baber/WOPTO huggingface dataset:
Patent KR-20080058270-A (KR)
Title: Chemical mechanical polishing pad
Inventor: KULP MARY JO
IPC: H01L21/304
Filed: 2007-12-21
Abstract: A chemical mechanical polishing pad is provided to effectively polish or planarize at least one of a semiconductor substrate, an optical substrate and a magnetic substrate by controlling a rotational speed of a polishing platen. A chemical mechanical polishing pad(2) comprises a polishing layer(1) and a plurality of impact modifiers(4) embedded in a polymeric matrix material(6). The impact modifiers create amorphous-flexible-polymeric regions within the polymeric matrix material. The polymeric matrix material represents a high bulk modulus polymeric component, such as a homogenous polymer matrix or a segmented polymer or copolymer. The impact modifiers provide low modulus components within the polymeric matrix material. The impact modifiers are distributed throughout a thickness of the polishing pad within the polymeric matrix material.
Patent KR-20090067867-A (KR)
Title: Apparatus for detecting the leakage of a hydroforming pipe
Inventor: KIM SI BAEK
IPC: B21D26/02
Filed: 2007-12-21
Abstract: An apparatus of detecting breaking of a hydroforming pipe is provided to detect breaking of molded products after hydroforming molding on-line to prevent the number of poor products from increasing and improve reliability of products. An apparatus(1) of detecting breaking of a hydroforming pipe includes a sealing unit(10), a press unit(30) and a detection unit(60). The sealing unit includes a plurality of cylinders(12a,12b) which seals up both ends of the hydroforming pipe with bracket covers(15a,15b) to maintain the sealing state of the pipe. The press unit charges predetermined air pressure in the hydroforming pipe through one of the bracket covers. The detection unit detects the air pressure of the hydroforming pipe through the other bracket cover, compares the detected value with a reference value and determines whether the hydroforming pipe is broken.
Patent KR-20090067904-A (KR)
Title: Calculation method of gas emission for desalination apparatus
Inventor: KIM YEONG WOON
IPC: G01N7/00
Filed: 2007-12-21
Abstract: A gas emission calculation method for a desalination system is provided to estimate the amount of gas generation, which varies according to various factors, and reflect the estimation result to a vacuum system for keeping the optimal pressure of an evaporator. A gas emission calculation method for a desalination system includes the steps of calculating volumes for respective exhaust points where exhaust gas is generated(S200), calculating the amount of air leaked from the respective exhaust points according to the calculated volumes(S210), setting an estimation amount of leaked vapor which is not condensed at the respective exhaust points(S220), calculating the amount of carbon dioxide generated at the respective exhaust points(S230), and calculating an exhaust gas amount by adding the calculated air leakage amount, the calculated carbon dioxide amount, and the set estimation amount of leaked vapor per kind(S240).
Patent KR-20090067993-A (KR)
Title: Production method of fe-mo alloy
Inventor: SHON HONG JAE
IPC: C22B34/30
Filed: 2007-12-21
Abstract: An Fe-Mo alloy preparing method is provided to remove explosive thermit reaction for improving the safety in the preparation and save the use of any additional materials such as aluminum, a slag-forming agent, a complexing agent and the like. An Fe-Mo alloy preparing method includes the steps of mixing ferric oxide and MoO3 in the powder, lump or mixed types together, dissolving the mixture at first temperature to convert the mixture into a liquid phase, carrying out reduction by adding hydrogen gas into the dissolved mixture solution, and cooling Fe-Mo alloy in the molten liquid phase of high temperature into the solid state at the room temperature.
Patent KR-20080060171-A (KR)
Title: Backlight control unit and backlight control method
Inventor: TSUCHIDA MASAKI
IPC: G02F1/133
Filed: 2007-12-24
Abstract: A backlight control unit and a backlight control method are provided to implement light emission control of high accuracy as suppressing change between areas based on measurement of the whole light emitting intensity of an entire light emitting unit. In a light emitting device(101), light sources are respectively disposed in plural divided areas. A measuring device(112) detects light of the light source of the light emitting device, and measures light emitting intensity of the light source. A backlight control device(110) controls the light emitting intensity of the light source of the light emitting device based on the measurement result of the measuring device.
