baber/WOPTO huggingface dataset:
Patent KR-20070067401-A (KR)
Title: Motherglass of led and method of test for led by the same
Inventor: KIM KWANG HYUN
IPC: H05B33/10
Filed: 2005-12-23
Abstract: A mother board forming an LED and a testing method using the same are provided to accurately perform error detection processes for respective manufacturing steps by inspecting cells, which are formed in a non-light emitting region. Plural LEDs are formed on a mother board(10). The LED(Light Emitting Device) includes a pixel circuit portion formed on the mother board. The pixel circuit portion includes a first electrode(12), a light emitting region(16), and a second electrode(14). An inspecting cell is formed by laminating at least one of the first electrode, the light emitting region, and the second electrode on a non-light emitting region. The non-light emitting region is partitioned to be adjacent to the light emitting region. The light emitting region includes a light emitting layer and at least one of charge transport/injection layers.
Patent KR-20070067404-A (KR)
Title: Method for forming capacitor in semiconductor device
Inventor: CHO JUN HEE
IPC: H01L21/8242
Filed: 2005-12-23
Abstract: A method for fabricating a capacitor in a semiconductor device is provided to minimize the thickness of amorphous carbon having a bad etch characteristic and facilitate an etch process by partially depositing amorphous carbon under a PE-TEOS oxide layer such that the amorphous carbon is formed as a storage oxide layer for supplying a storage node hole in which a storage node is to be formed. A storage node contact plug(13) is formed on a semiconductor substrate(11). First and second material layers are sequentially formed on the resultant structure wherein the first material layer can be made of amorphous carbon and the second material layer can be made of an oxide layer. A photoresist pattern(16) is formed on a predetermined region of the second material layer. By using the photoresist pattern, the second material layer is etched by a target to which the first material layer is exposed so that a first trench hole is formed. By using the photoresist pattern, the first material layer is etched by a target to which the storage node contact plug is exposed so that a second trench hole is formed. A storage node is formed along the inner surface of the second trench hole. The first and the second material layers are removed to expose the inner and outer walls of the storage node.
Patent KR-20070071295-A (KR)
Title: Back-light unit and liquid crystal display device using thereof
Inventor: SUNG SEUNG HOON
IPC: G02F1/13357
Filed: 2005-12-29
Abstract: A backlight unit and an LCD(Liquid Crystal Display) using the same are provided to prevent bright line from being generated on an image display part of the LCD, by forming a protrusion at a corner of a light guiding plate so that the protrusion scatters a light generated from a lamp when the light is incident onto the corner of the light guiding plate. A lamp(201) generates light. A light guiding plate(204) guides the light generated from the lamp. The light guiding plate has a protrusion(205a) formed at a corner of an incident portion thereof. A lamp housing member(202) encloses the lamp, and reflects the light generated from the lamp. A reflecting plate(203) is disposed below the light guiding plate to reflect the light generated from the lamp. An optical sheet uniformly transfers the light guided by the light guiding plate to a space above the light guiding plate.
Patent KR-20070071435-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: PARK SEUNG PYO
IPC: H01L27/108
Filed: 2005-12-30
Abstract: A method for fabricating a semiconductor device is provided to maintain a uniform threshold voltage by forming a circular transistor for a bitline sense amplifier formed in a peripheral circuit region. An active region(17) is formed in a peripheral circuit region of a semiconductor substrate. A gate pattern is formed as a zigzag type on the active region by using a circular gate mask. The gate pattern is etched to form a circular transistor(21) for a bitline sense amplifier. Bitline contacts(23) are formed inside and outside the circuit transistor for a bitline sense amplifier. The bitline contacts can be arranged as a zigzag type.
Patent KR-20050008875-A (KR)
Title: 술폰아미드유도체의 제조방법 및 그의 결정
IPC: A61P43/00
Filed: 2001-04-16
Abstract: 화합물 I' 의 제조방법: 용매 중에서 화학식 III 의 화합물 (식 중, X 는 할로게노이다)을 p-톨릴아세틸렌, 제 1 구리염, 촉매, 및 염기와 반응시킨 후, 생성된 반응 혼합물을 산으로 처리하는 것을 특징으로 하는 방법. 
