baber/WOPTO huggingface dataset:
Patent KR-20080071315-A (KR)
Title: Method for retransmitting according to receiving channel environment, transmitter for the same, method and apparatus for generating feedback information
Inventor: CHOI JIN SOO
IPC: H04L27/26
Filed: 2007-01-30
Abstract: A retransmitting method according to receiving channel environment, a transmitter for the same, and a method and an apparatus for generating feedback information are provided to determine a sub-carrier of each antenna or an index of a sub-carrier group by using algorithm. A data retransmitting method in a multi-transmitting/receiving antenna communication system includes a process for receiving a first index and a second index from group indexes including one or more sub-carriers of each transmitting antenna from a receiving end. The first index is an index of a group corresponding to the receiving channel power less than the predetermined threshold value. The second index is an index of a group corresponding to the receiving channel power equal to and more than the predetermined threshold value. The mapping locations of the first and second indexes are exchanged from each other and the exchanged mapping locations are retransmitted.
Patent KR-20070094462-A (KR)
Title: Brake-attached motor and robot apparatus having the same
Inventor: NAKAKO TORU
IPC: H02K7/102
Filed: 2007-02-09
Abstract: A brake-attached motor and a robot apparatus having the same are provided to increase the life span of a lining by maintaining a brake plate in a shaft direction of a permanent magnet or a spring. A brake-attached motor includes a braking unit(5), a brake plate(7), an amateur(8), a brake spring, a couple of spring receivers(12,13), and supporting springs(14,15). The braking unit(5) is installed on a fixed unit to have a first lining. The brake plate(7) is slidably installed on a rotation shaft along a shaft direction. The brake spring presses the brake plate(7) into the first lining of the braking unit(5) while interposing the amateur(8) with a second lining(9). An electromagnetic device releases braking by sucking the brake plate(7). The couple of spring receivers(12,13) are installed on ends of the rotation shaft while interposing the brake plate(7). The spring receiver(12) of the braking unit(5) is arranged at the braking unit(5). The spring receiver(13) of the electromagnetic device is arranged at the electromagnetic device. The supporting springs(14,15) are arranged between the brake plate(7) and the spring.
Patent KR-20080074554-A (KR)
Title: A keyboard assembly
Inventor: KIM PHIL SANG
IPC: G06F1/16
Filed: 2007-02-09
Abstract: A structure for attaching a keyboard is provided to prevent damage of the keyboard or a key cap by enabling an elastic rib formed in a main unit to lift up the keyboard properly when a hanging hook holding the keyboard is released. A keyboard plate(11) is received in a main unit of a notebook computer. The main unit has a hanging hook(13) and an elastic rib(15) on a side and a lower face of an edge in which the keyboard plate is received. The elastic rib lifts up the keyboard plate at a predetermined height when the hanging hook is released. The elastic rib has an elastic length enough to prevent permanent deformation when the keyboard plate is completely combined with the main unit. The maximum projection height is higher than a lower end of a slope formed in a ring part of the hanging hook. The hanging hook has an elastic member(16) for enabling the hanging hook to bump again into the side of the keyboard plate by elastic recovery force after release.
Patent KR-20070083419-A (KR)
Title: Wiring member
Inventor: SEMBA HIROYUKI
IPC: G01R31/26
Filed: 2007-02-20
Abstract: A wiring member is provided to prevent heat from being transmitted between an external conductor and a ground bar by separating a heating unit from a soldering part between the external conductor and the ground bar, thereby restricting the absorption of solder from the external conductor. A wiring member is composed of plural coaxial wires connected to the wiring member and a ground bar(20) coupled to the wiring member. The ground bar comprises a body unit(22) connected with each external conductor of plural coaxial wires and a projection unit(21) formed at the body unit and soldered on a ground pattern on the base member. The projection units are arranged at each end of the body unit along the longitudinal direction of plural coaxial wires.
Patent KR-20070034554-A (KR)
Title: 접착없는 3단 접지형 광디스크 종이 케이스
IPC: G11B23/02
Filed: 2007-02-27
Abstract: 본 발명은 120mm 직경을 갖는 광디스크를 아무런 접착없이 3단 접지의 종이 케이스에 내장하는 것이다. 더 나아가 종이 케이스 내부에 소책자를 함께 내장할 수 있다. 광디스크를 안정적으로 장착하기 위한 접착 작업이 없어 양산이 쉽고, 소책자도 함께 내장할 수 있어 광디스크와 그 설명서 등의 포장에 경제적인 해결책이 된다. 
