baber/WOPTO huggingface dataset:
Patent KR-20110071798-A (KR)
Title: One chip layout structure of battery protection circuits
Inventor: NA HYEOK HWI
IPC: H01M10/42
Filed: 2009-12-21
Abstract: PURPOSE: An one-chip layout structure of battery protection circuits is provided to reduce external impact and loss by forming a resistor and a capacitor in an integrated chip. CONSTITUTION: In an one-chip layout structure of battery protection circuits, an integrated chip(500a) has a base substrate, a dual FET chip(110), and a protection IC which are laminated. Chip type resistors(R1,R2) ad a capacitor are arranged between a dual FET chip and a projection IC or an area excluding them. First to fifth connection terminals(1,2,3,4,5) of conductive material are spaced from each other in the edge of the base substrate. First conductive area(112) and a second conductive area(114) are adjacent to a chip area.
Patent KR-20110072299-A (KR)
Title: Method for manufacturing of solar cell module
Inventor: LEE KYU IL
IPC: H01L31/042
Filed: 2009-12-22
Abstract: PURPOSE: A method for manufacturing a solar cell module is provided to reduce an electrical shading loss by removing an electrode on the rear of a solar cell. CONSTITUTION: A seed layer(115) is locally formed on an emitter area and a base area of the rear of a solar cell. Solder materials are formed on the seed layer. An electrode is formed on a PCB(110) contacted with the solar cell according to the base region and the emitter region. The solar cell is mounted on the PCB. The PCB is bonded with the solar cell by heating the solder materials with laser applied through a hole(113).
Patent KR-20110074167-A (KR)
Title: Collaborative filtering recommender system based on similarity measures using the origin moment of difference random variable and method constructing similarity table using rms
Inventor: HONG KWANG SEOK
IPC: G06F17/30
Filed: 2009-12-24
Abstract: PURPOSE: A collaborative filtering recommendation system and a similarity table construction method based on similarity measure using origin moment of a difference random variable are provided to improve preference prediction efficiency by supplementing a problem generating a cold start condition when predicting a preference of a user. CONSTITUTION: A preference data receiver(1) receives preference about an item. A performance measurer(2) calculates an error of an item preference received from user and a preference anticipated in past and measures the performance of a system. A similarity measurer measures a user similarity and/or item similarity by using a similarity method of measurement.
Patent KR-20110076390-A (KR)
Title: Manufacturing device for yellow soil panel
Inventor: JUNG HEE DAE
IPC: B28B13/04
Filed: 2009-12-29
Abstract: PURPOSE: A loess panel manufacturing device is provided to manufacture the loess panel into flat type and display the peculiar function of loess, and to construct with affordable price and facilitate the handling. CONSTITUTION: The loess panel manufacturing device includes: a frame; a core supplying part; a mold part; a loess supplying part; and a panel molding part. The frame is equipped in the lattice form. The core supplying part is installed in one side of frame to supply the core forming the loess panel. The mold part(150) is installed in the side of the core supplying part to maintain formation for molding loess panel by being provided with the core and the loess. The loess supplying part(200) is installed in the side of the mold part and supplies the loess which is about to mold inside the mold, and keeps the fixed level by spreading loess evenly inside the mold. The panel molding part(250) is installed in the side of the loess supplying part and discharges the panel formation after completing by adding pressure in the core and the loess filled in the mold.
Patent KR-20090020684-A (KR)
Title: Fuel cell system
Inventor: UMAYAHARA KENJI
IPC: F16K24/00
Filed: 2007-05-29
Abstract: A target pressure at an FC inlet is set to an initial value (step 1) and the target pressure at the FC inlet is maintained at this initially set value until the concentration of impurities contained in a gas supplied to the anode of a fuel cell becomes a predetermined value or below (step 3: No). This initial value is set higher than the target pressure at the FC inlet which is set in accordance with an FC current during normal generation. When the concentration of impurities in the gas supplied to the anode of the fuel cell (10) has become the predetermined value or below (step S3: Yes), the target pressure at the FC inlet is obtained by using a map expressing the relationship between the FC current detected at step S5 and the target pressure at the FC inlet which is set in accordance with a request output to the fuel cell (10) (step S7).
Patent KR-20090021377-A (KR)
Title: Device retry mechanisms for content distribution
Inventor: CHEN AN MEI
IPC: H04L29/08
Filed: 2007-06-08
Abstract: A system and method are provided for enabling a user device to retry a unicast transaction with a server. The user device includes a unicast retry module having both an inner loop retry module and an outer loop retry module. The inner loop retry module handles common transient error while the outer loop retry module allows additional retries after all inner loop retries have been exhausted for device-initiated transactions.
