baber/WOPTO huggingface dataset:
Patent KR-20070024369-A (KR)
Title: Stability enhancement of opto-electronic devices
Inventor: RIEL HEIKE E
IPC: C09K11/06
Filed: 2006-08-18
Abstract: Provided is an electroluminescence device, which uses a stabilizer having a greater energy band gap than that of a host material used in a light emitting layer, and shows improved stability and lifespan. The electroluminescence device comprises: an anode(2); a hole injection layer(4); a light emitting layer(6) containing a light emitting material(7) having a first energy band gap; an electron injection layer(9); and a cathode(10), successively, wherein the light emitting layer(6) further comprises a stabilizer(8) having a second energy band gap greater than the first energy band gap. The light emitting material preferably includes a luminescent material. The stabilizer is selected from the group consisting of carbazole, stilben and oligo-phenyl.
Patent KR-20080017595-A (KR)
Title: Co-production method of isopropanol and normal paraffin having high purity
Inventor: OH IN CHUL
IPC: C07C29/74
Filed: 2006-08-21
Abstract: A method for preparing isopropanol and n-paraffin of high purity simultaneously is provided to control effectively the reaction heat of high temperature generated during hydrogenation by using n-paraffin, thereby lowering the content of impurities. A method for preparing isopropanol and n-paraffin of high purity simultaneously comprises the step of hydrogenating a mixture comprising hydrogen, acetone and n-paraffin containing an aromatic compound as the impurities in the presence of a catalyst. Preferably the ratio of acetone and n-paraffin is 1:0.1 to 1:3 by volume; the ratio of acetone and hydrogen is 1:1 to 1:3 by mol; the n-paraffin is at least one selected from a C7-C22 linear alkane; and the reaction is carried out at a temperature of 70-150 deg.C and at a pressure of 10-50 atm.
Patent KR-20080021195-A (KR)
Title: Light emitting device and method of driving the same
Inventor: KIM HAK SU
IPC: H05B44/00
Filed: 2006-08-29
Abstract: A light emitting device and a driving method thereof are provided to decrease a power consumption of the light emitting device by feeding back charges from a data line to a battery. A light emitting device includes plural pixels(E11-E44), a charge storage unit(320), and a discharge unit(308). The pixels are formed at intersections between data and scan lines and driven by a driving voltage. The charge storage unit is connected to at least one data line during a first sub-discharge period and stores the discharged charges from the data line during the first sub-discharge period. The discharge unit is connected to the data line during a second sub-discharge period and discharges the data line to a predetermined discharge voltage during the second sub-discharge period.
Patent KR-20080020730-A (KR)
Title: Apparatus and method for bonding printed circuit on fpd panel
Inventor: KIM MAN JAE
IPC: H05K13/04
Filed: 2006-08-29
Abstract: An apparatus and a method for bonding a printed circuit on an FPD(Flat Panel Display) panel are provided to bond the printed circuit in a correct position on a substrate through accurate alignment of the print circuit and the substrate, thereby improving reliability of products. An apparatus for bonding a printed circuit(5) on an FPD panel includes a pressing unit(50), a plane image information acquiring unit(57a,57b), and a controlling unit. The pressing unit places the printed circuit on a surface of a stage(41) in advance to substantially flatten the printed circuit. The plane image information acquiring unit acquires plane image information of the printed circuit flattened by the pressing unit. The controlling unit controls alignment between the printed circuit and a substrate(1) to bond the printed circuit thereon on the basis of the plane image information acquired by the plane image information acquiring unit.
Patent KR-20080019955-A (KR)
Title: Scroll compressor
Inventor: CHO YONG IL
IPC: F04C29/02
Filed: 2006-08-29
Abstract: A scroll compressor is provided to prevent leak of refrigerant gas from a discharge space to a suction space by supplying oil discharged together with refrigerant gas at a contact area where the inner periphery of a casing and outer periphery of a fixed scroll are press-fitted, without causing plastic deformation of a fixed scroll. A scroll compressor, wherein an outer periphery of a fixed scroll(106) is press-fitted into an inner periphery of a casing(101) to divide the casing into a suction space(S1) and a discharge space(S2), comprises an oil storage protrusion(108), and an annular press-ring(109). The oil storage protrusion, annularly protruding on an upper surface of the fixed scroll to collect oil discharged to the discharge space, comprises at least one oil guide groove to move the oil collected within the oil storage protrusion towards a contact part(C) between the fixed scroll and the casing. The press-ring, softer than the fixed scroll, is disposed between the fixed scroll and the casing, surrounding the upper surface and a part of outer periphery of the fixed scroll.
