baber/WOPTO huggingface dataset:
Patent KR-20000070838-A (KR)
Title: 밀봉 부재
IPC: H01R13/52
Filed: 1998-02-06
Abstract: 자체 지지 밀봉 부재는 두 개의 구속층 사이에 종방향으로 위치하는 밀봉재의 층을 가진다.  밀봉 부재의 측방향 치수는 중공 부재 내에 끼워지도록 설계된다.  천공부는 밀봉재의 변위 가능 부분을 가진 밀봉 부재 내에 형성된다.  기판 또는 와이어는 밀봉 재료의 찢김 또는 이와 다른 손상 없이, 무제한 횟수로 삽입 및 배출될 수 있다.  일단 기판 또는 와이어가 삽입되면, 장치를 밀봉하기 위해 삽입력이 인가된다.  본 발명의 밀봉 부재는 또한 접촉부 보수 유지성과, 종래 기술의 장치보다 낮은 삽입력을 제공한다.
Patent KR-20000071085-A (KR)
Title: 커넥터 탭을 가지는 플렉스호일
IPC: G02B6/36
Filed: 1998-02-18
Abstract: 광섬유(3)와 같은 광도파관을 포함하는 광 플렉스호일(1)에서, 광섬유의 단부는 플렉스호일의 내부 및 에지 위치에 위치될 수 있다. 컷아웃(7, 9)이 상기 플렉스호일(1)의 면으로부터 측방향으로 구부려질 수 있는 탭(11, 13)을 형성하기 위해 그러한 섬유 단부 근처에 형성되므로, 섬유(3)의 단부는 상기 탭의 외부 에지에 위치된다. 이것은 플렉스호일(1)에 수직인 방향의 접속과 같은 다른 방향으로 외부 장치에 광섬유의 접속이 가능하게 한다. 따라서, 플렉스호일(1)은 전기 배면(21)에 광학 보조물로서 사용될 수 있고, 탭(11)은 배면의 개구(29)를 통해 연장한다. 또한, 플렉스호일의 에지를 초과하여 연장하는 접속 탭이 불필요하기 때문에, 플렉스호일의 용이한 조작이 달성된다. 이것은 예컨대, 탭 단부에서 섬유의 단부를 연마할 때 이점이 된다.
Patent KR-20000075729-A (KR)
Filed: 1998-02-26
Abstract: 다음 일반식(Ⅰ) 
     
       
     
     [상기 식에서, A는 비치환 또는 치환 페닐기, 1-나프틸기, 5,6,7,8-테트라하이드로나프틸기 또는 비치환 또는 벤질기와 같은 알알킬기 등이고, R 1 은 저급알킬 등이고, R 2 는 비치한 또는 치환 페닐기 등이다]의 1-페닐 또는 나프틸 또는 알알킬-4-(N,N-디치환카르바모일)-1,2,4-트리아졸-5-온을 신규 화합물로서 합성한다. 이 1-치환-4-카르바모일-1,2,4-트리아졸-5-온은 각종 농작물에 약해를 실질적으로 나타내지 않고, 선택적 제초제로서 유용하다.
Patent KR-20000076059-A (KR)
Title: 사람이 잠드는 것을 방지하기 위한 방법 및 장치
IPC: G08B21/06
Filed: 1998-12-15
Abstract: 자동차를 운전하는 사람이 잠드는 것을 방지하기 위하여, 본 발명은 관련인의 머리 상의 국부적인 면적을 냉각시키는 것을 제공한다.  양호하게는, 냉각은 냉각된 이동 기체에 의해서 또는 냉각 조립체(6)와 열접촉을 하는 판 부재(10)를 착용함으로써 달성된다.  양호하게는, 이 냉각 조립체(6)는 펠티에르 셀 형태이다.  국부적으로 머리를 냉각시킴으로써, 졸린 사람은 보다 장기간 동안 잠이 깬 상태를 신뢰성있게 유지할 수 있다.
