baber/WOPTO huggingface dataset:
Patent KR-20080035347-A (KR)
Title: Method for controlling uplink speed and controlling call connection in a digital repeater receiving uplink signals separately
Inventor: LEE JUNG SEUNG
IPC: H04B7/14
Filed: 2006-10-19
Abstract: A method for controlling uplink speed and a method for controlling a call connection in a digital repeater that receives uplink signals separately are provided to provide an integrated network operation environment to thus minimize costs by transferring an RRH(Radio Remote Headend) control signal by sharing an optical line between a base station and an RRH and monitoring an RRH operation through a base station monitoring equipment. A base station(210) includes a modem(222) that separately receives an antenna signal of the base station and an uplink signal of an RRH(250). A D/A(Digital/Analog) converter(262) receives a digital signal from the modem of the base station and converts it into an analog signal. An up-converter(264) raises the frequency of an output signal of the D/A converter. A transmission/reception switching unit(254) changes transmission/reception of a signal via an antenna(252) of the RRH. A down-converter(256) lowers the frequency of an output signal of the transmission/reception changing unit. An AGC(Automatic Gain Controller)(258) controls the gain of an output signal of the down-converter. An A/D converter(260) converts an output signal of the AGC into a digital signal and transmits the same to the modem of the base station.
Patent KR-20080036672-A (KR)
Title: Safety device of bus
Inventor: KIM JUNG TAE
IPC: F02N11/10
Filed: 2006-10-24
Abstract: A safety device is provided to employ a spring used to separate a press plate from a piezoelectric device when a key is withdrawn from the space between the press plate and the piezoelectric device. A battery power switch opens/blocks a power supply path to supply power to an electrical load of a vehicle. A housing(31) includes a rotor(13) of a key. The rotor has a bottom surface formed with a groove. The housing is fixed to a cylinder(12) and has an upper portion formed with a key insertion groove. A press plate(33) is embedded in the housing and pressed by a terminal end of the key. A piezoelectric device(34) generates a predetermined voltage by a pressed temperature when the press plate is pressed. A controller turns on the battery power switch if the voltage of the piezoelectric exceeds a predetermined value. The controller turns off the battery power switch if the voltage of the piezoelectric is less than or equal to the predetermined value.
Patent KR-20080037468-A (KR)
Title: Printed circuit board
Inventor: JUNG GWANG HYUN
IPC: H05K1/02
Filed: 2006-10-26
Abstract: A printed circuit board is provided to reduce an error rate and satisfy an impedance range of a TMDS(Transition Minimized Differential Signaling) transmission line as an HDMI(High Definition Multimedia Interface) standard. A printed circuit board(100) includes a plurality of signal layers(140), a ground layer(120), a power layer(130), and an element. The plurality of signal layers include transmission lines(110). The ground layer and the power layer are interposed between the plurality of signals. The element increases capacitance on the transmission lines. A region of the ground layer on a lower part of the element is removed. The removed region of the ground layer is in proportion to a size of the element. The element includes an ESD(ElectroStatic Discharge) preventing element(160) and is connected to the ground layer through a via(170).
Patent KR-20080041943-A (KR)
Title: Method of patterning metal layer
Inventor: JUNG CHUNG KYUNG
IPC: H01L21/28
Filed: 2006-11-08
Abstract: A method for patterning a metal layer is provided to remove residues from a wiring by resolving photoresist and/or polymer into carbon dioxide and water. A metal layer is formed on a substrate(10). A catalytic layer is formed on the metal layer by annealing the metal layer in oxygen atmosphere. A photoresist pattern is formed by patterning the metal layer on the catalytic layer. A wiring(15) is formed by patterning the catalytic layer and the metal layer by using the photoresist pattern as an etch mask. The photoresist pattern is removed from the wiring. The residual photoresist pattern and the polymer are removed from the wiring by causing a photocatalyst reaction using plasma.
Patent KR-20080045802-A (KR)
Title: Liquid crystal display module
Inventor: HWANG SEUNG WON
IPC: G02F1/1333
Filed: 2006-11-21
Abstract: An LCD(Liquid Crystal Display) module is provided to maintain a gap between optical members, fix the ends of the optical members and prevent light leakage using a supporting member including a light absorbing material. An LCD module(1) includes an LCD panel(10), a plurality of optical films(20), a mold frame(50), and a supporting member(100). The LCD panel displays images. The plurality of optical films control light. The LCD panel is mounted in the mold frame. The supporting member is interposed between neighboring optical films. The supporting member is interposed between the LCD panel and the optical films. The supporting member is a light-blocking member including a light-absorbing material.
