baber/WOPTO huggingface dataset:
Patent KR-20080022435-A (KR)
Title: Noise prevention structure of power steering apparatus
Inventor: JEON EUN SEOK
IPC: B62D3/12
Filed: 2006-09-06
Abstract: A structure for preventing noise of an auxiliary power steering apparatus is provided to improve the steering feeling of a driver by preventing noise from being generated. A structure for preventing noise of an auxiliary power steering apparatus comprises a rack bar(210) moving left and right according to rotation of a steering wheel. An inner ball joint(220) is coupled with both front end portions of the rack bar. A rack housing(260) has the rack bar therein, one side end portion provided with a rack stopper, and the other end portion provided with a locking protrusion. A slope section is formed at an end portion of the inner ball joint. A slope surface(264) corresponding to the slope section is formed at the locking protrusion of the rack housing.
Patent KR-20080024019-A (KR)
Title: Sim card for portable terminal
Inventor: AHN CHI HUN
IPC: G06K19/077
Filed: 2006-09-12
Abstract: A SIM(Subscriber Identity Module) card for a mobile terminal is provided to prevent damage caused when the SIM card is separated from the mobile terminal by enabling a user to mount/separate the SIM card to/from a mounting groove. A main unit(101) includes a connection terminal and is mounted to a mounting groove(211) formed to one side of a mobile terminal(200). An embossed part(102) comprises a plurality of projections and is formed close to one end of the main body. A SIM socket(110) is installed to the mobile terminal and both terminals of the SIM socket are separated at the bottom side of the mounting groove. The height of the SIM socket is equal to the height of the projections when a SIM card(100) is mounted to the mounting groove. Another end of the main unit is mounted to the mounting groove by passing between the bottom side of the mounting groove and the SIM socket from one end of the mounting groove and adhering to another end of the mounting groove.
Patent KR-20070051658-A (KR)
Inventor: MII TATSUNARI
IPC: H01L21/60
Filed: 2006-09-14
Abstract: 와이어 루프의 팽창을 제거함과 함께, 더 많은 직진성의 향상을 도모할 수 있다.  클램퍼(6)가 열린 상태에서 캐필러리(5)를 외부 리드(1)의 상방으로부터 하강시켜 와이어(10)가 완전히 외부 리드(1)에 접속되지 않을 정도로 짓이겨 박육부(16)를 형성하고, 다음, 클램퍼(6)를 닫아 캐필러리(5)를 박육부(16)와 함께 제1 본딩 점(A)과 대략 같은 높이로 상승시키고, 계속하여 캐필러리(5)를 제1 본딩 점(A)에서 멀어지는 방향으로 이동시켜 와이어를 잡아당겨 직선형 와이어부(18)로 함과 함께 박육부(16)로부터 절단시키고, 다음으로 캐필러리(5)로 직선형 와이어부(18)의 단부(19)를 눌러 외부 리드(1)에 본딩함과 함께, 캐필러리(5) 하단의 와이어 끝단을 외부 리드(1)에 가볍게 접속하고, 다음으로 클램퍼(6)가 열려 캐필러리(5)의 상승 도중에 클램퍼(6)를 닫아 캐필러리(5) 하단의 와이어 끝단(20)을 외부 리드(1)로부터 떼내어 캐필러리(5)의 하단에 테일부(13)를 형성한다.  
       
     캐필러리, 와이어, 본딩 점, 와이어 본딩 방법, 루핑, 테일부, 압착 볼
Patent KR-20080027511-A (KR)
Title: Power transfer assembly for compressor
Inventor: OH SUNG TAEG
IPC: F16H55/36
Filed: 2006-09-25
Abstract: A power transmission structure of a compressor is provided to prohibit broken pieces of a limiter from splashing without an additional dust cover by fixing the limiter to a limiter fixing plate of a damper. A power transmission structure of a compressor comprises a pulley(45), a hub(40), a limiter(10), a damper(20), and a damper cage(30). The pulley is rotated by driving force from an engine. The hub is connected to a driving shaft of a compressor. The limiter is interposed between the pulley and the hub to transmit power and cut off power transmission between the pulley and the hub, if torque of the compressor exceeds a predetermined value. The damper is provided with a limiter fixing plate(25) and a plurality of protrusions(21) formed around the outer periphery of the damper. The damper cage is provided with a placing portion(31) which is formed on the inner periphery corresponding to the protrusion of the damper. The outer edge of the damper cage is coupled to the inside of the pulley.
