baber/WOPTO huggingface dataset:
Patent KR-20010089915-A (KR)
Title: Asynchronous transmission mode optical signal fitting apparatus
Inventor: BAEK HYEON SU
IPC: H04L12/931
Filed: 2000-03-13
Abstract: PURPOSE: An apparatus for matching an asynchronous transfer mode optical signal is provided to raise a space utility, enhance an economic condition and improve the quality of a high-speed data service device by supporting an optical signal matching function for multiple lines. CONSTITUTION: The first to eighth Optical transceiving modules(10a-10h) perform a photoelectric conversion for transmitted data. The first ATM(Asynchronous Transfer Mode) physical layer(12a) is connected to the first to fourth optical transceiving modules(10a-10d) to provide a switched connection of transceiving data. The second ATM physical layer(12b) is connected to the fifth to eighth optical transceiving modules(10e-10h) to provide a switched connection of transceiving data. A controller(14) is connected to the first and second ATM physical layers(12a,12b) to generate control signal according to a program stored therein. The first and second bus switches(16a,16b) are connected to the first and second ATM physical layers(12a,12b) respectively, and perform a switching function for connecting to an external device. The first and second loop back processors(18a,18b) are connected to the first and second bus switch(16a,16b) respectively, and process a loop back function.
Patent KR-20000036801-A (KR)
Inventor: JEONG HYEON TAE
IPC: G10L15/22
Filed: 2000-03-29
Abstract: PURPOSE: A method for recognizing voice on web browsers is provided to recognize voice using VOIP(voice over internet protocol) and to adopt two method for storing recognized voice. CONSTITUTION: An apparatus adopting the method for recognizing voice on web browsers include a web browser(300), a file analyzer(410), a vocabulary recognizer(420), an isolated vocabulary generator(430), a result analyzer(440), an isolated vocabulary storage and result inspector. The method includes a first through a forth steps. At the step, a web browser for recognizing voice is executed. At the second step, a user is authenticated in the file analyzer(410). At the third step, a voice text of isolated vocabulary is recognized. At the forth step, the isolated vocabulary is analyzed in the result analyzer(440).
Patent KR-20000071528-A (KR)
IPC: G02B3/00
Filed: 2000-03-31
Abstract: 마이크로 구조의 어레이를 제작하기 위한 방법에 있어서, 도전부를 가진 기판이 제공되고, 도전부에 절연 마스크층이 형성되고, 절연 마스크층에 다수의 개구가 형성되어 도전부가 노출되며, 전기/무전기 도금(electro- or electroless-plating) 또는 전착(electrodeposition)에 의해, 제1 도금 또는 전착층이 개구부 및 절연 마스크층에 피착된다.  제1 도금 또는 전착층의 적어도 한 면은 도전체로 형성된다.  그 다음에, 절연성 마스크층이 제거되고, 제1 도금 또는 전착층 및 도전부 위에 제2 도금층이 전착으로 형성되어 제1 도금 또는 전착층이 기판에 견고하게 고정된다.
