baber/WOPTO huggingface dataset:
Patent KR-20130044028-A (KR)
Title: System for communicating using wavelength-band division multiplexing in the wireless communication
Inventor: LEE CHANG HYUCK
IPC: H04J14/02
Filed: 2011-10-21
Abstract: PURPOSE: A wavelength division multiplexing communication system in a wireless communication system is provided to transceive data without color variation of illumination light according to a space in optical communication using visible light. CONSTITUTION: A wavelength division multiplexing communication system includes an optical transmitter(1000) and an optical receiver(2000). The optical transmitter generates a wavelength range channel by selecting arbitrary wavelength in a broadband light source emitted from a single broadband light source and transmits the channel to a free space using the generated wavelength range channel. The optical receiver selectively receives the modulated signal by each wavelength range channel transmitted from the optical transmitter and restores the original signal from the received signal.
Patent KR-20120051579-A (KR)
Title: Battery pack
Inventor: KIM YOUN GU
IPC: H01M50/77
Filed: 2011-11-02
Abstract: PURPOSE: A battery pack is provided to quickly detect the leakage of electrolyte by high accuracy, thereby quickly taking a measure according to the leakage of electrolyte. CONSTITUTION: A battery pack comprises: a can(20) in which an electrode assembly(10) is accepted; a battery cell(100) containing a cap plate(30) sealing the can; an upper cover(160) assembled on the cap plate; a gas sensor(180) detecting the leakage of electrolyte, arranged between the cap plate and the upper cover; and a protective circuit module(150), which is arranged between the cap plate and the upper cover, stopping charging and discharging battery cells according to the power signal of the gas senor, and forcibly discharging the battery cells.
Patent KR-20130050069-A (KR)
Title: Feedback system and method for toe-out gait correction in hemiplegia disability
Inventor: KIM WAN HO
IPC: A61H3/00
Filed: 2011-11-07
Abstract: PURPOSE: An apparatus and a method for toe-out gait correction in hemiplegia disabled are provided to enable a hemiplegic to recognize toe-out gait and to perform rehabilitation. CONSTITUTION: An apparatus for toe-out gait correction in hemiplegia disabled comprises: a sensing unit(200) for sensing toe-out gait; a feedback unit(300) which provides information of toe-out gait to a hemiplegic based on a sensed result; and a medial rotation torque device(400) for medial rotation based on the information. The sensing unit comprises: a power supply unit; a sensor which senses toe-out gait; a processing unit which converts the sensed result into an angle value; and a transfer unit which transfers processed result to the feedback unit. [Reference numerals] (100) Walking correction apparatus; (200) Sensing unit; (300) Feedback unit; (400) Medial rotation torque device
Patent KR-20130051182-A (KR)
Title: Method of transferring display data
Inventor: BAEK DONG HOON
IPC: G09G3/20
Filed: 2011-11-09
Abstract: PURPOSE: A method for transmitting display data is provided to reduce power consumption by operating a source driver by composition data according to a channel property of the source driver. CONSTITUTION: A clock training signal is received from a timing controller(S310). A test pattern is received from the timing controller(S320). A reception level of a receiver included in a source driver is selectively controlled by a test based on the received test pattern(S330). Data with configuration data corresponding to image frame lines is received from the timing controller(S340). A modulation clock signal is received from the timing controller for a vertical blank period(S350). [Reference numerals] (AA) Start; (BB) End; (S310) Receive a clock training signal; (S320) Receive a test pattern; (S330) Control a reception level of a receiver by performing a test based on the test pattern; (S340) Receive data with configuration data in the controlled reception level; (S350) Receive a modulation clock signal
Patent KR-20120057523-A (KR)
Inventor: SAKATA IKUO
IPC: B60R1/074
Filed: 2011-11-17
Abstract: 제품마다의 클러치 기구의 클러치 토크의 편차를 없애거나 최대한 작게 하는 것이 중요하다.   
본 발명은 클러치 기어(32)의 기어 부재(33)와 별체의 클러치 부재(25)를 수지 부재로 구성하는 것이다.  이 결과, 클러치 부재(25)에 있어서 표면 거칠기를 없애는 처리나 표면 경화 처리가 불필요하므로, 수지 부재로 이루어지는 클러치 부재(25)의 클러치 볼록부(40)의 표면 거칠기나 표면 경화에 있어서 편차가 발생하지 않고, 클러치 토크의 편차를 없애거나 최대한 작게 할 수 있다.