Patent KR-20010014137-A (KR)
Title: 염화물-함유 은 촉매를 이용하는 프로필렌 에폭시화물제조방법
Inventor: GAFFNEY ANNE M
IPC: B01J27/10
Filed: 1998-05-20
Abstract: 본 발명은 프로필렌의 프로필렌 옥시드로의 직접 산화에 관한 것으로서, 이는 질소 산소음이온 또는 이의 전구체를 포함하는 포타슘 염으로부터 유도되는 포타슘 촉진제 및 무기 염화물 촉진제를 포함하는 알칼리 토금속 화합물-지지화된 은 촉매를 이용하여 이루어진다.
Patent KR-20010076620-A (KR)
Title: An IPC communication protocol duplication method for ATM UNI/NNI adaptation control device
Inventor: KIM HYEONG HWAN
IPC: H04L45/24
Filed: 2000-01-27
Abstract: PURPOSE: A method for duplicating an IPC(Inter Process Communication) protocol of an ATM(Asynchronous Transfer Mode) UNI/NNI(User Network Interface/Network Network Interface) matching control apparatus having two utopia communication ports is provided to reduce the cost of production an ATM switching system by accommodating the subscribers, who have accommodated in two matching control apparatus, with a matching control apparatus. CONSTITUTION: It is determined whether the port number of a parameter transferred from an IPC message-processing module is negative(S30). If the port number is not negative, a pointer value for a main communication protocol window is obtained(S32). If the port number is negative, a pointer of a sub-communication protocol window is obtained(S32). Next, an IPC PDU(Protocol Data Unit) is connected with the obtained pointer(S33), and a protocol dispatcher is called for a real transmitting so that the IPC message is transmitted(S34).
Patent KR-20010076793-A (KR)
Title: Method for rejecting call in wireless terminal
Inventor: CHOI U HYEOK
IPC: H04W8/18
Filed: 2000-01-28
Abstract: PURPOSE: A method for rejecting a call in a radio terminal is provided to selectively reject a call or to selectively perform the call when the call is terminated in a radio terminal. CONSTITUTION: A control part maintains a stand-by state in the step 300. In the step 302, it is checked whether a call is terminated in a radio terminal or not. If a signal is received, the step 302 proceeds to the step 304. In the step 304, it is checked whether a call rejecting setting bit is set or not by inspecting a memory. If the call rejecting setting bit is set, the step 304 proceeds to step 306. In the step 306, the control part checks the memory again and checks whether the bit is automatically set or not. If the bit is not automatically set, the step 306 proceeds to the step 310. In the step 310, an originating number is displayed on display. Next, in the step 312, it is checked whether a key for call is pushed or not. If the key is pushed, the step 312 proceeds to the step 314 in which a user can communicate with a calling party.
Patent KR-20010078583-A (KR)
Title: Device and method for matching hlr and vlr subscriber information at function restoration of hlr
Inventor: KANG HUI DONG
IPC: H04W8/04
Filed: 2000-02-09
Abstract: PURPOSE: An apparatus and a method for matching HLR(Home Location Register) and VLR(Visitor Location register) subscriber information in recovering an HLR function is provided so that a VLR can update location registration information only for the mobile subscribers registered in an HLR when the HLR is recovered from a down state. CONSTITUTION: If a subscriber moves to a local exchange from a remote exchange and attempts location registration at the local exchange(S100), a local LRU(Location Register Utility) stores the mobile subscriber's location information and an HLR signaling point transmitted from the remote exchange(S200). At this moment, a local LEI(Location register External Interface) checks whether a recovery signal is inputted from a remote HLR(S300). If the recovery signal is inputted, the local LRU searches for a mobile subscriber who has the same information as the remote HLR signaling point(S400). If the subscriber having the same information exists, the local LRU updates the mobile subscriber's location registration information data, registered from the remote HLR, as unconfirmed data(S500). If the local exchange requests the local LEI to search for subscriber information(S600), the local LRU searches for relevant subscriber information and checks whether it is set up as unconfirmed data(S700). In case that searched subscriber information is set up as unconfirmed data, the local LRU requests the remote HLR to transmit recovered subscriber information(S800), and matches its own subscriber information with the subscriber information of the remote HLR(S800,S900).
