baber/WOPTO huggingface dataset:
Patent KR-20030061770-A (KR)
Inventor: PARK SANG YONG
IPC: C02F1/52
Filed: 2003-06-30
Abstract: PURPOSE: Provided is a composition for retarding red tide which is capable of being produced at low cost in large volume, preventing secondary contamination of environment and having high red tide killing efficiency by using environmental friendly material. CONSTITUTION: The composition comprises calcium carbonate (CaCO3), sodium hydrogen carbonate (NaHCO3), ammonium chloride (NH4Cl), an additive of loess powder, and a plurality of granular minerals.
Patent KR-20050004318-A (KR)
Inventor: JUNG KYUNG WON
IPC: B32B27/08
Filed: 2003-07-02
Abstract: PURPOSE: Provided is glass decorating film capable of being adhered on face of the glass without additional adhesive by transfer of enamel face of polyester film to side opposite to pattern formed by compression of the polyester film and formed in varied shapes by simply changing molds thereto. CONSTITUTION: The glass decorating film comprises polyvinyl chloride or polyolefine based resin layer having pattern, transparent polyester film thermally pressed or heat-transfer polyester film having enamel layer, and protective releasing film attached to surface of the enamel layer and comprising polyester film. Such decorating film is formed by introducing polyvinyl chloride raw material then forming patterns in desirable mold at 50 to 110 deg.C; compressing transparent polyester film and/or heat-transfer polyester film using press-roll in the mold.
Patent KR-20050006357-A (KR)
Inventor: SEO JEONG SIK
IPC: E02B5/02
Filed: 2003-07-08
Abstract: PURPOSE: An ecological waterway structure and a construction method thereof are provided to move plants and animals by mounting wood support piles at a lower part of the slope of the waterway and stabilizing the slope by filling the slope with soil. CONSTITUTION: In an ecological waterway structure(10), soil(12) is covered over a slope(11) of a waterway(1) at the predetermined thickness. Support piles(20) for preventing the soil from falling down to the bottom of the waterway or scouring are installed at the lowest end of the soil in the longitudinal direction of the waterway at predetermined intervals. Slope stabilizing members(30) are mounted on the soil at the predetermined intervals to restrict the soil from collapsing by pressurizing the soil to the slope. Functional plants appropriate to the waterway environment and purifying pollution of the water are vegetated on the soil.
Patent KR-20040005668-A (KR)
Inventor: SHIONO MIKIO
IPC: C08L71/02
Filed: 2003-07-09
Abstract: PURPOSE: To provide a semiconductor pressure sensor device with upgraded operation reliability and durability life not only accepting pressure or temperature changing but also suppressing the generation of bubbles in protective material even under use conditions exposed to atmosphere of gasoline vapor, water vapor or acidic exhaust gas, etc. CONSTITUTION: The semiconductor pressure sensor device comprises a housing having a cavity, a semiconductor sensor chip mounted within the cavity, leads for conveying pressure detection signals, and bonding wires electrically connecting the sensor chip and the leads. In the semiconductor pressure sensor device, the sensitive portion of the sensor chip, the leads and the bonding wires are covered with an electrically insulating fluorin-based gel material , which has a specified penetration of 30-60 according to JIS K2220 (by 1/4 cone), a glass transition temperature of up to -45°C, and a degree of saturation swelling in gasoline at 23°C of up to 7% by weight. Therefore, the semiconductor pressure sensor device is improved in operation reliability and durability life.
Patent KR-20040007307-A (KR)
Title: A lubricant and a operating medium for refrigerating cycle apparatus in a coolant-compressed type
Inventor: KAIMAI TAKASHI
IPC: C09K5/04
Filed: 2003-07-10
Abstract: PURPOSE: To obtain a lubricating oil for a refrigerant compression type refrigerating cycle apparatus, which has proper compatibility with and solubility in a 2-4C hydrocarbon refrigerant having no halogen atom, keeps viscosity not to impair lubricating properties, reduces the amount of the refrigerant filled and has excellent lubricating properties, stability, etc., and a working fluid. CONSTITUTION: In the lubricating oil for refrigerant compression type refrigerating cycle apparatus with which the 2-4C hydrocarbon refrigerant containing no halogen atom is used, the lubricating oil comprises an ether compound represented by general formula R1-A-OR2 (R1 and R2 are each a 1-4C alkyl group; A is a polymerization chain consisting of m oxyethylene groups and n oxypropylene groups; m is an integer of 0-50; n is an integer of 2-50; m/n is <=1) as a main component and has 10-100 mm¬2/s viscosity at 40°C. The working fluid for the refrigerant compression type refrigerating cycle apparatus comprises the 2-4C hydrocarbon refrigerant containing no halogen atom and the lubricating oil.
