baber/WOPTO huggingface dataset:
Patent KR-20120091759-A (KR)
Title: Semiconductor device carrier unit
Inventor: LEE WANG KI
IPC: H01L21/66
Filed: 2011-02-10
Abstract: PURPOSE: A semiconductor device carrier unit is provided to prevent test failure and the damage of a touch pad of a printed circuit board by flexibly changing an interval with the touch pad when testing a semiconductor device. CONSTITUTION: A body unit(400) detachably accepts a semiconductor device. The body unit transfers the semiconductor device to a socket board performing a test. A printed circuit board(500) is movably fixed to the bottom of the body unit of a semiconductor device carrier unit by a fixing unit. The printed circuit board comprises a contact terminal unit. The contact terminal unit electrically interlinks a lead terminal of the semiconductor device and a touch pad of the socket board. A shock absorbing member is built in the bottom of the body unit and is placed between the top of the printed circuit board and the bottom of the body unit.
Patent KR-20120092325-A (KR)
Title: Light emitting diode having photonic crystal structure and method of fabricating the same
Inventor: SEO WON CHEOL
IPC: H01L33/18
Filed: 2011-02-11
Abstract: PURPOSE: A light emitting diode with a photonic crystal structure and a manufacturing method thereof are provided to prevent an optical loss in a lower semiconductor layer by burying the photonic crystal structure in the lower semiconductor layer between a support substrate and an active region. CONSTITUTION: A lower semiconductor layer(29,31,35) is located on a support substrate(51) and includes a p type contact layer. An upper semiconductor layer(25) is located on the lower semiconductor layer and includes an n type contact layer. An active region(27) is located between the lower semiconductor layer and the upper semiconductor layer. A photonic crystal structure(33v) is buried in the lower semiconductor layer.
Patent KR-20120094379-A (KR)
Title: Apparatus and method for transmitting channel state information in wireless communication system
Inventor: KWON KI BUM
IPC: H04J11/00
Filed: 2011-02-16
Abstract: PURPOSE: An apparatus for transmitting channel state information in a wireless communication system and a method thereof are provided to improve a scheduling gain for allocating resource to a serving cell by obtaining the channel state information in a desired point of time of a scheduler. CONSTITUTION: A terminal generates channel state information by measuring a channel state(S500). The terminal generates the channel state information about a subset. The terminal generates the channel state information about several subsets. Some serving cells can be activated serving cells. A base station transmits channel state information request information to the terminal(S505). The channel state information request information is included in the down link control information of a format 0 or a format 4. The terminal transmits the channel state information to the base station(S510).
Patent KR-20120098058-A (KR)
Title: Session management method and system for cheking bearer-identifier validity between pcrf and pcef
Inventor: LEE WOO SIK
IPC: H04L29/02
Filed: 2011-02-28
Abstract: PURPOSE: A method for managing a session for checking bearer id validation between a PCRF(Policy and Charging Rules Function) and a PCEF(Policy and Charging Enforcement Function) and a system thereof are provided to easily detect and delete invalid bearer ID information in the PCRF. CONSTITUTION: A PCEF node generates a bearer ID corresponding to an NSAPI(Network Layer Service Access Point Identifier) in response to a call request. The PCEF node receives authentication of a PCRF node about the bearer ID(S22). The PCEF node maintains mapping information of the bearer ID after a session starts. The PCRF node manages session information(S41). The PCRF node deletes session information about an invalid bearer ID(S60). [Reference numerals] (AA) User terminal; (BB) RAN; (CC) SGSN; (DD) GGSN(PCEF); (EE) PCRF; (FF) Mapping information retention; (GG) Yes; (HH) No; (S10) New data call request; (S11) NSAPI assignment; (S20) Corresponding Bearer-ID generation; (S21) Certification request; (S22) Acceptance/rejection; (S30) PDP context activation; (S40) Call processing waiting; (S41) Session information management; (S50) Identification of critical value of session number(N-1); (S51) Validity inquiry; (S52) Validity/invalidity; (S60) Deletion of invalid session; (S61) Remaining session?
