baber/WOPTO huggingface dataset:
Patent KR-20010097451-A (KR)
Inventor: KIM DAE YONG
Filed: 2000-04-22
Abstract: 본 발명은 인터넷을 이용한 사전판매 시스템에 대하여 개시한다. 본 방법의 바람직한 한 실시예는, 인터넷을 이용해서 현재 아직 생산이 완료되지 않은 상품(이하 "CD"라고 한다)을 고객들에게 사전에 판매하는 시스템에 있어서, 각종 CD들을 사람들에게 사전판매 하는 인터넷쇼핑몰(이하 "쇼핑몰닷컴"이라고 한다)에 네티즌이 회원가입을 하는 단계(a1O), 상기 네티즌이 아이디와 비밀번호를 입력해서 쇼핑몰닷컴에 재접속하는 단계(a20), 쇼핑몰닷컴의 웹사이트 상에서 사전판매를 하고 있는 특정 CD를 상기 네티즌이 사전구매를 하겠다는 뜻을 나타내는 버튼을 마우스로 클릭하는 단계(a30), 쇼핑몰닷컴의 컴퓨터서버가 상기 네티즌에게 고유번호를 할당해주는 단계(a40), 상기 네티즌이 비밀번호를 입력하는 단계(a50), 쇼핑몰닷컴의 컴퓨터서버가 상기 데이터를 저장하는 단계(a60), 상기 네티즌이 구입대금을 쇼핑몰닷컴의 은행계좌에 송금하는 단계(a70), 은행으로부터 CD대금 입금 내역에 대한 데이터를 넘겨 받은 쇼핑몰닷컴이 상기 네티즌이 송금했다는 데이터가 있을 경우 쇼핑몰닷컴의 컴퓨터서버에 이와 관련된 데이터를 저장하는 단계(a80), 상기 네티즌이 쇼핑몰닷컴으로부터 상기 특정 CD에 대한 다양한 정보를 제공 받는 단계(a90), 상기 특정 CD를 제작하는 업체가 생산을 완료하면 상기 특정 CD를 전국의 판매처에 배송하는 단계(a1OO), 상기 네티즌이 가까운 판매처로 가서 자신의 고유번호와 비밀번호를 제시하는 단계(a11O), 상기 판매처의 운영자가 상기 고유번호와 비밀번호를 쇼핑몰닷컴에 조회해서 CD대금 선납자가 맞는지 조회하는단계(a120), 쇼핑몰닷컴의 컴퓨터서버가 상기 데이터가 CD대금 선납자의 것이면 이에 대한 데이터를 저장하는 단계(a130), 상기 특정 판매처의 운영자가 상기 특정 CD를 상기 네티즌에게 무료로 제공하는 단계(a140) 및 쇼핑몰닷컴의 운영자가 CD대금 선납자들로부터 입금받은 돈에서 소정액을 CD제작업체에게 지급하고 상기 특정 판매처의 운영자에게도 소정액의 판매수수료를 지급하는 단계(a150)를 포함하여 이루어진다. 
     현재 오프라인상의 상거래나 인터넷을 이용한 전자상거래에 있어서 생산자와 소비자의 거래관계는 생산자가 소비자의 수요를 정확히 산출하지 못한 채 상품을 생산하는 탓에, 생산물량이 수요량보다 많을 경우 생산업체는 막대한 재고부담을 갖게 되었고, 결국 생산자들은 이러한 리스크를 판매단가에 반영한 높은 판매단가를 설정한후 소비자들에게 상품을 판매했기 때문에 결국 소비자들도 필요 이상으로 비싼 가격에 상품을 구매하게 된다는 단점이 있었다. 
     하지만 본 발명을 활용하게 되면, 특정 상품을 구입하겠다는 구매 의지가 있는 소비자들의 수요량을 사전에 정확히 계산해서, 생산업체가 그에 따른 적정 생산량만을 생산한 후 확실한 구매의지가 있는 소비자가 있는 곳에 적정량만을 배송하게 됨으로 인해서 재고물량에 대한 부담까지 줄일 수 있게 되어, 결국 생산자는 상품을 과잉생산하게 됨으로써 떠안게될 재고부담에서 벗어날 수 있게 되고, 또한 적적량만을 적정 장소에 배송하게 됨으로 인해서, 물류비용 및 상품보관비용까지 줄일 수 있고, 이로 인한 원가절감을 통해서 더 싼 가격에 상품을 고객들에게 제공할 수 있게 됨으로 인해서, 고객들 또한 더욱 저렴한 가격에 원하는 상품을 구매할 수있게 되는 장점이 있다.
