baber/WOPTO huggingface dataset:
Patent KR-20080040217-A (KR)
Title: Air bent
Inventor: PARK DAE SUNG
IPC: F16K24/00
Filed: 2006-11-02
Abstract: An air vent is provided to discharge sludge or dead water formed inside of a pipe by installing a control cap on a top of the air vent valve and arbitrarily operating the control cap. An air vent includes a body(10), a flow valve guide(20), and a lid(30). One end of the body is opened in a shape of "U" and a through hole(12) and a flange(11) are formed in the other end of the body. The flow valve guide is formed inside of the body and has a plurality of discharge holes(21) to discharge the air formed inside of the body. The lid is integrally formed on one end of the flow valve guide to cover the end of the body. A flow ball(40) is formed inside of the flow valve guide to open and close the discharge holes. A flow valve is coupled to a top side of the flow ball and is in contact with one end of a moving spindle(71) to allow the flow ball to move up and down by the moving spindle. A cover(60) is installed on a top of the lid to discharge the air discharged through the through holes of the lid to outside. A control cap(70) has a rotating spindle(72) to transmit force applied from outside to the end of the moving spindle and a fixing member(73) is fixed to the top of the cover by a wrench bolt(74).
Patent KR-20080043989-A (KR)
Title: Method of preparation for membrane/electrode assembly
Inventor: KIM YOUNG SOO
IPC: H01M4/88
Filed: 2006-11-15
Abstract: A method for preparing a membrane/electrode assembly is provided to produce the membrane/electrode assembly having improved electrical characteristics such as power and electroconductivity. A method for preparing a membrane/electrode assembly includes the steps of: forming a catalytic layer containing catalytic particles and a polymeric electrolyte; sintering the catalytic layer at 100-210 °C; and fusing the sintered material on a polymeric electrolyte membrane by hot pressing. The catalytic layer is formed by applying a catalytic slurry onto a gas diffusion layer or release paper, and drying the coated slurry.
Patent KR-20070072351-A (KR)
Title: System for improving overall battery life of a gsm communication device
Inventor: HC SANDIP
IPC: H04B7/26
Filed: 2006-11-15
Abstract: A system for improving overall battery life of a GSM(Global System for Mobile communication) device is provided to enable a UE(User Equipment) to intellectually monitor neighboring cells when necessary as minimizing influence on cell reselection performance of the UE, thereby ensuring reduction in battery consumption. A CPU(Central Processing Unit) executes software programs in accordance with GSM protocol specification. An RF(Radio Frequency) transmission unit and an RF receiving unit operate as a single unit or separably. A DSP(Digital Signal Processor) processes signals received to a receiving antenna, and provides estimation values of quality and levels of the receiving signals. A logical device enables a UE to power off an RF module during a determined period, and wakes up at preset intervals to allow paging messages sent to the self to be heard. A wireless device includes firmware/software which conducts neighboring cell monitoring according to a protocol of a GSM standard.
Patent KR-20080044603-A (KR)
Title: Heat exchange system
Inventor: WU CHIA HSIUNG
IPC: F28D15/02
Filed: 2006-11-17
Abstract: A heat exchange system is provided to expand phase transition temperature of water, to meet demand of heat exchanger performance by adding improving agents to the water and using it as heating medium. A heat exchange system(100) comprises a heat absorbing unit(1). The heat absorbing unit is coupled to a heat sink unit(2) through a path(10), and heating medium(3) is charged in the path. The heating medium charged in the path includes water as basic material, and improving agents of physical properties that are mixed with the water. A ratio of the improving agents is in the ranges of 15 to 50 volume%.
Patent KR-20080045856-A (KR)
Title: Chip device
Inventor: LEE JAE WOOK
IPC: H01C7/10
Filed: 2006-11-21
Abstract: A chip device is provided to minimize usage limit of a PCB(Printed Circuit Board) area and simplify a circuit by implementing functions of a low capacitance varistor and a high capacitance varistor with one chip. A chip device includes an element(30) with a power terminal(40), a ground terminal(42), and data input and output terminals(32,34,36,38). The element includes a first sheet layer and a second sheet layer. On the first sheet layer, inner electrode patterns connected to the data input and output terminals are arranged in an opposite direction with respect to an inner electrode pattern connected to the ground terminal. On the second sheet layer, an inner electrode pattern connected to the power terminal and an inner electrode pattern connected to the ground terminal are arranged to face each other.
