baber/WOPTO huggingface dataset:
Patent KR-20170122823-A (KR)
Title: 핫 스탬프용 강판 및 그의 제조 방법, 그리고 핫 스탬프 성형체
Inventor: AZUMA MASAFUMI
IPC: B21B45/02
Filed: 2016-03-29
Abstract: 핫 스탬프용 강판이, 질량％로, C: 0.100％ 내지 0.600％, Si: 0.50％ 내지 3.00％, Mn: 1.20％ 내지 4.00％, Ti: 0.005％ 내지 0.100％, B: 0.0005％ 내지 0.0100％, P: 0.100％ 이하, S: 0.0001％ 내지 0.0100％, Al: 0.005％ 내지 1.000％, N: 0.0100％ 이하를 적어도 함유하고, 잔부가 Fe 및 불순물을 포함하는 조성을 갖고, 강판의 표면 조도가 Rz>2.5㎛이며, 표면에 50mg/m 2  내지 1500mg/m 2 의 도포유가 도포되어 있다.
Patent KR-20170128482-A (KR)
Title: 염 용액으로부터 푸란-2,5-디카복실산(fdca)을 제조하는 방법
Inventor: VAN KRIEKEN JAN
IPC: C08K5/1535
Filed: 2016-03-17
Abstract: 본 발명은, 푸란-2,5-디카복실레이트 염(MFDC)을 푸란-2,5-디카복실산(FDCA)으로 전환시킴으로써 푸란-2,5-디카복실산(FDCA)을 제조하는 방법으로서, 
- 5 중량% 이상의 농도를 갖는 MFDC 수용액과 무기산(HY)을 혼합하여, 푸란-2,5-디카복실레이트 염의 양이온과 무기산의 음이온으로부터 생성되는 염의 용액(MY 용액) 중에 1∼15 중량%의 농도로 고체 FDCA를 포함하는 반응 혼합물을 형성하는 단계, 
- 고액 분리 단계에서 상기 반응 혼합물로부터 고체 FDCA를 분리하는 단계, 및 
- 고액 분리 단계로부터 얻은 MY 용액의 일부를, MFDC와 HY를 혼합하는 단계에 제공하는 단계 
를 포함하는, 푸란-2,5-디카복실산(FDCA)의 제조 방법에 관한 것이다. 
고액 분리 단계로부터 얻은 MY 염 용액의 일부를 MFDC와 HY의 혼합 단계에 제공하는 단계는, 우수한 품질과 고수율로 FDCA 생성물을 수득하는 안정하고 경제적인 공정을 구현할 수 있게 한다.
Patent KR-20180004122-A (KR)
Title: 용적식 펌프용 카트리지 스타일 볼 체크
Inventor: WILLOUGHBY JASON J
IPC: F04B43/02
Filed: 2016-03-21
Abstract: 체크 밸브 조립체는 제 1 단부로부터 제 2 단부로 체크 밸브 조립체의 중심 축을 따라 축 방향으로 연장되는 하우징을 포함한다. 하우징은 제 1 단부에 배치된 개구부 및 제 2 단부에 배치된 출구를 포함한다. 시트는 개구부 내에 배치되고, 관형 하우징에 연결된다. 시트는 시트를 통과하여 축 방향으로 연장되는 입구를 포함한다. 볼은 관형 하우징의 내부에 배치되고, 시트와 출구 사이에 축 방향으로 배치된다. 볼은 입구보다 직경이 크다. 볼 가이드는 관형 하우징 내부에 배치되고, 볼과 출구 사이에 축 방향으로 배치된다. 스프링은 관형 하우징 내부에 배치되고, 볼 가이드와 출구 사이에 축 방향으로 배치된다. 스프링은 볼 가이드와 출구 사이에서 압축된다.