Patent KR-20010094136-A (KR)
Title: A process for the preparation of polycarbonate transparent plane with improved abrasion resistance
Inventor: KIM SEONG RYONG
IPC: B29C59/14
Filed: 2000-04-04
Abstract: PURPOSE: A manufacturing method of a PC(Poly Carbonate) transparent plate having an improved abrasion resistance is provided to produce an abrasion-resistant thin film having no crack by controlling various factor ranges deciding the characteristics of the abrasion-resistant thin film in a process of manufacturing the thin film on the surface of PC. CONSTITUTION: To coat an abrasion-resistant film using raw material of HMDSO(hexamethyldisiloxane) over the surface of PC by direct PECVD(Plasma Enhanced Chemical Vapor Deposition), plasma is formed around a PC board at a vacuum state. The PC board is positioned on an electrode connected with a plasma generator. Then, HMDSO and oxygen gas is injected to the plasma. The HMDSO and oxygen gas is dissolved by plasma energy, and substance such as SiO2 is deposited on a PC transparent plate. At the same time, ions in the plasma collide with a film by self-bias caused by the electrode connected with the plasma generator. Thereby, a thin film having an excellent abrasion resistance is produced. The thin film has variable characteristics depending on the feed speed rate of energy and HMDSO as well as the feed speed of oxygen gas. The feed speed rate of energy and HMDSO is defined by W/FM wherein the W is power(J/sec) supplied from the plasma generator, the F is feed speed(mol/sec) of HMDSO, and the M is molecular weight(0.1624 Kg/mol) of HMDSO. Oxygen is injected to control the property and color of the deposited material. The more oxygen is injected, the more cracks are generated on the thin film. The proper feed speed of oxygen is 12-18 times of the feed speed(mol/sec) of HMDSO. In addition, HMDSO and argon gas can be injected to improve the stability of plasma. The feed speed of argon gas is 0.1-2 time of the feed speed of HMDSO.
Patent KR-20010006980-A (KR)
Inventor: SUGA TADATOMO
IPC: H01L23/58
Filed: 2000-04-12
Abstract: PURPOSE: To shorten wiring length, and to achieve straight wiring by forming a conductor layer corresponding to connection wiring on the junction surface of one of a plurality of semiconductor substrates, and by mutually connecting the connection wiring being formed on each semiconductor substrate. CONSTITUTION: On a pair of semiconductor substrates 1 and 2, where a semiconductor element is mounted, wring layers 3 and 4 that are the wiring of each semiconductor element are formed, and through-holes 5 and 6 used as connection wiring being formed in a hole part are electrically interlocked to the wiring layers 3 and 4. Also, one each of the semiconductor substrates 1 and 2, insulating layers 7 and 8 are each laminate molded, and each of the through-hole wirings 5 and 6 is formed by filling a conductive material into through-holes 14 and 15 provided in the insulating layers 7 and 8. Furthermore, on each of the insulating layers 7 and 8, connection wiring layer 9 and 10 made of a conductive metal or the like is laminate molded.
Patent KR-20010020738-A (KR)
Title: Method of and a tool assembly for drawing linear figures
Inventor: YUASN TOSHINAO
IPC: B41M1/36
Filed: 2000-04-14
Abstract: PURPOSE: Provided is a new method for drawing a diagram and also to develop a drawing method producing a fresh visual effect that has been nonexistent so far. CONSTITUTION: As the first process, ink is applied on paper by a coating implement. The ink to be applied is prepared by mixing two or more pigments or dyes(5) being different in adhesion to the paper. Then, the applied ink is rubbed by a rubber eraser along a desired diagram. On the occasion of rubbing, a prescribed trail is drawn freehand, or a pattern is placed and the ink is rubbed from above the pattern. Thereby the pigment or the dye(5) having the weaker adhesion to the paper is detached from the paper, while the pigment or the dye(5) having the stronger adhesion remains on the paper. Therefore the diagram corresponding to the trail of rubbing appears.
Patent KR-20010096946-A (KR)
Inventor: HAN SEONG JIN
IPC: F24C7/08
Filed: 2000-04-19
Abstract: 본 발명 전자렌지용 히터어셈블리의 광집중구조는 히터(27)와 투명세라믹판(29)의 사이에 차폐판(31)과 전,후이동수단으로 구성된 차폐수단(30)을 설치하여, 일반요리시에는 차폐판(31)이 히터(27)의 하측으로 이동하여 마그네트론에서 발생되는 마이크로 웨이브가 히터(27)쪽으로 누설되는 것을 차단하고, 그릴요리시에는 차폐판(31)이 제거되어 히터(27)에서 발광되는 광에너지가 전량 음식물에 집중되도록 함으로써, 전자렌지의 광집중효율이 향상된다.
