baber/WOPTO huggingface dataset:
Patent KR-20070026112-A (KR)
Title: Base film for optical sheet, optical sheet and backlight unit
Inventor: HARADA KENICHI
IPC: G02F1/13357
Filed: 2006-08-29
Abstract: A base film for an optical sheet, an optical sheet, and a backlight unit are provided to improve the utilization efficiency of the light by changing the polarization direction of the light emitted from a light guide plate into the direction of a transmitting axis of a reflection polarizing plate or a polarizing plate. A base film(1) for a square optical sheet made of transparent resin has optical anisotropy and an absolute value of angle(alpha) of crystallographic axial directions(x,y) for a short side below pi/16~3pi/16. The crystallographic axial direction corresponds to a phase lead direction. The base film has a retardation value with the average strength of the transmitted light over 0.75 to change the polarization direction of the light emitted from a light guide plate into a transmitting axis of a polarizing plate. The retardation value is 140~390nm. The transparent resin is polyethylene terephthalate or polycarbonate.
Patent KR-20080029533-A (KR)
Title: Trouble heat for clothes dehydrate
Inventor: PARK AP
IPC: D06F58/20
Filed: 2006-09-29
Abstract: A laundry dryer is provided to use waste heat by passing the waste heat through a heat exchanger and mixing the waste heat with the heat generated from a burner. A laundry dryer comprises a body(2), an intake space(30), a heat exchanger(20), a heater(10), a dust collector(40), a collecting case(42), a filtering chamber(50), and a heating unit(60). The intake space is connected to a drying chamber formed in the body through intake holes. The heat exchanger is installed at the lower side of the drying chamber. The heater connected with a burner(11) is installed on one side of the heat exchanger. The dust collector, installed at the exterior of the body, has a dust colleting space connected to the intake space and a recovery pipe(43) extended from the filtering chamber. The filtering chamber which has a filter inside is formed on the other side of the body exterior. The heating unit equipped with a heating element using heating wires is formed on the lower side of the filtering chamber.
Patent KR-20080029704-A (KR)
Title: Method for forming fuse box of semiconductor device
Inventor: KIM BUM SEOK
IPC: H01L23/62
Filed: 2006-09-29
Abstract: A method for forming a fuse box of a semiconductor device is provided to prevent mis-alignment between upper and lower fuses by forming the upper fuse between the lower fuses. A conductive pattern is formed on a first interlayer dielectric(32) formed on a semiconductor substrate(31) having a first and second fuse regions. A second interlayer dielectric(34) having a recessed groove is formed on the first interlayer dielectric. A polishing barrier and an etching barrier are formed along a profile of the groove on the second interlayer dielectric. A lower fuse is formed on the first interlayer dielectric of the first fuse region and a stacked pattern of the second interlayer dielectric, the polishing barrier, and the etching barrier is formed on the lower fuse by etching the etching barrier, the polishing barrier, the second interlayer dielectric, and the conductive pattern of the first fuse region. A third interlayer dielectric is formed on the semiconductor substrate. A CMP process is performed to expose the polishing barrier. A part of the third interlayer dielectric is recessed. A conductive layer is deposited on the substrate. An upper fuse(40a) is formed by performing a CMP process for the conductive layer. The exposed part of the polishing barrier and the second interlayer dielectric of the stacked pattern are removed.
Patent KR-20080032953-A (KR)
Title: Scroll compressor
Inventor: LEE GEON HO
IPC: F04C18/02
Filed: 2006-10-12
Abstract: A scroll compressor is provided to improve compression efficiency, and to reduce temperature of discharged refrigerant by compressing refrigerant gas in double-stage. A scroll compressor comprises a rotational shaft(200) and a rotational scroll(300). The rotational shaft is installed inside a housing(100) so as to be rotated. The rotational scroll is coupled to an end of the rotational shaft. A fixing scroll(400) consisting of a front fixing scroll(410) and a rear fixing scroll(420) is respectively coupled to both front and rear surfaces of the rotational scroll.
