baber/WOPTO huggingface dataset:
Patent KR-20080008866-A (KR)
Title: Method of manufacturing an ink jet head
Inventor: KIM KYONG IL
IPC: B41J2/16
Filed: 2006-07-21
Abstract: A method for manufacturing an ink-jet head is provided to improve the yield of an ink-jet head by making the shapes and sizes of ink supply holes uniform. A method for manufacturing an ink-jet head comprises the steps of: forming pressure generating elements generating a pressure for discharging ink on a substrate, forming a chamber layer defining a side wall of an ink path on the substrate, forming a mask pattern on the substrate having the chamber layer, forming a front trench inside the substrate by etching the substrate using the mask pattern as an etching mask, removing the mask pattern, forming a nozzle layer provided with a plurality of nozzles corresponding to the pressure generating elements on the chamber layer and forming a lower ink supply hole connected to the front trench.
Patent KR-20080010636-A (KR)
Title: Mobile router for supporting network mobility of sensor network based on 6lowpan or zigbee network communicating with ipv6 node
Inventor: HONG CHOONG SEON
IPC: H04L29/10
Filed: 2006-07-27
Abstract: A mobile router for supporting network mobility of a sensor network based on 6LoWPAN(IPv6(Internet Protocol version 6) over LoWPAN(Low-Rate Wireless Personal Area Network)) and a Zigbee network communicating with an IPv6 node is provided to support NEMO(Network Mobility) through a NEMO protocol although an IPv6 sensor node of a communication network or a Zigbee device does not have mobility. When a sensor network including 6LoWPAN-based sensor nodes or a Zigbee network including Zigbee devices move from a home agent of an IPv6 network to an external agent, a network layer(22) provides NEMO of the sensor network or the ZigBee network. An application layer(23) allows the sensor network and the IPv6 network to interwork, and combines or disassembles IPv6 packets transmitted and received between the sensor nodes of the sensor network and the IPv6 network. A MAC/PHY layer 24 includes an Internet interface providing mobility of the sensor network or the Zigbee network while communicating with the IPv6 network, a 6LoWPAN interface allowing communication between the sensor nodes of the sensor network, and a Zigbee interface allowing communication between Zigbee devices of the Zigbee network.
Patent KR-20080013253-A (KR)
Title: Lint-free module using wet rotation disk filter for dryer
Inventor: SONG SUNG HO
IPC: F26B21/06
Filed: 2006-08-08
Abstract: A lint-free module using a wet rotation disk filter for a dryer is provided to flow circulation air smoothly and evenly, and to remove lint and moisture without loss of flow rate. A lint-free module using a wet rotation disk filter for a dryer comprises a collecting tank(110), a wet rotation disk filter(120), and a water(130). The collecting tank includes an inlet and outlet which is mutually communicated. The wet rotation disk filter rotates inside the collecting tank and separates lint from the air in the collecting tank. The collecting tank is filled with water to a predetermined level.
Patent KR-20080013307-A (KR)
Title: Apparatus for preventing an overheated printing head
Inventor: KIM NAM KYUN
IPC: G03G15/20
Filed: 2006-08-08
Abstract: An apparatus for preventing overheat of a printing head is provided to occupy a small space, thereby having the optimum performance by using the minimum processing cost. A temperature sensing member(100) outputs a voltage applied between the first and second resistors. The first resistor with the low resistance temperature coefficient is connected in series to the second resistor with the high resistance temperature coefficient. A voltage dividing member(200) divides a voltage and outputs the divided voltage. A comparing member(300) compares the output voltage of the temperature sensing member with the output voltage of the voltage dividing member and stops the drive of the printing head according to the comparison result. The resistance of first and second resistors is increased when the temperature increases.
