baber/WOPTO huggingface dataset:
Patent KR-20070065183-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D81/32
Filed: 2005-12-19
Abstract: A discharge device for containing different kinds of materials is provided to improve sealability by shutting up a storage space with an assembly-type closing part. The discharge device(1) for containing different kinds of materials is composed of a body(10) joined in a content discharge direction of a container; an operating unit(20) assembled about an inlet unit(11) of the body and provided with a storage space(22); and a closing part(30) assembled in the body to close up the storage space and formed with a space(32) capable of dropping the contents of the storage space. In opening the operating unit, a storage space closing part(31) is separated while a pipe unit moves up, and the contents of the storage space are fallen via the dropping space.
Patent KR-20070069812-A (KR)
Title: Bump elimination method of sample
Inventor: KIM SUN JU
IPC: H01L21/66
Filed: 2005-12-28
Abstract: A method for eliminating a bump from a sample in a semiconductor manufacturing apparatus is provided to simplify an analyzing process and time by eliminating gold bonding using a dry etching method. A sample is input into a dry etching apparatus to eliminate nitride from an inactive material, with gold(60) being adhered on the sample. When the nitride is eliminated from the inactive material, TiN of an upper metal layer formed on an interlayer dielectric is eliminated, and a slight amount of Al is also eliminated. Then, when the sample is dipped into a hydrochloric acid solution, Al of the upper metal layer is molten, and the gold is detached from the Al.
Patent KR-20070070773-A (KR)
Title: Sectional floorings
Inventor: OH KWANG SEOK
IPC: E04F15/04
Filed: 2005-12-29
Abstract: A fabricated flooring material is provided to increase adhesive strength and binding strength by preventing the horizontal or vertical movement of each flooring material by grooving a portion of a tongue section and a groove section and inserting pre-manufactured tips to the groove. Disclosed is a fabricated flooring material provided with a groove section and a tongue section on the edge and engaged with other flooring materials using the groove section and the tongue section. The fabricated flooring materials are constructed by applying adhesives on an upper part of a lower projection with maximum adhesive strength by extending the length of a lower projection of the groove section, thereby maximizing the contact surface between an upper part(3) of the lower projection and a lower part(4) of the tongue section, wherein pre-manufactured tips enable to be inserted to a groove formed on the lower projection of the groove section to store up overflowing adhesives and to prevent the horizontal movement of the flooring materials after construction.
Patent KR-20070070958-A (KR)
Title: System and method for manage an ic card
Inventor: CHO CHUNG IL
IPC: G06Q40/02
Filed: 2005-12-29
Abstract: A system and a method for vicariously managing an electronic wallet are provided to solve troubles according to carrying the electronic wallet by managing the electronic wallet in substitute for the customer, and conveniently construct the system and easily extend the system while vicariously managing the electronic wallet by each user. Each IC chip type electronic wallet(150) is charged with electronic cash. An electronic wallet interface(140) transceives data with the electronic wallet. A network interface(110) transceives the data with an external computing device. A payment processor(121) processes payment information for charging the electronic cash. An electronic wallet settlement processor(125) enables the electronic wallet to charge the electronic cash corresponding to a paid charge request amount and requests the electronic wallet to settle the electronic cash corresponding to a payment request amount. A customer information database(130) stores information for authenticating the customer and discriminating the electronic wallet of the customer. A customer information manager(123) authenticates the customer, and generates and reads electronic wallet ID information of the authenticated customer.
Patent KR-20050016975-A (KR)
IPC: G02F1/1335
Filed: 2003-06-23
Abstract: 본 발명은 금속 나노 입자의 서스펜션(suspension)으로 기판을 코팅하는 단계와 높은 온도로 상기 코팅된 기판을 어닐링하는 단계를 포함하는 산란 반사판 제조 방법에 있어서, 금속 나노 입자의 서스펜션은 첨가제로서 적어도 하나의 메틸 그룹과 적어도 하나의 알콕시(alkoxy) 그룹을 포함하는 실레인 유도제(silane derivative)를 포함하는 산란 반사판 제조 방법에 관한 것이다.  본 발명은 또한 상기 방법을 이용하여 형성된 산란 반사판 및 이 산란 반사판을 포함하는 디스플레이 장치에 관한 것이다.