Patent KR-20180002694-A (KR)
Title: 메모리 셀, 반도체 집적 회로 장치 및 반도체 집적 회로 장치의 제조 방법
Inventor: OWADA FUKUO
IPC: H01L29/788
Filed: 2016-04-26
Abstract: 제1 선택 게이트 전극(DG)과 제2 선택 게이트 전극(SG)을 메모리 게이트 구조체(4)의 측벽을 따라서 사이드 월 형상으로 형성하였기 때문에, 제1 선택 게이트 전극(DG) 및 제2 선택 게이트 전극(SG)이 메모리 게이트 구조체(4) 상에 올라타지 않아, 메모리 게이트 구조체(4), 제1 선택 게이트 구조체(5) 및 제2 선택 게이트 구조체(6)의 높이를 고르게 할 수 있어, 그만큼, 종래보다도 소형화를 도모할 수 있고, 또한 제1 선택 게이트 전극(DG) 상의 실리사이드층(S1)이나, 제2 선택 게이트 전극(SG) 상의 실리사이드층(S2)을 캡막(CP1)의 막 두께분만큼 메모리 게이트 전극(MG)으로부터 멀어지게 할 수 있으므로, 메모리 게이트 전극(MG)에 대하여 제1 선택 게이트 전극(DG) 상 및 제2 선택 게이트 전극(SG) 상의 실리사이드층(S1, S2)이 접촉되기 어려워져, 그만큼, 메모리 게이트 전극(MG)의 쇼트 불량을 방지할 수 있는, 반도체 집적 회로 장치 및 반도체 집적 회로 장치의 제조 방법을 제안한다.
Patent KR-20170137210-A (KR)
Title: 편의적 네트워크 업데이트
Inventor: QUERU JEAN BAPTISTE MAURICE
IPC: H04L12/801
Filed: 2012-03-12
Abstract: 편의적 네트워크 업데이트를 위한, 방법, 시스템, 및 장치, 그리고 컴퓨터 저장 매체에 인코드된 컴퓨터 프로그램에 관한 발명.  일 측면에 따른 방법에는, 네트워크 인터페이스를 통해 데이터를 업로드하거나 다운로드하라는 하나 이상의 요청을 실행할지를, 네트워크 인터페이스를 갖는 모바일 장치의 대기열 관리자가 결정하고; 요청을 실행할 것으로 결정되면, 대기열 관리자가, 하나 이상의 규칙을 적용하여 각 요청을 실행해야 할 요청 또는 실행하지 않아야 할 요청으로 분류하는 것이 포함된다.  이 방법에는 또한, 대기열 관리자가, 실행할 것으로 분류된 요청은 실행되도록 하고, 실행하지 않을 것으로 분류된 요청은 실행되지 않도록 하는 것이 포함된다.
Patent KR-20180004235-A (KR)
Title: 조립체 제조 장치 및 조립체 제조 방법
Inventor: INAGAKI TAKAHIRO
IPC: B23P19/04
Filed: 2016-07-27
Abstract: 장척상 부재를 유지할 때, 고정용 지그를 이용하지 않고, 또한 장척상 부재를 변형시키지 않고 유지하는 것을 목적으로 한다.  장척 부재 조립 장치는, 장척상 장척 부재(10)를 파지하는 복수의 핸드부(8)와, 핸드부(8)를 이동시켜 장척 부재(10)를 파지한 핸드부(8)의 위치를 조절하는 아암부(9) 및 몸통부(12)를 구비하며, 핸드부(8)는 아암부(9) 및 몸통부(12)에 의해 위치가 조절될 때, 장척 부재(10)를 파지한 채 장척 부재(10)의 길이 방향을 따라 이동 가능한 구성을 갖는다.
Patent KR-20180040523-A (KR)
Title: 장치 내의 흡연 물품 식별용 시스템을 포함하는 전동식 흡연 장치
Inventor: GIMKIEWICZ CHRISTIANE
IPC: A24F40/53
Filed: 2016-07-27
Abstract: 흡연 물품을 수용하도록 구성된 전동식 흡연 장치(100)로서: 흡연 물품(12)을 적어도 부분적으로 수용하기 위한 공동을 정의하는 하우징(10); 및 공동의 주변에 위치되고, 광원, 거울, 촬상 렌즈 및 이미지 검출기를 포함하는, 흡연 물품 상의 표시를 검출하기 위한 감지 시스템을 포함하되, 거울은 광원과 촬상 렌즈에 인접하도록 공동의 내면 상에 위치된, 전동식 흡연 장치. 공동의 내면 상에 거울을 제공하면 넓은 시야가 작은 공간에서 이미지화 될 수 있다.