Patent KR-20120101241-A (KR)
Title: Epoxy-microsilica-organically modified nano layered silicate mixed composite for insulation using electric field and product thereby
Inventor: PARK JAE JUN
IPC: C08K3/36
Filed: 2011-02-28
Abstract: PURPOSE: A manufacturing method of an epoxy-micro-silica-organically modified nano interlayered silicate-mixed composite is provided to able to provide a mixed composite with improved thermal properties, mechanical properties and electrical properties. CONSTITUTION: A manufacturing method of an epoxy-microsilica-organically modified nano interlayered silicate-mixed composite comprises: a step of pre-treated a liquid epoxy resin and an organically modified nano interlayered silicate; a step of a electric field-dispersion treatment of the pre-pretreated liquid epoxy resin and an organically modified nano interlayered silicate-mixed composte; a step of mixing epoxy-micro silica-nano interlayered silicate-mixed liquid composite mixture and a hardener-silica mixture, which are respectively obtained by injecting micro silica to each of the liquid composite and a hardener; a step of adding additives to the product; a step of vacuum deairation by injecting the product into a heated mold; a step of hardening the vacuum de-aerated product.
Patent KR-20120105328-A (KR)
Title: Joining method of polyethylene pipe
Inventor: PARK WOO IL
IPC: F16L47/02
Filed: 2011-03-15
Abstract: PURPOSE: A PE pipe joining method is provided to secure the joining reliability by covering the external side of a connection portion by a heating sheet. CONSTITUTION: A PE pipe joining method is as follows. A pair of PE pipes(400) are inserted to the both ends of a connection pipe(300). A pipe joining member(100) is inserted into the gap between PE pipes. The exterior of the pipe joining member and PE pipe are wrapped with a protective film(500). The protective film is wrapped with a heating sheet(200) and the heating layer(210) of the heating sheet is contacted with the protective film. The heating layer of the heating sheet is heated for the melting of the pipe joining member and filling up the gap between PE pipes. The supply of electricity to the heating sheet is stopped for the cooling of melted pipe joining member and PE pipes. The heating sheet and the protective film are removed.
Patent KR-20120105664-A (KR)
Title: An apparatus for folding blades of wind power generator
Inventor: KIM SEK YEOM
IPC: F03D1/06
Filed: 2011-03-16
Abstract: PURPOSE: A blade folding device of a wind turbine is provided to prevent blades from becoming folded as a support unit comprises a plurality of springs, and supports the blades. CONSTITUTION: A blade folding device of a wind turbine comprises a rotary connection unit(12) and a support unit(2). The rotary connection unit comprises a hollow main shaft(12a), a movable rod(12b), a first link(12c), and a second link(12d). The movable rod horizontally moves with passing through a hollow portion of the main shaft. The support unit is connected to the end of the movable rod. One end of the first link is integrally connected to a blade(11), and the other end is hinged to the one side end of the main shaft. One end of the second link is hinged to the first link, and the other end is hinged to the end of the movable rod. The support unit(21) comprises a plurality of springs(22), an inner movable plate(23), and an outer movable plate(24). Ends of the springs are supported to one side of the support plate. A guide rod(21a) penetrates the inner movable plate, and one end of the movable rod is connected to the inner movable plate. The outer movable plate is applied with elastic force when the inner movable plate is pulled by the movable rod.
Patent KR-20120108346-A (KR)
Title: Solar cell apparatus and method of fabricating the same
Inventor: LEE JIN WOO
IPC: H01L31/042
Filed: 2011-03-23
Abstract: PURPOSE: A solar cell and a manufacturing method thereof are provided to improve a light transmittance rate by forming a metal layer with reduced electric resistance on a window layer. CONSTITUTION: A back electrode layer is formed on a substrate. A light absorption layer(300) is formed on the back electrode layer. A first window layer(610) is formed on the light absorption layer. A metal layer(700) is formed on the first window layer. A second window layer is formed on the metal layer.
Patent KR-20120108726-A (KR)
Title: Solenoid valve for brake system
Inventor: JEON JAE YOUNG
IPC: B60T8/36
Filed: 2011-03-25
Abstract: PURPOSE: A solenoid valve for a brake device having improved structure is provided to form a valve seat, a sleeve, and a seat housing into a single body. CONSTITUTION: A solenoid valve(200) for a brake device having improved structure comprises a valve housing(240), a valve core(230), an armature(260), an excitation coil(220), and a restoring spring(250). The valve housing is fixed in a modulator block(210). The armature is arranged in the valve housing to be moved back and forth. The excitation coil is arranged around the valve core. The restoring spring is arranged to push the armature to the valve housing.
