baber/WOPTO huggingface dataset:
Patent KR-20070098944-A (KR)
Title: High-strength welded steel pipe excellent in hydrogen embrittlement cracking resistance of weld metal and process for producing the same
Inventor: TSURU EIJI
IPC: B23K9/02
Filed: 2006-02-22
Abstract: This invention provides a high-strength welded steel pipe, which is excellent in embrittlement cracking properties in its welded part, and a process for producing the same. The process for producing a welded steel pipe excellent in hydrogen embrittlement cracking resistance of the weld metal comprises conducting seam welding in a tensile strength of not less than 850 MPa from the inner and outer faces and then expanding the pipe or contracting the pipe for straightening. The production process is characterized in that the hydrogen concentration of the preceding weld metal in the inner and outer faces of the steel pipe is not more than 0.2 cc per 100 g at room temperature up to the stage of the straightening. The welded steel pipe excellent in hydrogen embrittlement cracking resistance of the weld metal is characterized in that the hydrogen concentration of the preceding weld metal is not more than 0.2 cc per 100 g at room temperature.
Patent KR-20070120498-A (KR)
Title: Interpolymers of ethylene/alpha-olefins blends and profiles and gaskets made therefrom
Inventor: HUGHES MORGAN MARK
IPC: C08F297/08
Filed: 2006-03-15
Abstract: Polymer blends comprise at least an ethylene/alpha-olefin interpolymers and at least one polyolefin. The polyolefins can be homopolymers or interpolymers and have a melt strength of at least about 6 cN. The ethylene/alpha-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard block. The block interpolymer has a number of unique characteristics disclosed here. The polymer blends can be profiled extruded to make profiles, gaskets, and other products.
Patent KR-20070108561-A (KR)
Title: Contact probe
Inventor: ISHIKAWA KOJI
IPC: G01R1/073
Filed: 2006-03-27
Abstract: A contact probe increased in life and accuracy while maintaining ultranarrow pitches. The contact probe (10) comprises a plurality of beam-like cantilevers (2) directly connected to an inspected object when the inspected object is electrically inspected and a piezoelectric element (4) finely vibrating the cantilevers (2). When the piezoelectric element (4) is driven, the tips of the cantilevers (2) are vertically moved to easily break through oxidized film on the electrodes of the inspected object, and securely brought into contact with the electrodes.
Patent KR-20080004597-A (KR)
Title: Heterocontact solar cell with inverted geometry of its layer structure
Inventor: ABDALLAH OSSAMAH
IPC: H01L31/075
Filed: 2006-04-11
Abstract: The amorphous emitter of known heterocontact solar cells is arranged on the top of the crystalline absorber facing the light and absorbs incident light which therefore cannot contribute to the generation of charge carriers in the absorber. A transparent conductive oxide layer (TCO) as the cover layer which has a negative effect on the pn transition, can be avoided. The inventive heterocontact solar cell (HKS) has an inverted geometry of its layer structure and thus an inverted heterocontact. The amorphous emitter (EM) is arranged on the bottom (LU) of the crystalline absorber (AB) facing away from the light. The absorber (AB) is only covered by a transparent antireflection coating (ARS) on its top (LO) facing the light, said coating, due to the material chosen, is at the same time the electrically effective passivation layer (PS), thereby avoiding absorption losses. The energy recuperation time regarding the material, time and energy requirements can be reduced by the low-temperature production of the emitter (EM) and the antireflection coating (ARS) by plasma CVD processes at 250 °C to 350 °C. The upper contact structure (OKS) penetrates the transparent antireflection coating (ARS) digitately, the lower contact structure (UKS) is configured as a thin large-surface metal layer (MS).