Patent KR-20080046900-A (KR)
Title: Load balancing system and method load balancing device
Inventor: PARK JU HONG
IPC: H04L12/803
Filed: 2006-11-23
Abstract: A load distributing system and method using a load distributing device are provided to process only a connection request between a user terminal and a server to reduce load concentrated on a load distributing device, thereby providing an efficient load distributing system. At least one distributing server(100) is installed in locally distributed PC(Personal Computer) rooms and has the same network connection of which the uplink/downlink bandwidth is identical with each other. A service function storage unit(150) stores the network address of at least one distributing server providing a service corresponding to each type of a service request. A load distributing device(140) discriminates at least one distributing server corresponding to the service request from a user terminal(160) referring to the service function storage unit in response to the service request received from the user terminal, selects one of at least one distributing server on the basis of a predetermined determination rule, and transmits a redirection message to the selected distributing server to the user terminal. The user terminal reconnects with the selected distributing server in response to the reception of the redirection message.
Patent KR-20080051455-A (KR)
Title: Depi interface device for m-cmts cable system and method thereof
Inventor: JUNG JOON YOUNG
IPC: H04L12/56
Filed: 2006-12-05
Abstract: An apparatus and a method for interfacing the DEPI(Downstream External PHY Interface) for a cable system of the M-CMTS structure by the DOCSIS(Data Over Cable Service Interface Specification) standard are provided to change a CMTS structure into an M-CMTS structure with the minimum cost and to apply the DEPI standard as an interface standard. An Ethernet interface(401) transmits and receives an Ethernet data packet from a service providing device including any one among an M-CMTS core, a video server and a video encoder. An Ethernet packet analyzer(403) analyzes the Ethernet data packet, extracts the control message and classifies the Ethernet data packet by the corresponding secessions. A DEPI controller(404) interprets the extracted control message and completes the control connection signaling and secession signaling of the service providing device. A transmission data processor(405) extracts the transmission data from the Ethernet data packet and outputs the MPEG-2 TS packet stream. An output interface(406) outputs the outputted MPEG-2 TS packet stream to a QAM converter of the corresponding channel.
Patent KR-20080086558-A (KR)
Title: System for managing performance of personnel
Inventor: PARK BYOUNG JUN
IPC: G06Q99/00
Filed: 2006-12-20
Abstract: A system for managing outcome is provided to establish management goals and realize driving force in perfect order by linking outcome of each teammate with the management goal, and make employees concentrated and immersed in business by allowing the employees to search outcome ranking. An employee terminal(10) registering outcome, an evaluation master terminal(20) evaluating the registered outcome, and an outcome evaluation center(40) registering/storing the outcome and an evaluated outcome score are connected through the network(30). The outcome evaluation center stores/manages each unit outcome score evaluated by an evaluation master based on a unit business evaluation rule and the period outcome score/outcome score ranking. The outcome evaluation center processes incentive for the outcome according to the periodic outcome score based on an incentive rule and reflects the outcome to promotion by reflecting the outcome score to performance rating based on a performance rating rule. The outcome center performs a business change process when a business change request is received from the employee terminal, and performs a business replacement process by determining need of replacement manpower owing to business change.
Patent KR-20080057778-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KANG SUNG WON
IPC: H01L21/265
Filed: 2006-12-21
Abstract: A method for fabricating a semiconductor device is provided to form a high-k gate insulating layer by implanting impurity ions, and to prevent the hot carrier effect and boron penetration by reducing the thickness of the gate insulating layer. A gate insulating layer is formed on a semiconductor substrate(101). A bonding layer and a hard mask layer are formed sequentially on the gate insulating layer. High density impurity ions are implanted into the entire surface of the hard mask layer. The hard mask layer and the bonding layer are removed. A gate electrode(106) is formed on the gate insulating layer. A source/drain impurity region(109) is formed in the substrate surface at both sides of the gate electrode.