Patent KR-20010081200-A (KR)
Title: Real-time text and file transfer method which makes use of the intranet and internet
Inventor: OH YANG GEUN
IPC: G06F15/16
Filed: 2000-02-11
Abstract: PURPOSE: A method for transmitting a message and a file using the intranet and the Internet in real time is provided to enable a user to directly talk with another person by bidirectionally transmitting messages, sounds and moving picture data. CONSTITUTION: A computer is booted(11). A windows program is operated(12). A windows TCP/IP network is automatically set up(13). The program set is operated(14). An IP address is called(15). A security state of a network and a setting of another computer are searched(16). A setting of the network is confirmed(17). The computer is connected to the network(18). A message for confirming the connection is completed is outputted on a screen of the computer(19). Texts and documents can be transmitted in real time(20). A button for transmitting files is clicked(21). The files are transmitted(22). It is checked whether there's an error in a TCP/IP packet(23). The result is reported to a user or a server(24). A button for setting wallpaper is turned on(25). Environments set are displayed(26). In case that the user clicks a capture button(27), all texts on the screen are stored. In addition, all programs are terminated(28).
Patent KR-20010083382-A (KR)
Title: Standard fields generation cell for emc testing and calibration
Inventor: PARK SEUNG GYO
IPC: G01R33/32
Filed: 2000-02-12
Abstract: PURPOSE: An apparatus for generating a standard electromagnetic wave for use in the measurement an electromagnetic susceptibility and sensitivity is provided to be economical and minimize a load by arranging a radio wave absorbent of ferrite by predicting a distribution of an intensity of the electromagnetic wave which is terminating area. CONSTITUTION: A test area(1) is put on a tester. A coaxial connector jointing area unit(2) is connected with a coaxial connector(10,11) and a main frame. A terminating area(3) terminates a transmitted electromagnetic wave. The test area(1) is comprised of a first internal conductor(4) and a second internal conductor(5). A shielding window is installed in order to observe the status of an outer conductor(6), a door(7), and the tester. A tester fixing bar(21) mounted through the tester is installed on the internal thereof. The tester fixing bar(21) is put on the tester for use in electromagnetic susceptibility and calibration.
Patent KR-20000062549-A (KR)
Title: 저전압 전원에 대응한 승압 회로
IPC: G05F1/10
Filed: 2000-02-15
Abstract: 전원 투입시에, 제어 회로가 저전압 입력 전원에 의해 동작할 수 있도록 전원을 공급할 수 있는 승압 회로가 제공된다. 
     차지 펌프 회로(charge pump circuit)는, 입력 전원(VDD)선(20)과 접지 사이에 제공된 4개의 캐패시터(C1, C2, C3 및 C4); 캐패시터(C1) 양단에 접속된 충전용 스위치(30 및 32); 캐패시터(C2)의 양단에 접속된 충전용 스위치(34 및 36); 캐패시터(C3)의 양단에 접속된 충전용 스위치(38 및 40); 캐패시터(C4)의 양단에 접속된 충전용 스위치(42 및 44); 승압용 스위치(46, 48, 50, 52 및 54); 및 출력 전압을 유지시키는 캐패시터(C5)를 포함한다.  각 스위치의 온/오프 전환은 제어 회로에 의해 제어된다.