Patent KR-20000037372-A (KR)
Inventor: CHOI YOUNG CHEOL
IPC: G06F17/00
Filed: 2000-04-20
Abstract: PURPOSE: A KIOSK apparatus is provided for fabricating a message of a user and forming a home page including various video information and audio information in a virtual space of an internet web by a simple operation by a user. CONSTITUTION: A KIOSK apparatus includes a user interface(22), a card reader(232), a monitor(24), a controller(25), an encoder(26), an audio/video mixer(27), a CD recorder(28), and a content provider(29). The input unit(20) includes a video information input unit(202), a microphone(212) and a floppy disk drive(214). The video information unit(202) includes a camera(204) and a scanner(206) for inputting a video information by a user. The user interface(22) includes a touch screen(220), a keyboard(222) and a mouse(204). The controller(25) includes a CPU(252), a RAM(254) and a ROM(256).
Patent KR-20010097427-A (KR)
Inventor: NA HUN
IPC: H04L12/66
Filed: 2000-04-22
Abstract: 보안화된 인터넷 전화 시스템으로, 복수의 음성 코덱을 네트워크 상태에 따라 적응적으로 선택하는 한편, 압축부호화된 음성신호를 비밀키를 이용하여 암호화하고 이 비밀키를 분배 알고리즘을 이용하여 송수신자간에 분배하는 것을 특징으로 한다.  구체적으로는 입력된 음성 신호를 인코딩(encoding)하여 출력하는, 음질과 비트율 및 처리지연 특성이 상이한 다수의 음성 코덱과; 수신되는 신호의 트래픽 량과 손실량 및 지터량을 고려하여 상기 다수의 음성 코덱 중 하나를 선택하는 선택부와; 네트워크를 통해 분배된 소정 값으로부터 생성된 암호화키를 이용하여 상기 선택부에 의해 선택된 음성 코덱의 출력신호를 암호화하는 암호화부와; 상기 암호화된 신호를 제1 프로토콜 신호로 변환하는 제1 프로토콜 변환부와; 전체 시스템을 제어하고 호출 셋업 동작을 처리하는 호출셋업및제어부와; 상기 호출셋업및제어부에서 출력되는 호출 셋업 신호 및 상기 암호화키의 분배처리를 위한 신호를 포함하는 디지털 신호를 제2 프로토콜 신호로 변환하는 제2 프로토콜 변환부와; 상기 제1 프로토콜 신호 및 제2 프로토콜 신호를 혼합된 패킷으로 인터넷으로 송신하는 송신부; 를 포함하는 것을 특징으로 한다.
Patent KR-20010020826-A (KR)
Title: Semiconductor Device and Method for Its Fabrication
Inventor: ARAI YASUYUKI
IPC: H01L29/423
Filed: 2000-05-10
Abstract: PURPOSE: A method for fabricating a crystalline semiconductor film with controlled locations and sizes of the crystal grains is provided to utilize the crystalline semiconductor film in the channel-forming region of a TFT in order to realize a high-speed operable TFT. CONSTITUTION: A translucent insulating thermal conductive layer(2) is provided in close contact with the main surface of a substrate(1), and an insular or striped first insulating layer(3) is formed in selected regions on the thermal conductive layer(2). A second insulating layer(4) and semiconductor film(5) are laminated thereover. The semiconductor film(5) is first formed with an amorphous semiconductor film, and then crystallized by laser annealing. The first insulating layer(3) has the function of controlling the rate of heat flow to the thermal conductive layer(2), and the temperature distribution difference on the substrate(1) is utilized to form a single-crystal semiconductor film on the first insulating layer(3).