Patent KR-20090070253-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: KIM GI HONG
IPC: G02F1/133
Filed: 2007-12-27
Abstract: A liquid crystal display device and a driving method thereof are provided to improving image quality by supplying a second gate voltage lower than a first gate voltage to a gate line. In liquid crystal display device and a driving method thereof, a gate driver supplies a first and a second voltage having a high level to a liquid panel. A data driver(40) supplies data voltage to the liquid crystal panel. The second gate voltage is lower than the first gate voltage. The second gate voltage is 40%-90% of the first gate voltage while the width of first gate voltage is more than at least 1/2 width of a first horizontal section.
Patent KR-20090073626-A (KR)
Title: Preparation method of diffusion film
Inventor: BAEK SANG HYUN
IPC: C08J5/18
Filed: 2007-12-31
Abstract: A manufacturing method of light diffusion layer is provided to reduce the manufacturing cost of the light diffusion layer using diffusion particles which the cost is low. The acid component and the glycol component are done the ester exchange reaction. The spreading particle(3) is mixed to the reactant particle. The compound material is condensation-polymerized and the polycondensate is obtained. Polycondensate is uniaxial-stretched with the extrusion to the longitudinal direction(MD). The extended material as described above is biaxial extruded to the traverse direction(TD) to the uniaxial stretching or the traverse direction(TD) and longitudinal direction(MD). The obtained light diffusion layer has the haze of 30~90% and total light transmittance of 70~97% in this way.
Patent KR-20070035030-A (KR)
IPC: G06F12/14
Filed: 2004-08-02
Abstract: A method according to the invention extends a write operation to comprise the steps of: receiving a write instruction for application data to be written into a hierarchical tree structure (202); incrementing a timer; setting a timestamp to the value of the timer (201); computing a message authentication code based on the received application data and the timestamp; appending control information to the application data; writing the application data with the control information to the data store as a primary item and updating the control information for each check item associated with the primary item along a path from the primary item to a root by following links. A method for reading application data (204) from data store to comprise the steps of: validating a message authentication code contained at the application data location; parsing data from the location into application data and control information; authenticating the control information and transmitting the application data to a calling application.
Patent KR-20070032791-A (KR)
Title: 자외선 조사장치
IPC: H01L21/324
Filed: 2005-07-20
Abstract: 자외선 경화형 점착제층을 통하여 보호 시트(S)가 첩부된 반도체 웨이퍼를 피조사체로 하고, 이것과 상대하는 위치에 복수의 자외선 발광 다이오드(21)를 기판(20) 상에 배치한 자외선 조사부(12)가 설치되어 있다.  발광 다이오드(21)는, 웨이퍼와의 상대 이동 방향에 대해 대략 직교하는 복수열의 직선(L1) 상에 동일한 간격을 두고 배치되어 있음과 동시에, 각 열에서 이웃하고 있는 발광 다이오드(21) 사이에, 인접하는 열의 발광 다이오드의 일부가 위치하도록 배치되어 있다.   
     
     자외선 조사장치, 피조사체, 발광 다이오드, 기판, 상대 이동
Patent KR-20070061792-A (KR)
Title: Plasma processing method
Inventor: KOBAYASHI TAKASHI
IPC: H01L21/316
Filed: 2006-01-05
Abstract: A pulse-shaped microwave is introduced into a waveguide tube (37) from a microwave generating device (39) through a matching circuit (38), supplied to a planar antenna member (31) through an internal conductor (41) and is emitted from the planar antenna member (31) to a space above a wafer (W) in a chamber (1) through a microwave transmitting plate (28). An electromagnetic field is formed in the chamber (1) by the pulse-shaped microwave emitted from the planar antenna member (31) to the chamber (1) through the microwave transmitting plate (28). Then, Ar gas, H2 gas and O2 gas are brought into the plasma state, and an oxide film is formed on the wafer (W).
