baber/WOPTO huggingface dataset:
Patent KR-20040036327-A (KR)
Title: Subsidiary suction tool for vacuum cleaner
Inventor: KIM HYEON U
IPC: A47L9/02
Filed: 2002-10-24
Abstract: PURPOSE: An auxiliary suction port for a vacuum cleaner is provided to freely move a suction part for sucking in foreign materials to characteristics of places to be cleaned and accordingly to effectively clean the place. CONSTITUTION: An auxiliary suction port(40) for a vacuum cleaner is composed of a tubular suction part(42) for sucking in foreign materials; a tubular combining part(46) detachably combined to an extension pipe of the vacuum cleaner; a connecting part(48) formed in a flexible corrugated tube to connect the suction part to the combining part; and a brush(44) arranged to the front end of the suction part. The length of the connecting part is adjusted in a folding method and the suction part connected to the front end of the connecting part freely moves about the combining part by the length adjustment of the connecting part.
Patent KR-20040039674-A (KR)
Title: A liquid crystal display device for minimizing transition of data signal
Inventor: KIM YONG HUN
IPC: G02F1/133
Filed: 2002-11-04
Abstract: PURPOSE: A liquid crystal display for minimizing a transition of a data signal is provided to take effect like a TDDI(Transition Dependent Data Inversion) without adding a signal. CONSTITUTION: A timing controller includes a modulation device(302), which modulates original data and an original clock and produces modulation data and a modulation clock. A source driver includes a demodulation device(304), which demodulates the modulation data and the modulation clock produced from the modulation device(302) and outputs demodulation data and a demodulation clock. The modulation device(302) synchronizes the original clock, senses the transition of the original data, and outputs a high level as modulation data when occurring the transition, and a low level when no occurring the transition.
Patent KR-20040039999-A (KR)
Inventor: HWANG YONG WON
IPC: H05K3/46
Filed: 2002-11-05
Abstract: PURPOSE: A PCB is provided to reduce the generation of electromagnetic waves from each layer of the PCB by forming differently each area of a signal layer, a ground layer, and a power source layer. CONSTITUTION: A PCB includes a ground layer(7), a power source layer(5), a first signal layer(3), and a second signal layer(9). The ground layer(7) is used for forming a ground part. An area of the power source layer(5) is smaller than an area of the ground layer. An insulator is formed between the power source layer and the ground layer. An area of the first signal layer(3) is smaller than the area of the power source layer. An insulator is formed between the first signal layer and the power source layer. An area of the second signal layer(9) is smaller than the area of the first signal layer. An insulator is formed between the second signal layer and the first signal layer.
Patent KR-20040043002-A (KR)
Title: Automatic dialing method for limiting caller identification display in mobile phone
Inventor: KIM BEOP YEON
IPC: H04M1/26
Filed: 2002-11-15
Abstract: PURPOSE: An automatic dialing method for restricting a CID(Caller ID) presentation in a mobile phone is provided not to display a caller's phone number on a mobile phone of a callee by automatically adding a CID presentation restriction service code before an origination number. CONSTITUTION: When a user selects an environment set menu(S100), a controller displays the environment set menu on a screen(S102). The user selects an automatic function from the environment set menu item(S104). The controller displays an automatic function menu(S106). The user selects a CID presentation restriction service code(S108). The controller displays an automatic origination option with respect to the CID presentation restriction service code on the screen and the user selects a desired option from the automatic origination option item and stores it in a memory(S110).
Patent KR-20040042697-A (KR)
Title: Electronic Valve
Inventor: PARK GWANG HUI
IPC: F16K31/06
Filed: 2002-11-15
Abstract: PURPOSE: A solenoid valve is provided to economize in electric power, remove the danger of a fire caused by overheating, improve the reliability of the solenoid valve, and lengthen the life span of the solenoid valve. CONSTITUTION: A solenoid valve comprises a valve inlet and outlet port(50) having an inlet(51) and an outlet(52) of the solenoid valve; a permanent magnet(60) fastened to the upper end of the valve inlet and outlet port; a plunger(31) magnetized by the permanent magnet; a spring(41) giving elasticity to the plunger; a solenoid coil(11) repulsing the elasticity of the spring and producing electromagnetic force if an electric current is applied; a stator(20) moving the plunger up and down; and a diaphragm(42) opened and shut between the inlet and the outlet according to the contact and separation of the magnetized stator and plunger.