Patent KR-20080034679-A (KR)
Title: Light source, backlight assembly and liquid crystal display having the same
Inventor: KIM GI CHERL
IPC: G02F1/13357
Filed: 2006-10-17
Abstract: A light source for a backlight, a backlight assembly and an LCD including the same are provided to mount a color sensor chip on a substrate where an LED(Light Emitting Diode) package or an LED chip is mounted and form a color sensor unit by using the color sensor chip, thereby freely forming the color sensor unit within the light source without restrictions of a mount space. In a substrate(10), plural lines(11,12) are formed. Plural LED modules(20) are mounted on the substrate. At least one color sensor unit(30) is mounted on the substrate. The color sensor unit comprises a color sensor chip(31) mounted on the substrate, and a molding unit(33) for molding the color sensor chip. Each of the plural LED modules comprises the followings. An LED chip(21) emits light. In a heat slug(22), the LED chip is mounted. A housing(23) is installed in the outside of the heat slug. A sealing unit(24) seals the LED chip. A lead terminal(25) is exposed to the outside of the housing as being connected with the LED chip.
Patent KR-20080037464-A (KR)
Title: Method for indicating broadcasting-related information and mobile terminal capable of receiving broadcasting using the same
Inventor: YOON SANG MI
IPC: H04B1/40
Filed: 2006-10-26
Abstract: A broadcasting-related information displaying method and a portable terminal capable of receiving the broadcasting by adapting the same are provided to obtain the broadcasting-related information during a general mode. When entering a general mode(S100), a process for confirming the broadcasting-related information is performed(S200). Thereafter, the confirmed broadcasting-related information is displayed to a screen according to the general mode. The broadcasting-related information is displayed by an indicator. The screen according to the general mode is a waiting screen and the broadcasting-related information is displayed together with the call receiving intensity. The broadcasting-related information includes at least one among the broadcasting receiving intensity, the broadcasting receiving possible channel, the number of the reservation broadcastings and the number of the recorded broadcastings.
Patent KR-20070074452-A (KR)
Title: Inter-layer prediction method for video signal
Inventor: PARK SEUNG WOOK
IPC: H04N19/16
Filed: 2006-11-13
Abstract: An interlayer prediction method in the encoding/decoding of an image signal is provided to enhance a data coding rate irrespective of a picture type of the image signal when a plurality of layers is encoded by performing an interlayer prediction by using image signal sources of inter-different types. An EL(Enhanced Layer) encoder configures field macro block pairs(411) from vertically adjacent frame macro block pairs(410) of a base layer. The EL encoder uses each texture information of the configured field macro block pairs(411) as each texture prediction information of field macro block pairs(412) of a current layer.
Patent KR-20080043946-A (KR)
Title: Curtain air-bag
Inventor: OH HYUNG KWAN
IPC: B60R21/232
Filed: 2006-11-15
Abstract: A curtain airbag is provided to reduce the injury of a passenger by allowing a gas to flow smoothly by providing an expansion area at one side of a non-expansion area. An curtain airbag includes an inflator(50) and a cushion(60). The inflator supplies a compressed gas in the collision between vehicles. The cushion is deployed between a door of the vehicle and a passenger by receiving a compressed gas of the inflator. The cushion includes a non-expansion area(61) formed with a passage(63) of the compressed gas. The non-expansion area is vertically provided inside the cushion such that the cushion is quickly deployed. The non-expansion area is provided at several positions of the cushion. The passage is provided at the center portion of the non-expansion area such that the compressed gas flows through the passage.
Patent KR-20080046997-A (KR)
Title: Apparatus and method for automatically controlling laser power in the optical device
Inventor: PARK SUNG JUN
IPC: G11B7/1263
Filed: 2006-11-24
Abstract: An automatic laser power control device in an optical recording apparatus and a method thereof are provided to generate multiplexed laser power suitable for a system using multiplexed laser power, and achieve programmable control of recording power according to changes of surroundings or temperature. An automatic laser power control device in an optical recording apparatus comprises an FPD(Front Photo Diode,360), a first sample/hold unit(300), a second sample/hold unit(310), a multiplexer(320), a DSP(Digital Signal Processor,330), and a laser diode driver(340). The FPD detects laser emitted from a laser diode(350) as an electrical signal. The first sample/hold unit is configured to perform sampling of bottom level of a detected signal of the FPD and hold the signal. The second sample/hold unit is configured to perform sampling of signal level of the detected signal of the FPD and hold the signal. The multiplexer selects one output from the first or the second sample/hold unit according to a signal of media type discriminated by a control unit. The DSP generates a reference voltage to control drive current of the laser diode by comparing the FPD signal inputted from the multiplexer with a target power level. The laser diode driver generates drive current on the basis of the reference voltage from the DSP and outputs it to the laser diode.