Patent KR-20010105561-A (KR)
Title: Flexible Plate Body of Rubber Dam
Inventor: LEE GWANG HO
IPC: B32B25/10
Filed: 2000-05-16
Abstract: When an IRD (103) performs reservation operation to use a bus in order to transmit broadcasting data from the IRD (103) through the bus in a desired time zone, the IRD (103) inquires all the devices connected to the bus, such as DVD (104), D-VTRs (1101 and 102), a CAM (105), a TV (100), and an isochronous manager section (107) of the D-VTR (1101) of the information about the present bus using states and bus reservations states. The manager section (107) and the other devices give the IRD (103) answers to the inquiry. The IRD (103) judges the possibility of the reservation from the answers. Then the IRD (103) judges that the reservation is possible, performs reservations. When the IRD (103) judges that the reservation is impossible, the IRD (103) displays the reason on the TV (100). Therefore, the use of devices beyond the transfer capacity of the bus is prevented.
Patent KR-20010106021-A (KR)
Title: A cosmetic loose powder composition containing moisture
Inventor: HONG JONG EON
Filed: 2000-05-20
Abstract: Slurries of water soluble cellulose ethers are disclosed. The slurries comprise particulate cellulose ethers in an oxygenated, organic carrier which is substantially a non-solvent for the cellulose ethers, a thickening agent and optionally surfactants and other ingredients. The ingredients contained in the slurries are compatible with the ingredients used in the manufacture of latex compositions, e.g., latex paints.
Patent KR-20010106938-A (KR)
Inventor: LEE HAN SOO
IPC: A23K1/16
Filed: 2000-05-24
Abstract: 일반적으로 많이 사용되는 배합사료는 사업적인 규모를 갖춘 회사의 사료공장에서 대량 생산방식으로 제조되는 것이나 이러한 배합사료는 한정된 영양소의 공급으로 한우사육에 꼭 필요한 영양소는 별도로 구입하여야 하는 경제적 부담이 되었으며 항생제를 사료에 사용하므로 한우를 도축할 경우 항생물질의 잔유량이 있을수 있으므로 이 부분 역시 상당히 우려가 되는 문제점이 있으며 또한 대부분의 원료를 수입에 의존함으로 원가상승의 주요인이 되었으며 특히 축산물 파동 또는 유류와 환율상승에서 오는 외부요건에 의한 파동시 사료값이 급상승하게 됨으로서 축산업자들은 사육에 대한 투자비용을 회수할 수 없는 상태에 이르러 축산농가의 파경을 일으키는 예가 자주 목격되고 있음이 우리의 현실이다. 
     본 발명은 녹차잎을 물에 담궈 추출한 녹차물과 황토와 유산균 등을 가축(한우)사료에 배합시켜 녹차잎과 황토만이 갖는 특유성분에 의하여 질병에 대한 저항력을 향상시키므로 저지방, 저콜레스테롤의 한우고기를 공급될 수 있게 하여 각종 성인병을 예방할 수 있을 뿐 아니라, 농산 부산물인 쌀겨, 밀기울, 채종박, 맥주박, 깻묵 등 폐기물을 원료로 하여 종래 배합사료의 문제점을 개선하고 생산원가의 절감 및 고급 한우육 출현율을 85% 이상 높일 수 있도록 함을 목적으로 한 것이다.
Patent KR-20010107153-A (KR)
Inventor: PARK CHANG HWAN
IPC: H04W4/12
Filed: 2000-05-25
Abstract: 본 발명은 핸드폰에 신용카드결제기능을 추가하여 핸드폰만으로도 신용카드 결제가 가능하도록 하는 핸드폰 및 이에 의한 카드 결제방법에 관한 것으로,  이동통신업체에 카드번호와 비밀번호를 사전에 등록해두고, 핸드폰을 통해 직접 신용카드 결제가 가능토록 함으로서  구매자가 신용카드를 휴대하지 않아도 되도록 한다. 