Patent KR-20120079802-A (KR)
Title: Cathod active material of full gradient, method for preparing the same, lithium secondary battery comprising the same
Inventor: SUN YANG KOOK
IPC: H01M4/139
Filed: 2011-11-22
Abstract: PURPOSE: A positive electrode active material is provided to have stable crystal structure because a sudden phase-boundary zone is not exists from a core part to a surface part, thereby having excellent life time, charging/discharging performance, and thermal stability at high temperature. CONSTITUTION: A positive electrode active material for lithium secondary battery comprises a core part in chemical formula 1: Li_a1M1_x1M2Py1M3_z1M_4wO_(2+δ), and a surface part in chemical formula 2: Li_a2M1_x2M2_y2M3_z2M_4wO_(2+δ). The concentration of M1, M2, and M3 has continuous concentration gradient from the core part to the surface part. In the chemical formulas, M1, M2, and M3 are selected from Ni, Co, Mn, and combinations thereof, M4 is selected from Fe, Na, Mg, Ca, Ti, V, Cr, Cu, Zn, Ge, Sr, Ag, Ba, Zr, Nb, Mo, Al, Ga, B, and combinations thereof, and 0<a1Δ1.1, 0<a2Δ1.1, 0Δx1Δ1, 0Δx2Δ1, 0Δy1Δ1, 0Δy2Δ1, 0Δz1Δ1, 0Δz2Δ1, 0ΔwΔ0.1, 0.0ΔδΔ0.02, 0<x1+y1+z1Δ1, 0<x2+y2+z2Δ1 , x1Δx2, y1Δy2, z2Δz1.
Patent KR-20130057833-A (KR)
Title: Led backlight unit bar
Inventor: YUH HWAN KUK
IPC: F21S2/00
Filed: 2011-11-24
Abstract: PURPOSE: A LED backlight unit bar is provided to proceed the light in desired direction by equipping a reflector around a LED array. CONSTITUTION: A LED array is electrically connected on a printed circuit board(110). The LED array comprises the multiple LEDs(120). A LED backlight unit bar surrounds the LED. The LED backlight unit bar comprises a reflector(130). The reflector proceeds the light to the opposite direction of the printed circuit board.
Patent KR-20130059095-A (KR)
Title: Touch and tablet device based on near field radio wave communication technologies
Inventor: RYU YOUNG KEE
IPC: G06F3/033
Filed: 2011-11-28
Abstract: PURPOSE: A touch and tablet device using near filed communication is provided to implement touch and tablet technology through the near field communication by using a touch screen pattern of a touch electrode structure. CONSTITUTION: Each pattern of a first antenna pattern senses an electromagnetic field by an electronic pen to output the electromagnetic field to an output terminal. A differential amplifier outputs a voltage difference between first input and second input. A control unit selects two or more first antenna patterns and connects each output terminal of the selected antenna patterns with the first input and the second input respectively. The control unit determines a relative position relation between the selected antenna patterns and the electronic pen based on the voltage difference. [Reference numerals] (AA) Wireless pen; (BB) Coil driver
Patent KR-20130059631-A (KR)
Title: Method for manufacturing light emitting diode package and lead frame for light emitting diode packages
Inventor: OH JAE SUNG
IPC: H01L33/62
Filed: 2011-11-29
Abstract: PURPOSE: A method for manufacturing a light emitting diode package and a lead frame for the light emitting diode package are provided to secure high integration of the light emitting diode package by using a QFN(Quad Flat No leads) method. CONSTITUTION: A lead frame(212) having terminal parts is formed by performing an etching and a half etching process on a metal substrate(210). Metal ions are plated on the surface of the lead frame. A molding part(220) is formed on the terminal parts. Light emitting diode chips(240) are mounted on the terminal parts to form a light emitting diode package. A sawing process is performed on the lead frame to separate the light emitting diode packages.