Patent KR-20010100623-A (KR)
Inventor: CHOI SANG SAM
Filed: 2000-05-04
Abstract: 본 발명은 WDM(Wavelength Division Multiplexing) 시스템에 사용되는 대역폭 조절 필터에 관한 것으로서, 특히 근사적으로 사각형 모양의 필터 특성을 갖는 경사진 chirp 광섬유 격자를 이용함으로써 특정한 대역의 파장성분만을 선택적으로 제거하거나 통과시킬 수 있게 한 경사진 chirp 광섬유 격자를 이용한 대역폭 조절 필터 및 이를 이용한 필터링 방법에 관한 것이다. 
     이를 위하여 본 발명은 경사진 chirp 광섬유 격자, 광원을 상기 경사진 chirp 광섬유 격자의 양방향으로 입사시키는 서큘레이터, 대역폭 조절을 위해 상기 경사진 chirp 광섬유 격자에 인장을 가할 대역을 선택하고, 상기 선택된 부분에 부착할 광섬유 신장구 및 전기 신호로 상기 광섬유 신장구에 인장을 가할 압전소자로 구성된다. 본 발명에 의하면 광원이 특정한 파장대역을 보다 정확하고 충분한 대역폭을 지니게 하는 대역폭 조절 필터를 제공함으로써 WDM 광통신 시스템 네트워크 관리를 매우 유용하게 할 수 있다.
Patent KR-20000049926-A (KR)
Inventor: LEE MIN KEOL
Filed: 2000-05-06
Abstract: PURPOSE: A game for predicting Internet stocks in real time is provided to give a visitor points in a server in proportion to a neighboring degree based on a stock percentage within a regular time transmitted from securities, to profit a visitor of a highest points among the visitors by summing total points of the visitors, and to share with the stocks without money and to utilize the prediction of the highest points gainer on stock transactions by displaying the prediction of the highest point gainer on a web page in real time. CONSTITUTION: A game for predicting Internet stocks in real time is followed below. A web page visitor selects how much percentage of stock value is raised or fallen after a regular time in a time transacting stocks in real time, within a scope corresponded to a scope divided percentage to a highest value from a lowest value into a regular arrangement. The selected resource is transmitted to a manager server. The server gives the visitor points in proportion to degree the visitor predicts based on a stock value percentage in a regular time transmitted from a computer of securities. The based resource is stored in the server and transmitted to the visitor.
Patent KR-20010007057-A (KR)
Inventor: TROY DAVID ARMSTRONG
IPC: G06F9/00
Filed: 2000-05-09
Abstract: PURPOSE: A generation time of a partition manager is reduced by managing the use of computer system resources by multiple logical sections and including the partition manager including one call of an operating system present in a previously selected logical section. CONSTITUTION: A main memory (120) includes the partition manager (122) and manages a primary section (124) and one or more secondary sections (126), which are all logical sections. The primary section (124) includes an operating system (125) and the secondary sections (126) include an operating system (127). The partition manager (122) includes an interface (123) for the operating system (125) in the primary section (124). Thus, the partition manager (122) implements its section managing function by using a code which is already present in the operating system (125) instead of copying the code.
Patent KR-20010090687-A (KR)
Title: Washing machine
Inventor: MATSUMOTO FUMIO
IPC: B08B3/02
Filed: 2000-05-16
Abstract: PURPOSE: A washing device is provided to reduce a washing cycle by quickly taking the material to be washed into a washing tank and quickly taking the material from the washing tank, and reduce a production cost by miniaturizing a washing device main body to facilitate the maintenance work in the washing tank, while enabling the washing stage to easily be combined with other treating stage. CONSTITUTION: A washing tank is formed so as to surround the laundry retained by a clamp device by allowing a pair of movable walls(4) disposed in freely vertically movable state in a washing device main body(1) so as to fall along a guide groove(8) constituted with a first guide groove(8a) and a second guide groove(8b) by an elevating drive cylinder(9). The material to be washed is immersed in washing liquid(S) supplied into the washing tank from a washing liquid storage tank(25) disposed above the washing tank, and the material to be washed is washed by spraying the washing liquid from a washing nozzle while rotating the material to be washed in the washing liquid. The washing liquid overflowing during washing or the washing liquid after washing is discharged to a contaminated liquid tank(43) provided at the lower part of the washing tank and treated there.