     또한, 핸드폰의 화면에 표시된 내용에 따라 순차적으로 입력하기만 하면 카드사와 직접 연결되어 승인요청 및 승인통지가 전송되도록 함으로서 VAN 사를 거치지 않아도 신용카드 결제가 이루어지도록 하여, VAN사 이용에 따른 수수료를 부담하지 않도록 하며, 결제내역이 핸드폰에 직접 다운로드되도록 하여 핸드폰을 분실하지 않는 이상 결제내역에 대한 정보를 보관할 수 있도록 하여, 사고건 발생시에 불이익을 당하지 않도록 하고 있다.  즉, 본 발명에서는, 이동통신업체에 신용카드번호와 비밀번호를 미리 등록해두면, 핸드폰의 카드선택버튼(2)을 누를 경우 자신이 등록해둔 신용카드들중에서 하나를 선택할 수 있게되며, 선택된 신용카드의 비밀번호와 가맹점 번호 및 거래내역을 차례로 입력한 다음 확인버튼(3)을 누르게 되면 바로 신용카드사에 연결됨으로서, VAN사를 거치지 않더라도 승인요청 및 승인통지가 전달될 수 있도록 한다.
Patent KR-20000054356-A (KR)
Inventor: CHO SOO KYUNG
Filed: 2000-06-02
Abstract: PURPOSE: A product delivery method for an internet shopping mall is provided for obtaining a low cost product based on a direct product delivery by a customer for thereby implementing a large profit for the customer. CONSTITUTION: A customer such as a customer A(30), a customer B(32), and a customer C(34) is connected with a shopping mall(36) on an internet. In addition, a seller such as a shopping(36), a seller A(40), a seller B(42), and a seller C(44) are connected on the internet. Here, the customer such as the customer A(30), the customer B(32), and the customer C(34) performs a function as a product buyer or a product delivery man. A certain customer buys a product in the shopping mall(36) or visits a certain product selling region operated by the sellers and receives a product sold to another customer and delivers the product to a corresponding customer.
Patent KR-20010113315-A (KR)
Inventor: PYO SEONG GYU
IPC: H01L21/00
Filed: 2000-06-19
Abstract: 본 발명은 반도체 소자의 제조 공정에서 액체 상태의 원료를 기체 상태로 변화시켜 공정 챔버로 공급하기 위한 샤워헤드 및 이를 이용한 액체 원료 공급 장치에 관한 것으로, 운반 가스 공급관과, 상기 운반 가스 공급관의 소정 부분에 연결되며 액체 상태의 전구체가 공급되는 전구체 공급관과, 상기 전구체의 공급량을 제어하기 위하여 상기 전구체 공급관의 소정 부분에 설치된 유량 조절 수단과, 상기 운반 가스 공급관의 종단부에 연결되며, 저면에는 무화된 전구체가 분사될 수 있도록 다수의 구멍이 형성되고, 내부에는 상기 운반 가스 공급관의 종단부와 대향되도록 설치된 제 1 배플과 상기 제 1 배플의 하부에 설치된 제 2 배플이 구비된 샤워헤드를 포함하여 이루어 진다.
Patent KR-20010007490-A (KR)
Inventor: SAYERS JONATHAN ALAN
IPC: F01M5/00
Filed: 2000-06-23
Abstract: PURPOSE: Provided is a pump housing with a simple structure. CONSTITUTION: This pump housing(10) to be mounted on an engine block in an internal combustion engine has a main unit(11) comprising a groove(22) for a coolant pump(16), a passage for coolant between an inlet(28) and outlets(36,38) with respect to the coolant pump(16), a groove(56) for a lubricant pump(20), and a passage for lubricant between an inlet(60) and outlet(62) with respect to the lubricant pump(20).