Patent KR-20130059911-A (KR)
Title: Pipe latch control circuit and semiconductor integrated circuit using the same
Inventor: JEONG CHUN SEOK
IPC: G11C7/10
Filed: 2011-11-29
Abstract: PURPOSE: A pipe latch control circuit and a semiconductor integrated circuit using the same are provided to reduce a circuit size of a chip by controlling the number of pipe latches. CONSTITUTION: A read command control unit(100) receives a first signal and generates a read signal in response to a control signal. The read command control unit selects the first signal or the second signal generated by delaying the first signal regarding an internal clock in response to the control signal and generates as the read signal. The read command control unit includes a shifter and a selection unit. The shifter generates the second signal by delaying the first signal in response to the internal clock. The selection unit selects and outputs the first signal and the second signal regarding the control signal. [Reference numerals] (100) Read command control unit; (200) Pipe control signal generating unit; (300) Pipe input control unit; (500) Data output unit
Patent KR-20130065799-A (KR)
Title: Real-time collaborated enterprise asset management system and method thereof
Inventor: LEE MYOUNG SU
IPC: G06Q10/06
Filed: 2011-11-30
Abstract: PURPOSE: A real-time cooperative business assets management system and a method thereof are provided to search a maintenance result by requesting a maintenance process in real time. CONSTITUTION: A statistical module(113) of a system integration server(110) generates diverse context information and statistic information related to business assets by using the information of a business asset management DB(DataBase)(112) and an integrated civil complaint DB(111). A civil petitioner terminal(120) searches the corresponding maintenance result through the integrated civil DB by registering the integrated civil DB. A manager terminal(150) searches the context and statistic information, the registered maintenance request information, and a maintenance planning information. [Reference numerals] (110) System integration server; (111) Integrated civil complaint DB; (112) Business asset management DB; (113) Statistical module; (120) Civil petitioner terminal; (130) System operator terminal; (140) Worker terminal; (150) Manager terminal
Patent KR-20130063300-A (KR)
Title: Backlight unit, display apparatus using the same, and lighting apparatus including the same
Inventor: YU DONG KUG
IPC: G02F1/1333
Filed: 2011-12-06
Abstract: PURPOSE: A backlight unit, a display apparatus using the same, and a lighting apparatus including the same are provided to attach and maintain a reflecting part to/in a bottom cover by forming cutting parts in the reflecting part to reduce the tension applied to the reflecting part. CONSTITUTION: A second reflecting part(300) is arranged in a first direction and has a cutting part(310) extended towards a second direction different from the first direction. The inclined surface of a bottom cover(700) intersects with an inflection part extended towards the second direction. The bottom cover supports the second reflecting part. At least one light source(100) is arranged between the first reflecting part(200) and the second reflecting part. [Reference numerals] (AA) Second direction; (BB) First direction
Patent KR-20130063799-A (KR)
Title: Power supply apparatus for marine farms
Inventor: CHOI YOUNG JAE
IPC: H01M8/04
Filed: 2011-12-07
Abstract: PURPOSE: A power supplying apparatus for ocean nurseries is provided to supply the power semi-permanently as long as the fuel is supplied continuously, thereby supplying high-capacity power stably, and facilitating a large output of power. CONSTITUTION: A power supplying apparatus for ocean nurseries comprises: a fuel cell system(100) for generating electricity through an electric-chemical reaction with provided fuel, and supplying electricity to a source of demand by converting the power into the electricity; and a fuel supplying system equipped with a fuel tank(201) which supplies the fuel to the fuel cell system. The fuel is hydrogen and oxygen. The fuel cell system is equipped with a reforming device which is provided with pure water, and reforms the fossil fuel to the fuel for producing the electricity. The fuel supplying system is equipped with pure water supplying equipment which supplies the pure water to the reforming device. The reformed fuel is used for generation of electricity. [Reference numerals] (100) Fuel cell system; (201) Fuel tank; (AA) Wireless image monitoring system; (BB) Automatic feeding system; (CC) Night lighting system; (DD) Power; (EE) Fuel
Patent KR-20120065942-A (KR)
Title: Switchgear device having several single-pole switching units and comprising a single actuating mechanism of said units
Inventor: GRUMEL CHRISTOPHE
IPC: H01H71/10
Filed: 2011-12-12
Abstract: PURPOSE: A switching device including a plurality of single polar switching units and single operation mechanism of the unit is provided to reduce mechanical deformation by using a link between all switching units including driving rods. CONSTITUTION: A main switching unit(Bp) supports operation mechanism(8). The main switching unit includes a rotary bar combined with a movable contact bridge and a pair of fixed contact units. The fixed contact unit is connected to a current input conductor(4). The operation mechanism includes a handle(88) which operates at least one driving rod(30). A stop unit(60) reduces the movement of the driving rod.
