baber/WOPTO huggingface dataset:
Patent KR-20010073399-A (KR)
Title: Electronic commerce approval system and method thereof
Inventor: SEO DONG SEOK
Filed: 2000-01-14
Abstract: PURPOSE: A payment system and method is provided to enable an intermediate company to finally make transactions between a seller and a buyer according to the result of a commodity delivery and a purchase payment, and to enable the intermediate company to vouch for a credit of the buyer so that it can enhance a reliability in electronic commerce. CONSTITUTION: The system comprises a purchase application device(10), a sale server, and a payment server(40). The purchase application device(10) enables a purchaser to access the sale server(30) or the payment server(40) over the Internet. The sale server(30), operated by the seller, includes a database storing various commodity informations. The payment server(40), operated by the intermediate company, includes a payment processor(41) and a database(42). The payment processor(41) enables the purchaser to pay for the commodities. The database(42) stores data of the purchasers subscribing for members of the intermediate company, the payment data, and other documents to be issued to the purchaser and the seller.
Patent KR-20000018234-A (KR)
Inventor: JO YOUNG SANG
IPC: H04B1/38
Filed: 2000-01-24
Abstract: PURPOSE: A display method of transmitter information is provided to confirm the number of a transmitter by placing an LCD(Liquid Crystal Display) to the outside, the backside, the sides, the upper side, the bottom side, and receive a call in a folder-typed cellular phone. CONSTITUTION: A display method of transmitter information prior to call receiving in a folder -typed cellular phone comprises the steps of: recognizing a telephone number of a transmitter when a call is received in a cellular phone; detecting a telephone number and information of a transmitter when a call is received; outputting, so that a user can selectively pick up the phone, by outputting the detected telephone number and information to an LCD(Liquid Crystal Display).
Patent KR-20010020625-A (KR)
Inventor: SEKIMOTO MASAHIKO
IPC: B24B37/04
Filed: 2000-01-28
Abstract: PURPOSE: A polishing apparatus is used for polishing a workpiece such as a semiconductor wafer to a flat mirror finish. CONSTITUTION: The polishing apparatus comprises a turntable having a polishing surface, a top ring for holding a workpiece and pressing the workpiece against the polishing surface to polish the workpiece, at least three cleaning apparatuses for cleaning polished workpiece, and a transfer structure for transferring the polished workpiece between at least three cleaning apparatuses. The polishing apparatus further includes a rotary transporter disposed in a position which can be accessed by the top rings and having a plurality of portions positioned on a predetermined circumference from a center of rotation of the rotary transporter for holding the workpieces.
Patent KR-20010078650-A (KR)
Title: Method for transmitting audio data through digital interface
Inventor: KIM BYEONG JIN
IPC: G11B20/10
Filed: 2000-02-09
Abstract: PURPOSE: A transmitting method of audio data using a digital interface is provided to transmit audio data selectively converted into audio data transmit format through plural channels to a digital audio equipment connected to an IEEE(Institute of Electrical and Electronic Engineers) 1394 interface by converting the audio data of a DVD(Digital Versatile Disk) into LPCM(Linear Pulse Code Modulation) type audio data. CONSTITUTION: TS(Transport Streams) converted in a PS/TS(Program Stream to Transport Stream) converter(14) are transmitted to a digital TV connected through an IEEE 1394 interface. The TS, the LPCM audio data packetized to PES(Packetized Elementary Stream) are transmitted to the digital TV through the interface. To convert the LPCM audio data into PES, the PS are read out of a DVD(1) and decoded by each audio, video and PIP(Picture In Picture) decoder(6,7,8). The PS are input to an audio format converter(20) through a presentation engine(10). The audio format converter detects the audio data converted into the LPCM type and transmits the LPCM data selectively through a second, third or sixth channel. The LPCM audio data are transmitted as the audio data of three AUs(Access Unit) for the second channel are packetized to 13 packets or the audio data of two AUs for the third channel are packetized to 13 packets.