Patent KR-20060052822-A (KR)
Title: Link for the connection of rods of a conveyor belt spirally wound around a driven drum, conveyor belt and conveying system with such connective links
Inventor: FAASSEN WILLEM VAN
IPC: B65G21/18
Filed: 2004-07-02
Abstract: The invention relates to a connective link (4) for a conveyor belt, which comprises legs (6) extending in a longitudinal direction from a lateral cross-member (7) at a closed first end (8) and to an open second end (9), and defining laterally aligned first apertures (10) on each of said legs (6) at said closed end (8) for reception of a rod (3), and laterally aligned second apertures (11) at said open end (9) for reception of a rod (3), wherein at least one leg (6) is extended in longitudinal direction over a distance from the second aperture (11). The invention further relates to a conveyor belt comprising said connective links.
Patent KR-20060039012-A (KR)
Title: Nicotinamide derivatives useful as pde4 inhibitors
Inventor: BARBER CHRISTOPHER GORDON
IPC: A61K31/517
Filed: 2004-07-13
Abstract: This invention relates to nicotinamide derivatives of general formula (I) in which R1, Z and R2 have the meanings defined herein, and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of such derivatives.
Patent KR-20060030520-A (KR)
Title: Switching power supply
Inventor: NAKAMURA MASARU
IPC: H02M3/335
Filed: 2005-02-14
Abstract: Constant current drooping control of a load can be carried out, the energy conversion efficiency on the secondary side is improved, and heat dissipation of a device can be improved. An overcurrent larger than a predetermined reference value V6, if any, is detected flowing through a switching element (Q1). Depending on the result of the overcurrent detection, either a first constant current I3 or a second constant current I4 smaller than the first constant current I3 is selectively outputted. At an input section, the first constant current I3 is directly superimposed on a feedback voltage V3. At an output section where the impedance to the feedback voltage is converted into an impedance lower than that of the input section, the second constant I4 is superimposed. According to the thus obtained feedback voltage, the ON period of a pulse signal outputted to the switching element (Q1) is controlled. In such a way, constant current drooping control of a load (29) can be carried out.
Patent KR-20060061344-A (KR)
Title: Die press
Inventor: CORCORAN KEVIN L
IPC: B26D7/20
Filed: 2004-08-04
Abstract: Disclosed herein is a die press (10) that includes a base (12, 30) and an opposing upper platen (28), one of the base (12) or the upper platen (28) being moveable relative to the other, the base (12, 30) having at least one lateral side, a retaining clip (34) attached to the lateral side, wherein the first (14) and second (16) base extensions together with the base (12, 30) define a cavity (39), and wherein the grooves in the first and second base extensions (14, 16) are adapted for movement of a shuttle into and from the working area between the upper platen (28) and the base (12, 30).
Patent KR-20060125683-A (KR)
Title: Coating composition, antifouling coating film, underwater structure, and method of preventing fouling of underwater structure
Inventor: MASUOKA SHIGERU
IPC: B05D5/00
Filed: 2004-07-06
Abstract: A coating composition which develops no coating film defects, such as peeling, in water with time, wears away at a constant rate, has excellent long-term antifouling properties, is applicable even to aluminum boats, and is highly safe environmentally; an antifouling coating film; an underwater structure with unsusceptibility to fouling; and an antifouling method. The coating composition is characterized by containing a copolymer comprising both of an ingredient A) represented by the following formula (1) and an ingredient B) derived from a polymerizable unsaturated metal salt compound represented by R5-(CH2)k-COO-M-Lq.
Patent KR-20060023601-A (KR)
Title: Catalyst and process for reforming hydrocarbon
Inventor: FUKUNAGA TETSUYA
IPC: B01J23/46
Filed: 1999-06-04
Abstract: A catalyst comprising a zirconium carrier having ruthenium thereon and a catalyst comprising an inorganic oxide carrier having zirconium and ruthenium thereon. These catalysts can be used for carrying out an autothermal reforming reaction with a high conversion and carrying out a reforming reaction using carbon dioxide with a high yield of carbon monoxide and with reduced accumulation of coke while maintaining a stable catalyst activity over a long period of time.