Patent KR-20070021047-A (KR)
IPC: H01L21/304
Filed: 2006-08-11
Abstract: 규소 단결정 잉곳을 슬라이싱하여 얻어진 단일의 박원판상 실리콘 웨이퍼의 표면에 공급 노즐에 의해 에칭액을 공급하고, 상기 웨이퍼를 회전시킴으로써 상기 공급한 에칭액을 웨이퍼 표면 전체에 확산시켜 에칭하는 매엽식 에칭 공정 (12) 과, 상기 실리콘 웨이퍼의 표면을 연마하는 연마 공정 (14) 을 이 순서로 포함하고, 매엽식 에칭에 사용되는 에칭액이 산에칭액으로서, 상기 산에칭액이 불산, 질산 및 인산으로 구성되고, 상기 불산, 질산 및 인산이 중량% 로 불산 : 질산 : 인산 = 0.5 ∼ 40% : 5 ∼ 50% : 5 ∼ 70% 의 혼합 비율로 함유된 수용액인 것을 특징으로 하는 실리콘 웨이퍼의 제조 방법. 
       
     매엽식 에칭 공정, 연마 공정, 모따기 공정, 실리콘 웨이퍼의 제조 방법
Patent KR-20070019611-A (KR)
IPC: G02F1/1335
Filed: 2006-08-11
Abstract: 형광관(5; 5A)을 장착하기 위한 구조가 베이스(4)와, 베이스(4)에 의해 지지된 홀딩부(13) 및 한 쌍의 컨택트(15; 15A; 15B)를 구비한다. 홀딩부(13)는 형광관(5; 5A)의 중간부를 형광관(5; 5A)의 직경 방향으로의 이동을 규제하면서 홀딩한다. 상기 한 쌍의 컨택트(15; 15A; 15B)는 상기 형광관(5; 5A)의 한 쌍의 단부(9A)의 단자(10; 10A)를 형광관(5; 5A)의 직경 방향에 상당하는 장착 방향 D1을 따라서 각각 장착 가능하다. 각 컨택트(15; 15A; 15B)는 서로 대향하는 한 쌍의 탄성 피스(piece)부(30, 31; 30A, 31A; 30B, 31B)를 포함한다. 상기 한 쌍의 탄성 피스부는 상기 장착 방향 D1을 따라서 거의 직선 형상으로 뻗으면서 서로 대향하는 한 쌍의 직선 형상부(40)를 포함한다. 한 쌍의 직선 형상부(40)에 서로의 사이에 형광관(5; 5A)의 대응하는 단자(10; 10A)를 협지(clamping)하기 위한 한 쌍의 접촉부(44)가 형성된다.
Patent KR-20080014528-A (KR)
Title: Mg,ct
Inventor: KIM KYONG BOK
IPC: H01H51/10
Filed: 2006-08-11
Abstract: A contact controller is provided to remove vibration and electromagnetic wave and to save electricity using instant electricity only during contacting and releasing moments of a contactor without using contact maintaining electricity. A contact controller(10) comprises a case, a static contactor(30), an interlocking lever, a moving contactor(40), an electromagnet(50), an interlocking rod, a machine maintaining unit(60), and a sensor(80). The static contactor is fixed on the case. The interlocking lever moves up and down inside the case. The moving contactor is supported by the interlocking lever and is allowed to be contacted and separated to and from the static contactor. The electromagnet operates the moving contactor by interposing the interlocking lever. The machine maintaining unit operates the interlocking rod to keeping the moving contactor contacted to the static contactor. The sensor detects an accident current of an interlocking rod, conducts the current to the machine maintaining unit, and releases the interlocking of the interlocking rod with the displacement of the machine maintaining unit.
Patent KR-20080017991-A (KR)
Title: Heating unit for reformer used in fuel cell, and fuel cell system comprising same
Inventor: LEONID GOROBINSKIY
IPC: C01B3/38
Filed: 2006-08-23
Abstract: A heating source part for a fuel cell reformer is provided to construct the heating source part in a simple structure and enable an oxidation catalytic reaction of fuel to be carried out even at a room temperature, and a fuel cell system comprising the heating source part for the fuel cell reformer is provided. A fuel cell system(100) comprises: a reformer(30) including a heating source part(35) for a fuel cell reformer, and a reforming reaction part(39) for generating hydrogen gas from the mixed fuel through a reforming catalytic reaction, the heating source part for the fuel cell reformer comprising an oxidation catalyst, and a mixed fuel supplied from the fuel supply part, the mixed fuel which is a mixture of carbon-based fuel and hydrogen; at least one electricity generating part(11) for generating electric energy through an electrochemical reaction of the hydrogen gas and an oxidizer; a fuel supply part(50) for supplying the mixed fuel into the reforming reaction part; and an oxidizer supply part(70) for supplying the oxidizer into the electricity generating part.