Patent KR-20130069982-A (KR)
Title: Composition for prevention or treatment of osteoporosis comprising essential oil of zanthoxylum schinifolium
Inventor: KIM GUN HEE
IPC: A61P19/10
Filed: 2011-12-19
Abstract: PURPOSE: An essential oil of Zanthoxyli fructus is provided to enhance ALP activity, collagen synthesis, calcium accumulation, to promote bone formation, and to be used as a pharmacological formulation for treating osteoporosis. CONSTITUTION: A pharmaceutical composition for preventing or treating osteoporosis contains essential oil of Zanthoxyli fructus as an active ingredient. The essential oil is prepared by steam distillation, hot water distillation, oil adsorption, solvent extraction, supercritical fluid extraction, or pressing. The essential oil contains one or more kinds of compounds selected from the group consisting of beta-phellandren, citronellal, geranyl acetate, beta-myrcene, citronellyl acetate, acetate, citronellol, krypton, linalool, cuminol, nonanoic acid, alpha-terpinolene, geranial, and piperitone. Health food for treating osteoporosis contains the essential oil of Zanthoxyli fructus as an active ingredient. [Reference numerals] (AA) Cell growth(%); (BB) Zanthoxyli fructus essential oil(ug/mL)
Patent KR-20130070247-A (KR)
Inventor: KIM JU YEONG
IPC: H04B1/40
Filed: 2011-12-19
Abstract: PURPOSE: A touch panel with antenna patterns and a mobile terminal including the same are provided to improve the portability and space utilization of the mobile terminal by minimizing thickness and volume increased by the installation of an antenna. CONSTITUTION: A touch substrate(400) includes a display area including electrode patterns(412,422) having a transparent material, an electrode wire(424) connected with the electrode patterns, and a non-display area placed in an outer side of the display area. An antenna substrate(500) has the transparent material, formed on an area corresponding to the non-display area and an antenna pattern(510) transceiving an RF signal, includes an antenna wire(520) formed on the area corresponding to the non-display area, and placed on the bottom of the touch substrate. [Reference numerals] (AA) First direction; (BB) Second direction
Patent KR-20130070417-A (KR)
Title: Power transformation unit and winch utilizing the same
Inventor: CHA SEONG IL
IPC: B66D1/02
Filed: 2011-12-19
Abstract: PURPOSE: A power conversion unit and a winch using the same are provided to prevent the winch from being damaged due to unskillful operation by being simply controlled without being well informed of additional control method. CONSTITUTION: A winch capable of electric driving and manual driving comprises a floodgate, a rotary shaft, and a power transmit unit. The rotary shaft is rotatably installed at a frame(13) and comprises a pinion(14) engaged with a rack(12). The power transmit unit is installed in the frame and opens the floodgate due to driving of a driving motor and a handle. The power transmit unit comprises first and second driving shafts(33,32), a power conversion unit(40), and a driving power transmit unit(60). The power conversion unit transmits the power of the second driving shaft to the first driving shaft and transmits the rotatory power of the handle to the first driving shaft. The driving power transmits the rotatory power of the first driving shaft to the rotary shaft.
Patent KR-20130070997-A (KR)
Title: A media conveying apparatus and financial device
Inventor: NOH HYUN WOO
IPC: G07F19/00
Filed: 2011-12-20
Abstract: PURPOSE: A medium transferring device and a banking machine including the same are provided to correct a skew when transferring a medium using a pair of returning belts which are arranged in a form in which a gap widens according to the transferring direction of the medium. CONSTITUTION: Multiple roller shafts(21) are arranged to be perpendicular to a transferring direction of a medium. A pair of returning rollers(22) is equipped in each roller shaft. Multiple returning rollers have a form in which the diameter is varied in the axial direction. A returning belt(23) is driven by winding around the multiple returning rollers and transferring the medium by being arranged on a slope about the transferring direction of the medium.