Patent KR-20050029220-A (KR)
Title: Immersion plating of silver
Inventor: MAHLKOW HARTMUT
IPC: H05K3/24
Filed: 2002-09-06
Abstract: The problem in forming solderable and bondable layers on printed circuit boards is that the surfaces tarnish after storage of the boards prior to further processing (mounting of the electrical components), thus affecting solderability and bondability. In order to overcome this problem it is suggested to deposit, in a first method step, a first metal which is more noble than copper to the printed circuit board and to plate silver in a second method step with the proviso that the first metal be deposited at a rate that is at most half the rate of plating of silver in the second method step when the first metal is silver.
Patent KR-20050062644-A (KR)
Title: Flame retardant for plastic
Inventor: ONISHI HIDEAKI
IPC: C07C23/12
Filed: 2003-09-16
Abstract: A flame retardant for a plastic comprising a brominated terpenoid compound, which has a structure obtained by the addition of bromine to a carbon-carbon double bond in a terpenoid compound. The brominated terpenoid compound is useful as a flame retardant for a combustible plastic material, and is comparable to, for example, tetrabromocyclooctane in flame-retarding effect, and also is free from the generation of unpleasant odor.
Patent KR-20050070110-A (KR)
Title: Capacitive charge pump
Inventor: SANCHEZ HECTOR
IPC: H03L7/089
Filed: 2003-08-05
Abstract: A capacitive charge pump (111) that can be implemented in such devices as e.g. a phase locked loop (PLL) (105). The charge pump includes at least one capacitor (211, 217) in the charge path and discharge path for limiting the amount of charge provided to or removed from a filter capacitor (115) of a PLL. In one example, a second capacitor (511, 513) may be provided in the charge path or discharge path to reduce the capacitance (if provided in series) or increase the capacitance (if provided in parallel) to adjust the maximum amount of charge transferred to a filter capacitor. In one example, multiple capacitive stages may be implemented in parallel to increase the maximum amount of charge transferred to a filter capacitor. Each stage is enabled after a delayed period of time from when the previous stage was enabled.
Patent KR-20050072784-A (KR)
Title: Articles comprising aqueous dispersions of poly(urea/urethanes)
Inventor: KIM YOUNG H
IPC: C08G18/48
Filed: 2003-11-04
Abstract: Stable aqueous poly(urea/urethane) polymers and dispersions are made that do not require the inclusion of chain extenders, curing agents or crosslinking agents. The disclosed poly(urea/urethane) dispersions can be used to make articles such as films and gloves with reduced chance of chemical and biological allergic reaction to skin, and which exhibit improved puncture and tear resistance when compared to such articles made with other materials.
Patent KR-20050086634-A (KR)
Title: Compositions and methods for the diagnosis and treatment of tumor
Inventor: ASHKENAZI AVI J
IPC: C12Q1/68
Filed: 2003-11-13
Abstract: The present invention is directed to compositions of matter useful for the diagnosis and treatment of tumor mammals and to methods of using those compositions of matter for the same.
Patent KR-20050085473-A (KR)
Title: Ligands for metals and improved metal-catalyzed processes based thereon
Inventor: BUCHWALD STEPHEN L
IPC: C07C41/30
Filed: 2003-12-09
Abstract: One aspect of the present invention relates to ligands for transition metals. A second aspect of the present invention relates to the use of catalysts comprising these ligands in transition metal-catalyzed carbon- heteroatom and carbon-carbon bond-forming reactions. The subject methods provide improvements in many features of the transition metal-catalyzed reactions, including the range of suitable substrates, reaction conditions, and efficiency.
Patent KR-20050098841-A (KR)
Title: Query by indefinite expressions
Inventor: PAUWS STEFFEN C
IPC: G06F17/30
Filed: 2003-11-27
Abstract: A method and apparatus for retrieving data from a database is disclosed. A plurality of entities are stored in a first memory and information about each stored entity is stored in a second memory. Criteria in the form of at least one indefinite expression is received from a user for selecting entites from the stored entities. The received criteria are translated into terms used in the stored information. A sequence of entites based on the translated criteria are then selected.
Patent KR-20050099497-A (KR)
Title: High purity phosphoric acid and method for production thereof
Inventor: ISHIKAWA KENICHI
IPC: H01L21/308
Filed: 2004-06-28
Abstract: A high purity phosphoric acid, characterized in that it has an impurity content wherein the content of Sb is 200 ppb or less and the content of a sulfide ion is 200 ppb or less, in terms of a product having a H3PO4 concentration of 85 wt %. The above high purity phosphoric acid is useful as an etching fluid for a semiconductor element having a silicon nitride film, an etching fluid for a liquid crystalline display panel having an alumina film, an etching fluid for metallic aluminum, an etching fluid for alumina for a ceraminc, a material of a phosphate glass for an optical fiber glass, a food additive and the like.