Patent KR-20070033026-A (KR)
Title: 수소제조 시스템 및 개질 장치
IPC: C01B3/36
Filed: 2005-07-07
Abstract: 본 발명의 수소제조 시스템 X1은, 기화기(1) 및 개질 반응기(2)를 갖는 개질 장치 Y1와 ＰＳＡ 장치(5)를 구비한다.  기화기(1)에서는 혼합 원료(탄화수소계 원료, 물, 산소)가 가열되어서 기화 상태로 된다.  개질 반응기(2)에서는, 탄화수소계 원료의 수증기 개질반응과 부분산화 개질반응이 병발되어, 기화 상태의 혼합 원료로부터 개질 가스(수소를 포함)가 발생한다.  ＰＳＡ 장치(5)에서는, 흡착제가 충전된 흡착탑에 개질 가스가 도입되고, 상기 가스 중의 불필요성분이 흡착제에 흡착되어 수소부화 가스가 탑 외부로 도출되며, 또한, 흡착제로부터 불필요성분이 탈착되고, 이 불필요성분과 탑 내 잔존 수소를 포함하는 수소함유 탈착 가스가 탑 외부로 배출된다.  이 탈착 가스는 기화기(1)에서 연소되어, 연소에 의해 발생되는 연소가스를 열원으로서 상기 혼합 원료는 가열된다. 
       
     수소, 수소제조 시스템, 기화기, 개질 반응기, 개질 장치, PSA 장치
Patent KR-20070043839-A (KR)
Title: Synergistic flame-proof mixtures for polystyrene foams
Inventor: HAHN KLAUS
IPC: B29C48/29
Filed: 2005-07-08
Abstract: A process for producing flame-resistant, expandable styrene polymers (EPS) or flame-resistant extruded styrene polymer foams (XPS), wherein an organic bromine compound having a bromine content of at least 70% by weight is used as flame retardant and a liquid peroxide, hydroperoxide or a peroxide solution is used as flame retardant synergist.
Patent KR-20070039162-A (KR)
Inventor: UKEGAWA KAZUO
IPC: A61F13/56
Filed: 2005-08-31
Abstract: 본 발명은 앞뒤 몸통 둘레 영역의 양측을 파스너 수단으로 연결하는 타입의 일회용의 팬츠형 착용 물품을 형상이 가지런하게 되도록 연속적으로 제조한다. 서로 평행하게 연장되는 제1 측 가장자리(101a)와 제2 측 가장자리(101b)를 갖는 웨브(103)를 기계 방향(MD)으로 주행시킨다. 웨브(103)는 기계 방향(MD)에 대한 교차 방향(CD)을 향해 연장되는 절단선(111)이 형성되어야 하는 부위의 양측 부분 각각에, 제1 파스너 수단(116)이 형성된다. 제1 파스너 수단(116) 각각에 대해 파스너용 시트(123)의 제2 파스너 수단(124) 각각이 고정된 후에, 웨브(103)는 제1 파스너 수단(116과 116)의 사이가 제거된다. 웨브(103)는 또한, 제1 측 가장자리(101a)와 제2 측 가장자리(101b)가 중합되어 일치하도록 겹쳐 포개어지고, 웨브(103)에 있어서의 제2 측 가장자리(101b) 근처의 부분이 파스너용 시트(123)에 접합된다. 그 후에, 웨브(103)는 교차 방향(CD)으로 연장되는 절단선(111)으로 분단되어, 기계 방향(MD)으로 소정의 치수를 갖는 웨브(103)의 단편을 형성한다. 그 단편으로부터는, 교차 방향(CD)으로 연장되는 가장자리의 근방끼리가 제1, 제2 파스너 수단(116, 124)을 통해 착탈 가능하게 연결된 팬츠형의 착용 물품(1)을 얻을 수 있다.