Patent KR-20080049383-A (KR)
Title: Vertical alignment mode liquid crystal display device
Inventor: PARK BYUNG HO
IPC: G02F1/1335
Filed: 2006-11-30
Abstract: A VA(Vertical Alignment) mode LCD(Liquid Crystal Display) is provided to omit a rivet formed on a color filter substrate through one mask process, thereby omitting once mask process and accordingly improving productivity by reducing processes. A gate line and a data line(125) cross each other in an upper part of a first substrate(103) to define a pixel area(P). A TFT(Thin Film Transistor)(Tr) is formed within the pixel area. A passivation layer(140) covers the TFT and has plural holes(142,146) within the pixel area. A pixel electrode(158) is formed on the passivation layer and has a recess unit towards the inside of the plural holes within the pixel area. The pixel electrode divides the pixel area into plural partial areas(P1,P2,P3), and includes plural partial pixel electrodes(151,153,155) respectively formed in each partial pixel area. A second substrate(171) faces the first substrate. A black matrix(174) is formed in the inside of the second substrate. A color filter layer(177) is formed in the inside exposed to the outside of the black matrix. A common electrode is formed in the front of a lower part of the color filter layer. An LC layer(190) is interposed between the pixel electrode and the common electrode.
Patent KR-20080051655-A (KR)
Title: Image signals selecting method and thereof apparatus
Inventor: PARK KI HONG
IPC: H04N7/08
Filed: 2006-12-06
Abstract: An image signal selection method and an image processing apparatus are provided to allow a user to select a desired one among a plurality of image signals easily in the image processing apparatus capable of processing various image signals as well as a broadcasting signal. An input unit(160) allows a user to input an image signal selection key value for recognizing an image signal selection execution command for selecting one of a plurality of image signals. A storing unit(151) stores a plurality of image signal names corresponding to a plurality of the image signals. A control unit(150) sets the first display mode or the second display mode having directionality in which the display order of the image signal names is mutually opposite in response to a receiving time of the image signal selection key value, and displays the image signal names according to the set display mode by one by one.
Patent KR-20080054055-A (KR)
Title: Package socket to modulate contact
Inventor: LEE HOO CHANG
IPC: H01R13/24
Filed: 2006-12-12
Abstract: A package socket for controlling contact is provided to use the contact-controllable package socket generally without causing a contact deficiency for various package standards regardless of fabrication standards of packages. A fixed plate(30) is fixed at an upper end portion of an inner side of a socket cover. An upper end portion of a circular elastic member(20) is attached to a lower surface of the fixed plate. The circular elastic member is made of a spring material. Tight screws(10) are installed to be in contact with both sides of the circular elastic member. An upper surface of screw supports(40) is in contact with a lower end portion of the circular elastic member, and the interior of the screw supports includes an elastic material. A package pressing protrusions(2a) are integrally combined with the screw supports by means of connection pins and a second pogo pin(2b). The protrusion length of the package pressing protrusions is deformed to press the package.
Patent KR-20090000025-A (KR)
Title: Process information management system and method thereof
Inventor: KIM HO JIN
IPC: G06Q10/06
Filed: 2006-12-15
Abstract: A task information management system and a method thereof are provided to collect and manage working processing time and working loads of plural processes in real time to perform customer opening affairs efficiently, thereby confirming task delay, task congestion, and abnormal status, consequently the processes are improved. An application server(300) manages operation about a plurality of processes for performing order received from a plurality of stations. A task information management apparatus(220) periodically collects process work status information according to specific task execution from the application server, and classifies the status information according to each period and each order to generate first order task processing status information and first period task processing status information. A task information database(240) stores the first period task processing status information and the first order task processing status information, and inquires about the stored information according to a request of a GUI(Graphical User Interface) apparatus to provide the inquired information.
