baber/WOPTO huggingface dataset:
Patent KR-20070106211-A (KR)
Title: Layout of semiconductor device and method for manufacturing semiconductor device
Inventor: MA WON KWANG
IPC: H01L27/04
Filed: 2006-04-28
Abstract: A layout of a semiconductor device is provided to reduce a density difference of a photoresist layer patterns in and out of a mat region by forming a space pad at the end of the mat region in the direction of a major axis. A recess gate formation region is formed in a mat region(M) of a semiconductor substrate(21). Space pad regions(23) of rectangular types are formed at regular intervals at the end of the recess gate formation region in the direction of a major axis. The space pad region is formed into a size for equalizing the density of a photoresist layers in and out of the mat region.
Patent KR-20070107240-A (KR)
Title: Semiconductor memory device having a write driver for preventing useless data generating
Inventor: XI SUNG SOO
IPC: G11C11/4063
Filed: 2006-05-02
Abstract: A semiconductor memory device having a write driver for preventing invalid data generation is provided to control pulse width with a test mode by removing an invalid data section. An input data strobe generator(210) outputs a strobe input even signal and a strobe input odd signal by receiving input data in response to an external clock. A write strobe generator(220) outputs an enable signal, a first control signal and a second control signal, in response to the external clock, a write mask signal and a screen control signal. The second control signal is controlled by the screen control signal. A pulse generator(230) outputs a delayed strobe pulse signal in response to the second control signal. A data register(240) outputs multiplex rising data and multiplex falling data as a global even signal and a global odd signal according to the strobe input even signal and the strobe input odd signal. A GIO bus line(250) outputs a global signal and an inverted global signal in response to the global even signal and the global odd signal. A write driver(260) outputs data to a local input/output line and a sub local input/output line in response to the enable signal, a first control signal and a strobe pulse signal. A memory cell array(270) stores data.
Patent KR-20070107418-A (KR)
Title: Chair with backplate
Inventor: KIM GI JONG
IPC: A47C7/48
Filed: 2006-05-03
Abstract: A chair with a backplate is provided to enable a user to move the backplate freely to reduce a user's fatigue when the user sits on the chair, and to absorb the shock given to a user's back to protect the back. A chair with a backplate includes a seat member(10), a seat frame(20), a backplate frame(30), and a backplate member(40). The backplate member is mounted and fixed on the backplate frame with an elastic connection member. The elastic connection member includes an elastic body portion(51), a first mounting portion, a second mounting portion, and a fixing unit. The first mounting portion is installed on one surface of the elastic body portion and fixes the elastic body portion on the backplate member. The fixing unit mounts first and second mounting portions on the backplate member and the backplate frame, respectively.
Patent KR-20070112563-A (KR)
Title: Mobile phone antenna
Inventor: CHAI GYOO SOO
IPC: H01Q1/24
Filed: 2006-05-22
Abstract: An antenna of a mobile communication terminal is provided to suppress noise current by minimizing electromagnetic interference between a cellular phone and a hearing aid. A housing is protruded to an outside of a body of a mobile communication terminal. A bobbin, a transmitting and receiving element(140), and a connective terminal(130) are mounted in the housing in order to transmit and receive signals. The transmitting and receiving element includes a dielectric substrate(141) of a film type, a connective conductor(142) formed on the dielectric substrate in order to be electrically connected to the connective terminal, first and second pattern conducting parts(143,144) facing each other at both sides of the connective conductor, a third pattern conducting part(145) formed at one side of the second pattern conducting part in order to form a parasitic element. The transmitting and receiving element is composed of a flexible printed circuit board in order to cover an outer circumference of the bobbin.
Patent KR-20070112617-A (KR)
Title: Electric generation air condition system and the control method for the same
Inventor: KIM CHEOL MIN
IPC: F02C6/18
Filed: 2006-05-22
Abstract: A cogeneration system and a method for controlling the same are provided to integrate power and waste heat to supply integrated power or waste heat to power demanding places or heat demanding places to decide operation capacity of a plurality of generators and a plurality of driving sources in proportion to operation capacity of the cogeneration demanding places. A cogeneration system includes a plurality of generators(51,52). A plurality of cogeneration demanding places consume power generated by the plurality of generators. A plurality of driving sources drive the plurality of generators. A waste heat processing unit(80) processes waste heat generated by driving of the plurality of driving sources. An integration-distribution unit(130) integrates a waste heat processing medium of the waste heat processing unit recovering waste heat to distribute the waste heat processing medium to an air conditioner, and integrates a waste heat processing medium emitting the waste heat to distribute the waste heat processing medium to the driving sources.
