baber/WOPTO huggingface dataset:
Patent KR-20070076987-A (KR)
Title: Ink-jet printhead adopting piezoelectric actuator and driving method thereof
Inventor: LEE HWA SUN
IPC: B41J2/045
Filed: 2006-01-21
Abstract: An ink jet print head using a piezoelectric actuator is provided to remarkably reduce a drive voltage by dividing a piezoelectric film into a plurality of sections. An ink jet print head includes a passage forming substrate(110) and a piezoelectric actuator(140). The passage forming substrate includes a pressure chamber. The piezoelectric actuator is formed at an upper portion of the passage forming substrate. The piezoelectric actuator provides a driving force to discharge ink to the pressure chamber. The piezoelectric actuator includes a piezoelectric film(142), a plurality of common electrodes(141), and a plurality of drive electrodes. The piezoelectric film is provided at an upper portion of the passage forming substrate to face the pressure chamber. The plurality of common electrodes and the drive electrodes are alternately arranged in a longitudinal direction of the piezoelectric film.
Patent KR-20070078445-A (KR)
Title: An accessories device of a car
Inventor: YANG MAENG CHUL
IPC: F01M11/10
Filed: 2006-01-27
Abstract: An accessory device of a car is provided to replace engine oil, transmission oil or the like at a proper time by implementing a replacement time display unit made with a plurality of dial wheels to change a display number by fingers. An accessory device of a car includes an accessory body(100), a replacement time display unit(200), and a fixing portion. A replacement time is displayed on the accessory body. The replacement time display unit is arranged on the accessory body, and is composed of a plurality of dial wheels on which numbers are displayed. The fixing portion is coupled to the accessory body and mounted on a crash pad at a front side of a driver. The replacement time display unit includes an engine oil replacement time display unit and a transmission oil replace time display unit, which are installed at upper and lower portions of the accessory body, respectively.
Patent KR-20070079691-A (KR)
Title: Radio frequency receiver of balance type
Inventor: KIM HYOUNG DONG
IPC: H04B1/16
Filed: 2006-02-03
Abstract: A balance-type RF receiver is provided to reduce the size and manufacturing cost of products by installing a trap circuit which works in common between two output ports of a balance-type tuner and two input ports of a balance-type SAW filter. A balance-type RF receiver comprises a balance-type tuner IC(10), a balance-type SAW filter(30), and a trap circuit(20). The balance-type tuner IC(10) outputs two IF(Intermediate Frequency) signals having a phase difference. The balance-type SAW filter(30) receives the two output signals through two input ports and filters them. The trap circuit(20), installed in common between two output stages of the balance-type tuner IC(10) and two input ports of the balance-type SAW filter(30), intercepts the frequency of an adjacent channel.
Patent KR-20070081213-A (KR)
Title: Method for fabricating the same of semiconductor with recess gate
Inventor: KIM HYEONG SOO
IPC: H01L21/336
Filed: 2006-02-10
Abstract: A method for fabricating a semiconductor device with a recess gate is provided to improve a device characteristic by solving a misalignment problem between a recess pattern and a gate pattern. A sacrificial layer is formed on a semiconductor substrate(31). A photoresist layer is formed on the sacrificial layer. An exposure and development process is performed on the photoresist layer to form a photoresist layer pattern for opening a gate formation region. By using the photoresist layer pattern as an etch mask, the sacrificial layer is etched to form a sacrificial layer pattern. By using the sacrificial layer pattern as a hard mask, the semiconductor substrate is etched to form a recess(35). A gate insulation layer is formed on the surface of the recess. Spacers are formed on the gate insulation layer and on the sidewalls of the sacrificial layer pattern and the recess. A gate electrode material is formed on the sacrificial layer pattern to fill the recess. The gate electrode material is planarized until the surface of the surface of the sacrificial layer pattern is exposed. The sacrificial layer pattern and the spacer are selectively eliminated. A gate insulation layer(36a) is additionally grown to fill a gap between the gate electrode material and the sidewall of the recess that are generated after the sacrificial layer pattern and the spacer are removed.
