baber/WOPTO huggingface dataset:
Patent KR-20070073635-A (KR)
Title: Method of transmitting and receiving paging message in wireless communication system
Inventor: LEE YOUNG DAE
IPC: H04B7/26
Filed: 2007-01-04
Abstract: A method for transmitting and receiving paging messages in a wireless communication system is provided to prevent a waste of radio resources by dynamically allocating radio resources to transmit a paging message. A UE(User Equipment) receives paging indication information including scheduling information, which includes the allocation information of a time-frequency region, where a PCH(Paging CHannel), through which UE identification information and a paging message are transferred, is transmitted, from a network. In case the UE identification information contained in the paging indication information is identical to identity of the UE, the UE acquires the paging indication information. The UE receives a paging message from the network through the time-frequency region that the paging indication information indicates.
Patent KR-20080036908-A (KR)
Title: Metering solenoid valve for a fuel injector
Inventor: RICCO MARIO
IPC: F02M51/06
Filed: 2007-01-05
Abstract: An adjustable metering servo valve for a fuel injector is provided to realize high reliability, reduce a cost, and overcome the problems of conventional servo valves for metering fuel. A metering servo valve for a fuel injector(1) includes a valve body(8) housed in a cavity(6) of a shell(2) of the injector, and a shutter(48) controlled by an armature(31) of an electromagnet(29) secured to a casing(53). The armature is displaceable with respect to movement between two opposing arrest elements(36,50). One of the arrest elements is fixed to the valve body, while the other arrest element is displaceable to adjust the movement. The casing includes a resting surface connected to a shoulder(58) of the shell, and is mounted on the shell by a threaded element(69) which has strong torque and is preset on a thread(71) of the shell so that the resting surface is connected to the shoulder. The servo valve is moved by an area of the casing which is constructed so that the resting surface undergoes elastic deformation as a function of the strong torque.
Patent KR-20080064543-A (KR)
Title: Membrane-electrode assembly of fuel cell and fuel cell
Inventor: CHOI YOUNG IL
IPC: H01M4/86
Filed: 2007-01-05
Abstract: An apparatus for continuous production of membrane-electrode assemblies for a fuel cell is provided to improve the productivity through an automated process, and to obtain uniform quality of the resultant membrane-electrode assemblies. An apparatus for continuous production of membrane-electrode assemblies each including an electrolyte membrane, an anode and a cathode adhered to both surfaces of the electrolyte membrane, and a protective film attached to the electrolyte membrane to protect both surfaces thereof, comprises: an electrolyte membrane supplying unit(305); a first and second protective film supplying units(301,302); a first and a second electrode supplying units; a first and second cutting units(303,304) for cutting the protective films at the region corresponding to the portion where the electrode is attached to the electrolyte membrane; a protective film attaching unit(307) for attaching the protective films to both surfaces of the electrolyte membrane; a constant-temperature constant-humidity conditioner(308) for controlling the hygroscopic state of the electrolyte membrane to which the protective films are attached; an electrode attaching unit(311) for attaching the electrodes to both surfaces of the electrolyte membrane; and a cutting unit(313) for cutting the membrane-electrode assembly to a predetermined size.
Patent KR-20080065069-A (KR)
Title: Semiconductor memory apparatus and method for providing power up signal thereof
Inventor: JEONG BONG HWA
IPC: G11C5/14
Filed: 2007-01-08
Abstract: A semiconductor memory apparatus and a method for supplying a power up signal thereof are provided to increase stability of the semiconductor memory apparatus, by duplicating a power up signal supplied to an internal circuit requiring initialization and an internal voltage supply circuit. A power up signal generation part(100) outputs a power up signal by sensing a supply voltage. An internal voltage supply part(300) generates an internal power supply voltage according as the power up signal is enabled. A delay part(200) delays the power up signal. An internal circuit(400) operates according as the output of the delay part is enabled. The delay part is constituted with a plurality of serially connected inverters, and includes a plurality of resistors and a plurality of capacitors.