Patent KR-20050010099-A (KR)
Inventor: KANG HO SEOG
IPC: H04W4/00
Filed: 2003-07-18
Abstract: PURPOSE: A call recommendation system for outbound call centers is provided to maximize call success rates with clients by estimating an optimized call-available time zone and a channel for each client and attempting a call according to an estimated result. CONSTITUTION: A call recommendation system server(100) downloads a unit calling list from a host computer server(200). The call recommendation system server(100) extracts data about a target client among the unit calling list from a client data DB(130,510). The call recommendation system server(100) determines a call success estimation model. The call recommendation system server(100) grants a call-associated score to each client. The call recommendation system server(100) processes each call-associated score and appoints a call-available time zone for each client. The call recommendation system server(100) transmits the appointed call-available time zone information to a dialing server(300).
Patent KR-20050011043-A (KR)
Inventor: KIM BYUNG JIN
IPC: G11B7/007
Filed: 2003-07-21
Abstract: PURPOSE: A method for managing file attribute information of a rewritable optical disk is provided to record/manage navigation information for managing files recorded on a rewritable optical disk, and to record/manage access control information on the files, thereby simply monitoring a user or a group that has recorded the files. CONSTITUTION: Navigation information for managing files recorded on a rewritable optical disk is recorded/managed. Access control information on the recorded files is recorded/managed. More than one of file name record number, next link, parent link, attribute, extended attribute record number, file record type, file record type dependent, creation time, and modification time information is included in file records for managing the recorded files. Identifier information for showing whether a user's ID or a group ID is recorded/managed is selectively included in the attribute information.
Patent KR-20050011199-A (KR)
Inventor: LEE JU IL
IPC: H01L27/146
Filed: 2003-07-22
Abstract: PURPOSE: A method of manufacturing an image sensor using a photoresist pattern for opening a pad is provided to prevent cracks of a microlens protecting layer and to remove completely particles from the image sensor by using a taping process in a photoresist pattern remaining state. CONSTITUTION: A microlens protecting layer(29) is formed on a substrate(10) with a predetermined structure. A pad is opened by using a pad opening mask(30) made of photoresist. A tape(31) is formed on the entire surface of the resultant structure in a pad opening mask remaining state. A polishing process is performed on a rear surface of the substrate. At this time, particles are generated from the rear surface of the substrate and attached on the tape. The tape and the pad opening mask are removed therefrom.
Patent KR-20050012927-A (KR)
Inventor: JIN HYUK SOO
IPC: G06F1/16
Filed: 2003-07-25
Abstract: PURPOSE: A portable computer for minimizing inflow of foreign material is provided to reduce number of man and a production time/cost, and minimize the inflow of the foreign material by improving assemblage of a main body and a keyboard. CONSTITUTION: The keyboard assembly(30) is inserted into the main body(10) by sliding along a plate direction from one side of the main body and has a keyboard connector(33) projected to the outside of the plate direction. A main body connector(40) transfers a key signal from the keyboard assembly to a mainboard by coupling with the keyboard connector when the keyboard assembly is inserted. The main body connector is a board-to-board connector projected from the mainboard upwardly.
Patent KR-20030071690-A (KR)
Inventor: JUN SUN WUK
IPC: F28D15/02
Filed: 2003-08-07
Abstract: PURPOSE: A heat pipe is provided to achieve improved heat absorption efficiency and heat transfer rate, while reducing manufacturing and construction costs. CONSTITUTION: A porous wick(3) is arranged at an inner surface of a heat absorption portion of a heat pipe(1) which surface-contacts the hot water contained in a hot water pipe(5), in such a manner that the porous wick tightly contacts a metal mesh(4). The heat pipe has a heat radiation portion having a bottom surface where the wick is attached. A working fluid(2) contained in the heat pipe is condensed and collected at the bottom surface of the heat radiation portion.
