baber/WOPTO huggingface dataset:
Patent KR-20090064788-A (KR)
Inventor: KIM IN WOO
IPC: E02F9/12
Filed: 2007-12-17
Abstract: An actuator clamp locking apparatus for a leveling unit of an excavator and a forestry machine equipment is provided to prevent a fastening bolt from being released despite being exposed to long-term vibration. An actuator clamp locking apparatus for a leveling unit of an excavator and a forestry machine equipment comprises a locking plate(10) and a fixing member(14). The locking plate comprises: a fixing hole(12) formed through the center of a main body; and one or more head support parts(13) being formed on both ends of the main body and being faced to a clamping screw nut(8). The locking plate blocks the rotation of the clamping screw nut when being installed at a tilt plate. The fixing member is inserted into the fixing hole and fixes the locking plate on the bottom surface of the tilt plate. The head support part comprises: an opening(15) opened to both outlines in the longitudinal direction of the main body; and a guider(16) spread from the both sides of the opening.
Patent KR-20090067783-A (KR)
Title: 분수용 안전노즐
Inventor: SEO WHANG SUK
IPC: B05B17/08
Filed: 2007-12-21
Abstract: 본 발명은 수압에 의해 상승되는 노즐의 직선 왕복운동을 회전 각운동으로 변환시키는 원리로 안전덮개를 회전시켜 분출구가 여닫히도록 함으로써, 노즐의 반복적인 왕복운동에 능동적이고 부드럽게 안전덮개가 여닫히므로 동작에 무리가 없는 분수용 안전노즐에 관한 것이다. 
     이를 위하여 본 발명은 분수 배관과 연결된 하부몸체의 상부에는 수압으로 상승되는 노즐이 구비되고, 상기 하부몸체의 상부에 체결되어 상기 노즐의 상부를 지지하는 상부몸체가 구비되며, 상기 상부몸체의 개방된 상부를 덮어 지표면 바닥과 일치되는 상판의 저면에는 분출구를 개폐시키는 안전덮개가 형성된 분수용 안전노즐에 있어서, 상기 안전덮개는 상기 노즐의 중심으로부터 양측으로 갈라진 좌측 덮개 및 우측 덮개로 구성되고, 상기 좌,우측 덮개들의 양단은 서로 엇갈리게 힌지부가 형성되며, 상기 좌,우측 덮개들의 하부에는 반 원추형 경사면이 형성되어 상기 노즐이 상승되는 동안 상기 반 원추형 경사면들이 밀리면서 상기 좌,우측 덮개가 힌지부를 중심으로 양측으로 회동되면서 상기 분출구가 개방되도록 한 특징이 있다. 
       
     노즐, 원추형 경사면, 좌,우측 덮개
Patent KR-20090060095-A (KR)
Title: Foot valve system
Inventor: KIM JAE YEAL
IPC: E03C1/05
Filed: 2007-12-24
Abstract: A foot valve system for cold/hot water control of a movable water supply is provided to supply or cut off the water of tap and control the cold/hot water by stepping a pedal of a cold/hot water controller. A foot valve system for cold/hot water control of a movable water supply comprises a main body(20) including cold/hot water inlet and outlet on one side and equipped with a rolling ball on the bottom, a cold/hot water controller which is inserted to the upper side of the main body and connected to the cold/hot water inlet and outlet to control cold and hot water with an operation lever protruding upward, and a pedal screwed to the operation lever of the cold/hot water controller. The foot valve system is connected to a tap(200) installed on a sink(100) through a connecting hose(10) combined with the cold/hot water outlet.
Patent KR-20090069861-A (KR)
Title: Method for programming a nonvolatile memory device
Inventor: CHOI SE KYOUNG
IPC: G11C16/10
Filed: 2007-12-26
Abstract: A method for programming a nonvolatile memory device is provided to prevent program disturbance generated in a memory cell by applying a low voltage to a word line. A ground voltage(0V) is applied to a bit line selected among a plurality of bit lines in order to pre-charge a channel of a memory cell connected to an unselected bit line. A power voltage(Vcc) is applied to the unselected bit line. The ground voltage is applied to a gate of a second selecting transistor. A program voltage is applied to a word line selected among a plurality of word lines in order to perform a program operation. A pass voltage(Vpass) is applied to a rest unselected word line except for a second unselected word line and a third unselected word line based on the selected word line. A first decouple voltage is applied to the third unselected word line.