Patent KR-20050092388-A (KR)
Title: Load measuring device for rolling bearing unit and load measuring rolling bearing unit
Inventor: TAKIZAWA TAKESHI
IPC: F16C19/52
Filed: 2004-05-06
Abstract: Revolution speeds nca, nib of rolling elements 9a, 9b are sensed by a pair of revolution speed sensors 21a, 21b. Also, a rotational speed ni of a hub 2 is sensed by a rotational speed sensor 15b. A sum "n ca+ncb" or a difference "nca-ni b" of the revolution speeds of rolling elements 9a, 9b in double rows is calculated based on sensed signals of the revolution speed sensors 21a, 21b, and then a ratio "nca+ni b/ni" or "nca-ncb/ni" of this sum or difference to the rotational speed ni is calculated. Then, the radial load or the an axial load is calculated based on the ratio "nca+ncb/ni" or " ca-nib/ni".
Patent KR-20050091101-A (KR)
Title: System and method for reducing information communicated between universal mobile telecommunication system multimedia capable units
Inventor: SHAHEEN KAMEL M
IPC: H04L12/56
Filed: 2002-05-24
Abstract: Method and Apparatus for making more efficient use of air link resources and network capacity in a mobile telecommunicationS system in which unauthorized and/or unsupported media types transmitted in a session initialization protocol (52) message sent from one equipment user (46) to another are deleted by the network(s) as the session initialization protocol message (52) is routed through the system.
Patent KR-20060007367-A (KR)
Title: Dielectric barrier layer films
Inventor: DEMARAY RICHARD E
IPC: C23C14/02
Filed: 2004-02-26
Abstract: In accordance with the present invention, a dielectric barrier layer is presented. A barrier layer according to the present invention includes a densified amorphous dielectric layer deposited on a substrate by pulsed- DC, substrate biased physical vapor deposition, wherein the densified amorphous dielectric layer is a barrier layer. A method of forming a barrier layer according to the present inventions includes providing a substrate and depositing a highly densified, amorphous, dielectric material over the substrate in a pulsed-dc, biased, wide target physical vapor deposition process. Further, the process can include performing a soft-metal breath treatment on the substrate. Such barrier layers can be utilized as electrical layers, optical layers, immunological layers, or tribological layers.
Patent KR-20050096204-A (KR)
Title: Extended algorithm data estimator
Inventor: PAN JUNG LIN
IPC: H04B1/707
Filed: 2003-09-09
Abstract: A method of data estimation for a Time Division Duplex (TDD) Code Division Multiple Access (CDMA) system or any other system using an extended algorithm (EA) in preference to a truncated algorithm (TA). The EA avoids implementation errors by choice of proper extended matrices, and accepts the use of one piece of hardware. The EA also obviates loss of multiple signals in the tail part of each data field (215), and avoids errors due to transformation of a Toeplitz matrix to a circulant matrix.
Patent KR-20060006955-A (KR)
Title: Information recording device and method
Inventor: KODA TAKESHI
IPC: G11B7/0045
Filed: 2005-02-28
Abstract: There is provided an information recording device for recording record information onto an information recording medium having a plurality of recording layers. The information recording device includes: write means capable of writing record information into the recording layers; control means for controlling the write means to write first boundary information or second boundary information (107a-0) having a smaller recording capacity than the first boundary information at the end of record information recorded in one of the recording layers; and detection means for detecting an empty capacity of the data area in that recording layer. The control means controls the write means to write the first boundary information at the end if the empty capacity is equal to or greater than a first threshold value and the second boundary information at the end if the detected empty capacity is smaller than the first threshold value.
Patent KR-20060007048-A (KR)
Title: Traffic information system for conveying information to drivers
Inventor: DRAAIJER MAURICE H J
IPC: H04B7/02
Filed: 2004-05-05
Abstract: A versatile traffic information system (1) comprises: a light source (10), designed for generating a relative narrow, intense light beam (11); housing means (100) adapted for being mounted adjacent or above a road surface (3), accommodating the light source (10), having a beam exit window (101) for allowing the light beam (11) to exit the housing; a controllable beam deflection system (20), capable of changing a direction of the light beam (11) towards a projection area (2) on the road surface (3) in order to form a relatively small light spot (12) on the projection area (2); - a control circuit (30) for controlling the controllable beam deflection system (20) such as to effectively make the light spot (12) draw a predefined pattern (4) on the projection area (2).