Patent KR-20090048618-A (KR)
Inventor: SMITH IRL W
IPC: H04B10/275
Filed: 2007-07-19
Abstract: 노드(node)들을 구비하는 광통신 시스템은 네트워크(network)에 있는 다른 노드들로부터 복수의 상이한 파장들을 갖는 광학 에너지를 수신하는 네트워크 인풋(input) 포트(port), 상기 네트워크에 있는 목적지(destination) 노드들에 연결시키는 네트워크 아웃풋(output) 포트, 상기 네트워크에 있는 다른 노드들에 전송하기 위해 로컬(local) 소스(source)로부터 상기 복수의 상이한 파장들을 갖는 광학 에너지를 수신하는 애드(add) 포트 및 로컬 프로세싱(processing)을 위해 상기 네트워크에 있는 다른 노드들로부터 광학 에너지를 수신하는 드롭(drop) 노드를 구비하는 애드/드롭 장치를 포함한다. 파장 디멀티플렉서(demultiplexer)는 상기 네트워크 인풋 포트로부터 수신한 상기 복수의 파장들을 분리하기 위해 포함되고, 파장 멀티플렉서(multiplexer)는 상기 네트워크에 있는 다른 노드들에의 전송을 위한 상기 네트워크 아웃풋 포트에 전송하기 위해 전기적으로 조절되는 빔(beam) 조정기(steerer)로부터 수신한 상기 복수의 파장들을 결합하기 위해 포함된다.
Patent KR-20090057250-A (KR)
Title: A method and apparatus for encoding or decoding frames of different views in multiview video using global disparity
Inventor: HO YO SUNG
IPC: H04N7/24
Filed: 2007-08-17
Abstract: An encoder for encoding or decoding screens of different viewpoints by using global disparity in multi-view video, an encoding method, a decoder, and a decoding method are provided to remove spatial redundancy by performing encoding or decoding in consideration of the global disparity for a dual view image. An input unit receives a screen of video for more than two view points. A reference screen generator(120) generates a new reference screen in consideration of global disparity of a reference screen for an object picture. A motion expecting unit(124) calculates a motion vector of the object picture based on the reference screen.
Patent KR-20090053946-A (KR)
Inventor: WANG JIN
IPC: H04W74/08
Filed: 2007-09-13
Abstract: 랜덤 액세스 채널(RACH) 구성을 동적으로 업데이트하기 위한 방법이 개시된다. 무선 채널에서 하나 이상의 RACH 구성 파라미터를 포함하는 하나 이상의 RACH 구성이 검출되고, RACH 신호에 기초하여 사용할 적합한 RACH 구성 파라미터를 결정한다.
Patent KR-20090115848-A (KR)
Title: Drug casting
Inventor: DOS SANTOS CESARIO
IPC: A61F9/00
Filed: 2007-10-05
Abstract: An injection device assembly includes a dispensing chamber housing and a plunger. The dispensing chamber housing is coupled to a needle. The dispensing chamber housing has an inner surface and an outer surface. The inner surface partially defines a dispensing chamber for holding a quantity of a substance. A dosage of a substance is cast into the dispensing chamber housing or cast onto a plunger that is inserted into the dispensing chamber housing.
Patent KR-20090093959-A (KR)
Title: Biomarkers for cancer sensitivity to an anti-cancer agent and uses thereof
Inventor: KIMBERLY ROBERT P
IPC: G01N33/50
Filed: 2007-10-23
Abstract: Disclosed herein are biomarkers and uses thereof for evaluating anti-cancer efficacy and sensitivity.
Patent KR-20090092779-A (KR)
Title: Active low-pass filter
Inventor: LO HINE TONG DOMINIQUE
IPC: H03H7/12
Filed: 2007-11-15
Abstract: The invention relates to a selective active low-pass filter and to a method for improving the selectivity of such a filter. The method consists in centring, in the centre of the network, the resonant element whose frequency is closest to the cut-off frequency of the filter and in inserting in series with this element a negative resistance of higher value than the parasitic resistance of the filter.