Patent KR-20070065875-A (KR)
Title: Negative electrode material for nonaqueous secondary cells, negative electrode for nonaqueous secondary cells, and nonaqueous secondary cell
Inventor: ONISHI NOBUYUKI
IPC: H01M4/1393
Filed: 2005-08-30
Abstract: A negative electrode material for nonaqueous secondary cells capable of realizing a nonaqueous secondary cell having a small charging/discharging irreversible capacity at the initial cycle and excellent in quick charging/discharging characteristic and cycle characteristic. The main component of the material is graphite particles. The median diameter in the volume-basis particle size distribution measured by the laser diffraction/scattering particle size distribution measuring method is 5 to 40 mum. The tap density is 0.7 g/cm^3 or more. The specific area measured by the BET method is 0.2 to 8 m^2/g. The average circularity is 0.83 to 1.00. When an electrode plate fabricated by a predetermined electrode plate fabrication method is subjected to X-ray diffraction, the graphite crystal orientation ratio I110/I004 on the electrode plate is 0.08 or more where I110 is the wide-angle X-ray diffraction peak area of the (110)-face peak in the range 2Theta=76.5° to 78.5° of the graphite particles on the electrode plate and I004 is the wide-angle X-ray diffraction peak area of the (004)-face peak in the range 2Theta=53.5° to 56°.
Patent KR-20070106966-A (KR)
Title: Improved method for curing a thick, non-uniform, rubber article
Inventor: GREENWELL DOUGLAS I
IPC: B29C43/02
Filed: 2005-09-02
Abstract: Finite element analysis or thermocouple probes are used to determine the state of cure for each zone of a non-uniform, thick rubber article, such as a large tire or a tread for a tire. From this knowledge of those cure-limiting zones, heat transfer elements are added to the mold to enhance the transfer of heat into these cure-limiting zones and to provide a more optimum cure. The use of heat transfer pins and/or mini-sipes are an efficient and practical means of reducing total cure time in the press and optimizing cure state without substantially affecting the performance of the article such as the tire. Reductions in cure time of 10% or more are demonstrated.
Patent KR-20070103352-A (KR)
Title: Audio rack
Inventor: TANAKA JUNICHI
IPC: A47B81/00
Filed: 2005-09-30
Abstract: An audio rack having an audio rack body (1) with a groove (1a) capable of holding audio apparatuses (5, 6, 7) at desired positions, terminals provided along the groove (1a) and connected to common terminals (b 1, b2, g) and to signal terminals (c1, c 2, c3, d1, d2, d3) dedicated for each of the audio apparatuses, a rack side connector to which an apparatus side connector (22) can be connected at a desired position, and a controller (4) electrically connected to the audio apparatuses via the rack side connector and controlling each of the audio apparatuses. The construction above facilitates wiring connection work at the time of setting the audio apparatuses and wiring connection work at the time of relocating the apparatuses.
Patent KR-20070058694-A (KR)
Title: Indoor unit for air conditioner
Inventor: TAKADA YOHEI
IPC: F24F1/0063
Filed: 2005-10-19
Abstract: An indoor unit for an air conditioner provided with a heat exchanger having a stack of heat exchanging layers of different areas wherein dew formation in a fan is suppressed. An indoor unit for an air conditioner has a cross flow fan and an indoor heat exchanger (10). The cross flow fan produces air currents. The indoor heat exchanger (10) has a two-row section (83) and a one-row section (84). The one-row section (84) has an area smaller than that of the two-row section (83) and is arranged to overlap a part of the two-row section (83) in the direction of passage of air. During the cooling operation, the refrigerant flows first through the two-row section (83) and then through the one-row section (84).
Patent KR-20070072570-A (KR)
Title: Method and apparatus for remote control vehicle identification
Inventor: LE MICHAEL Q
IPC: G08G1/01
Filed: 2005-10-06
Abstract: An apparatus and method for automatically tracking each individual vehicle, of a plurality of vehicles, in a race around a track. The device employs RFID tags on each of the vehicles being tracked and at gates adapted to cause the RFID to energize and broadcast the vehicle's identity when a pass through the gate is determined. Collisions of data transmission and resulting loss of identification data are reduced through commands to RFIDs responding and remedied with an inventory command based on most likely respondents. The device can be employed to both track the individual vehicle participants in a race and also to register the participants in the race. Races can be tracked on different courses in different geographic locations by placing the RFID tags on all participants and tracking their progress on the individual remote tracks from a central location.
