baber/WOPTO huggingface dataset:
Patent KR-20090126866-A (KR)
Title: Article having colored mother-of-pearl sheet and fabricating method thereof
Inventor: LEE YOUNG OK
IPC: B44C3/00
Filed: 2008-06-05
Abstract: PURPOSE: A method for manufacturing a colored mother-of-pearl sheet is provided to impart beautiful appearance and to enable mass production by forming a chromatic layer so that the dye of a sheet paper is transferred on the upper surface of the mother-of-pearl thin plate. CONSTITUTION: A colored mother-of-pearl sheet comprises a substrate(110) and a colored mother-of-pearl thin film(130) adhered on the substrate. The colored mother-of-pearl thin film comprises a mother-of-pearl thin plate with a patterned sheet shape; a first coating layer(140) formed on at least one side of the mother-of-pearl thin plate; a chromatic layer formed on the first coating layer by a heat compressing method; and a second coating layer(160) formed while covering the chromatic layer.
Patent KR-20090128789-A (KR)
Title: Method for allocating subchannel and controlling interference in the ofdma system and appratus of enabling the method
Inventor: SALEM MOHAMED RASHAD
IPC: H04B7/26
Filed: 2008-06-11
Abstract: PURPOSE: A method for allocating subchannel and controlling interference in the OFDMA system and apparatus of enabling the method are provided to enhance the total throughput. CONSTITUTION: The subchannel allocation coefficient determination unit(311) decides the subchannel allocation coefficient by using the signal to Interference of the queue length of the terminal and terminal and relay and noise ratio. One or more terminal locates in the orthogonal frequency division multiplexing system. The subchannel allocation coefficient determination unit decides the subchannel allocation coefficient at one or more link. The subchannel allocation coefficient is decided based on each subchannel. The subchannel allocation part(312) uses the subchannel allocation coefficient. Subchannel is assigned to one or more link formed in the OFDMA system phase. In order to maximize the sum total of the subchannel allocation coefficient of the links, the subchannel allocation part assigns subchannel to one or more link.
Patent KR-20090129911-A (KR)
Title: Finger-insertion type tooth-brush
Inventor: NA SUNG HWAN
IPC: A46B5/04
Filed: 2008-06-14
Abstract: PURPOSE: A finger insert type toothbrush is provided to allow the effective removal of dental plaque and the separation and replacement of a toothbrush head. CONSTITUTION: A finger insert type toothbrush includes a plurality of projections(2) formed on the end part of a finger insert unit(1), insert holes formed to correspond the projections, a plurality of brush(4) transplanted in one side of the insert holes, and a toothbrush head(5) which is formed in order to support the brush. A user can clean the oral cavity inside evenly using his finger, and dental plaque is easily removed by the brush transplanted in the toothbrush head.
Patent KR-20090130612-A (KR)
Title: Wafer level package and method of manufacturing the same
Inventor: JEUNG WON KYU
IPC: H01L23/48
Filed: 2008-06-16
Abstract: PURPOSE: A wafer level package and a method of manufacturing the same are provided to prevent warpage due to thermal expansion coefficient difference by improving a chemical resistance property and aging properties of a junction wafer. CONSTITUTION: In a device, a first VIA(13) is connected with a circuit pattern(11) and is formed inside a first substrate(10). A second via(21) passing through a second substrate is formed inside the second substrate(20). The first VIA and the second via are formed by being etched or punched inside the first substrate and the second substrate. A first bonding pad(12) is formed between the first substrate and the second substrate. The first bonding pad electrically connects the first VIA of the first substrate and the second via of the second substrate. An external connection unit(40) is formed at the bottom of the second substrate. A second bonding pad(30) is formed between the external connection unit and the second substrate.