     [화학식 I'] 
     
       
     
     [화학식 III]
Patent KR-20050077293-A (KR)
Title: Fuel cell
Inventor: AOKI OSAMU
IPC: H01M8/00
Filed: 2003-06-09
Abstract: A gas diffusion layer (6) is sandwiched between catalyst electrode layers (5) and separators (1, 2), and side faces (6A, 6B) of the gas diffusion layer (6) are arranged so as to face a gas inlet manifold (7) and outlet manifold (8), and partition the inlet manifold (7) and outlet manifold (8). In the gas diffusion layer (6), gas flows from the side face (6A) facing the inlet manifold (7), flows through the interior, and flows out from the side face (6B) facing the outlet manifold (8).
Patent KR-20050019835-A (KR)
IPC: C08G63/78
Filed: 2003-07-11
Abstract: 본 발명은 방향족 디카르복실산 및 디올, 하나 이상의 히드록시카르복실산, 화학양론적 과량의 방향족 디올, 및 카르복실산 무수물로부터 제조되는 폴리에스테르의 반응에 의한 써모트로픽 액정 중합체의 제조에 관한 것이다.  본 발명은 또한 이 방법으로 제조될 수 있는 신규한 액정 중합체를 개시한다.  이 액정 중합체는 성형 수지 및 그로부터 제조되는 성형 물품으로서 유용하다.  특히, 물품에는 상기 LCP를 포함하는 필름, 시트, 용기 및 그의 일부가 포함된다.
Patent KR-20050028021-A (KR)
Title: Process for producing butene oligomer
Inventor: FUJITA TOSHIYASU
IPC: C08F6/28
Filed: 2003-07-14
Abstract: A process for producing a butene oligomer which comprises: polymerizing a butane/butene mixture fraction in the presence of an acid catalyst to yield oligomers; and then either (1) fractionating the oligomers by distillation to obtain a desired fraction and subjecting the fraction to hydrogenation and then deodorizing treatment or (2) hydrogenating the oligomers, subsequently fractionating the oligomers by distillation to obtain a desired fraction, and deodorizing the fraction. By this process, a butene oligomer which is odorless and has excellent oxidative stability can be produced.
Patent KR-20050053643-A (KR)
Title: Method for producing acrylic acid from propane
Inventor: DUBOIS JEAN LUC
IPC: C07C57/05
Filed: 2003-09-09
Abstract: The invention concerns a method for producing acrylic acid from propane, which consists in passing a gas mixture including propane, water vapour, and optionally an inert gas and/or molecular oxygen, on a catalyst of formula (I): Mo1V aSbbNbcSidOx, wherein: a ranges between 0.006 and 1, inclusively; b ranges between 0.006 and 1, inclusively; c ranges between 0.006 and 1, inclusively; d ranges between 0 and 3.5, inclusively; and x is the amount of oxygen bound to the other elements and depends on their state of oxidation, for oxidizing propane into acrylic acid, and which is carried out in the presence of molecular oxygen, the propane/molecular oxygen mol ratio in the initial gas mixture is not less than 0.5.
Patent KR-20050057372-A (KR)
Title: Method of synthesis for a steady sound signal
Inventor: GIGI ERCAN F
IPC: G10L25/90
Filed: 2003-08-05
Abstract: The present invention relates to a method of synthesizing a first sound signal based on a second sound signal, the first sound signal having a required first fundamental frequency and the second sound signal having a second fundamental frequency, the method comprising the steps of, a) determining of required pitch bell locations in the time domain of the first sound signal, the pitch bell locations being distanced by one period of the first fundamental frequency, b) providing of pitch bells by windowing the second sound signal on pitch bell locations in the time domain of the second sound signal, the pitch bell locations being distanced by one period of the second fundamental frequency, c) randomly selecting of a pitch bell from the provided pitch bells for each of the required pitch bell locations, d) performing an overlap and add operation on the selected pitch bells for synthesizing the first signal.