Patent KR-20120109849-A (KR)
Title: Semiconductor integrated circuit
Inventor: KO JAE BUM
IPC: G11C5/14
Filed: 2011-03-28
Abstract: PURPOSE: A semiconductor integrated circuit is provided to stably supply power even though all dies are trouble. CONSTITUTION: A semiconductor integrated circuit(100) includes a plurality of dies(DIEO to DIEn). The plurality of dies activate an internal power source circuit according to a power control signal when each die is trouble. Power output terminals of power source circuits(PWR) of the dies are connected through a through silicon via.
Patent KR-20120109879-A (KR)
Title: Apparatus and method for generating the vocal organs animation using the accent of phonetic value
Inventor: PARK BONG RAE
IPC: G06T13/00
Filed: 2011-03-28
Abstract: PURPOSE: An apparatus and a method for generating vocal organs are provided to generate vocal organs by reflecting a phonetic type of a native speaker changed according to the strength of phonetic values. CONSTITUTION: A phonetic value information generator(120) generates phonetic value configuration information. A per-accent phonetic value applying unit(130) applies detailed phonetic value per accent. A pronunciation type detector(140) detects pronunciation configuration information corresponding to the detail phonetic value. An animation generator(160) allots the detected pronunciation configuration information to each phonetic value. The animation generator generates a vocal organ animation corresponding to words included in character information. [Reference numerals] (110) Input unit; (120) Phonetic value information generator; (125) Phonetic value information storing unit; (130) Per-accent phonetic value applying unit; (135) Per-accent phonetic value storing unit; (140) Pronunciation type detector; (145) Pronunciation type information storing unit; (150) Animation controlling unit; (160) Animation generator; (170) Output unit
Patent KR-20120111290-A (KR)
Title: Ship having screen golf apparatus
Inventor: PARK SEOK JAE
IPC: B63B29/02
Filed: 2011-03-31
Abstract: PURPOSE: A ship with a screen golf device is provided to continuously arouse the interest of users although running for a long time by providing a virtual golf environment with various courses and games. CONSTITUTION: A ship comprises a hull and a screen golf device(100). The screen golf device is installed in the hull or a structure loaded on the hull. The screen golf device comprises a screen(110), a simulator(150), and a swing plate(160). The simulator provides virtual golf environment to the screen. The swing plate controls the inclination of a bottom plate.
Patent KR-20120113442-A (KR)
Inventor: SON JUNG HO
IPC: G02F1/1339
Filed: 2011-04-05
Abstract: PURPOSE: A liquid crystal display device and a manufacturing method thereof are provided to form a gap spacer and a pressed spacer by the same mask without an additional process. CONSTITUTION: A color filter(230) is arranged on the inside of a second substrate corresponding to a pixel area. A black matrix(220) is arranged on the inside of the second substrate corresponding to a switching device and signal lines. A gap spacer(260) is arranged on the black matrix. A pressed spacer(250) is arranged on the black matrix. The pressed spacer is separated from the gap spacer.
Patent KR-20120113991-A (KR)
Title: Wheel speed sensor
Inventor: MOON HEE CHANG
IPC: G01P3/10
Filed: 2011-04-06
Abstract: PURPOSE: A wheel speed sensor is provided to prevent the generation of an error by elastically supporting a base in a direction of a wheel and adhering a roller to the wheel. CONSTITUTION: A base(100) is combined with a side of a disc of a wheel. A roller(200) is rotated as a wheel is rotated. An encoder(300) is connected with a rotary shaft. The encoder measures a movement distance and a rotation speed of the wheel by measuring the rotation of the roller. An end of a side of a support unit(400) is inserted into a side in the base. An elastic object(500) elastically supports the base in a direction.
Patent KR-20120117459-A (KR)
Title: A sample lipstick case
Inventor: JUNG SEO HUI
IPC: A45D40/16
Filed: 2011-04-15
Abstract: PURPOSE: A disposable lipstick container is provided to improve the hygienic characteristic of a lipstick test by allowing a user to separately packaged disposable lipsticks. CONSTITUTION: A disposable lipstick container includes a lipstick support(100), a lipstick detaching part(200), a lipstick part(300), and a cap. The upper part of the lipstick support is opened, and a button combining hole is formed at the lateral side of the lipstick support. The lipstick detaching part is combined with the inner part of the lipstick support and is composed of a pressurizing button and an elastic support. The pressurizing button is exposed through the button combining hole. The lipstick part is detachably combined with the lipstick detaching part and is composed of a loading part and a lipstick material part. The elastic support penetrates through the through hole of the loading part. The lipstick material part is formed on the loading part and is covered with lipstick materials. The cap surrounds the upper part of the lipstick part and is made of a transparent material.
