baber/WOPTO huggingface dataset:
Patent KR-20020055930-A (KR)
Title: Method of forming a photo resist pattern in a semiconductor device
Inventor: LEE YEONG MO
IPC: H01L21/027
Filed: 2000-12-29
Abstract: PURPOSE: A method of forming a photoresist pattern of a semiconductor device is provided to improve resolution by the double developing method that patterns a photoresist pattern twice by using polar and non polar solvent. CONSTITUTION: A photoresist layer is formed to pattern elements for forming a semiconductor device. An exposure process is performed to define an ionized region, a non-ionized region and a region to be pattern by controlling exposure energy. The ionized region and the non-ionized region are removed by an ionization solvent and non-ionization solvent respectively.
Patent KR-20020055975-A (KR)
Title: Lumbar support of seat for automobile
Inventor: CHOI DU YEONG
IPC: B60N2/00
Filed: 2000-12-29
Abstract: PURPOSE: A lumbar support device of a car seat is provided to prevent inclination of the lumbar support to one side and to make a passenger seat on the seat comfortable by a height of the lumbar support capable of being adjusted vertically and back and forth. CONSTITUTION: A lumbar support device of a car seat includes a back and forth adjusting part and a vertically adjusting part. The back and forth adjusting part adjusts a back and forth movement of a lumbar support(13) using screw coupling power according to the operation of a back and forth adjusting dial. The vertically adjusting part adjusts a vertical movement of the whole lumbar support through a gear transmission method motion according to the operation of a vertically adjusting dial(18).
Patent KR-20020056643-A (KR)
Title: Device and method for manufacturing the same
Inventor: CHO CHANG SEOP
IPC: H01L29/78
Filed: 2000-12-29
Abstract: PURPOSE: A semiconductor device is provided to guarantee a sufficient gate channel and to control lateral diffusion of high density impurity ions, by forming a source/drain of a shallow depth in an amorphous region. CONSTITUTION: A gate electrode is formed on a semiconductor substrate(31). A sidewall insulation layer(38) is formed on both side surfaces of the gate electrode. The amorphous region(36) is formed in the surface of the semiconductor substrate except the lower portion of the gate electrode. A lightly doped drain(LDD) region(37a) is formed in the amorphous region under the sidewall insulation layer. The source/drain(39) of a shallow depth is formed in the amorphous region except the lower portion of the gate electrode and the sidewall insulation layer.
Patent KR-20020058261-A (KR)
Title: Semiconductor memory device and Method for controlling activation of memory cell blocks in the semiconductor memory device
Inventor: LEE U YEONG
IPC: G11C8/12
Filed: 2000-12-29
Abstract: PURPOSE: A semiconductor memory device and a method for controlling a memory cell block activation thereof are provided, which enable a high speed operation by reducing an activation delay time of a memory cell block. CONSTITUTION: The semiconductor memory device includes a number of memory cell blocks(C0-Cn) and a number of row decoder blocks(B0-Bn) corresponding to each memory cell block. A block activation signal generation part(1) generates block activation signals(AC0-ACn) corresponding to each memory cell block by judging the activation of each block according to an inputted address signal(Add). The device also includes block activation control parts(A0-An), and these block activation control parts receive a RAS bar signal(/RAS) and block activation signals of corresponding block and then outputs row decoder control signals(XE0-XEn) controlling the enable of the row decoder blocks of each block.
Patent KR-20020059016-A (KR)
Title: Apparatus and method for management of trunk billing data in exchange
Inventor: JUNG JEONG HYEON
IPC: H04M15/00
Filed: 2000-12-30
Abstract: PURPOSE: An apparatus and method for managing billing data by trunks in an exchange is provided to comply with a billing data creation request for an incoming trunk line and to execute billing adjustment with a specific service provider interfaced through a single trunk. CONSTITUTION: An apparatus for managing billing data by trunks in an exchange is comprised of a trunk call detection part(21), a trunk billing data collection part(22), and a billing data storage part(23). The trunk call detection part(21), detecting what a call is inputted or output through a trunk, creates trunk call breakdown data comprising a trunk identifier when a call ends. The trunk billing data collection part(22) collects the trunk call breakdown data generated from the trunk call detection part(21), converts the collected data in a format suited to adjustment, and makes trunk billing data. The billing data storage part(23) receives trunk billing data from the trunk billing data collection part(22), records the received data in a disk(24), and manages the data.