Patent KR-20080027228-A (KR)
Title: A process to enrich a carboxylic acid composition
Inventor: GIBSON PHILIP EDWARD
IPC: C07C51/42
Filed: 2006-05-18
Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition. ® KIPO & WIPO 2008
Patent KR-20080003916-A (KR)
Title: External preparation for skin
Inventor: ITO YOSHIYASU
IPC: A61K8/44
Filed: 2005-09-27
Abstract: An external preparation for skin comprising 5-aminolevulinic acid or the like as an active ingredient, which has an excellent effect on making skin beautiful such as prevention and amelioration of skin roughness, dry skin, skin wrinkle, sagging skin and fleck and the improvement of corneum regeneration as well as an excellent effect on amelioration of a skin disease such as atopic dermatitis is provided. The external preparation for skin characterized by comprising an iron compound and one or more compounds selected from 5-aminolevulinic acid, a salt thereof, and a derivative thereof as active ingredients is used.
Patent KR-20070119098-A (KR)
Title: Negative blue-violet laser photosensitive composition, image forming material, image former and method of image formation
Inventor: MIZUKAMI JUNJI
IPC: H01L21/027
Filed: 2004-09-22
Abstract: A negative blue-violet laser photosensitive composition that is highly sensitive to laser beams of blue-violet region, excelling in not only safe light properties under a yellow light but also the resolution and rectangularity of obtained image, which negative blue-violet laser photosensitive composition especially can appropriately be used as a dry film resist material and used in direct lithography by blue-violet laser beams. There are further provided, using the negative blue-violet laser photosensitive composition, an image forming material, image former and method of image formation. In particular, there is provided a negative blue-violet laser photosensitive composition wherein the minimum exposure intensity at which the exposure by blue-violet laser beams causes the residual film ratio to be 90% or higher is 40 mJ/cm^2 or less and wherein with respect to a residual film ratio - exposure intensity curve obtained by plotting the residual film ratio at exposed part [t(%)] against the logarithm of exposure intensity by blue-violet laser beams [logE(mJ/cm^2)], the gamma value of straight line binding point at a residual film ratio of 15% with point at a residual film ratio of 80%, t = gammalogE + delta, is 4.0 x 10^2 or more. There are further provided, using the negative blue-violet laser photosensitive composition, an image forming material, image former and method of image formation.
Patent KR-20080015126-A (KR)
Title: Organopolysiloxane composition vulcanizable at room temperature into self-adhesive elastomer
Inventor: BARRANDON GEORGES
IPC: C09J183/04
Filed: 2006-06-14
Abstract: The invention concerns an organopolysiloxane composition, having prior to use the form of a bicomponent system (RTV-2), vulcanizable at room temperature into a self-adhesive elastomer on a wide variety of substrates even after thermal treatment.
Patent KR-20090074501-A (KR)
Title: Lead frame used to semiconductor package
Inventor: KIM MOON SOO
IPC: H01L23/48
Filed: 2008-01-02
Abstract: A lead frame for semiconductor package is provided to attach a lead lock tape in the grooves of an inner lead and a die paddle in order to reduce the thickness of the semiconductor package. A lead frame for semiconductor package comprises a die paddle(206), a plurality of leads(202) and a lead lock tape(220). The die paddle is arranged at some distance. A groove is formed on the lower part of the die paddle. The leads are arranged between die paddles. The groove is formed on the lower part of the lead. The lead lock tape adheres to the grooves of the die paddle and the lead.
Patent KR-20090078268-A (KR)
Title: A cover up tight case
Inventor: WOO HYUN
IPC: B65D43/08
Filed: 2008-01-14
Abstract: A dual sealed container is provided to prevent the change of the temperature of the contents contained in the container due to the heat condition between of the inside and the outside. A dual sealed container comprises an accommodation container(10) and a cover(2) which can be separated and combined, wherein the container main body(11) forming the accommodation container has a dual structure of the inner container main body(11-1) and the outer container main body(11-2) which are formed integrally.
