baber/WOPTO huggingface dataset:
Patent KR-20090079981-A (KR)
Title: Electrical connector element
Inventor: APPEL WILHELM
IPC: H01R12/55
Filed: 2007-09-26
Abstract: Electrical connector element (1) for connection of a conductor (6) to a circuit board (10), comprising a housing (2), at least one clamp connector (5) for the conductor (6) and at least two connector pins (3) for preferably soldered connection to the circuit board (10). According to the invention, the housing (2) comprises at least one separating element (4) made from insulating material, projecting from the lower side (2a), facing away from the circuit board (10) in the assembled position, at least partly arranged between the connector pins (3) and extending through the circuit board (10) in the assembled position, in order to permit the connector pins (3) of the electrical connector element (1) to be arranged closer together and thus to achieve a more compact construction of the electrical connector element (1). Even in the case where there is a smaller separation of the connector pins (3) than required by normal safety separations, an adequate security against the risk of a short circuit between the connector pins (3) is guaranteed.
Patent KR-20090081426-A (KR)
Title: Non-volatile memory with dynamic multi-mode operation
Inventor: KIM JIN KI
IPC: G06F12/02
Filed: 2008-02-14
Abstract: A method and system for extending the life span of a flash memory device. The flash memory device is dynamically configurable to store data in the single bit per cell (SBC) storage mode or the multiple bit per cell (MBC) mode, such that both SBC data and MBC data co-exist within the same memory array. One or more tag bits stored in each page of the memory is used to indicate the type of storage mode used for storing the data in the corresponding subdivision, where a subdivision can be a bank, block or page. A controller monitors the number of program-erase cycles corresponding to each page for selectively changing the storage mode in order to maximize lifespan of any subdivision of the multi-mode flash memory device.
Patent KR-20090094113-A (KR)
Title: Laser-beam welding device comprising an optical means for converting the laser beam into an annular laser beam and a corresponding laser-beam welding method
Inventor: SPENNEMANN KLAUS
IPC: B23K26/04
Filed: 2007-12-03
Abstract: The invention relates to a laser-beam welding device (1) and a laser-beam welding method. According to the invention, it is provided that a laser beam (3') converted by the use of an optical means (9, 15) so as to have an annular cross-sectional area is deflected to produce a radial weld (17).
Patent KR-20090101226-A (KR)
Title: Photovoltaic generation heat collecting unit
Inventor: HIWATASHI KENICHI
IPC: H01L31/04
Filed: 2007-12-11
Abstract: Provided is a photovoltaic generation heat collecting unit which can be installed in a small area and can simultaneously maintain a high heat collection efficiency and a high photoelectric conversion efficiency. The photovoltaic generation heat collection unit (10) includes a dye-sensitized solar cell (11) and a heat collection panel (12) superimposed on the dye-sensitized solar cell (11). The sun light comes into the upper surface of the heat collection panel (12).
Patent KR-20090106519-A (KR)
Title: Tinnitus treatment
IPC: A61F11/00
Filed: 2007-12-19
Abstract: A method of treatment of the symptoms of tinnitus is disclosed in which a non-sinusoidal pulsating electric waveform having a pulse repetition rate (frequency) less than 100Hz is applied to a headphone (9, 29) or an earphone (39) or a like acoustic transducer worn by a tinnitus sufferer. Square, sawtooth and triangular waveforms are suitable. Preferably a sequence of square, triangular, square and square waveforms each of duration of 3 minutes, and separated by a silent pause of 10-15 seconds, is applied. Various devices for applying such waveform(s) to such transducers are disclosed including a clinical oscillator (1), an internet distribution system (20), a playback device (30), electronic or magnetic storage devices (41-43), and a cochlear implant (701).
Patent KR-20090096534-A (KR)
Title: Nonaqueous electrolyte secondary battery and method for production thereof
Inventor: SAITO MOTOHARU
IPC: H01M4/50
Filed: 2007-12-26
Abstract: Disclosed is a nonaqueous electrolyte secondary battery which employs a mixed positive electrode active material produced by mixing a layered oxide that shows an initial charge-discharge efficiency of less than 100% (hereinafter, referred to as a first layered oxide) with a layered oxide that shows an initial charge/discharge efficiency of 100% or higher (hereinafter, referred to as a second layered oxide), wherein the initial charge/discharge efficiencies are measured by using metal lithium as a counter electrode. The first layered oxide may be Li1+aMnxCoyNizO2. The second layered oxide showing an initial charge-discharge efficiency of 100% or higher may be a layered compound which is previously delithiated by the treatment with an acid or the like, and a sodium oxide such as LiANaBMnXCoYNiZO 2. A layered oxide produced by substituting (ion-exchanging) sodium in LiANaBMnXCoYNiZO 2 by lithium may also be used as the second layered oxide.