Patent KR-20010021860-A (KR)
Title: 헤테로고리 화합물 및 이를 유효성분으로 하는 항종양제
IPC: A61P35/00
Filed: 1998-07-24
Abstract: 하기 일반식(Ⅰ)의 s-트리아진 또는 피리미딘이 벤즈이미다졸 및 모르폴린으로 치환된 헤테로고리 화합물 또는 그 약학적으로 허용되는 산을 첨가한 염: 
     
       
     
     상기 식에서, 
     X, Y는 모두 질소원자이거나 어느 하나가 질소원자이고 다른 하나가 C-R 7 (R 7 은 수소원자 또는 할로겐원자)을 나타내고, 
     R 1 , R 2 , R 4 , R 5 , R 6 은 수소원자 또는 C 1 ∼C 6 알킬을 나타내며, 
     R 3 은 모르폴리노, 피페리디노, 피페라지닐, 티오모르폴리노, 벤즈이미다졸릴, 시안 등을 나타낸다.
Patent KR-20010022359-A (KR)
Title: 에어로솔 틸트 밸브와 그 형성 방법
IPC: B23P15/00
Filed: 1998-07-27
Abstract: 에어로솔 틸트 밸브는 일체로 성형된 중공 스템 축(18)과 성형된 원추형 스템 컵(19)을 구비하고 있다.  밸브가 경사져 있을 때를 제외하고는, 스템 컵의 상부 외주 모서리는 스템 축을 둘러싸는 가스킷에 대항하여 정상적으로 완전히 밀봉되어 있다.  스템 축의 외측 하부벽과 스템 컵의 내벽은 환형 공간을 형성한다.  스템 컵 상부 모서리 아래에 있는 적어도 하나의 성형된 계량 오리피스는 스템 축을 관통하여 환형 공간으로부터 연장한다.  스템 축은 하부축 둘레에 환형 리세스와 적어도 하나의 계량 오리피스로 성형된다.  성형된 스템 축은 주형 공동에 삽입된다.  환형 실드의 하부 부분은 계량 오리피스를 차단하고 주형 공동 및 스템 축의 하부 부분과 함께 스템 컵의 형상을 한정한다.  스템 컵은 본질적으로 단일편으로 기능하는 강하고 완전히 일체로 된 스템 컵 및 스템 축을 형성하도록 환형 리세스로 연장하는 환형 돌출부를 갖고 성형된다.  실드의 하부 부분은 또한 환형 공간을 형성한다.
Patent KR-20010031377-A (KR)
Title: 다치환된 프로테아제 변종
IPC: C12N1/15
Filed: 1998-10-23
Abstract: 본 발명은 자연발생적인 또는 재조합 비인간 프로테아제의 DNA 서열에서 유도한 신규한 프로테아제 변종에 관한다.   변종 프로테아제는 일반적으로 자연발생적인 또는 재조합 프로테아제를 암호화하는 전구체 DNA 서열을 시험관내에서 개질시켜 전구체 프로테아제의 아미노산 서열내 복수개의 아미노산 잔기를 치환시켜 얻는다.   이러한 변종 프로테아제는 세탁 성능 변화와 같이 전구체 프로테아제와는 상이한 특성을 가진다.   치환된 아미노산 잔기는 바실러스 아밀로리케파시엔스 서브틸리신의 62, 212, 230, 232, 252 및 257 위치에 해당한다.
Patent KR-20010024597-A (KR)
Title: 만성 폐쇄성 기도 질환에 대한 진단방법 및 치료방법
IPC: C12Q1/68
Filed: 1998-11-09
Abstract: 질환의 상대적 정도 뿐만 아니라 만성 폐쇄성 기도 질환에 걸릴 피검자의 이환성을 예측하는 다형을 검출하기 위한 방법 및 키트가 기술된다.
Patent KR-20010032449-A (KR)
IPC: A61K31/565
Filed: 1998-11-23
Abstract: An androgenic steroid compound of the formula:wherein:X, Y, Z, R<1>, R<2>, R<3>, R<5 >and R<6 >are as defined herein.