Patent KR-20020005209-A (KR)
Title: Cold Trap for contamination protection during vacuum pump operation of thermal vacuum chamber
Inventor: CHOI SEOK WON
IPC: F04B37/08
Filed: 2000-06-27
Abstract: PURPOSE: A cold trap for removing contaminants during operation of vacuum pump of thermal vacuum chamber that is used to simulate cosmic environment on ground is provided to adsorb contaminants easily while saving consumption of LN2. The adsorbed oil vapor and water vapor are easily removed. The vacuum pump operates only when the temperature of the cold trap set between the vacuum pump and thermal vacuum chamber drop down to 150 deg.C below zero so that oil vapor attaches to the inside of interior vessel thus preventing any back flow to vacuum chamber. CONSTITUTION: The cold trap comprises an exterior vessel(1) and an interior vessel(2) of vertical cylinder type. The interior vessel(2) with bottom closed and a cover(8) fixed to the top edge is set inside the exterior vessel(1) with the edges of both vessels tightly sealed by O-ring(6) and clip(7), at the cover an LN2 inlet with a solenoid valve(10) and a gas discharge line(11) fixed and a temperature sensor(12) being inserted. The exterior vessel(1) set around the interior vessel(2) has a vacuum pump(3) connected to the side middle, a chamber(13) connected to the side middle at the other side and a drain valve(5) at the bottom.
Patent KR-20020001421-A (KR)
Title: Solder ball of semiconductor package and method of fabricating the same
Inventor: YOON SEUNG UK
IPC: H01L23/488
Filed: 2000-06-28
Abstract: PURPOSE: A method for manufacturing a solder ball of a semiconductor package is provided to omit a lengthy process for growing polymer, by uniformly distributing a plurality of polymer having a fine size inside a solder to form a solder ball without a growth process. CONSTITUTION: A plurality of polymer(10) having a fine size is mixed with a liquid-state solder. The liquid-state solder mixed with the polymer is solidified, and the solidified solder is cut to a predetermined size. After individual solid solders are placed on a ball land of a semiconductor package, a reflow process is performed to make the solid solders of a spherical type.
Patent KR-20020005832-A (KR)
Title: Precision Diamond Cutter
Inventor: JUN SEUNG BEOM
IPC: B24B49/16
Filed: 2000-07-10
Abstract: PURPOSE: A precise diamond cutter is provided to obtain a regular cut surface by controlling the RPM(Revolution Per Minute) of a cutting wheel corresponding to the sudden load changes. CONSTITUTION: A control unit(10) controls the RPM of a cutting wheel(6) through PWM(Pulse Width Modulation) by feedback of signals from an encoder(4). The encoder is installed on a rotatable shaft(3) of a motor(2). The encoder is used with an optical encoder. Signals detected from the encoder are counted in pulse through a pulse counter(12), and the counted pulse value is compared with reference value in the control unit to transfer a control signal for the RPM of the cutting wheel. The cutting wheel includes a diamond wheel. If the counted pulse value is higher than the reference value, the control unit decides that the RPM of the cutting wheel is high. The control unit lowers the RPM of the cutting wheel by reducing the RPM of the motor. If the motor is started, the control unit transmits a control signal to gradually increase the RPM of the motor up to set RPM with a time interval of about 1-2sec. Thereby, the cutting wheel is operated at regular speed.
Patent KR-20010015965-A (KR)
Title: Drum dryer
Inventor: LEE SANG GU
IPC: F26B5/00
Filed: 2000-07-11
Abstract: PURPOSE: Disclosed is a drum-type dehydrator for separating only pollutants from high concentrated wastewater and leachate effectively, in which hot steam is injected only between an outer drum(14) and an inner drum(13) for increasing thermal efficiency. Also, settled sludge at the bottom of a storage tank(11) is directly fed onto the surface of the outer drum through a spraying means(21) for the improvement of drying efficiency. CONSTITUTION: Suspended solids in wastewater are attached onto the outer surface of the outer drum of which lower half is immersed in wastewater. In case sludge is settled at the bottom part of the storage tank, settled sludge is additionally sprayed onto the outer surface of the outer drum by a pump(23). Hot steam is supplied to space between the outer drum and the inner drum, and attached pollutants on the outer surface of the outer drum are dried. Generated steam is discharged to outer atmosphere through a port(28) formed on top of a housing(10) after purification, and dried pollutants are removed by a knife(24).