Patent KR-20040047285-A (KR)
Title: Apparatus for preventing the scale from being scattering in the de-scaler
Inventor: KWON GAL JUNG
IPC: B21B45/04
Filed: 2002-11-29
Abstract: PURPOSE: An apparatus for preventing scattering of scale of descaler is provided which is installed at inlet part and outlet part of the descaler to completely cut off scale generated in the descaler and automatically and simply opened and closed to enable prompt checking, disassembling and cleaning operations of the descaler to be done. CONSTITUTION: The apparatus comprises a plurality of coiling drums(2) fixed to rotation shaft(1) rotationally installed by traversing an upper cover(11) rested on an upper part of inlet and outlet of the descaler; a connection type scattering preventing sheet(3) comprising a plurality of connection elements movably fixed to a lower part of the coiling drums in a plurality of columns and rows; and a plurality of compression rollers(5) for compressing the upper surface of the coiling drums with being rotationally fixed to roller guide shafts(6) into which compression springs(7) are inserted by passing through an upper part of the upper cover, wherein the coiling drums are rotated by rotation shaft(1) that is gear connected to a coiling motor(10) installed at one side of the upper cover, wherein resting guiding grooves(11a) are formed at both sides of the upper cover so that the resting guiding grooves are inserted into resting guides(13) formed on resting base(12) at both sides of the descaler, and wherein a clamping part of the connection type scattering preventing sheet is formed on the coiling drums in a concave shape so that the coiling drums maintains a circular shape when coiling the connection type scattering preventing sheet.
Patent KR-20040051990-A (KR)
Title: Admission control method using the link and path level information in differentiated service network
Inventor: KIM DAE UNG
IPC: H04L12/28
Filed: 2002-12-13
Abstract: PURPOSE: An admission control method using a path and link level information database in differentiated service network is provided to rapidly reduce the amount of signaling messages by distributing admission control function to some edge nodes. CONSTITUTION: Each node transmits routing information and state information to a bandwidth broker periodically or upon request(201). The bandwidth broker generates a link level QoS(Quality of Service) information database based on the routing information and node state information(202). A path level QoS information database is newly generated based on the link level QoS information database(203). The generated path level QoS information database is distributively downloaded to pertinent edge nodes(204). Each edge node manages the received path level QoS information database, and when a packet is inputted, an allocable bandwidth is checked and if it is sufficient, database information for the corresponding path is searched and admission controlling is performed on the corresponding path, and then, when a bandwidth is allocated, the corresponding path information is updated(205-208).
Patent KR-20040056625-A (KR)
Inventor: KIM GYEONG SU
IPC: H01L23/52
Filed: 2002-12-24
Abstract: PURPOSE: A capacitive type MEMS(micro electro-mechanical system) sensor having output level uniformization function is provided to obtain a differential signal of a desired difference without an additional circuit by changing the arrangement and type of a pattern connected to an operating electrode and fixed electrodes. CONSTITUTION: A source pattern(L0) transfers a source signal, formed on a side surface of the outside of a sensor chip, electrically connected to the operating electrode(F0). The first and second signal patterns(L1,L2) electrically connected to two fixed electrodes(F1,F2) induce a detection signal, formed at both sides of the source pattern and separated from the source pattern by a predetermined interval. At least one coupling pattern(CP1) controls the coupling of the first and second signal patterns and the source pattern, formed in at least a side of the first signal pattern, the second signal pattern and the source pattern.
Patent KR-20040057203-A (KR)
Inventor: KIM HYEONG GYU
IPC: F25J3/04
Filed: 2002-12-26
Abstract: PURPOSE: A stability operation system of an air separation unit is provided to reduce time taken to stabilize liquid oxygen level and pressure and thus, to improve the operation ratio of the air separation unit. CONSTITUTION: The stability operation system of an air separation unit includes an oxygen supply pipe(10) branched from a liquid oxygen discharge pipe(197), where the liquid oxygen discharge pipe(197) is installed in a manner that liquid oxygen(162) of a rectifying column(130) is discharged to an oxygen tank(180). The oxygen supply pipe(10) is divided into an oxygen pipe(182) and a branch pipe(12). Also, a liquid oxygen pipe(14) branched from the oxygen pipe(182) is connected to the lower part of the oxygen tank(180). Hydraulic control valves(30,32) are installed in the oxygen supply pipe(10) and the branch pipe(12), respectively, between the pump(20) and the oxygen tank(180), and between the pump(20) and the oxygen pipe(182).