Patent KR-20060007431-A (KR)
Title: Improved method for production of non-oriented electrical steel strip
Inventor: SCHOEN JERRY W
IPC: C21D8/12
Filed: 2004-05-10
Abstract: The present invention relates to a method for producing a non-oriented electrical steel with improved magnetic properties and improved resistance to ridging, brittleness, nozzle clogging and magnetic aging. The chromium bearing steel is produced from a steel melt which is cast as a thin slab or conventional slab, cooled, hot rolled and/or cold rolled into a finished strip. The finished strip is further subjected to at least one annealing treatment wherein the magnetic properties are developed, making the steel sheet of the present invention suitable for use in electrical machinery such as motors or transformers.
Patent KR-20060059886-A (KR)
Title: Laddeer copolymer
Inventor: CANARY JAMES W
IPC: C08G61/12
Filed: 2004-05-28
Abstract: The present invention relates to a copolymer termed a ladder copolymer because it has two backbones that serve as legs/sides of a ladder structure. These two backbones, one of which is a nucleic acid or nucleic acid-like polymer, are linked together as the legs/sides of a ladder are linked together by the rungs.
Patent KR-20070072759-A (KR)
Title: Master for formation of fine pattern and method for fabricating the same
Inventor: KIM KYU YOUNG
IPC: H01L21/027
Filed: 2006-01-02
Abstract: A master for formation of a fine pattern and a method for manufacturing the same are provided to print directly the master itself to a soft mold by reinforcing intensity of a photoresist pattern and to prevent the photolysis of the photoresist pattern using an anti-photolysis layer. A master for formation of a fine pattern includes a substrate(110), a photoresist pattern, an anti-photolysis layer. The photoresist pattern(120) is formed on the substrate. The photolysis preventing layer(130) is uniformly formed along an upper surface of the resultant structure. The photoresist pattern contains positive photoresist or negative photoresist. The photolysis preventing layer contains silicon nitride, metal or a metal oxide.
Patent KR-20070074760-A (KR)
Title: Method and apparatus for changing codec to reproduce video and/or audio data stream encoded by different codec within the same channel
Inventor: JUNG CHOON SIK
IPC: H04N7/173
Filed: 2006-01-10
Abstract: A codec changing method and apparatus for reproducing video and/or audio data streams encoded using different codecs in the same channel are provided to ceaselessly reproduce a video and/or audio data stream without initialization or overflow of a buffer when a codec is changed while the video and/audio data stream is reproduced. A transport stream including a video program element, an audio program element and program information is demultiplexed(710). The demultiplexed video program element, audio program element and program information are respectively stored in predetermined buffers(720). Whether codecs of the program elements are changed and the position at which a program element, in which the change of a codec happens, starts are determined using the program information(730). The position on the buffer in which the program element is stored is extracted using the position at which the program element starts(740). A codec used to encode the video program element and the audio program element stored in the buffers is selected using the extracted position on the buffer(750).
Patent KR-20070087887-A (KR)
Title: Small sized hinge device for use in radio telephone
Inventor: CHEON IN KI
IPC: H04B1/38
Filed: 2006-01-18
Abstract: A small sized hinge device for a portable telephone is provided to prepare a cam surface having enough area for smooth operations and provide the minimum shape for linear movement, thereby manufacturing small and slim folder type portable telephone. The small sized hinge device for a portable telephone comprises the followings: a first connection member(60) which is connected to a first unit so as to be rotated together and linearly moves along a rotation axis(100); a second connection member(40) which is connected to a second unit so as to be rotated together; an elastic member(80) which pushes the first connection member towards the second connection member so that the two connection members can be contacted with each other; and a combining member(90) for combining the two connection members and the elastic member.