Patent KR-20090072396-A (KR)
Title: Circuit and method for detecting of pumping voltage
Inventor: AHN SEUNG JOON
IPC: G11C5/14
Filed: 2007-12-28
Abstract: A circuit and a method for detecting a pumping voltage are provided to generate a stable pumping voltage by controlling a reference voltage of a differential amplifier through a current mirror. A pumping voltage is inputted to a gate terminal of a third PMOS transistor(P13). A ground voltage(VSS) is connected to a drain terminal of the third PMOS transistor. A core voltage(VCORE) is applied to a body node of the third PMOS transistor. A second PMOS transistor(P12) and a sixth NMOS transistor(N16) are serially connected between the third PMOS transistor and the core voltage. An output node(DET) of a differential amplifier is contact point of the second PMOS transistor and the sixth NMOS transistor. An inverter(IN1) is connected to the output node of the differential amplifier. The inverter comprises a fourth PMOS transistor(P14) and a seventh NMOS transistor(N17).
Patent KR-20090073792-A (KR)
Title: Spacer of gas insulated switchgear
Inventor: JANG YOON KI
IPC: H01H33/06
Filed: 2007-12-31
Abstract: An insulated spacer for a gas insulated switchgear is provided to improve stress resistance by increasing a radius of curvature in an edge part between three penetration parts and a planar part. An insulating spacer for a gas insulated switchgear includes three penetration parts(110), an edge part(120) and a planar part(130). A penetration hole is formed in three penetration parts respectively. A central conductor(10) passes through the penetration hole. The penetration part has a dome shape with the curvature. An edge part is coupled in a sealed container. A concave groove is formed in an inner circumference of the penetration hole. A protrusion(11) is formed around the central conductor. The shape of the protrusion corresponds to the concave groove. The protrusion is inserted into the concave groove.
Patent KR-20070041713-A (KR)
Inventor: DEMA KEH B
IPC: B01D39/20
Filed: 2005-06-02
Abstract: 수성 기재 수지 시스템으로부터 제공된 수지를 갖는 매질 집성장치의 제조에 대한 기술이 기재된다.  매질은 일반적으로 부직포 매트릭스 내에서 형성된 섬유를 포함한다.  바람직한 수지 집성장치, 및 수지 적용, 건조 및 경화를 위한 조건이 제공된다.  또한 바람직한 기술에 따라 제조된 매질을 포함하는 집성장치를 함유하는 매질이 기술된다. 
       
     공기/오일 분리기
Patent KR-20070017241-A (KR)
Title: Metal compounds, mixed or sulphated, as phosphate binders
IPC: C01B32/60
Filed: 1998-09-18
Abstract: A mixed metal compound for pharmaceutical use is free from aluminium and has a phosphate binding capacity of at least 30 %, by weight of the total weight of phosphate present, over a pH range of from 2-8. The compound is especially useful for treatment of hyperphosphataemia. The metals are preferably iron (III) and at least one of calcium, magnesium, lanthanum and cerium. A metal sulphate for pharmaceutical use is selected from at least one of calcium, lanthanum and cerium sulphate compounds and has a phosphate binding capacity of at least 30 % by weight of the total phosphate present, over a pH range from 2-8.
Patent KR-20080083561-A (KR)
Title: An improved interleaver for ieee 802.11n standard
Inventor: OUYANG XUEMEI
IPC: H04L12/28
Filed: 2006-12-19
Abstract: An improved interleaver for an IEEE 802.11n standard and a wireless communication system are provided to increase the diversity of a wireless communication system by performing a frequency rotation corresponding to a multi column rotation and at least one row rotation and interleaving bits of a corresponding spatial data stream. A wireless communication system includes a transmitter(101), and a receiver(102). The transmitter includes a parser(106), at least one interleaver(108A,108B), and a radio frequency modulator(116). The parser parses a bit stream to a multi spatial data stream. The interleaver corresponds to a multi spatial data stream and interleaves the bits of a corresponding spatial data stream by performing a frequency rotation operation after an interleaving operation to increase the diversity of a wireless system. The radio frequency modulator transmits the bits of the spatial data stream. The receiver receives and de-interleaves the transmitted bits.
Patent KR-20070055540-A (KR)
Inventor: BOWERS JACK W
IPC: G02C7/04
Filed: 2005-08-16
Abstract: 본 발명은 착용자 홍채의 외관을 강화시키거나 변경하는 작용을 하는 해치 마크를 포함하는 착색 콘택트 렌즈를 제공한다.  당해 렌즈는 착용자의 홍채 또는 안구 가장자리의 일부를 덮는 추가의 부재를 혼입시킬 수도 있다.
