baber/WOPTO huggingface dataset:
Patent KR-20110022302-A (KR)
Title: Manufacturing method of casting roll
Inventor: SUH YONG CHAN
IPC: C21C1/10
Filed: 2009-08-27
Abstract: PURPOSE: A casting roll manufacturing method is provided to improve the reliability of a casting roll since the tensile strength, yield strength, and abrasion resistance of the casting roll are improved. CONSTITUTION: A casting roll manufacturing method comprises a mold(M) and inoculum(12). An outer layer material(10) is inserted into the mold to prevent a final solid portion from being overcooled. The inoculum comprises Re and Bi components on the lower end of the mold. Molten metal for forming inner layer material is injected into the mold and is solidified.
Patent KR-20110023535-A (KR)
Title: Piezoelectric micro speaker having piston diaphragm and method of manufacturing the same
Inventor: HWANG JUN SIK
IPC: H04R7/02
Filed: 2009-08-31
Abstract: PURPOSE: A piezoelectric micro speaker with a piston diaphragm and a manufacturing method thereof are provided to arrange a piston diaphragm in a cavity, thereby transferring the maximum displacement of a vibration diaphragm. CONSTITUTION: A substrate(110) has a cavity(112) penetrated in a thickness direction. A vibration diaphragm(122) is formed on the substrate. The vibration diaphragm covers the center of the cavity. A piezoelectric driving unit(120) is formed on the vibration diaphragm to vibrate the vibration diaphragm. A piston diaphragm(130) is arranged in the cavity. The piston diaphragm performs a piston movement by vibration of the vibration diaphragm. A piston bar(132) is arranged in the central part of the cavity. The piston bar connects the piston diaphragm with the vibration diaphragm.
Patent KR-20110027194-A (KR)
Inventor: SEO KI WON
IPC: A47J27/12
Filed: 2009-09-10
Abstract: 본 발명은 육류나 야채류 등을 즉석에서 데치어 영양소가 파괴되지 않는 자연식을 이룰 수 있는 조리기구를 제공함에 의해 달성되게 되는데, 이 조리기구는 바닥의 둘레에 운두가 구비되며, 그 내부에 분리벽으로 구획되는 다수의 조리공간들에서 가열에 의한 끓는 물로 살짝 익히어 데침을 이루도록한 조리기구로서, 분리벽을 상기 바닥으로부터 일체로 세워 상기 조리기구의 내부에서 원주방향으로 구비한 것 및 분리벽에 상기 바닥의 밑면으로부터 상기 가열이 유입되는 수열공간을 갖추어서, 세척이 간편용이하고 데침조리를 간편히 이루게 된다.
Patent KR-20110032646-A (KR)
Title: Electrostatic precipitator with structure for insulating and fixing electrode rod
Inventor: KIM YONG JIN
IPC: B03C3/70
Filed: 2009-09-23
Abstract: PURPOSE: An electronic dust collector having an insulative fixture structure is provided to reduce the instability of a corona discharge. CONSTITUTION: An electronic dust collector comprises: an electrode(20) which is vertically mounted with respect to the direction of discharged gas and has a cooling hole to which cooling air or cooling gas is supplied; an insulative fixture device(30) which is made of an insulative material and has a slit for spraying air; and an insulative fixture(50) having a slit spraying gas in the direction of the electrode.
Patent KR-20110040597-A (KR)
Title: Package for heating content therein with reducing discharge of reaction gas
Inventor: CHO BYUNG KWON
IPC: F24V30/00
Filed: 2009-10-14
Abstract: PURPOSE: A content heating kit capable of reducing the discharge of reactive gas is provided to improve the heating efficiency by reusing the reactive gas for heating contents inside the kit. CONSTITUTION: A content heating kit capable of reducing the discharge of reactive gas includes a pouch(110), partitioning units(120), heating packs(100), an outer pack, and absorbing members(140,140a). The pouch includes a storage space and an inlet(115) connected to the storage space. The partitioning units are located in the pouch to divide the storage space into a content storage space and a heating space, and inflow the reactive gas into the content storage space.
Patent KR-20110044398-A (KR)
Title: Transmitter/receiver optical sub assembly of transceiver
Inventor: ROH TAE YOUNG
IPC: G02B6/42
Filed: 2009-10-23
Abstract: PURPOSE: An optical transceiving subassembly of an optical transceiving module is provided to minimize generation of errors. CONSTITUTION: A stem(110) is electrically connected to an optical transceiving module. An optical diode chip(120) is fixed while being electrically connected to the stem. A receptacle(170) is equipped with an optical fiber core for receiving and transmitting light in the central part thereof. A ball lens(140) is arranged between the receptacle and photo diode chip and collects optical signals. A ball lens cap holder(130) forms a penetrated hole, fixed one end thereof to the stem and fixes the other end thereof to on one end of the receptacle.
