baber/WOPTO huggingface dataset:
Patent KR-20030049997-A (KR)
Inventor: LEE JUN GEUN
IPC: E02B3/14
Filed: 2001-12-18
Abstract: PURPOSE: An anchor for supporting a retaining wall block is provided to connect tensile bars easily and simply by connectors, to execute the construction work of a retaining wall easily by assembling, to reduce the construction expenses for a retaining wall and to promote convenience on treatment. CONSTITUTION: The anchor(300) for supporting a retaining wall block(100) comprises: a pair of front tensile bars connected to the retaining wall block(100), arranged evenly on the right and left sides to support the retaining wall block(100) and provided with a primary ring; a pair of intermediate tensile bars arranged on the backside of each front tensile bar(310) and provided with a secondary ring and a third ring; and at least one connector(350) interposed in the rings to connect the front tensile bars(310) and the intermediate tensile bar(310) mutually in the trapezoid shape.
Patent KR-20020050176-A (KR)
Title: V-type internal combustion engine
Inventor: ABE NORIO
IPC: F02B75/22
Filed: 2001-12-20
Abstract: PURPOSE: A V-type internal combustion engine is provided to reduce mist by regulating the flow rate of gas with enlarging the flow passage area of a breather path sufficiently without enlarging a cylinder block. CONSTITUTION: A V-type internal combustion engine forms a breather path having a sufficiently large flow path area without enlarging a cylinder block. A 5-cylinder V-type internal combustion engine includes a breather apparatus, a crankshaft having three crankpins and a cylinder block(1) formed with a front bank(4F) of three cylinders and a rear bank(4R) of two cylinders. Each of two crankpins disposed at both ends is connected with two connecting rods connected to pistons fitted to cylinder bores formed in the front and the rear banks. A crankpin is connected only with a connecting rod connected to a piston fitted to a cylinder bore(B3) formed in the middle of the front bank and in the rear bank, and a breather path(67) of a breather apparatus is formed at a space portion between the two cylinder bores.
Patent KR-20030053827-A (KR)
Title: Instant messenger for language study and acting method the instant messenger
Inventor: LEE DONG HUN
Filed: 2001-12-24
Abstract: PURPOSE: An instant messenger for learning language and a method for operating the same are provided to transmit a general instant messenger, to search contents stored in a web server, and to display a word requested from a user by accessing to a language dictionary stored in the web server. CONSTITUTION: If an instant messenger for learning language is started and a member ID and a password are inputted(S301,S302), a server system transmits the member ID and password, and a log-in is requested(S303). If the log-in is successful(S304), an instant messenger screen including a menu area, a channel area, an icon button area, a contents display area, and a dictionary search area is displayed, and contact list being transmitted from the server system is displayed in the display area(S306). If a general instant messenger service is requested from a user(S307), an instant messenger is transmitted and received to an on-line contact objected computer through the Internet(S308). If the user searches one channel, the lower detailed items of the channel are displayed. If the user selects one lower detailed item(S309), a web page address linked with the lower detailed item is transmitted to the server system, and contents of the web page are displayed in the contents display area(S310). If the user inputs a keyword and requests a dictionary search(S111), the keyword is transmitted to the server system, a dictionary search result is displayed on the contents display area(S312,S314).
Patent KR-20030054230-A (KR)
Title: A formatting method for digital ink data and data communication method using digital ink data
Inventor: DO JEONG IN
IPC: G06T1/00
Filed: 2001-12-24
Abstract: PURPOSE: An electronic ink data forming method and a data communication method using the ink data forming method are provided to enable data communication irrespective of communication methods and display screen sizes and reduce the quantity of data transmitted. CONSTITUTION: Information inputted from a display screen of an electronic device, page constructing information(32) including information about the size of the display screen, background color of a page and the number of strokes inputted in the page, and stroke forming information(34) about at least one stroke inputted in the page are formed into data in unit of page. The stoke forming information includes flag information indicating connectivity of neighboring strokes among the strokes, and coordinate values of at least two points constructing each stroke other than unnecessary points.
