baber/WOPTO huggingface dataset:
Patent KR-20110078819-A (KR)
Title: Epoxy resin composition for encapsulating semiconductor element and semiconductor element package using the same
Inventor: BAE KYOUNG CHUL
IPC: C08L63/00
Filed: 2009-12-31
Abstract: PURPOSE: An epoxy resin composition for encapsulating a semiconductor element is provided to prevent electric short and/or short circuit by comprising a coloring agent with an excellent insulating property and fluidity, and to improve the moldability in the sealing of the semiconductor device. CONSTITUTION: An epoxy resin composition for encapsulating a semiconductor element comprises: titanium nitride black represented by chemical formula 1: TiN_xO_y; epoxy resins; hardeners; curing accelerators; and inorganic fillers. The titanium nitride black is coated with a phenol resin. In chemical formula 1, x is 0.01~3 and y is 1.5~10. The titanium nitride black coated with the phenol resin includes the titanium nitride black and the phenol resin in a weight ratio of 1~30 : 99~70.
Patent KR-20110078906-A (KR)
Title: Wake-up apparatus for sensor node
Inventor: PARK JUN SEOK
IPC: H04W84/18
Filed: 2009-12-31
Abstract: PURPOSE: A wakeup apparatus of a sensor node is provided to totally inactivate all constituents of a sensor node until receiving a wireless signal that includes ID information under the sensor node itself. CONSTITUTION: A detection unit(130) detects the ID information from the wireless signal received through antenna. A first power supply unit(120) rectifies the wireless signal received through antenna. The first power supply unit supplies a power to a state machine(140). The state machine compares detected ID information through the detection unit with stored ID information by using the electrical energy that is provided from the first power supply unit. The state machine activated the sensor node through the second power supply unit according to a comparison result.
Patent KR-20090042952-A (KR)
Inventor: LIU ZHONGNENG
IPC: B01J35/10
Filed: 2007-08-02
Abstract: 본 발명은 비표면적이 40 내지 160 ㎡/g이고, 전체 세공 용적이 0.3 내지 1.2 ㎤/g이며; 세공 직경이 30 nm 미만인 세공의 세공 용적이 전체 세공 용적의 5 내지 60%를 차지하고; 세공 직경이 30 내지 60 nm인 세공의 세공 용적이 전체 세공 용적의 20 내지 75%를 차지하며; 세공 직경이 60 nm를 초과하는 세공의 세공 용적이 전체 세공 용적의 20 내지 60%를 차지하는 다수의 세공 구조를 갖는 알루미나 담지체를 개시한다.  본 발명은 또한 (a) 본 발명의 알루미나 담지체; 및 (b) 알루미나 담지체의 중량에 대하여, 금속 팔라듐 또는 팔라듐 산화물 0.01 내지 1.2 wt.%를 포함하는, 분해 가솔린의 선택적 수소화 반응에 사용되는 촉매를 개시한다.
Patent KR-20090064379-A (KR)
Title: Process for producing nitride semiconductor, crystal growth rate enhancement agent, nitride single crystal, wafer and device
Inventor: KAWABATA SHINICHIRO
IPC: H01L21/20
Filed: 2007-10-10
Abstract: This invention provides a process for producing a nitride semiconductor, comprising the step of regulating the temperature and pressure within an autoclave containing a seed having a crystal structure of a hexagonal system, a nitrogen element-containing solvent, a starting material comprising a metallic element belonging to group 13 of the periodic table, and a mineralizer so that the solvent is brought to a supercritical state and/or a subcritical state to allow a nitride semiconductor crystal to grow ammonothermally on the surface of the seed, wherein the crystal growth rate in m-axis direction on the seed is brought to not less than 1.5 times the crystal growth rate in c-axis direction on the seed. The above constitution can realize the production of nitride semiconductors with a large-diameter c face and nitride semiconductors having a large thickness in m-axis direction in an efficient and simple manner.
Patent KR-20090059127-A (KR)
Title: Process for production of propylene
Inventor: YAMAGUCHI MASASHI
IPC: C07C2/86
Filed: 2007-09-25
Abstract: Disclosed is a novel process for producing propylene by using ethylene and at least one member selected from methanol and dimethyl ether as starting materials, which can reduce the amount of unreacted ethylene to be recycled and has low equipment cost and running cost. Specifically disclosed is a process for producing propylene by using ethylene and at least one member selected from methanol and dimethyl ether as starting materials, which comprises reacting ethylene and at least one member selected from methanol and dimethyl ether under specific conditions to produce a fluid containing an olefin having 4 or more carbon atoms, and then reacting at least a part of the olefin having 4 or more carbon atoms contained in the fluid with at least one member selected from methanol and dimethyl ether under specific conditions, thereby producing propylene.
