baber/WOPTO huggingface dataset:
Patent KR-20070100780-A (KR)
Title: Process for producing multilayer ceramic substrate
Inventor: MURATA TAKAKI
IPC: C04B35/00
Filed: 2006-10-03
Abstract: A process for producing a multilayer ceramic substrate, in which with respect to a multilayer ceramic substrate prepared by non-shrinking process, there can be avoided flawing of a wiring conductor formed on a surface of the multilayer ceramic substrate. On at least one major surface of a laminate composed of, superimposed one upon another, multiple ceramic green sheets (11) for substrate containing a ceramic material powder, shrinkage inhibiting green sheets (21,25) containing an inorganic material powder not sintered at firing temperature for the ceramic green sheets (11) for substrate are disposed so as to, along at least portion of the periphery of the major surface, realize exposure of the portion or the vicinity thereof, thereby obtaining a composite laminate. The composite laminate is fired under such conditions that the ceramic material powder is sintered but the inorganic material powder is not sintered. Thereafter, the shrinkage inhibiting green sheets (21,25) are removed. In multilayer ceramic substrate (10t), protrusions (12x,12y) are produced along at least portion of the periphery of major surface (11t).
Patent KR-20070096054-A (KR)
Title: Substrate treatment method and substrate treatment apparatus
Inventor: UEDA TATSUSHI
IPC: H01L21/3065
Filed: 2006-03-14
Abstract: A substrate to be treated is appropriately oxidized, and on the other hand, oxidation of the substrate is permitted to be suppressed. A substrate treatment method is provided with a step of generating mixed plasma by discharging a mixed gas of hydrogen (H2) gas and oxygen (O2) or a gas including oxygen in plasma state to be supplied to the substrate and treating the substrate with the mixed plasma; and a step of generating hydrogen plasma by discharging hydrogen (H2) gas in plasma state to be supplied to the substrate and treating the substrate with the hydrogen plasma.
Patent KR-20080066552-A (KR)
Title: Method for soldering electronic component and soldering structure of electronic component
Inventor: SAKAI TADAHIKO
IPC: H05K1/18
Filed: 2006-11-10
Abstract: In soldering an electronic component, for the purpose of leading molten solder during re-flow, metallic powder (8) is mixed into flux employed so as to intervene between a bump and an electrode. The metallic powder (8) has a flake or dendrite shape including a core segment (8a) of the metal molten at a higher temperature than the liquid phase temperature of solder constituting a solder bump and a surface segment (8b) of the metal with good-wettability for the molten solder and to be solid-solved in the core segment (8a) molten. In the heating by the re-flow, the metallic powder remaining in the flux without being taken in a solder portion is molten and solidified to become substantially spherical metallic particles (18). Thus, after the re-flow, the metallic powder does not remain in a flux residue in a state where migration is likely to occur, thereby combining both solder connectivity and insurance of insulation.
Patent KR-20070116638-A (KR)
Title: Multi-layered coatings, method for the production thereof and use thereof in the car industry
Inventor: WEGNER EGON
IPC: C09D7/12
Filed: 2006-03-03
Abstract: The invention relates to chromophoric and/or effect generating multi-layered coatings consisting of at least one primer (G), at least one pigmented coating (P) which is arranged thereon, and, optionally, a transparent coating (K) which is arranged on the pigmented coating (P). Said multi-layered coatings are characterised in that the pigmented coating (P) and/or the primer (G) contain at least one UV-absorber (UV1) which have an absorption maximum of at least 370 nm. The invention also relates to a method for producing the multi-layered coatings and to the use thereof.
Patent KR-20080004504-A (KR)
Title: Fast synchronised transparent handover method and system
Inventor: LOTT MATTHIAS
IPC: H04W36/00
Filed: 2006-03-21
Abstract: A mobile communications system (100), comprising at least one mobile terminal (200), a plurality of base stations (300a-300e), at least one central entity (400) adapted to manage said plurality of base stations, adapted to perform a handover, wherein:-said mobile terminal (200) is adapted to transmit a handover request message in a pre-defined slot requesting a new point of attachment;-said plurality of base stations (300a-300e) are adapted to receive said handover request message and further adapted to determine which one of said plurality of base stations (300a-300e) is to become said new point of attachment;-a base station (300a) arranged to become said new point of attachment is further adapted to transmit a handover response message to said mobile terminal (200);-said mobile terminal (200) is adapted to receive said handover response message and to change its point of attachment.