Patent KR-20030055938-A (KR)
Title: Liquid crystal display device and mathod for fabricating the same
Inventor: JIN GYO WON
IPC: G02F1/1339
Filed: 2001-12-27
Abstract: PURPOSE: An LCD and a producing method thereof are provided to reduce the short defects between pixel elements by forming a partition between pixels. CONSTITUTION: A gate wire(117) and a data wire(118) are formed on a first substrate. A thin film transistor(120) are formed in a crossed point of two wires. A protecting film is formed in the front face including the thin film transistor. Partitions(130) are formed on the protecting film on the upper parts of the gate wire and the data wire. A pixel element(122) is formed between the partitions on the upper part of the protecting film. A liquid crystal layer is formed between the first substrate and the second substrate. Thereby, the short is prevented by the partition. Moreover, a spacer is unnecessary.
Patent KR-20030057672-A (KR)
Title: Ferroelectric Capacitor and method for fabricating the same
Inventor: LEE CHANG GU
IPC: H01L27/04
Filed: 2001-12-29
Abstract: PURPOSE: A ferroelectric capacitor and a method for manufacturing the same are provided to be capable of preventing short between a lower and upper electrode and the degradation of a ferroelectric film. CONSTITUTION: The first insulating layer(59) is formed on a semiconductor substrate(51). A lower electrode(62), a ferroelectric film(63) and a surface protection layer(64) are sequentially stacked on the first insulating layer(59). A liner(65) is formed at both sidewalls of the stacked structure and on the first insulating layer. The second insulating layer is formed on the liner(65) so as to fill between the stacked structure. After planarizing the second insulating layer, an upper electrode(68) is formed on the exposed stacked structure. At this time, the line-width of the upper electrode(68) is wider than that of the stacked structure.
Patent KR-20010089153-A (KR)
IPC: G03F1/16
Filed: 1999-05-07
Abstract: 극자외선을 사용하는 투사 리소그래피에서 회절 격자가 있는 거울(60)을 가진 콘덴서(30,40,50,60)는 임계 치수 제어를 상당히 향상시킨다. 회절 격자는 최소의 광 손실로 카메라의 입사동에서 조명을 고르게 하는 효과를 가진다. 모델링은 100 nm 피처의 임계 치수 제어가 3 nm 부터 약 0.5 nm 미만까지 향상될 수 있음을 제시한다.
Patent KR-20010075699-A (KR)
IPC: A61K9/00
Filed: 1999-10-26
Abstract: 본 발명은 치료상으로 활성인 제제, 특히 안드로젠의 장시간에 걸친 조절된 릴리스를 위한 전달 장치에 관한 것이다. 상기 장치는 치료상으로 활성 제제를 포함하는 코어와 코어가 들어가는 엘라스토머로 제조된 막을 포함한다. 본 발명에 따르면, 엘라스토머는 실록산 단위체의 Si-원자에 결합된 3,3,3-트리플루오로프로필기를 포함하는 실록산-계 엘라스토머이다.
Patent KR-20010108107-A (KR)
Title: Gamma-Irradiation Sterilized Polyethylene Packaging
IPC: A61L/
Filed: 1999-04-22
Abstract: Articles of product material in gamma-irradiated packaging, wherein the gamma-irradiated packaging contains polyethylene. Polyethylene has been shown to possess characteristics which are both unexpected and superior to those suggested by historical literature. Articles of the invention are particularly suited to oxidation-sensitive product materials and medicinal products. Methods of producing such articles are included.
Patent KR-20020011365-A (KR)
Title: 브레이크 체크 휴대용 굴절계
IPC: G01N21/43
Filed: 2000-01-28
Abstract: 사용자가 여러가지 측정된 특성의 정확하고 올바른 판독을 얻기위해서 유체에서 물의 함유량의 퍼센트를 모니터닝하는 굴절계 장치 및 방법은 온도에 민감한 장치를 채용하고 있다.  특히, 온도에 민감한 부재는 바이메탈 스트립과 통합되는 프리즘-웨지-미러조합을 포함하고 있다.  이 조합은 굴절계장치내에서 빛의 적절한 각도변위를 보장하고, 그러므로, 측정되는 매개변수의 올바른 판독을 보장한다.