Patent KR-20080067908-A (KR)
Title: Laser marking device of mask moving type
Inventor: CHOI WAN HAE
IPC: B23K26/21
Filed: 2007-01-17
Abstract: A mask moving type laser marking device is provided to mark the beam passing through a mask on an object through a lens device so as to enable high speed marking, to manufacture the mask easily, and to replace the mask freely. A mask moving type laser marking device comprises a laser(1), a beam expander(3), a beam scanning device(4), a mask(6), a mask stage(5), a mask driving device(7), a lens device(10), a driving plate, a speed measuring device(11b), a main control device(12a), and a fixed frame. The beam expander expands a beam(2) generated from the laser. The mask driving device has a beam passing hole(8) and a driving motor(9) moving a belt. The lens device scans the beam passing through the mask and the mask stage to an object(11a). The speed measuring device has a rotary encoder attached with a roll which is contacted with the object.
Patent KR-20080071747-A (KR)
Title: Method and device for decoding digital audio data
Inventor: SEO JUNG KOOK
IPC: H03M7/40
Filed: 2007-01-31
Abstract: A method and a device for decoding digital audio data are provided to parallel-process a filter bank, a deformatter, a Huffman decoder, and an inverse quantizer in order to shorten data processing time of the entire decoding system, thereby improving performance of the decoding system. A digital audio data decoding device(200) comprises an input buffer(210), a deformatter(220), a Huffman decoder(230), an inverse quantizer(240), a filter bank(250), an ALU(Arithmetic-Logic Unit,280), a controller(260), and a storage part(270). A first ROM(271) stores Huffman tables. The Huffman decoder stores the decoded result in a first RAM(274). A second ROM(272) stores index values used to carry out the inverse quantization. Entropy information from the deformatter is stored in a second RAM(275). The ALU is shared by the inverse quantizer and an IMDCT(Inverse Modified Cosine Transform,251). The filter bank includes the IMDCT and a window/overlap-add(255).
Patent KR-20070079921-A (KR)
Title: Image forming apparatus
Inventor: KOBAYASHI TAKAHIKO
IPC: G03G15/04
Filed: 2007-02-01
Abstract: An image forming apparatus is provided to miniaturize a cleaning implement and simultaneously prevent the cleaning implement from having an influence on an exchange work of a laser scanning unit. A cleaning implement(10) includes a cleaning rod(70) and a maintaining implement having a guide member(60). The cleaning rod(70) has a pad(80) in its front end part. The pad(80) slides on a light transmission part and cleans a surface of the light transmission part. The maintaining implement slidably maintains the cleaning rod(70) in a longitudinal direction of the light transmission part. The maintaining implement maintains the pad(80) in a position, located on a laser scanning unit(120) and separated from the laser scanning unit(120), in a state when the cleaning rod(70) is located in a position where the cleaning rod(70) is inserted and completed.
Patent KR-20080072338-A (KR)
Title: Method and apparatus for managing content
Inventor: OH SANG MAN
IPC: H04N21/418
Filed: 2007-02-02
Abstract: A method and an apparatus for managing contents are provided to extract effective information which shows an effective period, to store descrambled contents and the effective information, and to read/renew/delete the effective information based on the renewed status of the effective period periodically, thereby obtaining more storage space. A broadcasting receiver comprises a smart card(101), a broadcasting receiving part(110), a limit receiving part(120), an AV recovery part(130), a smart cart reading part(140), an effective information checking part(150), a CPU(Central Processing Unit,160), a content storage medium(170), and a content management part(180). The broadcasting receiving part has a tuner(111) and a demodulator(113). The effective information checking part extracts only effective information which shows an effective period in which a user can watch a specific channel or content. The AV recovery part recovers video and audio signals, and has a demultiplexer(131), an AV decoder(133), and an AV printer(135). The content storage medium stores the contents descrambled by the limit receiving part by the CPU and stores effective information which shows the effective period when the contents have the effective period. The content management part checks the effective information, renews the effective period of the contents based on the effective information extracted by the effective information checking part, or deletes the contents from the content storage medium.