Patent KR-20050083728-A (KR)
Title: Hydrogen production from hydro power
Inventor: MULLER BERTRAM
IPC: F03B13/00
Filed: 2003-10-01
Abstract: A turbine installation configured for large scale hydrogen production includes a foundation structure separating an upper elevation headwater from a lower elevation tailwater. The foundation structure defines a water passageway extending therethrough between an inlet adjacent the headwater and an outlet adjacent the tailwater. A runner is supported for rotation by the foundation and disposed in the water passageway intermediate the inlet and the outlet so that water flowing through the passageway as a result of head differential causes rotation of the runner. A generator is supported by the foundation and connected to the runner by a rotary shaft for generating electrical power as the runner rotates. An electrolyzer is electrically coupled to the generator for receiving the electrical power and producing hydrogen. A control system is capable of sensing the remaining hydrogen storage capacity and performing an economic comparison analysis to determine whether operating the turbine to produce additional hydrogen or to supply a utility grid with power provides the highest economic return.
Patent KR-20050085916-A (KR)
Title: Display device
Inventor: ANZAI AYA
IPC: H01L27/32
Filed: 2003-12-19
Abstract: In a mobile information terminal, such as a notebook-sized PC and the like, a two-sided display panel having a first display surface on one side of a substrate and a second display surface on the opposite side of the substrate is constructed such that the light emission intensity and aperture ratio are different between the first and second display surfaces in accordance with the differences in usage therebetween, whereby the lives of the light emitting elements in general can be elongated.
Patent KR-20060024340-A (KR)
Title: Reactance adjustment device, transceiver and transmission device using the same, signal processing circuit suitable for them, reactance adjustment method, transmission method, and reception method
Inventor: MINOTANI TADASHI
IPC: H03K4/00
Filed: 2004-12-01
Abstract: an electrode (123) for inducing an electric field in an electric field transmission medium (121); a resonator (7) for adjusting the reactance value; and adjustment signal generator (13) for alternately outputting a high-level signal and a low-level signal to the resonator (7); an electric field detector (15) for generating an electric signal based on the electric field in the electric field transmission medium (121); first electric charge accumulation means (C1) for accumulating electric charge in accordance with the electric signal when the adjustment signal generator (13) outputs a high-level signal; second electric charge accumulation means (C2) for accumulating electric charge in accordance with the electric signal when the adjustment signal generator (13) outputs a low-level signal; a voltage comparator (10) for outputting a predetermined signal in accordance with the voltage difference; and a control unit (19) for outputting to the resonator (7), voltage of a constant voltage value while electric charge is accumulated in the first or the second electric charge accumulation means (C1, C2) and voltage based on a predetermined signal when the electric charge accumulation is complete.
Patent KR-20060002993-A (KR)
Title: Sealer and method for its application
Inventor: HIROSE KATSUMI
IPC: B05D7/24
Filed: 2004-04-13
Abstract: A sealer consisting of a powder obtained by pulverizing a rubber-base sealer having a viscosity of 20 to 200 Pa.s/100°C at a temperature not exceeding its brittle temperature; and a method for application of a sealer which comprises applying the powder on a substrate by spray coating.
Patent KR-20060129934-A (KR)
Title: Information processing method, decryption method, information processing device, and computer program
Inventor: ASANO TOMOYUKI
IPC: G06F21/62
Filed: 2005-02-22
Abstract: There is provided an encrypted text providing configuration employing a tree structure based on the SD method and capable of reducing the information amount to be stored in a device for decrypting the encrypted text. Among labels corresponding to subsets set according to the SD method and the LSD method, an intermediate label is set which enables calculation of a label corresponding to a special subset. The other intermediate labels can be calculated by applying a one- direction replacement F having a trapdoor based on the value of one intermediate label. A receiver provides a label not corresponding to the special subset and one intermediate label. The receiver can calculate the other intermediate label by executing the one-direction replacement F having a trapdoor for the intermediate label held and calculate all the necessary labels.