Patent KR-20010102131-A (KR)
IPC: G02F1/13357
Filed: 2000-12-11
Abstract: 이 디바이스는 광안내 플레이트(10)와, 상기 광안내 플레이트(10)의 측단부들 중 적어도 한 곳을 둘러싸 배치되는 3개 이상의 광원들(11, 12, 및 13)과, 및 상기 광원들을 둘러싸고, 상기 광원들로부터 상기 광안내 플레이트(10)로 방출되는 광을 반사하는 광반사 부재(19)를 구비한다. 상기 광원들(11, 12, 및 13)은, 상기 광원들과 상기 광반사 부재(19) 사이의 간격에 의해 야기되는 동일한 기생 캐패시턴스를 가지도록 배치된다.
Patent KR-20010110710-A (KR)
IPC: H02M3/338
Filed: 2001-01-12
Abstract: 본 발명은 DC/DC 변환 회로(1)에 관한 것으로서 주권선(3), 부권선(4) 및 예비 권선(5)을 갖는 변압기(2), 제 1 및 제 2 직류(direct current : DC) 입력 단자(6, 7) 사이에 주권선(3)과 직렬인 회로를 포함하는 스위칭 트랜지스터 (T), DC 입력 단자(6, 7)에 전력을 인가함으로써 스위칭 트랜지스터(T)를 스위칭온하기 위해 스위칭 트랜지스터(T)의 제어 전극에 접속되는 개시 회로(R1, C1), 동작 동안 직렬 회로를 통해 흐르는 전류에 따라 스위칭 트랜지스터(T)를 스위칭오프하기 위해 스위칭 트랜지스터(T)의 제어 전극에 접속되는 제어 트랜지스터를 포함한다.  예비 권선(5)과 제어 트랜지스터(Q)는 주권선(3) 내에 흐르는 전류의 값에 따라 제어되는 스위칭 트랜지스터(T)의 스위칭온을 통해 동작 동안 변압기(2)의 부 권선(4)에서 제어되는 출력 전력을 설정하기 위해 전압 제어 회로(8)에 접속된다.  변환 회로(1)는 동작 동안 스위칭 트랜지스터(T)를 스위칭온하기 위해 필요한 전압이 부권선(4)에 제공되는 출력 전력의 값에 반비례하는 시간 동안 제어 전극 상에 형성하게 된다.
Patent KR-20020009611-A (KR)
Title: Integrated modem and line-isolation circuitry and associated method
IPC: H04L27/00
Filed: 2000-07-21
Abstract: An improved modem architecture and associated method are disclosed that integrate modem and line-isolation circuitry so as to achieve modem functionality and system-side isolation functionality on a single integrated circuit. The combined modem and line isolation system has both on-hook and off-hook intrusion detection for use with parallel connected phone line connection devices. During on-hook intrusion detection, when the combined modem and line isolation system is on-hook the system can detect if other parallel connected phone line connection devices are already off-hook. During off-hook intrusion detection, when the combined modem and line isolation system is off-hook the system can detect if other parallel connected phone line connection devices are attempting to go off-hook.
Patent KR-20030063729-A (KR)
Title: sepulcher for ashes
Inventor: HWANG IN SU
IPC: E04H13/00
Filed: 2002-01-23
Abstract: PURPOSE: A charnel house is provided to reduce the required cost for installation, to keep the inside of a charnel house clean and to improve durability. CONSTITUTION: The charnel house comprises a lower slate(1) composed of front, rear grooves formed to interpose front and rear slates(2) and both side grooves formed on both sides to interpose both side slates(3), front and rear slates(2) interposed to the front and rear grooves of the lower slate(1) and provided with vertical grooves formed on both insides to interpose both side slates(3), both side slates(3) interposed to both side grooves and the vertical grooves to form a side wall, and an upper slate(4) placed on the front, rear slates(2) and both side slates(3).
