baber/WOPTO huggingface dataset:
Patent KR-20080072127-A (KR)
Title: Hydraulic breaker having ripper function
Inventor: KIM HYUNG GOO
IPC: E21B10/00
Filed: 2007-02-01
Abstract: A hydraulic breaker having a ripper function is provided to fulfill a ripper function, and to widen a gap of bedrock, or pull or drag down the crushed bedrock easily by using a lower chisel. A hydraulic breaker having a ripper function comprises an upper coupling body coupled with a boom of an excavator, a nitrogen gas filling unit, a main body attached with an actuator such as a hydraulic circuit and a hydraulic cylinder, and a chisel exposed to the appointed length from the bottom of the main body to crush bedrock, wherein the bottom of the chisel vibrates to crush bedrock. To offer a ripper function to the hydraulic breaker, the chisel is divided into an upper chisel(10) and a lower chisel(12) which are connected by a hinge to let the lower chisel make angular rotation using a hydraulic pressure drive device(30), wherein the hydraulic pressure drive device includes a hydraulic cylinder(24) mounted to a hydraulic pressure drive device mounting space(22) of the upper chisel.
Patent KR-20080073120-A (KR)
Title: Radio frequency terminal with plural loop antenna
Inventor: KIM IN UK
IPC: G06K17/00
Filed: 2007-02-05
Abstract: An RF(Radio Frequency) indication terminal having plural loop antennas is provided to prevent a blind zone from being formed, to increase a recognition distance of a non-contact type card, and to solve an inconvenience of repeating card approaching operations caused by a communication error by regulating the strength of a magnetic field. An RF indication terminal includes an antenna unit(10), an impedance matching unit(30) and a card reader(40). The antenna unit includes the first antenna(11) and the second antenna(12). The first antenna is formed along an outer circumference of the antenna unit like a conventional single loop antenna. The number of turns on the antenna coil depends on a required strength of the magnetic field. The second antenna's position is determined according to an experiment value which makes the antenna unit maintain the strength of the magnetic field in accordance with an international standard. The impedance matching unit matches the impedance of the first antenna and the second antenna which receive signals from a traffic card. The card reader recognizes the traffic card by using the received signals.
Patent KR-20080073609-A (KR)
Inventor: LEE SEONG JAE
IPC: B65D25/08
Filed: 2007-02-06
Abstract: A device for containing different kinds of materials is provided to discharge the mixed content through an upper opening and closing part and to restrain the discharge amount of the content by freely forming the size of an opening and closing unit. A device(1) for containing different kinds of materials is disposed in the content discharge direction of a bottle and composed of a body(10) having a mouth(11) and an operating unit(20) joined to the body and provided with a receiving part(22). Airtightness of an inner storing space(21) of the receiving part is kept in assembling the operating unit to the body. An opening and closing unit(23) smaller than a cross section of the storing space is disposed at the upper part. The opening and closing unit is sealed airtight by an opening and closing unit sealing unit(30). The opening and closing unit sealing unit is combined with a closing unit(12) of the body about the opening and closing unit during the final process.
Patent KR-20080075296-A (KR)
Title: Plastic microchip for microparticle analysis and method for manufacturing the same
Inventor: KIM HYUN JIN
IPC: C12Q1/00
Filed: 2007-02-12
Abstract: A plastic microchip is provided to be easy for observing samples having a size of less than a line width of a conventional microlattice pattern by forming a microlattice pattern having a minimized line width on a lower substrate. A plastic microchip(10a) for counting microparticles comprises a transparent upper substrate(100) and a transparent lower substrate(200), a charge chamber formed between the upper and lower substrates, and a sample inlet(120) and a sample outlet(130), each of which is connected to one side and the other side of the charge chamber and is characterized in that a plane-patterned microlattice pattern(210b) is formed on the upper side of the lower substrate, wherein a depth of the plane pattern is 1-3 micrometers and an angle of a boundary between planes is 40-80°.
Patent KR-20080076546-A (KR)
Title: Display device
Inventor: LEE SOO YEON
IPC: H05B33/22
Filed: 2007-02-16
Abstract: A display device is provided to block ultraviolet rays incident on an organic layer by forming an ultraviolet blocking film corresponding to the entire organic layer. A display device(1) includes an insulating substrate(11), a first electrode(71), an organic layer(90), a second electrode(95), and an ultraviolet blocking film(97). The first electrode is formed on the insulating substrate. The organic layer is formed on the first electrode. The second electrode is formed on the organic layer. The ultraviolet blocking film is formed on a path of external light incident on the organic layer to block ultraviolet rays. The ultraviolet blocking film is formed between the first electrode and the organic layer. The second electrode has a reflective metal layer. The ultraviolet blocking film corresponds to the entire organic layer.