Patent KR-20040057347-A (KR)
Inventor: CHO JEOM SU
IPC: H01J29/76
Filed: 2002-12-26
Abstract: PURPOSE: A deflection yoke is provided to improve a reliability of a cathode ray tube and to prevent a change of deflection property due to an assembly distribution. CONSTITUTION: A deflection yoke comprises a coil separator(10) formed on a screen part(11) combined with one side of a screen surface of a cathode ray tube and a neck part(13) combined with an electron gun part of the cathode ray tube; a horizontal and a vertical deflection coil for forming a horizontal and a vertical deflection magnetic field and provided on an inside and an outside of the coil separator; a ferrite core(14) of a magnetic substance for strengthening a magnetic field and surrounding the outer circumference of the vertical deflection coil, and a movement preventing device spaced apart from the neck part of the coil separator and preventing the movement of the ferrite core by applying a pressure with elasticity to one side surface of the adjacent ferrite core.
Patent KR-20040057521-A (KR)
Title: Method for manufacturing a capacitor in semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L27/108
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to enhance capacitance by increasing the surface area of a storage node using a storage node contact holes with at least four concave parts. CONSTITUTION: A semiconductor substrate with a gate electrode(108) is prepared. An interlayer dielectric is formed on the resultant structure. A storage node contact hole(122) with at least four concave parts(122a,122b,122c,122d) is formed by selectively etching the interlayer dielectric. A lower electrode(126), a dielectric film and an upper electrode are sequentially formed on the storage node contact hole.
Patent KR-20030057392-A (KR)
IPC: H02N1/00
Filed: 2002-12-27
Abstract: 본 발명의 과제는 치수 정밀도를 높게 유지함으로써 소기의 작동기 성능을 유지하는 것이 가능한 정전 작동기를 제공하는 것이다. 
     고정자(30)는 측면 부재(41, 42)와 전극 기판(50, 60)을 구비하고, 전극 기판(50)의 양 단부면(52, 53)을 측면 부재의 내벽면(41a, 42a)에 접촉시키고, 또한 전극 기판(60)의 전극면(61)을 측면 부재(41, 42)의 각 단부면(41b, 42b)에 접촉시켜 배치되고, 전극 기판(50)의 단부면(53, 54)과 측면 부재의 단부면(41a, 42a)에 걸쳐서 공급된 접착제(S)에 의해 접합되고, 전극 기판(60)과 측면 부재(41, 42)는 전극 기판(60)의 단부면(63, 64)과 측면 부재의 단부면(41b, 42b)에 걸쳐서 공급된 접착제(S)에 의해 접합되어 있다.
Patent KR-20040058829-A (KR)
Inventor: PARK JONG RAE
IPC: F04B39/02
Filed: 2002-12-27
Abstract: PURPOSE: A lubrication structure of a linear compressor is provided to prevent noise and piston lock caused by lubrication defects by smoothly feeding oil to a friction sliding unit between a piston and a cylinder bore even at an initial starting of a compressor. CONSTITUTION: A lubrication structure of a linear compressor is composed of a capillary tube for feeding oil to a friction sliding unit between a piston rectilinearly reciprocating by a mover and a cylinder bore(21) of a cylinder block(20) and an oil storage unit(100) disposed to the cylinder block corresponding to a bottom dead center of the piston of the cylinder bore to store some of the oil supplied to the friction sliding unit by the capillary tube. The oil stored in the oil storage unit is supplied to the friction sliding unit before the oil is supplied by the capillary tube at the initial starting of the compressor.
Patent KR-20040061467-A (KR)
Inventor: JUNG JAE SANG
IPC: G09G3/293
Filed: 2002-12-31
Abstract: PURPOSE: A plasma display panel and a method for driving the same are provided to achieve improved display efficiency by forming first and second sustain electrodes to be used as a main electrode on the barrier rib in a shorter axis direction. CONSTITUTION: A plasma display panel comprises a scan electrode formed on a front substrate; a data electrode formed on a rear substrate opposed to the front substrate; and first and second sustain electrodes opposed each other in the barrier rib of a shorter axis direction between the front substrate and the rear substrate. A method for driving a plasma display panel comprises a step of forming an initial discharge by applying scan pulses to a scan electrode; a step of forming a sustain discharge by applying sustain pulses to first and second sustain electrodes; and a step of displaying images by applying pulses to the gap formed between the data electrode and the scan electrode of the selected cell and turning the on-cell being discharged between first and second sustain electrodes to an off-cell.