Patent KR-20090094024-A (KR)
Title: Clothing print method employing ink jet printer and clothing print system
Inventor: OZAWA CHIZUO
IPC: B41J2/01
Filed: 2006-12-26
Abstract: A T shirt stretching tool (4) in a closed state is inserted into a T shirt (5) of print object. The T shirt stretching tool (4) is opened to the right and left, the body portion (51) of the T shirt (5) is spread to the right and left and then the front part (51a) and the back part (51b) of the body portion are stretched to bring about a planar state (step for stretching clothing). The T shirt (5) spread to the right and left by the T shirt stretching tool (4) is then mounted on the medium mount (22) of an ink jet printer (2) while the front part (51a) is directed upward (step for setting clothing). Thereafter, the ink jet printer (2) is driven to print a print image at a set position of the front part (51a) in the body portion (51) of the T shirt (5). Consequently, a pattern can be printed neatly on a T shirt using an ink jet printer.
Patent KR-20090101946-A (KR)
Title: Non-linearity compensation in an optical transmission system
Inventor: LOWERY ARTHUR JAMES
IPC: H04B10/12
Filed: 2007-12-20
Abstract: A method of transmitting information over a non-linear optical channel includes the step (152) of generating an information-bearing signal, preferably an OFDM signal, which includes a plurality of closely-spaced sub-carriers in the frequency domain. A time-varying phase modulation is determined (154), which is a first function, and preferably a linear function, of the transmitted optical power corresponding with the information-bearing signal. The information-bearing signal and the time-varying phase modulation are applied (156) to an optical source in order to generate a corresponding transmitted optical signal having substantially the stated transmitted optical power characteristic. The first function of transmitted optical power is selected so as to mitigate the effect of the non-linearity of the optical channel upon the transmitted optical signal. In alternative arrangements, a time-varying phase modulation, being a second function of optical power, is computed (162) and applied (164) to a signal received following transmission through a non-linear optical channel. The two alternative arrangements provide, respectively, for pre-compensation and post-compensation of non-linear propagation effects that may be carried out entirely within the electrical domain, for example using digital signal processing techniques.
Patent KR-20090104070-A (KR)
Title: Single-use injector with at least one draw hook
IPC: A61M5/20
Filed: 2008-01-09
Abstract: The invention relates to a single-use injector comprising a housing (10), arranged in which are at least one mechanical spring energy store (50), at least one piston-cylinder unit (100), which can be effectively filled at least for a certain time, at least one piston-actuating stem (60) and at least one triggering unit (80). The spring energy store comprises at least one pretensioned spring element. The spring-loaded piston-actuating stem has at least one draw rod, which can be moved transversely, at least in certain regions, and by means of a supporting portion supports the tensioned spring energy store on at least one resting surface of the housing. When actuation occurs, the triggering element releases the supporting portion to allow it to move away from the resting surface.
Patent KR-20090110895-A (KR)
Title: Novel antagonists of the glucagon receptor
IPC: A61K31/166
Filed: 2008-02-11
Abstract: The present invention provides for novel compounds of Formula (I) and pharmaceutically acceptable salts and co-crystals thereof which have glucagon receptor antagonist or inverse agonist activity. The present invention further provides for pharmaceutical compositions comprising the same as well as methods of treating, preventing, delaying the time to onset or reducing the risk for the development or progression of a disease or condition for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistence and hyperglycemia. The present invention also provides for processes of making the compounds of Formula I, including salts and co-crystals thereof, and pharmaceutical compositions comprising the same.
Patent KR-20100014861-A (KR)
Title: Multi―band low noise amplifier system
Inventor: HUNG CHIH MING
IPC: H03F3/191
Filed: 2005-04-15
Abstract: A low noise amplifier (LNA) (400) operates over multiple frequency bands while occupying less silicon area than known LNA implementations. The LNA includes output matching that can be tuned by an adjustable inductor together with a tunable capacitor bank. Output matching is accomplished by an adjustable inductor (402) together with a tunable capacitor bank (404).
Patent KR-20090115226-A (KR)
Title: Polyethylene naphthalate fiber and method for production thereof
Inventor: OKUMURA HISAO
IPC: D01D5/098
Filed: 2008-02-20
Abstract: Disclosed is a polyethylene naphthalate fiber for use as an industrial material showing less fatigue in a complex. The polyethylene naphthalate fiber comprises an ethylene-2,6-naphthalate unit in an amount of 80% or more and has a strength of 6 cN/dtex or more or an elongation at secondary yield point of 8% or less. Also disclosed is a method for producing the polyethylene naphthalate fiber by melting and stretching polyethylene naphthalate to produce a fiber, and stretching the fiber, which is characterized by conducting the pre-stretching at a fiber temperature of 80 to 120°C and a pre-stretch tension of 0.05 to 0.3 N/dtex, conducting a first stretching at a fiber temperature of 130 to 180°C and a drawing tension of equal to or lower than the prestretch tension, repeating the stretching until the draw ratio reaches 5 times or greater, and finally conducting heat stretching at a stretch ratio of 0 to 2%.