Patent KR-20010033087-A (KR)
IPC: A61K31/4433
Filed: 1998-12-18
Abstract: Selected novel carboxylic acid substituted heterocycle compounds are effective for prophylaxis and treatment of inflammation, tissue degradation, cancer, fibrosis and related diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of inflamation, tissue degradation and related diseases. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
Patent KR-20010033133-A (KR)
Title: 자동차의 수동 변속기용 변속 포크
IPC: F16H63/32
Filed: 1998-11-20
Abstract: 본 발명은 선택 로드상에 고정되어 슬라이딩 슬리브의 주변 홈내로 그 두 갈래진 섹션과 맞물리는 자동차의 수동 변속기용 변속 포크(2, 3)에 관한 것이다. 상기 두 갈래진 섹션(6)은 선택 로드의 중심 종축의 횡방향으로 연장하며, 보강재를 포함한다. 변속 포크(2, 3)를 경제적으로 형성하고 대량 연속 생산을 가능하게 하기 위하여, 변속 포크는 칩의 제거없는 성형에 의해 완전한 구성요소로서 제조된다.
Patent KR-20010033158-A (KR)
IPC: C07D291/00
Filed: 1998-11-10
Abstract: Novel amines of formulas 1, 1C, 1F, 1G and 1H <CHEM> or a pharmaceutical acceptable salt thereof wherein n is an integer of from 0 to 2; m is an integer of from 0 to 3; R is sulfonamide, amide, heterocycle, sulfonic acid, or hydroxamic acid; A' is a bridged ring selected from <CHEM> wherein is the point of attachment; Z1 to Z4 are each independently selected from hydrogen and methyl; o is an integer of from 1 to 4; and p is an integer of from 0 to 2. In formula (1) above R cannot be sulfonic acid when m is 2 and n is 1 are disclosed and are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, inflammatory diseases, and gastrointestinal disorders, especially irritable bowel syndrome.
Patent KR-20010077855-A (KR)
Title: 리튬 2차 전지용 정극(正極) 재료 및 리튬 2차 전지
IPC: H01M2/02
Filed: 1999-12-03
Abstract: 일반식 Li 1+x Mn 2-x O 4+y (0≤x≤0.08, -0.05≤y≤0.02) 로 나타내는 물질로써, 이 물질의 전체의 Mn 평균산화수 M 이 3.540 이상, 3.560 이하이며, 사상(篩上) 5 중량 % 성분의 Mn 평균 산화수 m 이 M-0.02≤m≤M 을 충족시키는 리튬 2차 전지용 정극(正極) 재료 및 그것을 사용한 리튬 2차 전지이고, 리튬 2차 전지용 정극(正極) 재료로서 LiMn 2 O 4 스피넬(spinel) 화합물을 사용하여, 초기 용량을 양호하게 유지함과 동시에, 이 물질의 Mn 가수(價數)(산화수) 와 싸이클 특성의 관련을 찾아내어, 고 충전율(高充電率)을 유지하는 양호한 충전 싸이클 특성을 가지는 리튬 2차 전지용 정극(正極) 재료를 얻을 수 있다.
Patent KR-20010074443-A (KR)
Title: 플래시 메모리 어레이에서의 페이지 모드 소거
IPC: G11C11/40
Filed: 1999-03-12
Abstract: 플래시 메모리 어레이 내의 섹터에는 페이지 소거(PAGE ERASE) 및 다중 페이지 소거(MULTIPLE PAGE ERASE) 모드의 동작이 제공된다.  페이지 소거 및 다중 페이지 소거의 동작에서, 대략 -10 볼트의 바람직한 터널링 전위가 소거를 위하여 선택된 플래시 메모리 셀들의 열(row) 혹은 열들(rows) 상에 놓여져 있는 플래시 메모리 셀들의 게이트들에 인가되며, 플래시 메모리 셀들의 드레인에 접속된 비트선들에는 대략 6.5 볼트의 바람직한 전압이 구동된다.  선택되어진 열 혹은 열들 외의 다른 열들에서 메모리 셀들의 의도되지 않은 소거를 감소시키기 위하여, 선택된 열 혹은 열들 이외의 모든 플래시 메모리 셀들의 게이트에 대략 1 내지 2 볼트의 바람직한 바이어스 전압이 인가된다.
Patent KR-20010053014-A (KR)
Title: 버클
IPC: A44B11/25
Filed: 1999-06-23
Abstract: 저비용으로 제조할 수 있으며, 잠금상태에서 텅플레이트가 눌린 경우에도 잠금해제되지 않는 버클을 얻는다. 