Patent KR-20030067358-A (KR)
Inventor: LEE YEONG JU
IPC: G02B26/08
Filed: 2002-02-08
Abstract: PURPOSE: An optical switch is provided to reduce the power consumption and manufacturing costs by driving a micro prism using total reflection. CONSTITUTION: An optical switch includes a lower substrate(9), one or more input/output optical fibers(13,14,15), a fine structure(2), a micro-prism(1), and an in-plane driving portion. The input/output optical fibers are formed on the lower substrate in order to input or output optical signals. The fine structure is used for arranging and assembling the input/output optical fibers. The micro prism is used for switching the optical signals of the input optical fibers to the output optical fibers. The in-plane driving portion generates the relative displacement of the micro prism to the lower substrate. The in-plane driving portion is fixed to the lower substrate by an anchor(8). The in-plane driving portion is formed with a fixing electrode portion(4), a movable electrode portion(3), and a driving electrode portion(5).
Patent KR-20020067012-A (KR)
Inventor: HAMATANI MASATO
IPC: G03F7/20
Filed: 2002-02-09
Abstract: PURPOSE: A method of forming and adjusting optical system and exposure apparatus is provided to simultaneously correct higher-order components of the aberration as well as lower-order components by adjusting the projection optical system based on the result of measuring the wave-front aberration to satisfy the specification, so that the making process becomes simpler in the process of making the projection optical system. CONSTITUTION: A computer system includes a first computer into which target information that an optical apparatus is to achieve is inputted and a second computer that determines the specification of a projection optical system based on the target information received from the first computer via a communication path with using a wave-front aberration amount, which the projection optical system is to satisfy, as a standard.
Patent KR-20030070367-A (KR)
Title: Structure for lighting control mode in vehicle
Inventor: SONG SEUNG CHEOL
IPC: B60Q3/04
Filed: 2002-02-25
Abstract: PURPOSE: A structure for a control mode illumination of a vehicle is provided to brightly and equally illuminate only a mode indication window of a knob and a film displaying a selection mode which the mode indication window indicates to show the state of a mode selected to the rotation of the knob and accordingly to easily inform a driver of the state of the selection mode. CONSTITUTION: A structure for a control mode illumination of a vehicle is composed of a printed circuit board(110) generating a mode controlling signal; a display cover(300) at which films(330) are installed, and the films supported to the front of the printed circuit board and the fronts of the films showing the state of modes, respectively; a knob(100) installed to the printed circuit board to rotate with having a mode indication window(101) to indicate the mode state of the films at a side; and LEDs(Light Emitting Diode,210) disposed at the lower of the mode indication window corresponding to the films which are installed to the display cover, respectively, and the LED receiving power from the printed circuit board.
Patent KR-20030025778-A (KR)
Title: Acoustic System for Receiving Internet Broadcasting and Internet Broadcasting Receiving method using the same
Inventor: SHIN OK GYUN
IPC: H04H20/82
Filed: 2002-02-28
Abstract: PURPOSE: A sound system for listening to an Internet broadcasting and a method for listening to an Internet broadcasting using the same are provided to listen to various kinds of Internet broadcasting being supplied from Internet broadcasting stations by connecting to the Internet by wire/wireless. CONSTITUTION: An Internet connection unit(102) is connected to the Internet by wire/wireless and maintains a connection state. A key operating unit(104) includes a plurality of operation keys for controlling of Internet connection, listening to the Internet broadcasting, etc. A display unit(106) displays information with respect to an Internet connection screen, an input screen of an operation key, or the Internet broadcasting. A broadcasting data conversion unit(108) converts broadcasting data of the Internet broadcasting received through the Internet connection unit(102) into a broadcasting data of an audible band. An output unit(112) outputs the converted broadcasting data to a speaker or an external output terminal. A memory unit(110) stores an operating system for operating the sound system(100) and various kinds of software necessary for processing the received broadcasting data. A control unit(114) controls the operating system, the software, and a flow of the broadcasting data for operating the sound system(100) from the memory unit(110).