Patent KR-20090055630-A (KR)
Title: Power supply and microwave generator using same
Inventor: KASAI SHIGERU
IPC: H02M7/48
Filed: 2007-10-12
Abstract: A power supply comprises an AC/DC converting section for converting AC voltage into DC voltage, a switching circuit having switching elements and outputting a pulse voltage according to the combination of ons and offs of the switching elements due to an on/off cycle of each switching element caused when the DC voltage is inputted and a control section for performing phase-shift PWM control to control the pulse width of the pulse voltage outputted from the switching circuit by varying the phase of the on/off cycle of each switching element. The power supply is characterized in that the control circuit inserts a timing at which the switching elements are all off in the on/off cycles of the switching elements.
Patent KR-20090057451-A (KR)
Title: A non-eutectic structure weld joint of copper-aluminum thin wall pipe and its manufacturing method
Inventor: ZUO TIEJUN
IPC: F16L13/02
Filed: 2007-06-06
Abstract: A non-eutectic structure weld joint of copper-aluminum thin wall pipe and its manufacturing method are disclosed. The copper and aluminum combined pipe weld joint is characterized in that a weld seam is between the cone welding section of the copper pipe and the inner wall of the aluminum pipe, a chemical bond is directly formed in the weld seam and there is no copper-aluminum eutectic structure on the weld seam. The manufacturing method includes the following steps: prearranging a metal core rod in inner necked-in end of the copper pipe welding part; disposing a felder on corresponding place of a fixed electrode group; pushing a travelling electrode group with copper pipe to the aluminum pipe by a pushing cylinder when welding, while heating the copper-aluminum bonding pad with resistance, the copper pipe being moved continuously to the inner part of the aluminum pipe by the pushing cylinder; drawing out the metal core rod after cutting off power. The invention copper-aluminum weld joint has a directly chemical bond between the copper and the aluminum pipe, and there is no eutectic structure on weld seam, so the weld seam has a high intensity and sealing performance, which especially widely adaptive to refrigerating industry.
Patent KR-20090077076-A (KR)
Title: Direct plating method and solution for palladium conductor layer formation
Inventor: YAMAMOTO HISAMITSU
IPC: C25D5/56
Filed: 2006-11-06
Abstract: A surface of an object to be plated is subjected to a treatment for palladium catalyst impartation to impart a palladium catalyst to the surface of an insulating part thereof. A palladium conductor layer is formed on the insulating part from a solution for palladium conductor layer formation which contains a palladium compound, an amine compound, and a reducing agent. On the palladium conductor layer is then directly formed a copper deposit by electroplating. Thus, the work is converted to a conductor with the solution for palladium conductor layer formation, which is neutral, without using an electroless copper plating solution which is highly alkaline. Consequently, the polyimide is prevented from being attacked and no adverse influence is exerted on adhesion. By adding an azole compound to the solution for palladium conductor layer formation, a palladium conductor layer is prevented from depositing on copper. Thus, the reliability of connection between the copper part present on a substrate and the copper deposit formed by electroplating is significantly high.
Patent KR-20090074817-A (KR)
Title: Method for provisioning of internet multimedia subsystem services to end-users
Inventor: CHEN SIMON XU
IPC: H04W4/06
Filed: 2007-11-29
Abstract: The present invention provides a method for providing multimedia services. The method includes receiving, at an application server, a request for at least one multimedia service from a first end-user device and determining whether said at least one multimedia service is provided by a second end user device. The method also includes providing a request for the at least one multimedia service to the second end user device in response to determining that the at least one multimedia service is provided by the second end-user device.
Patent KR-20090106513-A (KR)
Title: Doping techniques for group ?????? compound layers
IPC: H01L31/0445
Filed: 2007-12-03
Abstract: A method of forming a doped Group IBIIIAVIA absorber layer for solar cells by reacting a a metallic precursor layer with a dopant structure. The metallic precursor layer including Group IB and Group HIA materials such as Cu, Ga and In are deposited on a base. The dopant structure is formed on the metallic precursor layer, wherein the dopant structure includes a stack of one or more Group VIA material layers such as Se layers and one or more a dopant material layers such as Na.