     버튼(28)에 장착된 잠금스프링(54)에 중간 아암(60)이 고정되어 있다. 중간 아암(60)의 다리부(66)의 대향벽(68)이 이젝터(22)의 돌출부(26)의 선단과 대향하고 있다. 잠금상태에서는 대향벽(68)과 돌출부(26)의 돌기(70) 사이에 소정의 간극(72)이 구성되기 때문에 텅플레이트(20)가 화살표 A방향으로 더 이동하더라도 대향벽(68)은 화살표 A방향으로 이동하지 않는다. 버튼(28)도 잠금해제방향(화살표 A방향)으로 이동하지 않고 래치(48)의 결합해제방향(화살표 B와 반대방향)으로의 이동이 확실히 저지된다. 돌기(38)를 작게 할 수 있기 때문에 버클(10)이 소형이 되어 저비용으로 버클(10)을 제조할 수 있다.
Patent KR-20010053143-A (KR)
Title: 팽창성 에어백 절첩 방법 및 장치
IPC: B60R21/20
Filed: 1999-06-22
Abstract: 본 발명은 절첩되는 에어백의 폐쇄단을 하우징(10)의 상단부(16)에  고정시키고, 베이스 요소(12)가 하우징 내부공간에 대하여 에어백(14) 내부를 밀봉하도록 상기 상단부(16)에 대항하여 위치한 베이스 요소에서 상기 에어백의 개방단을 체결하며; 
     상기 하우징과 베이스 요소는 서로 상대적으로 움직이고, 상기 에어백 및/또는 하우징 내부 압력은 그 상대운동 동안 변화하는 자동차 에어백 절첩방법에 관한 것이다. 본 발명은 또한 본 발명에 따른 절첩방법을 수행하기에 특히 적합한 에어백 절첩장치를 제공한다.
Patent KR-20010078126-A (KR)
Title: Solid state imaging pickup device and method for manufacturing the same
Inventor: FURUMIYA MASAYUKI
IPC: H04N5/341
Filed: 2001-01-27
Abstract: PURPOSE: To effectively use a method, where an insulting film of reflow properties is embedded in the gaps between the electrodes of charge transfer electrodes, as countermeasures against the cutting due to steps of a wiring running on the upper part of the insulating film and a light-shielding film on the insulating film in a solid- state image pickup device of a single-layer electrode structure and at the same time, to modify the prior method, where the embedded insulating film becomes thin, and the flatness of the insulating film is impaired at regions where no charge transfer electrode is provided on the sides of the charge transfer electrodes and is not effective as countermeasures with respect to the cutting due to steps of the wiring running on the regions. CONSTITUTION: Charge transfer electrodes 106 are encircled with a pattern or a dummy pattern 115, linking together the fellow charge transfer electrodes of a certain phase on the outermost peripheries of the electrodes 106, whereby the opened regions of the terminal parts of the electrodes 106 are eliminated, the embedding properties of an insulating film of reflow properties for planarizing the gaps between the electrodes are enhanced, the formation of a satisfactory metal wiring or metal light- shielding film which does not have cutting, due to steps of the wiring or metal light- shielding film, is made possible and a highly reliable solid-state image pickup device is realized.
Patent KR-20010104201-A (KR)
Title: 압전 액츄에이터 및 정보 기억 장치
IPC: G11B5/55
Filed: 2001-01-29
Abstract: 저전압으로 큰 변위를 얻을 수 있고, 소형 경량이며, 제조 코스트 가 낮은 압전 액츄에이터 및 그와 같은 압전 액츄에이터가 장치된 헤드 구동시의 관성 모멘트 가 작은 고기록 밀도로 소형 경량 정보 기억 장치를 제공한다. 
     압전 액츄에이터(200)는 중심체(200a)와 2개의 소용돌이형의 아암(200b)을 갖고 있고, 2개의 아암(200b)은 전체로서 회전 대칭인 동시에 비선대칭이다.