Patent KR-20090112750-A (KR)
Title: Grease composition and machine member
IPC: C10N40/02
Filed: 2008-03-10
Abstract: Disclosed is a grease composition containing a large amount of a thickening agent, which enables to efficiently prevent separation for a long time, while exhibiting excellent influx property. Also disclosed is a machine member having such a grease composition sealed therein. Specifically disclosed is a grease composition containing a thickening agent and a base oil. This grease composition is characterized in that the thickening agent contains a diurea compound represented by the following formula (I). (I) R1-NHCONH-R2-NHCONH-R3 In the formula, R1 and R3 represent a phenyl group and/or a cyclohexyl group; R2 represents a divalent hydrocarbon group having 6-15 carbon atoms; and the ratio (molar ratio) of cyclohexyl group/(cyclohexyl group + phenyl group) of R1 and R3 is within the range of 0.95-0.10.
Patent KR-20100005019-A (KR)
Title: Distortion correction control apparatus and distortion correction control method
Inventor: ISHIKAWA HIROYOSHI
IPC: H03F1/32
Filed: 2007-03-28
Abstract: A distortion correction control apparatus for compensating the burst distortion of a transmission amplifier caused by the burst of an input signal to be transmitted. The apparatus comprises a generating means for generating a distortion correction coefficient having the opposite characteristic to the foregoing burst distortion; a means for multiplying the input signal by the distortion correction coefficient outputted from the generating means or adding the distortion correction coefficient to the input signal when receiving burst information notifying a change between presence and absence of the input signal; and an updating means for updating, based on both the input signal and a branch signal fed back as an output signal of the transmission amplifier, the parameter of a function used for adaptively generating the distortion correction coefficient and for inputting the updated parameter to the generating means.
Patent KR-20090123898-A (KR)
Title: Diamine compound, polyamic acid, polyimide and liquid crystal aligning agent
Inventor: MINAMI SATOSHI
IPC: G02F1/1337
Filed: 2008-03-21
Abstract: Disclosed is a novel diamine which has an effect of increasing the pretilt angle of a liquid crystal when used as a raw material for a liquid crystal aligning agent. This diamine enables to vertically align a liquid crystal even when used in a small amount.In addition, this diamine hardly precipitates even when a poor solvent is mixed in a liquid crystal aligning agent solution for improving coatability of the agent. Specifically disclosed is a diamine represented by the following formula (1). (1) (In the formula (1), Rrepresents a phenylene or a cyclohexylene; and Rrepresents an alkyl group having 3-12 carbon atoms, a fluoroalkyl group having 3-12 carbon atoms, an alkoxy group having 3-12 carbon atoms or a fluoroalkoxy group having 3-12 carbon atoms.)
Patent KR-20090123930-A (KR)
Title: Bismuth-containing glass, glass-ceramic, articles and fabrication process
Inventor: AITKEN BRUCE GARDINER
IPC: C03C3/083
Filed: 2008-02-27
Abstract: Bi-containing glass-ceramic material, especially those containing β-quartz and/or β-spodumene solid solutions as the predominant crystalline phase, and the precursor glass material as well as process of making such glass-ceramic material and articles. The glass-ceramic can be made to have a dark color, and essentially to be free of VO, AsOand SbO.
Patent KR-20100015572-A (KR)
Title: Compound for organic electroluminescent device and organic electroluminescent device
Inventor: KAI TAKAHIRO
IPC: H01L51/50
Filed: 2008-03-26
Abstract: Disclosed is an organic electroluminescent device (organic EL device) having a simple structure, which is improved in luminous efficiency while securing sufficient driving stability. Also disclosed is a compound for organic EL devices used in such an organic electroluminescent device. Specifically disclosed is an organic electroluminescent device having organic layers including a light-emitting layer between an anode and a cathode arranged on a substrate, wherein at least one of the organic layers contains a compound for organic EL devices represented by the general formula (1) below. A light-emitting layer containing a phosphorescent dopant is preferable as such one of the organic layers. In the general formula (1) below, X represents a substituted or unsubstituted methine or a nitrogen; Ar-Arrepresent a substituted or unsubstituted aromatic hydrocarbon group or aromatic heterocyclic group; and Arand Aras well as Arand Armay form a nitrogen-containing heterocyclic ring together with a nitrogen atom which is bonded thereto. (1)
Patent KR-20090132628-A (KR)
Title: Improved frequency offset estimator
Inventor: LUO TAO
IPC: H04B7/26
Filed: 2008-03-26
Abstract: Determining a frequency offset of a received signal utilizing two or more multipath components of the received signal is provided herein. By way of example, the received signal can be correlated with a synchronization sequence in a time domain or a frequency domain, resulting in separation of the two or more multipath components of the received signal. Analysis of at least one of the multipath components can provide a frequency offset of the received signal. Furthermore, by analyzing the multipath components, estimation of the frequency offset can be improved as compared with single-signal analysis techniques.
