baber/WOPTO huggingface dataset:
Patent KR-20080079135-A (KR)
Title: A real time voltage control apparatus capable of sag voltage and phase compensation and a real time voltage control method thereof
Inventor: PARK TAE BUM
IPC: H02J3/18
Filed: 2007-02-26
Abstract: A real-time voltage control apparatus and a controlling method thereof are provided to offer stable power to a load by simultaneously compensating for voltage and phase delay in a voltage sag of a power system. An input voltage and reference voltage generating unit(1) outputs an input voltage amplitude and phase value(VinSinÐº) obtained by multiplying an amplitude of input voltage of which a phase is delayed by an arbitrary degree with a sine value of the delayed phase and a reference voltage amplitude and phase value(VrefCosÐº) obtained by multiplying an amplitude(Vref) of reference voltage with a cosine value of the delayed phase, as a 1 x 1 matrix. A forward transforming unit(2) is connected to an output stage of the input voltage and reference voltage generating unit and outputs two output values(Vp,Vq) by multiplying the 1 x 1 matrix of the input voltage amplitude and phase value and the reference voltage amplitude and phase value with a 2 x 2 forward transformation matrix composed of a sine value and a cosine value of a normal reference phase of commercial AC power. A pair of error operation units(3a,3b) are connected to an output stage of the forward transforming unit to output a difference value between two output values of the forward transforming unit and the reference voltage and a difference value between the two output values and zero. A pair of PI(Proportional-Integral) units(4a,4b) are connected to output stages of the pair of error operation units respectively to perform PI of output values of the pair of error operation units. A backward transforming unit(5) is connected to output stages of the pair of PI units and outputs final output voltage to compensate for both voltage and phase delay by multiplying output values of the pair of PI units with a 2 x 2 backward transformation matrix composed of the sine value and the cosine value of the normal reference phase of the commercial AC power.
Patent KR-20080081622-A (KR)
Title: Prefabricated precast concrete pumping plant manhole and method of constructing the manhole
Inventor: LEE WON BOK
IPC: E02D29/12
Filed: 2007-03-06
Abstract: A prefabricated precast concrete pumping plant manhole and a construction method thereof are provided to assemble a lower slab, a perpendicular tube, and an upper slab to one another in balance by passing steel wires through the slabs and the tube. A prefabricated precast concrete pumping plant manhole comprises a lower slab(110), a perpendicular tube(150), an upper slab(160), and a tension member. A plurality of steel wires(170) protrudes upwards from the lower slab, passing through the perpendicular tube. The perpendicular tube has an inlet and an outlet and is mounted on the lower slab. The upper slab has a manhole entrance and is mounted on the perpendicular tube, while the steel wires pass through the upper slab. The tension member tightens the steel wires exposed out of the upper slab. The lower slab, the perpendicular tube, and the upper slab are polygon. The perpendicular tube has chambered inner edges. The steel wires pass through the chamfered inner edges.
Patent KR-20080082035-A (KR)
Title: Finishing material composition for interior material and method of preparing the same
Inventor: AN KWAN MO
IPC: C04B14/10
Filed: 2007-03-07
Abstract: A finishing material for construction interior materials is provided to be excellent in far infrared ray and anion emission performances, to block harmful materials effectively, and to have antibacterial, deodorant, and soundproof effects. A method for manufacturing a finishing material for construction interior materials includes the steps of: (1) stirring and mixing 100wt% of a mixture comprising 60-70wt% of loess, 10-20wt% of fine charcoal, 5-15wt% of kaolin, 2-8wt% of clay, and 2-8wt% of other materials(zeolite, bentonite, feldspar, quartzite, etc); and (2) firing the mixture of the step (1) to an optimized temperature below 1200 °C.
Patent KR-20080083862-A (KR)
Title: Plasma display device and driving apparatus thereof
Inventor: ITO KAZUHIRO
IPC: G09G3/28
Filed: 2007-03-13
Abstract: A plasma display apparatus and a driving method thereof are provided to enhance the stability of circuits by lowering a breakdown voltage supplied to a lamp switch. A plasma display apparatus includes a plasma display panel(100) and electrode drivers(300,400,500). The plasma display panel includes plural electrodes. The electrode drivers apply driving voltages to the plural electrodes. The electrode drivers include a first switch, a first diode, and a second switch. The first switch is connected between the electrodes and a first voltage source for supplying a sustain voltage which is applied to the electrodes during a sustain period. A cathode of the first diode is connected to the first source voltage. One end of the second switch is connected to an anode of the first diode and a voltage of a second end thereof is increased gradually to a first voltage lower than the sustain voltage during a part of a reset period.