Patent KR-20030072710-A (KR)
Title: Alignment system for ferroelectric liquid crystal panel and alignment method using the same
Inventor: KIM CHANG JU
IPC: G02F1/1337
Filed: 2002-03-06
Abstract: PURPOSE: An alignment system of a ferroelectric liquid crystal panel and an alignment method using the system are provided to improve an LCD panel driving circuit so as to easily restore an alignment state of liquid crystal to the original state when alignment of liquid crystal varies according to external factors after a module processor is finished. CONSTITUTION: A liquid crystal alignment system includes a display device having a liquid crystal display panel(40) and a driving board(70) for driving the liquid crystal display panel and an image generator(80) connected to the driving board. The system further includes a common voltage applying terminal connected to an upper glass of the liquid crystal panel. The common voltage applying terminal is located at an area surrounding the driving board and composed of the first and second common terminals and the third common terminal arranged between the first and second common terminals. The system also has a switch for selecting one of the first and second common terminals together with the third common terminal all the time.
Patent KR-20030075317-A (KR)
Title: device for calibrating illumination and device for driving liquid crystal device using the same
Inventor: MUN SEUNG HWAN
IPC: G02F1/13
Filed: 2002-03-18
Abstract: PURPOSE: A device for measuring the intensity of illumination and an LCD driving device using the same are provided to construct a light sensor formed of two transistors inside a black matrix of an LCD panel not to be exposed to the outside, thereby simplifying the fabrication of the LCD. CONSTITUTION: A device for measuring the intensity of illumination includes first and second transistors(M1,M2) connected to each other in serial. Each of the transistors is formed in the shape of thin film transistor to serve as a photo-transistor by the characteristics of the TFT in which carriers increase in response to light radiation. A source of the first transistor is connected to a drain of the second transistor. An input voltage(Vin) is applied between a gate and a drain of the first transistor. A voltage between a gate and the drain of the second transistor is output as an output voltage(Vout).
Patent KR-20030076057-A (KR)
Title: Polymer composite electrolyte membrane for fuel battery and method for preparing the same
Inventor: JUNG HA CHEOL
IPC: H01M8/02
Filed: 2002-03-22
Abstract: PURPOSE: Provided is a composite polymer electrolyte membrane for a fuel cell, which has high ion conductivity, low methanol permeability, excellent mechanical property and uniformly dispersed hydrophilic micropores. CONSTITUTION: The electrolyte membrane(2) for a fuel cell is characterized by comprising a polymer film containing the pores having the maximum size of 50 nm and the porosity of 15 to 60 volume%. In particular, the polymer film is composed of 40 to 80 wt% of a polymer selected from the group consisting of polyvinylidene fluoride, polyvinylidene fluoride-hexafluoropropylene copolymer, polymethyl methacrylate, polyacrylonitrile and a mixture thereof, and 20 to 60 wt% of a hydrophilic mineral powders. The polymer film preferably has the thickness of 5 to 500 micrometers.
Patent KR-20020076170-A (KR)
Title: Method and apparatus for washing or hydration of ophthalmic devices
Inventor: SCHLAGEL MARK E
IPC: B08B3/10
Filed: 2002-03-26
Abstract: PURPOSE: A method and apparatus for washing or hydration of ophthalmic devices are provided for hydration and/or removal of impurities from ophthalmic devices. CONSTITUTION: The hydrating or washing apparatus for ophthalmic devices comprises: injection unit for applying a fluid to an ophthalmic device; and heating unit for the injection unit which heats the injection unit when the injection unit does not apply a fluid to the ophthalmic device to maintain the injection unit at a predetermined temperature.