Patent KR-20090086139-A (KR)
Title: Method and/or system for reduction of papr
Inventor: BAR NESS YEHESKEL
IPC: H04B7/02
Filed: 2005-12-02
Abstract: Embodiments of methods and/or systems for reducing PAPR are disclosed. ® KIPO & WIPO 2009
Patent KR-20090113312-A (KR)
Title: Ambient air vaporizer
IPC: F17C9/02
Filed: 2007-09-17
Abstract: Contemplated systems and methods employ a portion of vaporized and heated LNG as a defrosting medium in an LNG ambient air vaporizer. Most preferably, the LNG is heated to a temperature of about 100°F to 400°F, and is after defrosting fed back to the LNG stream at a position that is upstream and/or downstream of the vaporizer or to the natural gas delivery pipeline.
Patent KR-20090106641-A (KR)
Title: Ultra smooth face sputter targets and methods of producing same
IPC: C23C14/34
Filed: 2008-01-29
Abstract: A method is provided to remove a thickness of a sputter target surface deformation layer to thereby achieve a reduced burn-in time during sputtering operations. The method comprises extrusion hone polishing of the target surface with a visco-elastic abrasive medium.
Patent KR-20090114426-A (KR)
Title: Evaporative cooler and use thereof and gas turbine system comprising an evaporative cooler
Inventor: GENSLER RUDOLF
IPC: F28C1/02
Filed: 2008-01-30
Abstract: The invention relates to an evaporative cooler (2) for cooling a gas stream, in particular an air stream, comprising a number of cooling elements (12), to which liquid that is to be vaporised or evaporated, preferably water, is supplied by means of a feed device (16) and which are located in a flow channel (6). The aim of the invention is to design a cooler with a particularly high degree of efficiency in terms of the evaporation or vaporization of the liquid, with uncritical operating behaviour, which is easy to use and has an excellent cooling action on the gas stream with a low liquid throughput. To achieve this, according to the invention the surface of at least one of the cooling elements (12) has hydrophilic properties, at least in one sub-region designed to form a liquid film.
Patent KR-20100014435-A (KR)
Title: Optical compensation films, optically compensating film, and processes for producing these
Inventor: DOI TORU
IPC: G02B5/30
Filed: 2008-04-17
Abstract: Optical compensation films which have an optically compensating function imparted thereto by uniaxial stretching conducted during or after application and which are reduced in the wavelength dependence of retardation. One of the optical compensation films comprises a coating film made of a maleimide resin, and is characterized in that when any two axes perpendicularly crossing within the plane of the coating film are taken as x-axis and y-axis, respectively, an out-of-plane direction perpendicularly crossing that direction is taken as z-axis, and the refractive indices in the x-axis direction, y-axis direction, and z-axis direction are expressed by nx, ny, and nz, respectively, then the three-dimensional refractive indices satisfy the relationship nx≒ny>nz. Also provided is an optically compensating film characterized by comprising a coating film layer (A) made of a maleimide resin and a stretched film layer (B). Another optical compensation film is one obtained by uniaxially stretching a coating film made of a maleimide resin, characterized in that when an axis in the stretch direction for the coating film is taken as x-axis, an in-plane direction and an out-of-plane direction which perpendicularly cross that direction are taken as y-axis and z-axis, respectively, and the refractive indices in the x-axis direction, y-axis direction, and z-axis direction are expressed by nx4, ny4, and nz4, respectively, then the three-dimensional refractive indices satisfy the relationship nx4>ny4>nz4. [Chemical formula 1] (1) (In the formula, Rrepresents Clinear alkyl, branched alkyl, cycloalkyl, a halogen-containing group, or an ether, ester, or amide group.)
Patent KR-20100014480-A (KR)
Title: Methods of identifying activators of lyn kinase
Inventor: REAUME ANDREW
IPC: C12Q1/48
Filed: 2008-02-20
Abstract: The present invention relates to methods of identifying activators of lyn kinase by preincubating a test compound in the presence of lyn kinase; adding ATP and substrate to the lyn kinase and test compound; incubating the test compound, lyn kinase, ATP, and substrate; and measuring phosphorylation level of the substrate, whereby an increase in the phosphorylation of the substrate indicates that the test compound is an activator of lyn kinase.