Patent KR-20080005042-A (KR)
Title: Method for sychronization acquisition in user equipment and user equipment supporting the same
Inventor: HAN SEUNG HEE
IPC: H04L7/00
Filed: 2006-09-25
Abstract: A method for synchronization acquisition in user equipment is provided to provide good performance in searching cells in both synchronous and asynchronous networks through a complex-structured synchronous channel. A method for synchronization acquisition in user equipment includes the steps of: receiving a signal of a synchronization channel by user terminal; obtaining time synchronization by performing a first operation for the received signal; and obtaining the time synchronization by performing a second operation for the received signal unless the user terminal obtains the time synchronization by the first operation during a predetermined time.
Patent KR-20080027702-A (KR)
Title: Dc/dc converting apparatus for fuel cell system
Inventor: GU BON GWAN
IPC: H01M8/04
Filed: 2006-09-25
Abstract: A DC/DC converting apparatus for a fuel cell system is provided to improve DC/DC conversion efficiency by reducing a specification, and an inductor current and inductance of a switch element. A DC/DC converting apparatus for a fuel cell system comprises a step-down unit(100), a step-up unit(200), and an output unit(300). The step-up unit outputs a DC voltage by stepping down an input DC voltage by a predetermined signal. The step-up unit outputs a DC voltage by stepping up the input DC voltage by the predetermined control signal. The output unit outputs the DC voltages by adding the DC voltages outputted from the step-down unit and the step-up unit to each other. The step-down unit includes a first inductor(L1), a first diode(D1), and a first switch element(SW1). The inputted DC voltage is applied to the first inductor. The first diode is connected to the first inductor in series. The first switch element is connected to a contact point between the first inductor and the first diode.
Patent KR-20070045091-A (KR)
Inventor: LEE HANG KYUNG
IPC: G06Q99/00
Filed: 2006-09-27
Abstract: 본 발명은 일련 번호 및 비밀 번호를 이용하여 상품의 진위 여부를 확인하는 방법 및 시스템에 관한 것이다. 본 발명에 따른 방법은 (a) 상기 조회자 단말기로부터 상기 상품의 일련 번호를 입력받는 단계; (b) 상기 조회자 단말기로부터 상기 상품의 비밀 번호를 입력받는 단계; (c) 데이터가 기등록되어 있는 진품 인증 데이터베이스를 이용하여, 상기 단계 (a) 및 상기 단계 (b)에서 입력된 상기 일련 번호 및 상기 비밀 번호를 조회하여 상기 일련 번호 및 상기 비밀 번호가 서로 매칭되는지를 판단하고, 상기 일련 번호 및 상기 비밀번호가 서로 매칭되지 않을 경우 에러 메시지를 제공하는 단계; (d) 상기 단계 (c)의 판단 결과, 상기 일련 번호 및 상기 비밀 번호가 서로 매칭되는 경우, 상기 일련 번호에 대한 조회 요청이 있었는지 여부를 판단하는 단계; (e) 상기 단계 (d)의 판단 결과, 상기 일련 번호에 대한 조회 요청이 없었다고 판단된 경우, 상기 일련 번호를 가지는 상기 상품이 진품임을 나타내는 결과값을 출력하는 단계; 및 (f) 상기 단계 (d)의 판단 결과, 상기 일련 번호에 대한 조회 요청이 있었다고 판단된 경우, 상기 일련 번호를 가지는 상기 상품이 진품이 아님을 나타내는 결과값을 출력하는 단계를 포함한다. 