Patent KR-20080020017-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: JANG DUCK KI
IPC: H01L21/324
Filed: 2006-08-30
Abstract: A method for manufacturing a semiconductor device is provided to reduce defects due to stress and to enhance reliability by setting an optimum annealing condition. A method for manufacturing a semiconductor device includes an ion implantation process for implanting dopants onto a substrate. The method for manufacturing a semiconductor device includes further includes a drive-in process for performing a heat treatment process for the ion-implanted dopant. The heat treatment process is performed under a condition of temperature of 700 to 1000 ‹C during 20 to 40 minutes. A well region is formed by performing the drive-in process. The process temperature is inversely proportional to the process time.
Patent KR-20080020318-A (KR)
Title: Union for reduction of leakage
Inventor: CHOI JUNG WHAN
IPC: F16L19/00
Filed: 2006-08-31
Abstract: A union for preventing leakage is provided to prevent fluid from leaking out of a pipe by providing a plurality of packing members between a first body and a second body. A union for preventing leakage comprises a first body(100), a second body(110), a fastening unit(120), and a plurality of packing members. The first body includes a pipe and a protrusion(105) around the edge. The second body includes a pipe and is linked to the first body. The fastening unit is inserted into the first body to link the first body to the second body. The packing members are configured to seal a space between the first body and the second body, thereby preventing fluid which flows in the pipe from leaking. The packing member is an O-ring(130).
Patent KR-20080021907-A (KR)
Title: Header tank for heat exchanger and it's production method
Inventor: OH KWANG HEON
IPC: F28F9/02
Filed: 2006-09-05
Abstract: A header tank for a heat exchanger and a manufacturing method thereof are provided to improve brazing quality and pressure resistance required for high-pressure heat exchanger, by having a constant inner diameter of a header pipe and a long sealing length between a tube insertion hole and a clad sheet. A header tank for a heat exchanger comprises a header pipe(10) and a clad sheet(20). The extruded header pipe comprises at least one or more refrigerant communication paths(11) and a plurality of tube insertion holes(12) perpendicular to the refrigeration paths. The clad sheet is connected to the tube insertion hole side of the header pipe, having a plurality of slots(21) corresponding to the tube insertion holes. The tube insertion hole of the header pipe is primarily machined by a circular saw and secondarily machined by a punch for the inside of the tube insertion hole, wherein a punch width is equal to or less than the width of the tube insertion hole which is primarily machined, so that an inner diameter between adjacent tube insertion holes are consistent at a longitudinal cross-sectional side view of the header pipe. A punch height is greater than a hall height on the inner periphery of the header pipe after the primary machining, and less than a hall height on the outer periphery.
Patent KR-20080023382-A (KR)
Title: Surfacecutting handgrinder mounting apparatus
Inventor: CHOI NAK YUNG
IPC: B24B23/02
Filed: 2006-09-11
Abstract: A mounting apparatus of a hand grinder is provided to facilitate carrying and keeping the hand grinder and to ensure easy grinding of a corner of a structure by moving a body part of the hand grinder in horizontal and vertical directions. A mounting apparatus of a hand grinder for surface grinding comprises a body part(100), a fixing member(300), and a handle portion(500). The body part comprises a wheel member(130) on the bottom part and a receiving groove(100a) on an upper center part for accommodating a conventional hand grinder(10) that has a blade facing towards a surface of a structure to be milled. The fixing member selectively fixes the position of the hand grinder mounted onto the body part. The handle part, mounted on the body part, comprises a fixed part(510) fixed to the upper part of the body part, a horizontal moving part(530) in axial connection with the upper part of the body part for horizontal movement, and a vertical moving part(570) in axial connection with the upper part of the horizontal moving part for vertical movement having an angle adjusting unit(573) with a guide slit(573a) on its surface and a connecting rod(590) inserted and fixed therein.