Patent KR-20030097581-A (KR)
IPC: H04W4/00
Filed: 1997-02-21
Abstract: 본 발명은 통신 네트워크용 단말기(1)에 관한 것으로, 상기 단말기는 복수의 애플리케이션(17,18)을 지원할 수 있고, 사용자 메시지들을 교신하는 수단을 포함한다. 상기 단말기는 애플리케이션들(17,18) 중의 하나와 관련되는 데이터 및 헤더를 구비한 사용자 메시지를 수신하는 수단과, 상기 헤더에 따라 상기 데이터를 각 애플리케이션으로 제출하는 수단을 포함한다. 실시예에서 상기 사용자 메시지는 사용자 메시지들이고, 상기 데이터는 상기 쇼트메시지내의 문자들을 포함한다.
Patent KR-20020029794-A (KR)
Title: Bicyclic vasopressin agonists
IPC: A61P7/04
Filed: 2000-10-20
Abstract: Compounds according to general formula (1), and pharmaceutically acceptable salts thereof, wherein V is a covalent bond or NH, X is selected from CH2, O and N-alkyl, Z is either S or -CH=CH-, R<1 >and R<2 >are independently selected from H, F, Cl, Br and alkyl, R<3 >is selected from OH, O-alkyl and NR<4>R<5>, R<4 >and R<5 >are each independently H or alkyl, or together are -(CH2)q-, p is 0, 1, 2, 3 or 4, and q is 4 or 5, are new. They are agonists at the asopressin V2 receptor and are useful as antidiuretics and pro-coagulants.
Patent KR-20020047258-A (KR)
IPC: H01L21/66
Filed: 2000-04-18
Abstract: 본 발명의 공정 시스템(10)은 센서(25), 공정툴(25), 및 자동 공정 제어기(30)를 포함한다. 센서(25)는 다수의 감지 위치들(52, 53, 54)을 갖는다. 공정툴(15)은 웨이퍼(20) 상에서 적어도 하나의 공정층을 처리한다. 공정툴(15)은 공정 제어 변수에 의해 제어가능한 공정 제어 장치(35, 40, 90)를 포함한다. 센서(25)는 감지 위치들(52, 53, 54)중 선택된 하나에서 공정층 특성을 측정한다. 자동 공정 제어기(30)는 상기 센서(25)에 의해 측정된 공정층 특성을 수신하고, 다른 감지 위치(52, 53, 54)에서 측정된 공정층 특성과는 다른, 한 감지 위치(52, 53, 54)에서 측정된 공정층 특성에 응답하여 상기 공정 제어 변수를 조정한다. 웨이퍼의 균일성을 제어하는 방법은 웨이퍼(20) 상에서 공정층을 처리하는 단계와; 다수의 감지 위치들(52, 53, 54)에서 상기 공정층의 특성을 측정하는 단계와; 그리고 상기 감지 위치들(52, 53, 54)중 적어도 하나에서의 상기 공정층의 공정 속도에 영향을 주기 위하여, 다른 감지 위치들(52, 53, 54)에서 측정된 공정층 특성과 다른, 한 감지 위치들(52, 53, 54)에서 측정된 공정층 특성에 응답하여 공정 제어 장치(35, 40, 90)의 공정 제어 변수를 변경시키는 단계를 포함한다.
Patent KR-20020062653-A (KR)
Inventor: WILSON LARRY R
IPC: A61F13/49
Filed: 2000-11-16
Abstract: Superabsorbent polymers having a slow rate of absorption, and a process for their preparation. The superabsorbent polymer has a slow rate of absorption, is crosslinked with a covalent crosslinking agent and the metal of a polyvalent metal coordination compound, has the metal of the coordination compound distributed essentially homogeneously throughout the polymer, and has an Absorption Rate Index of at least 5 minutes. Prepare water-swellable, water-insoluble polymer particles having a slow rate of water absorption by polymerizing a monomer in the presence of a covalent crosslinking agent and a polyvalent metal coordination compound under conditions such that there is formed a polymer having reversible cationic crossllinks and such that the metal is distributed essentially homogeneously throughout the polymer particles.
Patent KR-20020065632-A (KR)
IPC: H04N5/445
Filed: 2000-12-18
Abstract: 시스템 및 관련 장치는 제어 시스템에 의해 받아들여지는 패스워드를 입력하는 수퍼바이저에 의해 설정된 프로파일에 따른 등급들 또는 소비 정보로 방송되는 프로그램들의 시청을 방해하거나 허가하는 등급들 제어 시스템을 갖는 비디오 처리 시스템을 포함하고, 상기 수퍼바이저는 프로파일을 일시적으로 변경할 수 있다. 시간 기간(들) 또는 수퍼바이저 지정 텔레비젼 방송(들) 또는 프로그램들의 완료후, 시스템은 정규 프로파일로 자동적으로 되돌아간다.