Patent KR-20010083356-A (KR)
Title: Junction structure of printed circuit board and flexible printed circuit cable
Inventor: JU DU SIK
IPC: H05K7/00
Filed: 2000-02-11
Abstract: PURPOSE: A junction structure between PCB and flexible printed circuit cable is provided to improve junction efficiency by preventing non-soldered area and thermal loss during junction. CONSTITUTION: A junction structure comprises a PCB having a plurality of patterns formed at an end of the PCB, and dummy patterns(120) formed at both ends of the string of patterns, wherein dummy patterns are not connected to an internal circuit; and a flexible printed circuit cable(200) having a plurality of patterns(210) formed to be longer than the patterns formed at the PCB, and dummy patterns(220) formed at both ends of the string of patterns, wherein dummy pattern are not connected to the internal circuit. The junction surface between the PCB and the flexible printed circuit cable has at least one reference hole(230).
Patent KR-20010083522-A (KR)
Title: Color cathode tube
Inventor: PARK JONG WON
IPC: H01J31/02
Filed: 2000-02-16
Abstract: PURPOSE: A color cathode ray tube is provided to prevent arcing generated in a tri-arc by partially restraining charge-up of an inner wall of a neck caused by stray and field emission electrodes as well as simplify an electron gun sealing process. CONSTITUTION: A sealed tap(24) is installed at a part to which focusing voltage is applied in order to restrain electronic potential from rising caused by the charge accumulation in a lower electrode, and a metallic conductive layer is formed to connect the inner wall with the outer wall of a neck glass(24). By the layer, stray and field emission electrodes are prevented from spreading into the lower electrode. Therefore, surface arcing which is major arcing of an electron gun for a CRT(Cathode Ray Tube) is prevented from occurring at the lower electrode. In addition, discharge voltage is efficiently prevented from flowing from higher to lower potential parts.
Patent KR-20000076767-A (KR)
Title: 가스 방전 디바이스
IPC: H01J11/50
Filed: 2000-03-03
Abstract: 본 발명은 밀폐 공간을 한정하기 위한 선정된 갭을 사이에 두고 서로 결합된 한 쌍의 기판, 공간에 충전된 이온화 가스, 적어도 하나의 상기 기판 상에 형성되고 상기 가스를 이온화하여 상기 밀폐 공간에 전기 방전을 생성하는 전극을 포함하는 가스 방전 장치에 관한 것이다.  이러한 가스는 주로 크세논으로 구성되고, 적어도 각각의 전극의 표면부는 탄소가 주성분인 물질로 형성된다.  스퍼터링에 대한 전극의 저항이 개선되어, 크세논과 탄소의 화합물로 구성된 간략한 구조에 의해 전극의 내구성을 향상시킬 수 있다.
Patent KR-20000030646-A (KR)
Inventor: SUNG YOUNG JONG
IPC: A61F5/02
Filed: 2000-03-09
Abstract: PURPOSE: A correction stand for waist is provided to practice a finger-pressure treatment for waist with a curved shape of the stand and to effectively cure muscular pain, arthralgia and so on by magnetic force and remote infrared rays of jade. CONSTITUTION: A correction stand body(11) shapes in a stick having a certain length and width, of which the lower face is plane and the upper face is curved upward. The body equips many jade holes(11a), many cure magnetic holes, jade(11a) and a cure magnet. The jade holes are separately arranged in 3 doubled 3. The jade holes of a second line are arranged in the length direction of the body and the jade holes of a first and third line are arranged in a wider space than the jade holes of the first line, but second jade holes of the first, second and third line are on the same shaft. Each jade hole attaches jades with an adhesive and each cure magnet hole attaches a cure magnet with an adhesive.
Patent KR-20010088201-A (KR)
Title: suspention for drum washing machine
Inventor: KIM SEON U
IPC: D06F37/20
Filed: 2000-03-11
Abstract: PURPOSE: A suspension for a drum washing machine is provided to damp the vibration caused at both ends of tub due to the rotation of the drum. CONSTITUTION: A suspension comprises: a suspension cap(110) having an end coupled to the outer periphery of a tub arranged in a washing machine housing, and which has an internal space and moves along with the tub; a hollow bushing(120) coupled to the other end of the suspension cap, and which has a friction part to receive motion from the suspension cap; a rod bar(130) having an end penetrating through the bushing to be inserted into the internal space of the suspension cap, and the other end coupled to the washing machine housing, wherein the rod bar makes friction with the friction part of the bushing; and an upper spring(140) and a lower spring(150) fitted to the bar with the spacing between both springs, and which press the friction part of the bushing.