Patent KR-20080075700-A (KR)
Title: Earphone with ear hook
Inventor: LEE CHUN HYUNG
IPC: H04R1/10
Filed: 2007-02-13
Abstract: An earphone with an ear hook is provided to be assembled and disassembled easily by being manufactured in a separable type. An earphone includes an earphone body(1), a rotary assembling member(2), and an ear hook member(3). The earphone body includes a speaker(11), a code(15), a pair of oval guide members(12,13), and a guide groove(14). The guide groove is formed between the oval guide members. The rotary assembling member consists of an assembling unit(21) and a protrusion(22). The assembling unit is rotatably inserted into the guide groove. The protrusion is formed as one body with the assembling unit and has a hole(23). The hole is formed through the protrusion. The ear hook member includes an ear hook(31), an insertion unit(32), and a coupling unit(33). The ear hook has a circular shape to be hooked on an ear. The insertion unit is inserted and fixed in the hole. The coupling unit couples the ear hook and the insertion unit.
Patent KR-20080076035-A (KR)
Title: Processing method and equipment for making aluminum alloy from aluminum scrap
Inventor: PARK DO BONG
IPC: C22B9/187
Filed: 2007-02-14
Abstract: A method and an apparatus for melting aluminum scrap are provided to improve recovery ratio of low grade scraps with various sizes and small chips, improve refining efficiency by flowing refined melt over to a holding furnace, and increase recyclability of scrap and reduce alloy production costs by manufacturing an aluminum alloy instead of an aluminum ingot using the scrap. An apparatus(20) for melting aluminum scrap comprises: a twin chamber type principal melting furnace(21) which is divided into an ingot melting furnace(21A) and a scrap melting furnace(21B) by a partition; a chip melting furnace(22) of which both sides are connected to the ingot melting furnace and the scrap melting furnace respectively through flow paths; and an induction heating furnace(23) connected to the scrap melting furnace. The induction heating furnace is connected to the scrap melting furnace by an inclined flow path in which a mesh filter is installed. The chip melting furnace of the apparatus has a gas curtain formed in a raw material injection port thereof. The chip melting furnace has an electromagnetic induction stirrer formed on an outer lower portion thereof to stir melt in the chip melting furnace.
Patent KR-20070082058-A (KR)
Title: Pb free solder composition, electronic equipment and pcb with the same
Inventor: KO MYUNG WAN
IPC: H05K3/34
Filed: 2007-02-14
Abstract: A Pb-free solder composition which prevents oxidation of molten solder consistently and effectively, maintains conventional Pb-free soldering temperature and wettability, and can improve soldering adhesive property by containing Si and Co in a quaternary Sn-Cu-Ni-P solder composition, and an electronic equipment and a PCB using the same are provided. A Pb-free solder composition comprises 0.1 to 2 wt.% of copper, 0.001 to 1.0 wt.% of nickel, 0.001 to less than 0.05 wt.% of silicon, 0.001 to 0.2 wt.% of phosphorous, and the balance of tin. The Pb-free solder composition further comprises 0.001 to less than 0.01 wt.% of cobalt. As an electronic equipment comprising a plurality of electronic components adhered by a Pb-free solder alloy, the electronic equipment is characterized in that the Pb-free solder alloy comprises 0.1 to 2 wt.% of copper, 0.001 to 1.0 wt.% of nickel, 0.001 to less than 0.05 wt.% of silicon, 0.001 to 0.2 wt.% of phosphorous, and the balance of tin. As a PCB(printed circuit board) adhered by a Pb-free solder alloy, the PCB is characterized in that the Pb-free solder alloy comprises 0.1 to 2 wt.% of copper, 0.001 to 1.0 wt.% of nickel, 0.001 to less than 0.05 wt.% of silicon, 0.001 to 0.2 wt.% of phosphorous, and the balance of tin.
Patent KR-20080076551-A (KR)
Title: Localization method for wireless sensor networks and localization device for the same
Inventor: YOO SANG JO
IPC: H04L12/28
Filed: 2007-02-16
Abstract: A wireless sensor network localization method and apparatus are provided to reduce repetition of neighbor node information and reduce overhead about message exchanges and location calculation by using an adaptive power control method. The location of a sensor node is roughly measured by using an OCLA(Overlapping Circle-based Location Algorithm)(S1). Each sensor determines whether the accuracy of the location is satisfied(S2). If the accuracy is not satisfied, each sensor performs measurement by using an NPLA(Neighbor Position-based Localization Algorithm)(S3,S4). The accuracy of the measured location is still too low(S5), the sensor node sequentially increases an NTLR(Neighbor Table List Request) message transmission power level(S6).