Patent KR-20070030132-A (KR)
Title: Ofdm method and apparatus for data reception
Inventor: NAKATA TATSUHIRO
IPC: H04L27/26
Filed: 2006-09-11
Abstract: A method and an apparatus for receiving an OFDM(Orthogonal Frequency Division Multiplexing) modulation signal are provided to shorten a delay time through an extrapolating process in a time direction by synthesizing each multiplied result after multiplying a plurality of previously received scattered pilot processes by different coefficients when a transmission path characteristic is interpolated. A method for receiving an OFDM modulation signal includes the steps of: extrapolating and interpolating a data transmission path characteristic of the current data along a time direction based on the data transmission path characteristic of the q-number of pilot carriers received in a past p-symbol period. The p and q are an integer. The pilot carrier having a predetermined amplitude and phase is dispersedly arranged along a frequency direction and a time direction in the OFDM modulation signal.
Patent KR-20080023520-A (KR)
Title: A bush for an automobile's suspension system
Inventor: LEE KYU WAN
IPC: B60G15/06
Filed: 2006-09-11
Abstract: A bush for a suspension of a vehicle is provided to adjust torsional rigidity thereof by forming a plurality of rubber projections in the bush including fluid such that a flow of fluid is controlled. A bush for a suspension of a vehicle comprises an inner pipe(110), a rubber material(120) and an outer pipe(130). A hinge shaft passes through the inner pipe. The rubber material having a fluid chamber(121) is formed on the outer surface of the inner pipe. The fluid chamber is filled with fluid. The outer pipe is formed on the outer surface of the rubber material such that one end of the suspension is installed on the outer pipe. A rubber projection(122) is formed on an upper outer circumference and a lower outer circumference of the rubber material and has an inclination side such that a flow of fluid is easily achieved in a first direction and the flow of fluid is scarcely achieved in a second direction.
Patent KR-20080024257-A (KR)
Title: Automatic paper classificaion printer
Inventor: CHOI JI HEON
IPC: B41J11/00
Filed: 2006-09-13
Abstract: An automatic used paper recognition printer is provided to have a used paper tray and a new paper tray so as to select either new paper or used paper according to usage. An operating method of an automatic used paper recognition printer includes the steps of: loading new paper on a new paper tray; loading used paper on a used paper tray; checking printing paper according to usage; operating new paper rollers or used paper rollers selectively; forming images on papers; and outputting the printed paper.
Patent KR-20080024842-A (KR)
Title: Fever insole
Inventor: SEOL KWAN WOOK
IPC: A43B17/00
Filed: 2006-09-15
Abstract: A heating insole is provided to mitigate the transmission of the shock generated when a user walks by making a power supply portion giving power to a heating body separated from the insole. A heating insole includes an insole body(100), a heating body(12), a power supply portion(200) and a fixing band(300). The insole body is made of an elastic material. The heating body is installed on the insole body. The power supply portion supplies electricity to the heating body. The power supply portion is received into the fixing band. The fixing band has a predetermined length to be put on a user's leg with a coupling unit. A Velcro tape(38) is installed at one end of the fixing band to be detachable from one end of the fixing band, which is made of urethane.
Patent KR-20070033897-A (KR)
Title: 겔상 손가락용 소독제
IPC: A61K47/38
Filed: 2006-09-20
Abstract: 손가락에 문질러 바를 때의 펴짐이 좋고, 손가락 전체에 용이하게 퍼지고, 게다가 불휘발 잔류물을 생기게 하지 않고 건조 전후의 끈적거림이 없는, 속건성을 갖는 겔상 손가락용 소독제를 제공한다.  본 발명의 겔상 손가락용 소독제는 합계량이 100 중량%가 되도록, 무수 말레산계 고분자 0.01∼2.0 중량%, 다당류 0.01∼5.0 중량%, 저급 알콜 40∼95 중량% 및 물을 포함한다.   
     소독제, 겔상, 손가락용, 속건성.
Patent KR-20070033916-A (KR)
Title: 제어 장치 및 휴대 단말기
IPC: G06F12/00
Filed: 2006-09-21
Abstract: 데이터 처리 중에 전원이 소실되더라도 데이터의 소실을 확실하게 방지하는 것이 가능한 제어 장치가 얻어진다.  이 제어 장치는, 장치에서 사용하는 데이터를 일시적으로 기억해 두는 휘발성 메모리와, 휘발성 메모리의 데이터를 보유해 두는 불휘발성 메모리를 구비하고, 휘발성 메모리에의 기입이 발생하였을 때에, 이 휘발성 메모리에 기입되는 데이터와 동일한 데이터를 불휘발성 메모리에도 기입한다. 
