baber/WOPTO huggingface dataset:
Patent KR-20010007246-A (KR)
Inventor: CHOI MYEONG SU
IPC: G11B7/1376
Filed: 2000-06-05
Abstract: PURPOSE: An optical pickup device is provided so that a focused light from a light source can be transmitted to a front photo-detector by inserting a collimating lenses between a light source and a beam splitter. CONSTITUTION: A light source(20) irradiates a light. A beam splitter(21) is provided on a path of the light irradiated from the light source, for splitting the irradiated light. An object lens(23) focuses the main light splitted from the beam splitter to an optical recording medium. A front photo-detector(27) receives the sub-lights splitted from the beam splitter, and monitors an amount of light from the light source. A main light detector(25) receives the light irradiated from the light source, reflected by the optical recording medium, and passed through the beam splitter, and detects an error signal and an information signal therefrom. A collimating lens(29) is disposed at the light path between the light source and the beam splitter in order to focus the main light and sub-lights from the beam splitter at a predetermined angle. Accordingly, the structure of the optical pickup device is improved so that the light from the light source can be transmitted to a front photo-detector.
Patent KR-20010110022-A (KR)
Inventor: LEE GI SEONG
Filed: 2000-06-05
Abstract: 본 발명은 외화환전을 필요로 하는 개인 및 중소무역회사 등을 대상으로 하여 유무선 인터넷으로 외화의 환전업무를 간편하게 처리해 주는 온라인 서비스에 대한 것으로서, 개인/중소기업업체가 지정 외국환은행에 원화 및 외화통장을 개설한 후, 외국환 은행과 제휴한 인터넷 서비스회사에 접속하여 외화매입/외화매도의 의사를 제시하는 단계와; 매매의사를 받아들여 인터넷상으로 외화를 매매할 것을 결정한 후 주문하는 단계와; 매매주문조건(단가/총액)일치 시 매매기준율(최근 거래일의 외국환 중개회사를 통하여 거래가 이루어진 미화의 현물환매매중 익영업일 결제거래에서 형성되는 율과 그 거래량을 가중평균하여 산출되는 시장평균환율)에 의한 단일가 거래방식 또는 가격이 높고 수량이 많은 주문을 우선 체결하는 증시거래방식 중 하나를 택하여 매매거래를 체결하는 단계와; 매매거래가 체결된 후 원화통장에서 은행으로 매매대금을 결제하는 단계와; 매매자의 원화결제 확인 후 외화매입/외화매도를 주문한 개인/중소기업체에게 결제대금을 자동입금 처리하는 단계와; 최종적으로 매입외화/매도외화대금(원화)의 입금을 확인하는 단계를 포함하여 이루어지는 것을 특징으로 한다. 
     이러한 시스템의 운영으로 은행이나 환전소를 방문하지 않고도 PC나 휴대폰으로 간편하고 신속하게 처리함은 물론, 은행지점에서 고시하는 환율(소매환율)이 아니라 금융기관간의 거래시장에서 형성되는 환율(도매환율)을 기준으로 하여 기존 은행지점의 환전수수료를 80~90%까지 절감하여 제공함으로써 개인 뿐 아니라 특히,중소무역업체에게 있어서 환전수수료에 대한 부담을 줄여주어 수출입 경쟁력 향상에 기여할 수 있으며 더 나아가서는 국가경쟁력에도 지대한 도움을 줄 수 있게 된다.
Patent KR-20010111736-A (KR)
Inventor: JUN GI YEONG
IPC: H01L23/433
Filed: 2000-06-13
Abstract: 열 방출 특성을 개선할 수 있는 전력 모듈 패키지에 관해 개시한다.  본 발명은 절연물질로 된 방열판이 다운셋(downset)이 있는 리드프레임의 제2면에 직접 부착되어 외부로 노출되는 전력 모듈 패키지 및 그 제조방법을 개시한다.  상기 방열판은 일반적인 사각 플레이트형 혹은 프리밴트 플레이트형을 사용할 수 있으며, 상기 방열판은 밀봉공정에서 부착하거나, 밀봉공정 후에 별도의 공정을 통하여 부착할 수 있다.