Patent KR-20100015793-A (KR)
Title: Improvement of cold water solubility of powders
Inventor: GONUS PHILIPPE
IPC: A23L29/00
Filed: 2008-04-21
Abstract: The present invention relates to powders, preferably milk-based powders, in particular instant drink powders which have improved cold water solubility. It further relates to capsules comprising said powders and to a method of preparing a cold instant drinks.
Patent KR-20100016119-A (KR)
Title: Methods and systems for reducing acoustic echoes in multichannel audio-communication systems
Inventor: FOZUNBAL MAJID
IPC: H04B3/23
Filed: 2008-04-30
Abstract: Various embodiments of the present invention are directed to adaptive real-time, acoustic echo cancellation methods and systems. One method embodiment of the present invention is directed to reducing acoustic echoes in microphone-digital signals transmitted from a first location (102) to a second location (104). The first location includes a plurality of loudspeakers (604) and microphones (606) each microphone produces one of the microphone-digital signals, including sounds produced at the first location and acoustic echoes produced by the loudspeakers. The method includes determining approximate impluse responses, each of which corresponds to an echo path (702) between the microphones and the loudspeakers. The method includes determining a plurality of approximate acoustic echoes, each approximate acoustic echo corresponds to convolving a digital signal played by one of the loudspeakers with a number of the approximate impluse responses. The acoustic echo in at least one of the microphone-digital signals is reduced based on the corresponding approximate acoustic echo.
Patent KR-20100005728-A (KR)
Title: Dual-loop automatic frequency control for wireless communication
Inventor: CHUNG SEONG TAEK
IPC: H04B1/69
Filed: 2006-03-01
Abstract: Techniques for performing frequency control using dual-loop automatic frequency control (AFC) are described. The dual-loop AFC includes an inner loop that corrects short-term frequency variations (e.g., due to Doppler effect) and an outer loop that corrects long-term frequency variations (e.g., due to component tolerances and temperature variations). In one design, a first inner loop is implemented for frequency control of a first system (e.g., a broadcast system), a second inner loop is implemented for frequency control of a second system (e.g., a cellular system), and at least one outer loop is implemented for adjusting a reference frequency used to receive the first and second systems. Each inner loop estimates and corrects the frequency error in an input signal for the associated system and may be enabled when receiving the system. The reference frequency may be used for frequency downconversion, sampling and/or other purposes.
Patent KR-20100022462-A (KR)
Title: Digitally controlled antenna tuning circuit for radio frequency receivers
Inventor: BEN BASSAT DAVID
IPC: H04B1/40
Filed: 2008-05-29
Abstract: A novel digitally controlled antenna tuning circuit that enables the implementation of low cost, wideband tuning circuits for antennas in receive applications. The invention is operative to switch a plurality of tuning elements into and out of a main receive signal path. Each individual tuning element is switched into or out of the receive signal path using a single PIN diode. For series connected tuning elements, the diode is connected in parallel to the tuning element. For tuning elements connected in parallel, the diode is connected in series with the tuning element. The diodes are switched in accordance with control voltages which forward bias the diodes to effectively create a low resistance path thus either inserting or removing a tuning element from the receive signal path depending on its configuration in the circuit.
Patent KR-20110080252-A (KR)
Title: Manufacturing method of metal pcb improved in heat conduction and adhesion
Inventor: AN BOK MAN
IPC: H05K3/46
Filed: 2010-01-05
Abstract: PURPOSE: A manufacturing method of a printed circuit board of a heavy copper and aluminum improved thermal emission and adhesion is provided to form via holes through bonding aluminum board and laser machining, to increase associative property of a circuit pattern, and to simplify operation process, thereby improving the stability of PCB operation and the reliability of product. CONSTITUTION: A base board(10) comprises an aluminum board(1), a pre-preg layer(2), and a copper foil circuit layer(3) in the order. The copper foil circuit layer forms into the cross section PCB of the state in which the penetration hole is not formed. The pre-preg layer(20) and the copper foil circuit layer(30) are laminated additionally on the Base board. A circuit pattern is constituted on the copper foil circuit layer after the penetration hole formation.