Patent KR-20060112644-A (KR)
Title: A three-axis accelerometer
Inventor: SOORIAKUMAR KATHIRGAMASUNDARAM
IPC: G01P15/00
Filed: 2004-08-11
Abstract: The invention comprises a method of fabricating a three-axis accelerometer. A first wafer having a first and a second major surface provided with etching at least two cavities in the first major surface of the first wafer and patterning metal onto the first major surface of the first wafer to form electrical connections for a third accelerometer. A second wafer, etching a portion of a first major surface of the second wafer and bonding the first major surface of the first wafer to the first major surface of the second wafer. The etching and bonding of the surfaces deposit and pattern metallizating, and deposit and pattern a masking layer on the second major surface of the second wafer, defining the shape of a first, a second and the third accelerometer. The first and second accelerometers are formed over the cavities etched in the first major surface of the first wafer. Etching the second major surface of the second wafer to form the accelerometer where the first and second accelerometers each include at least two independent sets of the beams. The masking layer from the second major surface of the second wafer is then removed.
Patent KR-20060040742-A (KR)
Title: Apparatus and method for generating data for detecting false alteration of encrypted data during processing
Inventor: SATO KATSUHIKO
IPC: G06F21/64
Filed: 2002-07-10
Abstract: A part of data (301) to be encrypted is successively extracted. By using the encryption result of the data extracted previously, the encryption result of the part extracted currently is successively calculated. According to the encryption result successively calculated, encrypted data (305) is generated. In generating encrypted data, the last encryption result calculated (PF (z + 1)) is added to the generated encrypted data. Here, the last encryption result is utilized as false alteration detection data (308) for detecting whether the data to be encrypted has been altered.
Patent KR-20080034748-A (KR)
Title: Sprinkler head
Inventor: KIKUCHI TETSURO
IPC: C22C28/00
Filed: 2005-08-02
Abstract: [PROBLEMS] To solve a problem of the prior art that, despite the fact that, since the test temperature of a strength test in a sprinkler head is close to the melting temperature of a solder alloy used in a heat-sensitive decomposition part in a sprinkler head, the sprinkler head is required to have creep properties in a high temperature region where the sprinkler is operated, the sprinkler head made of an In-base alloy free from Pb and Cd is inferior in creep properties in a high temperature region where the sprinkler is operated, to the conventional sprinkler head using Pb or Cd and thus does not sometimes pass the durability test. [MEANS FOR SOLVING PROBLEMS] Regarding an alloy for a heat-sensitive material for the sprinkler head, an alloy comprising 0.1 to 2.0% by mass of Sn and 31 to 37% by mass of Bi with the balance consisting of In in the case of a test temperature of about 70 to 75°C and an alloy comprising Zn 0.05 to 0.4% by mass and Bi 43 to 55% by mass with the balance consisting of In in the case of a test temperature of about 90 to 95°C, is used as the alloy for the heat-sensitive material in the heat sensitive decomposition part.
Patent KR-20060135615-A (KR)
Title: Method of inhibiting the expression of a multi-drug resistance genes and inhibiting the production of proteins resulting from the expression of such genes thereby enhancing the effectiveness of chemotherapeutic agents to treat cancers
Inventor: SACHS BARRABLE KRISTINA
IPC: A61P35/00
Filed: 2004-09-27
Abstract: ABSTRACT OF THE INVENTION The present invention provides, in one aspect, a method of inhibiting the expression of a multi-drug resistance gene in an animal cell which comprises administering to an animal an effective amount of at least one cholesterol absorption inhibitor. In another aspect, it provides a method of inhibiting the production of a protein expressed by a multi-drug resistance gene in an animal cell which comprises administering to an animal an effective amount of at least one cholesterol absorption inhibitor. In another aspect, the present invention provides a method of enhancing the effectiveness of a chemotherapeutic agent in an animal having cancer, which comprises administering to said animal an effective amount of the chemotherapeutic agent and at least one cholesterol absorption inhibitor. Further, there are provided compositions and kits for use in cancer treatment which comprise at least one chemotherapeutic agent and at least one cholesterol absorption inhibitor.
Patent KR-20060089251-A (KR)
Title: A method of producing a conductive layer on a substrate
Inventor: CHAPMAN JEFFREY A
IPC: H01L21/77
Filed: 2004-10-15
Abstract: A method of producing a conductive layer (5) on a substrate (1) comprises depositing an insulator such as a photodefinable insulator (2) on the substrate (1), defining a groove (3) for the conductive layer (5) in the insulator material, filling the groove (3) with a precursor material and curing the material to provide the conductive layer.