Patent KR-20040047545-A (KR)
Inventor: MONSHEIMER SYLVIA
IPC: C08K3/40
Filed: 2003-08-11
Abstract: PURPOSE: A laser sintering powder, its preparation method, a molded product prepared by laser sintering and its preparation method are provided, to improve appearance, surface characteristics and mechanical properties such as elastic modulus and elongation at break compared with a polyamide 12 powder-based molded product and to obtain a density similar to that of an injection molded product. CONSTITUTION: The laser sintering powder comprises at least one polyamide; and at least one metal soap selected from the group consisting of salts of a fatty acid of C10 or more, a montanic acid and a dimer acid. Preferably the laser sintering powder is prepared by dissolving or suspending a polyamide powder obtained by reprecipitation or pulverization in an organic solvent and mixing the solution with the metal soap, or mixing the coagulated one with the metal soap. Also the laser sintering powder is prepared by mixing the metal soap with the molten polyamide, and precipitating or pulverizing the obtained metal soap-containing polyamide. Preferably the number of carbon atoms per a carboxamide group in the polyamide is 8 or more.
Patent KR-20040057892-A (KR)
Inventor: ARAI KIYOSHI
IPC: H01L25/18
Filed: 2003-08-14
Abstract: PURPOSE: A power module is provided to suppress noise generation by effectively absorbing a magnetic field generated by switching using a noise absorber. CONSTITUTION: A power module includes electrodes(8) and a noise absorber(23). Each of the electrodes is drawn out of a chip(4) and is surrounded by the single noise absorber. The noise absorber is embedded in a gel-type sealer(14) for protecting the chip. Each of the electrodes is surrounded by noise absorbers, respectively. A power module of a transfer mold type covers a chip with a mold resin. The mold resin is covered with a resin including a noise absorber.
Patent KR-20050022555-A (KR)
Inventor: CHOI JIN
IPC: G09G3/36
Filed: 2003-08-20
Abstract: PURPOSE: An apparatus for updating the partial pixel information and a method for the same are provided to reduce the amount of data to be displayed on the screen by transmitting the pixel information only the pixel of the display. CONSTITUTION: An apparatus for updating the partial pixel information includes a storage unit(120), an operation/control unit(140) and a display unit(180). The storage unit stores the position information of the updated pixel among the pixels at the update region. The operation/control unit transmits the pixel information to the pixel corresponding to the position information of the stored pixel after the position information of the pixel is stored at the update region of the storage unit in response to the request of the graphic process function. The display unit displays the screen corresponding to the pixel information transmitted by operation of the operation/control unit.
Patent KR-20050025212-A (KR)
Title: Fuel supply device for direct methanol fuel cells
Inventor: LUO XIAO BING
IPC: H01M8/10
Filed: 2003-09-05
Abstract: A device for feeding fuel to a direct methanol fuel cell is provided to make it possible to adjust the degree of energy generation in an electronic device upon its mode such as on-mode, off-mode and standby-mode, by actively controlling the amount of a liquid fuel fed to the electronic device, and to effectively remove the side products generated from the fuel cell. The device for feeding fuel to a direct methanol fuel cell comprises: a fuel tank(100); a cavity plate(200) where a liquid fuel transferred from the fuel tank is reserved; a thin-layer type active pump(300), which causes movement on the cavity plate by being coupled to the lower part of the cavity plate; and a nozzle plate(400) which sprays the liquid fuel by being placed on the upper part of the cavity plate.
Patent KR-20050025843-A (KR)
Title: Bobbin type deflection yoke
Inventor: PARK JUNG IL
IPC: H01J29/76
Filed: 2003-09-08
Abstract: A bobbin type deflection yoke is provided to achieve an improved deflection sensitivity by enhancing the winding shape of a screen bent portion which does not give influence to deflection forces. A horizontal deflection coil(100) is divided into a forward winding and a reverse winding, and directly wound on an upper portion and a lower portion of a bobbin. The horizontal deflection coil is wound on a screen portion(12) of the bobbin in such a manner that at least one or more turns are biased toward a window portion(140) than a screen bent portion(110). As a consequence, the length of the coil constituting the screen bent portion is reduced, to thereby improve a deflection sensitivity.
Patent KR-20050026224-A (KR)
Title: The wire saw machine being able to mount bobbins horizontally
Inventor: KANG BYEONG WAN
IPC: B23D55/06
Filed: 2003-09-09
Abstract: A wire saw apparatus for horizontally mounting a bobbin is provided to reduce the size of the wire saw apparatus by minimizing disconnection of saw wire, damage of a reel and cutting failure, and to cut efficiently by reducing change of tension to the saw wire. A reel of a wire saw apparatus is composed of a power transmission unit(21) receiving power from a driving motor, a support frame(22) supporting the power transmission unit, a rod type reel shaft(23) connected horizontally to the power transmission unit by inserting the support frame and composed of a disk type supporting part(23A), a conical taper part(23B) extended from an outside of the supporting part and a thread formed in an outer periphery, and a bobbin fixing unit(24) having a bobbin supporting body(24A) movably combined with the outer periphery of the reel shaft and composed of an annular body part and a conical taper part and an assembling bolt(24B) thread-connected to the outer periphery of the reel shaft.