Patent KR-20100002641-A (KR)
Title: Phase change memory device having encapsulating layer and method of manufacturing the same
Inventor: RHO DAE HO
IPC: H01L27/115
Filed: 2008-06-30
Abstract: PURPOSE: A phase change memory device having an encapsulating layer and a method of manufacturing the same are provided to perform a gap fill of an interlayer easily by improving a step coverage characteristic while protecting the property of a phase change memory. CONSTITUTION: In a phase change memory device having an encapsulating layer and a method of manufacturing the same, a phase change structure is arranged on the semiconductor substrate and includes a respective phase change material layer(135). A first protective film(155) is formed in order to cover the surface of the phase change structure, and an atom adsorption guiding layer is formed on the surface of the first protection film. A second protective film(165) is formed on the surface of the atom adsorption guiding layer.
Patent KR-20100003028-A (KR)
Title: System and method for halting motion of air cleaner using pulse signal of brushless direct current motor
Inventor: WOO MU SEON
IPC: B01D46/44
Filed: 2008-06-30
Abstract: PURPOSE: A system for promptly halting the motion of an air cleaner using a pulse signal and a method thereof are provided to halt the operation of the air cleaner in case foreign materials are contacted to a fan equipped on the air cleaner. CONSTITUTION: A system for promptly halting the motion of an air cleaner using a pulse signal includes a control part(300). The control part has the following: a pulse signal detecting part(310) detecting pulse signals generated by a BLCD motor equipped on the pulse signal; a time checking part(320) checking the time for generating an initial rising edge; and an operation suspension part(330) halting the fan by the BLCD motor in case the time for generating the initial rising edge is longer than the predetermined time.
Patent KR-20100006608-A (KR)
Title: Wireless data acquisition control device
Inventor: PARK GWANG SEOK
IPC: H04B1/06
Filed: 2008-07-10
Abstract: PURPOSE: A wireless data acquisition control device for treating the various kinds of data is provided to treat serial data, analog input data and digital input/output data. CONSTITUTION: A power supply unit(100) generates 5V DC through over current protection circuit, a reverse-voltage protection circuit or a voltage protection circuit after a first voltage regulator. The power supply unit supplies 5V DC to an RF(Radio Frequency) module unit(200) and an analog input module unit(400). If the power source is provided, the RF module establishes the register as the base value. If the power source is provided, it recognizes 0.01 mV to 5.0V DC, inputted to outside 0.01mV10.0V DC and 4mA-20mA input and the analog input module unit outputs the respective 0.01mV-3.3V DC.
Patent KR-20100009171-A (KR)
Title: Semiconductor device with multi layer pillar storage node and method for manufacturing the same
Inventor: LEE KEE JEUNG
IPC: H01L27/108
Filed: 2008-07-18
Abstract: PURPOSE: A semiconductor device with a multi-layered pillar type charge storage electrode and a manufacturing method thereof are provided to secure a storage capacity more than 25fF/cell by preventing leaning of charge storage electrodes having a circular or elliptical pillar shape. CONSTITUTION: An inter-layer dielectric(12) including a storage node contact plug(13) is formed on a substrate(11). A double-layered pillar type charge storage electrode connected to the storage node contact plug is formed on the inter-layer dielectric. The top pillar type charge storage electrode is firmly fixed by a support layer(16A). The storage node contact plug comprises a polysilicon layer or metallic conductive layer. The pillar type charge storage electrode comprises one among a metallic nitride film, a metal film, and their compound. The pillar type charge storage electrode has a laminating structure including a pillar type first charge storage electrode(15A) and a pillar type second charge storage electrode(15B).
Patent KR-20100013510-A (KR)
Inventor: KIM YOUNG RO
IPC: H01Q5/00
Filed: 2008-07-31
Abstract: PURPOSE: A micro-strip antenna is provided to steadily diversify impedance or resonant frequency by optionally controlling a successive frequency from 400MHz to 550 MHz, and to insure a stable communication by radio using small output. CONSTITUTION: A micro-strip antenna comprises the following: a grounding side(30) close to both ends of half-wave length micro-strip antenna; and a screw(20) of a plastic material installed in the grounding side and both ends to optionally control impedance or resonant frequency. Intervals between the end of the micro-strip and the grounding side are controlled by a rotation of the screw. An electrical length of the antenna and an electric position of a feeding point are varied with a perturbation. Center frequency and feed impedance is optionally controlled regardless of surroundings for the installation by the change of the electrical length of the antenna or the electric position of a feeding point.