Patent KR-20010084619-A (KR)
Inventor: BAE YOUNG DON
IPC: F28D1/00
Filed: 2000-02-28
Abstract: PURPOSE: A heat exchanger is provided to promote convenience in manufacturing and to enhance efficiency by assembling components after manufacturing the components of a heat exchanger additionally. CONSTITUTION: An end of a heat sink(131) is inserted into a first fitting path(111) of a first base plate(110) to connect the first base plate with the heat sink. A second base plate(120) is covered to insert the other end of the heat sink into a second fitting path(121). A fluid path partitioned by the heat sink is formed between the first and the second base plate. Then, a first and a second connecting piece(110a,120a) are assembled to connecting members(105) to couple the first base plate with the second base plate. A first side plate(140) is assembled to the a side of the first base plate vertical to the heat sink. Thereby, a heat exchanger is manufactured. To enhance the efficiency of the heat exchanger, the heat exchanger has various shapes. The rear end of the heat sink is inclined gradually toward the discharge part from the intake part of the fluid path. Heat exchanging fins of the intake part are arranged tightly to exchange heat of the fluid promptly at the intake part. Heat exchanging fins of the discharge part are arranged widely to discharge the heat-exchanged fluid promptly. Thereby, the heat exchanging efficiency is enhanced.
Patent KR-20010091592-A (KR)
Title: Method for controling jump to another layer on multi layer disc
Inventor: LEE JONG HYEOK
IPC: G11B7/00
Filed: 2000-03-16
Abstract: PURPOSE: A method for controlling an inter-layer jump in a multi layer disc is provided to exactly and fast perform an inter-layer jump of an optical disc regardless of a self minus offset of an optical pickup. CONSTITUTION: According to request for an inter-layer jump operation, a sled, tracking and focusing servo are converted into a non-active state. A focus lens is vertically moved to a direction in which the inter-layer jump is requested for by variously setting a driving voltage of the focus lens inside an optical pickup. The focusing servo is converted into an active state on a current position of the focus lens based on a focusing signal and a zero crossing signal detected according to the operation. After the sled, the tracking and the focusing servo are converted into the non-active state, without delay, the focus lens is vertically moved to the direction in which the inter-layer jump is requested for. A time requested for the inter-layer jump operation is reduced from approximately 200msec to approximately 140msec, thereby ensuring exact and fast inter-layer jump operation.
Patent KR-20010091645-A (KR)
Title: Antibacterial and deordorant compositions for hygiene of bath room
Inventor: HAN SANG GIL
IPC: A61L2/16
Filed: 2000-03-17
Abstract: PURPOSE: A sterilizing and deodorizing agent composition for a bathroom comprising photocatalyst, absorbent, solvent or the like is provided, which has a sterilizing effect on microorganism and deodorizing effect on bad smell using oxidation and decomposition of organic material by a photocatalyst. CONSTITUTION: This sterilizing and deodorizing agent composition for a bathroom comprises 0.5 to 15.0% by weight of titanium dioxide powder having an average particle size of 0.15 micrometer or less as a photocatalyst, 0.05 to 10.0% by weight of an absorbent, 15.0 to 95.0% by weight of a solvent and additionally 0.03 to 0.3% by weight of benzoin alkylether and 0.5 to 5.0% by weight of C12-18 ethylene oxide addition products as a non-ionic surfactant. The absorbent is selected from ester acrylate, alkyl acrylate or mixtures thereof.
Patent KR-20010089070-A (KR)
Title: Washing machine with dry apparatus
Inventor: JUNG IN CHEOL
IPC: D06F25/00
Filed: 2000-03-21
Abstract: PURPOSE: A combined washing machine and dryer is provided, in which drying operation is performed by a dual heating system utilizing convective heat and radiant heat, to thereby achieve a rapid and uniform drying effect. CONSTITUTION: A combined washing machine and dryer comprises: a washing unit including a water reservoir(12) and a washing tub(14) incorporated into the water reservoir to be rotatable; a driving unit having a driving motor(20) for rotating the washing tub; and a drying unit constituted by a far infrared heater(40) arranged above the washing tube to generate heat and radiate far infrared rays, a reflecting shade(42) arranged above the far infrared heater to focus the radiated far infrared rays toward the washing tub, and a blower fan(44) arranged in the vicinity of the far infrared heater to blow the heated air into the washing tub. The far infrared heater includes a bulb(401) having a surface coated with a far infrared film, and a heating wire(402) constituting the bulb. The far infrared film coated on the surface of the bulb radiates far infrared rays by the heating operation of the heating wire.