Patent KR-20010105108-A (KR)
Inventor: HUH SEUNG MAN
Filed: 2000-05-19
Abstract: 본 발명은 포토레지스터 코팅 설비에 관한 것이다.  본 발명의 포토레지스터 코팅 설비는 반도체 웨이퍼 상에 약액을 분사하기 위한 분사 노즐과; 약액 분사 공정의 전후에 상기 분사 노즐에 묻어 있는 약액 파티클을 세정하기 위한 수단을 갖는다.  이와 같은 포토레지스터 공정 설비에 의하면, 약액 분사 공정 전후에 상기 분사 노즐에 묻어있는 이물질 등을 세정함으로 약액 분사 공정시 오염된 분사 노즐로 인한 코팅 불량을 사전에 예방할 수 있다.
Patent KR-20010107219-A (KR)
Inventor: CHA SEUNG SIK
IPC: F28F9/00
Filed: 2000-05-26
Abstract: 본 발명은 수소저장합금을 이용한 냉난방기의 열교환관에 관한 것이다. 
     종래의 수소저장합금을 이용한 냉난방기의 열교환관은 내부에 수소저장합금 분말 투입공을 가진 칸막이 링을 다수 삽입 설치하여, 분말 투입공을 통하여 수소저장합금 분말을 투입 시켰으므로, 투입시간 과다 소요와 번거로움이 따랐던 것이다. 
     이에 본 발명은, 수소저장합금 분말을 내장하는 열교환관을 구성함에 있어서, 
     열교환관 외주면을 나선형으로 제법 깊게 가압성형하여 열교환관 내측에 나선형 돌부가 형성되게 하고, 상기 열교환관 중앙부에 미세한 통기공을 가진 망으로된 관을 삽입 설치하여 나선형 돌부의 끝단부가 망으로 된 관의 외경부분에 밀착되게끔 구성함으로써, 수소저장합금을 투입시킬 때 나선형돌부에 의해 매우 신속 간편하게 연속 투입시킬수 있는 열교환관을 제공할수 있게 하는 것이다.
Patent KR-20000058472-A (KR)
Inventor: SHIN HO KUEN
IPC: G06Q50/08
Filed: 2000-05-31
Abstract: PURPOSE: A system for calculating estimates for interior design using the Internet is provided to calculate estimates for the interior decorations using the Internet by making out a virtual interior decorations. CONSTITUTION: A system for calculating estimates for interior design using the Internet includes a home page of a service provider(20), a web browser, a terminal for connecting the Internet, a web server(21) and a database(22). The web browser brings information a client wants from the web server or the database connected to the web server to display the information in various formats on the computer terminal(31) of the client(30). The terminal for connecting the Internet controls physical connection between the web browser and the Internet(10). The web server outputs the home page of the service provider on the web browser according to the Internet connection means upon inputting of Internet access request, and receives the ID and password of the client through the home page to output estimates information. The database is connected to the web server to receive and store information of clients and interior design companies, and combines the stored information to transmit the information to the web server.
Patent KR-20010109826-A (KR)
Inventor: HONG SEUNG HWAN
Filed: 2000-06-02
Abstract: 본 발명은 이동 통신 단말기 사용자의 감성 상태를 인식하여 그에 따른 문자, 그림(화상), 동영상, 음악 메시지 등을 자동으로 이동 통신 단말기 사용자에게 전달할 수 있도록 하는 이동 통신 단말기 사용자의 감성 상태에 따른 메시지 전송 장치 및 방법에 관한 것이다. 
     근래에는 이동 통신의 비약적인 발전으로 인해 이동 통신 단말기가 단순한 통신 및 정보 전달의 수단이라는 차원에서 벗어나 사람들에게 보다 친숙하고, 인간적인 생활로 자리잡아 가고 있는 추세에 있다. 
     본 발명은, 이동 통신 단말기 사용자의 감성 상태를 인식하여 그에 따른 문자, 그림(화상), 동영상, 음악 메시지 등을 자동으로 이동 통신 단말기 사용자에게 전달함으로써, 이동 통신 단말기 사용자를 위로, 격려, 축하해줄 수 있어 이동 통신 단말기가 사람들에게 보다 친숙하고, 인간적으로 다가오게 된다.