Patent KR-20080090012-A (KR)
Title: Chip having side pad, method of fabrication the same and package using the chip
Inventor: PARK JI YONG
IPC: H01L23/48
Filed: 2007-04-03
Abstract: A chip having side pads is provided to adjust the height of conductive patterns by including dimples capable of adjusting the height of the conductive patterns separated from a sidewall, remove the necessity of a separate photolithography process by forming the dimples as forming an electric structure in the chip. A package using the chip is provided to reduce the thickness of a single or layered package by directly layering the chip on the package and make the package small by connecting the chips in parallel using the side pads and the dimples. A chip(100) includes side pads(120), which are exposed to a sidewall and are comprised of a plurality of conductive patterns(120a, 120b) separated from one another in a vertical direction, and dimples(170) which are respectively located a upper surface and lower surface of the side pads to adjust the locations of the side pads.
Patent KR-20080092639-A (KR)
Title: Pedestal
Inventor: PARK YOUNG BONG
IPC: E02D27/42
Filed: 2007-04-13
Abstract: A foundation of a post, and a construction method of a foundation of a post are provided to improve the bearing capacity of the ground for a foundation by forming retreated grooves around a foundation and filling up the retreated grooves with soil or filling materials, thereby increasing the bearing capacity of the ground, and driving wedges to the retreated grooves, thereby hardening the ground around the foundation. A foundation(10) of a post contains plural retreated grooves(11) formed on the rectangular or cylindrical circumference, and plural wedges(12) driven into the retreated grooves. A construction method of a foundation of a post comprises the steps of: forming a foundation hole on a part where a structure is to be installed using equipment such as an excavator or an auger; installing a foundation into the foundation hole; filling up a space between the outside of the foundation and the foundation hole with filling materials such as soil or gravel; and driving wedges into plural retreated grooves formed on the foundation.
Patent KR-20070103322-A (KR)
Title: Multiple-panel liquid crystal display device
Inventor: IKENO HIDENORI
IPC: G02F1/1335
Filed: 2007-04-18
Abstract: A multiple-panel liquid crystal display device is provided to prevent deterioration of image quality in an observing process in a slanted viewing direction by stacking a plurality of panels. A multiple-panel liquid crystal display device includes a plurality of LCD panels(261,262), a pair of first polarizing films(201,204), and one or more second polarizing films(202,203). The LCD panels are stacked to each other. Each of the LCD panels includes a pair of transparent substrates(211,212,213,214) and a liquid crystal layer(231,232) inserted between the transparent substrates. The stacked LC panels are inserted between the first polarizing films. The second polarizing films are inserted between the adjacent stacked LCD panels. One of the stacked LCD panels includes a color filter layer(251). The other of the stacked LCD panels does not include the color filter layer.
Patent KR-20070105928-A (KR)
Title: Method and system for accelerating access to a content from mobile terminal
Inventor: VINCENT FRANCOIS
IPC: H04W88/18
Filed: 2007-04-27
Abstract: A method and a system for accelerating the access to contents of a mobile terminal are provided to stably prevent computer bugs based on a standard protocol limiting specific developments. A wireless network makes communication with a bidirectional server through a uni-directional broadcast center(CBC) to broadcast predetermined data of the bidirectional server to a mobile terminal or a plurality of mobile terminals through a short message service cell broadcast(SMS-CB) channel. The data includes an identifier identified by the mobile terminal. The mobile terminal includes a large-capacity memory to store the data identified by the mobile terminal. The data are read, and at least a portion of the data is authenticated by using an access key.