Patent KR-20010092119-A (KR)
Title: Mortgage bond auction method over internet
Inventor: CHOI IN SANG
Filed: 2000-03-20
Abstract: PURPOSE: A method for auctioning a mortgage-backed securities through the internet is provided to activate a transaction of a mortgage-backed securities by accomplishing a transaction of a mortgage-backed securities using an internet auction method. CONSTITUTION: A mortgage-backed securities transacting site publishes a selling of a mortgage-backed securities applied by a seller with judgment estimation data(S10). A buyer connects to the mortgage-backed securities transacting site by operating one's terminal and searches a mortgage-backed securities and bids for a mortgage-backed securities to be bought(S20). The mortgage-backed securities transacting site decides and notifies a buyer suggesting the highest bidding price or the lowest discount rate as a successful bidder based on bidding contents until a bid closing time(S30). The seller submits documents necessary for a transfer of the mortgage-backed securities within a predetermined date from a successful bidder deciding date to the mortgage-backed securities transacting site, and the buyer pays a bidding price and a transaction commission to the mortgage-backed securities transacting site, and a buying and selling is concluded between the seller and the buyer(S40). When the mortgage-backed securities becomes a non-mortgage-backed securities, if an actual dividend is less than a forecasted dividend, the difference is paid to the buyer and the remainder is paid to the seller(S50).
Patent KR-20000071687-A (KR)
Title: 기계프레스의 가공력 측정방법 및 그 장치
IPC: B30B15/28
Filed: 2000-04-14
Abstract: 본 발명은 프레스 가공시의 가공력을 정확하고 용이하게 측정하기 위한 것으로 그 해결수단으로 기계프레스(1)의 슬라이드(3)에 형성된 과부하 흡수용 유압실(12)에 압유를 충진한다. 그 압유의 소정 초기압력마다 프레스 가공시의 가공력에 의해 가압된 상태에 있는 압유의 압력과 가공력의 크기와의 관계를 미리 계측해서 그 계측결과를 복수의 가압특성으로 해서 컴퓨터(33)에 저장시켜 놓는다. 그 컴퓨터(33)는 압력센서(27)를 통해서 슬라이드(3)가 상사점을 통과한 직후에 검출된 압유 압력을 프리로드압력으로 저장시키는 것과 함께 슬라이드(3)가 다시 상사점으로 될 때까지의 사이에 검출한 압유의 최고압력을 피크압력으로 해서 저장한다. 게다가 프리로드압력에 맞는 가압특성을 전기의 복수의 가압특성에서 선택하고 그 후 선택된 가압특성과 피크압력에 의해서 프레스 가공시의 가공력을 산출한다.
Patent KR-20010097025-A (KR)
Inventor: KIM SEONG HEON
IPC: G06F3/06
Filed: 2000-04-19
Abstract: 본 발명은 휴대용 음성 녹음 재생 장치 및 그 시스템에 관한 것으로, 특히, 필요한 메모 및 내용을 음성으로 항상 저장하고 재생할 수 있으며, 사용자의 요구에 따라 저장된 음성을 인터넷 상의 웹서버로 전달하여 관리되도록 하는 인터넷을 이용한 휴대용 음성 녹음 재생 장치 및 그 시스템에 관한 것이다. 이러한 본 발명은, 녹음되는 음성 메시지를 저장 및 재생하고, 사용자의 요구에 따라 인터넷 상에 접속된 외부 컴퓨터 터미널로 상기 저장된 음성 메시지의 무선을 통한 전달, 그리고 미리 사용 승인된 인터넷 상의 음성 정보 관리 웹서버로 상기 전달된 메시지의 전송 처리 및 그에 따른 관리가 이루어지도록 제어하며, 사용자의 요구에 따라 상기 음성 정보 관리 웹서버 상에 저장된 음성 메시지 정보를 전송받아 이를 저장 및 재생 처리를 제어하는 인터넷을 이용한 휴대용 음성 녹음 재생 장치 및 그의 시스템을 특징으로 한다.