Patent KR-20060026034-A (KR)
Title: Method of manufacturing alkylene carbonate
Inventor: OKAMOTO HIROSHIGE
IPC: C07D317/36
Filed: 2004-05-28
Abstract: A method of manufacturing an alkylene carbonate capable of providing a reactive mixture containing the alkylene carbonate in a reactor by reacting alkylene oxide with carbon dioxide under the presence of a catalyst in the reactor. The reactor is allowed to communicate with the process side flow passage of a heat exchanger through pipes to form a circulation circuit. The method is characterized in that, during or after a reaction, a process fluid is allowed to flow in the circulation circuit including the reactor and the process side flow passage while flowing a heat exchange medium of 140 to 200°C to the heat exchange side flow passage of the heat exchanger to maintain the internal temperature of the process side flow passage at 135 to 200°C.
Patent KR-20070072743-A (KR)
Title: Condenser microphone and mobile terminal having the microphone
Inventor: LEE HYUNG SEOK
IPC: H04R19/04
Filed: 2006-01-02
Abstract: A condenser microphone and a mobile communication terminal having the same are provided to maintain a constant DC resistance value of the condenser microphone irrespective of a change of the DC resistance value of the condenser microphone by embedding a constant voltage bias circuit in the condenser microphone. A condenser microphone includes a vibrator(12), a back plate(14), a field effect transistor(24), a chip capacitor(26), and a constant voltage bias circuit. The vibrator(12) vibrates according to a sound source. The back plate(14) is arranged to be opposite to the vibrator(12). The field effect transistor(24) amplifies a signal output according to an electrostatic capacitance between the vibrator(12) and the back plate(14). The chip capacitor(26) removes a high frequency noise included in a signal outputted from the field effect transistor(24). The constant voltage bias circuit is connected to the chip capacitor(26) and a terminal, and maintains a bias voltage irrespective of an impedance error of the transistor(24).
Patent KR-20060082814-A (KR)
Inventor: MAKITA KENICHI
IPC: C08J5/18
Filed: 2006-01-12
Abstract: 본 발명은 뛰어난 내열성, 투명성을 갖는 광학재료에 바람직한 신규 푸말산디에스테르 공중합체를 제공한다. 특정의 푸말산디에스테르 잔기 단위와 특정의 옥세타닐기를 갖는 (메타)아크릴산에스테르 잔기 단위 및 특정의 테트라히드로푸르푸릴기를 갖는 (메타)아크릴산에스테르 잔기 단위 중 적어도 1개의 (메타)아크릴산에스테르 잔기 단위로 이루어지고, 수평균 분자량이 1,000~500,000의 범위인 것을 특징으로 하는 푸말산디에스테르 공중합체.
Patent KR-20070075848-A (KR)
Title: Plasma display panel
Inventor: JEONG HYE SUN
IPC: H01J11/54
Filed: 2006-01-16
Abstract: A plasma display panel is provided to prevent an eddy flow from being generated at a jointed portion of a panel and a straight exhaust pipe by interposing a frit ring between the panel and the exhaust pipe. A panel is formed by joining a front substrate and a rear substrate, and has an exhaust hole formed on one surface of the panel for connecting the panel with an exhaust pipe(300a) to exhaust a gas. Upper and lower ends of the straight exhaust pipe have the same diameter. An upper end of a frit ring(400a) is jointed to the exhaust pipe, and a lower end is jointed to the panel, with the frit ring being spaced apart from the exhaust hole at a predetermined distance.
Patent KR-20070080160-A (KR)
Title: Non-volatile memory device and method of forming the same
Inventor: YOO HWAN BAE
IPC: H01L21/8247
Filed: 2006-02-06
Abstract: A non-volatile memory device and a method for forming the same are provided to shorten the process time by removing easily a hard mask for forming stacked gate structure. A substrate(100) includes a trench which is filled with an isolation region(300). A memory layer, a control gate, and a first mask are formed on the substrate. An upper surface of the control gate is exposed fully by removing the isolation layer outside a first side of the control gate and the first mask formed on the gate. A common source line is formed within the substrate outside the first side of the control gate and within the trench exposed by removing the isolation region outside the first side of the control gate. A drain is formed within the substrate outside the second side of the control gate.