Patent KR-20070047833-A (KR)
Inventor: SHINOHARA YUJI
IPC: H01B1/06
Filed: 2005-08-25
Abstract: 본 발명의 목적은 높은 캐리어 수송능을 갖는 도전층을 만들 수 있는 도전성 재료용 조성물, 상기 조성물로 형성되어 높은 캐리어 수송능을 갖는 도전성 재료, 주재료로서 상기 도전성 재료를 사용하여 형성되는 도전층, 상기 도전층을 구비하여 높은 신뢰성을 갖는 전자 디바이스, 및 상기 전자 디바이스를 구비하는 전자 기기를 제공하는 데 있다.  본 발명의 도전성 재료용 조성물은 하기 일반식 (A1)로 표시되는 화합물을 포함한다.   
     
       
     
     (식 중, 8개의 R은 같아도 달라도 되며, 각각 독립적으로 수소 원자, 메틸기, 또는 에틸기를 나타내고, Y는 치환 또는 무치환의 방향족 탄화수소환, 또는 치환 또는 무치환의 복소환을 적어도 하나 함유하는 기를 나타내고, X 1 , X 2 , X 3  및 X 4 는 같아도 달라도 되며, 각각 독립적으로 하기 일반식 (A2)로 표시되는 치환기를 나타냄) 
     
       
     
     (식 중, n 1 은 2∼8의 정수이고, Z 1 는 수소 원자 또는 메틸기를 나타냄)  
     도전성 재료용 조성물, 테트라 아크릴레이트로 작용화된 아릴아민, 전자 디바이스 기기
Patent KR-20080013844-A (KR)
Title: Wave matrix mechanics method & apparatus
Inventor: LADUE CHRISTOPH KARL
IPC: H04L27/00
Filed: 2005-08-25
Abstract: Means, methods and apparatus that enables the accurate recording, and re-transmission of audio visual information from a three dimensional source, using holophasec 3D wave modeling protocols, processes and procedures.
Patent KR-20070064639-A (KR)
Title: Bend protection tube for optical fibre
Inventor: JENKINS PETER DAVID
IPC: G02B6/44
Filed: 2005-09-27
Abstract: A linear member (10) comprises a first layer (30) and a second layer (40), the second layer being arranged around the first layer. The second layer comprises a series of annular grooves (60). The material for the second layer is substantially stronger than the material for the first layer.
Patent KR-20070047855-A (KR)
Inventor: BANSAL VISHAL
IPC: D04H3/16
Filed: 2001-07-31
Abstract: 각 다이 오리피스가 다이의 유입부로부터 유입되는 2 이상의 개별 중합체 공급구 및 다이의 유입부로부터 유입되고 상기 중합체 공급구에 측면으로 배열된 기체 공급구를 포함하는 다이 오리피스들의 열을 포함하며, 상기 중합체 공급구 각각은 다이의 배출부에서 배출 개구가 있는 개별 압출 모세관과 소통하고, 상기 기체 공급구는 다이를 통해 연장된 기체 제트와 소통하고 상기 압출 모세관의 배출 개구에 측면으로 배열되어 있으며, 상기 압출 모세관 배출 개구 및 상기 기체 제트는 다이의 배출부에서 취입 오리피스와 소통하는 것인, 용융 중합체의 멜트블로잉용 압출 다이를 개시한다. 
       
     압출 다이, 용융 중합체, 다이 오리피스, 중합체 공급구, 기체 공급구, 기체 제트, 취입 오리피스
Patent KR-20070061894-A (KR)
Title: A process for the production of chlorine dioxide
Inventor: JOHANSSON MARIA KRISTINA
IPC: C01B11/02
Filed: 2005-09-06
Abstract: The invention relates to a process for the continuous production of chlorine dioxide under non-crystallising conditions in at least two reaction vessels comprising the steps of feeding to a first reaction vessel alkali metal chlorate, a mineral acid and hydrogen peroxide to form an acidic reaction medium maintained in said first reaction vessel, reacting alkali metal chlorate, hydrogen peroxide and mineral acid in said reaction medium to form chlorine dioxide and alkali metal salt of the mineral acid, withdrawing chlorine dioxide from said reaction medium in said first reaction vessel as a gas, withdrawing depleted reaction medium comprising mineral acid, alkali metal chlorate and alkali metal salt of the mineral acid from said first reaction vessel and feeding it to a second reaction vessel, feeding hydrogen peroxide to the reaction medium in said second reaction vessel and maintaining said reaction medium therein at a concentration of alkali metal chlorate from about 9 to about 75 mmoles/litre, reacting alkali metal chlorate, hydrogen peroxide and mineral acid in said reaction medium to form chlorine dioxide and alkali metal salt of the mineral acid, withdrawing chlorine dioxide from said reaction medium in said second reaction vessel as a gas, and withdrawing depleted reaction medium comprising mineral acid and alkali metal salt of the mineral acid from said second reaction vessel.