       
     CPU, DRAM, FeRAM, 하드디스크, 제어 장치, 어드레스
Patent KR-20080027517-A (KR)
Title: Real time transient stability criterion and protection method of fault propagation in power systems
Inventor: PARK EUN HEUI
IPC: H02J13/00
Filed: 2006-09-25
Abstract: A method for real time transient stability distinction and prevention of fault propagation in power systems is provided to prevent unnecessary stop of a generator and large scale interruption of electric power, thereby reducing an enormous power system operation cost. A method for real time transient stability distinction and protection of fault propagation in power systems includes the steps of: obtaining voltage, current, and mechanical input of a generator in real time; determining a fault by calculating power from the obtained discrete voltage and current in real time(40); calculating accelerating force from a deviation of the mechanical input and the calculated power when the fault is determined and calculating an accelerating energy by integrating the calculated accelerating force for a predetermined time(50); comparing the calculated accelerating energy with a predetermined value; omitting the generator by determining transient instability when the accelerating energy exceeds a predetermined range of the predetermined value in the comparison step(60); and outputting and storing the result(70).
Patent KR-20070038891-A (KR)
Inventor: OGAWA KANAME
IPC: G06F17/30
Filed: 2006-10-02
Abstract: 템플레이트(template) 화상을 포함하는 화상의 검색을 고속으로 높은 정밀도(精度)로 행하는 것을 과제로 해서, 영역 선택 접수부(601)로부터의 화상의 영역의 선택에 의거해서 템플레이트 화상 생성부(301)는, 템플레이트 화상을 생성하고, 이 템플레이트 화상 및 검색 대상(對象)으로 되는 타겟 화상은, 화상 축소부(302)에서 소정의 축소율로 축소되고, 개체 추출부(個體抽出部)(311)에서 생성된 타겟 화상과 템플레이트 화상을 대조확인(照合; match, collate)하는 영역의 정보를 가지는 염색체의 적응도(適應度; adaptivity)가, 타겟 화상 준비값(準備値) 테이블(320) 및 템플레이트 화상 준비값 테이블(321)에 보존유지(保持; store)된 준비값을 이용해서 적응도 산출부(313)에서 산출된 후, 유전적(遺傳的) 알고리즘 처리부(314)에서 선택, 교배(交配; hybridization) 및 돌연변이(突然變異; mutation)가 행해진다. 이상의 처리를 소정 세대수(世代數) 되풀이(繰返)한 후에, 준최적해(準最適解; quasi-optimal solution)에 대응하는 적응값(適應値)이 소정의 임계값(threshold value)을 넘(超)고 있는지 여부가 유사(類似; similar) 화상 판단부(318)에서 판단된다.  
       
      타겟 화상 보존유지부, 템플레이트 화상 생성부, 화상 축소부,　유사 화상 검색부, 개체 추출부, 적응도 산출 전처리부, 적응도 산출부, 유전적 알고리즘 처리부, 처리 종료 지시부, 준최적해 판단부,  근방 영역 준최적해 판단부,　유사 화상 판단부, 준비값 산출부, 타겟 화상 준비값 테이블, 템플레이트 화상 준비값 테이블, 영역 선택 접수부.
Patent KR-20080033815-A (KR)
Title: Method of manufacturing phase change memory device comprising surface treatment process of phase change layer
Inventor: SHIN WOONG CHUL
IPC: H01L27/115
Filed: 2006-10-13
Abstract: A method of manufacturing a phase change memory device comprising a surface treatment process of a phase change layer is provided to form the phase change layer with a uniform thickness by attaching a source material of a phase change matter having an alkyl group when forming the phase change layer through the atomic layer deposition method. Before forming the phase change material layer, a coating layer is formed on the surface of a lower layer(62) on which a phase change material layer is to be formed. The coating layer has a chemical composition which facilitates adhesion of a radical of an alkyl group on the lower layer easily. After forming the coating layer, the phase change material layer is formed thereon by using the ALD(Atomic layer Deposition) method. The coating layer is formed by using a dip coating method or a spin coating method.