Patent KR-20070041660-A (KR)
Inventor: KIM DO WAN
IPC: H05B33/26
Filed: 2006-05-26
Abstract: 본 발명은 동일한 데이터 전류에 대하여 픽셀간 휘도차를 감소시킬 수 있는 발광 소자에 관한 것이다. 상기 발광 소자는 애노드전극층들, 캐소드전극층들, 픽셀들 및 캐소드 라인들을 포함한다. 상기 애노드전극층들은 제 1 방향으로 배열되며, 상기 캐소드전극층들은 상기 제 1 방향과 다른 제 2 방향으로 배열된다. 상기 픽셀들은 상기 애노드전극층들과 상기 캐소드전극층들이 교차하는 발광 영역들에 형성된다. 상기 캐소드 라인들은 일방향에서 상기 캐소드전극층들에 연결된다. 여기서, 일 캐소드전극층에서 해당 캐소드 라인에 대응하는 제 1 픽셀을 제외한 나머지 픽셀들에 상응하는 부분들 사이의 저항값들 중 적어도 하나는 상기 제 1 픽셀에 상응하는 부분과 상기 제 1 픽셀과 이웃하는 픽셀에 상응하는 부분 사이의 저항값보다 작다. 상기 발광 소자는 캐소드전극층의 폭을 변화시켜 상기 캐소드전극층에 상응하는 픽셀들의 휘도차를 감소시키므로, 상기 픽셀들의 휘도차가 사용자에게 시각적으로 인지되지 않을 수 있다.   
       
     발광 소자, 캐소드전극층, 저항
Patent KR-20070113927-A (KR)
Title: A driving method for plasma display apparatus
Inventor: KWAK JONG WOON
IPC: G09G3/288
Filed: 2006-05-26
Abstract: A method for driving a plasma display apparatus is provided to enhance driving characteristics of a plasma display panel by adjusting rising and falling times and a bias interval of a driving pulse at the same time. A plasma display apparatus is driven during a subfield which is divided into an address and a sustain periods. A first pulse of a positive direction and a second pulse of a negative direction are alternately supplied to a first electrode(Y) during the sustain period. A second electrode(Z) is maintained at a ground level during the sustain period. A rising interval(E1) of the first pulse of the positive direction is shorter than the falling interval(E2) of the second pulse of the negative direction. The rising interval of the first pulse is more than 550ns and less than 700ns.
Patent KR-20070070024-A (KR)
Title: An apparatus of a wastewater treatment
Inventor: HONG KWANG SIK
IPC: C02F1/38
Filed: 2006-06-16
Abstract: An apparatus for treating sewage and wastewater, which can separate effluent and sludge from sewage and wastewater, can substantially improve the quality of the effluent to be discharged, can promptly conduct solid-liquid separation of the sewage and wastewater, and can separate solids and liquid from the sewage and wastewater without limitation of the treatment capacity, is provided. An apparatus for treating sewage and wastewater comprises: a storage tank(110) for provisionally storing sewage and wastewater; a crusher(120) for finely crushing foreign materials such as wooden pieces, etc. contained in sewage and wastewater of the storage tank; a transfer pump(130) for transferring sewage and wastewater passing through the crusher; a flow equalization tank(140) which stores the sewage and wastewater and returns the sewage and wastewater to the storage tank when a predetermined amount or more of sewage and wastewater flows into the flow equalization tank; a centrifuge(180) for separating liquid and sludge from sewage and wastewater discharged from the flow equalization tank; and a compost tank(190) which stores sludge through a transfer conveyor(191) to compost the sludge separated by the centrifuge. The apparatus further comprises a centrifugal dehydrator for dehydrating the sewage and wastewater to separate liquid and sludge from the sewage and wastewater discharged from the flow equalization tank.