Patent KR-20070118275-A (KR)
Title: Antenna-system using complementary metal oxide semiconductor techniques
Inventor: TINSLEY KEITH
IPC: H01Q13/08
Filed: 2006-03-30
Abstract: Apparatus, system, and method are described for a complementary metal oxide semiconductor (CMOS) integrated circuit device having a first metal layer that includes a radiating element and a second metal layer that includes a first conductor coupled to the radiating element. The first conductor and the radiating element are mutually coupled to form an antenna to wirelessly communicate a signal.
Patent KR-20080005581-A (KR)
Title: Composite, prepreg, laminated plate clad with metal foil, material for connecting circuit board, and multilayer printed wiring board and method for manufacture thereof
Inventor: TAKANO NOZOMU
IPC: B32B15/08
Filed: 2006-04-21
Abstract: Provided is a composite which is satisfactorily excellent in the reliability with respect to adhesiveness, and also can satisfactorily inhibit the occurrence of a resin powder or a fluff of a fiber or the like which has a possibility of dropping. A composite (100) which comprises a fiber sheet (101) impregnated with a resin composition (102), wherein a cured article from the resin composition (102) has a storage modulus of 100 to 2000 MPa at 20°C. The composite (100) may have a through hole (103).
Patent KR-20080022095-A (KR)
Title: Polyurethane based pigment dispersants which contain reactive double bonds
Inventor: RICHARDS STUART
IPC: C09D7/45
Filed: 2006-06-01
Abstract: Polymeric urethane dispersants with solubilizing polymer chains and with reactive carbon to carbon double bonds are described. The reactive double bonds facilitate molecular weight build-up of the dispersant on dispersed particles (enhancing colloidal stability) or enhance the ability of the dispersants to be crosslinked into a matrix material. ® KIPO & WIPO 2008
Patent KR-20080032036-A (KR)
Title: Partially flexible displays device
Inventor: HUITEMA HJALMAR EDZER AYCO
IPC: G02F1/1677
Filed: 2006-05-19
Abstract: The present invention provides a partially flexible display device (30) including at least one relatively flexible display region (54) and at least one relatively non-flexible display region (56); whereby the at least one relatively flexible display region (54) and the at least one relatively non-flexible display region (56) share a common base structure comprised of a plurality of layers (60-66) and the at least one relatively non-flexible display region (56) further comprises at least one additional layer (70). The at least one additional layer (70) is added to provide additional display features in the partially flexible display device (30). The additional display features may include, without limitation, a color feature, a front lighting feature, a back lighting feature and a touch sensitivity feature. In this construction, the at least one flexible region (54) and at least one non-flexible region (56) are mechanically interconnected and preferably aligned in the same dimension.
Patent KR-20080027787-A (KR)
Title: Method for drying water-based coatings
Inventor: STOTZEL REINHARD
IPC: B22C9/12
Filed: 2006-05-23
Abstract: The invention relates to a method for drying water-based coating compounds. The inventive method comprises the following steps: a) providing a water-based coating compound; b) applying the water-based coating compound to at least part of the surface of a casting mold; c) optionally partially or completely rendering the applied water-based coating compound mat, a part of the support liquid of the coating compound passing into the substrate depending on the time elapsed; d) applying a flammable liquid to the likewise matted layer of the water-based coating compound; and e) completely burning off the flammable liquid. ® KIPO & WIPO 2008
Patent KR-20090075358-A (KR)
Title: Method for preparing fermented soybeans using rotative fermentation in liquefied form
Inventor: HAHM YOUNG TAE
IPC: A23L11/20
Filed: 2008-01-04
Abstract: A method for preparing fermented soybeans through rotative fermentation is provided to rotate and ferment soybeans in their liquid phase to remove specific smell and to improve taste and flavor as well as antioxidant activity. A method for preparing fermented soybeans through rotative fermentation comprises the following steps of: dipping soybeans; steaming the dipped soybeans and inoculating Bacillus subtilis; and fermenting the Bacillus subtilis-inoculated soybeans while rotating them. The liquid phase represents the steamed soybeans and water in a ratio of 1 to 1~10. The rotative fermentation is performed at 0.1-1000 rpm. The fermenting step is performed at the temperature of 25-50°C for 6-96 hours.