Patent KR-20070081333-A (KR)
Title: Manifold of heat-exchanger for automobile
Inventor: BAE JUNG SOO
IPC: F28F9/00
Filed: 2006-02-10
Abstract: A heat-exchanger manifold for an automobile is provided to reduce the number of components for a heat exchanger and manufacturing costs by forming a manifold used in an inlet and an outlet of refrigerant to be an integral type. A heat-exchanger manifold for an automobile comprises an upper header tank, a plurality of tubes, a lower header tank and a manifold(100). The upper header tank is provided with a flow path for movement of refrigerant in the inside, and divided into an inflow section(11) and a flowing-out section(12) by a partition wall. The plurality of tubes has one end coupled to the upper header tank to be communicated in an orthogonal direction. The lower header tank is coupled to the other side of the tubes, and allows a flow path formed in the inside by a lower partition wall installed in the length direction into to be partitioned into a plurality of sections. Refrigerant flows in the manifold through an inlet(1), and flows out the manifold through an outlet(6). The manifold is integrally formed with a flowing-out pipe body(4) communicated with a flowing-out section through a flowing-out hole(5).
Patent KR-20060092135-A (KR)
Inventor: HIGASHIYAMA TERUYUKI
IPC: H04N5/225
Filed: 2006-02-16
Abstract: 화상을 기록 및 재생하는 화상 처리 장치가 개시되며, 상기 화상 처리 장치는 상기 화상을 기록하는 기록 유닛; 상기 장치가 기동될 시에 상기 기록 유닛에 기록된 파일 데이터를 검색하는 검색 유닛; 상기 장치에 미리 정의된 조작을 지시하는 조작 유닛; 및 상기 검색 유닛의 검색 중에 상기 조작 유닛에 의한 조작이 지정될 경우, 상기 검색이 완료되기 전이라도 상기 조작을 수용가능하게 하는 제어 유닛을 포함한다.   
       
     촬상 소자, 화소 보간 처리, 색변환 처리, 노광 제어기, 거리 측정 제어기
Patent KR-20070082691-A (KR)
Title: Digital multimedia device
Inventor: HAN JAE UK
IPC: G06F1/00
Filed: 2006-02-17
Abstract: A digital multimedia device is provided to enable a PMP unit to realize a laptop when the PMP unit is docked to a computer unit and enable the PMP unit to realize the PMP separately when a docking state is released, as the computer unit shares an HDD(Hard Disk Drive) of the PMP unit. The computer unit(10) includes a main frame(11), the first microprocessor operated by the first OS(Operating System), the first display part(15) displaying video information processed by the first microprocessor, and the first input part(17), and does not include the HDD. The PMP unit(20) includes the second microprocessor operated by the second OS, the HDD storing programs and data, the second display part(23) displaying the video information processed by the second microprocessor, and the second input part(27). A docking unit(30) enables the PMP unit to dock with the main frame of the computer unit. The computer unit is operated in the docking state and performs processing by using the HDD embedded in the PMP unit. The PMP unit is operated independently or in the docking state.
Patent KR-20070084826-A (KR)
Title: Display device
Inventor: CHOI JOON HOO
IPC: H05B44/00
Filed: 2006-02-22
Abstract: A display device is provided to prevent image quality from being degraded by compensating for a variation of a threshold voltage of an amorphous silicon thin film transistor. A display device includes a display panel(300), a scan driver(400), an image data driver(500), a luminance detector(800), a gradation voltage generator(700), and a signal controller(600). The display panel(300) includes a plurality of signal lines and a plurality of pixels. The scan driver(400) applies a scan signal to scan lines. The image data driver(500) selects a gradation voltage from the gradation voltage generator(700) and applies it to image data lines as an image data voltage. The luminance detector(800) applies a sensing reference voltage to sensing data lines. The gradation voltage generator(700) provides a reference gradation voltage. The signal controller(600) controls the scan driver(400), the image data driver(500), and the luminance detector(800).