Patent KR-20180008774-A (KR)
Title: 파일 저장 시의 색인 구현 방법 및 시스템
Inventor: JIANG WENHAN
IPC: G06F17/30
Filed: 2016-10-28
Abstract: 본 발명의 실시예는 파일 저장 시의 색인 구현 방법을 제공하며, 상기 색인 구현 방법은, 파일의 색인 작업 요청을 취득하는 단계; 증량 구간이 상기 파일에 대응하는 하나 이상의 메타데이터를 저장하고 있는지를 판정하기 위해 상기 증량 구간을 검색하는 단계; 상기 증량 구간이 상기 파일에 대응하는 하나 이상의 메타데이터를 저장하고 있는 경우, 상기 증량 구간 내의 상기 하나 이상의 메타데이터에 따라 상기 색인 작업 요청에 응답하는 단계; 및 상기 증량 구간이 상기 파일에 대응하는 하나 이상의 메타데이터를 저장하고 있지 않는 경우, 상기 증량 구간에 대응하는 전량 구간에 따라 상기 색인 작업 요청을 처리하는 단계를 포함하고, 각각의 메타데이터는 상기 파일에 대응하는 색인을 포함한다. 또한, 파일 저장 시의 색인 구현 시스템이 제공된다.
Patent KR-20190088135-A (KR)
Title: Autonomous freight vehicle control system and method
Inventor: JEONG TAEK YOON
IPC: G05D1/00
Filed: 2018-01-06
Abstract: The present invention relates to an autonomous freight vehicle control system and a method. According to the present invention, an autonomous freight vehicle control system comprises: a control server determining whether an autonomous freight vehicle enters a loading and unloading place or stands by at the outside by reflecting a state of the loading and unloading place, wherein the autonomous freight vehicle is moving to the loading and unloading place managed by the control server as the destination, generating a driving route in the loading and unloading place, and transmitting a docking position, a docking command, and a moving and starting command with respect to a vehicle through which work is finished to a vehicle based on information input through a site management terminal; an autonomous driving device that transmits data received from the control server to a vehicle control unit; and an obstacle detector detecting an obstacle of a loading and unloading site docking position to be transmitted to the vehicle.
Patent KR-20190085278-A (KR)
Inventor: HA WOO KYEONG
IPC: B01F9/00
Filed: 2018-01-10
Abstract: The present invention relates to a large-sized mixer for easily performing a pulverized material discharge and internal washing. The large-sized mixer comprises: an A frame; a B1 frame; a B2 frame; a first fixed plate; a first rotary housing; a second fixed plate; a second rotary housing; a rotary shaft; a first fixing pin; a second fixing pin; a mixer housing; and a motor.
Patent KR-20190087142-A (KR)
Title: Preparation of multifunctional metal oxides using automatic flame synthetic method
Inventor: LEE YOUNG IL
IPC: C01B13/14
Filed: 2018-01-16
Abstract: The present invention relates to a method for manufacturing metal oxides using an automatic flame synthesis method. The method for manufacturing metal oxides according to the present invention manufactures metal oxides by using the automatic flame synthesis method so that efficient mass production is possible in a very short time. Therefore, the method for manufacturing metal oxides of the present invention can manufacture metal oxides having high efficiency with a low cost and does not require an additional sintering process.
Patent KR-20190091921-A (KR)
Title: Device for covering catalytic converter of vehicle
Inventor: JANG CHUN SOON
IPC: F01N13/10
Filed: 2018-01-30
Abstract: The present invention relates to a heat cover device of a catalytic converter for a vehicle to improve welding durability of a heat cover attached to an external diameter portion of a catalytic converter for a vehicle to block high heat of the catalytic converter. According to the present invention, a heat cover device of a catalytic converter for a vehicle is provided, wherein a heat cover welded on a shell surface of a warming-up catalytic converter has a structure that can be adjusted in a size fitted to a shell diameter of the warming-up catalytic converter. As the heat cover is easily welded in a shell to be stably fixated, the strength of a welded portion of the heat cover is increased, and the durability thereof can be improved.
Patent KR-20190093921-A (KR)
Title: Balancing apparatus for a propeller
Inventor: KIM NOYU
IPC: G01M1/16
Filed: 2018-02-02
Abstract: The present invention relates to a balancing apparatus for a propeller, which adjusts imbalance of a propeller. According to one embodiment of the present invention, the balancing apparatus for a propeller includes: a photo sensor sensing information about an rpm of a propeller and a time zone in which the propeller passes; an acceleration sensor measuring vibration of the propeller; a motor rotating the propeller; and a data processing device receiving the information sensed in the photo sensor and the acceleration sensor and calculating a position and a size of correction mass.