Patent KR-20010097155-A (KR)
Inventor: RYU GI PAL
IPC: F16F9/50
Filed: 2000-04-20
Abstract: 본 발명은 피스톤로드를 감싸게 결합시킨 컨트롤튜브를 이용하여 장착부에 제한 받지 않고, 상대적으로 간단한 결합관계와 견고한 장착단을 갖는 감쇠력가변식 쇼크업소버를 제공하는 것을 그 목적으로 한다. 
     그러한 본 발명의 감쇠력가변식 쇼크업소버는 충진된 오일의 유동을 제어하도록, 하부 밸브 조립체(1)를 장착한 내부튜브(20)와, 상기 내부튜브(20)에 의해 형성된 작동실(30)에서 축방향으로 피스톤 밸브 조립체(40)를 이동시키도록 결합되어서, 하부 축심에 오일유로(55)와 지름방향으로 관통한 제1오리피스(60)를 형성한 피스톤로드(50) 및, 외부실린더(21)를 구비하고 있다.   이런 본 발명의 감쇠력가변식 쇼크업소버는 제1오리피스(60)의 축심에 일치한 위치에 제2오리피스(90)를 형성하고, 상기 피스톤로드(50)의 외원주면을 감싸게 중공축 형상으로 형성되고 상단면에 원형테 형상의 손잡이디스크(88)를 고정시킨 컨트롤튜브(80)를 포함하며, 컨트롤튜브(80)는 상기 손잡이디스크(88)와 스토퍼(59)에 의해서 유한한 각도로 회전하고, 그러므로써, 오일유로(55)와 오리피스(60, 90)들이 개방 및 밀폐되어 감쇠력을 가변시킨다. 
     이런 본 발명의 감쇠력가변식 쇼크업소버는 피스톤로드를 감싸게 결합한 컨트롤튜브에 의해서 감쇠력을 가변시키고, 피스톤로드의 상단면에 장착링을 직접 고정하고 있기 때문에, 차량의 장착부에 안정되게 장착될 수 있는 장점이 있다.
Patent KR-20000071823-A (KR)
Title: 적층 편광판 및 액정 표시 장치
IPC: C09K19/60
Filed: 2000-04-26
Abstract: 본 발명의 과제는 편광도가 우수한 직선 편광이 수득되어 직교 니콜에 의한 광 누설이 적고, 흑색 표시의 콘트라스트 또는 백색에서의 밝기가 우수하여 양호한 시인성(視認性)을 갖는 액정 표시 장치 등을 형성할 수 있는 편광판을 발견하는 것이다. 
     본 발명은 2색성 편광판(1)과 편광 방향에 따라 산란 이방성을 나타내는 편광 산란판(3)을, 상기 2색성 편광판의 흡수축과 편광 산란판의 강한 산란성을 나타내는 광축이 평행관계가 되도록 적층하여 이루어진 적층 편광판 및 이를 액정 표시 패널의 광원측에 갖는 액정 표시 장치를 제공함으로써 상기 과제를 해결하였다. 
     직선 편광이 효율적으로 투과하는 편광 산란판의 광축(산란되기 어려운 방향)과 2색성 편광판의 투과축이 대응하여, 상기 축 방향의 광 투과율이 우수한 동시에, 2색성 편광판의 흡수축과 대응하는, 강한 산란성을 나타내는 편광 산란판의 광축 방향에서는 직선 편광이 강하게 산란되고, 광투과율이 감소하여, 결과적으로 전체적으로 광투과율이 크게 감소되지 않고 높은 편광도를 갖는 편광이 수득된다.