       
     진품 인증, 일련 번호, 비밀 번호, 조회, 상품, 카드뮴, 시트, 시온
Patent KR-20080028624-A (KR)
Title: Method for write operating for use in pram
Inventor: RO YU HWAN
IPC: G11C13/02
Filed: 2006-09-27
Abstract: A write operation method in a phase change random access memory is provided to improve reliability, to prevent over-reset and to increase writing speed of the phase change random access memory. According to a write operation method in a phase change random access memory, at least one memory cell is selected as a write target for write operation(S80). When write data includes at least one set data, writing operation for the memory cells to be written with the set data is performed in a first mode(S88). When the write data includes at least one reset data, writing operation for the memory cells to be written with the reset data is performed in a second mode different from the first mode(S85).
Patent KR-20070036696-A (KR)
Title: Image recording apparatus and image recording method
Inventor: MORIZONO OSAMU
IPC: G03B27/32
Filed: 2006-09-28
Abstract: In an image recording apparatus, shift times for shifting switching timings of light modulator elements are obtained so that rise times (U1) after input of output start signals to driving elements connected to respective light modulator elements of a spatial light modulator and fall times (D1) after input of output stop signals become a constant target rise time (U2) and a constant target fall time (D2). This makes it possible to suppress unevenness of the rise times and the fall times after correction of light amounts even if light modulator elements where the rise times and the fall times change by correction of light amounts are used and consequently, an image can be appropriately recorded without a complicated apparatus.
Patent KR-20070042447-A (KR)
Inventor: LEE HEE GYOUN
IPC: H01L21/205
Filed: 2006-09-28
Abstract: 본 발명은 박막형 초전도체의 제조방법 및 장치에 관한 것으로, 금속 무기 화합물을 원료 물질로 사용하여 이를 증류수에 녹여 전구체 용액을 만들고, 상기 용액을 미세한 액적 상태로 분무한 다음, 열분해를 통해 기판(세라믹, 니켈금속, 니켈합금, 스텐레스 스틸 등)위에 에피택셜(Epitaxial) 박막을 코팅하는 분무 열분해 화학 기상 증착법에 의한 박막형 초전도체 제조방법 및 장치에 관한 것이다. 
     수용성을 가지는 금속 무기 화합물을 증류수에 녹여 전구체 용액을 제조하는 단계(S10)와; 상기 전구체 용액을 수 ~ 수십 ㎛ 크기의 액적 상태로 만들어 원료저장부(11)에 저장하는 단계(S20)와; 상기 원료저장부(11)에 저장된 수 ~ 수십 ㎛ 크기의 액적을 펌프(11a)를 통해 메인배관(11b)으로 이송시킴과 동시에 밸브(13) 작동에 의해 공급되는 운반 및 반응 가스와 함께 노즐(12)에 공급되는 단계(S30)와; 상기 노즐(12)에서 분무되는 수 ~ 수십 ㎛ 크기의 액적을 보조열원부(14)로 가열하여 증류수는 증발시키고, 미세한 크기의 금속 무기 화합물 알갱이를 만드는 단계(S40)와; 상기 미세한 크기의 금속 무기 화합물 알갱이가 반응 가스와 반응하도록 테이블(15)에 형성되는 히터부(15a)의 온도를 높여 산화물로 형성시키는 단계(S50)와; 컨베이어(16)를 통해 상기 테이블(15)에 공급되는 집합조직을 가진 단결정 기판(20) 위에 상기 산화물이 “∧”형상의 스텐레스 판재(30,30a)에 의해 양측으로 균일하게 성막되어 상부에 집합조직을 가지는 산화물 피박재(Template)를 형성시키고, 다시 그 위에 산화물 완충층을 성막하여 제조한 단결정 기판(20)을 충 분히 가열하여 산화물 박막을 형성시키는 단계(S60)와; 상기 산화물 박막을 산소 열처리를 통해 초전도 특성을 가지는 박막형 초전도체로 완성시키는 단계(S70)를 포함한다. 