Patent KR-20020077180-A (KR)
Inventor: BENOIST ALAIN
IPC: C07D233/48
Filed: 2002-03-28
Abstract: PURPOSE: Provided are α-amino acid sulfonyl compounds, their optical isomers and addition salts thereof with a pharmaceutically acceptable acid and medicinal products. Also, provided are a preparation method thereof and a pharmaceutical composition containing the same. CONSTITUTION: An α-amino acid sulfonyl compound is represented by the formula(I), wherein R1 represents hydrogen, alkyl, acyl, prolyl, alanyl, histidylprolyl, or phenylalanylprolyl, Ak represents an alkylene or heteroalkylene chain, X represents a single bond or optionally substituted phenylene, R2 represents optionally substituted alkyl, (C3-C10)cycloalkyl, or -NR2aR2b, wherein R2a and R2b, which may be the same or different, each represent hydrogen or alkyl or, together with the nitrogen atom carrying them, form a nitrogen-containing heterocycle, Y represents the formulae, wherein R3 represents hydrogen or a group selected from alkyl, (C3-C7)cycloalkyl and aryl, R4, R5 and R6, which may be the same or different, each represent hydrogen or alkyl, or R4 and R6, or R5 and R6, together with the atoms carrying them, form an imidazolidine or dihydrobenzimidazole ring.
Patent KR-20020079414-A (KR)
Inventor: ISHIKAWA MAKOTO
IPC: G01N21/33
Filed: 2002-04-02
Abstract: PURPOSE: An etching method and a quantitative analysis method of an etching solution are provided to be capable of efficiently and accurately analyzing a mixed liquid of nitric acid, phosphoric acid and acetic acid, and the mixed liquid containing an additive such as a surface active agent. CONSTITUTION: In the quantitative analysis method for the mixed liquid containing of nitric acid, phosphoric acid, and acetic acid, and used for a metal etching process, the concentration of the nitric acid is determined by an ultraviolet absorptiometric method, the concentration of the phosphoric acid is determined by a neutralization titration method after the mixed liquid is dried up, and the concentration of acetic acid is computed by a method for subtracting the equivalent weight of the nitric acid and the equivalent weight of the phosphoric acid from total equivalent weight. At this time, a concentration analyzing apparatus(3) is used for analyzing the concentrations of the nitric, phosphoric and acetic acid from the mixed liquid.
Patent KR-20030080669-A (KR)
Title: The taper bolt assembly with functions of shear key
Inventor: AHN HUI JAE
IPC: F16B35/00
Filed: 2002-04-10
Abstract: PURPOSE: A taper bolt coupling device is provided to achieve higher coupling force and a shear key function with respect to large and complex structures by using a taper bolt and a conical wedge. CONSTITUTION: A taper bolt coupling device includes a taper bolt having a head section(11), a body section(12), and a tail section(13). The taper bolt is formed with a double taper pattern. A conical wedge has a taper hole, into which the tail section(13) of the taper bolt is inserted. A nut is screw-coupled with the tail section(13) of the taper bolt. When the tail section(13) is coupled with the nut in a state that the taper bolt is inserted into coupling holes of first and second flanges, compressing force is applied lengthwise the conical wedge so that the first and second flanges are coupled. At this time, an outer taper part of the conical wedge makes contact with the coupling hole of the second flange.
Patent KR-20030081695-A (KR)
Title: Backlight for Liquid Crystal Displays
Inventor: BAEK MUN SU
IPC: G02F1/13357
Filed: 2002-04-12
Abstract: PURPOSE: A back light of a liquid crystal display is provided to form a carbon nano tube film with excellent adhesion characteristic to an electrode substrate and with high density, thereby obtaining uniform luminance and extending the life span of the back light. CONSTITUTION: An upper substrate(1) used as an anode is coated with an ITO film(2), and a fluorescent layer(3) is coated on the ITO film. A conductive thin film(6) is coated on the surface of a lower substrate(7) used as a cathode, and a metal thin film(9) is formed on the conductive thin film through an electroplating or sputtering. A carbon nano tube(10) is formed on the metal thin film, and fine metal grains(4) for improving adhesion to an electrode substrate and the carbon nano tube are filled between carbon nano tubes. A spacer(5) is placed between the upper and lower substrates, and the space inbetween is vacuumed.