Patent KR-20010093378-A (KR)
Title: The manufacturing method of ceramic spheroid for oil treatment and the antioxidation apparatus used by ceramic spheroid
Inventor: OH RAI HYUN
IPC: C04B35/00
Filed: 2000-03-28
Abstract: PURPOSE: Provided are a production method of spherical ceramics for oil and fat treatment and an anti-oxidation device using obtained spherical ceramics. The method is characterized in that spherical ceramics comprising elvan and metallic oxides as raw materials emit far-infrared ray and electrons, respectively so that it gives an effect in preventing oxidation of oil and fat, decreasing peroxide and carbide, and antibacterial property. CONSTITUTION: The production method of spherical ceramics is as follows: mixing 3-8pts.wt. of fine elvan powder obtained by sintering at 1700-1800deg.C and grinding to 200mesh or larger with 92-97pts.wt. of mixed oxides(more than 200mesh) based on five or more of Fe, Mn, Ti, Ca, Mg, Al, Si, and so on; adding 40-50pts.wt(based on 100pts.wt. of mixture) of clay as a binder; forming in a form of sphere; sintering over 1550deg.C. The device for treating oil and fat efficiently is characterized by comprising a cylinder to fill with ceramic spheres, an inlet(15) and outlet for oil and fat formed on lower and upper of cylinder, a lid(2) of cylinder surrounded by a fringe(4) with irregularities in an interval of 120degree.
Patent KR-20010094148-A (KR)
Title: Method and system for one-pass attracting clients via a communication network and server for one-pass attracting clients employed the system
Inventor: JEONG ILL
IPC: G06F17/40
Filed: 2000-04-04
Abstract: PURPOSE: A method and system for attracting members in one-path using a communication network and a server thereof are provided to reduce a cost and time for attracting clients and to attract many clients. CONSTITUTION: An affiliated concern computer sends membership information of an affiliated concern(S100). A client computer receives changed client data or new client data(S200). The client computer compares received information of the client and the affiliated concern, and then determines whether the client joins as a member of the affiliated concern(S300). The compared result is provided to the client who changed client information or the new client through the communication network(S400).
Patent KR-20000037255-A (KR)
Inventor: PAK JUN SANG
IPC: G06Q50/20
Filed: 2000-04-14
Abstract: PURPOSE: A study method for generating alpha frequency is provided to increase the learning effect while studying, by generating alpha frequency for meditation to prevent nerve anxieties and to increase learning effect when using internet workbooks to study. CONSTITUTION: A study method for generating alpha frequency is composed of registeration,studying, and alpha generation. As shown, it can be embodied as web server(40) form of workbook site's separate alpha generator(44) module. It is more effective to generate alpha frequency by controlling computer hardware, rather than having the alpha generator to directly generate alpha frequency. Rest of the components, web server controller(41), study data storage(42), and member database(43) have been applied in the existing workbook site. Web server controller possesses a program designed to control web server. Data storage stores data necessary for studying. Member DB stores the list of members registered to use the workbook. Therefore, when studying by using workbooks, alpha frequency is generated when the client is taking a rest or meditating.
Patent KR-20010077814-A (KR)
Inventor: SUZUKI ROKURO
IPC: F28F23/00
Filed: 2000-04-20
Abstract: PURPOSE: To provide a cold accumulator which has a large specific heat and heat, requires low cost for production, has a freezing temperature at >= -10deg.C, especially within the range of 5 to 26deg.C, allows heat insulation over a longer time the conventional cold accumulators and is suitable as a refrigerant for air-conditioners. CONSTITUTION: The cold accumulator is prepared by mixing 1, 6-hexanediol, sodium benzoate and water.