Patent KR-20080000301-A (KR)
Title: A method for manufacturing high precision screw
Inventor: NA YOUN HWAN
IPC: B23P15/00
Filed: 2006-06-27
Abstract: A method for manufacturing a high precision screw is provided to make the outer appearance of the screw precise and smooth by grinding and polishing a wire cut and then molding a head and a body of the screw. A method for manufacturing a high precision screw includes the steps of: cutting wires into a desired length; polishing wire cuts to trim the surface of the wire cut; polishing the wire cut; molding a head of a screw; and threading a body of the wire cut having the head.
Patent KR-20080002360-A (KR)
Title: Alerting service system and method for subway destination using mobile terminal
Inventor: YUM SUK JOON
IPC: H04W4/04
Filed: 2006-06-30
Abstract: A mobile destination alarm service system using a wireless terminal and a method therefor are provided to notify a user of desired destination through a WiBro(Wireless Broadband Internet) terminal, once the portable Internet user using a subway or a bus inputs the desired destination to the WiBro terminal, thus the user can exactly get off at a transfer station or an arrival station. A mobile information service server(14) calculates the first optimal bus service route information based on departure according to departure information and destination information, sends the calculated information to a wireless terminal, and transmits a bus stop information delivery command to a small-sized base station(15) of a bus stop if mobile entrance information is received from a bus stop server(22). A sensor(21) senses entrance of a mobile. The bus stop server(22) transmits the mobile entrance information if the mobile's entrance is sensed. The base station(15) delivers self bus stop information within a predetermined communication area according to the bus stop information delivery command.
Patent KR-20070005871-A (KR)
Title: Twist drill
Inventor: LENANDER ANDERS
IPC: B23B51/00
Filed: 2006-07-04
Abstract: A twist drill is provided to increase the life span of a tool and to reduce corrosion in a corner between a main cutting edge and a leading end. A twist drill includes a helical chip flute(2) formed in the entire drill or a portion of the drill, a shank(3) fixed to a rotation spindle, two main cutting edges(5), and two leading ends(7). The leading ends have radiuses larger than the radiuses of the cutting edges, preferably, radiuses no less than twice the radiuses of the cutting edges. The cutting edges have an edge radius less than 10 micrometers.
Patent KR-20080004212-A (KR)
Title: Method for forming semiconductor device
Inventor: LEE JOON SEUK
IPC: H01L21/265
Filed: 2006-07-05
Abstract: A method for forming a semiconductor device is provided to perform efficiently an inclination ion implantation process on a semiconductor substrate by solving the reduction of a process margin. A method for forming a semiconductor device includes the steps of: forming a photosensitive film pattern for exposing an inclination ion implantation on a semiconductor substrate(100); performing an O2 plasma treatment process on a front surface of the semiconductor substrate including the photosensitive film pattern, an O2 plasma being incident at an angle equal to an inclination angle of inclination ion implantation; performing an ion implantation process for a photosensitive film pattern(170) treated by the O2 plasma on the semiconductor substrate by using an ion implantation mask. The O2 plasma treatment process is performed for 30 to 60 seconds.
Patent KR-20080006832-A (KR)
Inventor: KIM JEONG MIN
IPC: A47J36/28
Filed: 2006-07-14
Abstract: A heat emitting container for instant cooking food is provided to improve convenience of cooking food by using a heating element and water solution in a water solution storing container. A heat emitting container for instant cooking food comprises a main body(2), a heat absorption plate, a water solution storing container(5) and an opening strip for the water solution storing container(7), and a smoke discharging port(6) generated in emitting heat. The main body has a heat emitting plate placed in the heat emitting container for the instant cooking food. The heat absorption plate maximally absorbs the heat-emitting temperature in emitting heat. Consequently, the taste of food to be desired by a user is maintained regardless of variations of place, time, weather, and temperature.