Patent KR-20100015107-A (KR)
Title: Apparatus for connecting a house of washer fluid
Inventor: CHO SEUNG HYUN
IPC: F16L37/08
Filed: 2008-08-04
Abstract: PURPOSE: A connector for connecting a washer liquid hose is provided to facilitate installation of a washer liquid hose by forming the connector to be separated so as to easily connect the connector and the hose. CONSTITUTION: A connector for connecting a washer liquid hose comprises a first and a second insertion protrusion(22,24) and a separate unit(40). The first insertion protrusion is inserted into the first washer liquid hose. The first insertion protrusion has a first communication port(23). The second insertion protrusion is inserted into the second washer liquid hose. The second insertion protrusion has a second communication port.
Patent KR-20100016908-A (KR)
Title: Engine mount for bus
Inventor: LEE TAE HOON
IPC: B60K5/12
Filed: 2008-08-05
Abstract: PURPOSE: An engine mount for a large vehicle is provided to reduce the vibration of an engine when the engine of a large commercial vehicle is turned on and off by controlling a control unit. CONSTITUTION: An engine mount for a large vehicle comprises a main housing(300), a mounting rubber(400), a stopper block(600), a drive unit(700), and a control unit(800). The main housing is installed on a car body frame(F). The mounting rubber is mounted on the main housing to be horizontally and vertically on the main housing. The stopper block is coupled with the main housing. The stopper block is projected to the mounting rubber to limit the horizontal amount of the mounting rubber.
Patent KR-20100018401-A (KR)
Inventor: LEE TAE SEOK
IPC: B60G21/05
Filed: 2008-08-06
Abstract: PURPOSE: A ball-joint for a stabilizer bar link is provided to prevent a stud body from rotating when a fastening bolt is coupled. CONSTITUTION: A ball-joint for a stabilizer bar link comprises a dust cover(21), a stud body(31) and a stud ball(41). The dust cover is connected to both end parts of a stabilizer bar link(10). The stud body is fixed and coupled on a mounting bracket(1) for mounting a lower arm. The stud ball is integrally formed on the lower part of the stud body. The stud ball is inserted inside the dust cover. A screw fastening groove(33) is formed on the stud body in the longitudinal direction. The upper part of the stud body is comprised of a polygonal head unit(35).
Patent KR-20100022607-A (KR)
Title: Unified case for optic transceiver
Inventor: PARK KYUNG HYUN
IPC: H04Q1/02
Filed: 2008-08-20
Abstract: PURPOSE: A transceiver case for integrated optical communications reducing malfunction due to a system interface pin with the offer of the unified lower case is provided to increase productivity and reduce a cost. CONSTITUTION: An OSA(Optical Sub-Assembly)(5) and a circuit board(4) are assembled. A plastic injection mold is manufactured. The plastic injection mold unitizing the lower case and receptacle hook and pressed in as the number in which the system interface pin is necessary in the lower case. In the plastic injection mold, an integrated lower case is shaped with the insert molding of the system interface pin. An upper case(6) is assembled.
Patent KR-20090024073-A (KR)
Title: Method and device for forecasting/detecting polishing end point and method and device for monitoring real-time film thickness
Inventor: FUJITA TAKASHI
IPC: B24B49/10
Filed: 2008-08-27
Abstract: A method and apparatus for forecasting/detecting the polishing end point are provided to accurately evaluate whether the predetermined conductive film was appropriately removed, or not by calculating the residue amount and the polish rate. The chemical mechanical polishing apparatus(1) is comprised of the platen(2) and the polishing head(3). The axis of rotation(4) is connected to the center of the lower face of platen. The polishing pad(6) is adhered in the upper side of platen. Each forecasting/detecting device(33) of the polishing end point is mounted on the upper part of the platen. The slip ring(32) outputs the detection signal including the waveform change part to outside. The inductor(36) is comprised of the meander type.