Patent KR-20080078157-A (KR)
Title: Compressor motor starting circuit for railway vehicles
Inventor: KOO JUN SEO
IPC: B60L1/02
Filed: 2007-02-22
Abstract: A compressor motor starting circuit for a railway vehicle is provided to miniaturize an auxiliary power supply by preventing simultaneous starting of a compressor motor and an air conditioner motor. A main compressor controller(410) is connected to a pressure sensor(120) and generates a compressor motor starting signal when receiving an air pressure reduction signal from the pressure sensor. A compressor motor timer switch(420) is electrically connected to the main compressor controller and delays the compressor motor starting signal for a first time. A compressor motor contactor(430) is electrically connected to the compressor motor timer switch and starts an air compressor motor(110) when receiving the delayed compressor motor starting signal. The main compressor controller transmits the compressor motor starting signal to an air conditioner(200) to delay starting of an air conditioner motor(210) for a second time. The air conditioner delays the starting of the air conditioner motor for the second time from when receiving the compressor motor starting signal. The simultaneous starting of the compressor motor and the air conditioner motor are prevented so that an auxiliary power supply(300) does not need an inverter apparatus.
Patent KR-20080078404-A (KR)
Title: Washing ball and brassiere washing baske
Inventor: LEE SUN KAB
IPC: D06F35/00
Filed: 2007-02-23
Abstract: A mesh laundry bag for a brassiere performing as a washing ball is provided to prevent laundry from being tangled, and to improve anti-bacteria function by mixing nano-silver particles when molding inner and outer cap members. A mesh laundry bag for a brassiere performing as a washing ball comprises an inner cap member(10), and an outer cap member(20). The oval-shaped inner cap member is molded by a rib(12) having a plurality of through holes(11). The outer cap member, divided into two parts, has an assembling unit at a flange for locking or separating the two parts. The outer cap member is shaped as an oval by a rib(22) having a plurality of through holes(21). The brassiere is interposed between the inner and the outer caps, and is washed with other laundry.
Patent KR-20080080715-A (KR)
Title: Display device
Inventor: JUNG MYUNG WOO
IPC: H05B33/02
Filed: 2007-03-02
Abstract: A display device is provided to prevent a display panel from being pressed due to external force or pressure by supporting the display panel to first and second bending units of a case without a void. A display device includes a display panel(102), a driving unit, and a case(110). The driving unit is positioned at one side of a bottom surface of the display panel to drive the display panel. The case receives the display panel and the driving unit and has a slit unit with a predetermined space to expose the driving unit. The slit unit has spacers at both ends to support a lower end of the display panel. The spacers have bending units, support surfaces to support the lower end of the display panel, and support units to support the support surfaces.
Patent KR-20080080804-A (KR)
Title: Method and system for transmitting/receiving data in the heterogeneous communication system
Inventor: KIM DO YOUNG
IPC: H04L12/28
Filed: 2007-03-02
Abstract: A method and a system for transmitting and receiving data in heterogeneous communication systems are provided to enable a terminal to seamlessly transmit and receive data in a heterogeneous communication system by presenting an interworking unit which supports heterogeneous modes. A terminal(400) accesses the first communication system(470) in order to receive the first communication service, and creates a communication path with the first communication system. In case the first communication system is overloaded, the terminal accesses the second communication system(480) through an interworking unit and receives the first communication service from the second communication system. In this case, the terminal, which failed to acquire an IP address from the first communication system as the first communication system is overloaded, acquires an IP address from the second communication system. The terminal accesses the second communication system through the acquired IP address.
Patent KR-20070092118-A (KR)
Title: Expansion valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/06
Filed: 2007-03-06
Abstract: An expansion valve is provided to move refrigerant of high humidity to a lower part of a temperature lowering part through a bypass path, thereby preventing a temperature of the refrigerant from rising excessively and a lubrication oil of a compressor from being temperature-deteriorated. An expansion valve includes a bypass path(3a,3b) formed between a high pressure refrigerant inlet supplied with refrigerant of high pressure or a low pressure refrigerant outlet for transmitting refrigerant of low pressure to an evaporator(4), and a refrigerant path through which refrigerant discharged from the evaporator flows. Through the bypass path, liquid refrigerant of high pressure or gas/liquid mixture refrigerant of low pressure flows to a lower part of a temperature lowering part.