Patent KR-20190094050-A (KR)
Title: Connection brackets for connecting frame bars in three axial directions at the same time
Inventor: KIM SOON JONG
IPC: F16B12/30
Filed: 2018-02-02
Abstract: The present invention relates to a connecting bracket which can be assembled by variously connecting frame bars in three or two directions in an X-axis, a Y-axis, and a Z-axis with one bracket. The connection bracket is to form a bottom surface where a bolt hole connecting frame bars in an X-axis and a Y-axis, and an edge insertion part for connecting a frame bar in a Z-axis to a corner portion to which the X-axis and the Y-axis are orthogonal are formed, and an installation surface which is upright to assemble the frame bar connected in the Z-axis by a connection surface which is bent at and connected to one side surface of the X-axis and the other side surface of the Y-axis of the bottom surface in the edge insertion part.
Patent KR-20190096723-A (KR)
Title: A Manufacturing Method of LED Display Structure Using 3D Printer
Inventor: KWON YOUNG JUN
IPC: C09J11/04
Filed: 2018-02-09
Abstract: The present invention relates to a manufacturing method of an LED display structure using a three-dimensional printer, which comprises: a rendering step of rendering an injection structure in which a band-shaped seating portion on a three-dimensional base and a gap formed between the seating portions are patterned; an injecting step of injecting the injection structure through the three-dimensional printer; and a display forming step of forming an LED display by seating a flexible substrate having a plurality of LED modules at the predetermined intervals in a state extending in a band shape along the seating portion.
Patent KR-20180099473-A (KR)
Inventor: CHUNLIANG LU
IPC: G03G9/08
Filed: 2018-02-12
Abstract: The present invention relates to a toner process including synthesis of an amphiphilic block copolymer through emulsion polymerization, capable of remarkably reducing material costs. According to the present invention, the toner process including synthesis of an amphiphilic block copolymer through emulsion polymerization comprises: a step (a) of providing at least one kind of amphiphilic block copolymer manufactured by non-surfactant emulsion polymerization, which includes a step of dissolving a hydrophilic monomer in water, a step of adding a hydrophobic monomer, a step of adding a supply initiator to generate a colloidal dispersion of the amphiphilic block copolymer, and a step of optionally discharging the amphiphilic block copolymer; a step (b) of allowing one or more kinds of a latex polymer, wax, and a colorant to come in contact with the colloidal dispersion of the amphiphilic block copolymer to form a mixture or a step of allowing the discharged colloidal dispersion of the amphiphilic block copolymer to come in contact with one or more kinds of a latex polymer, a wax dispersion, and a colorant dispersion to form an additional dispersion; a step (c) of heating the mixture or the additional dispersion at a lower temperature than a glass transition temperature of the latex copolymer to form aggregated toner particles; a step (d) of adding a coalescing agent to the toner particles to coalesce the toner particles; and a step (e) of collecting the toner particles.
Patent KR-20190101202-A (KR)
Inventor: LEE SANG SIN
IPC: G01N21/49
Filed: 2018-02-22
Abstract: Disclosed is an optical refractometer. According to one aspect of the present invention, the optical refractometer comprises: a prism having a first surface onto which light is incident, a second surface in contact with a measurement material and the incident light refracted, and a third surface reflecting the light refracted from the second surface and emitted to the first surface; a light source for injecting light toward the second surface on the first surface of the prism; and a sensor part for receiving the light reflected from the third surface and emitted from the first surface. The light projected from the light source can have an optical path which is refracted at the second surface through the first surface of the prism and reflected at the third surface and is emitted to the first surface to be concentrated. Therefore, the present invention is capable of reducing manufacturing costs.
Patent KR-20190101799-A (KR)
Title: One time programable memory capable of increasing program efficiency and method of fabricating the same
Inventor: CHOI KWANG IL
IPC: H01L29/78
Filed: 2018-02-23
Abstract: A one-time programmable (OTP) memory comprises a plurality of unit cells which are arranged at intersections of word lines and bit lines, each of which constitutes a plurality of rows and columns. Each of the unit cells includes: a selection transistor which includes a drain region and a common junction region that are separated from each other by a first channel region and a selection gate structure that is arranged on the first channel region; and a storage transistor which includes a source region and the common junction region that are separated from each other by a second channel region and a floating gate structure that is arranged on the second channel region. The drain region is coupled to one of the bit lines, and the source region is coupled to a common source line. The length in which the source region and the floating gate structure overlap along the length of the second channel region is smaller than the length in which the common junction region and the floating gate structure overlap. Therefore, the program speed can be improved by increasing the program efficiency.