Patent KR-20060095483-A (KR)
Inventor: KONOPKA JOHN G
IPC: H05B41/298
Filed: 2006-02-25
Abstract: 램프 부하(70)에 전력을 공급하는 안정기(20)는, 인버터(200)와 아크 보호 회로(600)를 포함한다.  아크 보호 회로(600)는 상기 안정기 내에서 전기적 신호를 감시한다.  상기 신호에서 발생한 장애에 응답하여, 출력 아킹 동안 발생하는 것 등, 아크 보호 회로(600)는 시한적 기능정지 기간 동안 상기 인버터(200)를 비활성화시킨다.  아크 보호 회로(600)는, 상기 전기적 신호에서 임의의 장애가 필수적으로 시작되는 동안 그리고 인버터(200)가 계속해서 동작하도록 허가되는 동안, 램프를 점등하기 위한 시한적 시작 기간(timed starting period)을 제공한다.  아크 보호 회로(600)는 상기 램프를 점등하여 동작시키려는 시도를 위해 재시작 기능을 또한 주기적으로 제공한다.  아크 보호 회로(600)는, 바람직하게는, 관련된 개별적 회로소자들을 구비한 타이머 직접회로(U1)를 이용하여 구현되고, 자체 발진형 또는 구동형을 갖는 안정기를 이용하는데 적합하도록 할 수 있다.  
       
     안정기, 아크 보호 회로, 인버터, 아킹
Patent KR-20070090643-A (KR)
Title: The seeing through hole making method and device of lcd packing bag
Inventor: CHOI JAE HO
IPC: G02F1/13
Filed: 2006-03-03
Abstract: A method and an apparatus for forming a sight window of an LCD(Liquid Crystal Display) package bag are provided to enhance the efficiency, rapidness and economy fields of the work as well as the exactness, by fabricating the sight window automatically with use of a mechanical device such as a film fusing member. A fabrics forming member forms continually a sight hole(5a) on the supplied package bag fabrics with a constant distance. A fabric supply member(20) supplies the transparent film fabrics(21) with the direction vertical to the advance direction of the package bag fabrics. A film forming member forms a transparent film(5b) to the transparent film fabrics of the fabric supply member with a constant distance. A film fusing member separates the transparent film from the transparent film fabrics by the compression force of an upper press and fuses the transparent film to the outer circumference of the sight hole. The transparent film fabrics are cut with the diameter larger than that of the sight hole of the package bag fabrics. The cut and fusing processes of the transparent film fabrics are simultaneously performed.
Patent KR-20070101888-A (KR)
Title: Writing implements
Inventor: KIM SEOK JIN
IPC: B43K23/008
Filed: 2006-04-12
Abstract: A writing implement having a posture correction function is provided to help a user write down while the user always maintaining a proper writing posture, and thus to correct a writing posture and to form good handwriting. A writing implement(50) having a posture correction function includes: a correction body(52) which consists of an upper correction body(53) and a lower correction body(54); a circuit board(58) which is installed inside the upper correction body and has a speaker and a luminescent diode so as to inform a user of a proper writing posture; a grasp groove(59) which is formed on the lower correction body and comprises grooves for the thumb, the index finger, and the middle finger; an upper groove(66) which is formed on the upper correction body to come in contact with the upper portion of the index finger; touch sensors(71) which are provided in all grooves to see if all fingers hold the writing implement properly; and a slope sensor(72) which is provided in the upper correction body to see if the writing implement has a proper gradient of 40-45 degree.
Patent KR-20070105751-A (KR)
Title: Extraction method of physiologically active materials from rice bran
Inventor: KIM DO UN
IPC: A23L7/10
Filed: 2006-04-27
Abstract: An extraction method of physiologically active substances from rice bran is provided to prevent the loss of fine cellulose and simplify the process by treating the rice bran with a pressurized and heated solvent, extracting it, and then cooling and collecting the extract. An extraction method of physiologically active substances from rice bran comprises the steps of: (a) pressurizing water or alcohol by 1~10MPa; (b) heating the pressurized water or alcohol at 80~180°C; (c) treating rice bran with the pressurized and heated water or alcohol, followed by extracting physiologically active substances for 10~180mins; and (d) cooling and collecting the extract, wherein the physiologically active substances are dietary fiber, arabinoxylan, arabinose, xylose, lignine, etc.