Patent KR-20080081578-A (KR)
Inventor: HAN SE JIN
IPC: H01L21/28
Filed: 2007-03-06
Abstract: 본 발명은 반도체 소자의 금속 배선 형성 방법에 관한 것으로, 트렌치를 포함하는 절연막 및 하드 마스크가 형성된 반도체 기판이 제공되는 단계, 상기 트렌치를 포함하는 상기 하드 마스크 상에 금속 실리사이드층을 형성하는 단계, 상기 금속 실리사이드층 상에 배리어 메탈막을 형성하는 단계, 및 상기 트렌치 내부에 금속 배선을 형성하는 단계를 포함함으로써, 하드 마스크를 포함하는 절연막과 배리어 메탈막의 계면에 금속 실리사이드층을 형성하여 절연막과의 접착력(adhesion)을 향상시켜 화학적 기계적 연마(Chemical Mechanical Polishing; CMP) 공정 후 HF 케미컬을 사용하는 후세정(post cleaning) 공정 시 금속 실리사이드층의 계면에서 절연막이 손실되는 것을 막아 금속 배선의 접착 불량을 방지할 수 있다. 
       
     금속 배선, 금속 실리사이드층, 배리어 메탈막, 접착력(adhesion)
Patent KR-20070094473-A (KR)
Title: Wireless communication system, transmitting device and receiving device
Inventor: MIZUSAWA HITOSHI
IPC: H04B7/26
Filed: 2007-03-09
Abstract: A wireless communication system, a transmission device, and a reception device are provided to achieve good error rate characteristics regardless of a propagation environment. A reception quality information generating unit(110) generates reception quality information in each pilot channel transmitting each pilot signal. A pilot channel number determining unit determines the number of pilot channels required for a multi-carrier signal transmitted from a transmission device based on each reception quality information. A notification unit transmits a signal requesting the determined number of pilot channels to the transmission device.
Patent KR-20080084194-A (KR)
Title: Method for manufacturing storage node contact in semiconductor device
Inventor: LEE CHANG GOO
IPC: H01L21/28
Filed: 2007-03-15
Abstract: A method for fabricating a storage node contact of a semiconductor device is provided to prevent a storage node contact and a bitline from being short-circuited by avoiding damage to a passivation layer formed on the sidewall of a bitline pattern in patterning an insulation layer between the bitline patterns. A bitline pattern(111) is formed on a semiconductor substrate(100). A passivation layer(112) is formed on the sidewall of the bitline pattern. An insulation layer(103) is formed between the bitline patterns. The passivation layer is electrified with a positive polarity. The insulation layer is patterned. The insulation layer can be patterned by an etch process using plasma. The passivation layer can be made of a nitride layer.
Patent KR-20080085332-A (KR)
Title: Unlicensed mobile access terminal skipping beacon period and power saving method thereof
Inventor: NAM SEUNG HOON
IPC: H04B7/26
Filed: 2007-03-19
Abstract: A UMA(Unlicensed Mobile Access) terminal for skipping beacon periods and a power management method thereof are provided to prevent the loss of data and minimize the power consumption in proportion to beacon skip intervals by skipping a beacon process during a preset period, in case that a terminal which supports a UMA application is in an idle state, and storing packets, which should be transmitted to the terminal during the skipped period, at an AP(Access Point). A UMA terminal executes an association process with an AP(S501). Then the UMA terminal executes A DHCP(Dynamic Host Configuration Protocol) process to acquire an IP address(S502). Then the UMA terminal executes an ARP process(Address Resolution Protocol) to find out a MAC(Medium Access Control) address equivalent to the acquired IP address(S503). The UMA terminal acquires the address of a UNC(UMA Network Controller) through the above processes. Using the acquired address, the UMA terminal executes a registration process to the UNC(S504). If the registration process is completed, the UMA terminal starts beacon skip mode(S505).
Patent KR-20080085969-A (KR)
Title: Apparatus for removal coating layer of strip
Inventor: JIN YONG HEE
IPC: C23F4/00
Filed: 2007-03-21
Abstract: An apparatus for removing a coating layer of strips is provided to prevent safety accidents and reduce working time and working manpower by preventing an operator from directly performing an operation of removing a coating layer of weldments. An apparatus for removing a coating layer of strips comprises: a frame(40) fixed to a front side of a welding machine for welding a preceding strip and a following strip to join the preceding strip with the following strip; and a coating layer removing unit installed on the frame to remove a coating layer formed on the weldments of the strips by spraying a coating layer removing solution onto weldments of the strips. The coating layer removing unit includes: a main pipe(62) mounted on the frame and connected to a supply pipe(30); a spray part(70) formed on the main pipe; a vertical cylinder(50) installed between the frame and the main pipe; and an elastic pipe for connecting the main pipe and the supply pipe. The spray part includes spray housings(72), blocking rings(74), blocking members(80), nozzle dust collecting pipes(76), and a blocking plate(90).