Patent KR-20180030797-A (KR)
Inventor: HAN JEONG GYOUN
IPC: G06F3/0488
Filed: 2018-02-26
Abstract: According to an offline wireless linkage confirmation method using a touch module, a method executed via a server communicating with a user wireless terminal having a capacitive touch screen is as follows. The server links and stores touch module information for identifying a touch module and affiliated store terminal information. Next, the server confirms whether service related information is received from a terminal of an affiliated store to be synchronized when a touch is recognized as multi-touch using the touch module through the capacitive touch screen of a user wireless terminal. Then, the server processes an arbitrarily, dynamically determined specific color pattern to be synchronized and outputted when the service-related information is received from the terminal of the affiliated store. Thereafter, the server processes changed output, output stop, or output termination of the color pattern to be synchronized in real time to the capacitive touch screen of the user wireless terminal to be synchronized after the specific color pattern is synchronized and outputted.
Patent KR-20190049345-A (KR)
Inventor: KIM JUNG EUN
IPC: C09D11/17
Filed: 2018-02-27
Abstract: The present invention relates to an ink composition for a writing implement, which comprises: a colorant; and water. In addition, the ink composition for a writing implement has a thickener including an acrylic resin having polyethylene glycol or polypropylene glycol having a molecular weight of greater than or equal to 200 and less than or equal to 1000 and amine.
Patent KR-20190103649-A (KR)
Title: System and method for providing related services of immersive virtual fitting
Inventor: PARK IN CHAN
IPC: G06Q30/06
Filed: 2018-02-28
Abstract: According to the present invention, a method for providing a service related to immersive virtual fitting comprises the steps of: receiving virtual fitting environmental characteristics including a virtual place where the virtual fitting will be implemented or situation setting; implementing an immersive virtual fitting environment including an image and a sound based on the virtual fitting environmental characteristics through an immersive virtual fitting device; providing a product with appearance in which the product is fitted to a user in the implemented immersive virtual fitting environment; uploading virtual fitting implementation content including appearance of wearing the product in the immersive virtual fitting environment to a social networking service server; and generating a shopping path based on position information of a store where a selected product is sold and position information of the immersive virtual fitting device.
Patent KR-20190106550-A (KR)
Title: Apparatus and method for providing service
Inventor: KIM SUNGWANG
IPC: G06F3/14
Filed: 2018-03-09
Abstract: According to one embodiment of the present invention, an apparatus for providing a service comprises: a voice input unit receiving a voice of a user; a gesture recognition unit recognizing gestures of the user; and a control unit analyzing whether a predetermined keyword is included in the received voice, controlling an instruction according to the voice inputted after the keyword to be performed, analyzing at least one of the instruction and the recognized gestures of the user to predict an additional instruction from the user, and when the additional instruction is predicted, controlling the additional instruction according to a voice additionally received through the voice input unit to be performed after the instruction is performed.
Patent KR-20190111259-A (KR)
Inventor: PARK YOUNG WOONG
IPC: B60W40/08
Filed: 2018-03-22
Abstract: A vehicle safety parking apparatus and a method are disclosed. The vehicle safety parking method comprises the following steps of: identifying a state of a vehicle; and converting a first mode of an in-vehicle engine gear and a second mode of an in-vehicle side gear into each parking mode that is set with respect to a parking state when the identified state is changed from a driving state to the parking state.
Patent KR-20180034365-A (KR)
Inventor: YAMAMOTO HAJIME
IPC: B26D3/26
Filed: 2018-03-23
Abstract: An objective of the present invention is to provide a slicer which can be safely used without slipping even if the slicer is used while the front end of the slicer is placed on a cutting board or the like. The slicer (1) comprises a pair of support arms (11, 11) having a frame (10) and a slicing blade (20) having both ends supported on the support arms (11, 11) and sliding a target slicing material in the slicing direction (S) towards a slicing blade (20) to slice the target slicing material. The slicer (1) further comprises a slip prevention member (100) arranged below the frame (10) or on the front end of the slicing direction (S), wherein an elastomer resin is formed on the surface thereof.