Patent KR-20110045476-A (KR)
Title: Battery Pack
IPC: H01M2/10
Filed: 2009-10-27
Abstract: PURPOSE: A battery pack is provided to prevent defects caused by the contact of a battery cell and a lead wire by wiring the lead wire connected to a plurality of unit cells. CONSTITUTION: A battery pack includes a plurality of unit cells(110), a spacer(120) installed between the unit cells, a protection circuit board(140) connected by the unit cells and lead wire(141), and a holder(190) which surrounds a plurality of unit cells and has a path passing through the lead wire.
Patent KR-20110046880-A (KR)
Title: Solid State Storage System For Controlling of Wear-Leveling Flexibly and Method of Controlling the Same
IPC: G06F12/00
Filed: 2009-10-29
Abstract: PURPOSE: A semiconductor storage system which reduces the running time of wear-leveling is provided to make it unnecessary to increase the size of a buffer unit for temporary storage and to reduce the running time of wear-leveling. CONSTITUTION: A buffer unit(120) successively loads a plurality of mapping pages. Mapping information is stored in a plurality of mapping pages. A memory controller(140) sets up the number of mapping pages in order to find a target block that is a replaceable target of a worn block. The memory controller performs wear-leveling through the sampling of the mapping pages.
Patent KR-20100086416-A (KR)
Title: Apparatus of controlling droplet motion in electric field and method of the same
Inventor: KIM BUM JOO
IPC: B41J2/06
Filed: 2009-11-17
Abstract: PURPOSE: Control device and method of the droplet motion in the electric field are provided to precisely control the amount of single droplet sprayed by forming strong electric field on the end of a spray tip. CONSTITUTION: A control device of the droplet motion in the electric field comprises a first electrode(10), an insulator(11), a spray tip(21) and a second electrode(20). The insulator is arranged on the first electrode. The spray tip is installed on the upstream of the insulator and sprays traces of fluid in a droplet type. The second electrode makes contact with the fluid provided through the spray tip. The first and second electrodes form potential difference and form the electric field at the end of the spray tip. The first electrode is formed through one of high voltage application and ground connection. The second electrode is formed through the other of high voltage application and ground connection.
Patent KR-20110057049-A (KR)
Inventor: PARK EU SIN
IPC: A61K36/23
Filed: 2009-11-23
Abstract: PURPOSE: A functional therapeutic agent for prostatitis is provided to treat prostatic hypertrophy, kidney, bladder, and urethra and to ensure detoxification and anti-inflammation. CONSTITUTION: A functional therapeutic agent composition for treating prostatitis contains 10-20% of Lepisorus thunbergianus extract, 3-8% of Coriandrum sativum extract, 8-12% of mistletoe extract, 5-10% of Epimedii Herba extracts, 8-12% of Cortex eucommiae extract, 1-3% of Juniperus rigida extract, 12-18% of Angelica keiskei extract, 12-18% of Glycyrrhiza extract, 3-8% of Zingiberis Rhizoma crudus extract, and 8-12% of honey.
Patent KR-20110062499-A (KR)
Title: Towel
Inventor: KONG DUK PYO
IPC: D03D27/02
Filed: 2009-12-03
Abstract: PURPOSE: A knitting method of a towel is provided to prevent nap generation and to improve towel shape and persistence. CONSTITUTION: A method for knitting a towel comprises: a step of repetitively aligning a ground yarn(20)-pile yarn(10)-ground yarn-pile yarn-ground yarn-pile yarn-ground yarn-pine yarn-ground yarn-pile yarn in the longitudinal direction of a weft yarn(30); a step of forming the ground yarn-pile yarn-ground yarn-pile yarn-ground yarn-pine yarn-ground yarn-pile yarn in one unit; and a step of repetitively aligning the unit.
Patent KR-20100071912-A (KR)
Title: Liquid discharge head and method of manufacturing a substrate for the liquid discharge head
Inventor: MORISUE MASAFUMI
IPC: B41J2/16
Filed: 2009-12-14
Abstract: PURPOSE: A liquid discharge head and a method for manufacturing a substrate for a liquid discharge head are provided to form feed holes with high density and thereby improve the strength of a liquid discharge head. CONSTITUTION: A method for manufacturing a substrate for a liquid discharge head comprises a step of arranging a plurality of concave parts on the rear side of a Si substrate in <100> direction. An etching solution is selected so that the etching speed of the Si substrate on {100} plane is lower than that on {110} plane. A crystal-axis anisotropic etching of the Si substrate is carried out through the concave parts, thereby forming a plurality of liquid feed holes.