Patent KR-20080022889-A (KR)
Title: Method and apparatus generating of debuging file in embedded system
Inventor: PARK JIN SOO
IPC: G06F11/36
Filed: 2006-09-08
Abstract: A method and a device for generating a debugging file in an embedded system are provided to generate the debugging file having a predetermined size to manage limited resources of the embedded system efficiently by collecting information of process and the system information when a process is abnormally terminated. An abnormal operation detector(202) detects abnormal termination of a process(200) and checks whether generation of a debugging file of the process is selected. An information collector(204) collects performance information of the process and a system state of an abnormal termination time point when the generation of the debugging file is selected. A file generator(210) generates the debugging file by using the collected information. A time, memory, and CPU load measurer(212,214,216) measures time, a memory state, and CPU load when the process is abnormally terminated. The information collector includes a process information collector(206) for collecting address information representing functions performed from a starting time point to a terminating time point of the process, and a system information collector(208) for collecting the system state at the abnormal termination time point of the process.
Patent KR-20080024656-A (KR)
Title: Plasma display device and driving method thereof
Inventor: PARK SUK JAE
IPC: G09G3/296
Filed: 2006-09-14
Abstract: A plasma display apparatus and a driving method thereof are provided to prevent a strong discharge during a reset period by floating plural second electrodes during a part of a first interval of a prereset period. The voltage of first electrodes(Y) is gradually decreased from a first voltage to a second voltage(Vpy) during a first interval before a reset period. During a rising interval of the reset period, the voltage of the first electrodes is gradually increased to a third voltage(Vset) and gradually decreased to a fourth voltage(Vnf) during a falling interval of the reset period. The voltage difference between first and second electrodes during the first period is larger than voltage difference between the first and second electrodes during the falling interval. The second electrodes(X) are floated during a part of a second interval(T) of the first interval.
Patent KR-20080025819-A (KR)
Title: Continuous variable valve lift device
Inventor: KIM SANG WON
IPC: F01L13/00
Filed: 2006-09-19
Abstract: A continuous variable valve lift device is provided to lower an eccentric shaft, form a groove in an intermediate lever, and insert a roller into the groove, so that a point of contact between the roller and the groove moves according to the operation of the eccentric shaft. A continuous variable valve lift device includes an intermediate lever(5), an eccentric shaft(1), a roller(7), a cam, and a rocker arm(11). The intermediate lever is provided at the inside thereof with an elongated groove. The roller is inserted into the groove of the intermediate lever to move along the groove through the operation of the eccentric shaft. The cam is positioned at the side surface of the intermediate lever so that the cam is in the contact with the roller. The rocker arm is positioned at the lower portion of the intermediate lever to move up and down through the operation of the intermediate lever.
Patent KR-20080026700-A (KR)
Title: Cosmetics composition containing spirulina extracts using atopic dermatitis
Inventor: RO HYANG SEON
IPC: A61K8/97
Filed: 2006-09-21
Abstract: An extract of Spirulina is provided to show moisturizing effect on skin dryness and have anti-inflammatory and anti-oxidative effects, thereby being used for a cosmetic composition with atopic dermatitis prophylactic and improving effects. A cosmetic composition for preventing atopic dermatitis comprises an extract of Spirulina, wherein 0.001-30.0 wt.% of the extract regarding the dried weight of the total composition is contained and the extract is obtained by putting finely crushed Spirulina and a solvent in an extraction reactor, heating it for 3-20 hours at a temperature of 40-100 deg.C or after extracting it at a temperature of 4-40 deg.C for 1-5 days, ripening the extract at a temperature of 4-15 deg.C for 3-7 days, and then concentrating the extract under reduced pressure at a temperature of 50-70 deg.C. Further, the solvent is one or a mixture solvent selected from a group consisting of purified water, methanol, ethanol, butylene glycol and propylene glycol.