Patent KR-20090113391-A (KR)
Title: Methods and devices for location determination and location-based services in wireless wide area networks, wireless local area networks and wireless personal area networks
IPC: H04W64/00
Filed: 2006-07-06
Abstract: Embodiments describe methods, systems, and devices that utilize positional information to determine location of other device and/or to provide a location-based message. A method can include receiving a location information of a mobile device and using an access point to transmit location information to one or more other devices that do not include location functionality that are in communication with the mobile device. The method can further include transmitting a message to the mobile device based at least in part on the received access location information. In another embodiment, the method can include receiving a user preference data from the mobile device or one or more other devices and transmitting a communication to the mobile device or one or more other devices that conforms to the user preference data.
Patent KR-20090122297-A (KR)
Title: Content delivery system, conversion device, and content delivery method used therefor
Inventor: OZAWA KAZUNORI
IPC: H04N7/24
Filed: 2008-03-27
Abstract: A content delivery system delivers at least one of a first content and a second content from a delivery server (1) which stores a compression-coded bit stream of the first content and a compression-coded bit stream of the second content to a terminal (3) via a network. The content delivery system includes a conversion device (2). When a syntax indicating the sequence to be satisfied by the bit stream regarding the content to be delivered from the delivery server (1) to the terminal and a syntax of decoding information previously sent to the terminal (3) do not match, the content delivery system converts the syntax of the content to be delivered to the terminal so that it matches the syntax of the decoding information and delivers it to the terminal. The conversion device (2) performs through processing of the content without syntax conversion when the syntaxes match, and delivers the content to the terminal after syntax conversion when the syntaxes do not match.
Patent KR-20100016067-A (KR)
Title: Method for removing microbes from surfaces
Inventor: WHITEKETTLE WILSON K
IPC: C02F1/50
Filed: 2008-02-08
Abstract: A method has been found for the removal of microbial biofilm on surfaces in contact with systems, including but not limited to aqueous systems, which comprises adding to the aqueous system an effective amount of a polyethyleneimine surfactant to substantially remove microbial biofilm, from surfaces in aquatic systems, while presenting minimal danger to non-target aquatic organisms at discharge due to their very low discharge concentrations.
Patent KR-20100020960-A (KR)
Title: Genetic markers associated with endometriosis and use thereof
Inventor: WARD KENNETH
IPC: C12Q1/68
Filed: 2008-06-06
Abstract: The present invention relates to novel genetic markers associated with endometriosis and risk of developing endometriosis, and methods and materials for determining whether a human subject has endometriosis or is at risk of developing endometriosis.
Patent KR-20110079927-A (KR)
Title: System for finding human relationship
Inventor: Sun jin ho
IPC: G06Q50/30
Filed: 2010-01-04
Abstract: PURPOSE: A system for finding human relationship is provided to enable a user to find an acquaintance who connects a plurality of users. CONSTITUTION: If it is assumed that specific two users in a network service are 'A' and 'B', following relations are formed. 'A-1', 'A-2', and 'A-3' who are appointed as an acquaintance by the 'A' are connected. 'A-1-1', 'A-1-2', and 'A-1-3' who are appointed as an acquaintance by the 'A-1' are connected. 'A-2-1', 'A-2-2', and 'A-2-3' who are appointed as an acquaintance by the 'A-2' are connected. 'A-3-1', 'A-3-2', and 'A-3-3' who are appointed as an acquaintance by the 'A-3' are connected. If the connection is performed by 'B', it is displayed how the connection can be made with the 'B'.
Patent KR-20110081665-A (KR)
Title: Paper inversion loading apparatus and combining system for corrugated cardboard having the apparatus
Inventor: CHANG IL WAN
IPC: B31B50/02
Filed: 2010-01-08
Abstract: PURPOSE: A device for reversibly loading space conjugation type paper and corrugated cardboard laminator device including the same are provided to prevent the bending of paper by automatically feeding papers upside down. CONSTITUTION: A device for reversibly loading space conjugation type paper comprises a feed port(320), a vertical transfer part(330), a horizontal transfer part(350), a load part(360), and an exhausting part. The feed port is installed in the end part of the transfer line of paper which is successively transferred. The feed port supplies a paper module(310), in which a specific quantity of the paper is stacked, to the fixed direction which meets with the paper transferring line at a right angle. The vertical transfer part is projected towards one side of the transfer line and is installed in the vertical direction. The horizontal transfer part is installed on the top of the feed port and rotates the paper module, transferred to the vertical transfer part, around the rotary shaft. The load part is projected towards the other side of the transfer line and is installed in the vertical direction. The exhausting part discharges the paper module loaded on the load part.