     따라서, 본 발명은 REBa 2 Cu 3 O 7   -x (RE=Y, La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu 등 회토류 원소 또는 이들의 조합)계 박막형 초전도체의 제조방법에 있어, 저가의 금속 무기 화합물을 증류수에 용해시켜 제조한 전구체 용액을 사용하여 기존의 값비싼 β-chelate 화합물인 2,2,6,6- tetramethyl -3,5- heptanedione (tmhd)을 사용하는 경우보다 훨씬 경제적인 비용으로 초전도체를 만들 수 있는 효과가 있다. 
       
     금속 무기 화합물, 전구체 용액, 분무 열분해 화학 증착법, 박막형 초전도체
Patent KR-20070040303-A (KR)
Inventor: PARK GWANG HOON
IPC: H04N19/46
Filed: 2006-10-09
Abstract: 본 발명은 GOP 단위를 구분하는 키 픽쳐들 간에 연속적인 예측에 의한 폐루프 코딩을 수행하는 스케일러블 비디오 코딩 방법 및 그 방법을 이용하는 코덱을 제공한다. 
     상기 스케일러블 비디오 코딩 방법은 상위 계층의 키 픽쳐에 순차적으로 번호를 부여하면서 인코딩하고, 상기 번호 인코딩되어 입력되는 상위 계층의 현재 키 픽쳐와 상기 현재 키 픽쳐 이전에 번호 인코딩되어 입력된 과거 키 픽쳐 사이에 키 픽쳐 손실을 검출하여 디코딩한다. 또한, 하위 기본 계층의 전송이 보장되는 경우 상기 키 픽쳐 손실시 하위계층의 정보를 이용하여 에러를 은닉하여 디코딩할 수 있다.  
     따라서, 키 픽쳐 넘버링을 통해 키 픽쳐의 손실의 여부를 알아내어 손실에 의한 에러에 효과적으로 대처할 수 있고, 하위 기본 계층의 전송이 보장되는 경우 상위 계층의 키 픽쳐 손실시 하위 계층의 대응 픽쳐의 디코딩된 영상 정보를 이용함으로써 잘못된 참조에 의해 발생하는 에러를 은닉함으로써 영상 품질 저하를 최소화할 수 있다. 
       
     SVC, 키 픽쳐, 넘버링, 에러 전파, 에러 은닉, 디코딩
Patent KR-20070038934-A (KR)
Inventor: MORINI SERGIO
IPC: G11C5/14
Filed: 2006-10-09
Abstract: 데이터 획득 회로들을 제공하는 집적회로가 제공된다. 상기 집적회로는 하프 브리지에 연결된 하이(high) 측 및 로우(low) 측 스위치들을 구동하는 하프-브리지 구동기를 갖는 인버터 응용과, 모놀리식 고전압 기술로로 형성된 데이터 획득 회로와, 그리고 전압을 상기 데이터 획득 회로에 제공하는 저전압 부동 서플라이(LVFS) 회로를 포함하며, 상기 LVFS 회로는 n-epi 포켓에 존재하는 전압의 최대값보다 낮은 전압으로 바이어싱된 부동 n-epi 포켓에 형성된다.  
       
     부동 게이트 회로, 전압 서플라이, 데이터 획득 회로.
Patent KR-20080035883-A (KR)
Title: Learning contents marking method and learning contents marking calendar
Inventor: CHOI HYO SEUNG
IPC: B42D5/00
Filed: 2006-10-20
Abstract: A method for indicating learning contents on a calendar and a calendar applying the same is provided to maximize utilization of calendar by allowing learning and memo as well as indicating the date using a calendar. A method for indicating learning contents on a calendar includes a step of printing learning contents in a shape of letters or images on a calendar using semi-transparent printing method for facilitating memo or writing along the semi-transparently printed contents.