Patent KR-20080035808-A (KR)
Title: Liquid display device and manufacturing method thereof
Inventor: RHO SOO GUY
IPC: G06F3/041
Filed: 2006-10-20
Abstract: An LCD and a method for manufacturing the same are provided to form metal for contact sensing protrusion unit by firstly forming a contact sensing protrusion unit before forming a column spacer and by applying and patterning conductors for contact sensing protrusion unit on the contact sensing protrusion unit, thereby easily performing a process of forming the conductor on the contact sensing protrusion unit. A pixel electrode(191) is formed on a first substrate(100). A common electrode(270) is formed on the first substrate, and formed in parallel to the pixel electrode. A sensing unit is formed on the first substrate, and includes an input electrode for sensing external input signals. A second substrate(200) faces the first substrate. A light blocking member(220) is formed on the second substrate. A contact sensing protrusion unit(240) is formed on the light blocking unit and protruded towards the input electrode. A metal(242) for contact sensing protrusion unit is formed so as to surround the contact sensing protrusion unit. A color filter(230) includes an opening area upper area surrounded by the light blocking member of the second substrate, and is formed on a part of the light blocking member. A passivation layer(250) is formed on the color filter. A spacer(320) is formed on the passivation layer, and supports the first and second substrates.
Patent KR-20080036248-A (KR)
Title: Cap assembly of improved safety by preventing leakage and cylindrical secondary battery employed with the same
Inventor: KIM NAK JIN
IPC: H01M2/10
Filed: 2006-10-23
Abstract: A cap assembly, and a cylindrical battery containing the cap assembly are provided to prevent the penetration of moisture and the leakage of an electrolyte solution due to a pin hole, thereby improving the safety of a battery. A cap assembly is mounted at the open upper part of a can of a battery, wherein a current interception member(600) is combined to the lower end of a safety vent(320) having a certain notch(324,326) by welding to be broken to intercept current in case on the increase of internal pressure, and a polymer resin is coated on the corresponding part of the safety vent to seal the welding combination part. Preferably the safety vent is an aluminum plate having a thickness of 0.15-0.4 mm.
Patent KR-20080041941-A (KR)
Title: An silanylamine-based compound, a method for preparing the same and an organic light emitting diode comprising an organic layer comprising the same
Inventor: HWANG SEOK HWAN
IPC: C07F7/10
Filed: 2006-11-08
Abstract: A silanylamine-based compound is provided to show excellent electrical characteristics and have good charge transfer capability, thereby being useful as a material for forming a hole injection layer, a hole transfer layer and/or a light emitting layer of a fluorescent and phosphorescent organic light emitting diode. An organic light emitting diode comprising an organic layer including the silanylamine-based compound is provided to show high efficiency, low voltage, high brightness, and long life span. A silanylamine-based compound is represented by a formula(1) and is prepared by reacting a compound represented by a formula(1a) with a compound represented by a formula(1b), in the formulae, X is a single bond, substituted or unsubstituted C1-30 alkylene, substituted or unsubstituted C6-30 arylene, or substituted or unsubstituted C2-30 heteroarylene; n is an integer from 1 to 5; Ar1 and Ar2 are independently H, substituted or unsubstituted C6-30 aryl, or substituted or unsubstituted C2-30 heteroaryl; and R1, R2 and R3 are independently H, substituted or unsubstituted C1-30 alkyl, substituted or unsubstituted C2-30 alkenyl, substituted or unsubstituted C2-30 alkynyl, substituted or unsubstituted C1-30 alkoxy, substituted or unsubstituted C6-30 aryloxy, substituted or unsubstituted C6-30 aryl, or substituted or unsubstituted C2-30 heteroaryl, provided that at least two of the R1, R2 and R3 adjacent to one another may linked to one another to form a saturated or an unsaturated ring. An organic light emitting diode comprises: a first electrode; a second electrode; and an organic layer interposed between the first and second electrodes, wherein the organic layer includes the silanylamine-based compound.