Patent KR-20120119843-A (KR)
Title: 시멘트 착색제
Inventor: SEO KYOUNG IN
IPC: C04B41/45
Filed: 2011-04-22
Abstract: 알카리성 을 띤 시멘트를 금속이온을 함유한 산성계열에 제품으로 착색시키는 방법
Patent KR-20120122402-A (KR)
Title: Electrostatic capacitance-type nano genetator using piezoelectric nanofiber web
IPC: B82B1/00
Filed: 2011-04-29
Abstract: PURPOSE: A nanogenerator using a piezoelectric nanofiber web is provided to improve power supply generation by storing an electrical signal in an energy storage means such as a capacitor. CONSTITUTION: A flexible electrode(200) is made of conductive fabric. The flexible electrode is located on the top and bottom of a piezoelectric nanofiber web(100). A signal transmission unit(300) is respectively connected to the flexible electrodes. The signal transmission unit transmits an electrical signal to an energy storage means. A protector(400) protects the flexible electrode from contaminants.
Patent KR-20120122549-A (KR)
Title: Semiconductor memory device and repair method of the same
IPC: G11C29/04
Filed: 2011-04-29
Abstract: PURPOSE: A semiconductor memory device and a repairing method thereof are provided to simplify a repair process by including a fuse circuit in one semiconductor chip among a plurality of stacked semiconductor chips. CONSTITUTION: A first semiconductor chip(210,220,230) includes a plurality of memory cells. A second semiconductor chip(240) includes a fuse circuit for repairing arbitrary memory cells with defects among the plurality of the memory cells included in the first semiconductor chip. A plurality of redundancy memory cells replace the arbitrary memory cells with defects.
Patent KR-20120122625-A (KR)
Title: Vibration and shock absorbing device of wireless local loop system using plastic and elastic deformation
IPC: H04Q1/02
Filed: 2011-04-29
Abstract: PURPOSE: A vibration and impact absorption apparatus of a communication base station terminal is provided to absorb vibrations using the wrinkled part of wrinkled enclosure and an elastic member. CONSTITUTION: The wrinkled part(101) of wrinkled enclosure(10) is horizontally converted for absorbing vibrations. A plurality of elastic members(12) is installed in the wrinkled enclosure. The elastic member is elastically converted for absorbing the vibration of a horizontal and a vertical direction. An upper end of hinge bolts connects to a communication base station terminal(100) and the surface of the wrinkled enclosure. The lower end of the hinge bolt connects to the lower surface of the wrinkled enclosure and a leveler(2). The hinge bolt moves a both-end hinge unit according to the vibration of a horizontal direction.
Patent KR-20120122664-A (KR)
Title: Composition for preventing and treating obesity comprising Angelica Keiskei Koid. extract
IPC: A23L33/00
Filed: 2011-04-29
Abstract: PURPOSE: A composition containing Angelica Keiskei Koid. extract for preventing and treating obesity is provided to reduce body weight and body fat. CONSTITUTION: A food composition for preventing and treating obesity contains Angelica Keiskei Koid. extract as an active ingredient. The extract is a non-soluble fraction of Angelica Keiskei Koid. organic solvent extract. A method for preparing the extract comprises: a step of preparing organic solvent extract of Angelica Keiskei Koid.; a step of adding water to the extract; and a step of removing water soluble ingredients. The organic solvent is alcohol of 1-6 carbon atoms, acetone, ethyl acetate, n-hexane, diethyl ether, acetone, or benzene. A pharmaceutical composition for preventing and treating obesity contains the extract as an active ingredient. [Reference numerals] (AA) Epididymis fat; (BB) Epididymis fat weight(g); (CC) Angelica Keiskei Koid. juice; (DD) Angelica Keiskei Koid. meal extract powder
Patent KR-20120123932-A (KR)
Title: hospital moving bed for patients
IPC: A47C21/08
Filed: 2011-05-02
Abstract: PURPOSE: A bed for carrying a patient is provided to enable a protector and a nurse to easily transfer the bed. CONSTITUTION: A bed for carrying a patient comprises a bed body with wheels, a bottom plate(113) installed on the inner side of a rectangular frame, a spring protecting pipe in which a spring is inserted into a bottom plate, a support plate(114) which is installed around the bottom plate in the transverse direction, a guide rail(115) which is formed with guide grooves on the top, a bed plate(120) with wheels, an assistant guide rail(116), a protector(117) connected to the end of the assistant guide rail, a fixture piece(130), and a rail fixing pin(140).