Patent KR-20110069556-A (KR)
Title: Mobile terminal and control method thereof
Inventor: JANG SE YOON
IPC: H04B1/40
Filed: 2009-12-17
Abstract: PURPOSE: A control method of a mobile terminal is provided to prevent a selected object from disappearing on a display unit due to operation about the other selected object. CONSTITUTION: If a user selects a first area, a control unit divides the selected first area with other area(S10,S20). The control unit fixed the first area without a scroll if the user scrolls the other area(S30,S40). The control unit cancels the selection about the first area if the user inputs a selection cancellation about the first area(S50,S60).
Patent KR-20110074035-A (KR)
Title: Liquid crystal display device and method of driving the same
Inventor: LEE BU YEOL
IPC: G02F1/133
Filed: 2009-12-24
Abstract: PURPOSE: A liquid crystal display device and a method of driving the same are provided to supply a common voltage at the frame of a data signal by forming a common line receiving common voltage having different polarity alternately. CONSTITUTION: In a liquid crystal display device and a method of driving the same, a plurality of gate lines(GLn-1,GLn,GLn+1) and a plurality of data line lines(DLm-1,DLm,DLm+1) are formed on a first substrate. A plurality of pixels are formed at the crossing of the gate lines and the data lines. A thin film transistor is connected to a gate line and data line and is formed on the pixels. A storage capacitor and a liquid capacitor is connected to the one electrode of the thin film transistor. A plurality of common lines are connected to the other electrode of the storage capacitor and the liquid capacitor.
Patent KR-20110075453-A (KR)
Title: Thermally advanced metallized ceramic substrate for semiconductor power module and method for manufacturing thereof
Inventor: KIM KAB SEOG
IPC: H05K3/46
Filed: 2009-12-28
Abstract: PURPOSE: A thermally advanced metallized ceramic substrate for a power semiconductor module and a method for manufacturing thereof are provided to prevent a crack in a substrate by efficiently absorbing heat from a power semiconductor module. CONSTITUTION: In a thermally advanced metallized ceramic substrate for a power semiconductor module and a method for manufacturing thereof, a first adhesive layer(330) is formed on a ceramic substrate(310). A first metal layer(350) is formed on the first adhesive layer. A second metal layer(360) is formed on the first metal layer. The first metal layer and the second metal layer form one electric conductive layer. The first metal layer compensates the difference of coefficient of thermal expansion between the ceramic substrate and the second metal layer.
Patent KR-20110076651-A (KR)
Title: Separable pass line roller
Inventor: YUN HOON
IPC: B65H27/00
Filed: 2009-12-29
Abstract: PURPOSE: A separable pass line roller is provided to enable a damaged pass line roller to be easily and quickly replaced by easily separating a pass line roller from a pass line stand. CONSTITUTION: A flange unit(124) is coupled to one end of a roller(110). A pair of rotating supports(120) consist of shafts(122), which are extended from the flange to the other side of the coupling surface(124a) of the roller. The rotating supports are attached/detached to/from both ends of the roller and support the roller to be able to rotate to a pass line stand. A coupling protrusion(112) is formed on any one of both ends and the coupling surface of the roller.
Patent KR-20110079251-A (KR)
Title: Solar radiation and air convection heat transfer module
Inventor: KIM MUN SIK
IPC: H02S40/42
Filed: 2009-12-31
Abstract: PURPOSE: A solar radiation and convection heat transfer module is provided to induce higher electricity generation efficiency by lowering an average driving temperature of a photovoltaic generation module caused by improved cooling effect. CONSTITUTION: A heat dissipation plate(300) and an air cooling fin are installed at a backside of a photovoltaic generation module(200). The heat dissipation plate(300) has the same heat transfer rate as that of the air cooling fin or has the heat transfer rate different from that of the air cooling fin. A cross sectional shape of the air cooling fin is rectangular, polygonal or cylindrical.