Patent KR-20080006855-A (KR)
Title: The cooker with indirect heating type
Inventor: SONG YEONG BONG
IPC: A47J37/00
Filed: 2006-07-14
Abstract: An indirect heating cooker is provided to prevent food from carbonizing due to local heating by installing an indirect warmer for indirectly heating water to be sealed and communicated. An indirect heating cooker comprises a body(10), an indirect warmer(20), and a heating unit(30). The body has a short edge(11) with two steps at the upper part and a placing unit(12) for placing drippings from meat inside. The indirect warmer, which is mounted on two end of the body, indirectly heats water to be sealed and communicated. The heating unit, which is in the indirect warmer, supplies heating energy to heat water. The body additionally includes a discharging port for discharging the drippings from meat to the outside, and an inlet for inputting inactive gas such as carbon dioxide, nitrogen, and argon into the drippings from meat placed in the body.
Patent KR-20080009345-A (KR)
Title: Process for preparation of absorption layer of solar cell
Inventor: YOON SEOK HYUN
IPC: H01L31/042
Filed: 2006-07-24
Abstract: A method for manufacturing an absorption layer of solar cells is provided to enhance the efficiency of solar cells by using CIS(CuInSe) composites. To manufacture an absorption layer(13), CIS composites are formed by reacting Cu selenide and In selenide. One reactant particle of reactants is used as seed and then reactant composites are formed so as to contact the other reactants on the surface of the seed reactant partially. Then, the thermal treatment is processed. The reactant composites have a core-shell structure in which seed reactants are coated by the other reactants, and a dendrite structure in which the other reactants are partially grown on the surface of the seed reactants.
Patent KR-20070013240-A (KR)
Title: Beverage maker
Inventor: TAKIZAWA HIROYUKI
IPC: A47J31/02
Filed: 2006-07-25
Abstract: A beverage maker is provided to change the drop position and quantity of hot water falling in an extract lot from a scatter by controlling the pouring position of hot water with a contacting device. In a beverage maker pouring hot water coming from a hot water pouring spout mounted on the upper wall unit of a body in a beverage extract lot(76), and collecting the extract liquor extracted by the beverage extract lot in a container installed under the beverage extract lot, the beverage maker comprises: a contacting device(30) placed above the beverage extract lot, and installed to rotate around a vertical axis; a scatter(70) detachably mounted on the contacting device, and installed to guide hot water to the beverage extract lot so as to change the drop position and quantity of hot water about the beverage extract lot; and a rotation driving unit for rotating the contacting device and the scatter. The contacting device guides hot water received from the hot water pouring spout into the predetermined position of the scatter.
Patent KR-20080012018-A (KR)
Title: Laser module being able to modulate directly and laser display employing the same
Inventor: CHO SOO HAENG
IPC: H01S5/00
Filed: 2006-08-02
Abstract: A laser module modulating a light directly and a laser display device having the same are provided to generate a stable basic beam or a visible beam by decreasing a temperature sensitivity of an external common laser. A laser module includes a semiconductor chip(103), a volume Bragg grating(120), a pump laser(105), and a nonlinear optical element(130). The semiconductor chip includes an activation layer which emits a beam with a basic wavelength, and a reflective layer which reflects the beam to the outside. The volume Bragg grating repeatedly reflects the beam from the activation layer to the reflective layer to amplify the beam, and outputs the amplified beam to the outside. The pump laser supplies a pumping beam to excite the activation layer. The nonlinear optical element is arranged outside a cavity between the semiconductor chip and the volume Bragg grating, and changes the basic wavelength of the beam which is emitted from the activation layer.
Patent KR-20080013153-A (KR)
Title: Digital security system for nuclear power plant
Inventor: SON CHANG HO
IPC: G21C7/36
Filed: 2006-08-07
Abstract: A digital security system for a nuclear power plant is provided to improve the safety and reliability by excluding disorders of common type using different digital signal processor having no operating system. A bistable module(20) receives process parameter values from a measuring system(10), and compares the signals with preset values to determine a trip state. A coincidence module(30) receives a strip signal from the bistable module, and determines the trip of a corresponding channel through a voting manner with the trip output every parameter. A reactor trip initiation module(40) and an ESF(Engineered Safety Feature) initiation module(50) receive the output from the coincidence module, and perform a delay routine during a predetermined time to prevent generation of an unnecessary trip signal due to unexpected disturbance in the safety system.