Patent KR-20010098031-A (KR)
Inventor: BYUN KYUNG SEOK
IPC: G06F17/00
Filed: 2000-04-27
Abstract: 본 발명은 인터넷을 통해 세계 각국의 유명 관광지의 경치를 24시간 실시간으로 관람할 수 있는 방법에 관한 것이다. 
     본 발명의 실시간 관광방법은 전세계의 유명한 관광지, 남극과 같은 오지, 경치는 수려하지만 미개척된 관광지에 카메라를 설치하고, 이 카메라에 의해 촬상된 해당 장소의 경치에 대한 동영상 이미지를 인터넷을 통해 사용자 컴퓨터에 실시간으로 뷰잉하는 것에 의해 달성된다. 
     따라서, 사용자는 마치 자신이 해당 관광지에 있는 것과 같은 현장감을 느끼면서 온라인 관광을 즐길 수 있다.
Patent KR-20010020842-A (KR)
Title: User interfaces, methods, and computer program products that can conserve space on a computer display screen by associating an icon with a plurality of operations
Inventor: PATRICK H COX JR
IPC: G06F3/048
Filed: 2000-05-15
Abstract: PURPOSE: A user interface, user interface method, and a computer program product capable of preserving space on computer display screen by relating icon to multiple operations are provided to improve a user interface for computer system by providing an icon which changes between multiple outward appearances so that the icon is related to only one operation selected out of multiple operations capable of being accessed in response to a user input. CONSTITUTION: A push-button icon(74) includes a text which is arranged on the icon and relates the icon(74) to a specific operation. The text is usable as some of the text substituting functions described as "retrieval" operation of a word processing program. The push-button icon(74) includes a mark(76), which shows a user that multiple operation can be accessed or called by using the push-button icon(74). The mark(76) is a downward arrow here, but can be changed according to user's taste or into a good-looking figure.
Patent KR-20010020867-A (KR)
Title: Optical fiber having negative dispersion and low slope in the erbium amplifier region
Inventor: BROWN CHARLES S
IPC: G02B6/036
Filed: 2000-05-20
Abstract: PURPOSE: Disclosed is an optical fiber so that its manufacturing is easy and a transmission loss is low and also the sensitivity with respect to bending is low and also so as to show a negative dispersion whose inclination is gentle in an erbium amplifier area. CONSTITUTION: The optical fiber having color dispersion being equal to or smaller than -0.8 ps/(nm-km) in all wavelengths in the wavelength area of 1,530 to 1,565 nm is constituted of a center core area(31), a first ring shaped area(32) formed at surroundings of the area(31), a second ring shaped area(33) formed at the surroundings of the area(32), a clad layer(34) formed at surroundings of the area(33) and the refractive index of the core area(31) is n1 and the refractive index of the first ring shaped area(32) is n3 and its width is 4.5 ±105 micrometer, the refractive index of the second ring shaped area(33) is n4 and the refractive index of the clad layer(34) is n2 and these refractive indexes satisfy 0.45<(n1-n2)/n2<0.58 and -0.09<(n3-n2)/n2<-0.05 and 0.20<(n4-n2)/n2<0.28.
Patent KR-20010109566-A (KR)
Inventor: PARK MYEONG HEUM
Filed: 2000-05-30
Abstract: 본 발명은 인터넷 전화 서비스 시스템 및 방법에 관한 것으로서, 특히 인터넷망을 통하여 통화 가능한 접속자 리스트를 제공받고, 통화하고자 선택한 접속자의 컴퓨터와 자동으로 인터넷망을 통하여 접속하여 음성/화상 전화 통화를 가능하게 하며, 통화시에 상대방과 끊어짐 없이 선명한 화질로 화상/음성 통화를 가능하게 하는 인터넷 공중 전화 시스템 및 통화 방법에 관한 것이다. 