Patent KR-20080097660-A (KR)
Title: Solar cell and method of preparing the same
Inventor: YOU JAE SUNG
IPC: H01L31/04
Filed: 2007-05-02
Abstract: A solar cell and a method for preparing the same are provided to control extent and direction of the bowing phenomenon. The solar battery includes the first conductivity type semiconductor substrate(201); the second electrical conduction semiconductor layer(202) having the first conductivity type semiconductor substrate and opposite conductive; the p-n structure consisting of the p-n junction formed in interface between the second electrical conduction semiconductor layer and the first conductivity type semiconductor substrate; the reflection barrier layer(205) formed on the semiconductor layer of the second conductive type; the front electrode(203) connected to the second electrical conduction semiconductor layer through the reflection barrier layer; the back contact electrode(204) formed on the first conductivity type semiconductor substrate.
Patent KR-20070111979-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: FUTASE TAKUYA
IPC: H01L21/324
Filed: 2007-05-03
Abstract: A method of manufacturing a semiconductor device is provided to improve an operation reliability of the semiconductor device by reducing a variation of an electrical property of the semiconductor device around a connection hole. A wafer stage(57a) is formed on a chamber(57) for a dry cleaning process on a film forming device. A semiconductor wafer(SW) is placed on the wafer stage. A reduction gas is supplied to the semiconductor wafer, so that a main surface of the semiconductor wafer is dry-cleansed. The semiconductor wafer is processed at a first temperature between 100 and 150 deg.C by using a shower head(57c) whose temperature is maintained at 180 deg.C. The semiconductor wafer is transferred from the chamber to a heat treatment chamber. The semiconductor wafer is processed at a second temperature between 150 and 400 deg.C, so that remainders are removed from the main surface of the semiconductor wafer.
Patent KR-20080097808-A (KR)
Title: Pad printing method and pad printer
Inventor: JO JEONG DAI
IPC: B41F17/34
Filed: 2007-05-03
Abstract: A pad printing method and apparatus are provided to reduce the consumption of the ink and coat a specific area with the ink more easily while printing electromagnetic interference shielding ink on the surface of a molded product. A pad printing method comprises the following steps. A pad(20) is manufactured in the contact feature corresponding to the surface of a molded product(30). The ink is applied on the contact surface of the pad. The pad is contacted to the surface of the molded product. The ink is transferred to the molded product due to the mutual surface property difference of the molded product and the pad while isolating the pad from the molded product.
Patent KR-20080097884-A (KR)
Title: A fet sensor and production method thereof
Inventor: CHOI SIE YOUNG
IPC: H01L29/82
Filed: 2007-05-03
Abstract: An FET sensor and manufacturing method thereof are provided to simplify the manufacturing process by not performing the passivation process. An FET sensor(200) comprises the silicon substrate(201); the sensing gate region(202) formed on the silicon substrate; the source area(203) formed on the silicon substrate of the sensing gate region one side; the drain region(204) formed on the silicon substrate of the sensing gate region other side. The backside insulating layer(207) is formed on the silicon substrate of the backside of the FET sensor. The protective film(208) which passivate while surrounding the lateral part and top of the FET sensor.
Patent KR-20080043204-A (KR)
Title: File format analysis system and method for unknown file format to use software security testing
Inventor: CHOI YOUNG HAN
IPC: G06F9/06
Filed: 2007-05-11
Abstract: A system and a method for analyzing an unknown file format to test security of software are provided to reduce error processing owing to format mismatch by extracting/converting a field position and a data type of the unknown file format into a value for a fault operation to increase code coverage for the unknown file format. A file scanner(104) parses function parameters of a loaded file by monitoring a target program(103) loading an unknown file(101) to a memory. A file analyzer(106) extracts a field position and a data type of an unknown file format by receiving parsing information from the file scanner. The file scanner is a debugger for tracing a function when the unknown file is loaded on the memory, and the file analyzer extracts the field position and the data type of the unknown file format by comparing the function parameter with the loaded file.
Patent KR-20090001842-A (KR)
Inventor: YOU SU HYUN
IPC: G06Q50/30
Filed: 2007-05-28
Abstract: 유무선 웹싸이트에서 행사알림 내용을 자세히 입력한 후, 하단의 확인을 누르면(1), 모니터에 미리보기가 나타나며(2), 이미 입력했던 내용을 미리보기로 검토하여 수정할 수 있다.(2) 행사알림 내용의 수정과 함께 내용확인이 끝나면 하단의 보내기를 누른다.(2) 보내기를 누르면 나의 행사알림 정보가 웹서버에 자동 저장이 되어 필요시 언제든지 다시 이용이 가능하며, 동시에 MMS게이트웨이와 모바일통신망을 통해 미리 입력한 상대의 유무선 휴대전화기에 즉시 전달된다. 또한 모바일로 행사알림카드를 일주일 전이나 보름 전에 보냈더라도 이미 알린 행사를 잊지 않게 하기 위해 행사 바로 전, 또는 미리 정해 놓은 시간에 다시 한번 유무선 휴대전화기에 알람이 뜨고 행사알림카드가 뜨게 되어 자동으로 얼마후, 행사가 있음을 알려주며 잊지 않게 해주는 유무선 웹에서의 편리한 서비스이다. 