Patent KR-20070034962-A (KR)
Title: 균열 내성이 우수한 경화물을 제공할 수 있는 부가 경화형실리콘 조성물
IPC: C08L85/00
Filed: 2006-09-25
Abstract: 본 발명은 균열 내성이 우수한 고경도의 실리콘 조성물을 제공한다.  본 발명은,   
     (A) 화학식 R 1   n SiZ [(4-n)/2]  (R 1 은 1가 탄화수소기, 알콕시기 또는 수산기이고, 전체 R 1 의 5 내지 50 몰％가 알케닐기, 10 내지 80 몰％가 아릴기이고, Z는 산소 원자 또는 2가 탄화수소기이고, 전체 Z의 80 몰％ 이상이 산소 원자이고, n은 1≤n＜2를 만족시키는 수이다)로 표시되고, 전체 규소 원자의 5 내지 50 몰％가 화학식 -SiR 2   2 -X-(SiR 2   2 O) l SiR 2   2 -X-SiR 2   2 O-(R 2 는 1가 탄화수소기이고, 전체 R 2 의 10 내지 80 몰％가 아릴기이고, X는 산소 원자 또는 2가 탄화수소기이고, l은 3 이상의 정수이다)로 표시되는 구조로 존재하는 오르가노폴리실록산,   
     (B) SiH기를 1 분자 중에 2개 이상 갖는 오르가노하이드로젠 폴리실록산, 및  
     (C) 부가 반응 촉매 
     를 포함하는 실리콘 조성물, 및 그 경화물을 제공한다.   
     부가 경화형 실리콘 조성물, 균열 내성, 오르가노폴리실록산, 오르가노하이드로젠 폴리실록산, 부가 반응 촉매, 직쇄상 세그먼트, 경화물
Patent KR-20070059928-A (KR)
Title: Apparatus for calculating phase with binary search
Inventor: KANG HUN SIK
IPC: H04L27/18
Filed: 2006-09-29
Abstract: An apparatus for calculating a phase using a binary search is provided to reduce a loss of a phase detection precision according to a quantization of input I and Q component data by not depending on the number of bits of the input I and Q component data. An apparatus for calculating a phase using a binary search includes a sectional plane linear processing unit(500), a phase representative value detection unit(530), and a sectional plane post processing unit(560). The sectional plane linear processing unit(500) determines a larger value of an absolute value of I component data and an absolute value of Q component data as a horizontal component data, and determines a smaller value as vertical component data. The sectional plane linear processing unit(500) detects phase region information which represents whether the I and Q component data are included in any region of a m-th phase region. The phase representative value detection unit(530) detects a phase representative value corresponding to the vertical component data and the horizontal component data. The sectional plane post processing unit(560) calculates a phase value of the I and Q component data based on the detected phase representative value x and the detected phase region information.
Patent KR-20070077035-A (KR)
Title: Digital broadcasting system and processing method
Inventor: HONG HO TAEK
IPC: H04N7/00
Filed: 2006-10-02
Abstract: A digital broadcast transmitting/receiving system and a data processing method are provided to receive traffic information data without an error even in a channel which has stronger ghost and noise than a typical VSB(Vestigial Side Band) system. A traffic information message generating part generates a traffic information message which includes prediction information related to a section pass time and location information corresponding to the prediction information. A pre-processing part encodes traffic information data including the traffic information message and forms a traffic information data packet which includes the encoded traffic information data and predetermined known data. A multiplexer multiplexes the traffic information data packet and a main data packet. A trellis encoder includes one or more memories, trellis-encodes data outputted from the multiplexer, and initializes the memories by initialization data if the data outputted from the multiplexer corresponds to the beginning of a consecutive known data sequence.
Patent KR-20060121772-A (KR)
Title: Method to create indexes for encrypted column
Inventor: KANG HEE CHANG
IPC: G06F17/00
Filed: 2006-10-04
Abstract: A method for indexing an encrypted column is provided to improve search performance by generating the index for the encrypted column without damaging security for the encrypted column and use a query used before encryption without modification even if index search for the encrypted column is supported. Data of the encrypted column is read, the read data is decrypted, the decrypted data is encrypted again, and an index table is constructed by using the re-encrypted data(507). The index is constructed by using the index table(509). A domain index is constructed to use the constructed index for the index search(511). The index is generated by constructing the index table with a general index table or an IOT(index organized table), and constructing the index for the re-encrypted column for the constructed index table.