Patent KR-20070085659-A (KR)
Title: Method and transmitter structure reducing ambiguity by repetition rearrangement in the symbol domain
Inventor: GOLITSCHEK EDLER VON ELBWART A
IPC: H04L27/18
Filed: 2005-07-20
Abstract: A method is provided which improves reliability of channel estimation in a digital communication system by reducing the ambiguity in the recognition of received symbols evaluated for the channel estimation. A data word transmitted according to a first mapping of data word values to modulation states is re-transmitted at least once with a second, re-arranged mapping of data word values to modulation states. The second mapping and possible further mappings are generated from the first mapping in a way that the number of different results which can be obtained from combining the transmitted original data symbol and the re-transmitted counterpart data symbol(s) is lower than the number of original modulation states in the first mapping.
Patent KR-20070086166-A (KR)
Title: Combination eas and rfid label or tag
Inventor: COPELAND RICHARD L
IPC: H01Q1/24
Filed: 2005-11-15
Abstract: A security tag includes an EAS component having a defined surface area, and an RFID component having a defined surface area. The EAS component surface area is configured to at least partially overlap the RFID component surface area. The RFID component includes an antenna which at least partially overlaps the first surface. A substantially planar spacer having a thickness is at least partially disposed between the defined surface areas of the EAS and RFID components. The thickness of the spacer determines a read range between an RFID reader and the RFID component. The RFID reader is capable of activating the RFID component when the RFID component is within the read range. The antenna has a complex impedance, and the EAS component forms a part of an impedance matching network of the antenna.
Patent KR-20070086230-A (KR)
Title: Semiconductor device and level shifting circuit
Inventor: UCHIDA YASUHISA
IPC: H03K19/0185
Filed: 2005-12-27
Abstract: A semiconductor device by which chip size increase is suppressed even the number of bits is increased. In a high withstand voltage digital/analog converter (1), a voltage generated between a potential (VH) and a potential (VL) is divided, and one of a plurality of potentials (3-9) generated by the division based on input signals (D0 to DN-1) can be outputted. The high withstand voltage digital/analog converter is provided with a plurality of element groups (11, 13); an output element group (15); and a level shifting section (17) which shifts the level of the potential of the input signal to a potential required for operating each of the output element group (15) and element groups (11, 13) and applies the potential. The potentials (3-9) are classified into a plurality of groups by potential level order, a voltage between group potentials, which correspond by being provided for each group, is applied to each of element groups (11, 13), and each element group operate, and based on the input signal, the element group outputs one of the potentials in the corresponding group. A voltage between the potential (VH) and the potential (VL) is applied to the output element group (15), and the output element group operates, and based on the input signal, the output element group outputs one of the potentials which can be outputted by the element groups (11, 13).
Patent KR-20070086567-A (KR)
Title: Method of operating a wlan mobile station
Inventor: PATEL ANIL N
IPC: H04B7/26
Filed: 2005-11-23
Abstract: A wireless local area network (WLAN) mobile station (110, 112, 114) has an application processor core (204) and a WLAN processor (202). So as to conserve energy, when the two processors are not needed, they are both placed in a minimal power consumption mode. The WLAN processor operates a WLAN radio and receives beacon transmissions from an access point (120). Upon extracting the beacon data from a received beacon signal, the WLAN processor passes the beacon data to the application processor. To ensure receipt of the beacon data, the WLAN processor remains active until the application processor acknowledges receipt of the beacon data before transitioning back to a sleep mode. To prevent keeping the WLAN processor waiting longer than necessary, the application processor wakes up ahead of the beacon receipt time, in time to allow transition to an awake mode so that it is active by the time the WLAN processor passes the beacon data.
Patent KR-20070093130-A (KR)
Title: Method for the regeneration of a nitrogen oxide storage catalyst
Inventor: BREMM STEPHAN
IPC: B01D53/86
Filed: 2005-12-24
Abstract: Lean-mix engines are fitted with a nitrogen oxide storage catalyst in order to remove nitrogen oxide from the exhaust gas thereof, wherein said nitrogen oxide storage catalyst must often be regenerated by switching the engine to a rich operational mode. Regeneration is usually initiated when the concentration of nitrogen oxide to the rear of the catalyst exceeds an acceptable value. There is, however, a risk that during and after regeneration, the heat released by the reaction of the nitrogen oxide with the reductive parts of the exhaust gas can cause the bed temperature of the catalyst to be displaced to an area where thermal desorption of nitrogen oxide begins. This can lead to increased emissions of nitrogen oxide during regeneration and after switching back to the lean operational mode. In order to avoid this problem, the rich operational mode is divided into two chronologically successive rich pulses, wherein the duration of the first rich impulse is shorter than that of the second.