Patent KR-20020075934-A (KR)
Title: Turn-lock fastener, especially for shoes
IPC: A43C11/16
Filed: 2001-02-26
Abstract: The invention relates to a turn-lock fastener (2) for detachably adjusting and varying the effective length of at least one tensioning element (6) with a winding device which can be Actuated at least in a closing direction via a turning grip (13) that can be actuated around a central axis (2.1). The invenitve turn-lock fastener should be designed in such a way that it can be easily inserted into a base plate (1) and can be easily removed therefrom. To this end, the turn-lock fastener (2) and the base plate (1) are interconnected in an articulated manner via a turning joint (1.3, 1.4) in such a way that the turn-lock fastener (2) can be pivotally folded down like a flap to the base plate (1) and can thereby locked with the same or the turn-lock fastener can be foleded away from the base plate and can thereby be unlocked from the same.
Patent KR-20020087062-A (KR)
Title: 3-하이드록시프로판알, 베타-프로피오락톤,베타-프로피오락톤의 올리고머, 3-하이드록시프로판산의에스테르 또는 그 혼합물의 기상 수소첨가 반응에 의한프로판-1,3-디올의 제조 방법
IPC: C07C29/141
Filed: 2001-03-14
Abstract: 프로판-1,3-디올의 제조 방법이 설명되어 있다.  본 발명의 방법은 수소 함유 가스 및 3-하이드록시프로판알, β-프로피오락톤, β-프로피오락톤의 올리고머, 3-하이드록시프로판산의 에스테르 및 이들의 2종 이상의 혼합물로부터 선택되는 실질적으로 무수인 공급원료로 이루어지는 기체상 원료 혼합물을, 불균질 수소첨가 촉매가 존재하는 수소첨가반응 구역에서 수소첨가반응 조건 하에 반응시키는 단계 및 프로판-1,3-디올을 포함하는 반응 산물을 회수하는 단계를 포함한다.
Patent KR-20020095228-A (KR)
Title: Multicarrier transmission system with reduced complexity channel response estimation
Filed: 2002-01-16
Abstract: Described is a transmission system for transmitting a multicarrier signal from a transmitter (10) to a receiver (20). The multicarrier signal comprises a plurality of subcarriers. The receiver (20) comprises a channel estimator (28) for estimating amplitudes of the subcarriers and for estimating time derivatives of the amplitudes. The receiver (20) further comprises an equalizer (24) for canceling intercarrier interference included in the received multicarrier signal in dependence on the estimated amplitudes and derivatives (29). The channel estimator (28) comprises a reduced complexity filter for deriving vectors of the estimated amplitudes and derivatives (29) from vectors of received symbols (23) and vectors of estimated symbols (27). The reduced complexity filter may be arranged for exploiting an amplitude correlation between the amplitudes of different subcarriers and/or for exploiting a derivative correlation between the derivatives of different subcarriers.
Patent KR-20030001462-A (KR)
IPC: A63F3/08
Filed: 2001-04-30
Abstract: 본 발명은 이벤트 결과에 대한 실시간 대화식 베팅 방법 및 시스템에 관한 것이다. 클라이언트는 먼저 이벤트 결과에 대해 대화식으로 베팅하도록 허용되기 전에 베팅 한계에 대해 자격이 부여되고 주어진다. 이벤트 결과는, 예컨대 금융 시장 및 지수, 스포츠 및 오락 이벤트, 카지노 실적, 날씨 및 지진과 같은 자연 현상에 기초할 수 있다. 베팅을 걸 수 있는 이벤트는 기지 및 미지의 결과 확률을 포함하며, 베팅은 고정 승률 타입 또는 스프레드 베팅 타입일 수 있다. 수락 및 확인을 포함하는 베팅 거래는 실시간으로 실행된다. 클라이언트는 베팅에 대해 허가를 받은 이벤트의 디스플레이를 커스터마이즈할 수 있다. 실시간 클라이언트 신용 관리, 자동 딜러 헷징 매매, 자동 가격 스프레드 조정, 자동 클라이언트 및 딜러 정의 베팅 한계가 또한 제공된다.