Patent KR-20070079155-A (KR)
Inventor: YOO JUNG SIK
IPC: F16L55/16
Filed: 2006-02-01
Abstract: A method for spraying pipe non-excavation dry-adhesive medium and reinforcement is provided to improve the quality of products by being constructed to perform the maintenance of a wet iron reinforcement lining material. A method for spraying pipe non-excavation dry-adhesive medium and reinforcement includes the steps of: applying or spraying a wet-adhesive on an inner surface of a pipe(1); spraying a dry-adhesive medium combining a reinforcement(11) on the wet-adhesive applied to the inner surface of the pipe; and applying or spraying a wet-coupling material(13) on the dry-adhesive medium combining a reinforcement. The step of applying or spraying the wet-adhesive on the inner surface of the pipe is performed by attaching a wet lining material on the dry-adhesive medium combining the reinforcement.
Patent KR-20070080349-A (KR)
Title: Liquid crystal display
Inventor: CHANG JONG WOONG
IPC: G02F1/136
Filed: 2006-02-07
Abstract: An LCD(Liquid Crystal Display) is provided to reduce the distortion of a common voltage, by forming a storage capacitor in a pixel electrode through a horizontal storage electrode line and a vertical storage electrode line, thereby suppressing crosstalk. A gate line(22) and a horizontal storage electrode line(28) in parallel with the gate line are formed on a first insulating substrate. A data line(62) crosses the gate line to form a pixel region. A vertical storage electrode line(64) is substantially extended along the data line. A thin film transistor is connected to the gate line and the data line within the pixel region. A pixel electrode(82) is connected to the thin film transistor. The pixel electrode has a first side in parallel with the gate line and a second side neighboring the first side, wherein the second side is shorter than the first side.
Patent KR-20070080358-A (KR)
Title: A noise supresser and method for manuacturing the same
Inventor: KIM SANG KWEON
IPC: E04F15/20
Filed: 2006-02-07
Abstract: A noise suppression member is provided to reduce lightweight and heavyweight impact sound effectively by placing two soundproof plates to make hollows face each other and inserting a shock absorbing member between two soundproof plates. The invention relates to a noise suppression member for heightening noise and shock insulation effects by inserting a two-layered air cushion or non-woven fabrics which is a shock absorbing member(70) between two soundproof plates(10,60), wherein the soundproof plate is manufactured with EPS(expanded polystyrene) or EPP(expanded polypropylene) and provided with hollows formed in the lattice type to the appointed depth. In addition, a protective film made with LDPE(low density polyethylene), LLDPE(linear low density polyethylene), PP(polyethylene) or PP(polypropylene) and coupled to the soundproof plate to protect the soundproof plate.
Patent KR-20070082453-A (KR)
Title: Plasma display apparatus
Inventor: CHOI YOON CHANG
IPC: G09G3/291
Filed: 2006-02-16
Abstract: A plasma display apparatus is provided to reduce EMI(Electro Magnetic Interference) by adjusting a voltage variation time of a data pulse based on the width of the data pulse. A plasma display apparatus includes a display panel and a data driver. The display panel includes address electrodes. The data driver adjusts a voltage variation time of a data pulse to a first time(t1,t2) when the width of the data pulse supplied to the address electrodes is a first width(W1), and adjusts the voltage variation time of the data pulse to a second time(t10,t20) when the width of the data pulse is a second width(W10). The second width is wider than the first width, and the second time are longer than the first time.
Patent KR-20060093293-A (KR)
Inventor: MIYAZAKI SHINYA
IPC: H01M4/02
Filed: 2006-02-20
Abstract: 본 발명은 정극 활성 물질로서 코발트산 리튬에 이종 원소로서 지르코늄, 마그네슘 및 알루미늄이 첨가된 육방정계의 리튬 함유 전이 금속 복합 산화물을 사용한 사이클 특성과 열 안정성이 우수하고, 정극 활성 물질의 전위가 리튬 기준으로 4.4 내지 4.6 V인 비수전해질 이차 전지 및 그의 충전 방법을 제공하는 것이다. 
     본 발명의 비수전해질 이차 전지의 정극 활성 물질은 코발트산 리튬의 합성시 이종 원소로서 지르코늄, 마그네슘 및 알루미늄이 첨가된 것이며, 지르코늄 함유량이 0.01 내지 1 몰％, 마그네슘 함유량이 0.01 내지 3 몰％, 알루미늄 함유량이 0.01 내지 3 몰％, Li/Co 몰비가 1.00 내지 1.05인 육방정계의 리튬 함유 전이 금속 복합 산화물을 포함한다. 
       
     비수전해질 이차 전지, 충전 방법, 탄산코발트, 수산화코발트