Patent KR-20010039659-A (KR)
Title: Method of connecting printed wiring boards with each other, and printed circuit board
Inventor: IRIGUCHI SHIGEO
IPC: H05K3/40
Filed: 2000-06-13
Abstract: PURPOSE: To align printed wiring boards having an electrode pattern of fine pitch easily and precisely and to secure the aligned printed wiring boards easily and surely. CONSTITUTION: An electrode pattern 13 of fine pitch is formed at the end of a printed board 10 and fitting patterns 11a, 11b are formed of the same material as the electrode pattern 13 in the vicinity thereof. An electrode pattern 23 of fine pitch is formed at the end of an FPC 20 being connected with the printed board 10 and patterns 21a, 21b being fitted to the fitting patterns 11a, 11b are formed of the same material as the electrode pattern 23 in the vicinity thereof. The electrode patterns 13 and 23 are connected electrically by fitting the pattern 11a to the pattern 21a and fitting the pattern 11b to the pattern 21b.
Patent KR-20010093616-A (KR)
Title: Method for forming micropattern on substrate by using capillary force
Inventor: KIM YEON SANG
IPC: G03F1/68
Filed: 2000-06-20
Abstract: PURPOSE: A method for forming micropattern on a substrate is provided by using a capillary phenomenon and a polymer cast to obtain the micropattern without the damage or deformation of a polymer thin film and a substrate. CONSTITUTION: The method comprises the steps of preparing a cast having the pattern structure comprising the intaglio part and the relief part; forming a polymer material(108') with a specific thickness on a substrate(104); contacting the polymer layer on a substrate to the pattern-formed surface of the cast, thereby allowing the polymer material contact with the relief part to be flowed into the empty space(110) of the intaglio part, thereby removing the polymer material contact with the relief part; and removing the cast. Preferably the substrate(104) is heated for allowing the polymer material contact with the intaglio part to be flowed into the empty space(110) after it is contacted with the cast.
Patent KR-20010069212-A (KR)
Title: An apparatus and a method for heating a protective member for an optical fiber fusion splicing part
Inventor: TORII KENICHI
IPC: G02B6/38
Filed: 2000-06-27
Abstract: PURPOSE: To shorten the time required for heat treatment without increasing heating electric power for a heating device when the protective member of the fusion splicing part of an optical fiber is heat-treated. CONSTITUTION: The heating device provided with the heater 6 having a first heating conductor pattern 1, which is provided at the central part in the longitudinal direction of the slender plate-like member 3 consisting of a heat resistant insulating material, and a second heating conductor pattern 2, which is provided in the vicinity of both ends in the longitudinal direction of the plate-like member or another plate-like member, is used as the heating device for heat treating the protective member covering the fusion splicing part of an optical fiber, and temperature control is independently executed for the first heating conductor pattern 1 and the second heating conductor pattern 2 respectively. Thus, the first heating conductor pattern 1 is energized, the second heating conductor pattern 2 is energized after the energizing of the first heating conductor pattern is stopped, and the protective member provided along the heater 6 is heat-treated from the center toward both ends successively.
Patent KR-20000058792-A (KR)
Inventor: LIM HYEONG YEOP
IPC: C02F3/14
Filed: 2000-06-29
Abstract: PURPOSE: An aerobic treatment for prefab sewage treatment plant is provided, which is characterized in that an aeration tank can supply sufficient air to microorganism by using screw rotation blowers. In conventional method, a surface aeration using propellers has the disadvantage such as the anaerobic condition formation of the bottom and a tubular diffuser demands a big blower and isn't economic. CONSTITUTION: The aerobic treatment plant consists of: a screen(1) shaped curve, a collecting tank(2), chemical treatments(3) using coagulation, a flow equalization tank(4), an aeration tank(5), a setting tank(6) equipped with a bucket conveyer to withdraw settled sludge, filter beds(7) and a chlorination tank(8). In aeration tank, the type of aerator is a screw rotation blower to supply sufficient air to microorganisms. As lower parts, the gaps of screen(1) are bigger to advance the removal rate.