Patent KR-20090077558-A (KR)
Title: Hammer crusher
Inventor: JANG BYEONG HAN
IPC: B02C13/18
Filed: 2008-01-11
Abstract: A hammer crusher for grinding aggregate is provided to replace only a corresponding cartridge block according to abrasion by attaching and detaching a part in which the abrasion frequently happens. A hammer crusher for grinding aggregate includes the followings: a rotary shaft(3) rotated by a driving force, and installed at the inside of a vertical crusher; a plurality of horizontal hammers(7) smashing the aggregate which is put into an inner side of the vertical crusher, and equipped at a constant distance according to the rotary shaft; and an aggregate discharge part discharging the crushed aggregate, and installed at one side of the vertical crusher. The horizontal hammer includes a body(10) rotated with the rotary shaft, and a cartridge block(20) crushing the aggregate, and installed at one side of the body.
Patent KR-20080012395-A (KR)
Title: The reduction apparatus that reduction the contaminated substance by the nuclear waste and the harmful material and makes this into the compound gas(syngas/co+h2)
Inventor: SONG HO YOUB
IPC: G21F9/32
Filed: 2008-01-18
Abstract: An apparatus for reducing nuclear wastes to a synthetic gas is provided to recycle organic material/carbide of the nuclear wastes as a combustion heat source or gas power generation by reducing the organic material/carbide to a synthetic gas. A first reduction chamber(14) is heated by a temperature of 1300 deg.C by using radio frequency induction heater to reduce carbonaceous material of nuclear wastes to a synthetic gas consisting of CO and H2, without generating secondary contaminants. The generated synthetic gas is recycled and sprayed into a second reduction chamber(15) together with steam to heat the gas by a temperature of 2000 deg.C or more, thereby reducing secondary contaminants to be produced from the nuclear wastes.
Patent KR-20090080344-A (KR)
Title: Method for manufacturing lead frame
Inventor: KIM BONG HYANG
IPC: H01L23/495
Filed: 2008-01-21
Abstract: A method for manufacturing a lead frame is provided to transfer easily an accurate pattern by using a linear contact of a roller with respect to a lead frame material. A soft mold manufacturing process is performed to manufacture a soft mold in which a same pattern as a required pattern of a lead frame is engraved(S101). The soft mold is attached to an outer circumference of a roller(S201). A pattern forming material is injected into the soft mold attached to the roller(S301). The pattern forming material is transferred to the lead frame material by using the roller(S401). The lead frame material is etched in a shape of the pattern by injecting an etchant into the lead frame material having the pattern(S501). The pattern forming material is removed from the etched lead frame material(S601).
Patent KR-20090081794-A (KR)
Title: Wire Grid Polarizer
Inventor: AHN BYEONG IN
IPC: G02B5/30
Filed: 2008-01-25
Abstract: A wire grid polarizing plate is provided to achieve an improved workability, productivity, fabricating ability, durability and polarizing property. A wire grid polarizing plate is made of a fine metal line and formed of a metal selected from a group consisting of aluminum, silver, gold, copper, chrome and their alloy. Resin base material(1) has concave-convex on both sides. The fine metal line is formed in the recess portion of the resin base material. The convex portion in the fine metal line and the resin base material has the same plane. The fine metal line has a height larger than 100 nm. The fine metal line has a width of 30 to 70 % of a cycle.
Patent KR-20090088006-A (KR)
Title: Method of manufacturing phase change memory device
Inventor: CHANG HEON YONG
IPC: H01L21/8247
Filed: 2008-02-14
Abstract: A method of manufacturing phase change memory device is provided to form the switching element of uniform size by forming a contact hole, a switching element and a contact plug successively. The interlayer dielectric(291) is formed on the semiconductor substrate upper including the first region and the second region. The interlayer dielectric is etched to form the first contact hole(221) at the upper part of the first region(200A) of the semiconductor substrate. The second contact hole(222) is formed at the upper part of the second region(200B) of the semiconductor substrate. The thin film for spacer is formed on the surface of the interlayer dielectric including the second contact hole and the first contact hole. The thin film for the spacer of the first region is etched to form first spacer on both sides of the first contact hole.