Patent KR-20090000043-A (KR)
Title: Method for granting the right of speaking in group chatting, and terminal thereof
Inventor: SHIM JEONG HYUN
IPC: G06Q50/30
Filed: 2006-12-19
Abstract: A method and a terminal for giving the floor in group chatting are provided for an administrator or a specific person to give the floor to users participating in group talking as necessary and for only a user receiving the floor to input the conversation in the group talking using the terminal, thereby enabling the administrator to control the conversation. A group participant requests the allowance of the floor. The group participant receives the floor. The group participant requests the opening of a talking group(S302). The talking group is established(S304). Persons participating in the talking group are invited(S806). The invited persons participate in the talking group(S312).
Patent KR-20080058103-A (KR)
Title: Device and method for controlling power supply
Inventor: LEE MYUNG HWAN
IPC: H02H7/04
Filed: 2006-12-21
Abstract: A device and a method for controlling power supply are provided to alarm and display overvoltage and low voltage by using a boundary voltage for recognizing the overvoltage and the low voltage. A device for controlling power supply includes a voltage state detection unit(10), a current state detection unit(20), and a power state detection unit. The voltage state detection unit transforms inputted power voltage into a predetermined voltage, compares the transformed voltage with reference voltage, determines whether the transformed voltage is overvoltage, and alarms the overvoltage. The current state detection unit transforms inputted power current into a predetermined current, compares the transformed current with a reference current, determines whether the transformed current is overcurrent, and alarms the overcurrent.
Patent KR-20090000069-A (KR)
Title: Method of processing e-mail address and storage medium of storing program executing the same
Inventor: LEE PAN JUNG
IPC: G06Q50/32
Filed: 2006-12-26
Abstract: A method for processing an e-mail address and a recording medium recording a program for performing the same are provided to input an e-mail address to the address window of a web browser, thereby enabling all client terminals within a group to use an E-mail by using the address window even when a processing program is installed to only one client terminal within the group connected to a local network. An inquiring message including a character string from a first client terminal delivered via a local network to which a plurality of client terminals is connected is transmitted to a second client terminal. The inquiring message is analyzed. In case the inquiring message uses the local network as the destination, the processing of the inquiring message is determined. It is determined whether the character string is an e-mail address or not. If the character string is the e-mail address, a response message including the Internet address of an e-mail address processing server(DNS) is transmitted to the first client terminal.
Patent KR-20080061797-A (KR)
Title: Method for manufacturing ultra low nitrogen ferritic stainless steels
Inventor: CHO SUNG WOAN
IPC: C21C5/28
Filed: 2006-12-28
Abstract: A method for manufacturing ultra low nitrogen ferritic stainless steel is provided to improve tenacity and softness of the ultra low nitrogen ferritic stainless steel by preventing air from infiltrating into molten irons. A method for manufacturing ultra low nitrogen ferritic stainless steel comprises the steps of transferring a ladle(1) into a lower portion of a refining furnace, which is being preheated after decarburization and denitrification works have been performed in an AOD(Argon Oxygen Decarburization) refining furnace, positioning an argon spray lance(3) above the ladle, supplying argon gas using a nozzle provided at a front of the argon spray lance until molten irons are output, and outputting the molten irons while continuously supplying the argon gas.