Patent KR-20020002909-A (KR)
Title: Organic anti-reflective coating material and preparation thereof
Inventor: BAEK GI HO
IPC: C09D5/32
Filed: 2000-06-30
Abstract: PURPOSE: Provided are an organic antireflection polymer used for an antireflection film in a hyperfine pattern forming process, which can form a stable hyperfine pattern of 64M, 256M, 1G, 4G, 16G DRAM, a composition containing the organic antireflection film polymer, and a process for producing an antireflection film. CONSTITUTION: The organic antireflection polymer represented by the formula 1 is produced by polymerizing a 9-anthracene methyl imine alkyl acrylate monomer, a hydroxy alkyl acrylate monomer, and a glycidyl alkyl acrylate monomer at 50-90deg.C in the presence of a solvent such as toluene and benzene and an initiator such as acetyl peroxide and t-butyl peroxide. The composition for the antireflection film contains the polymer represented by the formula 1 and a compound represented by the formula 2. And the antireflection film is produced by dissolving the composition in an organic solvent and filtering and spreading the solution on a lower layer and then hard-baking at 100-300deg.C. In the formula, Ra-Rc are hydrogen or methyl, Ra-Rd, R1-R9 are each -H, -OH, -OCOCH3, -COOH, -CH2OH, or C1-C5 substituted or unsubstituted straight or branched alkyl or alkoxy alkyl, l, m, and n are each an integer of 1-5, x, y, and z are each a mole fraction of 0.01-0.99, R10 and R11 are each branched or straight substituted C1-C10 alkyl, and R12 is hydrogen or methyl.
Patent KR-20000058977-A (KR)
Inventor: PARK JIN KOO
Filed: 2000-07-07
Abstract: PURPOSE: An airport usage ticket unattended sale system using an unattended terminal and a method for controlling thereof are provided to shorten a work processing speed efficiently by automatizing and managing the sales process of the airport usage ticket through an integrated computerized network without any personnel. CONSTITUTION: An airport usage ticket unattended sale system using an unattended terminal is composed of an unattended sale server(60) and an unattended terminal(110). The unattended terminal(110), connected to the unattended sale server(60) and providing an interface so that clients can purchase airport usage tickets, is composed of a display unit(111), a central control unit(115), a communication unit(116), a card reader unit(112), a cash receiving unit(113) and a ticket issuing unit(114). The display unit(111) provides a screen so that clients can input information necessary to get the airport usage tickets. The central control unit(115) controls the unattended terminal system through information exchange with the unattended sale server(60) overall. The communication unit(116) carries out communication with the unattended sale server(60). The card reader unit(112) receives and reads various cards. The cash receiving unit(113) receives and returns bank bills and coins. The ticket issuing unit(114) issues airport usage tickets.
Patent KR-20020005806-A (KR)
Title: Method and system for providing enterprise information using character
Inventor: OH CHANG YUN
Filed: 2000-07-10
Abstract: PURPOSE: A method and a system for supplying company information using a character is provided to transmit complex information with respect to a company to a user by responding a character for representing specific data at each portion of the character using the character being displayed as a graphic in transmitting company information to a terminal device capable of expressing a graphic as a computer or a mobile communication terminal. CONSTITUTION: A character has a composition portion responding to company information and representing the information. Terminal devices(2,3,4) may perform a graphic display. A character database(6) stores display data for displaying a predetermined character. A company information database(7) stores company information according to companies. An information supplying server(5) searches company information from the company information database(7) by an information request of a user(1) through the terminal devices(2,3,4) and reads display data of a character responded to the searched company information from the character database(6) and transmits the display data to the terminal devices(2,3,4) and displays the character.
Patent KR-20020007802-A (KR)
Title: Method of intermediating auction information in an internet
Inventor: CHOI BYEONG EOK
Filed: 2000-07-19
Abstract: PURPOSE: A method for providing auction information on the Internet is provided so that sellers and buyers can perform auction/reverse auction in a short time in optimal conditions by setting up and registering variable conditions of the auction/reverse auction. CONSTITUTION: A buyer who wants to buy auction goods is registered as a bidder(S200). The bidder selects a wanted goods(S210). The bidder carefully reads detailed information of the goods such as a size, weight and function(S230). Then, the bidder decides whether to buy the goods(S230). When the bidder writes a question for the goods in a bulletin(S250), the question is automatically stored in a mediation server and transmitted to the seller through an E-mail(S260). The seller transmits a response to the mediation server, and the response is also stored in the bulletin(S270). When the bidder is not satisfied with the price of the goods, the bidder can suggest a wanted price to the seller(S290). The suggested price is recorded in a database of the server(S300) and notified to the seller(S310). When the seller intends to lower the price of the goods, he/she can adjust the price(S330). When the seller changes the price, it is notified to the bidders. In addition, the auction information stored in the server is changed according to the price variations.