Patent KR-20010078217-A (KR)
Inventor: NAKAMURA KENJI
IPC: C25D5/34
Filed: 2001-01-31
Abstract: PURPOSE: A method of plating for filling via holes is provided to plat for filling via holes in a multilayer circuit board. CONSTITUTION: A method of plating for filling via holes(14), in which each via hole(14) formed in an insulation layer(12) covering a substrate so as to expose, at its bottom, part of a conductor layer(10) located on the substrate, is plated with copper and filled with the plated metal. The method comprises the steps of forming a copper film(21) on the top surface of the insulation layer(12) covering the substrate, and the side walls and bottoms of the respective via holes(14), immersing the substrate having the copper film(21) formed in an aqueous solution containing a plating promoter to thereby deposit the plating promoter(22) on the surface of the copper film(21), removing the plating promoter(21) from the surface of the copper film located on the insulation layer(12) and leaving the plating promoter(22) on the side walls and bottoms of the respective via holes(14), and subsequently electroplating the substrate with copper(23) to thereby fill the via holes(14) and simultaneously form a continuous copper film(23) which eventually covers the via holes filled with the plated copper as well as the copper film(21) previously formed on the insulation layer(12). The method is suitable for satisfactorily filling via holes(14), having a small diameter and a large aspect ratio, with plated copper.
Patent KR-20020064418-A (KR)
Title: A service method of certification and billing
Inventor: WON GANG HUN
Filed: 2001-02-01
Abstract: PURPOSE: A method for servicing an authentication and a billing is provided to make an effective contents business possible by supplying an additional joining certification and billing service to a contents supplying server for supplying contents on the Internet for calculating a joining charge/rental fee in accordance with a joining and using of contents. CONSTITUTION: A businessman who manages a contents supplying server and wishes to use a billing service requests a billing service joining to an operation site(S101). If a billing server businessman who receives the joining application transmits a program for supplying a billing service to the contents supplying server through an E-mail(S102), the contents supplying server businessman inserts the received program into an authentication page of the operation site and starts a site management(S103). A user who wishes to use contents joins to the operation site of the contents supplying server using a user terminal, and personal information and payment information inputted by the user are transmitted to a billing server through the billing service supplying program(S104). The user uses all sites being managed by affiliated contents supplying servers using a received ID and pays a rental fee(S105), and the paid rental fee is calculated and supplied to the contents supplying server businessman(S106).
Patent KR-20020066267-A (KR)
Title: hinge assembly of kim-chi storage
Inventor: LEE YEONG GIL
IPC: F25D23/02
Filed: 2001-02-09
Abstract: PURPOSE: A hinge assembly for door of kimchi storage is provided to increase efficiency of production and to prevent opening and closing impact of the door. CONSTITUTION: A hinge assembly includes a hinge housing(70) secured to one side of a main body(6) via a cover plate(100) and formed so that the cover plate covers a partition chamber thereof with one side open; a rotating member(50) secured to a rear side of a door(5), pivotally connected with the hinge housing via a hinge axis and having a partition chamber with one side open; a pushing piece(65) roller-shaped and pivotally installed on a free end of one side of the rotating member; a supporting piece(90) having an angular inclined contacting surface to contact with the pushing piece in the partition chamber of the hinge housing to roll and slide and a spring joining groove(92) placed on a side thereof opposite to the inclined contacting surface; an elastic device comprising a pair of first spring members(81) inserted to the spring joining groove of the supporting piece and a pair of second spring members(82) connected with the first spring members via a connecting plate(80) in series; and an adjusting plate(84) supporting a lower part of the elastic device and connected with an adjusting screw(120) penetrating the hinge housing to control elastic dynamic stability of the elastic device.
Patent KR-20010074098-A (KR)
Title: Method for operating bond collection site on internet
Inventor: KO JOONG HOUNG
Filed: 2001-02-17
Abstract: PURPOSE: A method for managing a bond collection site on the Internet is provided to prevent a delay caused by an unconcern by inquiring one's bond information through the Internet and paying a bond reflecting a discount rate according to a kind of bond. CONSTITUTION: An Internet user joins to a membership(S1), and performs a log-in process(S2). If the user clicks an advertisement image icon and watches the corresponding icon, a point score is accumulated(S3). If the user clicks a commodity image icon and buys the corresponding commodity, a point score is accumulated(S4). The user clicks a bond information button and obtains one's bond information(S5). The user is identified using a credit card(S6). An operator server identifies the user and offers bond information(S7). If one's bond exists, a bond reflecting a discount rate according to a kind of bond is paid(S8).