Patent KR-20100026553-A (KR)
Inventor: LEE JIN HEE
IPC: H02G3/30
Filed: 2008-08-30
Abstract: 재활용이 가능한 다용성 케이블 타이
Patent KR-20100032538-A (KR)
Inventor: KIM SE JIN
IPC: H04N5/65
Filed: 2008-09-18
Abstract: 본 발명은, 디스플레이패널을 둘러싸는 전면케이스를 사용자의 심미적인 기호에 따라 그 색상이나 디자인을 달리하는 전면케이스로 교체하여 사용할 수 있으며, 전면케이스의 파손 및 오염시 별도의 출장서비스 없이도 전면케이스만 간단히 교체하여 사용할 수 있도록 한 전면케이스 교체식 디스플레이장치에 관한 것이다. 
     본 발명에 따른 전면케이스 교체식 디스플레이장치는, 디스플레이패널과, 상기 디스플레이패널이 전면으로 노출되도록 상기 디스플레이패널을 지지하는 본체와, 상기 본체의 전면측에 착탈가능하게 결합되고 상기 디스플레이패널의 테두리를 둘러싸는 전면케이스를 포함하여 이루어진다. 여기서, 상기 본체의 전면 양측에는 결합홈이 형성되고, 상기 전면케이스의 양측에는 상기 결합홈에 분리가능하게 결합되는 결합돌기가 배면측으로 돌출형성되며, 상기 결합돌기는 가압에 의해 일측으로 이동되어 상기 결합홈으로부터 분리되는 탄성래치로 형성되는 것이 바람직하며, 상기 본체의 전면 하측에는 걸림홈이 형성되고, 상기 전면케이스의 하측에는 상기 걸림홈에 분리가능하게 결합되는 걸림지지돌기가 배면측으로 돌출형성되는 것이 바람직하다. 
       
     디스플레이장치, 전면케이스, 결합돌기, 결함홈, 탄성래치, 걸림지지돌기
Patent KR-20100033617-A (KR)
Title: Tweezer used for transporting iii-nitride semiconductor wafers
Inventor: KIM BYUNG HYUN
IPC: H01L21/677
Filed: 2008-09-22
Abstract: PURPOSE: A wafer transfer tweezer for the group III nitride semiconductor is provided to reduce damage of a wafer or a patten formed on a wafer by limiting an area of a wafer placed on a head by a stopper formed on an extended part of the head. CONSTITUTION: An elongated first main body(10) is prepared. A secondary body(20) interlinks the other end of a first main body and the other end(15) of a secondary body, in order to mutually contact one end(11) of the first main body and one end(21) of the secondary body. A first head(30) comprises a supporting part(32) and an extension(34) which is located in one end of the first main body and is extended from the first main body. A second head(40) is located on one end of the secondary body, and faces the first head. A stopper(50) protrudes from the first head toward the second head, so that the wafer can be positioned on a part of the first head.
Patent KR-20100033746-A (KR)
Title: Method and apparatus for measuring quality of mobile communication service using charging data record
Inventor: KIM JONG WAN
IPC: H04B17/00
Filed: 2008-09-22
Abstract: PURPOSE: An apparatus for measuring the quality of a mobile communications service using billing data records and a method thereof are provided to measure the call-quality of a particular area based on billing data of each client, thereby confirming the call-quality of a particular area and surroundings without direct visit of the area. CONSTITUTION: A billing data collector(114) collects billing data of each client. A measuring area determiner(116) determines a call-quality measuring area using the billing data. A billing data decider(118) compares the range of a call connection area corresponding to the billing data with the call-quality measuring area. If the range of the call connection area includes the call-quality measuring area, a call-quality information generator(110) extracts call-quality information of the billing data as call-quality information of the call-quality measuring area.