Patent KR-20100024389-A (KR)
Title: Multi-layer achromatic liquid crystal polarization gratings and related fabrication methods
Inventor: ESCUTI MICHAEL J
IPC: G02B5/18
Filed: 2008-04-16
Abstract: A multi-layer polarization grating includes a first polarization grating layer, a second polarization grating layer on the first polarization grating layer, and a third polarization grating layer on the second polarization grating layer, such that the second polarization grating layer is between the first and third polarization grating layers. The second polarization grating layer has a periodic molecular structure that is offset relative to that of the first polarization grating layer along an interface therebetween. The third polarization grating layer may also have a periodic molecular structure that is offset relative to that of the second polarization grating layer along an interface therebetween. As such, the periodic molecular structures of the first and second polarization grating layers may be out of phase by a first relative angular shift, and the periodic molecular structures of the second and third polarization grating layers may be out of phase by a second relative angular shift. Related fabrication methods are also discussed.
Patent KR-20090130345-A (KR)
Title: Compounds and compositions as c-kit and pdgfr kinase inhibitors
Inventor: LI XIAOLIN
IPC: C07D401/14
Filed: 2008-05-02
Abstract: The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of c-kit, PDGFRE and PDGFRF kinases.
Patent KR-20110023699-A (KR)
Title: An apparatus to secure contents and a method for the same using a removable memory
Inventor: JO JANG KWAN
IPC: G06F21/34
Filed: 2010-01-06
Abstract: PURPOSE: A content preservation device using a removable memory and an authentication method using the same are provided to enable a CP(Content Provider) to distribute content through normal transaction. CONSTITUTION: A security key unit(23) has a key value for performing an authentication process of a removable memory. A content memory(22) encodes contents and an execution program for operating the content and has a platform style. A control unit(21) uses the key value, an authentication process of the removable memory is performed. The control unit decodes contents and driving program of the content memory unit and outputs a result.
Patent KR-20100081955-A (KR)
Title: Cathode active material for lithium secondary battery
Inventor: CHANG SUNG KYUN
IPC: H01M10/0525
Filed: 2010-01-06
Abstract: PURPOSE: A cathode active material and a secondary lithium battery including the same are provided to maintain the performance of the battery and to improve rate property and thermal stability when the cathode active material is introduced to the secondary lithium battery. CONSTITUTION: A cathode active material is comprised of lithium nickel-manganese-cobalt oxide which is marked as a chemical formula of Li_xM_yO_2. An ion conductive solid compound and conductive carbon are coated on the surface of the lithium nickel-manganese-cobalt oxide. The lithium nickel-manganese-cobalt oxide is a particle has an aggregated structure which is comprised of fine particles.
Patent KR-20110081644-A (KR)
Title: Apparatus for the analysis of insect pre-observation and plant growth response to led light
Inventor: SEO TAE CHEOL
IPC: G09B23/36
Filed: 2010-01-08
Abstract: PURPOSE: A photo-reaction analytical apparatus of harmful insects monitoring plants is provided to have practical values of monitoring reactions of insects as to the light or captures of insects, to have utilization values of analyzing photo-reactions of outgrowths and developments of various plants at the same time, and to offer a photo-reaction analytical apparatus of harmful insects monitoring plants to be possibly utilized as a scientific experiment tools for elementary and middle school students. CONSTITUTION: A body casing(10) of cube forms a receiving space, in which plants are received on the inside. A first LED unit(20) is installed to one side edge of the side of the body casing, and light is lightened. A harmful insect capturing part(30) is installed to at least one side edge of the body casing adjacent to the first LED unit. A second LED unit(40) is installed on the upper wall of the body casing, and the receiving space is lightened.