Patent KR-20090088272-A (KR)
Title: Stack package
Inventor: JUNG YOUNG BERM
IPC: H01L23/12
Filed: 2008-02-14
Abstract: A stack package is provided to prevent degradation of an electrical performance by electrically connecting a bonding wire coated by an insulation material to a substrate. A cavity(C) is included in a center of a substrate(102). A first semiconductor chip(106) is attached on the cavity with a face down type. A first bonding wire(116) passes through the cavity, and connects the first semiconductor chip to the substrate. At least two or more second semiconductor chips(110,112,114) are attached on the first semiconductor chip with a face up type. A second bonding wire(118) connects the second semiconductor chip to the substrate. A surface of the second bonding wire is coated by an insulation material. The second semiconductor chip is formed with a center pad type or an edge pad type.
Patent KR-20090090708-A (KR)
Title: Array substrate of in-plane switching mode liquid crystal display device
Inventor: LYU KI HYUN
IPC: G02F1/1343
Filed: 2008-02-22
Abstract: An array substrate of in-plane switching mode liquid crystal display device improving transmittance in plane switching mode array panel for liquid crystal display is provided to improve image quality error problem about data signal delay about a parasitic capacitance. A first and a second common line(130) are parallel separated with gate line. The data line defines a pixel area by vertically crossing the gate line. A thin film transistor is corresponded to the crossing point of data line and gate line. A pixel electrode is connected to the thin film transistor. A common electrode is the pixel electrode and overlapping. It perpendicularly consists of the pixel region in the first and the second common line.
Patent KR-20090093106-A (KR)
Title: stand
Inventor: HWANG HYUN SANG
IPC: G06F1/16
Filed: 2008-02-28
Abstract: A supporting board is provided to freely control the tilt angle of a seated objet. In order to seat an object, an upper side(111) of a main body(110) is formed as a flat type. In order to insert the tip-end part of the object into the front of the upper side, a seating groove(112) is formed. The upper side is combined with an inclination adjusting tool(120) to rotate through a hinge shaft. In a one side of the inclination adjusting tool, a folding unit(123) is formed. The inclination adjusting tool supports the backside of the object. A plurality of USB ports(131) including a recognition lamp(132) is formed. An access port(133) of a hub(130) is formed in one side of the USB port. A plurality of cooling fans(141) is formed inside of the main body. A plurality of ventilation holes(142) is formed in the upper side of the main body.
Patent KR-20080082904-A (KR)
Title: Tape feeder, tape carrying unit and tape exfoliating unit
Inventor: WADA AKIFUMI
IPC: B65B33/00
Filed: 2008-02-29
Abstract: A tape feeder, a tape carrying unit, and a tape peeling unit are provided to reduce cost by carrying a carrier tape and peeling a cover tape through one driving system. A tape feeder(1) includes a carrying sprocket(4), a driving device(5), a driven sprocket(6), and a peeling roller(7). The carrying sprocket is rotated by being engaged with a sprocket hole formed on a carrier tape(3). The driving device rotates the carrying sprocket. The driven sprocket is rotated by being engaged with the sprocket hole of the carrier tape which is carried in one direction by rotation of the carrying sprocket. The peeling roller is rotated by being interlocked with the driven sprocket to peel a cover tape(12) attached to the carrier tape.
Patent KR-20090094897-A (KR)
Title: RFID receiving antenna that establishment and riding distance adjustment are simple
Inventor: OUM ICK SICK
IPC: H01Q1/24
Filed: 2008-03-04
Abstract: An RFID(Radio Frequency IDentification) reader antenna is provided to maintain the antenna performance uniformly regardless of length by configuring an RFID reader antenna in sticker tape type. An epoxy-insulating base film(10) is formed in long tape and is prepared in roll shape. A contact surface(12) is prepared on one side of the epoxy-insulating base film, and antenna patterns(20) are attached to the contact surface of the epoxy-insulating base film in the length direction thereof in a pair or single. A connection unit(40) has a feeding unit(42) or a jack(44). Formed on the antenna patterns or an end portion at a regular interval, the connection unit is connected to an RF reader.
