
Abstract: PURPOSE: A method for managing OAM(Operation Administration and Maintenance) data in an ATM(Asynchronous Transfer Mode) switching system is provided to effectively recover the OAM data when OAM data stored in an OAM unit are damaged. CONSTITUTION: In a back-up operation, a HDD(Hard Disk Drive) of an OAM unit sends OAM data to an agent at every pre-set period(302). The agent compresses the OAM data and transmits the OAM data to a switching system(304). A file manager stores the OAM data in the HDD(306). In restoring the OAM data, the OAM unit receives a restoration command from an operator and informs the switching system accordingly(312). The file manager of the switching system reads back-up OAM data stored in the HDD(314,316). The file manager transmits the read back-up OAM data to the OAM unit(318). The agent of the OAM unit decompresses the OAM back-up data and stores it in the HDD(320).
Patent KR-20030011739-A (KR)
Title: Method For Manufacturing Yoke Assembly Of Eletro Clutch Assembly
Inventor: JUNG CHUNG GU
IPC: F16D27/10
Filed: 2002-12-10
Abstract: PURPOSE: A method of manufacturing a yoke assembly of an electro clutch assembly is provided to improve high-speed motion performance and improve durability of a clutch assembly. CONSTITUTION: In a method of manufacturing a yoke assembly of an electro clutch assembly, the outer bore is processed by forming metallic material into a yoke(102) through a forging process and then by cutting an outer groove portion(103) of the yoke in which a coil(104) is inserted. The inner bore is processed by cutting an inner groove portion(105) in which a boss and a bearing are installed. An assembly groove portion(107), having stepped cones consecutively to the inner groove portion, is formed. A drill hole is formed at the outer groove portion of the yoke and then plating is performed. The wound coil is inserted to the outer groove portion of the yoke and is led through the drill hole, and the coil is firmly fixed to the outer groove portion by applying resin. A yoke assembly equipped with the coil is dried naturally and electric performance is tested.
Patent KR-20040050502-A (KR)
Title: Method for manufacturing V groove structure using photoresist
Inventor: LEE JUN SEOP
IPC: G02B6/40
Filed: 2002-12-10
Abstract: PURPOSE: A method for fabricating a V-groove structure using a photoresist is provided to replace a prior silicon V-groove with a slant micro V-groove structure using the photoresist on a wafer. CONSTITUTION: According to the method for fabricating a V-groove(12) structure using a photoresist(16), a photo mask is placed on a substrate(13) coated with a photoresist and then it is exposed to light(14) slantly. It is exposed twice by changing an incident angle of the light and thus a slant side has a different angle. The substrate coated with a photoresist is exposed using a gray level mask(17) by controlling the penetration of the exposure light differently, and thus the V-groove structure is fabricated by making the exposure light be incident vertically and by controlling an intensity of the light.