Patent KR-20070087464-A (KR)
Title: Dialing method and mobile station device by user configurable call pattern display
Inventor: HONG YOUNG KI
IPC: H04B1/40
Filed: 2006-02-23
Abstract: A dialing method by user configurable call pattern display and an apparatus thereof are provided to select a desired number on a user configurable call pattern screen provided according as a user input a send key in a standby screen, and dial the selected number, thereby reducing dialing time as well as call correspondent searching time. A dialing method by user configurable call pattern display comprises: performing key input in order to view a prioritized phone number list(S10); displaying the prioritized phone number list(S40); and selecting a phone number, which user wants, from the prioritized phone number list and dialing the selected phone number(S150). In the above second step, the prioritized phone number list is displayed if a call key input signal is inputted at least twice at a certain time interval in a call standby state.
Patent KR-20070088961-A (KR)
Title: Method and apparatus for improving the transient characteristics of chrominance signal
Inventor: SIM YONG HOON
IPC: H04N9/77
Filed: 2006-02-27
Abstract: A method and an apparatus for processing a video signal in order to improve transient characteristics of chrominance signals are provided to improve edge characteristics of chrominance signals by using luminance signals and remove undershoot and overshoot of edge-improved chrominance signals, thereby protecting the clash of the luminance signals and the edge-improved chrominance signals and distortion of an original video. A method for processing a video signal in order to improve transient characteristics of chrominance signals comprises the following steps of: generating an edge chrominance signal(S304); generating an edge-improved chrominance signal by adding the chrominance signal and the generated edge chrominance signal(S306); detecting a minimization value of the chrominance signal in a predetermined section in which a second differential value of the chrominance signal is a positive number and outputting a size value of a transient-improved chrominance signal(S310); and detecting a maximum value of the chrominance signal in a predetermined section in which the second differential value of the chrominance signal is a negative number and outputting a size value of a transient-improved chrominance signal(S320).
Patent KR-20070089343-A (KR)
Title: Pre-amplifier circuits with offset cancelation and method for calibrating offset thereof
Inventor: JANG YOUNG CHAN
IPC: H03F3/45
Filed: 2006-02-28
Abstract: A pre-amplifier circuit with offset cancellation and a method for calibrating offset are provided to prevent an output capacitance from increasing and to detect signals accurately by removing an offset of a pre-amplifier through the control of a reference signal. A pre-amplifier circuit with offset cancellation includes a differential amplifying part(110), an offset controlling part(120), and a reference signal generator(130). The differential amplifying part(110) includes three differential pre-amplifiers(PA1-PA3) and generates output signals(OUT1-OUT3). The offset controlling part(120) includes selectors(MUX1,MUX2) and a control signal generator. The offset controlling part(120) detects offsets of each pre-amplifier(PA1-PA3) and generates a control signal. The reference signal generator(130) transmits modulated reference signals(REF1-REF3) to the differential amplifying part(110).
Patent KR-20060026113-A (KR)
Inventor: CHO CHEONG LAE
IPC: A01K75/06
Filed: 2006-02-28
Abstract: 본 고안은 현제의 바다는 많은 오염원으로 극심한 오염에 시달리고 있다. 
     이 오염원 중 인위적인 오염원이 있다. 
     특히 중금속 오염원중 납은 어선들의 어망에 침하용으로 부착된 납이 ,바다에 유실된 어망과, 조업중 어망이 찌져지는 과정에서 납이 바다로 떨어지므로서, 전 바다에 중금속 오염원이 되고 있다는 사실을 인지하여, 앞으로는 시멘트와 모래의 혼합물로 이루어진, 친환경적인 추를 생산하여 해양오염을 조금이나마 줄이고자 착안한 것임. 
     특히 근해 연안의 얕고 불규칙한 수심으로 인한 조업이, 어망의 유실과 손실을 가중하게 하고 있으므로, 납 오염 또한 심하되고 있으므로 친환경적인 추 생산만이 해양 오염원중인 납 오염을 미연에 방지하는 방법이 아닌가하는 생각에 고안한 것이다. 