Patent KR-20120124164-A (KR)
Title: Door hinge of detaching hinge member
IPC: B60J5/04
Filed: 2011-05-03
Abstract: PURPOSE: A door hinge with a detachable hinge member is provided to prevent a hinge member from being separated from the door hinge by preventing a door plate from idling. CONSTITUTION: A door hinge(100) with a detachable hinge member comprises a hinge member(130) and a bolt member(150). The hinge member is inserted into a first fastening hole of a door plate(110) of a vehicle and a second fastening hole of a body plate(120). The bolt member is installed in the hinge member to prevent the hinge member from being rotated to the door plate.
Patent KR-20120124863-A (KR)
Title: Apparatus and method for manufacturing flange of connecting pipe
IPC: B29C39/04
Filed: 2011-05-06
Abstract: PURPOSE: An index flange manufacturing apparatus and index flange manufacturing method are provided to manufacture the index flange by hardening melted resin by inserting the melted resin into a cavity corresponding to the size of an index flange. CONSTITUTION: Lower mold(110) includes a cavity for transforming a plurality of ring type index flange. The cavity for transforming the index flange is formed in a concentric circle. Upper mold(120) is moved from an upside to a down side in the vertical unit of the lower mold. The upper mold closes and opens the cavity. A resin injection apparatus(130) injects the melted resin into the cavity. A position control unit(140) moves the lower mold in order to inject the resin into the selected cavity.
Patent KR-20120126421-A (KR)
Title: Speed control device of an interior buried permanent magnetic synchronous motor
IPC: H02P27/06
Filed: 2011-05-11
Abstract: PURPOSE: A speed control device for a permanent magnetic synchronous motor is provided to reduce voltage stress and a high frequency component in a switching element of an inverter by applying an NPC(neutral point clamped) 3-level inverter to the permanent magnet synchronous motor. CONSTITUTION: A speed control unit(101) controls speed of entire speed section in a permanent magnet synchronous motor. Current control units(103a,103-b) control currents which are outputted from the speed control unit. An inverter(107) drives the permanent magnet synchronous motor using the currents which are controlled in the current control units. The inverter consists of an NPC 3-level inverter. The speed control unit controls the speed of the permanent magnet synchronous motor using a maximum torque control per ampere technique and a weak field control technique according to driving characteristics of the entire speed section.
Patent KR-20110087249-A (KR)
Title: Semiconductor device for emitting light and method for fabricating the same
Inventor: LEE JONG LAM
IPC: H01L33/36
Filed: 2011-05-14
Abstract: PURPOSE: A semiconductor light emitting device and a manufacturing method thereof are provided to supply excellent thermal stability by actuating a contact layer on a diffusion barrier layer, processing a semiconductor light emitting device by heat in a nitrogen atmosphere, and controlling the deterioration by the heat generated in the implantation condition with high current and high temperature. CONSTITUTION: A semiconductor layer(120) has a light emitting structure. An ohmic electrode comprises a nano dot layer, formed on a semiconductor layer, a contact layer, a diffusion stop layer, and a capping layer A nano dot layer is formed on the nitrogen pole surface of the semiconductor layer with a least one of Ag, Al, and Au. A contact layer is formed with at least one of Ti, Ti-Al Alloy, Ti-Ni Alloy, and Ta, Al, W, W-Ti Alloy. A diffusion stop layer is formed with at least one metal layer of Cr, Ru, Pt, Ni, Pd, Ir, Rh, Nb and at least one oxide film of RuOx, NiOx, IrOx, RhOx,NbOx, TiOx, TaOx, CrOx. A capping layer is formed with at least one of Au and Al.
Patent KR-20110061535-A (KR)
Title: Method for per-cell sinr model
Inventor: KIM DONG IN
IPC: H04W72/08
Filed: 2011-05-16
Abstract: PURPOSE: A method for an individual cell SINR(Signal to Interference and Noise Ratio) model is provided to measure the degree of performance and to optimize a communication system considering interference cancellation. CONSTITUTION: The intensity of an R2 signal that is received from a base station of a second cell is obtained from a second user terminal according to a transmission signal(S310). The intensity of an R1 signal that is received from a base station of a second cell is obtained from a first user terminal according to a transmission signal(S320). The value of a parameter is calculated(S330). The resource allocation of a first user terminal is performed based on the calculated parameter(S340).