Patent KR-20010105799-A (KR)
Title: Power Floor Jack to protect safely air booster
Inventor: KIM JAE OK
IPC: B60S9/10
Filed: 2000-05-18
Abstract: A card-shaped plastic support (2) of a cleaning card for magnetic strip and chip card read-write devices is partially coated with a codeable material and with a soft cleaning material. The cleaning agent consists of a fiber flock comprising densely packed, glued individual fibers (6') protruding from said support in a substantially horizontal manner with a given length and diameter. The codeable material is printed several times as a pigmented silk screen ink in a silk screen process. Specific surface areas for the cleaning material are then coated with a dual component adhesive (8) on at least one side of the card in a silk screen process. Subsequently, the individual fibers are inserted in a substantially vertical manner into the adhesive layer covering the individual surface areas. The flat plastic support (2) with the coatings is subjected to a drying process, whereupon the non-adhering remaining fibers are washed out.
Patent KR-20010106026-A (KR)
Title: static dissipative shoes
Inventor: KOO MIN SIK
IPC: A43B17/18
Filed: 2000-05-20
Abstract: Biodegradable terephthalate polymers are described comprising the recurring monomeric units shown in formula (I): wherein R is a divalent organic moiety; R' is an aliphatic, aromatic or heterocyclic residue; x is >= 1; and n is 0-5,000, wherein the biodegradable polymer is biocompatible before and upon biodegradation. Processes for preparing the polymers, compositions containing the polymers and biologically active substances, articles useful for implantation or injection into the body fabricated from the compositions, and methods for controllably releasing biologically active substances using the polymers, are also described.
Patent KR-20000054119-A (KR)
Inventor: OH STEVEN
Filed: 2000-05-23
Abstract: PURPOSE: A system for selling a product using a communication network and a method for the same are provided to allow a plurality of sellers to read the information that a buyer registered on a web site. CONSTITUTION: A server(120) receives certain information inputted by a buyer via a terminal(110). A memory(130) stores the information received by the server(120) from the terminal(110). A product(140) is fabricated by the server(120) based on the information that is transmitted to the server(120) via the terminal(110). The product(140) may include an ID information and the URL information for connecting to the server(120). The seller connects to the server(120) via a communication network and a terminal(150).
Patent KR-20010106968-A (KR)
Inventor: LIM PYEONG BIN
IPC: H04L12/66
Filed: 2000-05-24
Abstract: 가. 청구범위에 기재된 발명이 속한 기술분야 
     통신망을 구성하는 노드의 상태를 확인하는 장치 및 방법에 관한 기술이다. 
     나. 발명이 해결하고자 하는 기술적 과제 
     인터넷망과 공중망간의 데이터를 인터넷망을 통해 전송하는 경우 게이트웨이의 음성 서비스를 위한 호처리부의 상태를 확인하며, 라우팅을 쉽게 할 수 있는 장치 및 방법을 제공한다. 
     다. 발명의 해결방법의 요지 
     본 발명에 따른 장치는 인터넷망을 이용하여 음성 호를 서비스하기 위한 시스템에서, 공중망과 이원(E1) 라인으로 연결되며 인터넷망과 에더넷을 통해 연결되는 게이트웨이와, 상기 게이트웨이의 내부에 적어도 하나 이상의 호를 처리하는 다수의 호처리부들과, 상기 호처리부들 중 모든 호처리부들의 상태를 관리하며, 다른 노드들을 이루는 게이트웨이들의 각 호처리부들에 대한 상태를 메시지를 주기적으로 송수신하며, 관리하고, 호의 연결 요구시 상기 관리하는 상태 메시지에 따라 호를 연결 또는 거절하는 주 호처리부와, 상기 주 호처리부로 자신의 상태를 주기적으로 송신하는 종속 호처리부들로 이루어지며, 상기 종속 호처리부들과 주 호처리부들간의 연결은 UDP 링크를 통해 연결된다. 상기 종속 호처리부들이 상기 주 호처리부로 상태 메시지를 알리는 주기가 상기 주 호처리부들간 상태 메시지를 알리는 주기보다 짧도록 구성한다. 