Patent KR-20130071823-A (KR)
Title: Organic light emitting display device and method for fabricating the same
Inventor: PANG HEE SUK
IPC: H01L51/50
Filed: 2011-12-21
Abstract: PURPOSE: An organic electroluminescent display device and a manufacturing method thereof are provided to improve image quality by preventing the voltage drop of a cathode using an auxiliary electrode. CONSTITUTION: A driving thin film transistor (DT) includes a semiconductor layer (341), a gate electrode (343), a source electrode (342a), and a drain electrode (342b). An organic light emitting device includes a first electrode (350), an organic light emitting layer (370), and a second electrode (380). The first electrode and the second electrode are formed across the organic light emitting layer. An auxiliary electrode (391) is separated from the first electrode. A spacer (392) is formed on the auxiliary electrode. [Reference numerals] (AA) Auxiliary electrode forming region
Patent KR-20130078195-A (KR)
Title: Release film for transcribing pattern, transcription film for patterning and patterning method using the same
Inventor: KIM HEE SUNG
IPC: H01L21/48
Filed: 2011-12-30
Abstract: PURPOSE: A release film for transcribing a pattern, a transcription film for forming a pattern, and a method for forming the pattern are provided to reduce the number of processes by performing a simple transcription method on an object. CONSTITUTION: A release layer (12) is formed on a base film (11). The release layer includes a mixture of acryl-urethan resin. The release layer includes a hardening agent. An UV hardening resin layer (22) is formed on the release layer. The UV hardening resin layer forms a pattern.
Patent KR-20120078663-A (KR)
Title: Method for providing street office service using remote access to server via wireless and wire network, apparatus thereof and system having the same
Inventor: LIM KYU KWAN
IPC: H04L9/32
Filed: 2011-12-30
Abstract: PURPOSE: A method of providing a street office service by accessing a remote server through a wired and wireless network and an apparatus and system thereof are provided to obtain high security by previously processing separate security authentication before internal security authentication. CONSTITUTION: A street office system(10) is connected to a communication company server(11) and a street office server manager(13) through an internet network(15). The street office system comprises a street office server(100), a plurality of PCs(200), a printer(300), a wire herb(400), and a wireless access point(500). The street office server manager manages a plurality of street office servers through the internet network. The street office server manager can store information about the plurality of street office servers.
Patent KR-20110027792-A (KR)
Inventor: HALL BRUCE
IPC: B63B27/14
Filed: 2009-06-18
Abstract: 생가스를 선적, 처리 및 컨디셔닝하고, 경질 탄화수소 용매 내에 수용된 천연 가스의 액상 용액을 생산, 저장 및 운반하며, 파이프라인 품질의 천연 가스 또는 분류 생성물을 시장으로 급송하는 시스템 및 방법을 개시한다.  운반 선박은 동일한 조건에서 천연 가스에 대해 달성 가능한 것보다 큰 밀도로 충전된 액상 용액의 성분들을 유지하도록 파이프를 기초로 한 격납 시스템을 이용한다.  격납 시스템으로부터 액상 용액을 선적, 운반 및 하역한 후에 가스 상태로 하역하는 프로세스 시스템이 제공된다.  그 시스템은 천연 가스 및 관련 가스 생성물의 운반을 위한 통합 서비스 패키지를 제공하도록 NGL을 선택적으로 저장 및 운반하도록 될 수 있다.  저장 모드는 해상 및 육상 운반 모두에 적합하며, 특정 용례 및/또는 운영 규모에 맞추도록 모듈형으로 구성된다.
Patent KR-20110048511-A (KR)
IPC: A47L9/00
Filed: 2009-02-12
Abstract: PURPOSE: A vacuum cleaner is provided to increase air flow area and reduce air flow loss since multiple air intake portions are formed in a dust separating unit. CONSTITUTION: A vacuum cleaner(1) comprises a cleaner body(10), a dust separating unit, and a dustbin. The cleaner body is formed with an intake motor. The dust separating unit connects to the cleaner body. The dust separating unit comprises an intake opening and an exhaust opening. The intake opening absorbs air and dust. The exhaust opening discharges the air separated from the dust. The dustbin stores the dusts separated from the dust separating unit.
Patent KR-20110049852-A (KR)
Inventor: LAINE RICHARD M
IPC: C01B33/037
Filed: 2009-08-06
Abstract: 본 발명은, 무정형 실리카, 탄소 및 불순물들을 함유하는 농업 폐기물을 준비하는 단계; 상기 농업 폐기물로부터 상당량의 불순물들을 추출하는 단계; 탄소 대 실리카의 비를 변화시키는 단계; 및 상기 실리카를 고순도 실리콘(예를 들면, 태양전지 실리콘)으로 환원하는 단계를 포함하는 방법에 대한 것이다.
Patent KR-20110063635-A (KR)
Inventor: NAGASAKO RYUUICHI
IPC: H05B3/14
Filed: 2009-09-17
Abstract: 피가열물의 가열 시간을 단축할 수 있고, 표면의 온도 분포를 작게 할 수 있는 열 전달성이 우수한 세라믹 히터를 제공한다. 