Patent KR-20080077724-A (KR)
Title: Measurement method of three dimension minute shape
Inventor: YOON SAM SON
IPC: G01B21/20
Filed: 2007-02-21
Abstract: A measurement method of a minute shape in three dimensional shape is provided to accurately and fast perform measurement by automating focusing process using predetermined programs. A measurement method of a minute shape in three dimensional shape includes the steps of: loading a sample(10) to be measured on an X-Y stage(60) of a microscope; measuring an FM(Focus Measure) of a measurement unit of the sample and an objective lens of the microscope; and measuring a height with respect to a reference surface of the measurement unit from the FM value. A vertical displacement knob drives a lens. The lens is installed on an end of a barrel(20) of the microscope. A CCD camera stores images of the sample photographed through the lens. A displacement sensor measures a distance that the lens moves vertically.
Patent KR-20070031363-A (KR)
IPC: D06N3/06
Filed: 2007-02-27
Abstract: 본 발명은 원단(천연가죽과 인조피혁) 및 티피유(TPU)수지의 표면 나염자동화 장치에 관한 것이다.  
     보다 상세하게는 본 출원인이 선출원한 특허출원제 10-2005-102640호 및 실용신안 출원 제20-0411695호인 「원단과 티피알(TPR)수지의 표면 나염 자동화장치」는 불필요한 공정 및 구조적 결함으로 인하여 수지의 표면 나염 자동화가 불안전한 바 있어 본 발명은 상기의 문제점을 개선하고자 안출한 것으로서,형틀(A)과 베이스부(B), 나염 인날부(C) 및 주행새들 구동부(D)로 구성하되, ① 상기 베이스부(B)의 상단부에 설치한 금형(38a)에 경화제(몰탈, 주물사, 에폭시, 톱밥)(38)를 주입하고 주행새들 구동부(D)의 하단부에는 임시로 나이프(39)를 장착하여 상기 주행새들 구동부(D)가 좌우로 작동하면서 나이프(39)에 의해 상기 베이스(B)의 경화제를 긁어주면서 수평 평탄도를 유지시킨후,상기 경화제가 완전 경화되면 탈형하여, 합판을 부착하면 형강류 브릿지와 베이스 상단부가 균일하게 수평 및 직진도를 유지할 수 있게 하며 ② 나염 인날부(C)의 프레임 4면 하단부에 직선레일(55)을 수직으로 체결하여 이에 슬라이더(58)와 플레이트(59)를 장착하고, 상기 플레이트(59)에 마그네트(43)가 부착된 홀더(44)를 좌,우 나사의 축(62)에 조립하여 폭 조절은 물론 무부하상태에서 직선 레일(55)을 따라 슬라이더(58)가 상,하 움직이므로써 원단의 두께에 구분없이 균일한 밀착압력을 유지하며, 베이스부(B)의 피나염물과 형틀(A)사이의 오염시에는 나염인날부(C)의 2단 업-다운 실린더(18)의 2단 스 트로크(18a)를 상승시켜 상기 오염물을 쉽게 제거할 수 있으며 ③ 형틀(A)의 비표준화로 1도 나염과 2도 나염의 마킹선이 일치되지 않을 시에는 X,Y축 조절 테이블(46)에 의하여 미세조절할 수 있으며 2도 나염의 완료후에는 X,Y축 조절 테이블(46)의 미세조절된 수치만큼 원상 복귀시키고, ④ 주행새들 구동부(D)에는 서브모터(19) 및 서브감속기(19-1)를 장착하고 서브감속기(19-1)의 축(19-2)에 끼워진 스퍼어기어(20)의 회전으로 주행새들 구동부(D)가 직선레일(6)의 슬라이더(14)에 끼워진 플레이트(15)가 상기 형강류 브릿지(7) 내측의 톱니나사(21)을 따라 좌우 이송이 가능토록 하며 ⑤ 나염인날부(C)의 도료(48)를 스퀴지(49)(긁어줌)해주는 장치는 모터(전기,에어)(28)의 감속기(28a) 축(27b)과 볼 스크류우(26)의 축(26c)에 타이밍 풀리(27,27c)를 체결하여 타이밍 벨트(27a)를 연결하여 정. 역회전시 전,후진되어 나염 인날이 가능토록 구성한 것인 바, 본 발명은 베이스부(B)에 주행새들 구동부(D)가 더블 교행(67)할 수 있게 함으로서 저비용의 고효율 장비 및 작업의 간편성으로 품질 고급화 및 생산성 향상의 효과가 있는 것이다.  