       
     CD 케이스, 소책자, 광디스크 케이스
Patent KR-20080079550-A (KR)
Title: High efficient 2d-3d switchable display apparatus
Inventor: KIM DAE SIK
IPC: G02B30/30
Filed: 2007-02-27
Abstract: A high efficient display device supporting both 2D and 3D images is provided to prevent the brightness of a displayed image from being decreased by realizing the 3D image according to a parallax barrier scheme. A high efficient display device includes a backlight unit(31), a polarizing plate(32), a first birefringence element array(33), a second birefringence element array(34), a reflective polarizing plate(35), and a display panel(36). A reflective plate is formed on a bottom of the backlight unit. The polarizing plate passes a specific beam with a specific polarizing direction. The first birefringence element array includes plural first and second birefringence elements, which change polarizing directions of the incident beam. The second birefringence element array includes plural third and fourth birefringence elements, which change polarizing directions of the incident beam. The reflective polarizing plate passes the specific beam from the light passing through the second birefringence element array and reflects the rest incident beam. The display panel displays an image.
Patent KR-20080081612-A (KR)
Title: 접지저항 측정부가 구비된 전주 및 그 제조방법
Inventor: HUR KYU PAN
IPC: E04H12/12
Filed: 2007-03-06
Abstract: 본 발명은 접지저항 측정부가 구비된 전주 및 그 제조방법에 관한 것으로, 전주의 하단에 구비되는 접지극과 일단이 연결되고 타단은 전주의 상부 중성선, 피뢰기 등에 연결되는 상부 접지선과 연결되는 접지선의 중간부를 절곡형성하여 측정부를 형성하고 상기한 측정부가 전주의 외부로 돌출되도록 한 접지저항 측정부가 구비된 전주 및 그 제조방법을 제공하여 접지저항 측정이 용이하도록 하면서 접지효율을 향상시킨 것이다. 
       
     전주, 접지, 측정
Patent KR-20080008942-A (KR)
Title: Apparus for measuring gradient
Inventor: IM KIE GON
IPC: G01B11/26
Filed: 2007-03-08
Abstract: An apparatus for measuring a gradient is provided to measure the gradient of a target region without being in contact with the region electrically directly. An apparatus for measuring a gradient includes a first collimator(120), a gradient indicator device(130), four divided prisms(140), a second collimator(150), a photodiode(160), and a gradient measuring device(100). The first collimator emits a light from a light source(110). The light emitted from the first collimator impinges on the gradient indicator device. The gradient indicator device includes a container member(131) filled with a main liquid(132), and a scum(133) changing the shape according to the gradient of portion to be measured at the state of floating on the main liquid. When the light emitted from the first collimator is inputted through the gradient indicator device, the divided prisms change a traveling path of the incident light.
Patent KR-20080085470-A (KR)
Title: Speaker
Inventor: PARK JOON HO
IPC: H04R7/02
Filed: 2007-03-20
Abstract: A speaker is provided to lengthen a diameter of a sound generation unit having an edge and improve a reproducing performance in an intermediate frequency band and a low frequency band by coupling an inner plane of an outer circumference plane of an edge formed on an outer circumference plane of a vertical flange of a frame. A speaker includes a frame(110), a sound generation unit(130), a magnetic circuit(120), and a voice coil(140). The frame has a vertical flange of a ring shape, and a receiving unit. A cross section plane is formed on an upper part of an outer plane of the vertical flange. The receiving unit is formed to be downwardly extended from an inner circumference plane of the vertical flange. The receiving unit has a penetration hole on a central part. The sound generation unit has an edge and a vibration plate. The edge has a vertical unit, a horizontal unit, a curved surface unit, and a plane unit. The vertical unit of a ring shape is coupled to a cross section of the frame. The horizontal unit is inwardly formed from an upper plane of the vertical unit. The curved surface unit is formed to be extended on an inner circumference plane of the horizontal plane. The plane unit is formed to be extended on an inner circumference plane of the curved surface unit. The magnetic circuit is coupled to the receiving unit, and generates a magnetic force. The voice coil is coupled to the vibration plate, and vibrates the sound generation unit by the magnetic circuit when a power is applied.