     본 발명에 의하면 인터넷을 통하여 인터넷 공중 전화 제어 서버에 의하여 전송된 통화 가능자 리스트를 참조하여 통화하고자 하는 상대방을 선택하면 자동으로 상대방의 IP 어드레스를 이용하여 상대방의 컴퓨터와 연결된 후에 화상/음성 통신을 실행할 수 있게 제어함으로써, 첫 번째로 통화 가능 여부를 인터넷상에서 쉽게 확인할 수 있는 효과가 발생되며, 두 번째로 통화하고자 선택된 상대방의 컴퓨터와 접속을 자동으로 인터넷상에서 실행시켜 주어 사용상 편리한 효과가 발생되며, 세 번째로 전송된 디지털 신호를 아날로그 신호로 변환하여 RGB 모니터 재생함으로써 데이터의 처리속도가 빨라져서 전체 화면을 통하여 선명하고 끊어짐없는 화상 통신을 실행할 수 있는 효과가 발생된다.
Patent KR-20010109603-A (KR)
Inventor: CHOI GYEONG A
Filed: 2000-05-31
Abstract: 본 발명은 가스오븐레인지에 관한 것으로서, 더 상세하게는 가스오븐레인지의 오븐 내에 위치한 조리물에 열을 가하는 히터에 관한 것이다. 
     이에 따라서, 본 발명은 오븐케이스 내부로 열을 발산하도록 상기 오븐케이스 내외측으로 걸쳐 설치된 회전히터와, 상기 오븐케이스 외측에 위치하는 회전히터 후부와 연동되어 상기 회전히터를 회전시키도록 상기 오븐케이스 외측에 설치되는 회전수단과, 상기 회전히터가 항상 일정한 회전중심을 갖도록 상기 회전히터의 후부를 지지하며 상기 오븐케이스 외측면에 설치된 회전지지 브래킷을 포함하여 구성된다.
Patent KR-20010112988-A (KR)
Inventor: CHO GEON HO
IPC: G03B21/56
Filed: 2000-06-15
Abstract: The invention concerns the use of low-molecular-weight heparins for preventing and treating central nervous system trauma, in particular spinal, cranial or craniospinal trauma.
Patent KR-20000058579-A (KR)
Inventor: PARK CHUL WOO
IPC: B60G13/00
Filed: 2000-06-15
Abstract: PURPOSE: A level shock absorber is provided to make short an extinctive cycle of an aftershock and to absorb the shock of level crossing by scattering the shock of vertical section for reducing amplitude of a remaining vibration. CONSTITUTION: A level shock absorber comprises : an up-and-down delta(1) to be in gear symmetrically each other ; a vertical shaft(2) to be connected with a body ; up-and-down pressure plates(3) to be connected with a vertical shafts(2) ; right and left level shafts(5) to be connected with a shock absorber(4) ; right and left pressure plates(6) to be connected with level shafts(5) ; two plate springs(7) to be connected individually with the upper body and the lower body of a body.
Patent KR-20020000371-A (KR)
Title: The contained tidal plant
Inventor: YOU BYOUNG WOOK
IPC: E02B9/08
Filed: 2000-06-23
Abstract: PURPOSE: A contained water tidal power plant is provided to contribute to the national profit by saving the import of crude oil and utilizing pollution-free resources. CONSTITUTION: A contained water tidal power plant comprises a primary dam(1) for containing water by using tidal power, a secondary dam(2) for accepting seawater discharged from the primary dam(1) and discharging to the sea at low tide, and a third auxiliary dam(3) for supplementing short seawater in the primary dam(1) at the neap tide, wherein electricity is generated by flowing seawater from the primary dam(1) to the secondary dam(2) simultaneous with operating a turbine generator.
Patent KR-20020002035-A (KR)
Title: Method for watching film in narrow space and structure therefor
Inventor: JANG SUK HO
IPC: E04H1/12
Filed: 2000-06-29
Abstract: PURPOSE: A method and structure for watching pictures are provided to improve the use of space by crossing each occupied space and sharing the crossed portion. CONSTITUTION: Individual division spaces(A,B) are crossed at a right angle. The crossed portions(C) are sheared. Pictures(V1,V2) to be installed at a right line with watching seats(S1,S2) are watched inside the spaces(A,B) without effecting to other space through a seeing device and a soundproof device. Glass walls are installed between the pictures and the watching seats as the seeing device and the soundproof device. Special speakers are installed in the isolated spaces. Thereby, the use of space is maximized by minimizing the occupied area of the picture watching spaces.