Patent KR-20080046353-A (KR)
Title: Semiconductor memory device
Inventor: LEE KANG YOUL
IPC: G11C7/10
Filed: 2006-11-22
Abstract: A semiconductor memory device is provided to drive a global input/output line with a data level stably and reliably. An amplification unit(303) senses and amplifies data transmitted from a memory cell, and drives an input/output line with the amplified data. A storing unit(308) stores an output signal of the amplification unit. A precharge unit(302,304) precharges the input/output line after a predetermined time, after the amplification unit is disabled. A signal generation unit(309) delays disable time of the amplification unit, and generates a signal of enable time of the precharge unit.
Patent KR-20080046459-A (KR)
Title: Light wave-guide keypad
Inventor: LEE JAE WOO
IPC: H04M1/22
Filed: 2006-11-22
Abstract: An optical waveguide keypad is provided to enable light radiated to an optical waveguide film from LEDs to be reflected by winding grooves and be transmitted to the key button side of a keypad, thereby reducing a loss of light significantly and improving the efficiency of a radiation range. An optical waveguide keypad comprises a key top(100), an optical waveguide film(110), and a UV(UltraViolet) film actuator(120). The numerals and characters of a keypad are printed on the key top. The optical waveguide film is formed in the lower end of the key top and has grooves for performing diffused reflection of a light source incident from LEDs(Light Emitting Diodes) at a position corresponding to the key top. The UV film actuator is positioned in the lower end of the optical waveguide film to contact the upper end of a PCB(Printed Circuit Board) in opposite to the key top.
Patent KR-20070076401-A (KR)
Title: Grommet
Inventor: NAKATANI HIROYUKI
IPC: F16B5/06
Filed: 2006-11-29
Abstract: A grommet is provided to prevent a gap between members from being occurred by improving a structure such that the members having a hole inserted therein the grommet are fixed to each other in an overlapped shape. A grommet includes a female member(1) and a male member. At least a part of an outer surface of a body(11) of the female member comprises a deviation prevention face portion(11f). The deviation prevention face portion includes a plurality of convex portions and a plurality of concave portions. The convex portions are formed around the body of the female member. The concave portions are formed between the convex portions. The deviation prevention face portion is formed in a longitudinal direction of the body of the female member.
Patent KR-20080049897-A (KR)
Title: Apparatus and method for decreasing system load in portable communication system
Inventor: PARK HYUN JIN
IPC: G06F13/32
Filed: 2006-12-01
Abstract: An apparatus and a method for reducing a system load in a portable terminal are provided to reduce a system load by comparing frequency of interrupt generated for predetermined time with a predetermined threshold value, and processing the interrupt only when the normal interrupt is confirmed. A system for processing interrupt generated in a portable terminal includes an interrupt handler(200) and an operating system(210). If the interrupt handler detects generation of interrupt in the portable terminal, the interrupt handler compares the frequency of the interrupt with a predetermined threshold value to confirm the interrupt is normal interrupt, and transmit information of the normal interrupt to the operating system. The operating system processes an event corresponding to the information transmitted from the interrupt handler.
Patent KR-20080049981-A (KR)
Title: Supported catalyst for olefin polymerization using transition metal catalyst compound having phenylene-bridge and method for preparing the same and method for preparing polyolefin using the same and polyolefin prepared by the method
Inventor: HONG DAE SIK
IPC: C08F10/00
Filed: 2006-12-01
Abstract: A supported catalyst for polymerizing an olefin, a method for preparing the catalyst, a method for polymerizing an olefin by using the catalyst, and the polyolefin prepared by the method are provided to improve the activity and reactivity of a catalyst and to obtain a linear low density polyolefin having a high molecular weight. A supported catalyst for polymerizing an olefin comprises a support; a co-catalyst; and a transition metal catalyst compound represented by the formula 1, wherein R1 and R2 are identical or different each other and are H, a C1-C20 alkyl, aryl or silyl group, a C2-C20 alkenyl, alkylaryl or arylalkyl group, or a metalloid group of group 4 metals substituted with a hydrocarbyl group, or R1 and R2 or two R2 can be linked to form a ring by an alkylidene group containing an alkyl or aryl group; R3 are identical or different one another and are H, a halogen atom, or a C1-C20 alkyl, aryl, alkoxy, aryloxy or amido group, or at least two R3 can be linked to form an aliphatic or aromatic ring; CY1 is a substituted or unsubstituted aliphatic or aromatic ring; M is a transition metal of group 4; and Q1 and Q2 are identical or different each other and are a halogen atom, a C1-C20 alkyl or arylamino group, a C1-C20 alkyl, alkenyl, aryl, alkylaryl or arylalkyl group, or a C1-C20 alkylidene group.