Patent KR-20030003749-A (KR)
IPC: A45C13/04
Filed: 2001-05-23
Abstract: 여행가방(10)은 2개의 수납주머니로 한정되는 수납도어(20)를 구비하고, 수납주머니(26)는 수납도어의 상부를 가로질러 뻗어 있으며 제 2수납주머니(38)는 수납도어의 바닥과 주요부를 가로질러 있다. 역U형상의 패널(22)과, 긴 패널(36) 및, 제 2의 긴 패널(40)과 같은 패널은 모두 사각패널(28,34)과 함께 수납도어에서 전체로 각뿔대를 한정하는 강화용 폼층을 구비한다. 단일한 직물분할패널(44)은 제 1주머니와 제 2주머니를 분리하여 최소량의 재료 또는 재봉이 필요하게 된다.
Patent KR-20040064123-A (KR)
Inventor: SON BYEONG CHEOL
IPC: A61K36/53
Filed: 2003-01-09
Abstract: PURPOSE: Provided is a hair cosmetic composition for preventing and treating dandruff and scalp itches which inhibits the proliferation and activity of Pityrosporum Ovlae causing the dandruff while not stimulating the body with no safety problem. The composition also exerts the deodorizing effect. CONSTITUTION: The hair cosmetic composition comprises 0.01-5wt.% of lavender extract, 0.01-2wt.% of salicylic acid, 0.01-5wt.% of 2,4,4-trichloro-2-hydroxy diphenylether expressed by formula 1, and 0.01-5wt.% of 3,4,4-trichloro carbanylide expressed by formula 2. The lavender extract is obtained by conducting the steam distillation with respect to the flower of Lavandula sp. The composition is made in the form of a shampoo, a rinse, a hair tonic, or a hair treatment.
Patent KR-20030062279-A (KR)
Title: 계조 표시용 기준 전압 발생 회로 및 그것을 이용한 액정표시 장치
IPC: G02F1/133
Filed: 2003-01-15
Abstract: 본 발명은 표시 데이터를 디지털-아날로그 변환할 때에 이용하는 계조 표시용 기준 전압을 생성하는 계조 표시용 기준 전압 발생 회로에 관한 것으로, 상기 회로는 복수 레벨의 기준 전압을 생성하는 기준 전압 생성부와, 상기 기준 전압의 조정량을 기억하는 보정 정보 기억부와, 보정 정보 기억부에 기억된 조정량에 기초하여 상기 기준 전압을 조정하는 조정부를 포함한다.
Patent KR-20040067704-A (KR)
Inventor: SEO BYEONG HWA
IPC: H01L23/48
Filed: 2003-01-24
Abstract: PURPOSE: A method for forming an MCM(multi-chip module) BGA(ball grid array) package is provided to prevent a lift-off phenomenon between a BGA substrate and a PCB(printed circuit board) and improve cohesion between the BGA substrate and the PCB by depositing a plurality of solder balls on the lower part of each corner of the BGA substrate electrically connected to input/output pads of a plurality of semiconductor chips wherein the solder balls are separated by an interval. CONSTITUTION: A plurality of semiconductor chips are formed on a BGA substrate(40). The input/output pad of the plurality of semiconductor chips are bonded to an electrode pad formed on the BGA substrate by using a wire. An encapsulant(45) for encapsulating the plurality of semiconductor chips and the wire is formed on the BGA substrate. A plurality of solder ball pads are formed under the BGA substrate electrically connected to the input/output pads of the plurality of semiconductor chips. Corresponding solder balls(46) are deposited on each solder ball pad wherein the solder balls separated from each other by a separation interval(D) are deposited on each corner of the BGA substrate.
Patent KR-20040068832-A (KR)
Title: Float for freshwater fishing
Inventor: LIM JAE KYUNG
IPC: A01K93/02
Filed: 2003-01-27
Abstract: PURPOSE: A float for freshwater fishing is provided to achieve a stable and smooth floating speed of the float even at a slight nibble by improving the structure and compensating the ambiguity of a fishing float having a demerit of high or low buoyancy. CONSTITUTION: A float top(2) with a chemilight slot(3) is secured to the upper part of a float body(1). A float leg(4) is secured to the lower part. A plurality of through holes(8) penetrated in a manner to miss the float top(2) secured on the upper part of the float body(1) are formed at the float body(1) at equivalent intervals. By this, the float smoothly ascends and fish does not throw sucked feed, thereby transferring a fishing signal precisely.