Patent KR-20090081144-A (KR)
Title: Fabrication method of flat panel display device, etching solution composition used the method
Inventor: YOON YOUNG JIN
IPC: C09K13/08
Filed: 2008-01-23
Abstract: A method for manufacturing a flat panel display, and an etchant composition used in the method are provided to maintain the initial etching characteristic by the minimized galvanic effect even in case of the etching of a large amount of substrates. A method for manufacturing a flat panel display comprises the steps of (a) forming a gate electrode on a substrate; (b) forming a gate isolation layer on the substrate containing the gate electrode; (c) forming a semiconductor layer the gate isolation layer; (d) forming a source electrode and a drain electrode on the semiconductor layer; and (e) forming a pixel electrode connected to the drain electrode, wherein the gate electrode, the source electrode and the drain electrode are formed by forming a molybdenum/aluminum double film on the substrate and etching it with an etchant composition in the steps (a) and (d), and the pixel electrode is formed by forming an indium oxide film and etching it with the etchant composition in the step (e). The etchant composition comprises ferric nitrate (Fe(NO3)3) 2 ~ 5 weight%, a fluorine-containing compound 0.1 ~ 1 weight%, phosphoric acid (H3PO4) 0.5 ~ 5 weight%, and the balance of water.
Patent KR-20090081550-A (KR)
Title: Marine pollution prevention rotate grid style collect machine
Inventor: LEE YEO HAN
IPC: E02B15/04
Filed: 2008-01-24
Abstract: A rotary net type suction collector for protection against sea contamination is provided to prevent the spread of sea contamination in the early stage by coping with the spread of sea contamination rapidly and to prevent secondary environmental contamination by collecting spilled oil environment-friendlily, and to prevent the contamination of rivers by collecting pollutants, floating matters, garbage, etc. A rotary net type suction collector for protection against sea contamination includes a rotary net device(104) and a suction collector(101) formed to be separable from each other and installed on the surface of the sea in an oil spill accident in the sea, and a net portion(105) rotated backward in the direction of the stream to collect spilled oil on the surface of the sea, wherein the collected oil flows in an inflow tank(108-1) and the remaining oil is inhaled by the suction collector, and the influent oil in the inflow tank and the suction collector is transferred to a purification tank or a storage tank at the top of a vessel through pump pipes(103,109).
Patent KR-20090085171-A (KR)
Title: Heat recovery crisis frequency system wash waste water
Inventor: SONG JE MIN
IPC: F28D7/00
Filed: 2008-02-04
Abstract: A recovery device for collecting laundry wastewater is provided to reduce the energy cost of a cleaning factory by separately discharging the hot waste water in order to make other clean warm water. A recovery device for collecting laundry wastewater comprises a waste heat separation exhaust closed circuit(20) for the movement of the waste heat of the high temperature within each washing machines installed in a cleaning factory. The recovery device for collecting laundry wastewater generates the warm water moved by a waste heat separation exhaust circuit. The heat recovery ratio is enhanced by discharging the hot and cold water after dividing using a waste heat separation exhaust circuit.
Patent KR-20080108898-A (KR)
Title: A transmission
Inventor: SHINTANI MASANORI
IPC: F16H63/20
Filed: 2008-02-18
Abstract: A transmission is provided to simplify the movement of the shift member without widening the gap between the pair of pole parts which are arranged on the shift lag. A transmission comprises a plurality of shift members, the shift lag(40), and the change speed fork. The shift member is integrated and mobile to the shift direction and the select direction. The shift lag has a pair of pole part(41) which are arranged with an interval toward the shift direction. The shift lags are arranged to the select direction. The shift fork is connected through the shift lag and the shift rail. The change speed fork performs the shift operation of shiftgear. The shift lag is selectively moved to the shift direction by moving the shift member and pressing the pole part to the shift direction. The shift fork is shifted through the shift rail.
Patent KR-20080078585-A (KR)
Title: Exposure apparatus, method of manufacturing device, method applied to exposure apparatus and computer-readable medium
Inventor: MORIMOTO OSAMU
IPC: H01L21/027
Filed: 2008-02-22
Abstract: An exposure device for exposing a substrate, a method for preparing a device, a method used in the exposure device, and a medium capable of being read by a computer are provided to improve the determination of the condition of the position detection of an alignment mark. An exposure device(1) comprises a stage(410) which holds a substrate(408); a detection unit(10) which detects the position of the alignment mark formed on the substrate held by the stage; a controller(405) which controls the position of the stage and the operation of the detection unit; and a computer terminal(407) which is connected with the controller, wherein the substrate is exposed according to the position detected by the detection unit and the position detection condition of the detection unit is determined based on the alignment error at the exposed substrate.