Patent KR-20080050106-A (KR)
Title: Television having multi center speaker
Inventor: KANG YU HYUNG
IPC: H04N5/64
Filed: 2006-12-01
Abstract: A TV having a multi-center speaker is provided to install center speakers in upper and lower parts of a display unit installed in a front surface of a TV body and remove directionality for a sound source generated by only a single center speaker. A display unit(120) is installed in a front part of a TV body. An upper center speaker(130) is installed in an upper part of the display unit. A lower center speaker(140) is installed in a lower part of the display unit. A voice processing unit processes a voice signal in a broadcasting signal tuned from a tuner to be outputted through the upper and lower center speakers.
Patent KR-20070061365-A (KR)
Title: Method and apparatus for uplink timing synchronization with ranging signal in tdd mobile communication system
Inventor: LEE YOUNG HA
IPC: H04L27/26
Filed: 2006-12-04
Abstract: An uplink time synchronization method and apparatus using a ranging signal in a TDD mobile communication system are provided to maintain reliability of uplink data transmitted/received in an OFDMA(Orthogonal Frequency Division Multiple Access) system by effectively processing time synchronization of uplink of a subscriber terminal having mobility. An initial ranging request signal for initial ranging is received from a subscriber terminal. Initial ranging information including information about delay time for delay transmission of uplink data is generated and is transmitted to the subscriber terminal in response to the initial ranging request signal. Uplink data which is delay-transmitted by the delay time is received from the subscriber terminal.
Patent KR-20080051570-A (KR)
Title: A pump used in hot water boiler for hot water mat
Inventor: PARK YOUNG SIK
IPC: F04D13/08
Filed: 2006-12-06
Abstract: A water pump used in a hot water boiler for a hot water mat is provided to have no influence on rotation of an impeller and prevent noise due to air bursting by exhausting air filled in an impeller housing to a water pump case through a ventilation hole. A water pump used in a hot water boiler for a hot water mat includes a case(10), an impeller(20), an impeller housing, and a core(30). The impeller housing is formed in the center of the case so that the impeller is incorporated in the hot water boiler. A fit-in protrusion for fitting the core is formed inside the case. An electric field, corresponding to the magnetic field of a magnet(22) integrally formed in the impeller, is generated while AC power is supplied to a coil(31) so that the core rotates. A ventilation hole formed by a ventilation portion between the impeller housing and the case prevents water of the hot water boiler from leaking to the outside while allowing air filled in the impeller housing to be ventilated out of the case.
Patent KR-20070062438-A (KR)
Title: A conveying device with suction grippers
Inventor: VOLZER JOHANNES
IPC: B65G47/91
Filed: 2006-12-11
Abstract: A transfer apparatus with suction grippers is provided to transfer an article by including a support unit and a drive unit for transferring and moving a supported article. A transfer apparatus horizontally transfers an article. The transfer apparatus includes a support unit(5) and a drive unit(8). The support unit vertically supports the article when the article is transferred. The drive unit performs a transfer separately from the support unit. The drive unit includes at least one suction gripper(14) performing a suction engagement. The suction gripper can be separated from the article. A supply movement is performed to accompany the quickly transferred article.