Patent KR-20110081399-A (KR)
Title: Apparatus and method of managing master and disciple relationship in on-line game
Inventor: PARK SUNG WON
IPC: G06Q50/10
Filed: 2010-01-08
Abstract: PURPOSE: A master and disciple management system within an online game and a providing method thereof are provided for gamers starting the online game to search a role model on the online game. CONSTITUTION: A log extractor(110) separates a character log from an activity log. A log analyzer(120) compares extracted character logs pair by pair and determines whether a corresponding character pair satisfies set conditions. A game service processor(130) divides a higher level character of two characters as a master and a lower level character as a disciple and respectively provides predetermined incentives to the master and the disciple.
Patent KR-20110081705-A (KR)
Title: Hot press mold having cooling system
Inventor: LEE DONG HOOI
IPC: B30B15/34
Filed: 2010-01-08
Abstract: PURPOSE: A hot press mold having a cooling system is provided to secure stable and uniform transfer of cooling water in the mold by distributing cooling water from cooling water ducts through a cooling water distribution plate into cooling channels. CONSTITUTION: A hot press mold having a cooling system comprises a hose block, cooling water ducts(63), a cooling water distribution plate(64), and cooling channels(65). The hose block is made of a heat resistant material and coupled with a hose connected to a cooling water tank. The cooling water ducts connect cooling water supply paths to supply holes and connect cooling water discharge paths to discharge holes. The cooling water distribution plate has a plurality of openings that are connected to inlet and outlet paths. The cooling channels are distributed over the entire inside of a shaped steel and communicated with the openings formed in the cooling water distribution plate in order to circulate cooling water.
Patent KR-20110082389-A (KR)
Title: Controlling system for train operation and method thereof
Inventor: KIM BONG TAEK
IPC: B61L27/00
Filed: 2010-01-11
Abstract: PURPOSE: A train operation control system and method thereof is provided to reduce the making cost by one body manufacturing the synchronizing signal display unit and indication speed display unit the production process of rail. CONSTITUTION: An indication speed display unit(14) indicates the indication speed of the train by advance equipping a plurality of nonreflectors to the fixed pattern. A synchronizing signal display unit(12) shows the presence of the indication speed display unit by equipping the nonreflectors to the fixed pattern. An optical transceiver(20) comprises a luminous unit occurring the optical signal to the side of rail and a light-receiving unit inverting the electric signal the optical signal reflected to rail. A running speed output unit(30) produces the running speed of the train by using the electric signal which becomes in the light-receiving unit. An indication speed determining unit(40) revises and decides the indication speed according to the running speed the electric signal which becomes in the light-receiving unit. A central processing unit(50) indicates to outside the indication speed.
Patent KR-20110082864-A (KR)
Title: Method of manufacturing tio2 paste for dye-sensitized solar cell and tio2 paste thereof and dye-sensitized solar cell using thereof
Inventor: KIM JAE HONG
IPC: H01B1/08
Filed: 2010-01-12
Abstract: PURPOSE: TiO2 paste for a dye-sensitized solar cell is provided to improve the transportability of electrons and to improve the efficiency of the dye sensitized solar cell. CONSTITUTION: A method for manufacturing TiO2 paste for a dye-sensitized solar cell comprises: coating the surface of TiO2 nanoparticles with ZnO; and integrally growing ZnO nanorods on the surface of TiO2 nanoparticles applied with ZnO. The TiO2 paste(100) for a dye-sensitized solar cell comprises TiO2 nanoparticles(110), ZnO layers(120) formed on the surface of TiO2 nanoparticles, and ZnO nanorods(130) integrally formed on the surface of the ZnO layers.
Patent KR-20110083129-A (KR)
Title: Circuit for detecting a current
Inventor: KIM JONG TAK
IPC: G01R19/165
Filed: 2010-01-13
Abstract: PURPOSE: A current detecting circuit is provided to minimize the measuring error by offering a circuit for detecting load current. CONSTITUTION: An operational amplifier(U902-A) amplifies voltage difference created in both ends of a power supply circuit. The operational amplifier amplifies the minute voltage between a ground terminal(4) and the load side. The ground terminal of the power is connected to an inverting input(2) of the operational amplifier through an input resistor. The load side ground terminal is connected to a non-inverting input(3) of the operational amplifier.