Patent KR-20040108309-A (KR)
Inventor: CHAE SU DU
IPC: H01L27/115
Filed: 2003-09-09
Abstract: PURPOSE: An SONOS(Silicon-Oxide-Nitride-Oxide-Silicon) memory device and a manufacturing method thereof are provided to keep a memory node layer in an amorphous state even under a high temperature MOS(Metal Oxide Semiconductor) process by using a high dielectric MON or MSiON layer as the memory node layer. CONSTITUTION: An SONOS memory device includes a semiconductor substrate(40) and a multi-functional device with a switching function and a data storing function. The multi-functional device includes a first and second impurity region(42,44) in the substrate, a channel region(46) between the first and second impurity regions, and a data storing laminate(60) formed on the substrate to align the first and second impurity regions. The data storing laminate is formed by depositing sequentially a tunneling oxide layer(48a), a memory node layer(50a), a blocking layer(52a) and an electrode layer(54a). The memory node layer is made of an MON layer or an MSiON layer.
Patent KR-20050022841-A (KR)
Inventor: JEON JAE HYUN
IPC: F24H1/20
Filed: 2003-09-16
Abstract: PURPOSE: An electric boiler is provided to improve heat exchange efficiency by increasing heat exchange time by reducing the flow velocity of the water inserted into a heat exchanger and circulating the hot water through plural heat exchangers arranged in a stepped form. CONSTITUTION: An electric boiler is composed of a heat insulating case(100); an energy storage material(170) filled in the case; a circulating pipe(130) for circulating and heating the cold water inserted through a cold water inlet pipe(120) into the energy storage material; plural heat exchangers(400) arranged in multiple stages in the energy storage material to reduce the flow velocity of the hot water by receiving the hot water inserted through the circulating pipe and to heat the hot water in multiple stages; an outlet pipe(160) for discharging the hot water ejected through the heat exchanger of the final stage to the outside; and a temperature sensor(150) and a control unit for sensing temperature of the energy storage material and controlling the power fed to the heat exchanger according to the result.
Patent KR-20050027787-A (KR)
Title: Optical disc providing data recording status information
Inventor: HWANG SUNG HEE
IPC: G11B5/09
Filed: 2003-09-16
Abstract: An optical disk for supplying data recording status information is provided to record detailed data recording status information on a data area, so that a drive or a host which receives the detailed recording status information can effectively use a recording space of the disk. A record map including plural record map entries is recorded in a predetermined area disposed on an optical disk. Each record map entry includes position information on one of plural sub data areas and recording status information on the sub data area. The recording status information includes information which shows whether a damaged area which cannot record data in the sub data areas exists. The recording status information includes information which shows whether the sub data areas are closed areas for prohibiting an additional recording of data or open areas for permitting the additional recording.
Patent KR-20050030008-A (KR)
Title: Method for forming flash memory device
Inventor: CHANG SUNG NAM
IPC: H01L27/115
Filed: 2003-09-24
Abstract: A method of forming a flash memory device is provided to improve an alignment margin by forming a floating electrode on a cell array region by a self-aligning method. A trench defining an active region is formed on a field region of a semiconductor substrate(10) having a top side of a first height. An oxide layer(20a) is formed thereon. The oxide layer includes an isolation part(20b) for filling the trench and an isolation part(20c) having a top side of a second height. An isolation layer for defining a floating electrode region is formed by reducing a width of the isolation part in comparison with a width of the trench. A floating electrode(40a) self-aligned by the isolation layer is formed on the active region of the semiconductor substrate.
Patent KR-20030079903-A (KR)
Inventor: CHO KWANG LAE
IPC: A47K10/16
Filed: 2003-09-26
Abstract: PURPOSE: A structure of compressed tissue containing perfume is provided to feel more refresh and comfortable and better when using the tissue added with the perfume. CONSTITUTION: The compressed tissue comprises non-woven fabric or pulp(100) having four edges(1,2,3,4); perfume part(200) formed by spraying natural or chemical perfumes in solid/liquid state on the upper center portion of the fabric(100). The fabric(100) may be folded around the center line once to overlap the edges(1,4) together and the edges(2,3) together to form another edges. The perfume part(200) is located at the center portion of the right edge. Thereafter, the fabric is folded again in transverse direction by one time.