Patent KR-20080054749-A (KR)
Title: Driving algorithm using skid steering
Inventor: LEE YOUNG JIN
IPC: B62D15/00
Filed: 2006-12-13
Abstract: A driving algorithm of a slide steering method is provided to steer a robot or a vehicle in limited room and in a factory and to improve cornering performance of the vehicle or the robot. A driving algorithm of a slide steering method comprises a SSMR modeling, a linearization of a nonlinear model, a course follow-up control of the SSMR, and a course reproducing. The base of the SSSMR modeling is a kinematics of a robot. The base of the linearization of a nonlinear model is an assumed kinematic constraint condition and linearization of a nonlinear kinematic equation using a feedback. The base of the course follow-up control of the SSMR is disturbance characteristic analyze, a controller, and a motor saturation features.
Patent KR-20080054874-A (KR)
Title: Double cap for adding addition in use
Inventor: CHO YOUNG KOOK
IPC: B65D51/28
Filed: 2006-12-14
Abstract: A forgery preventing double cap for adding an additive is provided to make the rotation of the cap easier while securing a sealing capacity identical to that of an existing bottle cap. A forgery preventing double cap for adding an additive includes a lower cap(20), a pushing cap(40) and an upper cap(30). The lower cap includes first and second protrusions(25,26) which are slant in a lower direction from the upper end of a hole to the upper surface frame. In the lower cap, vertical rib protrusions(24-2) protrude on the inner wall of a hole tube(24-1) that forms the hole. A pushing screw(41) is installed on the upper circumference of the pushing cap. The upper cap encloses the pushing cap and the first and second protrusions, and has an inner surface screw(35) that is screw-coupled to the pushing screw.
Patent KR-20080055298-A (KR)
Title: Back-light assembly, and liquid crystal assembly having the same
Inventor: YANG YONG SEOK
IPC: G02F1/13357
Filed: 2006-12-15
Abstract: A back light assembly and an LCD(Liquid Crystal Display) including the same are provided to reduce the number of components and to shorten an assembly process time, thereby reducing the manufacturing cost and simplifying a manufacturing process. One or more lamps include a lamp electrode. One or more lamp sockets fix the lamps. An inverter supplies the power to the lamps. A receiving container receives the lamp socket and the inverter and has a space for receiving the inverter. A socket inserting portion(30) is formed to the positions corresponding to the ends of the lamps in the receiving container. Sidewalls are formed along the circumference of a bottom surface(45) of the receiving container. The socket insertion portion is combined to the upper end of a sidewall formed at the long side of the bottom surface. The socket insertion member and the inverter receiving container are separated by a step portion protruded toward the horizontal direction from the top end of the sidewalls.
Patent KR-20070065821-A (KR)
Title: Tire with integral foamed noise damper
Inventor: AGOSTINI GIORGIO
IPC: B60C5/12
Filed: 2006-12-19
Abstract: A tire with integral foamed noise damper is provided to remarkably reduce a common resonance between an air tire and an air room encompassed by a most inner surface of a rim. A tire with integral foamed noise damper includes at least one foamed structure having two non-extensible beads spaced apart from each other, a ground contacting tread, a pair of individual side walls extended from an axial external edge of the tread to limit a width of the tread inwardly in the radial direction to connect the respective beads to each other, a supporting carcass for the tread and the side walls, and foamed rubber composition disposed at the radial inside of the carcass to be exposed to an inner cavity of the tire. The at least one foamed structure has a density of 0.2g/cm^3 to 0.9g/cm^3. The at least one foamed structure further includes an integrated foamed structure extended from the carcass circumferentially and radially inward and extended from the beads to the beads in the axial direction. The at least one foamed structure extends within a range of 10% to 50% of the width of the tread in the axial direction.
Patent KR-20080057042-A (KR)
Title: Discharge lamp
Inventor: PARK BYEONG JU
IPC: H01J61/02
Filed: 2006-12-19
Abstract: A discharge lamp is provided to prevent EMI(Electromagnetic Interference) with another products by arranging electrodes at both sides of a light emitting unit in which sulfur is filled. Sulfur is filled in an inner space(12) of a light emitting unit(10). An electrode(30) is accommodated in the inner space of the light emitting unit to generate a discharge. The electrode is made of an intermetallic compound. The intermetallic compound is made of LaB6. One or more inert gases out of argon, neon, xenon, and krypton are filled together in the inner space of the light emitting unit. A support(20) is extended on the external circumference of the light emitting unit. The electrode is buried into the support unit. The electrode is connected to a lead line(41) of a source power(40) in the support unit. The electrode is welded to the lead line of the source power and a metal plate made of molybdenum.