Patent KR-20070058022-A (KR)
Title: Medicinal compositions promoting bowel movement
Inventor: YASUDA MASAHIRO
IPC: A61K31/522
Filed: 2001-04-26
Abstract: Drugs having a gentle and potent effect of promoting the bowel movement without causing diarrhea. Namely, bowel movement promoters which contain compounds having an adenosine A2 receptor antagonism (preferably compounds having an adenosine A2b receptor antagonism) or salts thereof.
Patent KR-20070088657-A (KR)
Title: Speaker
Inventor: FUNAHASHI OSAMU
IPC: H04R9/02
Filed: 2006-11-30
Abstract: A speaker with little distortion is enhanced with respect to driving efficiency. The speaker comprises a magnetic circuit supported in a frame, a voice coil member movably arranged against a magnetic gap defined in the magnetic circuit, a vibration plate wherein an outer circumferential edge portion of the vibration plate is connected to the frame through a first edge and an inner circumferential edge portion of the vibration plate is connected to the voice coil member, and a dumper provided closer to a side of the magnetic circuit than the vibration plate, wherein an outer circumferential edge portion of the dumper is connected to the frame through a second edge and an inner circumferential edge portion of the dumper is connected to the voice coil member, and the second edge is provided with a first projection projecting into a side of the vibration plate and a second projection projecting in a reverse direction to the first projection.
Patent KR-20070093971-A (KR)
Title: Modified support materials for catalysts
Inventor: KIMMICH BARBARA
IPC: B01J23/68
Filed: 2005-11-21
Abstract: The present invention relates to a method of producing a catalyst or pre-catalyst suitable for assisting in the production of alkenyl alkanoates. The method includes contacting a modifier precursor to a support material to form a modified support material. One or more catalytic component precursors (palladium or gold) may be contacted to the modified support material. The atomic ratio of gold to palladium is preferably in the range of about 0.3 to about 0.90. The support materials with the catalytic component may then be reduced using a reducing environment. A composition for catalyzing the production of an alkenyl alkanoates including a modified support material with palladium and gold is also included within the invention. Catalysts of the present invention may be used to produce alkenyl alkanoates in general and vinyl acetate in particular and are useful to produce low EA/VA ratios while maintaining or improving CO2 selectivity.
Patent KR-20070089228-A (KR)
Title: Glass yarns for reinforcing organic and/or inorganic materials
Inventor: LECOMTE EMMANUEL
IPC: C03C13/00
Filed: 2005-12-15
Abstract: The invention concerns reinforcing glass yarns whereof the composition includes the following constituents as defined below expressed in wt. %: 50 65 % SiO2; 12 20 % Al2O3; 12 17 % CaO; 6 12 % MgO; <= 2, preferably <= 3CaO/MgO; 0.1 0.8 %, preferably <= 0.6 Li2O; 03 % BaO+SrO; 0 3 % B2 O3; 0 3 % TiO2; < 2 % Na2O+K 2O; 0 1 % F2; < 1 % Fe2O3. Said yarns consist of a glass providing an excellent compromise between its mechanical properties represented by the specific Young modulus and melting and fiber drawing conditions.
Patent KR-20070098995-A (KR)
Title: Friction transmission belt
Inventor: SHIRIIKE HIROYUKI
IPC: F16G5/06
Filed: 2006-01-11
Abstract: A friction transmission belt, which comprises a compressed rubber layer having a hardness of not less than 80 and less than 95 after vulcanization, as measured by a type A durometer in accordance with JIS K 6253, and containing an ethylene-E-olefin elastomer and silica and containing substantially no short fiber. The friction transmission belt can inhibit a noise owing to the slip caused when the friction drive section of the belt is covered with water and has excellent flexural fatigue characteristics.