판상의 세라믹체(1)의 내부에 발열체(2)를 갖고, 세라믹체(1)의 주면에 다수의 무기질의 입자(6)가 고착되어 있는 세라믹 히터(10)이다. 세라믹 히터(10)의 주면의 비표면적이 다수의 입자(6)가 고착되어 있는 것에 의해 증대되고, 피가열물로의 열 전달의 효율이 좋아져 가열 시간을 단축할 수 있다. 또한, 세라믹체(1)의 주면의 온도 분포를 작게 할 수 있다.
Patent KR-20110051237-A (KR)
Inventor: LARSEN TINA AHLBERG
IPC: H04R25/02
Filed: 2008-10-10
Abstract: RITE(receiver-in-the-ear) 유형의 보청기의 수신기 모듈을 위한 탄성 슬리브 부재(1)로서, 상기 수신기 모듈은 상기 보청기로부터 전기적 입력 신호를 수신하도록 구성된 세장형 하우징, 소리 출력 포트 및 상기 입력 신호를 음향 출력 신호로 변환하기 위한 적어도 하나의 수신기를 포함한다. 슬리브 부재(1)는 상기 수신기 모듈을 적어도 부분적으로 에워싸도록 구성된 몸체부(2)와, 세장형 하우징의 상기 소리 출력 포트를 귓속으로 내뻗게 하도록 하기 위한 주둥이부(3)를 포함한다.
Patent KR-20110086803-A (KR)
Inventor: AMER MOH SAMIR
IPC: A61K45/06
Filed: 2009-10-13
Abstract: 결합된 5-HT 2A     수용체 길항제 및 5-HT 2B  수용체 길항제를 이용하여 포유류에서 폐동맥 고혈압(pulmonary arterial hypertension)을 예방 또는 치료할 수 있다. 길항제는 단일 화합물로 또는 두 개의 별개의 화합물로 존재할 수 있다.
Patent KR-20110084990-A (KR)
Inventor: KUTOSE KOICHI
IPC: C07D333/36
Filed: 2009-12-17
Abstract: 본 발명은 식 (2)［식 (2) 중, W 는 수소 원자 등, A 는 산소 원자 등, R 1  은 비치환 혹은 치환기를 갖는 C 1   ~6  알킬기 등, m 은 0 ∼ 10 중 어느 정수, n 은 1 ∼ 4 중 어느 정수, X 1  은, 산소 원자 등, R 2  는, 비치환 혹은 치환기를 갖는 C 1   ~6  알킬기 등, p 는, 0 ∼ 5 중 어느 정수, R 3  은, 비치환 혹은 치환기를 갖는 C 1   ~6  알킬기 등, r 은, 0 ∼ 5 중 어느 정수를 나타내고, 식 (2) 중의 탄소·탄소 이중 스테레오 결합에 의해 E 체 혹은 Z 체 또는 그들의 혼합물을 나타낸다］로 나타내는 1－헤테로디엔 유도체, 혹은 그 염을 제공한다.
Patent KR-20110091026-A (KR)
Inventor: MIZOBE ARITO
IPC: B22D11/10
Filed: 2010-05-20
Abstract: 간단한 구조이며, 내공을 통과하는 용융 금속의 흐름의 흐트러짐을 억제할 수 있도록 하기 위해, 노즐 길이를 L, 계산상의 헤드 높이를 Hc, 노즐 상단으로부터 하방으로 거리 z의 위치에서의 내공의 반경을 r(z)이라고 했을 때, 내공의 축을 따라 절단한 내공 벽면의 단면형상이 log(r(z))=(1/n)×log((Hc+L)/(Hc+z))+log(r(L))(6≥n≥1.5)로 나타나는 곡선을 일부 또는 전부에 포함하고, 상기 거리 z를 횡축(X축), 그 거리 z 위치에서의 수평 방향 단면의 내공 중심의 용융 금속의 압력을 종축(Y축)으로 플롯한 그래프에 있어서, 그 그래프의 선의 근사식 내에 양음 반대의 정수가 되는 부분을 동시에 포함하지 않고, 또한 그 선을 직선 회귀에 의한 근사식으로 간주한 경우에, 그 상관 계수의 절대값이 0.95 이상인 용융 금속 배출용 노즐을 제공한다.