Patent KR-20060040666-A (KR)
Title: Method for the assembly of light integrators
Inventor: FREI BERTRAM
IPC: G02B27/62
Filed: 2004-07-09
Abstract: A method of assembling a light handling device that includes a plurality of separate walls for reflecting and that is tolerant of elevated heat and heating cycles. The method provides a fast-set adhesive to portions of the walls that are to be secured together. The method also secures the walls in a temporary fixation device for a time period needed for the fast-set adhesive to set, and removes the walls from the temporary fixation device subsequent to the setting of the fast-set adhesive such that the walls are secured together by the fast-set adhesive. The method also provides another means of securing the walls together that is resistant to degradation caused by elevated heat and heating cycles. Also a device that results from the method is provided.
Patent KR-20060052814-A (KR)
Title: Coil part and manufacturing method thereof
Inventor: YOSHIDA MAKOTO
IPC: H01F17/04
Filed: 2004-07-28
Abstract: It is possible to realize a common mode chalk coil capable of easily realizing impedance value adjustment by changing the thickness of an impedance value adjusting insulation layer. On the entire main surface of a first magnetic substrate (1), an impedance value adjusting insulation layer (2) is formed. Furthermore, on this layer, a coil pattern and an insulation layer are alternately formed. One or both of insulation layer portion of the center area of each insulation layer surrounded by the coil pattern excluding the impedance value adjusting insulation layer (2) and the coil pattern outer circumference area are removed. Resin containing magnetic powder is provided in the insulation layer (10) of the uppermost layer and the portion where the insulation layer has been removed. A second magnetic substrate (13) is attached via an adhesion layer (12).
Patent KR-20060040694-A (KR)
Title: Silicon crystallization using self-assembled monolayers
Inventor: COUILLARD JAMES G
IPC: H01L21/205
Filed: 2004-06-22
Abstract: A display device comprises a substrate having a layer of crystalline or polycrystalline semiconductor material disposed over the substrate, wherein the substrate has a strain point that is lower than a forming temperature of the layer. The crystalline or polycrystalline material is fabricated by a method that includes providing a self-assembled monolayer (SAM) over the substrate, depositing a layer of material over the SAM, and substantially crystallizing the layer.
Patent KR-20060040728-A (KR)
Title: Rotation angle calculating method of wire harness, rotation angle calculating apparatus, and computer-readable recording medium
Inventor: SAWAI MASAYOSHI
IPC: G06F17/10
Filed: 2004-07-28
Abstract: In a rotation angle calculating method of a wire harness, a rotation angle of the wire harness is calculated at an arbitrary measuring point of the wire harness when the wire harness is deformed from a first shape to a second shape while a fixed point of the wire harness is fixed. The method include the steps of : setting intermediate points between the fixed point and the measuring point of the wire harness in the second shape; setting vectors at the nodes of the wire harness in the second shape as node vectors respectively; calculating angles, each of which has a rotation direction, wherein each of the angles is defined between the vectors a the adjoining nodes; and adding the angles to each other so as to calculate a rotation angle having a rotation direction at the measuring point.
Patent KR-20060095947-A (KR)
Title: Crosslinkable fluoroaromatic prepolymer and use thereof
Inventor: YOKOTSUKA SHUNSUKE
IPC: C08J5/22
Filed: 2004-09-29
Abstract: A crosslinkable fluoroaromtaic prepolymer which can give a cured article having a low relative permittivity, high heat resistance, low birefringence, and high flexibility. It is a crosslinkable fluoroaromatic prepolymer obtained by condensing a compound (Y-1) having a crosslinkable functional group (A) and a phenolic hydroxy group and/or a compound (Y-2) having the group (A) and a fluorinated aromatic ring with a fluoroaromatic compound (B) represented by the formula (1) (1) (wherein n is an integer of 0 to 2; a and b each independently is an integer of 0 to 3; and Rf1 and Rf2 each represents C8 or lower fluoroalkyl) and a compound (C) having three or more phenolic hydroxy groups in the presence of an agent for eliminating HF, the prepolymer having crosslinkable functional groups (A) and ether bonds and having a number-average molecular weight of 1x103 to 5x105.