Patent KR-20080034539-A (KR)
Title: Cable tie waterproof tag
Inventor: RYU KWAN SU
IPC: G09F3/00
Filed: 2006-10-17
Abstract: A cable tie waterproof tag having a foldable cap structure is provided to prevent discoloring of a mark written on the tag, to protect it from water environment, and to tie a cable. A cable tie waterproof tag includes a groove in a waterproof cap. The groove is folded twice to improve the waterproof function. A conventional sticker type tag is attached to an inner face. A tie on the top is used to bind wires, UTP cables, coaxial cable, and so forth. A projection is stuck out in front of the cap, so that a user easily opens the cap. The waterproof tag protects a cable from sunlight or ultraviolet rays.
Patent KR-20080035192-A (KR)
Title: Manufacturing method of aluminum electrolytic polymer condenser applied synthetic fiber based separator
Inventor: KO KWANG SUN
IPC: H01G4/32
Filed: 2006-10-18
Abstract: A method for manufacturing an aluminum electrolytic polymer condenser is provided to improve reliability and a basic characteristic of a condenser by removing moisture included in an electrolytic sheet through a microwave process. A method for manufacturing an aluminum electrolytic polymer condenser includes the steps of: removing moisture in a condenser by illuminating a microwave of a predetermined frequency band on the condenser for a predetermined time(S30) before a winding element for the aluminum electrolytic polymer condenser is processed with a conductive polymer liquid to use a conductive polymer as a solid electrolyte. The frequency band of the microwave is 102 to 106MHz band. The illuminating time is 0.5 to 10 minutes. The illuminating time of the microwave becomes shorter as a frequency of the microwave becomes higher.
Patent KR-20080035211-A (KR)
Title: Semiconductor memory device having recess-type control gate electrode
Inventor: PARK SANG JIN
IPC: H01L21/336
Filed: 2006-10-18
Abstract: A semiconductor memory device including a recess-type control gate electrode is provided to increase operation current and improve operation speed of a semiconductor memory device by adjusting the vertical depth of channel regions. A control gate electrode(160) is recessed in a semiconductor substrate(105). A storage node layer(140) is interposed between the sidewall of the control gate electrode and the semiconductor substrate. A tunneling insulation layer(130) is interposed between the storage node layer and the semiconductor substrate. A blocking insulation layer(150) is interposed between the storage node layer and the control gate electrode. First and second channel regions(110a,110b) are formed in the vicinity of the surface of the semiconductor substrate under the tunneling insulation layer to surround the sidewall of the control gate electrode, isolated by a pair of isolation layers(125a,125b) confronting each other. The dielectric constant of the blocking insulation layer is greater than that of the tunneling insulation layer. A buried insulation layer can be interposed between the bottom of the control gate electrode and the semiconductor substrate, thicker than the tunneling insulation layer.
Patent KR-20080035871-A (KR)
Title: Method and apparatus for providing drm contents and license, and method and apparatus for using drm contents
Inventor: KIM MYUNG SUN
IPC: G06F21/10
Filed: 2006-10-20
Abstract: A method and an apparatus for providing DRM contents and license, and a method and an apparatus for using the DRM contents are provided to include a usage condition for the contents in the license with a database form, thereby dispensing with a separate secure storage. A method for providing DRM(Digital Rights Management) contents and license includes the following steps of: selecting contents to be encrypted by applying the DRM(S510); selecting a usage condition for the selected contents(S520); creating a contents key for encrypting the selected contents(S530); creating DRM contents by encrypting the contents using the contents key(S540); converting the usage condition to a secure database(S550); and creating the license having the contents key and the secure database. The step of creating the license comprises the following steps of: encrypting the contents key; and adding the encrypted contents key to the license(S560).
Patent KR-20080027096-A (KR)
Title: Pressure control apparatus for dust collector
Inventor: SHIM JIN SUK
IPC: B01D46/00
Filed: 2006-10-25
Abstract: A pressure adjusting device for a dust collector is provided to reduce the internal pressure of the dust collector when an internal pressure of the dust collector is excessively increased by installing a pressure adjusting device at one side of a body of the dust collector. A pressure adjusting device(200) for a dust collector includes: an exhaust hole(102) into which an external air flows, and which is formed on one side of a lower part of a body(100) of the dust collector; a housing(220) which is installed on an outer portion of the body such that the housing is formed on an outer circumferential face of the exhaust hole, and which has an inflow hole(221) formed in one side of a circumferential surface thereof; a valve plate(210) installed such that the valve plate comes in contact with an inner surface of the body to cut off the exhaust hole; a screw shaft(230) inserted into the housing such that the screw shaft is installed at the center of the valve plate, and an end portion of the screw shaft is exposed to the outside of the housing; a pressing plate(240) screwed to the screw shaft; and a spring(250) for elastically supporting the pressing plate. Further, a silencer is installed at the inflow hole formed at the housing.