       
     원단(천연가죽, 인조피혁)과 열가소성우레탄(TPU, Thermo Plastic Polyurethane)수지의 표면 나염 자동화 장치
Patent KR-20080083968-A (KR)
Title: 차종별 내비게이션 단말기 및 서비스 방법
Inventor: LEE TAE HYUN
IPC: G01C21/26
Filed: 2007-03-14
Abstract: 본 발명은 목적지와 차량의 종류를 입력할 수 있도록 하고, 출발지에서 목적지까지의 최단거리 정보를 제공하는 한편, 차량의 종류에 따라 진입할 수 없는 길목에 대한 정보 및 우회 정보를 제공하는 차종별 내비게이션 단말기 및 서비스 방법에 관한 것으로서, 기본 맵 정보를 저장하고 있는 기본 맵 정보 DB; 맵 정보 상에 중첩되어 제공되는 도로 상세정보 DB; 상기 도로 상세 정보 상에 중첩되어 제공되는 차량 통과 제제 정보를 저장하고 있는 차량 통과 제제 정보 DB; 최종 목적지에 대응하는 최단거리를 갖는 도로 맵 정보를 저장하고 있는 최단거리 맵 정보 DB; 기존 도로 DB 속성에 시간별 평균 속도를 포함하는 시간별 도로 평균 속도 DB; 운전자의 음성 및 화면 조작에 따라 차량의 조건 및 목적지 정보 등을 입력할 수 있도록 입력화면을 제공하는 입력모듈; 외장형 CMOS 카메라를 통해 도로의 차선을 촬영한 후 차선 이탈 정보 및 실제 운행 속도를 계산하여 단말기로 송신하는 차선이탈 감시모듈; 상기 입력모듈을 통해 입력되는 목적지 정보를 이용하여 상기 각종 DB로부터 최단거리, 최단시간을 갖는 기본 도로 맵 정보를 읽어 들이되, 상기 입력모듈을 통해 입력되는 차량 조건에 해당되는 차량 운행 제제 정보를 상기 차량 운행 제제 정보 DB로부터 읽어 들여 상기 기본 맵 정보에 포함되어 있지 않은 최단거리, 최단시간 도로 맵 정보를 추출한 후 최종적으로 결정된 상기 도로 맵 정보에 대응되는 도로 상세 정보를 도로 상세정보 DB로부터 읽어 들여 표시부를 통해 제공하는 한편, 상기 결정된 맵 정보에 매칭되어 저장되어 있는 음성 안내 신호를 읽어 들여 스피커를 통해 출력되도록 하는 맵 서비스 모듈로 이루어진 것을 특징으로 한다. 
       
     내비게이션, 단말기, 맵, 화물차량, 높이, 중량, 최단거리, 통과지역
Patent KR-20080084249-A (KR)
Title: Photo mask for capacitor pattern and semiconductor device using the same
Inventor: JUNG YONG SOON
IPC: H01L21/027
Filed: 2007-03-15
Abstract: An exposure mask for a capacitor pattern is provided to check a capacitor characteristic even if the field size of an exposure mask for a capacitor pattern is changed, by forming a capacitor characteristic test pattern in the same position of an exposure mask for a capacitor pattern and an exposure mask for a lower layer pattern. An exposure mask(200) for a capacitor pattern includes a field shot region(220) for forming a capacitor pattern in the center of a wafer, a die shot region(230) for forming the capacitor pattern in a net die region positioned outside the wafer, and a capacitor pattern vernier formed in an out frame region adjacent to the die shot region. A capacitor characteristic test pattern(224) can be positioned in a scribe lane in the field shot region.