Patent KR-20020002742-A (KR)
Title: Method of forming a gate electrod in flash memory device
Inventor: DONG CHA DEOK
IPC: H01L21/8247
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming a gate electrode of a flash memory device is provided to efficiently improve a coupling ratio and a low voltage operation characteristic, by controlling ONO smiling of the flash memory device. CONSTITUTION: A gate electrode structure composed of a tunnel oxide layer(22), a floating gate(23), an ONO dielectric layer(24) and a control gate(25) is formed on a semiconductor substrate(21). A thermal oxide layer(200) is formed of the gate electrode and the exposed surface of the semiconductor substrate to compensate for the damage to the sidewall of the gate and the tunnel oxide layer by a high-pressure dry thermal oxide process. The thermal oxide layer is transformed to a nitride thermal oxide layer(220) by performing a nitride process.
Patent KR-20010066894-A (KR)
Inventor: ISHIKAWA HIDEYUKI
IPC: D04H3/14
Filed: 2000-07-04
Abstract: PURPOSE: To obtain a method for producing an elastic expandable composite sheet of relatively small basis weight. CONSTITUTION: A second elastic expandable web 42 is laid on a first web 41 made of a first stretchable continuous fibers 35 to overlap each other, and the first and second webs 41, 42 are joined together intermittently to obtain a first composite web 43. After the web 43 being stretched while the fibers 35 are deformed plastically, the web 43 is contracted elastically to obtain a second composite web 44.
Patent KR-20020004496-A (KR)
Title: Pneumatic Vehicle Bias Tire
Inventor: YOON JEONG ROK
IPC: B60C9/02
Filed: 2000-07-06
Abstract: PURPOSE: A pneumatic bias tire of a vehicle is provided to improve combination of bead bundles by dividing the carcass ply into carcass ply sheets, and to prevent accidents by reinforcing the bead part. CONSTITUTION: A pneumatic bias tire for a vehicle is composed of two bundles(1,2), and plural carcass plies(3). The carcass ply is divided into carcass ply sheets(31,32,33,34), and a bead part is formed with covering the bead bundles by the carcass ply sheets. Each bead bundles are covered up with the carcass ply sheets excluding the inmost and outermost carcass ply sheets, and turned up from the inside to the outside with the inmost carcass ply sheet. The bead part is formed with covering up the bead bundles from the outside to the inside by the outermost carcass ply sheet. The carcass ply layer in the inner part of the ply bead is formed with four plies, and the carcass ply is formed with the inmost carcass ply sheet and the outermost carcass ply sheet for binding the bead bundle. The bead bundles are covered up with dividing the carcass ply into the carcass ply sheets. Accidents are reduced with reinforcing the bead part without increasing the number of the carcass plies.
Patent KR-20020005268-A (KR)
Title: Communications equipment and method for providing taxi service through network
Inventor: PARK SANG HWAN
IPC: H04B7/26
Filed: 2000-07-07
Abstract: PURPOSE: A taxi automatic registering communication terminal and a taxi use service providing method through a communication network are provided to save a labor cost by connecting a taxi driver and a client, and attain a service use increase by providing a reliability and a convenience in use by allowing the client to confirm that the taxi is currently being moved through a phone call with the taxi driver and also providing the taxi driver with a profit increase and a convenience by allowing a taxi driver to request a client to get ton at any available time and being provided with information on a client who wants to use a taxi only with payment of an information use fee. CONSTITUTION: When a client wants to take a taxi on the basis of an announcement message, he or she selects a number corresponding to a 'taking a taxi registration menu' provided through a voice announcement or a text announcement to transmit his or her intention to take a taxi to a taxi use service providing server(S10). An operating module transmits a received origination phone number, location information and a current time identified from a proceeding time of a watch unit as registration information for the client who wants to take a taxi to a register managing module and stores it in a data storing module(S11). In the case of referring the client who wants to take a taxi, a number corresponding to 'client reference menu' provided through a voice announcement or a text announcement is selected, so as to transmit a reference intention for the client who wants to take a taxi to a taxi use service providing server(S20). As the client reference intention is transmitted to the taxi use service providing server, the taxi use service providing server receives location information on a mobile phone being currently connected from a CDMA mobile communication network and the operating module recognizes the current location of the taxi driver from the received location information(S21). The operating module reads the origination phone number on the referred clients and their location information in turn(S22) and provides from the nearest locations in order. The operating module transmits the origination phone number and the location information referred through the voice announcement or the text announcement to the mobile phone of the taxi driver that are currently in a connected state(S23).