Patent KR-20110082404-A (KR)
Inventor: HAN JOO HEE
IPC: G09F23/10
Filed: 2010-01-11
Abstract: 종이컵 둘레 면과 밑면에 광고물을 인쇄한다.
Patent KR-20110083766-A (KR)
Title: Machine room noise reduction device for refrigerator
Inventor: KANG TAE HO
IPC: F25D29/00
Filed: 2010-01-15
Abstract: PURPOSE: A machine room sound reduction device of refrigerator for kimchi is provided to reduce the radiation of sound to outside from a machine room. CONSTITUTION: A machine room sound reduction device of refrigerator for kimchi comprises a machine room, a rear cover, a driving part, and a controller. A machine room(12) includes a cooling member supplying the cool air of low temperature. A rear cover(14) separates the machine room from an outside space. The driving part is comprised of a rack, which is formed on a rail, and a pinion, which is fixed on a rotary shaft of a step motor. The controller drives a compressor temperature sensor, which senses the temperature of the compressor, and a shutter which can be operated according to the temperature of the compressor.
Patent KR-20110090157-A (KR)
Title: Homeber door and refrigerator having the same
Inventor: RYU SANG CHUL
IPC: F25D23/02
Filed: 2010-02-03
Abstract: PURPOSE: A refrigerator and a door for a simple bar of the refrigerator are provided to enhance use convenience of a user by removing the need for a user to compulsorily open a door for a simple bar of a refrigerator since the initial opening of the simple bar's door is smoothly made. CONSTITUTION: A refrigerator comprises a body, a main door, a second door for a simple bar and hinge units(200). The door opens the front of the body and comprises an opening. The second door opens/closes the opening. The hinge units are arranged on both sides of the second door.
Patent KR-20100025560-A (KR)
Title: Guide rail temporary clamping apparatus for installing track structure for magnetically levitated railway
Inventor: JANG SEUNG YUP
IPC: E01B25/30
Filed: 2010-02-12
Abstract: PURPOSE: A rail provisional fixing device for a facilitate construction of an orbit for a magnetic levitation railway is provided to fix a guide rail on entire rail. CONSTITUTION: A rail provisional fixing device comprises a cross member(100), a support member(200), a control screw(300), and a holder(400). The cross member is extended in the cross direction of a railroad structure. The support member is formed in the longitudinal direction both side end point of the cross member. The support member holds up rail with the horizontal state. The lateral position of rail is detained. The control screw controls balance and slope of the cross member.
Patent KR-20110094542-A (KR)
Title: Method of speed-reading training and cognition training of eyes using luminous point and recognition point and apparatus for speed-reading training and cognition training using luminous point and recognition point
Inventor: YOO JAE HEYNG
IPC: G09B17/04
Filed: 2010-02-17
Abstract: PURPOSE: A speed reading and eyeball recognition training method using a recognition point that an eyeball can recognize and a device thereof are provided to enhance speed reading abilities and eyeball recognizing abilities. CONSTITUTION: A pin hole(100) is located on a left eyeglass lens to enhance the muscle of an eyeball. The pin hole helps recovery of eye sight by enhancing a muscle which moves an eye lens by penetrating glasses. Recognition points are moved in order by selecting a glass lens wherein an eyeball can recognize the recognition points based on a fixed order so that the eyeball moves in a direction in which light moves.
Patent KR-20110095580-A (KR)
Title: Cooling system by rack passage and building method thereof
Inventor: JU SEONG BOK
IPC: F24F11/02
Filed: 2010-02-19
Abstract: PURPOSE: An openable cooling control system linked with a temperature/humidity monitoring device and an implementation method thereof are provided to continuously manage the power and temperature/humidity of a data processing room by implementing the cooling control system in a rack path based on the analysis of measured power and temperature/humidity. CONSTITUTION: An openable cooling control system linked with a temperature/humidity monitoring device comprises a thermo-hygrostat, an assess floor(102), racks(103), and a rack path. The thermo-hygrostat is installed for constant heat and humidity adjustment. The access floor is formed with a plurality of through holes(102a). The racks are arranged in a row on the upper side of the access floor. The rack path is formed by the racks to which a top board(110) with a measuring sensor is coupled. A door(120) is formed in the rack path to open and close the rack path.