Patent KR-20080039071-A (KR)
Title: Method for forming isolation layer in flash memory device
Inventor: LEE NAM JAE
IPC: H01L21/762
Filed: 2006-10-31
Abstract: A method for forming a device isolation layer of a semiconductor device is provided to minimize step difference between a cell region and a peripheral region by etching an HDP oxide layer selectively of the cell region through a photoresist pattern. A gate insulation layer(21), a conductive layer for gate electrode(22) and a pad nitride layer(23) are formed on a substrate(20). A trench is formed by etching a part of the substrate, the pad nitride layer, the conductive layer and the gate insulation layer. A first insulation layer for device isolation layer is formed on the entire structure so as to fill a part of the trench. An etch stop barrier is formed to fill the trench. The first insulation layer is etched to expose a part of an inner wall of the trench. The etch stop barrier is removed. A second insulation layer for device isolation layer is formed on the first insulation layer, to fill the trench. The second insulation layer is planarized to expose the pad nitride layer.
Patent KR-20080039737-A (KR)
Title: A motor having a hydrodynamic bearing
Inventor: KIM SANG UK
IPC: H02K21/22
Filed: 2006-11-01
Abstract: An axis rotation type motor having a hydrodynamic bearing is provided to prevent a coil from being deformed even though slight contact occurs in assembling a rotation member. An axis rotation type motor having a hydrodynamic bearing includes a base(20), a sleeve(30), a coil(40), a shaft(60), a hub(70), and a magnet(90). The sleeve is vertically fixed to the base and has a cylindrical shape. The coil is provided on an outer circumference surface of the sleeve. The shaft is rotatably coupled to have a gap inserted with a fluid between an inner circumference surface of the sleeve and the shaft. The hub rotates and is coupled with an end portion of the shaft. The magnet is opposed to an outer circumference surface of the coil and is coupled to the hub. A coil support supporting the coil is interposed between the sleeve and the coil.
Patent KR-20070047726-A (KR)
Inventor: FRANCIS RICHARD
IPC: H01L29/70
Filed: 2006-11-02
Abstract: 넌에피택샬 플로트존 실리콘에 형성된 매우 낮은 V CEON  넌펀치 쓰루 트렌치 IGBT는 그 바닥 표면에 부가된 공핍 중지층 구조를 구비한다.
Patent KR-20080043534-A (KR)
Title: Plasma display panel
Inventor: SONG JUNG SUK
IPC: H01J11/38
Filed: 2006-11-14
Abstract: A plasma display panel is provided to improve bright room contrast and to prevent the drop of display efficiency due to external light reflection by using a subtractive color mixture between colors. A first substrate(10) and a second substrate(20) are arranged to face to each other. A barrier rib(16) is arranged between the first substrate and the second substrate to divide discharge cells(18). The barrier rib is colored with a first color. An address electrode(12) is extended on the first substrate in a first direction. Display electrodes(21,22) are extended on the second substrate in a second direction intersected with the first direction. A fluorescent substance layer is formed in each discharge cell. A dielectric layer is formed to cover the display electrodes. A colored dielectric portion is included in the dielectric layer and formed on a boundary of the adjacent discharges corresponding to the barrier rib. The colored dielectric section is colored with a second color. The first color and the second color are colored in a subtractive color mixture.
Patent KR-20080049556-A (KR)
Title: Method of representing vector graphic in mobile devices
Inventor: LEE HYEON SOO
IPC: H04B1/40
Filed: 2006-11-30
Abstract: A vector graphic expressing method in a mobile terminal is provided to enable a user to easily convert inputted text into vector graphics so as to express the converted vector graphics, thereby arousing the user's interest. When text is inputted by using a character input unit(S11), a mobile terminal searches whether a reserved word stored in a reserved word DB exists in the inputted text(S12), and confirms whether the inputted text is the reserved word stored in the reserved word DB(S13). If so, the mobile terminal converts the corresponding text including the reserved word into a vector graphic image(S14), and displays the converted vector graphic image(S15).