Patent KR-20090091532-A (KR)
Title: Apparatus for delivery of meddicine packing machine
Inventor: KIM HO YEON
IPC: B65B1/12
Filed: 2008-02-25
Abstract: A transferring apparatus of a medicine packing machine is provided to be changed into small amount and large amount according to use circumstance and to transfer many kinds of medicines with occupying small area. A transferring apparatus(100) of a medicine packing machine comprises a main body(10), a distribution tray(20), a transport part and a discharging part. The distribution tray is arranged on the top of the main body. In the distribution tray, a plurality of medicine inlet holes(21) are formed. In the distribution tray, a door(22) is equipped at the lower side to open and close the medicine inlet hole. The transport part is arranged inside the main body. The transport part comprises a screw blade(32) arranged at the outer circumference of a rotary shaft(31). The discharging part discharges the medicine transferred through the transport part to outside.
Patent KR-20080091700-A (KR)
Title: Expansion joint for bridge
Inventor: KIM YONG MIN
IPC: E01D19/06
Filed: 2008-02-29
Abstract: An expansion joint for a bridge is provided to improve structural strength of an anchor by forming rebar supporting protrusions on a body of the anchor. An expansion joint for a bridge comprises a finger member(10), a support member(20), an expansion member(30), and anchors(40). The finger member is located at a joint part of a bridge deck and faces a counter finger member with being separated from the counter finger member. The support member sustains the finger member. The expansion member is disposed between finger members. The anchors are aligned along the support member and provided with at least one rebar supporting protrusion(42) for facilitating installation of rebars(S). The rebar supporting protrusions are formed along a body of the anchor at regular intervals. The rebar supporting protrusions are inclined for facilitating installation of the rebars.
Patent KR-20090095400-A (KR)
Title: Method for manufacturing phase shift mask
Inventor: JEONG SOO KYEONG
IPC: H01L21/027
Filed: 2008-03-05
Abstract: A method for manufacturing a phase shift mask is provided to prevent the deformity generated from a lithographic process by preventing the damage of the frame area in etching a pattern. In a method for manufacturing a phase shift mask, a phase shift layer and light shield layer are formed on a substrate including a main cell region(A) and the frame region(B). The light block film pattern(125) is formed by patterning the light shield layer. The amount of correction is set by measuring the critical dimension of the light block film pattern. The conductive polymer membrane blocking the light block film pattern of the frame area is formed. The critical dimension is corrected by etching the light block film pattern of the main cell area exposed by the conductive polymer membrane in based on the amount of the correction additionally.
Patent KR-20090095738-A (KR)
Title: Connector for transmitting signal using crimping
Inventor: JUNG SEONG MOON
IPC: H01R9/05
Filed: 2008-03-06
Abstract: A connector for transmitting a signal by using crimping is provided to electrically connect a cable central conductor with a connector central conductor without using soldering. A part of a connector central conductor is cut in a longitudinal direction of a cable central conductor(110). At least one opened side of a body of the connector central conductor is bent. The connector central conductor is directly contacted with the cable central conductor. A housing(180) is electrically connected to a ground of a coaxial cable. A dielectric substance(160) insulates the coaxial cable and the connector central conductor from the housing.
Patent KR-20090105042-A (KR)
Title: Stand apparatus and display device
Inventor: LEE MOON HEE
IPC: H04N5/655
Filed: 2008-04-01
Abstract: PURPOSE: A stand apparatus and a display device are provided to enable the multi-directional rotation of a display body to be independently made. CONSTITUTION: A stand apparatus includes a case(11), the first guide unit and the second guide unit. The first guide unit is rotatable centering on the first axis as being received in the case. A part of the second guide unit is received in the first guide unit and is rotatable centering on the second axis which is inclined from the first axis with respect to the first guide unit. Opening units through which a part of the second guide unit passes are respectively formed in the case and the first guide unit.