Patent KR-20080079968-A (KR)
Title: Edge type of light emitting diode and display apparatus employing the same
Inventor: CHO JAE HEE
IPC: H01L33/40
Filed: 2007-03-16
Abstract: An edge type of a light emitting diode and a display apparatus employing the same are provided to form polarized light by suppressing light in an upper part of the light emitting diode and increasing the light in an edge direction of the light emitting diode. A first semiconductor layer(103) provides electrons. A second semiconductor layer(105) provides holes. An active layer(100) is formed between the first semiconductor layer and the second semiconductor layer to receive the electrons and the holes and to cause emission of light due to a bonding reaction between the electrons and the holes. A first reflection layer(107) is formed on a lower part of the first semiconductor layer. A second reflection layer(110) is formed on an upper part of the second semiconductor layer. The light is radiated toward an edge of the active layer.
Patent KR-20070097351-A (KR)
Title: Graphics rendering apparatus and graphics rendering method and program product
Inventor: MIHARA ISAO
IPC: G06T11/40
Filed: 2007-03-27
Abstract: A graphics rendering apparatus, a graphics rendering method, and a program product are provided to possibly perform high-speed operation by using a simple method capable of possibly performing stable operation under conditions in which it is difficult to use hardware resources of a graphics LSI(Large Scale Integrated circuit). A vector data group managing unit(1) manages a vector data group including a set of vector data on the basis of the first management information. A vector data extracting unit(2) extracts vector data as a processed object vector from the vector data group according to the first management information. A start and end point producing unit(3) produces the processing order of the object vector extracted by the vector data extracting unit. An object point managing unit(4) determines a processed object point according to the produced processing order, manages the object point, and notifies the processing end of the object vector to the vector data group managing unit. A fill-in information producing unit(7) judges whether to perform the fill-in of the object point on the basis of the second management information, and produces fill-in information indicating the judged result of the fill-in of the object point. A rendering unit(13) renders a polygon by using the fill-in information.
Patent KR-20080088927-A (KR)
Title: Washing machine and method thereof
Inventor: LEE SUNG MO
IPC: D06F33/02
Filed: 2007-03-30
Abstract: A washing machine and a method for controlling the same are provided to detect the weight of laundry accurately by comparing a torque variation with a set value and judging a weight detection time based on the result. A washing machine comprises a washing tub, a washing motor(30), and a control unit(10). The control unit disentangles laundry by driving the washing motor and judges a weight detection time while disentangling laundry in accordance with a variation of torque of the washing motor. The control unit repeatedly disentangles laundry if the variation of torque of the washing machine is greater than a set value and judges the weight of the laundry if the variation of torque of the washing machine is less than the set value.
Patent KR-20080094290-A (KR)
Title: Balancer and drum type washing machine having the same
Inventor: JUNG YANG JO
IPC: D06F37/22
Filed: 2007-04-19
Abstract: A balancer and a frontloading washer having the same are provided to minimize collision between masses and a race by minimizing a gap between the masses and the inner wall of the race. A frontloading washer includes a rotary tub and a balancer(50) comprising a housing(53) and plural masses(51). The balancer reduces vibration when the rotary tub rotates. The housing has a race(54). The masses move in the race along circumferential direction. The cross-sectional shape of the race is a rectangle of which each corner is rounded. If the radius of the corner of the race is divided by the radius of the mass, the value is within 0.4~0.9.
Patent KR-20080095458-A (KR)
Title: Hollow ring, connecting pipe having the same, and connecting method using the same
Inventor: KIM CHU JA
IPC: F16L21/02
Filed: 2007-04-24
Abstract: A hollow ring, a connection pipe including the same, and a pipe connection method using the same are provided to freely connect pipes without the deformation of the connection pipe and to keep watertightness and airtightness between the connection pipe and the pipes. A connection pipe(600) for connecting pipes comprises free ends(611,631) in which the pipes are inserted in the axial direction; a stop projection which limits the axial movement of the pipes; at least one receiving groove(612) formed on two sides of the stop projection along the inner circumference; a hollow ring(620) which includes a cavity(626) in which the medium injection and expansion are possible and an exterior wall forming hollow and having one or more wrinkles(625a); and an inlet port(622) which is penetrated into the exterior wall in order to inject the medium into the cavity.