Patent KR-20090034872-A (KR)
Title: Sheet member, high-density region-containing sheet manufacturing method and disposable diaper using sheet member
Inventor: SAKAGUCHI SATORU
IPC: B32B5/00
Filed: 2007-06-25
Abstract: A high-density region-containing sheet having a high-density region and a low-density region, a sheet member produced by joining the high-density region of the high-density region-containing sheet to an elastic member, and a disposable diaper using the sheet member as its chassis are provided. A sheet in a soft state by imparting preheat is pressed between a pair of opposed shaping rolls and having a toothed region and rotatable. Thus, a high-density region-containing sheet where high-density regions and low-density regions are formed is produced. Such two high-density region-containing sheets are joined through an extended elastic member to form a projection/recess pattern. In such a way, a high-density region-containing sheet can be produced. A sheet member in which at least one of two sheets is a high-density region-containing sheet, the high-density regions are joined through an extended elastic member, and a projection/recess pattern can be formed when the elastic member is contracted is produced.
Patent KR-20090033872-A (KR)
Title: Paper including semiconductor device and manufacturing method thereof
Inventor: DOZEN YOSHITAKA
IPC: G06K19/077
Filed: 2007-06-19
Abstract: Paper embedded with a semiconductor device capable of communicating wirelessly is realized, whose unevenness of a portion including the semiconductor device does not stand out and the paper is thin with a thickness of less than or equal to 130 mum. A semiconductor device is provided with a circuit portion and an antenna, and the circuit portion includes a thin film transistor. The circuit portion and the antenna are separated from a substrate used during manufacturing, and are interposed between a flexible base and a sealing layer and protected. The semiconductor device can be bent, and the thickness of the semiconductor device itself is less than or equal to 30 mum.. The semiconductor device is embedded in a paper in a papermaking process.
Patent KR-20090034891-A (KR)
Title: Providing input and output for a mobile device
Inventor: TEEGAN HUGH A
IPC: H04M1/72415
Filed: 2007-06-25
Abstract: CEProviding input and output for a mobile device may be provided. At a mobile device, input may be received from at least one of a plurality of remote input devices. The plurality of remote input devices may be remote from the mobile device. The mobile device may have at least one local input device. The at least one of the plurality of remote input devices may have a greater form factor than the local input device. Next, the received input may be processed. The mobile device may transmit the output to at least one of the plurality of remote output devices. The plurality of remote output devices may be remote from the mobile device. The mobile device may have at least one local output device. The at least one of the plurality of remote output devices may have a greater form factor than the local output device.
Patent KR-20090028820-A (KR)
Title: Dual layer light guide structure for led based ambilight
Inventor: SALTERS BART A
IPC: H01L33/00
Filed: 2007-07-03
Abstract: A device for guiding and mixing light comprising of a light guide, at least a first set of light emitting elements in a first layer and at least a second set of light emitting elements in a second layer. Each of the light emitting elements being arranged to emit light of at least a first predetermined frequency. The second layer extending in a second geometrical plane different from a first geometrical plane of the first layer for producing a uniform light output from the aggregate of the constituting frequencies.
Patent KR-20090039847-A (KR)
Title: A dual proxy approach to tcp performance improvements over a wireless interface
Inventor: HELLER HOWARD A
IPC: H04L12/56
Filed: 2002-02-13
Abstract: A dual split-TCP connection (Fig. 1) for improving throughput in a data transmission system containing a wireless link is described. A pair of gateways are individually associated with a subscriber unit and a base station on opposite sides of the wireless link. The gateways respectively from spaced TCP proxy terminations for a pair of terminal machines, such as an end user machine and a server, between which data packets are exchanged over the system. Transmision over the wireless link itself employs an optimized wireless protocol or another non-TCP protocol such as UDP. Such elimination of the use of TCP over the wireless link minimizes delays attributable, e.g., to false readings of congestion on such link and the consequent unnecessary triggering of TCP congestion control/slow start mechanisms.
Patent KR-20090064415-A (KR)
Title: Coating solution for formation of low refractive coating film, process for production thereof, and anti-reflection material
Inventor: TANI YOSHIHIRO
IPC: C09D7/63
Filed: 2007-10-11
Abstract: Disclosed is a coating solution for the coating film formation, which can be cured at a low temperature even on a substrate having a high water contact angle and enables to form a coating film having high light permeability, high hardness, excellent scratch resistance and a low refractivity. Also disclosed is a process for producing the coating solution. Further disclosed is an anti-reflection material prepared by using the coating film. Specifically disclosed is a coating solution for forming a low refractive coating film, which comprises (A) a polysiloxane having a silicon atom to which a fluorinated organic group is attached, (B) a long-chain amine compound having 9 to 20 carbon atoms, and (C) an organic solvent in which the polysiloxane (A) and the long-chain amine compound (B) are dissolved.