Patent KR-20080054641-A (KR)
Title: Method for optimizing access time of numerous cam modules
Inventor: LEE JOO YEON
IPC: H04N21/418
Filed: 2006-12-13
Abstract: A method for optimizing an access time of a plurality of CAMs(Conditional Access system Modules) is provided to allow a CI(Common Interface) control unit of a receiver set to access a plurality of the CAMs successfully by obtaining and applying an optimum access time for a corresponding CAM in software by using access time test algorithm when the CAM in the receiver set is connected. When a CAM is connected through a PCMCIA(Personal Computer Memory Card International Association) slot(S200), a CI control unit checks whether the connected CAM is a CAM in which an access time is registered in a digital satellite broadcasting receiver set(S202). The CI control unit calculates an optimum access time of the CAM through access time test algorithm according to the checked result(S214,S216). The CI control unit registers the optimum access time value of the CAM together with a name of the CAM in the receiver set(S218,S220). The CI control unit drives the CAM in the calculated optimum access time(S222).
Patent KR-20080054663-A (KR)
Title: Manufacturing method of polyurethane artificial leather having incombustibility and polyurethane artificial leather using the same
Inventor: KIM DAE YOUNG
IPC: D06N3/14
Filed: 2006-12-13
Abstract: A manufacturing method of a polyurethane artificial leather having the flame resistant property and the polyurethane artificial leather according to the same are provided to manufacture the bead-shaped flame resistant agent including plural flame resistant agent particles and to impregnate the non-woven cloth to the impregnated mixing solution. A bead-shaped flame resistant agent is prepared(S110). The bead-shaped flame resistant agent has a spherical shape bead shape. Plural flame resistant particles are impregnated to the inside of a resin. Thereafter, the non-woven cloth is impregnated into the impregnated mixing solution mixed by the prepared bead-shaped flame resistant agent and polyurethane resin(S120). Thereafter, the sea component of the impregnated non-woven cloth is erupted by means of sodium hydroxide so that the weight is decreased(S130). Thereafter, the non-woven cloth is dyed by acid dyes so that a suede-shape polyurethane artificial leather is manufactured(S140). The non-woven cloth is treated by the textile combining process so that a dried-type polyurethane artificial leather is manufactured(S150). Further, the flame resistant agent is one or more selected from a group consisting of phosphorus based flame resistant agent, halogen based flame resistant agent and melamin based flame resistant agent.
Patent KR-20070065816-A (KR)
Title: Graft rubbers having improved stability to degradation by thermal oxidation
Inventor: EICHENAUER HERBERT
IPC: C08L25/12
Filed: 2006-12-19
Abstract: Provided are a graft rubber, a method for preparing the graft rubber to improve the stability to the degradation due to thermal oxidation, and a use of the graft rubber for preparing an impact resistance-improved thermoplastic molded product. The graft rubber comprises at least one phenol compound represented by the chemical formula I; and at least one sulfur compound represented by the chemical formula II prepared by polymerizing an optionally substituted styrene, an optionally substituted acrylonitrile and mercaptan HSR^6, wherein R^1 to R^4 are identical to or different from one another and are an optionally substituted C1-C20 hydrocarbon group; R^5 is an optionally substituted C1-C20 hydrocarbon group or forms an optionally substituted carbocyclic ring together with the group of the phenol compound; R is identical to or different from one another and are C6H5, -CN or a substituted aryl group; and R^6 is an optionally substituted C1-C20 hydrocarbon group.