Patent KR-20070024358-A (KR)
Title: Semiconductor device
Inventor: MIYANISHI ATSUSHI
IPC: G11C8/14
Filed: 2006-08-09
Abstract: A semiconductor device is provided to arrange a first bypass line without being influenced by a layout structure in an area where a memory cell array is formed, by passing the first bypass line through between first and second memory cell arrays. A semiconductor device(100) includes a semiconductor memory part having a write mode, a read mode and a bypass mode. In the semiconductor memory part, first and second memory cell arrays have a plurality of memory cells. First and second input ports and first and second output ports are formed in correspondence to the first and second memory cell arrays, and receive and output data, respectively. A plurality of read word lines is connected to the memory cells respectively in the first and second memory cell arrays. A plurality of write word lines is connected to the memory cells in the first and second memory cell arrays, respectively. A decoder circuit(4) enables one of the write word lines in the write mode, and enables one of the read word lines in the read mode. First and second input buffer circuits(5) receive data inputted to the first and second input ports. First and second write bit lines transfer data outputted from the first and second input buffer circuits to the first and second memory cell arrays, respectively. First and second output buffer circuits(6) output the received data to the first and second output ports. First and second read bit lines transfer the data from the first and second memory cell arrays to the first and second output buffer circuits, respectively. First and second bypass lines transfer the data inputted to the first and second input buffer circuits from the first and second input ports to the first and second output buffer circuits, respectively.
Patent KR-20080022334-A (KR)
Title: Liquid crystal display
Inventor: LEE KYUNG HUN
IPC: G02F1/1333
Filed: 2006-09-06
Abstract: A liquid crystal display device is provided to form multiple combining parts at a supporter to combine a liquid crystal display module with a back cast easily without screws for simplifying a process and reduce a time and a cost for combining. A liquid crystal display device comprises a liquid crystal display module(100), a top chassis(110), a back case(215), a supporter(220), and first and second combining parts(113,223). The top chassis is formed on the liquid crystal display module. The back case is formed at the rear surface of the module. The supporter, formed on the back case, receives the module. The first combining parts are formed at the top chassis. The second combining parts, formed at the supporter, correspond to the first combining parts. The first combining parts are projections at the outside of the side of the top chassis, and the second combining parts are holes or grooves for inserting the first combining parts. The first and second combining parts include horizontal surfaces and inclined planes. The liquid crystal display module is combined with the back cast without screws.
Patent KR-20080023004-A (KR)
Title: Surface light source and backlight unit having the same
Inventor: YOUN HYUNG BIN
IPC: G02F1/13357
Filed: 2006-09-08
Abstract: A surface light source and a backlight unit having the same are provided to simplify the structure by using an internal electrode, which improves discharge characteristics by inducing the generation of a secondary current, in place of lower a electrode. The second substrate(220) faces the first substrate(210) with a certain space therebetween to form a discharge space. The first and second surface electrode parts(250,260) are formed on the surfaces of the first and second substrates. An internal electrode(255) is formed in the discharge space. The internal electrode is formed on an inner surface of the first or second substrate, is a flat plate electrode of a sheet form, is formed of a pattern of a conductive material, and is made of one selected from among Al, Ni, Ag and Cu. The surface electrode parts include a base layer, an electrode pattern formed on the base layer, and a passivation layer formed on the electrode pattern.
Patent KR-20080023420-A (KR)
Title: Test mode entry/decision circuit for semiconductor device, semiconductor device having the same, and method of entering test mode and determining test mode of semiconductor
Inventor: MOON JUNG JOON
IPC: G11C29/14
Filed: 2006-09-11
Abstract: A test mode entry/decision circuit for a semiconductor device, a semiconductor device having the same, and a method of entering test mode and determining test mode of a semiconductor device are provided to determine a test mode entry/decision of the semiconductor device without comprising an additional pin for the test mode entry/decision. A test mode entry/decision circuit for a semiconductor device includes a test mode entry determining part(300) and a test mode decoding part(400). The test mode entry determining part generates an internal reset signal on the basis of an external reset signal applied through a reset pin from the outside of the semiconductor device, and generates a test mode determining signal by shifting a low voltage detection signal generated in the semiconductor device. The test mode decoding part generates a test mode signal by decoding the test mode determining signal.