Patent KR-20100034488-A (KR)
Title: Optical oxygen sensor
Inventor: LEE DONG SOO
IPC: G01N21/47
Filed: 2008-09-24
Abstract: PURPOSE: An optical oxygen sensor is provided to control air/fuel ratio for satisfying exhaust regulation in initial ignition by measuring oxygen content within exhaust gas. CONSTITUTION: An optical oxygen sensor comprises a light emitting member(100), a conductor(200). The conductor generates electricity when light in which the frequency was changed is transmitted. The frequency is changed by scattering the light emitted from the light emitting member. A separate space is formed between the light emitting member and the conductor. The separate space is formed to allow the exhaust gas to pass cross a route in which the light is transmitted to the conductor. The light emitting member comprises a lighting-emitting part(110). A polarizing member(300) is interposed between the light emitting member and the conductor.
Patent KR-20100035442-A (KR)
Title: Beverage comprising the extracts of sasa quelpaertensis nakai and method of manufacturing thereof
Inventor: AHN JEONG EOB
IPC: A23L2/38
Filed: 2008-09-26
Abstract: PURPOSE: A drink containing Sasa quelpaertensis extract and a manufacturing method thereof are provided to be beneficial to a human body by including Sasa quelpaertensis extract and Sasa quelpaertensis distilled water in the drink. CONSTITUTION: A Sasa quelpaertensis drink contains Sasa quelpaertensis extract and Sasa quelpaertensis distilled water. The Sasa quelpaertensis extract and Sasa quelpaertensis distilled water are successively manufactured and mixed. The Sasa quelpaertensis extract is manufactured by brewing Sasa quelpaertensis materials, liquefying and cooling the steam produced thereby, and manufacturing the extract by putting the produced liquid into the materials. The Sasa quelpaertensis drink further includes a natural pigment, amino acid, and Scutellariae Radix extract.
Patent KR-20100036018-A (KR)
Inventor: PARK TAE WON
IPC: B60R21/013
Filed: 2008-09-29
Abstract: 본 발명은 차량 정면 충돌시에 감가속도계를 통해 상기 차량의 제1 감가속도를 감지하는 단계와, 상기 제1 감가속도에 근거하여 탑승자의 최초위치에서 전방으로 이동된 변위값 및 예측변위값을 산출하는 단계와, 상기 변위값 및 상기 예측변위값에 근거하여 정면 승객 구속장치의 작동 시점을 결정하는 단계를 포함함으로써, 차량 정면 충돌시에 탑승자의 최초위치에서 전방으로 이동된 변위값 및 예측변위값이 물리적으로 반영되어 신뢰성이 향상되는 정면 승객 구속장치의 제어방법에 관한 것이다. 
     
     정면 승객 구속장치, ACU, 감가속도계, 세이핑 센서, 횡가속도센서, 좌/우 프론트 임펙트센서
Patent KR-20100045704-A (KR)
Title: A method for effective expansion and differentiation of nk cells from cord blood
Inventor: CHOI IN PYO
IPC: C12N5/00
Filed: 2008-10-24
Abstract: PURPOSE: A method for proliferating and differentiating NK cells(natural killer cells) from umbilical cord blood is provided to use for anti-cancer therapy. CONSTITUTION: A method for proliferating and differentiating NK cells comprises: a step of removing CD3-positive T cell from umbilical cord blood-derived monocytes to obtain CD3-negative cells; and a step of treating cytokine to CD3-negative cells and culturing the cells. The cytokine is IL-2, IL-15, or IL-21. A composition for preventing and treating cancer contains NK cells having enhanced cell killing ability.
Patent KR-20090071357-A (KR)
Title: Endoscope and attaching method of connection mouth ring to end of endoscopic flexible tube
Inventor: MATSUO SHIGEKI
IPC: A61B1/00
Filed: 2008-10-30
Abstract: An endoscope and a method for mounting a connection mouth ring in an end part of a flexible tube for the same are provided to increase fixing strength between a flexible tube and a connection mouth ring by removing a core from the flexible tube after fixing the connection mouth ring to the flexible tube. A flexible tube(26) includes a helical tube(62), a braid tube(64), and an outer tube(66). The braid tube covers an outer side of the helical tube. The outer tube covers an outer side of the braid tube. A connection mouth ring(100,70) is plastically deformed. The connection mouth ring is fixed to an end part of the flexible tube. When the connection mouth ring is fixed to an end part of the flexible tube, a helical tube displacement preventing part(W) prevents displacement of a strip plate of the helical tube in an end part of the flexible tube.