Patent KR-20080086182-A (KR)
Title: Led lamp
Inventor: JANG HWAN SEOK
IPC: F21S2/00
Filed: 2007-03-22
Abstract: An LED(Light Emitting Diode) lamp is provided to improve diffusivity of light by forming a plurality of concave lenses on a globe and discharge heat by improving a structure of a radiation fin. An LED lamp includes a light emitting unit, a heat radiation unit(1), a reflection unit, and a globe(7). The light emitting unit emits light through an LED. The heat radiation unit radiates heat generated from the light emitting unit. The reflection unit is formed on the heat radiation unit and reflects the light emitted from the light emitting unit. The globe seals the surface of the light emitting unit and is detachably coupled to the heat radiation unit. The light emitting unit includes a substrate, at least one LED, and a power supply. The substrate includes a power circuit. At least one LED is arranged on the substrate. The power supply controls power supplied to the substrate.
Patent KR-20080086236-A (KR)
Title: Method and system for authenticating message by using mobile communication system
Inventor: KIM JIN SIK
IPC: H04L9/32
Filed: 2007-03-22
Abstract: A method and a system for authenticating messages using a mobile communication system are provided to prevent an attack from sender by authenticating a sender number. A system for authenticating messages using a mobile communication system includes a sender terminal(100) and an authentication server(300). The sender terminal is connected to the authentication server through a wireless or wireline communication network. The sender terminal inputs a specific code requesting an authentication service, a unique code corresponding to the message, and the reception terminal, and requests a message to be sent. The authentication server extracts a portion of the message to generate the message to be sent, and adds positional information storing an overall test of the message into the message to be sent. The authentication server adds the unique code to the message to be sent.
Patent KR-20080086250-A (KR)
Title: Method and system for measuring position for use in network based location based service by using round trip delay
Inventor: CHO CHAE HWAN
IPC: H04B7/26
Filed: 2007-03-22
Abstract: A method and system for measuring a position of a location-based service based on a network using an RTD(Round Trip Delay) is provided to provide a stable service by improving the accuracy of a location measurement. A location measurement is requested according to reception of a GPOSREQ(Geographic Positioning Request) from a mobile positioning center(180). A GPS(Global Positioning System) location of an MS(Mobile Station)(110) is measured by processing an IS-801-1 call using a DBM(Data Burst Message) by interworking with an MSC(Mobile Switching Center)(140), a BSC(Base Station Controller)(130), and the MS. The BSC is controlled to interwork with the MS to collect and transfer a PSMM(Pilot Strength Measurement Message) by using the MSC. An RTD is recognized by using the PSMM and a final location of the MS is determined. A gposreq(geographic positioning request) message including the final location is transmitted to the mobile positioning center.
Patent KR-20070098602-A (KR)
Title: Ion exchange apparatus and method of controlling the same
Inventor: FURUKAWA HIDEO
IPC: C02F1/42
Filed: 2007-03-28
Abstract: An ion exchange apparatus and a method for controlling the same are provided to increase the reliability of a regenerating operation and simplify the constitution of a salt water supply device. An ion exchange apparatus(1) comprises a resin bed receiving part(2) for receiving an ion exchange resin bed(5), a flow passage controlling valve(3) for switching between a water flowing operation and a regenerating operation, and a salt water tank(40) for storing salt water used for regeneration. The flow passage controlling valve is connected to the salt water tank through a salt water supply line(31). A flux sensing unit(48) is installed on the salt water supply line, wherein the flux sensing unit senses a flux in a direction of supplying salt water and a flux in a direction of supplying refill water.
Patent KR-20080088121-A (KR)
Title: Refrigerator
Inventor: JUNG YEO WOOL
IPC: F25D11/02
Filed: 2007-03-28
Abstract: A refrigerator is provided to prevent ice from being frozen as one piece as the ice is repeatedly melted and froze, by radially installing at least one rib on a rotary shaft in an ice container. A refrigerator comprises an icemaker, an ice container(30), and anti-entanglement unit(60). The anti-entanglement unit, which prevents the ice from being frozen as one big piece in the ice container, has at least one rotary shaft(40) and at least one rib(50). The rotary shaft is installed in the ice container. The at least one rib is radially protruded on the rotary shaft.
Patent KR-20080090641-A (KR)
Inventor: KIM JIN SIK
IPC: H04W4/00
Filed: 2007-04-05
Abstract: 본 발명은 특정 지역 내에서 근거리 무선 통신을 통해 수집된 정보를 원거리 사용자가 제공받을 수 있도록 하는 근거리 정보 제공 시스템 및 방법과 이를 위한 이동통신 단말기에 관한 것이다. 