Patent KR-20090101550-A (KR)
Title: Manhole apparatus with fucntion of separating dirt
Inventor: LEE BYUNG IN
IPC: E01C11/22
Filed: 2008-03-24
Abstract: PURPOSE: A manhole apparatus with a dirt separating function is provided to prevent a rainwater pipe from being blocked with dirt by automatically removing and collecting dirt from rainwater. CONSTITUTION: A manhole apparatus with a dirt separating function comprises a manhole wall(100), a frame(200), an inclined partition(300), a collecting bin(400), and a manhole cover(500). The manhole wall is open upward to let rainwater and dirt flow in, and buried in the ground. The manhole wall has a stepped projection(110) expanded on the upper side, and is connected with a rainwater pipe(120) through which rainwater flows. The frame is opened and inserted inside the manhole wall and has a locking member protruding outside to be locked at the stepped projection of the manhole wall. A fixing member is protruded inward on the lower part of the frame. The inclined partition moves down the rainwater and dirt flowing from the top of the manhole wall. The collecting bin has a box shape with open top to receive dirt. The manhole cover is equipped with a door(550).
Patent KR-20090103030-A (KR)
Title: Poly-poles Wind Turbine with the rotor unifing the gearbox and the alternator
Inventor: GOO ELAINE
IPC: F03D11/00
Filed: 2008-03-27
Abstract: PURPOSE: A poly-poles wind turbine integrated with a rotor is provided to improve the stability and the durability of a wind turbine and minimize energy loss due to the friction and maximize the efficiency of the wind energy. CONSTITUTION: A poly-poles wind turbine integrated with a rotor comprises followings. A blade(102) and a rotor(103) are mounted on a rotary shaft(101). A plurality of permanent magnets adhere along the outer circumference of the rotor at constant intervals. Coils corresponding to the number of permanent magnets are mounted along the outer circumference of a stator(104) to minimize gap. The rotor, the gearbox and the generator are integrated.
Patent KR-20090105996-A (KR)
Title: Display apparatus and method for protecting lamp
Inventor: YOON HYUN SIK
IPC: H05B37/02
Filed: 2008-04-04
Abstract: PURPOSE: A display unit and a method for protecting a lamp are provided to minimize failure due to early lights-out and maximize the use time of the lamp by minimizing the damage in a lamp operation. CONSTITUTION: A lamp driver(110) drives a lamp(100). The protection time information is stored in a memory unit(120). A first controller checks the time elapsed form the turn-on time of the lamp. A second controller determines the power off by comparing the turn-on time of the lamp and the protection time information if the power off command is inputted from the outside.
Patent KR-20090106687-A (KR)
Title: Sticking defect reduction method of cold rolling
Inventor: PARK KEUN WOONG
IPC: C21D8/02
Filed: 2008-04-07
Abstract: PURPOSE: A method for reducing adsorption between strips in a cold rolled steel sheet manufacturing process is provided to reduce the absorption defect by making a product surface roughness rougher than a prior. CONSTITUTION: A hot rolled steel sheet strip is cold rolled after a processing with acid. Impurity attached to the surface of the strip is removed through an electrolysis cleaning line. The hot rolled steel sheet strip is wound up as a coil. A wound coil is under a box annealing thermal process at 48~52°C / hr heating rate and 23~27°C / hr cooling rate. When thickness of the sheet is 0.5 ~ 2.0 mm, average surface roughness of a strip in the cold rolling is 1.15 ~ 1.40μm.
Patent KR-20090106822-A (KR)
Title: Wafer bonding method and bonded wafer structure using the same
Inventor: PARK SANG JOON
IPC: H01L21/02
Filed: 2008-04-07
Abstract: PURPOSE: A wafer bonding method is provided to improve throughput by performing a manufacturing process of many insulation wafers at a time. CONSTITUTION: A conductive wafer and a plurality of insulation wafers are provided(S10). A size of the conductive wafer is larger than a size of the insulation wafer. At least one of the conductive wafer and the insulation wafer is pre-treated(S20). The pre-treatment is a plasma treatment or a wet treatment. The conductive wafer and the insulation wafers are directly bonded(S30). A dangling bond is formed on a bonding surface of the wafer in which the pre-treatment is performed.
Patent KR-20090110113-A (KR)
Title: A floating bridge for working vehicles
Inventor: OK KYUNG
IPC: E01D15/14
Filed: 2008-04-17
Abstract: PURPOSE: A floating bridge for working vehicles is provided to stably keep the installation state in spite of high load and to simplify the installation structure. CONSTITUTION: A floating bridge for working vehicles is composed of a dual structural float(20), a frame(30), and a deck(40). The dual structural float is formed by combining plural floats detachably. The frame is arranged on the float at the lattice type. The deck is supported on the float and frame. A lattice type frame housing groove is formed on the upper plane of the float. The frame is set inside the frame housing groove.