Patent KR-20090045880-A (KR)
Inventor: KIM HYOUNG SOO
IPC: E02D17/20
Filed: 2008-11-03
Abstract: 사면녹화용 뿜칠 조성물 및 이를 이용한 사면녹화공법이 제공된다. 
     본 발명에 따른 사면녹화용 뿜칠 조성물은 젤라틴, 오징어 먹물 및 코코넛더스트를 포함하는 복합비료; 라이좀; 피복양생제; 및 토양개량제를 포함한다. 
     본 발명에 따르면, 시공비를 절감하고 시공성이 우수하면서도 사면의 토양에 대한 흡착력이 향상되고, 우수한 보습력 및 보비력을 갖는 사면녹화용 뿜칠 조성물을 제공함으로써, 토양 세굴, 부패 또는 고사에 의한 라이좀의 유실을 최소화할 뿐만 아니라 라이좀의 조기 발아를 구현하고, 식물 뿌리의 활착력 및 성장성을 높이기 때문에 우수한 녹화효율을 갖는 효과가 있다.
Patent KR-20100051754-A (KR)
Title: Through-silicon-vias processed by pressure infiltration method of molten metals and the chip stack packages consisted of the same
Inventor: OH TAE SUNG
IPC: H01L23/12
Filed: 2008-11-08
Abstract: PURPOSE: Through-silicon-vias and a chip stacked package including the same are provided to prevent the generation of voids by pressure-infiltrating tin, solder or tin alloy into via-holes. CONSTITUTION: Via-holes(12) are formed in a semiconductor chip(11) or a silicon interposer by a deep-reactive-ion etching or a laser. An insulation layer is formed on the surface of the via-holes. An under bump metallization layer is formed in the via-holes. A molten metal is infiltrated into the via-holes. The rear side of the semiconductor chip or the silicon interposer is polished to form a through-silicon-via(21).
Patent KR-20100053137-A (KR)
Title: Ventilator using ceiling
Inventor: HONG HYUN SUNG
IPC: F24F7/08
Filed: 2008-11-12
Abstract: PURPOSE: A ventilating system for using a ceiling space as a duct is provided to reduce the manufacturing cost of a duct facility and the construction cost by eliminating the need for constructing a separate exhaust or air supply duct. CONSTITUTION: A ventilating system for using a ceiling space as a duct comprises a ventilating unit(100), an air supply line(200), a ventilating fan or diffuser(300), a ceiling space(400), and a controller(500). The ventilating system supplies the external air to the indoor space and discharges the indoor air to the outside. The air supply line is branched from the air supply pipe of the ventilating system and supplies the external air to the indoor space. The ventilating fan or diffuser is connected to the ceiling member of each indoor space and enables the indoor air circulating the residence space through the air supply line to flow into the upper space of the ceiling member. The ceiling space transfers the indoor air flowing in through the ventilating fan or diffuser to the integration exhaust pipe of the ventilating system.
Patent KR-20100057439-A (KR)
Title: Method for estimate channel in radio communication and device thereof
Inventor: CHOI HYUNG JIN
IPC: H04L27/26
Filed: 2008-11-21
Abstract: PURPOSE: A method and a device for estimating a revised channel in a wireless communication system are provided to improve the performance of the wireless communication system by improving the error due to the delay position concentration of multiple path channels. CONSTITUTION: A first Fourier converter(130) changes received orthogonal frequency division multiplexing signal into a frequency domain. A channel estimation unit(140) estimates a channel frequency response value using pilot signal. An inverse Fourier converter(150) converts the estimated value to time domain and obtain a channel impulse response value. A delay path detector(160) detects a delay path position. A channel estimation error compensation unit calculates transformed self correlation function and compensates the error of the estimated channel impulse response value using the delay path position and the self correlation function.