     본 발명은 유무선 단말기에 의해 키워드 및 정보 수집 범위 정보를 포함하는 근거리 정보 요청 조건이 설정됨에 따라, 정보 수집 범위 내에 위치하는 복수의 이동통신 단말기로 키워드에 매칭되는 정보 수집을 요청하고, 복수의 이동통신 단말기로부터 전송되는 키워드에 매칭되는 정보를 해당 유무선 단말기로 전송하는 근거리 정보 제공 서버; 및 근거리 정보 제공 서버로부터 전송되는 키워드를 포함하는 정보 수집요청을 수신하면, 복수의 물체(Object) 각각에 탑재되어 있는 근거리 송수신 모듈로부터 근거리 무선 통신을 통해 근거리 정보를 수신하며, 수신한 정보와 키워드를 비교하여 매칭되는지 여부를 확인하고, 키워드와 매칭되는 근거리 정보를 근거리 정보 제공 서버로 전송하는 이동통신 단말기;를 포함하여, 넓은 지역에 산재되어 있는 근거리 무선 송수신 모듈로부터 정보를 제공받고자 할 경우, 사용자가 해당 지역으로 직접 이동하지 않아도 된다는 장점이 있다. 
       
     근거리, 정보
Patent KR-20080091883-A (KR)
Title: High capacity electrode for lithium secondary battery and lithium secondary battery containing the same
Inventor: LEE JAE HYUN
IPC: H01M4/139
Filed: 2007-04-10
Abstract: An electrode for a lithium secondary battery is provided to ensure an excellent charge and discharge lifetime by structural stability upon repetitive charging and discharging while retaining high energy storage capacity. A method for preparing an electrode for a lithium secondary battery includes the steps of: (a) dispersing carbon nanotubes or carbon nanofibers in a solvent to prepare a carbon nanotube or carbon nanofiber dispersion; (b) dispersing metal or metalloid nanoparticles capable of forming alloy with lithium in the carbon nanotube or carbon nanofiber dispersion to prepare a composite dispersion; and (c) applying the composite dispersion onto a current collector, and drying the composite dispersion.
Patent KR-20080094338-A (KR)
Title: Hot water header
Inventor: KOO GI JONG
IPC: F24D3/10
Filed: 2007-04-20
Abstract: A hot water distributing apparatus is provided to reduce noise and vibration caused by cavitation by installing a flow regulating valve on a collecting tube. A hot water distributing apparatus comprises a supply portion(1), a catching-up portion(2), a strut(5) installed on both sides of the supply portion and a catching-up portion, and a flow regulating valve(7). The supply portion is provided at a bottom thereof with a plurality of manifolds(3) vertically connected to each other. The catching-up portion is provided at the bottom thereof with a plurality of collection ports(8) having collecting tubes(4), which are vertically connected to each other. The strut includes various shaped beads manufactured by a beading process to increase the strength of the strut. The flow regulating valve is installed at the collecting tube to regulate the flow rate of hot water, which is supplied to the manifold via the supply portion.
Patent KR-20080095655-A (KR)
Title: Tilt or tilt and telescope steering apparatus having distance bracket part formed in outer tube and molding method of outer tube
Inventor: PARK SEOK
IPC: B62D1/18
Filed: 2007-04-25
Abstract: A tilt or tilt and telescope steering apparatus having an outer tube with a distance bracket part and a method for molding the outer tube are provided to reduce a manufacturing cost and a working time by forming the distance bracket through a hydroforming process. An outer tube(210) covers an inner tube and is mounted between tilt brackets. A distance bracket part(220) equipped with a penetration hole(230) is formed in a part of the outer tube. The distance bracket part is formed by using a hydroforming process.
Patent KR-20090001570-A (KR)
Title: Financial settlement system
Inventor: KIM SONG HWAN
IPC: G06Q20/40
Filed: 2007-04-27
Abstract: A voice communications and a financial payment system using a blue tooth and a wireless repeater are provided to settle the financial payment only with a mobile communications unit and a set-top box of a buyer and a seller without an existing plastic credit card and a card reader. A voice communications and a financial payment system comprises: a mobile communications unit(10) for delivering the payment information of a buyer by using the bluetooth communication; a settop box(20) for delivering a financial payment approval request through Internet network: a VAN business carrier communications device(30) for delivering the financial payment approval request of the buyer to a corresponding financial payment card company computer(40), and receiving and notifying the result to the settop box; a financial payment card company computer for transmitting the determined recognition result in the VAN business carrier communications device; and a banking computer(50) for paying the price for goods in a bank account of the seller.