       
     모래, 시멘트, 물
Patent KR-20070030109-A (KR)
Title: Access point and method for providing information on an ip address allocation
Inventor: PARK SOO HONG
IPC: H04W36/00
Filed: 2006-03-10
Abstract: An AP(Access Point) and a method for providing IP address allocation information are provided to enable a mobile node to promptly receive an IP address by securing the information for an IP address allocation mode before the mobile node moves to the neighboring network, and using the secured information after the mobile node moves to the neighboring network. A wired interface module(330) receives the IP address allocation information needed for allocating the IP address in the neighboring network through the wired network. A storing module(350) stores the received IP address allocation information. A frame generating module(340) generates a frame including the stored IP address allocation information. A wireless interface module(310) transmits the generated frame to the mobile node. The generated frame is periodically broadcasted through the wireless interface module and is transmitted to the mobile node in response to a request of the mobile node.
Patent KR-20070093720-A (KR)
Title: 2-way hydraulic induced fan and hydraulic circulation method and heat exchange method using it
Inventor: KIM TAE CHEUL
IPC: F04D1/00
Filed: 2006-03-15
Abstract: A 2-way hydraulic induced fan and a hydraulic circulation method and a heat exchange method using the same are provided to make two actions in which after one fluid flows into the inside of the cylinder of a fan, the other fluid flows through a flow path by a centrifugal force while another fluid passes a wing to happen at the same time. A 2-way hydraulic induced fan includes a cylinder(10), an inlet chamber(11), a number of wings(12), a number of flow paths(13), and a number of partitions(14). The inlet chamber for the inflow of a first fluid is formed at the center of the cylinder, which is rotated by a certain power source or rotates according to a flow of a second fluid. The wings are radially formed on the circumference of the cylinder at a certain interval and move the second fluid into a certain direction or rotate to a certain direction by the second fluid. The flow paths are formed inside of the wings to outlet the first fluid from the inlet chamber to the end of the wing. One or more partitions are formed inside of the flow path to the moving direction of the first fluid for minimizing vibration which can be generated at the cylinder or to the wings.
Patent KR-20060105600-A (KR)
Inventor: FRYER BEN
IPC: G01N31/00
Filed: 2006-03-30
Abstract: 산화적 멸균 공정의 효과는 공지된 양의 1급 아민 또는 알데히드 지시 화학 물질을 갖는 기판을 산화성 살균제에 노출시켜 측정한다.  산화성 살균제는 지시 화학 물질과 반응한다.  살균제에 노출후 잔류하는 지시 화학 물질의 양은 지시 화학 물질을 염료 전구체 화학 물질과 반응시켜 착색 생성물을 형성함으로써 측정한다.  기판 위에 잔류하는 지시 화학 물질의 양은 착색 생성물의 색상의 강도로부터 측정한다.  기판 위에 잔류하는 지시 화학 물질의 양은 살균 치료법의 효과의 척도이다.  염료 전구체는 지시 화학 물질이 1급 아민인 경우 알데히드이고, 지시 화학 물질이 알데히드인 경우 1급 아민이다.  살균 공정의 효과를 측정하기 위한 통합기에는 기판 및 지시 화학 물질이 포함되며, 여기서 지시 화학 물질은 1급 아민 또는 알데히드이다. 
       
     멸균 공정, 산화성 살균제, 지시 화학 물질, 착색 생성물, 1급 아민, 알데히드.
Patent KR-20070101719-A (KR)
Title: Power control device and mtehod of pvr module
Inventor: YUN JEONG PIL
IPC: H04N5/63
Filed: 2006-04-12
Abstract: An apparatus and a method for controlling the power of a PVR(Personal Video Recorder) module are provided to control easily the power of the PVR when a PVR function is unnecessary during watching a TV having the PVR module function and prevent unnecessary power consumption and reduction of a product life caused by heat. A PVR(Personal Video Recorder) power controller comprises the followings: an interface unit(20) which receives the remote signal of a user; a switch unit(24) which supplies or intercepts the power of a PVR module by the remote signal; and a control unit(21) which controls the operation of the PVR module by controlling the switch unit according to the remote signal through the interface unit. A remote controller(10) has a separate PVR power button and transmits a signal corresponding to the PVR power button.