Patent KR-20020008553-A (KR)
Title: Multimedia Query System Using Non-uniform Bin Quantization Of Color Histogram
Inventor: KIM HYEON JUN
IPC: G06T7/00
Filed: 2000-07-21
Abstract: PURPOSE: A method for searching a multimedia by using an abnormally bin value-quantized color histogram is provided so that a search operation can be freely performed in every server of an Internet, by providing mutual applications for comparing and searching histograms where the bin values are quantized to different bit numbers. CONSTITUTION: When a bin value is represented by one bit(401), the bin value is divided according to one critical value(Th1). When the bin value is represented by two bits(402), the respective regions which include the critical value(Th1) and which are divided according to the critical value(Th1) are divided according to different critical values(Th2, Th3). On the other hand, when the bin value is represented by three bits(403), the respective regions which include the aforementioned critical values(Th1, Th2, Th3) and which are divided according to the critical values(Th1, Th2, Th3) are divided according to different critical values(Th4, Th5, Th6, Th7). Accordingly, when the bin value is quantized and represented by a small bit number to achieve gradual bit processing, if the histogram transmission is intercepted, search performance can be guaranteed merely by the transmitted part to some extent.
Patent KR-20020009951-A (KR)
Title: 2 →3 up shift control methode for automatic transmission
Inventor: DO GYU CHEOL
IPC: F16H61/00
Filed: 2000-07-28
Abstract: PURPOSE: An upshift control method of an automatic transmission for a vehicle is provided to improve shift quality in shifting up from the second stage to the third stage by preventing excessive output in changing the shift pattern and wrong calculation of run-up. CONSTITUTION: The RPM(Revolution Per Minute) of a turbine is decided to be more than the critical value of run-up in shifting up from 2-range to 3-range(S110) in case of oil temperature to be less than the reference value(S100). The reference duty value is detected to upshift to the s-range in case of the RPM of the turbine to be more than the critical value of run-up(S120), and the reference duty value is added to the duty value for changing(S140) in need of change of shift pattern. Normal control is performed(S160) in case of the RPM of the turbine to be equal to allowable RPM(S150). The reference duty value and the duty value are output in case of the RPM of the turbine to be different from the allowable RPM(S170). The reference duty value and the duty value for preventing tie-up are output in case of the turbine RPM to be less than the critical value of run-up(S200), and control is performed(S220). Shift is controlled normally with outputting the reference duty value(S240) in case of the turbine RPM to be equal to the allowable RPM(S230). Excessive output is prevented, and shift quality is improved with controlling shift normally.
Patent KR-20020012019-A (KR)
Title: Heat sink pressing tool and method for fabricating a flip-chip bonded semiconductor device having a heat sink
Inventor: SONG GEUN HO
IPC: H01L23/34
Filed: 2000-08-05
Abstract: PURPOSE: A heat sink pressure tool is provided to prevent a delamination phenomenon and to improve an excellent thermal resistance characteristic, by maintaining a uniform thickness of an adhesion agent and by exhausting the gas generated form the adhesion agent. CONSTITUTION: The heat sink pressure tool(130) includes a main body, legs and a plate spring(138) coupled to the main body. The main body has an upper surface and a lower surface. At least a pair of legs is downwardly extended from the side surface of the main body. The plate spring is coupled to the lower surface of the main body.
Patent KR-20020013292-A (KR)
Title: A heating and kitchen logic gas-burner sturcture of the duplication venturipipe and burner head combination-exclusion free
Inventor: SONG SUK MAN
IPC: F23D23/00
Filed: 2000-08-14
Abstract: PURPOSE: A gas burner having a venturi tube is provided to conveniently user by assembling and disassembling a burner body and a burner head and to realize reliable and safe combustion. CONSTITUTION: A gas burner comprises a burner body unit, burner head units(140), an oxygen shortage detecting unit, dampers(115,125), and venturi tubes(114,124). The burner body has flow passages(119) and gas inlet tubes(113,123) communicated with bodies(112,122) of first and second burner bodies(110,120) of the burner body unit. A gap is formed between the first and second burner bodies to freely separate and combine the burner bodies. The first burner body is placed in the second burner body. Diameter of the first burner body is small and the center is hollow. The dampers have air inlet holes for firstly mixing air and gas. An igniter is installed in one of the burner head units. Connecting units(128) are formed on the outer faces of the first burner body and the second burner body. Thus, the first burner body and the second burner body are combined with each other or separated from each other. The oxygen shortage detecting unit checks the combustion state and the interior air state. If the burners are turned off, gas supply is stopped to prevent an accident.