Patent KR-20110083096-A (KR)
Title: Nanofiber composite, manufacturing method thereof and fet transistor using the same
Inventor: HUR JAE HYUN
IPC: H01L29/786
Filed: 2010-01-13
Abstract: PURPOSE: A nanofiber composite, a manufacturing method thereof and an electric field effect transistor using the same are provided to include conductivity with improved processibility or semiconductor organic materials without losing material or electric properties due to surrounding conditions. CONSTITUTION: The nanofiber composite includes a nanowire, and a gate electrode. The nanowire(13) includes the conductivity or the semiconductor organic materials extended in nanofiber toward the longitudinal direction of nanofiber. The gate electrode is located beneath a source electrode and the above drain electrode. The nanofiber of hydrophobic polymer forms a shell part surrounding the core part, and has a core shell structure.
Patent KR-20110083140-A (KR)
Title: Spread spectrum clock genertor
Inventor: KIM BONG JIN
IPC: H03K5/156
Filed: 2010-01-13
Abstract: PURPOSE: A spread spectrum clock generator is provided to realize a spread spectrum clock generator which generates a spread spectrum clock with a new modulation rate and a modulation frequency. CONSTITUTION: An oscillation circuit(310) receives a first spread spectrum clock signal(SSC1). The oscillation circuit outputs a frequency signal(DCO_OUT) corresponding to the average frequency of the first spread spectrum clock signal. A phase-locked loop(320) outputs a second spread spectrum clock signal(SSC2). A control circuit(330) receives the first spread spectrum clock signal and a second spread spectrum clock signal. The control circuit outputs a PLL control signal(PLL_CODE) for controlling the phase-locked loop.
Patent KR-20100084478-A (KR)
Title: Battery charger and detection structure for detecting mounted compact electric apparatus
Inventor: MATSUOKA YASUHIDE
IPC: H01R13/64
Filed: 2010-01-14
Abstract: PURPOSE: A battery recharger and a detection structure for detecting mounted small electronic devices are provided to reduce the size of the battery recharger without an additional circuit for detecting the conductivity of signal contact unit. CONSTITUTION: A detection structure for detecting small electronic devices with respect to a mounting base includes a charging contact unit(3), a common contact unit(4), and a signal contact unit(5). The charging contact unit is electrically connected with the positive power line, negative power line, and a control signal line of the small electronic devices. When the small electronic devices are mounted on the mounting base, a detection contact(5e) which electrically connects the signal contact unit and the common contact unit is integratedly formed in the signal contact unit.
Patent KR-20110087081-A (KR)
Title: High-injectable calcium based cement composition
Inventor: KIM SUNG SOO
IPC: C04B28/16
Filed: 2010-01-25
Abstract: PURPOSE: A highly injectable calcium based cement composition is provided to secure biodegradation properties and dynamic viscosity. CONSTITUTION: A highly injectable calcium based cement composition is constituted as follows. A bone cement composed of liquid cement and powder cement is mixed with anionic polyamino acid. Powder calcium compound is comprised of amorphous calcium phosphate, dibasic calcium phosphate, tetrabasic calcium phosphate, alpha type tribasic calcium phosphate, beta type tribasic calcium phosphate, and calciumsulfate. A curing accelerator promotes the production of hydroxyapatite. The curing accelerator is comprised of NaH2PO4, K2HPO4, NH4H2PO4, and Na2SO4. An anionic polyamino acid is comprised of poly-gamma-glutamic acid or a salt thereof, a polyaspartic acid salt, a polyalkyl aspartic acid salt, and an aspartic acid-alkyl aspartic acid copolymer.
Patent KR-20110089645-A (KR)
Title: Wafer transfer with detecting wafer warpage and control method thereof
Inventor: CHO SUNG YEOL
IPC: G06K9/36
Filed: 2010-02-01
Abstract: PURPOSE: A wafer transfer device including a wafer bending detecting means and a controlling method thereof are provided to use a wafer bending detecting means like a micro camera before picking up the wafer by tweezers in a shipping box, thereby preventing picking up bent wafers by the tweezers. CONSTITUTION: A wafer bending detecting means detects a wafer(100) bending. A control part(420) controls tweezers operation in order to not transfer a bent wafer to process equipment(900) by operating image data acquired from the wafer bending detecting means. A wafer transfer device includes the wafer bending detecting means and the control part. The wafer bending detecting means is a micro camera(500) installed in the end of tweezers(200) in order to achieve an image by scanning the wafer aligned up and down in a shipping box(10).