Patent KR-20060052767-A (KR)
Title: Toner supply container
Inventor: YAMADA YUSUKE
IPC: G03G21/00
Filed: 2006-04-28
Abstract: A toner supply container (1) detachably mountable to an image forming apparatus (100) comprises a container main body (1A) having an inner space adapted to contain toner and an opening (1a) adapted to permit discharge of the toner out of said container (1), a sealing member (2) having a sealing portion (2b) adapted to seal said opening (1a) and a coupling engagement portion (2c) adapted to engage with a cylindrical portion (20) provided in the image forming apparatus (100). The coupling engagement portion (2c) includes a locking portion (3) adapted to be locked with the cylindrical portion (20) to unseal said opening (1a) with relative movement of said sealing portion (2b) and said container main body (1A) away from one another, an elastically deformable supporting portion (2f) adapted to support said locking portion (3) so as to cause said locking portion (3) to displace with relative movement between said locking portion (3) and the cylindrical portion (20) in a direction of overlapping therebetween, and a releasing portion (4) adapted to receive from the image forming apparatus (100) a releasing force for releasing engagement between said locking portion (3) and the cylindrical portion (20) by displacement of said locking portion (3b) with elastic deformation of said supporting portion (2f).
Patent KR-20070106106-A (KR)
Title: Image display device
Inventor: YOUN HAE SU
IPC: H01J1/30
Filed: 2006-04-28
Abstract: An image display device is provided to reduce a size of a non-effective region by using a sealing member and a sidewall of a reinforcing member, thereby reducing a weight of the device. A vacuum structure(2) has a first substrate(10), a second substrate(12) positioned in front of the first substrate to form a first region, and a reinforcing panel(14) positioned in rear of the first substrate to form a second region. An electron emission unit(18) is provided on one surface of the first substrate, and a light emitting unit is provided on one surface of the second substrate. The first substrate is provided with at least one through hole(16) communicating the first and second regions. The first and second substrates have a bonding surface with a variable width.
Patent KR-20060054272-A (KR)
Inventor: KIM YONG SUNG
IPC: B65D1/40
Filed: 2006-05-02
Abstract: 본 발명에 따른 다용도 조립용기는, 탄산음료와 우유, 차, 과즙, 쥬스, 커피 등 각종 음료를 수용하기 위한 내부 공간이 형성된 포장용기(10)는 합성수지 성형물로써, 6면을 가진 사각기둥으로, 외부면 중 제 1접촉면(21)에 9개의 볼록 돌기(20)가 형성되고 그 타측면인 제 6접촉면(33)에 9개의 오목 홈(30)이 형성되어 있으며, 상기 포장용기(10)의 외부면 중 제 2접촉면(22)에 9개의 볼록 돌기(20)가 형성되고 그 타측면인 제 5접촉면(32)에 9개의 오목 홈(30)이 형성되어 있으며, 상기 포장용기(10)의 외부면 중 제 3접촉면(23)에 9개의 볼록 돌기(20)가 형성되고 그 타측면인 제 4접촉면(31)에 9개의 오목 홈(30)이 형성되어 있으며, 상기 포장용기(10)의 내부공간에 내용물을 빨대로 흡입할 수 있도록 제 1접촉면(21)에 흡입구(40)가 구비되어 있다. 
     상기 외부면에 형성된 오목 홈(30)은 상기와 같은 동일한 구조로 형성된 타포장용기(10a)의 외부면에 형성된 볼록 돌기(20) 및 상기 외부면에 형성된 볼록 돌기(20)는 상기와 같은 동일한 구조로 형성된 타포장용기(10a)의 외부면에 형성된 오목 홈(30)과 마찰 접촉을 통해 결합과 분리를 반복할 수 있어 소비자가 요구하는 다양한 욕구를 충족하여 일상생활에 있어 활용성이 매우 크며, 이에 재활용에 도움이 되는 것을 특징으로 한다.   
       
     다용도 조립용기