Patent KR-20020068719-A (KR)
Title: Structure for adjusting gap between an anchor seat and a needle drum seat of a circular knitting machine
Inventor: WANG PING-SHIN
IPC: D04B15/00
Filed: 2001-02-22
Abstract: PURPOSE: On a circular knitting machine, a structure being capable of adjusting a gap between an anchor seat and a needle drum seat, preventing needle falling and knitting precisely is provided. CONSTITUTION: The structure for adjusting the gap between the anchor seat(10) and the needle drum seat is comprised of: a fine tune bore(11) and a positioning bore(12); a slide trough(13) formed on the bottom of the anchor seat(10); a slide block(20) containing a fine tune screw bore(21) and a positioning screw bore(22) corresponded to the fine tune bore(11) and the positioning bore(12) severally and being capable of sliding into the slide trough(13); a fine tune bolt(40) fixing the anchor seat(10) and the slide block(20) on a lower lozenge ring(30) through the fine tune bore(11) and the fine tune screw bore(21); and a positioning bolt(50) fixing the slide block(20) on the anchor seat(10) through the positioning bore(12) and the positioning screw bore(22).
Patent KR-20020069613-A (KR)
Title: Method for Collecting Recyclable Products Using Refueling Station Chain and Scrapped Cars
Inventor: NAM JUN HUI
IPC: G06Q50/26
Filed: 2001-02-27
Abstract: PURPOSE: A method for collecting the recyclables using a gas station network and a retired car is provided to use the gas station as a network for collecting the retired car and to collect by using the retired car as a container for collecting the recyclables of the dry state. CONSTITUTION: A customer to retire the car or discard the recyclables requests the collection by connecting to the recyclable collecting system through the Internet network. The system stores the information by making the user input the car information and sends the position information of the gas station close to the customer. The customer puts in the set gas station after confirming the position information. The gas station sends the put-in information of the retired car to the system by using the gas station terminal and the system stores the information in a retired car information DB. The customer to discard the recyclables confirms the convenient gas station by searching the gas station information DB and transfers the recyclables to the gas station. The gas station puts the recyclables to the retired car and sends the recyclable information to the system.
Patent KR-20020072085-A (KR)
Title: Method for reproducing a data on recorded multi-session disc
Inventor: JUNG JONG HYEOK
IPC: G11B27/10
Filed: 2001-03-08
Abstract: PURPOSE: A method of reproducing data of a multi-session disc is provided to select and reproduce data of the type a user wants from a multi-session disc in which data items of different types are recorded. CONSTITUTION: Data types by sessions on a multi-session disc are sequentially detected and confirmed. A select menu screen through which an arbitrary session or data type is selected and designated based on the confirmed data types by sessions is displayed. A recording section of data corresponding to the session or data type designated through the select menu is searched and reproduced. The data types by sessions are included and recorded in a read-in region of each session. The data types are classified according to attributes of data items or unique recording formats of the data items.
Patent KR-20020073759-A (KR)
Title: System and Method for ordering prints using internet
Inventor: CHANG SEUK HYUN
Filed: 2001-03-16
Abstract: PURPOSE: A system and a method for ordering a printed matter using the Internet are provided to perform a search easily by classifying forms according to kinds of printed matters and to manage data systematically by constructing a database based on printed matters of enterprises being distributed and managed and to check a printing result in real time by modifying the printed matters and performing a resolution setting of the printed matters easily and through a look ahead function. CONSTITUTION: A communication module(201) is provided for transmitting/receiving data through the Internet. A control module(202) is provided for processing a request being inputted through the communication module(201). A printed matter managing module(203) stores/manages printed matter forms selected by a user and calls/outputs the forms. In the case that a printed matter modifying request exists by a user, a printed matter modifying module(204) outputs and modifies the printed matter. After a form of a printed matter is decided, if an order input exists, a printed matter ordering module(205) stores the form. A member DB(202a) stores data for a log-in of a user. A printed matter DB(203a) classifies printed matters decided by users according to users and stores the printed matters. An ordering contents DB(205a) is provided for storing printed matter ordering contents.
Patent KR-20020073907-A (KR)
Title: Niose Canceling Device
Inventor: KIM SOON JA
IPC: G10L21/0208
Filed: 2001-03-16
Abstract: PURPOSE: A noise compensating device is provided to generate phase-inversed sound to compensate noise by a phase-inversed sound generating element after precisely capturing the noise and converting the noise into electric or optical signals. CONSTITUTION: A noise compensating device includes a noise capturing and signal converting element(15) for capturing undesired noise and converting the noise into electric signals, and a phase-inversed sound generating element(17) for generating sound of which size is equal to the external noise and phase is different by 180°, wherein the noise capture signal converting element is directly attached to the noise generating source for capturing the vibration due to the noise.