Patent KR-20070106445-A (KR)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2007-04-27
Abstract: A semiconductor device is provided to improve step coverage of a gate insulation layer by forming a gate insulation layer on a flat semiconductor layer without generating a step caused by an end of a semiconductor layer. A semiconductor layer is formed on an insulated surface, including an isolation region(602a,602b,602c) and a device region. The device region includes a source region, a drain region and a channel formation region(609a). The isolation region adjoins the device region. The isolation region includes a first impurity element and a second impurity element. The first impurity element is at least one of oxygen, nitrogen and carbon. The second impurity element is an impurity element that implants an opposite conductivity type to those of the source and drain regions into the isolation region. The crystallinity of the isolation region is higher than that of the channel formation region. An insulation layer is formed on the isolation region and the device region. A conductive layer is formed on the insulation layer. The conductive layer is extended to the surface of the isolation region and the device region. The insulation layer is interposed among the conductive layer, the isolation region and the device region.
Patent KR-20080098133-A (KR)
Title: Memory control device and memory control method thereof
Inventor: PARK SEUNG HUN
IPC: G11C11/406
Filed: 2007-05-04
Abstract: A memory control unit and their memory control method is provided to make only the memory module required for processing data activate by generating clock enable signal to a plurality of memory modules respectively. In a plurality of(310,340) memory modules of the memory control unit(100), a memory controller(200) generates a clock enable signal to a plurality of memory modules respectively and supplies the clock enable signal to each memory module to control the operation of each memory module. In a memory controller, a sync clock generating unit(210) generates the synchronous clock. A command generating unit(220) generates the control command according to the sync clock and transmits to each memory module. An enable signal generation unit(240) determines the number of memory module to be activated according to the capacity of data requested from the CPUs(10), supplies an enable signal of the high level, and clock enable signal of the low level to the rest memory module.
Patent KR-20070109934-A (KR)
Title: Processing apparatus
Inventor: HOSAKA HIROKI
IPC: H01L21/677
Filed: 2007-05-11
Abstract: A processing apparatus is provided to execute a full automation operation in a wafer transferring process by using an existing automatic transfer line. A processing apparatus(10) includes a loader chamber(11) which is disposed at a lateral surface of a processing chamber(12). The loader chamber includes two loading ports(13A,13B) disposed to be separated from each other along the lateral surface, a transfer unit(14) disposed between the loading ports, and a positioning mechanism disposed below at least one of the two loading ports in order to position the target objects. A cassette for receiving a plurality of targets is mounted on each of the two loading ports. The transfer unit transfers the targets between the loading ports and a prober chamber.
Patent KR-20080101322-A (KR)
Title: Trap apparatus and semiconductor device manufacturing apparatus using the same
Inventor: LEE MYUNG JIN
IPC: H01L21/02
Filed: 2007-05-17
Abstract: Residual product trapping apparatus, and a fabricating apparatus of a semiconductor device using the same are provided to enable the flow of discharge gas while maintaining a trapping performance of a residual product and to remove the trapped residual product efficiently by improving a trapping apparatus. A housing(310) which has a discharge gas input unit and a discharge gas output unit includes a passage way which connects the input unit(321) to the output unit(323) and is placed at an inner upper portion of the housing. A trapping plate combination body(330) which is placed at an inner power portion of the housing includes multistep trapping plates at which a residual product is trapped by contacting with the discharge gas inflowing into the discharge gas input unit. The housing includes: a horizontal passage unit which makes the passage be horizontal; and at least one vertical passage unit(313) which enlarges the horizontal passage unit(311) in the vertical direction.
Patent KR-20080101579-A (KR)
Title: Pojetion display
Inventor: JI JEONG BEOM
IPC: G03B21/00
Filed: 2007-05-18
Abstract: A projection display is provided to facilitate the manufacture and improve the optical efficiency by making alignment between the illumination system and the display device freer. A projection display implementing an image using time-division scanning includes an illumination system(210) illuminating the light of a light source to a micro display device, the micro display device(220) modulating incident light and processing image signal, and a projection system(230) enlarging and spatially disposing the modulated light to a screen(240).