     유무선 웹에서의 모바일 행사 알림카드 서비스 방법
Patent KR-20080104819-A (KR)
Title: Furnace using near infrared rays
Inventor: PARK SANG WHI
IPC: F24C7/06
Filed: 2007-05-29
Abstract: A furnace using near infrared rays is provided to prevent electromagnetic wave harmful to the human body and facilitate metabolism by emitting far infrared ray from a radiating member and thus promoting blood circulation and removing stress. A furnace using near infrared rays comprises a main body(2), embedding a heat storage member(3) on the lower part and equipped with a supportive member(4) on the intermediate part and a cooled-reactor between a supportive member and a heat storage member; a near infrared ray heating element(7) allowing heat to be released upward by a reflector(6); a protective net(9) installed on the supportive member; a heat emitting member(8) storing and then emitting of heat from the near infrared ray heating element; and a vent(13) of a cooled reactor, allowing a temperature controller(11) and an electric cord(10) to be drawn.
Patent KR-20070076563-A (KR)
Title: Game system using artificial waterfall and playing method
Inventor: KIM KI YOUNG
IPC: A63F9/00
Filed: 2007-06-01
Abstract: A game system using an artificial waterfall and a method of playing the same are provided to improve an external appearance of a city by forming a high tower on a water surface. The game system includes a tower(101) installed on a bottom of the sea, a river, a lake, and an artificial lake, a water tank(102) installed on an upper portion of the tower for storing water, a supply member installed on the tower for supplying the water on the ground to the water tank, a discharge port for temporarily discharging the water filled into the water tank, a drawing unit(103) for performing a lottery, a transporting member transporting users and managers from a lower portion to the upper portion of the tower, and access equipment(104) for easily approaching the tower.
Patent KR-20070116550-A (KR)
Title: A chip antenna, an antenna device, and a communication equipment
Inventor: AOYAMA HIROYUKI
IPC: H01Q1/24
Filed: 2007-06-04
Abstract: A chip antenna, an antenna device, and communication equipment are provided to obtain high degree of space freedom of antenna mounting using the chip antenna. A chip antenna includes a first magnetic base(10), a first chip antenna device(4), a second magnetic base(8), a second chip antenna device(2), and a connection conductor. The first chip antenna device is installed inside the first magnetic base and has a linear conductor whose at least one end is exposed to the cross section of the first magnetic base. The second chip antenna device has a linear conductor passing through the second magnetic base. The conductor of the first chip antenna device and the conductor of the second chip antenna device are connected to the connection conductor arranged between the first chip antenna device and the second chip antenna device in series each other.
Patent KR-20080108734-A (KR)
Title: Film and method for preparing the same
Inventor: KIM YONG JIN
IPC: B82B3/00
Filed: 2007-06-11
Abstract: A film, and a method for preparing the film are provided to lower the manufacturing cost by forming an oxide layer on an amorphous or polycrystalline substrate. A film comprises a substrate(a) which comprises an amorphous or polycrystalline substrate; an intermediate layer(b) which is vapor deposited on the substrate; at least one oxide nanorod(c) which is formed on the intermediate layer; and an oxide layer(d) which is formed on the oxide nanorod. Preferably the amorphous substrate comprises at least one selected from Pyrex glass, polyethylene terephthalate and polypropylene.