Patent KR-20020014066-A (KR)
Title: Dynamic And Stereo Imaging System
Inventor: KIM YONG MIN
IPC: H04N13/04
Filed: 2000-08-16
Abstract: PURPOSE: A dynamic stereo imaging system is provided to offer an animate image by changing the position of an image in a real or virtual imaging system and restraining the generation of a ghost image. CONSTITUTION: A dynamic stereo imaging system comprises a video source(100) for projecting an image from the beginning point to the terminal of an optical path, a spherical surface concave mirror, a beam splitter inclined in 45 angular degrees on the optical path between the video source and the mirror, a projecting distance changing unit, a circular polarizing unit placed in between the beam splitter and the mirror to circularly polarize the beam, and a linear polarizing unit placed in between the beginning point and the terminal of the optical path to linearly polarize the beam. The focus distance(a,b) of the image protruded from the system is changed by the intention of an observer or by a predetermined program. Therefore, an animate image is created. Without a ghost image, the quality of the image is improved.
Patent KR-20010050221-A (KR)
Title: Switching-on/off- and rotational frequency adjusting device for electrical tools
Inventor: HELLMANN PETER
IPC: H01H9/06
Filed: 2000-08-26
Abstract: PURPOSE: A on/off-switch-and speed control device for electric power tool is provided, which is operated by one integrated operating member without being worn. CONSTITUTION: A on/off-switch-and speed control device for electric power tool is comprised of a function combination of a switch(2) capable of being switched-on via a first path in off state on operating the operating member(1,5), and a sensor(3) for detecting pressure value relative to the moment position of the operating member and/or a path of the operating member(1) and for providing a speed control signal corresponding to the motor.
Patent KR-20020017319-A (KR)
Title: Alignment key in panel and method for aligning the panel using the key
Inventor: MUN JUNG HYEON
IPC: H01L21/68
Filed: 2000-08-29
Abstract: PURPOSE: An alignment key of a substrate and an aligning method using the same are provided to minimize mis-alignment of a substrate by using an alignment key formed on the substrate. CONSTITUTION: A substrate(10) is loaded in order to locate an alignment key(11) on an optical path between a light source(50) and a sensor(60). A laser beam can be used as the light source(50). An alignment light is irradiated from the light source(50) toward an alignment key portion(11) of the substrate(10). The alignment light approaches the sensor(60) through the substrate(10). The sensor(60) detects the alignment light and outputs an alignment signal to a CPU. The CPU receives the alignment signal and detects a location of an alignment key by reading the alignment signal. The CPU determines an alignment state of the substrate by comparing a waveform of the received light with a waveform of an initial light.
Patent KR-20020017637-A (KR)
Title: Multiple input clock selector
Inventor: LEE JAE HUN
IPC: H03K19/00
Filed: 2000-08-31
Abstract: PURPOSE: A multi input clock selector is provided, which reduces a time required to change a clock selection. CONSTITUTION: The clock selector(100) is connected to two oscillators generating the first and the second clock signal(CLK1,CLK2) respectively. The clock selector outputs one of the clock signals as a selected clock signal(CLKOUT) in response to the first and the second selection signal(SEL1,SEL2). The clock selector includes the first and the second front AND gate(102,112), the first and the second latch(104,114), the first and the second rear AND gate(106,116), the first and the second D-flip flop(108,118) and an OR gate(110). The first and the second latch are constituted with D-type active row latches. An output signal(Q) of the first D-flip flop is fed back to an input of the second front AND gate and an output signal(Q) of the second D-flip flop is fed back to an input of the first front AND gate. The OR gate performs an OR operation of output signals of the second front and rear AND gates, and outputs a selection clock signal(CLKOUT).
Patent KR-20020026690-A (KR)
Title: An automobile brake system for preventing braking torque variation
Inventor: KIM CHEOL GI
IPC: F16D65/095
Filed: 2000-10-02
Abstract: PURPOSE: A vehicle brake system for preventing the change of braking torque is provided to block off the vibration and noise due to a brake torque and a transmission torque generated by the inertia in case of a sudden braking during a high speed driving. CONSTITUTION: In a vehicle brake system for preventing the change of braking torque, a brake disc(1) of which rotation is stopped by a brake assembly mounted in a tire is fixed to a road wheel(2) by a hub(3) and a wheel fixing element(4), wherein a wheel nut(5) of the wheel fixing element is coupled with a wheel bolt(6) at the road wheel by penetrating the brake disc from a side of the hub so that a main insertion end(5a) penetrating a fixing hole of a contact flange(2a) of the road wheel and an auxiliary insertion end(5b) to be inserted into an indent securing part(1a') of a contact flange(1a) of the brake disc together with the main insertion end are formed with a stepped difference.