Patent KR-20050031197-A (KR)
Title: Incombustibility composition for a fire door/wall, incombustibility fire door/wall using the same and method for preparing fire door/wall
Inventor: CHOI JUN HAN
IPC: C04B26/18
Filed: 2003-09-29
Abstract: Provided are incombustible composition excellent in strength, water resistance and processability by using waste materials, and incombustible fire door and wall using the composition by hot pressing. The incombustible composition for fire door(wall) composition comprises the components of: 1-80wt.% of organic fiber such as crushed paper and wood, waste fiber or rice hull, or inorganic fiber such as glass wool or ceramic wool; 1-80wt.% of fly ash or bottom ash; 1-80wt.% of flame retardant such as CaCO3 or NaHCO3; 1-30wt.% of incombustible resin for hardening such as phenolic resin or polyester resin; 1-40wt.% of hollow sphere-type of filler such as perlite, fly ash or ceramics; and optionally 1-50wt.% of weight-lightening material such as perlite or vermiculite, and/or at least one additive selected from hardening promoter(MgO, gypsum plaster), surfactant and inorganic colorant. The incombustible fire door(wall) is manufactured by the following steps of: mixing fly or bottom ash, flame retardant, and resin; adding organic or inorganic fiber to mixtures and mixing, and adding hollow spheres by using air to prevent fibers from agglomerating; hot-pressing mixtures into a plate and/or square bar shape; forming a frame of fire door(wall) with plate and/or square bar, and filling the inside of the frame with fillers such as lightweight foam concrete, lightweight foam mineral board, rock wool, etc.
Patent KR-20050032717-A (KR)
Title: Environment harmony's materials, process and container
Inventor: LIM JOUNG SUP
IPC: C08L3/00
Filed: 2003-10-02
Abstract: Provided is an environmental-friendly material for a container, which shows high biodegradation rate while being decomposed with ease when embedded in the underground after use of a container, and has improved impact resistance sufficient to maintain the original shape of a container. The environmental-friendly material essentially comprises 5-65 wt% of starch powder and 25-30 wt% of polypropylene, and further comprises additives including 1.0-2.5 wt% of sorbitol as adhesive, 3.5-4.0 wt% of talc powder, 4.5-6.0 wt% of EVA and 1.0-2.5 wt% of a degradation accelerator, based on the total weight of the material. The environmental-friendly material has a water content of 3.0 or less, as a whole. Particularly, the starch powder is corn powder and the degradation accelerator is based on TiO2 or SiO2.
Patent KR-20050036440-A (KR)
Inventor: LEE SANG RYUL
IPC: F24C15/32
Filed: 2003-10-16
Abstract: 본 발명은 전자레인지의 상부덕트에 관한 것이다.  본 발명에 의한 상부덕트 (100)는, 케비티 벽면의 흡입구를 통해 흡입된 공기가 케비티 내부로 송풍되도록 천공 형성되는 송풍구(130a)와; 케비티 내부에서 가열된 공기가 케비티 외부로 방출되도록 천공 형성되는 배기구(110a)와; 조리과정에서 생성된 수증기가 도어측으로 이동하는 것을 방지하는 에어커튼 발생수단를 포함하여 구성됨을 특징으로 한다.  그리고 상기 에어커튼 발생수단은 상부덕트의 전방에 형성되는 공기안내구 (200)와 공기가이드(250)를 포함하여 구성된다.  이와 같이 되면, 케비티 내부에서 발생하는 수증기가 도어로 이동하지 않음은 물론, 수증기에 의해 도어가 흐려지는 것이 방지된다.
Patent KR-20040034538-A (KR)
Inventor: DAICHO HISAYOSHI
IPC: F21V7/22
Filed: 2003-10-20
Abstract: PURPOSE: Provided is a reflector for lamp, capable of lightening moldings of BMC(bulk molding compound) without degrading the main characteristics of the moldings including dimensional stability, heat resistance and rigidity. CONSTITUTION: The reflector for lamp is based on a BMC molding formed by injection molding of a BMC material slurry obtained by adding at least glass fiber as an inorganic filler to a matrix resin essentially comprising an unsaturated polyester resin. To the BMC material, glass hollow spheres are added as an inorganic filler and the ratio of the glass hollow spheres based on the BMC material is adjusted to 10-40 volume%. Additionally, the volume ratio of the inorganic filler/matrix resin is adjusted to 1.0-2.5.