Patent KR-20090071618-A (KR)
Title: Method and device for discriminating paper sheet
Inventor: NUMATA TOSHIO
IPC: G07D7/12
Filed: 2006-10-24
Abstract: A paper sheet discrimination device for discriminating paper sheets having different sizes and colors, where the discrimination is made by using a sensing unit including a line sensor for detecting the amount of reflected light or of transmitted light obtained by irradiating a paper sheet being conveyed with several kinds of light having different light source wavelengths. The paper sheet discrimination device has storage means for storing reference size data and reference light amount data, both data being created in advance for each kind of paper sheet to be a candidate kind for discrimination; first determination means for selecting, among the discrimination candidate kinds, a target kind to be discriminated, the selection being based on data on the size of a paper sheet subjected to the detection by the sensing unit and on the reference size data; and second determination means for specifying the kind of the paper sheet by comparing data on the light amount of the paper sheet detected by the line sensor and the reference light amount data of the target kind to be discriminated.
Patent KR-20090093969-A (KR)
Title: Process for production of precursor compound for radioactive halogen-labeled organic compound
Inventor: TOYAMA MASAHITO
IPC: C07C213/08
Filed: 2007-12-17
Abstract: [PROBLEMS] To provide a process for producing a labeled precursor which is useful for the production of an amino acid compound labeled with a radioactive fluorine. [MEANS FOR SOLVING PROBLEMS] In the reaction process for introducing a leaving group to a mixture of a syn-OH form and an anti-OH form of FACBC, a base is allowed to present in the reaction system to produce a syn-leaving group adduct which is unreactive with the base and is highly stable and an anti-leaving group adduct which can be react with the base to form a water-soluble compound. By employing a purification method utilizing the difference in solubility between these adducts, the syn-leaving group adduct can be separated selectively. The base may be a linear or branched primary to tertiary alkylamine having 1 to 10 carbon atoms, a nitrogenated heterocyclic compound having 2 to 20 carbon atoms or a nitrogenated hetero-aromatic cyclic compound having 2 to 20 carbon atoms.
Patent KR-20090090351-A (KR)
Title: Process for the preparation of c3-7 fluoroalkenes by base-mediated dehydrohalogenation of hydrohalogenated c3-7 fluoroalkanes
Inventor: SHARRATT ANDREW PAUL
IPC: C07C21/18
Filed: 2007-12-18
Abstract: The invention relates to a process for preparing a compound of formula CF3CF=CHX, CHX2CX=CX2 or a linear or branched C4-7 (hydro)fluoroalkene, wherein each X is, independently, H or F provided that in CHX2CX=CX2 at least one X is F, which process comprises dehydrohalogenating a compound of formula CF3CFYCH2X, CF3CFHCYHX, CHX2CXYCX2H, CHX2CXHCX2Y, or a linear or branched C4-7 hydro(halo)fluoroalkane, wherein each X is, independently, H or F provided that in CHX2CXYCX2H and CHX2CXHCX2Y at least one X is F, wherein Y is F, Cl, Br, or I, in the presence of a base. ® KIPO & WIPO 2009
Patent KR-20100005017-A (KR)
Title: Base station, mobile station, communication system, transmission method and reordering method
Inventor: OHTA YOSHIAKI
IPC: H04W72/12
Filed: 2007-04-26
Abstract: A reordering method wherein packets to which numbers indicative of an order have been added are transmitted from a base station to a mobile station and then reordered in the numerical order at the mobile station. There are included a step in which packets, which have not been transmitted to a mobile station, or packets, for which no acknowledgment of successful reception has not been received from the mobile station, are forwarded from a source base station to a destination base station, which then transmits those packets to the mobile station, while packets received from a host station are transmitted to the mobile station; a step in which if the destination base station is to transmit the packets received from the host station to the mobile station out of the order, it adds, to those packets, information indicating that those packets are out of the order; and a step in which the mobile station determines that those out-of-the-order packets are not to be reordered, and then performs a reordering process for the packets to be reordered.
Patent KR-20090127897-A (KR)
Title: Web pressure welding, pressure welding method, power supply method, power supply device, continuous electrolyte plating device, and method for manufacturing plate film-equipped web
Inventor: KAWASHITA MAMORU
IPC: C25D7/06
Filed: 2008-03-25
Abstract: Provided is a method for pressure welding of webs in which a first belt-shaped annular body having a rotating contact surface is subjected to pressure welding in accordance with running of at least one of running webs. A planar pressure is applied to the web side of the contact surface of the first belt-shaped annular body.