Patent KR-20080057521-A (KR)
Title: Display apparaturs and method for driving the same
Inventor: LEE KYUNG HUN
IPC: G02F1/33
Filed: 2006-12-20
Abstract: A display apparatus and a method for driving the same are provided to discharge gray data signals in pixel electrodes through data lines by turning on simultaneously thin film transistors in an LCD(Liquid Crystal Display) device. A display apparatus includes a display panel(100), a controller(500), and a panel discharging unit(600). The display panel includes plural gate lines connected to plural pixels. The controller which is driven by control signals controls operation of the display panel. The panel discharging unit applies a gate turn on voltage to plural gate lines according to a discharging control signal. The panel discharging unit includes an operation signal generator and a gate turn on signal supply unit. The operation signal generator outputs a high leveled operation signal according to the discharging control signal. The gate turn on signal supply unit applies the gate turn on voltage to the gate lines according to the operation signal.
Patent KR-20080057636-A (KR)
Title: Halogen-free flame retardant thermoplastic polyurethanes
Inventor: LEE HWA YONG
IPC: C08K5/49
Filed: 2006-12-20
Abstract: A halogen-free flame retardant thermoplastic polyurethane composition is provided to solve problems involving flame retardancy of thermoplastic polyurethane resins and a dripping phenomenon of flaming drips at the same time. A halogen-free flame retardant thermoplastic polyurethane composition includes 50-80wt% of a thermoplastic polyurethane resin containing 0.1-1wt% of active isocyanate groups, and 1-20wt% of an organic phosphate-based flame retardant and 5-50wt% of a melamine or melamine derivative as flame retardants. An equivalent ratio(NCO/OH) of the isocyanate groups to hydroxyl groups of diols and polyols used as chain extenders when the thermoplastic polyurethane resin is prepared, ranges from 1.01 to 1.10.
Patent KR-20080057881-A (KR)
Title: Printed circuit board, light emitting apparatus having the same and method for manufacturing thereof
Inventor: KIM YONG SUK
IPC: H05K3/40
Filed: 2006-12-21
Abstract: A printed circuit board, a light emitting apparatus having the same, and a method for manufacturing the same are provided to implement application to various light emitting device packages by changing only a size of a drill according to a heat sink. A light emitting apparatus includes a printed circuit board(10) and a light emitting device package(50). The printed circuit board is formed by sequentially stacking an aluminum layer(12), an insulating layer(14), a copper layer(16), and a PSR(Photo Solder Resist) layer(18). The printed circuit board includes a hole at a predetermined depth of the aluminum layer. The light emitting device package includes a heat sink(52) to be closely adhered to the aluminum layer. A lead(54) of the light emitting device package is connected to the copper layer through solders(30).
Patent KR-20080058102-A (KR)
Title: A terminal for communcation and power down registration therof
Inventor: KIM CHANG SOO
IPC: H04B7/26
Filed: 2006-12-21
Abstract: A communication terminal and a power-down registration method of a communication terminal are provided to stabilize a communication network by reducing the load of a base station. A case(12) forms an external appearance. A button unit(20) transfers a call release signal to a communication system while its button moves in an inward direction of the case, and turns on or off power. The button unit includes a body and the button having an LED provided at its front end and protruded outwardly from the case. The call release signal is generated when the button is vertically moved and continuously pressed for a certain time period.
Patent KR-20080058930-A (KR)
Title: Floating shock-absorbing device with lis accumulator for wheel loader
Inventor: LEE MAN GYU
IPC: B66F9/00
Filed: 2006-12-22
Abstract: An apparatus for absorbing a floating shock of a boom cylinder for a wheel loader with an LIS(Load Isolation System) accumulator is provided to prevent impact of the boom cylinder with the ground to improve operational efficiency. An apparatus for absorbing a floating shock of a boom cylinder for a wheel loader with an LIS accumulator includes a joystick(1), a joystick valve(2), a control valve(3), a boom(4), a bucket cylinder(5), an LIS(6), an accumulator(7), and a pressure switch(8). The joystick operates the joystick valve to perform various functions such as dump, crowd/auto-return to dig, and so on. The control valve includes a bucket spool(3a) and a boom spool(3b). The LIS is in communication with hydraulic lines(Lf,Lr), which are in communication with the boom spool and the boom cylinder.