Patent KR-20080001617-A (KR)
Title: Liquid crystal aligning film composition, liquid crystal aligning film and liquid crystal display element
Inventor: SATOU HIROYUKI
IPC: C09K19/04
Filed: 2007-06-12
Abstract: A composition for a liquid crystal alignment layer, a liquid crystal alignment layer obtained from the composition, and an LCD device containing the liquid crystal alignment layer are provided to reduce the cutting of an alignment layer even in case of rubbing, to improve the uniformity of alignment and to enhance the contrast of an LCD device. A composition for a liquid crystal alignment layer comprises a polymer A comprising at least one selected from the group consisting of a polyester-polyamide acid (A1) comprising a repeating unit represented by the formula 1 and a repeating unit represented by the formula 2-1, and a polyester-polyimide (A2) comprising a repeating unit represented by the formula 3 and a repeating unit represented by the formula 2-1, wherein R11, R12, R21, R22, R31, R32 and R33 are independently a C2-C100 organic group; and a broken line represents a connection bond.
Patent KR-20080112502-A (KR)
Title: Multiband antenna and mobile therminal having thereof
Inventor: KIM SUNG MIN
IPC: H01Q1/38
Filed: 2007-06-21
Abstract: A multiband antenna capable of controlling resonance frequency of multiband and mobile terminal including the same are provided to reduce a body absorption rate of electromagnetic wave by reducing volume of a mobile terminal. A multiband antenna(100) capable of controlling resonance frequency of multiband comprises a loop radiator(120), a feed terminal(160), and a ground terminal(140). The loop radiator includes a slit(128). The feed terminal excites an electric signal to the loop radiator. The ground terminal connects the loop radiator and a ground. The feed terminal and the ground terminal are positioned on the same plane. The loop radiator includes a first radiator(122), a second radiation(124), and a third radiator(126) positioned in each different plane.
Patent KR-20090002214-A (KR)
Title: Semiconductor light emitting device and fabrication method thereof
Inventor: KIM TAE YUN
IPC: H01L33/06
Filed: 2007-06-22
Abstract: A semiconductor light emitting device and a manufacturing method thereof are provided to increase the radiation recombination probability of the electrons and holes within the active layer by providing the electron barrier layer to the active layer. A buffer layer or undoped semiconductor layer(120) is formed on a substrate(110). A first conductive semiconductor layer(130) is formed on the undoped semiconductor layer. A first conductivity clad layer(140) is formed on the first conductive semiconductor layer. An active layer(150) is formed on the first conductivity clad layer. A lower part active layer(151) having a quantum barrier layer(153) and one or more quantum-well layer(157) is formed within the active layer. An electron barrier layer(155) is formed between a quantum-well layer(152) and a top active layer(156) having quantum barrier layers(158).
Patent KR-20070108095-A (KR)
Title: A coloring method for aluminum ware
Inventor: JOO YUNG SOON
IPC: C25D11/18
Filed: 2007-07-20
Abstract: An aluminum ware coloring method is provided to have various forms and specific shapes and improve productivity by reducing time and cost. A coloring method for an aluminum ware comprises: a first anodizing step of forming a porous oxide film on an aluminum ware(100); a first coloring step of coloring the porous oxide film; a first sealing step including a first process of dipping the first colored aluminum ware into hot water having a temperature of 80 to 100 deg.C containing a sealant for 1 to 2 minutes to fix a first color to the aluminum ware, and a second process of sealing the first color fixed aluminum ware in hot water containing a sealant with a concentration of 20 to 30 ml/L and glacial acetic acid with a concentration of 1 to 5 ml/L for 15 to 40 minutes; a machining step of machining a part of the aluminum ware to be secondly colored to exfoliate a first colored portion(1); a second anodizing step of dipping the machined aluminum ware into dyes and coloring the aluminum ware to secondly color the machined part of the aluminum ware; and a second sealing step of dipping the aluminum ware that has finished second anodizing and second coloring into hot water containing a sealant to seal a second colored portion(2) of the aluminum ware.
Patent KR-20090011116-A (KR)
Inventor: PARK GUEN YOUNG
IPC: A61F9/02
Filed: 2007-07-25
Abstract: A goggle for ski is provided, which keeps the ear warm even when putting on a goggle while skiing by attaching an ear-muffler to both sides of a hair band. A goggle for ski comprises: a frame(2) in which the protection glass(3) is combined; a hair band(7) connected to the frame; ear-mufflers adhered to both sides of the hair band; and an insertion band which enables to insert the hair band of the goggle into the side of the ear-muffler. The ear-muffler is equipped with a heating body inside. The heating body is used by rubbing with hands.