Patent KR-20070088816-A (KR)
Title: Plasma display panel
Inventor: VAN HEUSDEN SYBRANDUS
IPC: C09K11/78
Filed: 1999-09-22
Abstract: Plasma display panel in which the fluorescent layer comprises non- saturating green phosphor(s). This improves the efficacy of UV-light generation and allows the use of higher sustain voltages, leading to further improvement of the efficacy and luminance.
Patent KR-20070094850-A (KR)
Title: Negative electrode for lithium ion secondary battery, process for producing the same, lithium ion secondary battery and process for producing the same
Inventor: HASEGAWA MASAKI
IPC: H01M4/38
Filed: 2005-11-16
Abstract: A negative electrode for lithium ion secondary battery, comprising a negative electrode mixture containing a powdery active material capable of reversible lithium occlusion and release and a binding agent, wherein the active material contains at least one element selected from the group consisting of Si and Sn, and wherein the binding agent contains at least one member selected from the group consisting of an ethylene-acrylic acid copolymer and an ethylene-methacrylic acid copolymer.
Patent KR-20070099685-A (KR)
Title: Location signaling for transport system
Inventor: NOWLAN STEVEN J
IPC: H04W12/02
Filed: 2006-02-10
Abstract: A system and method to provide location signaling for service, such as a request for transport from a child to his or her parent(s) to be picked up from school, for example. A dedicated communication device has location capabilities and a control to request service for the bearer. At least one monitoring communication device, such as one for each parent, is operable to receive a location with a request for service and acknowledge same. A secure domain manager can be used to; receive the location and request service instruction, deliver the location and request service instruction to the monitoring device(s), obtain an acknowledgment from one monitoring device, and send the acknowledgment to the other monitoring devices and the bearer's communication device. Communication is only allowed between the bearer's device and monitoring devices. The location of the communication device can be tracked, and navigation can be provided thereto.
Patent KR-20070116595-A (KR)
Title: Process for producing housing for electronic equipment
Inventor: HAMAOKA KOICHI
IPC: B29C45/14
Filed: 2006-03-08
Abstract: A process for producing a housing for electronic equipment, comprising the steps of with the use of injection molding dies (1) having a combination of common die (4) and exchange die (2,3) so as to be able to create primary molding cavity (11) and secondary molding cavity (12), disposing in the primary molding cavity a transfer material having a decorative layer superimposed on a base sheet, and thereafter injecting a transparent resin of >= 80% visible ray transmittance pursuant to JIS-K7105 and >= F pencil hardness pursuant to JIS-K5600-5-4 to thereby obtain primary molding (53) corresponding to a transparent window portion and simultaneously bringing the same into contact with the decorative layer of the transfer material; and subsequently injecting a resin of >= 10 KJ/m^2 Izod impact strength pursuant to ASTM-D256 in the secondary molding cavity around the primary molding while holding the primary molding disposed to thereby form secondary molding (54) fixed to the primary molding and simultaneously bringing the same into contact with the decorative layer of the transfer material; and detaching the transfer material from the primary molding and secondary molding.
Patent KR-20070106035-A (KR)
Title: Toothbrush
Inventor: KNIESE LEIF
IPC: A46B9/04
Filed: 2006-02-21
Abstract: A toothbrush (1) with a cleaning zone (4) on which tooth-cleaning elements (5) are arranged, which are pressed against the teeth (27) during cleaning with a cleaning force (F), and with a deformable element (6) by which the cleaning zone (4) is can be adapted to the shape of the tooth surface (27) by the cleaning force (F), where the deformable element (6) has at least a first flexible wing facing towards the cleaning zone (4) and a second such wing facing away from the cleaning zone (4) (8, 9, 108, 109), and also at least one guide element (10, 110), and where the first and second wings (8, 9, 108, 109) are held together moveably by the guide element (10, 110). In order to provide an improved toothbrush which cleans the teeth more effectively and at the same time more gently, it is provided according to the invention that the wings (8, 9, 108, 109) form a wedge, by being connected together at one end (11) and distanced from each other at the other end (12).