Patent KR-20020005254-A (KR)
Title: Method of advertisement substitude using Internet flier
Inventor: HYUN WON SEOB
Filed: 2000-07-07
Abstract: PURPOSE: A method for executing advertisement by using the Internet handouts is provided so that cost of offline handouts can be remarkably cut down and advertisement effects can be maximized, by building a database of the Internet handouts and performing target advertisement. CONSTITUTION: An Internet site arranges company introductions, CF motion pictures and Internet handouts in an Internet server where the respective companies build their databases. A client accesses the Internet site through an Internet. When the client clicks an image button according to business categories, regions and companies, the Internet server provides corresponding information to the client. In order to maximize the effect of the Internet handouts, image files maintaining an original handout shape are used. The client can search the Internet handouts in a cartoon type. An access window shows a clicking number and stores log-in information of visitors of each company, to embody target advertisement. In addition, the Internet server makes a mailing list of clients who want to periodically search the information, and transmits the Internet handouts and schedule tables to the clients. In addition, the Internet handouts have their own search programs, so that the client can rapidly directly search wanted information.
Patent KR-20020006339-A (KR)
Title: Trademark Searching Method and Trademark Searching System
Inventor: CHA SANG GUK
IPC: G06F17/30
Filed: 2000-07-12
Abstract: PURPOSE: A method and a system for retrieving a trademark are provided to improve a retrieval performance by extracting a specific vector for total and partial of a given image based on the retrieval technology of an image pattern and performing an indexing process based on the specific vector extracted. CONSTITUTION: A system(3) for retrieving a trademark is comprised of an indexing server(5), a retrieval server(6), and a storage(7) such as a database and is connected with a terminal(1) for processing a trademark registration application and terminals(2,2') for requesting a retrieval through a network(4). When receiving a retrieval request from the terminals(2,2'), the retrieval server(6) retrieves the database within the storage(7) in response to the retrieval request and transmits the retrieved result to the terminals(2,2'). The terminals(2,2') display the retrieved trademark image in a descending series of the similarity based on the transmitted information. The terminal(1) prepares application information of a trademark registration in the form of binary data and transmits it to the storage(7) through the network.
Patent KR-20020007813-A (KR)
Title: Flameproof Styrenic Resin Composition
Inventor: HONG SANG HYEON
IPC: C08K5/5313
Filed: 2000-07-19
Abstract: PURPOSE: A fire retardant polystyrene resin composition with rubber reinforced is provided, which has stability against fire and is environmental friendly and excellent in processibility by using carboxy phosphinic acid compound and phosphoric ester as a fire retardant, thereby being applicable to external material of electric appliances. CONSTITUTION: The polystyrene resin composition comprises (a) 40 to 95 wt.% of rubber-reinforced polystyrene resin; (b) 60 to 5 wt.% of polyphenylene ether resin, in which the sum of (a) and (b) is 100; (c) 0.5 to 20 wt.% (based on the total 100 wt.% of (a) and (b)) of carboxy phosphinic acid compound represented by formula 1; and (d) 0 to 30 wt.% (based on the total 100 wt.% of (a) and (b)) of aromatic phosphoric ester compound represented by formula 2. In the formula 1, R1 is hydrogen, a C1-C12 alkyl group or a C6-C15 aryl group, which can be substituted with an alkyl group; and R2 is a C1-C12 alkylene group, a C1-C12 cycloalkylene group or C6-C15 aryl group which can be substituted with an alkyl group and in the formula 2, R3, R4, and R5 are independently a hydrogen or a C1-C4 alkyl group; X is a C6-C20 aryl group which can be substituted alkyl group and is one derived from dialcohols such as resorcinol, hydroquinol, bisphenol-A or bisphenol-S; and m is an integer of 0 to 4. The composition can further comprise (e) 0.02 to 2 wt.% (based on the total 100 wt.% of (a) and (b)) of fluoride resin.