Patent KR-20070103824-A (KR)
Title: Method of establishing database of embroidery patterns and data transaction system thereof
Inventor: KIM YUN YOUNG
IPC: G06F17/40
Filed: 2006-04-20
Abstract: A method for constructing a database of an embroidery pattern by using a computer network, and a data transaction system thereof are provided to change pattern data into a database easily by the computer network and to access and use an embroidery pattern database easily by paying a regular price. A data transaction system for a method for constructing an embroidery pattern by using a computer network comprises a system server(10), a pattern database server(20), a pattern provider client(40), and a pattern user client(50). The system server is used to receive and change pattern data into a database and to provide the pattern data to the permitted pattern user client. The pattern database server is interlocked with the system server to divide and memorize the pattern data. The pattern provider client is connected with the system server by a network(30) to transfer the pattern data of the system server by a pattern provider. The pattern user client is connected with the system server by the network to receive the pattern data by a pattern user. The method for constructing the embroidery pattern by using a computer network includes a step of registering the pattern data by the pattern provider client inside a selected pattern division.
Patent KR-20060116150-A (KR)
Title: Convolution-encoded raid with trellis-decode-rebuild
Inventor: WINARSKI DANIEL J
IPC: G06F12/00
Filed: 2006-04-28
Abstract: A convolution-encoded RAID(Redundant Array of Independent Devices) with trellis-decode-rebuilding is provided to read data from the RAID and rebuild the omitted encoded data from a failed device by using trellis-decoding based on zero hamming distance for selecting a path connected through a trellis diagram. The RAID(90) includes multiple storage devices(91-93) and the trellis-decoder(77) connected to the storage devices. The trellis-decoder processes the encoded data received from the storage devices to generate the decoded data. The encoded data includes the encoded data correcting an error generated by convolution between a preset and past bit of information. A system determines whether the failed storage device is present or not. In case that the failed device is present, the system allocates a storage space for storing the rebuilt data. The rebuilt data includes the previous encoded data stored in the failed storage device. The system processes the decoded data to generate the rebuilt data and stores the rebuilt data to the allocated storage device.
Patent KR-20060059939-A (KR)
Inventor: JUNG GUN CHUL
IPC: G06Q30/06
Filed: 2006-05-11
Abstract: 다음의 ＜효과＞를 보고자 한다. 
     첫째, 대기업 전자장터가 가진 구매력이 아닌 다른 힘으로, 즉 구매자들의 정보조각의 합으로, B2B 판매자들의 참여 저항을 극복하고자한다. 구매자들 일방의 힘으로 진행될 수 있다면, 극복할수 있다. 이 때, 구매자들의 내부자가 저항하는 것도 넘어 설 수 있다. 특히, 판매가나 MRO 등의 복잡한 상품정보들이 드러난다. 
     둘째, ＜개별 구매＞를 하는 순간, ＜공동 구매＞도 이루어진다. 언제나 공동구매이면 좋을 것이다. 즉, ＜유통＞과 ＜공동구매＞의 구별이 없어진다. 따라서, ＜기존 구매＞와 ＜공동 구매＞의 병행도 가능하면 좋을 것이다. 그리고, ＜구매조직＞과 ＜구매정보＞의 구별이 없어질 것이다. 즉, ＜사러 오라＞가 아니라 ＜팔러 오라＞이다. 
     특히, 일회성구매의 경우, 회원가입만 하면, 절차가 자동적이며 대기시간이 없다. 즉, 공동구매조직은 자동적으로 결성되고, 상품등록도 자동적으로 되며, 일정규모가 모일 때까지 기다리는 인내도 필요치 않다. 
     셋째, 따라서, 기존의 유통을 포함하는, B2B 및 B2C의 공동(반복)구매가 가능하다. 더구나, 개별구매자에 맞춤 한, 공동(반복)구매의 선택이 가능하다. 가까워서 빠른 공급이 필요한 구매를 선택하거나, 외상이 가능한 구매를 선택하는 등이다. 진화도 쉽게 한다. 
     상기 효과를 가능하게 하는 ＜기존과 차이가 나는 비즈니스 단계＞는 다음과  같다. 