Patent KR-20020009875-A (KR)
Title: Apparatus of vapor phase synthesis for synthesizing carbon nanotubes or carbon nanofibers and synthesizing method of using the same
Inventor: HAN JONG HUN
IPC: C01B31/02
Filed: 2000-07-27
Abstract: PURPOSE: A chemical vapor deposition equipment is provided which deposits carbon nanotube or carbon nanofiber having a diameter of tens nm or less in large quantities, and a chemical vapor deposition method is provided which deposits carbon nanotube or carbon nanofiber having a diameter of tens nm or less in large quantities using the equipment. CONSTITUTION: The chemical vapor deposition equipment for depositing carbon nanotube or carbon nanofiber comprises a gas supply part(100) which supplies a vaporized or sublimed catalytic metal source gas and a vaporized carbon source gas; a vertical reaction furnace consisting of a gas injection port(212) of the catalytic metal source gas and the carbon source gas that are supplied from the gas supply part, wherein the injection port is equipped at the upper part of the vertical reaction furnace, an exhaust port(214) of unreacted gases which is equipped at the lower part of the vertical reaction furnace, a low temperature area(220) which is installed adjacently to the gas injection port so as to form catalytic metal particles by pyrolyzing the catalytic metal source gas, a high temperature area(230) which is installed adjacently to the exhaust port so that carbon nanotube or carbon nanofiber is deposited by pyrolyzing the carbon source gas on the catalytic metal particles that are formed by being pyrolyzed at the low temperature area, and a collector(240) which is installed at the lower part of the vertical reaction furnace so as to collect the deposited carbon nanotube or carbon nanofiber; and flow rate controllers which are connected to the exhaust port, and installed at the outer part of the reaction furnace so as to control flow rates of the source gases and reactants thereof in the reaction furnace.
Patent KR-20020084905-A (KR)
Title: Hangul input method in a mobile station
Inventor: PARK JEONG HO
IPC: H04B1/38
Filed: 2000-07-31
Abstract: PURPOSE: A method for inputting Hangul in a mobile terminal is provided to enable a user to easily select consonants and vowels and to rapidly input them when the user inputs Hangul characters. CONSTITUTION: In a mobile terminal keypad(200), Hangul vowels, 'eu, o, yo', 'u, yu', eo, yeo , 'a, ya', and 'i', are respectively allocated to direction keys(210). To the numeric keys(220) of the keypad(200), Hangul consonants, 'giyeok, kieuk', 'nieun', digeut, tieut', 'rieul', 'mieum, pieup', 'bieup', 'siot', 'ieung, hieut', and 'jieut, chieut', are allocated respectively. A selection function(ALT) is given to the numeric key '0'. To the '#' key, a spacing function is set.
Patent KR-20020012400-A (KR)
Title: system and method for exchanging cyber money
Inventor: CHOI YONG SEON
Filed: 2000-08-07
Abstract: PURPOSE: A cyber money system and a method for exchanging cyber money are provided to exchange cyber money by integrating various kinds of cyber money being generated on the Internet. CONSTITUTION: Each commercial transaction company supplies or sells a product, a service, and contents at an on-line, and issues various kinds of cyber money, and supplies the cyber money to members. Users join to a membership of a wanted companies, respectively, and receive various kinds of cyber money being issued in the companies, and buy a commodity, a service, and contents at an on-line using the cyber money. If a user having cyber money of 'A' company wishes to buy a product of 'B' company using the cyber money, the user may exchange the cyber money with cyber money of the 'B' company for buying a product. A cyber money changing booth exchanges cyber money with other cyber money in accordance with user's request by calculating cyber money issued by each company using a predetermined exchange rate. At this time, the cyber money changing booth receives a predetermined commission in accordance with the calculated exchange rate.
Patent KR-20000063975-A (KR)
Inventor: LIM WON GYEONG
Filed: 2000-08-14
Abstract: PURPOSE: An internet shopping broking method is provided to carry out package purchase as a substitute for various goods in many shopping malls at a time instead of a consumer. CONSTITUTION: A user accesses a shopping broking site(S1) and inputs purchase goods in a shopping mode(S2). The goods information search system of the shopping broking site displays sales price comparison information by shopping malls(S3). If the user, based on goods information, selects a desired shopping mall(S4), the shopping broking site puts associated goods information and the shopping mall into a cart(S5). If the user clicks an order button, the member management system of the shopping broking site requests the input of his ID and password(S7). After the log-in procedure, the shopping broking site calculates and displays purchase money by shopping malls(S8). Then, the shopping broking site requests the input of settlement means and delivery places by shopping malls(S9) and the user inputs settlement means and delivery places(S10).