Patent KR-20080062753-A (KR)
Title: Method for fabricating dual poly gate in semiconductor device
Inventor: EUN BYUNG SOO
IPC: H01L27/108
Filed: 2006-12-29
Abstract: A method for fabricating a dual poly gate in a semiconductor device is provided to improve the refresh properties by reinforcing a gate insulation layer with a plasma oxidation layer. A method for fabricating a dual poly gate in a semiconductor device comprises the steps of: forming a gate insulation layer on a semiconductor substrate(200) having a first region(A) and a second region(B); fabricating a gate conductive layer of a first conduction type at the first region and a gate conductive layer of a second conduction type at the second region; depositing a gate metal layer and a hard mask layer on the gate conductive layers; manufacturing a hard mask layer pattern(218) with the hard mask layer pattern as an etching mask; forming gate conductive layer patterns(220,222) by operating an etching process on the semiconductor substrate at the pressure of 40 to 55mTorr with high straightness; fabricating a liner nitride layer on the semiconductor substrate; manufacturing a plasma oxidation layer by oxidizing the liner nitride layer adjacent to the gate insulation layer with an oxygen plasma; and forming a gate attach(232) by etching the gate insulation layer.
Patent KR-20080062770-A (KR)
Title: Inside ballast stabilizer
Inventor: LEE YOUNG SUB
IPC: H02G3/08
Filed: 2006-12-29
Abstract: A built-in ballast stabilizer is provided to prevent an electric leakage or an electric shock by being installed inside a streetlight. A multi-ballast(10) has a stabilizing function unit composed of a transformer, a condenser, and a high voltage generator and a PCB with a flickering function and an electric leakage breaking function at a lower part of the stabilizing function unit. A slot unit(20) is formed long on a rear surface of the multi-ballast and has slot holes(21) at both sides. An upper coupling unit(30) is formed at a rear upper part of the multi-ballast and coupled with the slot unit by a bolt. A lower coupling unit(40) is formed at a rear lower part of the multi-ballast and coupled with the slot unit by a bolt. A terminal unit(50) is coupled on a bottom of the multi-ballast by a bolt to be connected to various devices of the multi-ballast and an external wire.
Patent KR-20060031695-A (KR)
Title: Projector
Inventor: UEHARA KATSUYUKI
IPC: G03B21/26
Filed: 2004-07-22
Abstract: A projected image inconspicuous in seam and in smooth image quality is stably formed. An image light beam is branched by a first birefringence plate (28i), and the branched image light beam passes through a second birefringence plate (28j) set in a first state, thereby being further branched in the Y direction. Therefore, an image (IM3) composed of the original pixels (PX0), the pixels (PX2) corresponding to the branched image, and a black matrix area (BA) is formed on the screen. The image light beam passing through the second birefringence plate (28j) set in a second state is such that the image light beam branched by the first birefringence plate (28i) is brought back in the -Y direction. As a result, an image composed of a black matrix area (BA) and an image produced by superposing a branched image of the original pixels (PX0) on the original pixels (PX0), that is, the same image (IM3') as the original image (IM1) is formed on the screen.
Patent KR-20060072141-A (KR)
Title: Driving method for an electrophoretic display with high frame rate and low peak power consumption
Inventor: ZHOU GUOFU
IPC: G02F1/167
Filed: 2004-08-30
Abstract: An image is updated on a bi-stable display (310) such as an electrophoretic display by using voltage waveforms (600, 620, 640, 660; 700, 720, 740, 760; 800, 820, 840, 860) that are configured such that voltage changes are constrained to a subset of possible voltage levels during specific frame times. The specific frame times may occur during data-dependent portions of the waveforms, such as a reset portion (R) and/or a drive portion (D, D1, D2). Due to the reduced voltage swing, the supply voltage can be reduced, resulting in reduced power consumption. Moreover, the frame time (FT') can be shortened during the data-dependent portions of the waveforms to increase the greyscale accuracy and number of grey levels. At other frames times, the voltage levels can vary throughout the full range of possible voltage levels, while a standard frame time (FT) is used.
Patent KR-20060054464-A (KR)
Title: Energy supply coil and radio system for acquiring information in object using it
Inventor: NAKAMURA TSUTOMU
IPC: A61B5/07
Filed: 2004-09-07
Abstract: A low-voltage energy supply coil having high energy efficiency, and a radio system for acquiring information in a object using it. The energy supply coil (100) is used while being introduced into the object and supplies energy to a capsule-type endoscope (3) performing a specified function in the object. The coil wound around a part of the object where the capsule-type endoscope (3) passes and the capsule-type endoscope (3) is arranged in the inner space (101) of the coil formed by this winding.