Patent KR-20020006386-A (KR)
Title: Method of providing financial products associated with travel packages and other expensive products
Inventor: KANG SEONG GU
Filed: 2000-07-12
Abstract: PURPOSE: A method for providing a financial commodity being linked with a travel commodity and a high-priced commodity is provided supply the information related to travel, financial commodities or high-priced commodities on the Internet conveniently, and to secure a client easily by linking a travel commodity with a financial commodity. CONSTITUTION: Banks(400a,400b,400c) generate information with respect to a financial commodity being linked with a travel commodity and supply the information to a service supplying company server(200). Travel bureaus(300a,300b,300c) generate travel information and supply the information to the service supplying company server(200). The service supplying company server(200) supplies the information received from the banks(400a,400b,400c) and the travel bureaus(300a,300b,300c) to clients(100a,100b,100c). The service supplying company server(200) receives financial commodity information with respect to the client who bought the financial commodity, that is, a bill or an interest from the corresponding bank and transmits the financial commodity information to the client.
Patent KR-20020007858-A (KR)
Title: Apparatus for controlling purge heating of boiler and the method thereof
Inventor: KANG BYEONG HUI
IPC: F24H9/00
Filed: 2000-07-19
Abstract: PURPOSE: A device and a method for controlling fuzzy heating of a boiler are provided to promote the convenience of a user by automatically controlling the indoor temperature at the optimal level by installing temperature and humidity sensors inside and outside a room. CONSTITUTION: A fuzzy heating controlling method of a boiler comprises the steps of selecting the fuzzy heating function using an input unit of a room controller(S301); deciding if the operation mode signal is an automatic signal or a semi-automatic signal(S302); detecting the indoor and outdoor temperatures and humidities with an indoor temperature/humidity sensor and an outdoor temperature/humidity sensor(S303); transmitting the detected indoor and outdoor temperatures and humidities to a main controller(S306); outputting an optimal driving value using the temperature and humidity data in the main controller(S307); and operating a boiler using the optimal driving value(S308). Therefore, pleasant room temperature is kept by automatically controlling the boiler without the control of the boiler via the room controller.
Patent KR-20020009185-A (KR)
Title: Method of compensating for an overlay and an alignment error by an alignment mark
Inventor: CHO JEONG HUI
IPC: H01L21/027
Filed: 2000-07-25
Abstract: PURPOSE: A method for performing overlay correction and alignment correction using an align mark is provided to perform an overlay correction function and an alignment correction function by forming an align mark. CONSTITUTION: An align mark is formed to perform an overlay correction function and an alignment correction function. The align mark is formed with three concentric box type marks. The first box type mark(210) is formed on an outer side of the align mark. The third box type mark(230) is formed on an inner side of the align mark. The second box type mark(220) is formed between the first box type mark(210) and the third box type mark(230). The first to the third box type marks(210,220,230) have thickness of 0.1 micro meter, respectively. An interval between the first to the third box type marks(210,220,230) is 0.2 micro meter.
Patent KR-20020009808-A (KR)
Title: Method for changing font in mobile terminal
Inventor: LEE JEONG HYO
IPC: H04B1/40
Filed: 2000-07-27
Abstract: PURPOSE: A method for changing a font of a portable wireless terminal is provided to use various fonts according to the user's preference by changing the fonts used in the portable wireless terminal and downloading the font to use through a server. CONSTITUTION: A control unit judges whether the change of a font is requested from a user(100). If the change of the font is requested from the user, the control unit displays a font list stored in a memory on a display unit(102). If a font is randomly selected by a user(106), the control unit displays an example character to which the selection font is applied(108). The control unit judges whether the font selection decision of the user is inputted(110). If the font selection decision of the user is inputted, the control unit changes the font of a portable wireless terminal(112) to the selected one. The control unit displays a message for informing that it is changed as the selected font on the display unit(114).