Patent KR-20100100603-A (KR)
Title: Thin film transistor, method of manufacturing the same, and display device
Inventor: YAMAGUCHI NORIHIKO
IPC: H01L29/786
Filed: 2010-02-09
Abstract: PURPOSE: A thin film transistor, a method for manufacturing the same, and a display apparatus are provided to prevent element for a sealing layer from being diffused into a channel layer by forming a second insulating film with the etching selectivity with respect to an oxide semiconductor and a first insulating film. CONSTITUTION: A gate electrode(13) is formed on a substrate(11). A gate insulating film(14) is formed on the gate electrode. A channel layer(15) and a sealing layer(16) are formed on the gate insulating film. The sealing layer includes a first insulating film(16a) with a first insulating material and a second insulating film(16b) which is installed between the first insulating film and the channel layer. A pair of electrodes(18A, 18B) contacting with the channel layer function as a source and a drain.
Patent KR-20100091925-A (KR)
Title: Device and procedure for the anaerobic cleaning of waste water
Inventor: VOGELPOHL ALFONS
IPC: C02F11/04
Filed: 2010-02-11
Abstract: PURPOSE: An effluent, and the biomass and biogas certain and it effectively separates. Provided is the anaerobic purification apparatus and method thereof of effluent. CONSTITUTION: The anaerobic purification apparatus of effluent. It is composed of one or more reactors. With the inlet port for supplying effluent to the bottom portion. The vent arranged for the purified effluent is included in the top end portion. One or more triphasic multi-disc purifiers(10) is arranged in the lower part of the vent for the purified effluent having in the top end portion(6) of reactor. In the use location, the bottom of the triphasic multi-disc purifier is connected to the circulating pipe(5).
Patent KR-20110094595-A (KR)
Title: Back light unit of luliquid crystal display including double lens diffusion sheet
Inventor: LEE DAE RO
IPC: G02F1/1335
Filed: 2010-02-17
Abstract: PURPOSE: A backlight unit for a liquid crystal display is provided to have an optical structure with a simple structure while enabling the light emitted from a backlight unit to diffuse and have uniform brightness throughout a total surface of a liquid crystal panel. CONSTITUTION: A backlight unit for a liquid display device includes as follows. A first lens layer is laminated on the diffusion sheet and is formed on a base layer(BASE) and an upper surface of a base layer. A dual lens diffuse sheet includes a second lens layer on the first lens layer. The refraction index of the first lens layer is lower than the refraction rate of the second lens layer.
Patent KR-20110096294-A (KR)
Title: Use of s100p as a hepatocellular carcinomar diagnostic marker
Inventor: NAM SUK WOO
IPC: C07K16/32
Filed: 2010-02-22
Abstract: PURPOSE: An S100P as a marker for liver cancer is provided to enhance expression level in liver cancer tissue or cells and to quickly and accurately diagnose and predict liver cancer. CONSTITUTION: A marker for diagnosing cancer contains S100 gene or S100P protein encoded from the gene. The S100P gene has a base sequence of sequence number 1. A composition for diagnosing liver cancer contains a material for measuring S100P gene or protein level. A method for predicting and diagnosing liver cancer comprises: a step of measuring S100P gene or protein expression level in a biological sample; and a step of comparing the expression level with a normal control group. A pharmaceutical composition for preventing or treating liver cancer contains antisense having a sequence which is complementary to S100P gene sequence or siRNA oligonucleotide as an active ingredient.
Patent KR-20110098345-A (KR)
Inventor: SONG WON JUN
IPC: H01L51/54
Filed: 2010-02-26
Abstract: 금속 반사막; 제1 전극; 전하 착물(charge complex)을 포함하는 제1중간층; 풀러렌계 물질 또는 불소 함유 화합물을 포함하는 제2중간층; 발광층; 및 제2전극을 포함하는 전면발광형 유기 발광 소자가 제시된다.
Patent KR-20110101464-A (KR)
Title: 발광 소자, 발광 소자 패키지 및 발광 소자 제조방법
Inventor: JUNG JOO YONG
IPC: H01L33/10
Filed: 2010-03-08
Abstract: 실시예에 따른 발광 소자는 전도성 지지부재; 상기 전도성 지지부재 상에 반사층; 상기 반사층 상면의 최외곽으로부터 내측으로 제1 거리에 상기 반사층의 둘레를 따라 형성된 보호부재; 및 상기 반사층 및 상기 보호부재 상에 형성되어 빛을 생성하는 발광 구조물을 포함한다.