Patent KR-20070013250-A (KR)
Title: Elliptic function band-pass filter using the microstrip split ring resonators
Inventor: LEE JONG CHUL
IPC: H01P1/203
Filed: 2006-10-25
Abstract: An elliptic function band-pass filter using a micro-strip ring resonator is provided to improve a coupling efficiency by increasing capacitance and equivalent capacitance, thereby improving the quality of the resonator. A first resonator(100) connected to an input line and a second resonator(200) connected to an output line are arranged at a first interval in such a way that open slit(40) of a first micro-strip signal lines are opposite to each other. Under the first and second resonators, a second interval is formed, in which a third resonator(300) and a fourth resonator(400) are arranged. The third and fourth resonators form a third interval to produce a magnetic coupling.
Patent KR-20080037489-A (KR)
Title: The method of organic sharing for database
Inventor: MIN SUNG HYUN
IPC: G06F17/00
Filed: 2006-10-26
Abstract: A method for sharing a database organically is provided to reflect changes of the data related to business on the business between different business systems or in the business system by enabling a shared network user to set organic relation between related data directly. More than one data related to business is set to more than one data and setting information for organic relation between two data is stored to a database in a data query time point or a data event time point. It is checked whether relation setting information of the data is found in the data event time point(303). A series of procedures for checking feedback condition and performing feedback according to a feedback mode is automatically performed(304). Occurrence of the data event for the data having the user setting relation and a feedback result corresponding to the data event are displayed to a system connection time point and a general system use time point(308).
Patent KR-20080037857-A (KR)
Title: Non hydrous cosmetic compositions of bubbling pill type containing hydrophilic active ingredients
Inventor: PARK CHANG HOON
IPC: A61K8/34
Filed: 2006-10-27
Abstract: Bubbling pill type of anhydrous cosmetic compositions containing hydrophilic active ingredients are provided to stabilize active ingredients, induce voluntary solubilization of the active ingredients in the presence of water, and conveniently observe the solubilization finish time visually. A bubbling pill type of anhydrous cosmetic composition contains 1.0-60.0 wt.% of hydrophilic active ingredients including vitamin C(ascorbic acid), kojic acid, arbutin, niacinamide and acetyl glucosamine, 5.0-70.0 wt.% of sodium carbonate or sodium bicarbonate, 1.0-70.0 wt.% of alpha-hydroxy acid selected from malic acid, lactic acid, glycolic acid and citric acid and 5.0-30.0 wt.% of polyethylene glycol.
Patent KR-20070098436-A (KR)
Title: Light source equipment
Inventor: ISHINABE SHIGEHIKO
IPC: F21Y101/00
Filed: 2006-11-08
Abstract: A light source device is provided to prevent an optical reading element from being degraded by a UV(Ultra Violet) ray from a discharge lamp by shielding a noise ray from outside. A light source device includes a discharge lamp and an apex holder. The discharge lamp includes a cylindrical base(11), an apex bump(1), and a lamp data display unit(2). A cross-section of the cylindrical base is mated with a contact surface of a disk. The apex bump includes a protruded portion, which penetrates a center of the contact surface. The lamp data display unit displays lamp data related to a discharge lamp. The apex holder protects an apex of the discharge lamp. A reading device for reading the data from the lamp data display unit is installed on the apex holder.
Patent KR-20080043587-A (KR)
Title: Copolyester resin and articles using the same
Inventor: LEE MYOUNG RYOUL
IPC: C08J9/00
Filed: 2006-11-14
Abstract: A copolyester resin is provided to exhibit good transparency, high melt viscosity and melt strength, and to improve moldability than the conventional copolyester resins. A copolyester resin includes: a dicarboxylic acid component comprising terephthalic acid; and a diol component comprising 20-80mol% of 1,4-cyclohexanedimethanol, 5-15mol% of 2,2-oxybisethanol represented by the following formula 1, and the balance of ethylene glycol to provide 100mol% of the total diol components. The copolyester resin further comprises 0.05-0.5mol% of polyfunctional monomer relative to the dicarboxylic acid component.