Patent KR-20190114688-A (KR)
Inventor: HAN JOUNG NAM
IPC: H02P8/22
Filed: 2018-03-30
Abstract: Disclosed is a motor driving device which comprises: an acceleration table (100) storing an acceleration pulse time having a time value based a step increase corresponding to motor rotation; a timer (200) generating a timer interrupt every predetermined time; and a processor (300) counting a generation event of the timer interrupt and sequentially outputting a motor driving waveform corresponding to the step increase when the counted time corresponds to the acceleration pulse time. Therefore, a motor (400) can be driven by the time value based on the step increase corresponding to the motor rotation, and the motor driving waveform appropriate for the motor (400) in accordance with the step increase can be outputted. Moreover, voltage or current can be sensed from a coil winding of the motor (400) to correct the acceleration pulse time based on the sensed value and control a PWM of on and off sections in the motor driving waveform.
Patent KR-20190115782-A (KR)
Title: Rotating type gas cooker
Inventor: BAK YUN HAK
IPC: F24C15/10
Filed: 2018-04-03
Abstract: A rotary gas cooker is disclosed. According to an embodiment of the present invention, the rotary gas cooker comprises: a top plate for forming appearance; a burner installed on the upper surface of the top plate and forming a flame by burning gas to heat an object to be heated; a grate on which the object to be heated is supported; a rotation transmission body connected to the burner or the grate; and a motor rotating the rotation transmission body.
Patent KR-20190117880-A (KR)
Inventor: CHO HAN SEONG
IPC: A23L11/00
Filed: 2018-04-09
Abstract: The present invention relates to a soybean by-product mixed material consisting of a mixture of soybean water separated from boiled soybeans and dried kelp powder and to a soybean paste production method using the same.
Patent KR-20190120909-A (KR)
Title: Thermophotovoltaic device
Inventor: NA WON SAN
IPC: H02S40/22
Filed: 2018-04-17
Abstract: The present invention provides a thermophotovoltaic device which arranges a reflection plate in an upper part and a lower part of a combustion module so as to maximize light collection efficiency of a thermophotovoltaic element. The thermophotovoltaic device comprises: a combustion module combusting fuel to generate light; a power generation module arranged along an outer circumference of the combustion module and converting the light generated from the combustion module into electric energy; an upper reflection plate arranged in an upper part of the combustion module and reflecting the light generated from the combustion module to the power generation module; and a lower reflection plate arranged in a lower part of the combustion module and reflecting the light generated from the combustion module to the power generation module.
Patent KR-20190121647-A (KR)
Title: Folding apparatus for headrest and seat sinking system
Inventor: KIM HYUK
IPC: B60N2/30
Filed: 2018-04-18
Abstract: The present invention relates to a folding apparatus for a headrest and a seat sinking system, wherein a headrest is conveniently folded in a seat direction in case of necessity to increase utilization of an internal space of a vehicle. The folding apparatus for a headrest comprises: a fixing frame installed on a seat; a rotation frame rotationally installed in the fixing frame, and installed in a headrest; a folding elastic spring forming a restoring force in a direction in which the rotation frame is folded on the basis of the seat; and a locking device selectively locking a deployment state of the rotation frame based on the seat. In a state in which the rotation frame is locked, the locking device is installed in the center of a rotation axis of the rotation frame for a restoring force applied to the rotation frame to be uniformly distributed from side to side.
Patent KR-20190123637-A (KR)
Title: Hole-cup position indicating flagstaff
Inventor: JUNG SEUNG HAN
IPC: A63B57/30
Filed: 2018-04-24
Abstract: Disclosed is a flagstick for hole-cup position indication. The flagstick for hole-cup position indication comprises: a flagstick portion including a flagstick body to be inserted into a hole cup, a flagstick neck portion extending from an end portion of the flagstick body, and a flagstick head portion connected to the flagstick neck portion and formed to be thicker than the flagstick neck portion; a flagstick fixing tube allowing a flag to be connected thereto, formed in a tubular shape allowing the flagstick portion to be inserted therein, and including a stopping protrusion portion on the outer surface thereof; and a restricting cap portion including a through-hole portion and a skirt portion, wherein the through-hole portion allows the flagstick head portion to pass therethrough so as to be fitted around the flagstick neck portion, and the skirt portion includes a restricting plate portion and a restricting step portion, wherein the restricting plate portion is caught by an end portion of the flagstick portion or an end portion of the flagstick fixing tube, and the restricting step portion is formed at an edge portion of the restricting plate portion so as to surround the flag fixing tube and is restricted by the stopping protrusion portion.