Patent KR-20070097090-A (KR)
Title: Process for polishing glass substrate
Inventor: OTSUKA KOJI
IPC: C03C15/00
Filed: 2006-01-20
Abstract: A process for polishing a glass substrate, which enables to polish a glass substrate having a large waviness formed by mechanical polishing, to have a surface excellent in flatness, is provided. A process for polishing a glass substrate, comprising a step of measuring the surface profile of a mechanically polished glass substrate to identify the width of waviness present in the glass substrate, and a step of applying dry etching using a beam having a beam size in FWHM (full width of half maximum) value of at most the above size of waviness, to polish the surface of the glass substrate.
Patent KR-20070105330-A (KR)
Title: Lip closing tool
Inventor: ISHIKAWA HIKARU
IPC: A61J17/02
Filed: 2006-02-10
Abstract: A lip closing tool capable of prompting infants to conventionalize nasal respiration by promoting the infants to unintentionally close mouths to maintain the closed state of the mouths. The lip closing tool (10) comprises a lip outer arrangement part (12) brought into contact with the outer surfaces of lips and a body (11) disposed in an oral cavity. The body comprises a dentition outer arrangement part (13) disposed on the outer surface of a dentition and extending in the lateral direction and a lip contact part (16) connecting the lip outer arrangement part to the dentition outer arrangement part, brought into contact with the upper and lower lips, and reduced in wall thickness. The dentition outer arrangement part is generally integrally formed of a flexible material, and comprises irritating parts (15) and (15) so that the portions of the dentition outer arrangement part near the right and left end parts can have large volumes.
Patent KR-20070107073-A (KR)
Title: Channel calibration for a time division duplexed communication system
Inventor: WALLACE MARK S
IPC: H04J3/00
Filed: 2006-01-27
Abstract: Techniques are described to calibrate the downlink and uplink channels to account for differences in the frequency responses of the transmit and receive chains at an access point and a user terminal. In one method, pilots are transmitted on the downlink and uplink channels and used to derive estimates of the downlink and uplink channel responses, respectively. Correction factors for the access point and correction factors for the user terminal are determined based on (e.g., by performing matrix-ratio computation or minimum mean square error (MMSE) computation on) the downlink and uplink channel response estimates. The correction factors for the access point and the correction factors for the user terminal are used to obtain a calibrated downlink channel and a calibrated uplink channel, which are transpose of one another. The calibration may be performed in real time based on over-the-air transmission.
Patent KR-20080003813-A (KR)
Title: Semiconductor materials for thin film transistors
Inventor: SHUKLA DEEPAK
IPC: H01L51/00
Filed: 2006-04-05
Abstract: A thin film transistor comprises a layer of organic semiconductor material comprising a tetracarboxylic diimide naphthalene-based compound having, attached to each of the imide nitrogen atoms, a substituted or unsubstituted arylalkyl moiety. Such transistors can further comprise spaced apart first and second contact means or electrodes in contact with said material. Further disclosed is a process for fabricating an organic thin-film transistor device, preferably by sublimation deposition onto a substrate, wherein the substrate temperature is no more than 100°C.
Patent KR-20080005242-A (KR)
Title: Plant control system
Inventor: KUMEKAWA YUKIO
IPC: G06Q99/00
Filed: 2006-01-25
Abstract: program edition means (10) for creating a control program containing an interlock condition and an interlock diagnosis; plant control means CONT1 executing a program object in the control program; a plurality of plant control means CONT2, CONT3,..., CONTn having the funcdtion equavlent to the plant control means CONT1; a logical operation unit; and a display unit. The system further includes interlock diagnosis means (20) which displays satisfaction/dissatisfaction of the interlock condition at a predetermined moment before the current moment or the latest dissatisfaction time while updating it, and furthermore, identifying only the factor of the dissatisfaction even if a plurality of stages of interlock circuit are formed, which is automatically displayed in a schematic language; and an operator operation/display unit HMI operated by a plant operator. The operator operation/display device has the function equivalent to the interlock diagnosis means (20).
Patent KR-20080091314-A (KR)
Title: Suppressing microbial growth in pulp and paper
Inventor: RICE LAURA E
IPC: C02F1/72
Filed: 2007-01-24
Abstract: A composition for anti-microbial effect in a water system such as a pulp and paper processing line with an aqueous slurry. The composition comprises a free chlorine-generating biocide comprising a chlorine source, urea, and an alkali in a concentration sufficient to provide a pH greater than 10, and typically at least pH 11.