     첫째, 구매자들이, 기존 판매자로부터의 ＜개별구매＞를 하면, 동시에 ＜비즈모델 전자장터 서버＞에 ＜개별구매의 등록＞도 된다. 그 결과로, ＜개별구매＞를 하면, 당연히 ＜공동구매＞와 ＜구매정보 모음＞이 되는데, 그 각각의 상세한 정보는 다음과 같다. 물론, 구매자들은 ＜개별구매＞ 도중에, ＜기존 판매자로부터의 구매＞를 선택할 수도 있고, ＜공동구매＞를 선택할 수도 있다. 
     첫째의 첫째, 반복구매의 경우, 과거의 구매내용이 미래의 구매내용의 예측이다. 따라서, 각 구매자들은 과거의 구매이력으로 미래의 공동구매의 참여지분을 대신할 수 있으며, 판매자들에게도 간결한 설득력을 보일 수있다. 그 결과로, 공동구매에 참여하는 각 구매자들도 가입과 탈퇴가 자유로우며, 판매자와 경쟁하는 유통이 아니라 정보시스템이므로 어느 판매자라도 흡수시킬 수 있다. 또한, 각 구매자들에게 과거의 구매이력이 보여주는 미래의 구매수요가 자산으로서의 가치가 되며, 이로서 판매자들을 길들일 수 있다. 참고로, 그래서, 비즈니스 단계가 ＜선 정보, 후 조직＞이다. 
     첫째의 둘째, ＜구매정보 DB＞에 조각 데이터들이 모여서 그 내용이 점차 증가한다. 특히 각 개별구매자의 구매내용들은 모두 포함한다. 이는 ＜판매정보 DB＞와 동일하다. 즉, {상품 및 서비스 정보, 기존의 판매자들 정보, 구매가격 정보 등}의 내용의 범위가 점점 커진다. 특히, 상기의 구매정보 모음은, 공동구매의 대상이 아닌 ＜구매사들의 개별구매요구 및 개별구매이력(=마일리지)＞까지 포함한다. 즉, ＜공동구매 가능 범위＞까지 정보를 모은다. 
     둘째, 반복구매의 경우, 구매요구서와 같은 구매자 내부의 정보를 등록할 수 있다. 왜냐하면, 반복구매의 경우, 판매자들이 정보공개를 거부하는 것이 시장의 분위기인데, 상기의 첫째 단계를 막을 것이기 때문이다. 그러나, 구매자 내부의 정보를 등록하면, 판매자들이 막을 길이 없다. 
     
     공동구매, 마일리지, 장바구니, 기업간 거래, B2B, 장바구니
Patent KR-20060122704-A (KR)
Title: Stepping motor for generating vibration
Inventor: MATSUBARA MASAAKI
IPC: H02K7/075
Filed: 2006-05-16
Abstract: A stepping motor for generating vibration is provided to be controlled in a method to make a rotational direction length of a magnetic protrusion arranged in a comb shape partially non-uniform without reducing the generated torque and the number of elements. A stepping motor for generating vibration includes a stator and a rotor. The rotor is composed of an axis, a magnet(9), and a rotator frame. The rotator frame includes a disk portion having an opening part at a center thereof and a cylindrical part continuously arranged at a peripheral part of the disk portion. And, a weight part(13) is arranged at a part of the rotator frame to make a center of weight of the rotator frame(11) eccentrically positioned at a center of the rotator frame.
Patent KR-20070112552-A (KR)
Title: Organic light-emitting diode with superlattice structure and it's fabrication method
Inventor: JANG JIN
IPC: H05B33/22
Filed: 2006-05-22
Abstract: An organic light-emitting diode having a super lattice structure and a manufacturing method thereof are provided to be used as a backlight of a TFT-LCD and a light emitting device of an active-matrix polymer light-emitting display by obtaining the same operational characteristics as operational characteristics of a general organic light-emitting diode. An organic light-emitting diode having a super lattice structure includes a hole injection layer(22), an organic semiconductor super lattice layer(23), an electron injection layer(24), and a cathode layer(25). The hole injection layer is formed on an anode layer formed on a substrate by using a deposition method or a coating method. The organic semiconductor super lattice layer having a predetermined thickness is formed on the hole injection layer. The electron injection layer is formed on the organic semiconductor super lattice layer. The cathode layer is formed on the electron injection layer.