Patent KR-20060080937-A (KR)
Title: Apparatus that holds and tilts a tool
Inventor: OLSEN JOHN H
IPC: G06F19/00
Filed: 2004-10-12
Abstract: The invention provides an apparatus that holds and tilts a tool over a tilt range and substantially about a vertex. The apparatus includes a base having pivots defining a base line and a base pivot distance. The apparatus also includes first and second pivot arms coupled to the base pivots, and a tool holder having pivots coupled to the first and second pivot arms. The tool holder pivots defining a tool holder line having a pivot distance different than the base pivot distance. The tool holder is arranged for holding the machine tool. An intersection of the base line and a selected pivot arm defines a control angle, such that changing the control angle changes a tilt of the tool holder with respect to the base line, and correspondingly tilts a longitudinal axis of the tool substantially about a vertex.
Patent KR-20060103354-A (KR)
Title: Use of sphingosine-1-phosphate (s1p) receptor agonists for the treatment of brain degenerative diseases
Inventor: BRINKMANN VOLKER
IPC: A61P25/28
Filed: 2004-12-17
Abstract: Disclosed is a new use for sphingosine-1-phosphate (S1P) receptor agonists in the treatment of progressive dementia or brain degenerative diseases.
Patent KR-20070023658-A (KR)
IPC: G02F1/01
Filed: 2005-02-12
Abstract: a) 한개의 안내 영역과, 상기 안내 영역에 연결된 한개 이상의 경계 영역을 구비한 도파관을 포함하는 반도체 기판, b) 상기 기판에 배치되어 상기 한개 이상의 경계 영역 중 한개 이상에 연결되는 제 1 PN 정션, 그리고, c) 상기 PN 정션에서 상기 반도체 기판 내에 배치되는 도펀트 원자를 포함하는 것을 특징으로 하는 장치가 공개된다. 대안의 실시예에서는 a) 복사 신호를 전파하기 위한 안내 영역을 가진 도파관, b) 상기 도파관에 연결되어, 제 1 모드와 제 2 모드 사이에서 상기 도파관 내에서 전파되는 상기 복사 신호의 특성을 제어하는 인플루언서, 그리고 c) 상기 안내 영역에 연결되어 상기 인플루언서에 따라, 메모리 사이클에 대해 상기 복사 신호의 상기 특성을 유지하기 위한 래칭 층을 포함하는 것을 특징으로 하는 메모리 장치가 공개된다.
Patent KR-20070012650-A (KR)
Title: Method and apparatus for scanning a beam of light
Inventor: GIBSON GREGORY T
IPC: H04N1/04
Filed: 2005-02-09
Abstract: A resonant MEMS scanning system operates a MEMS scanner at its resonant frequency to maximize scan angle and minimize power consumption. A controller includes a phase locked loop, an amplitude servo control loop, and a resonant frequency servo control loop. A microprocessor controls the loops and provides override during conditions such as start- up. Resonant frequency is dynamically thermally trimmed, allowing the device to be operated at higher Q. The phase lock loop operates in a pre- lock condition to allow faster start-up. Resonant frequency is controlled open loop during idle and start-up. Drive voltage is set high during start-up to achieve a rapid rise in scan angle. ® KIPO & WIPO 2007
Patent KR-20060129492-A (KR)
Title: Universal lock cylinder
Inventor: MANNELLA EUGENIO
IPC: E05B17/00
Filed: 2005-03-04
Abstract: A lock assembly includes a universal core assembly, which provides multiple engagement features to permit the core assembly to be mounted into various lock housings. A torque blade or a spindle assembly is received within a rear segment of the lock core to engage one of the engagement members depending upon the desire lock within which the core is to be mounted.
Patent KR-20060124782-A (KR)
Title: Measuring circuit for the output of a power amplifier and a power amplifier comprising the measuring circuit
Inventor: WAGNER ELMAR
IPC: H03F3/20
Filed: 2005-03-10
Abstract: The invention relates to a measuring circuit for the output of a power amplifier and a power amplifier comprising the measuring circuit. Said measuring circuit for an output (8) of an amplifier (20) comprises a first transistor (4f). The output current (27) of the first transistor (4f) is characteristic of the output current (28) of the amplifier (20), ins particular, the above is essentially proportional to the output current (28) of the amplifier (20). The first transistor (4f) is controlled in parallel to at least one second transistor (4a-4e), driving the amplifier output (8).