     또한 상기 주 호처리부는, 
     상기 종속 호처리부로부터 데이터 수신시 테이블에 동일한 아이피(IP) 주소가 존재하는가를 검사하여 동일한 아이피 주소가 존재할 경우 이를 데이터 베이스에 저장하여 갱신하고, 상태 카운터 값을 증가하고, 상기 각 노드들을 이루는 게이트웨이들의 주 호처리부간 데이터를 송신하기 전에 상기 종속 호처리부들로부터 수신된 상태 메시지가 설정 값 이하인 경우 블러킹 처리하여 상태 메시지를 전송하며, 상기 각 노드를 이루는 게이트웨이의 주 호처리부들로부터 수신되는 메시지를 이용하여 상기 각 노드를 이루는 게이트웨이의 주 호처리부들 상태를 블러킹 상태로 처리하거나 또는 대기모드로 처리하여 상태 메시지를 전송하도록 구성한다. 
     라. 발명의 중요한 용도 
     인터넷망과 공중망 사이에서 데이터를 송수신하는 경우에 게이트웨이의 상태를 확인하고, 호를 연결하는 경우에 사용한다.
Patent KR-20000077408-A (KR)
Title: 연신된 폴리에스테르 발포 시트 및 이것으로부터 제조되는용기
IPC: B65D1/00
Filed: 2000-05-24
Abstract: 본 발명은 음료 및 식품 용기의 제조에 사용될 수 있는 1축 또는 2축으로 연신된 폴리에스테르 수지 발포 시트에 관한 것으로서, 이는 700 ㎏/㎥ 이하의 밀도를 가지며, 120℃에서 5분 동안 가열되는 경우 결정도가 15%를 초과하지 않는 결정화율을 가진다.  발포 시트를 제조하는데 사용되는 방향족 폴리에스테르 수지는 시트에 생분해성 및/또는 혼합안정성(compostability)을 부여하는 지방족 폴리에스테르 수지와 혼합되거나 1 내지 10 중량%의 폴리아미드와 혼합될 수 있다.
Patent KR-20010014973-A (KR)
Inventor: KAWASAKI TAKESHI
IPC: B23K33/00
Filed: 2000-05-26
Abstract: PURPOSE: A structure is provided to join hollow shape materials with each other regardless of dimensional accuracy, by conducting friction-agitation joint from the outside of the hollow shape material at a joined and overlapped portion of one hollow shape material where one end of the connecting material and one face plate and one end of a connecting material, or by providing a portion where one end of the connecting material and one face plate of the hollow shape material are joined with each others not by the friction-agitation joint but by arc-welding. CONSTITUTION: A clearance of an abutting portion of the face plates(12b,22b) is buried and joined by friction-agitation joint. Next, a connecting material(30) and seats(17,27) are joined with each other by using a friction-agitation joint device that is used for the friction-agitation joint of the abutting portion of the face plates(12b,22b). With inserting a rotary tool from above into an overlapped portion of the connecting material(30) and the seat(27), the rotary tool is moved along the join line to join them by friction-agitation joint. In the case, the joint by the connecting material(30) is carried out by not the abutting-joint but overlap-joint. Therefore, the hollow shape members(10,20) are joined with each other by the connecting material(30, even if a clearance between the hollow shape materials(10,20) is changed caused by the manufacturing common difference of the hollow shape materials(10,20) and the common difference in spacing for arranging the hollow shape members(10,20).