Patent KR-20080085975-A (KR)
Title: Preprocessing apparatus and method for illumination-invariant face recognition
Inventor: YANG HYUN SEUNG
IPC: G06K9/80
Filed: 2007-03-21
Abstract: A face recognition preprocessing apparatus, a method thereof, and a face recognition system using the same are provided to remove noise by illumination variation, thereby improving a recognition rate. A histogram equalizer(11) converts a histogram of an input image into an equal distribution. A gamma compensator(12) relieves non-uniform illumination conditions of the image histogram-equalized by the histogram equalizer. A Wiener filter(13) removes noise of the image gamma-compensated by the gamma compensator. An LoG(Laplacian of Gaussian) filter(14) extracts face features of the image from which the noise is removed by the Wiener filter. A contrast compensator(15) improves a contrast of the face features extracted by the LoG filter.
Patent KR-20080088855-A (KR)
Inventor: JEON HYUN WOO
IPC: G02F1/13357
Filed: 2007-03-30
Abstract: A backlight unit and an LCD(Liquid Crystal Display) having the same are provided to improve luminance of upper and lower end parts and improve luminance uniformity and external appearance quality. Upper and lower substrates(50,51) are bonded to have a linear independent discharge channel having a width which becomes narrower when becoming closer to upper and lower side parts. A first fluorescent layer(32) is applied in an upper substrate inside of the discharge channel. A reflection layer(41) and a second fluorescent layer(42) are laminated in the lower substrate corresponding to the independent discharge channel. First and second external electrodes are formed in the rear of both edges of the lower substrate to be longer in a side part than a central part.
Patent KR-20080090145-A (KR)
Title: Apparatus and method for motion compensated interpolation of non-moving caption region
Inventor: HAN DONG IL
IPC: H04N7/08
Filed: 2007-04-04
Abstract: An apparatus and a method for interpolating motion compensation of a non-moving subtitle region are provided to perform motion compensation interpolation on a still caption region irrespective of a motion of an object by detecting the still caption region. A caption feature extracting unit(100) accumulates features of still captions in an inputted successive image sequences to generate a caption feature accumulation mask. A caption feature verifying unit(200) checks whether there is a caption in an inputted image by using the caption feature accumulation mask, and detects a caption region candidate block. A caption region verifying unit receives the caption region candidate block detected by the caption feature verifying unit and detects a caption region in consideration of actual caption configuration characteristics. The caption feature extracting unit extracts a caption region candidate pixel by using brightness characteristics of the still caption from the inputted image, continuously accumulates temporal characteristics and positional characteristics of the still caption of inputted images to generate the caption feature accumulation mask.
Patent KR-20070115602-A (KR)
Title: Mono modified exendin with polyethylene glycol or its derivatives and uses thereof
Inventor: LEE KANG CHOON
IPC: A61K38/17
Filed: 2007-04-20
Abstract: A exendin mono-modified with polyethylene glycol or its derivatives is provided to increase retention time of exendin and minimize side effects of exendin resulted by variety of modified polyethylene glycol, so that it is useful for treating disease caused by insulin oversecretion, blood glucose lowering, stomach or intestine movement inhibition and food digestion inhibition. An exendin of which 27th site is mono-modified with polyethylene glycol or its derivatives has an increased retention time, wherein the polyethylene glycol derivative is methoxy polyethylene glycol succinimidyl propionate, methoxy polyethylene glycol N-hydroxysuccinimide, methoxy polyethylene glycol propionaldehyde, double branched methoxy polyethylene glycol N-hydroxysuccinimide or tribranched polyethylene glycol derivatives represented by the formula(1) in which n is an integer from 1 to 1000, m is an integer from 10 to 1000, Z is a linker for connecting exendin to polyethyleneglycol and(CH2)s or (CH2)sNHCO(CH2)s, and S is an integer from 1 to 6.