Patent KR-20020014234-A (KR)
Title: Image sensor for defect pixel concealment
Inventor: JUNG IN SUL
IPC: G01B11/00
Filed: 2000-08-17
Abstract: PURPOSE: An image sensor is provided to conceal the defective pixels in an easy manner by using addresses of the pixels which are recorded into a chip through a fuse on/off method. CONSTITUTION: An image sensor includes a pixel array(10) which is arrayed in unit pixels of N(number of columns) x M(number of lines), so as to sense the information of the image applied from an external source; and a fuse block(18) for recording, in a laser blowing method, the address of defective pixels from among the pixel array, detected during the wafer test of the image sensor. The image sensor performs concealing operation for the relevant defective pixel, in response to the defective pixel address recorded in the fuse unit. The fuse unit has a size determined by the chip designer in response to the yield rate of the chip of the image sensor.
Patent KR-20010050115-A (KR)
Inventor: AOKI TAKAYUKI
IPC: H01L23/29
Filed: 2000-08-18
Abstract: PURPOSE: Provided is an epoxy resin composition for sealing semiconductors, which has excellent curability, high potentiality, good shelf life, and excellent adhesive property to metals and the like. CONSTITUTION: The epoxy resin composition comprises: (A) an epoxy resin; (B) a curing agent; (C) an inorganic filler; (D) a micro-encapsulated catalyst containing an imidazole compound and/or an organophosphorous compound, which has an average particle diameter of 0.5-50 micrometer and an elution amount of the catalyst from the microcapsule in o-cresol being 70wt% or more based on the total amount of the catalyst contained in the microcapsule at 30deg.C for 15 min.
Patent KR-20020016193-A (KR)
Inventor: JANG DONG HO
IPC: C09J107/00
Filed: 2000-08-24
Abstract: PURPOSE: Provided is an adhesive rubber composition having a reduced viscosity and an improved processability, which can maintain high adhesive force even in the beginning and after aging. CONSTITUTION: The adhesive rubber composition includes 100phr of natural rubber, 60-65phr of carbon black, 2-4phr of N-1,3-dimethyl-N'-p-phenylene diamine, 2-4phr of 2,2,4-trimethyl-1,2-dihydroxy quinoline, 2.5-3.0phr of a resorcinol formaldehyde resin, 3-5phr of hexamethoxymethyl melamine, 0.6-1.2phr of cobalt acylborate, 0.6-1.0phr of N,N'-dicyclyhexyl-2-benzothiazole sulfenamide, 0.2-0.4phr of N-cyclohexylthiophthalimide, and 2-5phr of A73A which is a mixture salt of aliphatic zinc soap and aromatic carboxylic acid and/or 2-5phr of Aflux 42 which is a mixture of fatty ester and alcohol.
Patent KR-20010021424-A (KR)
Title: Method and device for arraying substrates and processing apparatus thereof
Inventor: TAKAGUCHI REI
IPC: H01L21/677
Filed: 2000-08-25
Abstract: PURPOSE: A method is provided to realize a method for arranging substrates by which the width of arrangement of the total substrates can be reduced by nanowing the intervals between the substrate. CONSTITUTION: A method for arranging wafers W comprises a step of separating wafers W, arranged and housed in a carrier C at equal intervals L, into a first substrate group in which wafers W are arranged with the equal intervals L and a second wafer group, in which the wafers W are arranged with equal intervals L, a step of turning the second substrate group around by 180°C, and a step of inserting each wafer W of the first substrate group between wafers of the second substrate group, to form a third substrate group in which wafers are arranged at equal intervals L/2, with approximately half the equal intervals L.
Patent KR-20010021448-A (KR)
Title: Autotensioner and belt tension adjuster
Inventor: KOIKE TAKASHI
IPC: F16H7/00
Filed: 2000-08-29
Abstract: PURPOSE: To provide an auto tensioner which can tell the timing of replacing a belt. CONSTITUTION: The belt end part of the metal ring(16a) of an oil seal(16) which blocks the upper opening of a cylinder(11) is exposed. To a bush rod(20), a guide flange(24) slidable along the inner bore surface of the cylinder(11) is installed. And the exchanging timing of the belt is informed by detecting the limit position of the advance stroke of the bush rod(20), by the contact of the guide flange(24) and the metal ring(16a).