Patent KR-20090105205-A (KR)
Title: Projection apparatus
Inventor: PARK YONG HWAN
IPC: H04N5/74
Filed: 2008-04-01
Abstract: PURPOSE: A projection apparatus is provided to make bi-directional viewing possible through one projection. CONSTITUTION: A projection apparatus(100a) includes a main body(110a), the first display unit and the second display unit. The main body is a square container having inner space. The inner space is partitioned into first and second space areas by comprising partitions in a diagonal direction. The first display unit consists of the first projector, the first reflective mirror(142a), the second reflective mirror(144a) and the first screen. The first projector is installed in the first space area of the main body. The first reflective mirror is installed at a predetermined angle in the front of the first projector. The second reflective mirror is installed at a predetermined angle in the partitions.
Patent KR-20090109944-A (KR)
Title: Preparing color rice ball of Bun stuffing and Manufacturing Process thereof
Inventor: JANG DONG SIK
IPC: A23L7/10
Filed: 2008-04-17
Abstract: PURPOSE: A rice ball bun and a preparation method thereof are provided to enable an eater to eat rice with no need of side dishes. CONSTITUTION: A method for preparing a rice ball bun comprises the following steps of: adding cooking oil, water, sesame oil, salt, margarine, carrot, corn, and peas to rice grains and cooking them together at the temperature of 95~100°C for 15-25 minutes; cooling the cooked rice at -35~-45°C to obtain a bun filling; mixing glutinous rice flour, rice flour, potato starch, tapioca starch, and wheat flour, and kneading the dough; molding the bun filling and dough into a bun in a bun-making machine; and steaming the molding at 95~100°C for 5-10 minutes.
Patent KR-20090110488-A (KR)
Title: Method for fabricating semiconductor device
Inventor: LEE YOUNG HO
IPC: H01L29/78
Filed: 2008-04-18
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to realize a transistor in which a single channel effect is improved in a peripheral circuit area without influencing a contact forming process of a cell area. CONSTITUTION: A method for fabricating a semiconductor device comprises the following steps. A gate(25) is formed on a substrate(21). The first gate spacer(26) is formed in both sides of the gate. Protruded source and drain areas(27A) are formed on a substrate exposed to both side walls of the first gate spacer. The second gate spacer is formed on the exposed side wall of the first gate spacer. Impurity is doped in the protruded source and drain areas.
Patent KR-20090114656-A (KR)
Title: Apparatus for Decreasing Inrush Current Using SFCL, and Decision Method for Optimum Resistance thereof
Inventor: KIM CHUL HWAN
IPC: H01F6/00
Filed: 2008-04-30
Abstract: PURPOSE: An apparatus for rapidly reducing an exciting inrush current and a method for determining an optimum input resistor thereof are provided to perform an efficient operation of a power system by optimally determining an input resistor of an SFCL(Superconducting Fault Current Limiter) according to a property of the power system. CONSTITUTION: An apparatus for rapidly reducing an exciting inrush current includes a power system and an SFCL(22). The power system includes a transformer(21). The SFCL is connected to the transformer. The SFCL reduces an exciting inrush current generated in the power system. An input resistor of the SFCL is calculated by using a change curve of the exciting inrush current of the power system and a change curve of a voltage drop. The change curve of the exciting inrush current of the power system and the change curve of the voltage drop are calculated by using a bus voltage and an exciting inrush current of the power system before the SFCL is inputted.
Patent KR-20090114737-A (KR)
Title: Tablet sorting apparatus
Inventor: KIM CHEOL BO
IPC: B07B7/00
Filed: 2008-04-30
Abstract: PURPOSE: A tablet sorting apparatus is provided, which improves selection efficiency by automatically selecting inferior tablets through the mechanization of the tablet selection. CONSTITUTION: A tablet sorting apparatus is equipped with multi-side exposure member which shows many sides of a tablet according to the transfer of the tablet. A multi-side exposure member includes a transfer panel which is connected to the bottom of the guiding panel and transfers the tablet which falls to the bottom; a first conveyor(30) which transfers a tablet; a deflection slope panel(40) which forms a cross-section and transfers a tablet by connecting the cross-section to the first conveyor end part; and a second conveyor(50) which transfers the tablet by connecting lots of the transfer lines to the deflection slope panel end; and a sensing element which automatically selects bad tablets.