Patent KR-20070109838-A (KR)
Title: Power semiconductor module
Inventor: RAINER POPP
IPC: H01L23/02
Filed: 2007-05-01
Abstract: A power semiconductor module is provided to improve electromagnetic compatibility by forming an IC conductive track and a control IC element as well as a first conductive track on an inner part of a base substrate. A power semiconductor module includes a housing(18), an electrically insulating substrate(14), and a printed circuit board(16). A first conductive track(22) comes in contact with an inner part(20) of the electrically insulating substrate facing the printed circuit board. A power semiconductor element(28) operated by a control IC element(34) comes in contact with the first conductive track. A second conductive track(40) is formed on an inner part(38) of the printed circuit board facing the electrically insulating substrate. An elastic connective member(42) comes in contact with the housing between the first and second conductive tracks under the predetermined pressure. An IC conductive track(32) and the control IC element are formed on an inner part of the electrically insulating substrate.
Patent KR-20090001612-A (KR)
Title: Under water temperature and depth measurement data collecting system
Inventor: KIM JIN TAE
IPC: G06Q50/26
Filed: 2007-05-03
Abstract: A data collecting system for measuring underwater temperature and depth are provided to minimize the diameter of collecting device for measuring water temperature and depth, make handling, carrying, and keeping convenient. A data collecting system for measuring underwater temperature and depth comprise the followings: a data collecting device(13) for measuring data performs a hole in the center of the housing(19) for a water temperature sensor one side; a metal electrode unit(23) equipped with a water temperature sensor(1), an airtight ring(21), and an insulating layer(22); a depth of water sensor housing(24) on the other side of a data collecting device for measuring; and a bonding screw unit(26) on the depth of water sensor housing.
Patent KR-20090001716-A (KR)
Inventor: LEE BYUNG SU
IPC: G06Q10/00
Filed: 2007-05-14
Abstract: 본 발명은 의인화된 캐릭터(이하, "가상 비서"라 명명함)를 구현하고, 그 가상 비서를 지속적으로 학습 및 관리하여 운영자(가상 비서 운영자로서 "주인"을 뜻함)에게 오프라인상의 비서와 유사한 역할을 수행토록 한 성장 지능형 가상 비서 운영시스템 및 그 방법에 관한 것으로서, 이러한 본 발명은, 사용자의 명령 정보에 따라 의인화된 캐릭터인 가상 비서를 제공받아 저장 매체에 저장하고, 학습 및 관리를 통해 상기 가상 비서를 성장시키며, 상기 사용자의 질의에 대한 답변을 생성하여 음성으로 송출하여 상기 사용자와의 커뮤니케이션을 수행하고, 상기 가상 비서를 이용하여 인터넷 등의 접속과 정보 검색을 수행하는 사용자 단말기와; 통신 네트워크를 통해 가상 비서 사업을 수행하는 가상 비서 제공 서버와 접속하여 자신의 캐릭터 정보를 제공하고, 질의에 대한 답변 정보를 제공하는 상기 캐릭터 정보 제공자가 사용하는 캐릭터 제공자 단말기와; 상기 캐릭터 제공자 단말기로부터 전송되는 캐릭터를 상기 사용자 단말기에 가상 비서로 제공해주고, 상기 사용자 단말기에서 상기 가상 비서를 활용하여 정보 검색을 수행할 경우 상기 정보를 제공해주는 업체로부터의 발생한 수익을 분배하고, 상기 캐릭터 제공자 단말기로 질의를 하여 획득한 답변 정보를 상기 사용자 단말기로 전송해주어 상기 가상 비서를 지능화하는 가상 비서 제공 서버를 구비한다.
Patent KR-20080100981-A (KR)
Title: Suction brush of vacuum cleaner for both vacuum cleaning and steam cleaning
Inventor: OH JANG KEUN
IPC: A47L11/206
Filed: 2007-05-15
Abstract: A suction brush of vacuum cleaner for both vacuum cleaning and steam cleaning is provided to prevent the damage of the product according to the overheat of the heater part or the fire break out with multi-phase through the safety system of the multiple installed at heater part. A suction brush of vacuum cleaner for both vacuum cleaning and steam cleaning comprises a main body(10) of brush which inhales the dirt of the side to be cleaned through the suction force with the air and which the suction brush of the steam combined use vacuum cleaner guides to the dust collection unit; a micropump for pumping the water stored in the water storage with sparingly; a steam generation unit including the heater part steaming the water and sprays the steam through the blow nozzle to the side to be cleaned; a turbine pan generating the torque with the suction air flowed in into the main body of brush; a power transmission unit operated with the torque of the turbine pan; and a pair of mop rotational plates(41,44) rotating at the power which it is delivered through the power transmission unit.