baber/WOPTO huggingface dataset:
Patent KR-20030016589-A (KR)
Title: Reversible thermochromic composition and the mirror utilizing the said composition for prevention from glaring light
Inventor: CHO JEONG HYEON
IPC: C03C4/00
Filed: 2001-08-21
Abstract: PURPOSE: Provided is an anti-glare mirror for decreasing reflexibility of the rays of light by using a polymer-based thermochromic composition undergoing a reversible change of color when it is heated or cooled. CONSTITUTION: The thermochromic composition comprises the components of: pH-indicating color solution; buffer solution such as alkali metal hydroxides and alkali earth metal hydroxides; tuning color such as bromotimol blue(BTB), curcumin or phenolphthalein; and a polymer compound, being miscible with color solution indicating pH, such as cellulose, cellulose derivatives, polyethylene glycol or polyacrylic acid. The colorants, undergoing color change in the range of pH 7-11, are dibromo phenolsulfonphthalein, ortho-cresolphthalein, alpha-naphtholphthalein, meta-cresolsulfonphthalein, etc. The color solution is prepared by 0.001-20wt.% of colorants into alcohols such as ethyl alcohol, n-propyl alcohol and isopropyl alcohol. The composition is inserted between mirror(4) and glass(2) and changes its colors due to heat supply from heater(1) behind the mirror, resulting in decrease of the rays of light.
Patent KR-20030017041-A (KR)
Title: Cleaning method of pipe
Inventor: PARK CHAN WOO
IPC: B08B9/027
Filed: 2001-08-23
Abstract: PURPOSE: A method for cleaning the inside of a pipeline is provided to easily change the direction even at a curve and to clean the inside of a pipeline without blocking. CONSTITUTION: One end of a pipe(1) to be cleaned is closed with a sealing plate(5). A pig(2) is inserted to the other end of the pipe. The air in a pipeline is sucked through the sealing plate via a vacuum pump(4). The pig is moved in the direction of the sealing plate. The diameter of the pig is formed a bit shorter than that of the inner diameter of the pipe to form a gap between the pig and the pipe.
Patent KR-20030019777-A (KR)
Title: Double screen for waste matter
Inventor: KIM JANG YONG
IPC: B03B7/00
Filed: 2001-08-31
Abstract: PURPOSE: A dual screening apparatus is provided to improve amount of crushed material screened and reuse constructional waste material depending on property and particle size applied in restructuring sites. CONSTITUTION: The apparatus comprises a top screen(1) located at determined angle to bottom end of output side of a top conveyor(3); a bottom screen(2) located at further determined angle lower than the top screen(1) and connected to output side of the top screen(1); a bottom conveyor(4) mounted at bottom ends of the top and bottom screens(1,2); and a conveyor(5) mounted at bottom end of the output side of the bottom screen(2) to transfer waste materials passed through the top and bottom screens(1,2).
Patent KR-20030021375-A (KR)
Inventor: SHIN DONG SEOK
IPC: H01L29/41
Filed: 2001-09-05
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent contact resistance from being rapidly increased by increasing a real area of silicide. CONSTITUTION: A silicon substrate(31) is prepared. An isolation layer for defining an active region and an isolation region is formed on the silicon substrate. A junction region is formed inside the active region of the silicon substrate. An interlayer dielectric(47) is formed on the silicon substrate. The interlayer dielectric is selectively removed to eliminate a contact hole exposing the junction region. An exposed portion of the junction region under the contact hole is eliminated. A metal thin film(51) and a buffer thin film(53) are sequentially formed on the interlayer dielectric including the selectively eliminated junction region and the contact hole. A heat treatment process is performed to form a silicide layer(55) in the selectively eliminated junction region.
Patent KR-20030021607-A (KR)
Title: Apparatus for assembling a medical diagnosing kit
Inventor: KIM HYEOK BAE
IPC: A61B10/00
Filed: 2001-09-07
Abstract: PURPOSE: Provided is a diagnosis kit assembly for medical treatment which automates the assembly of a diagnosis kit so that it contributes to raise productivity and lower production costs. CONSTITUTION: The diagnosis kit assembly for medical treatment comprises the parts of: a turn table(100) which is rotated by a motor in a separative way with including plural support parts for assembly(110) at regular intervals along the upper circumference; three supply parts(310,330,350) which are regularly placed along the outer circumference of the turn table to send a lower case(Cl), a strip(S) and an upper case(Cu) for the turn table respectively; a release line(400) which releases the assembled diagnosis kit; three pick and place tools(210,230,250) for assembly which move parts supplied from the supply part into the support part for assembly; a pick&place tool for release which transmits the assembled diagnosis kit into the release line; and a compression tool which compresses the upper case downwardly.
Patent KR-20030024031-A (KR)
Title: antibiotic-gene transfected stem cells for treatment of chronic otomyelitis
Inventor: HA CHUL WON
IPC: A61K48/00
Filed: 2001-09-15
Abstract: PURPOSE: A method of treating chronic osteomyelitis by infusing genes forming antibiotics into cells comprising bone cells or bone tissue is provided which avoids conventional operation which must remove cement while increasing the concentration of antibiotics topically and continuously for treatment of osteomyelitis and helps regenerate bones. CONSTITUTION: Bone cells containing genes forming an antibiotic are cultured in vitro on culture media and transplanted into chronic osteomyelitis with its medium to increase the concentration of antibiotics at the topical portion while filling an insufficient bone portion. This method has an excellent effect on treatment of chronic osteomyelitis.
Patent KR-20030027544-A (KR)
Title: Method of transmitting voice message of VoIP service from IP network to PSTN
Inventor: SONG GYU SEOK
IPC: H04L12/66
Filed: 2001-09-29
Abstract: PURPOSE: A method for transmitting a voice message of IP network transmitting and cable network receiving VoIP services is provided to store a voice message in a voice mail server installed in an IP network when a call is not connected, and to transmit the message through a cable network terminal when the call is connected, thereby resolving inconvenience of reattempting the call. CONSTITUTION: An IP phone transmitting subscriber generates a call to a cable network receiving subscriber(10). An IP phone is connected with a terminal of a cable network(12). The IP phone decides whether the receiving subscriber is in call-busy state or does not respond to the call(14). If available, the call is connected to the receiving subscriber, and if not, the transmitting subscriber decides whether to store a voice message(15). If the transmitting subscriber does not want to store the message, the call is terminated, and if not, the voice message is stored in a voice mail server(16). The IP phone inquires whether the receiving subscriber is in call-connected state(17). If so, voice mail is delivered to the terminal, and if not, the step of inquiring is returned(18).
Patent KR-20020046919-A (KR)
Inventor: IZUMI HEIKAN
IPC: H04N5/44
Filed: 2001-10-04
Abstract: PURPOSE: To provide a digital broadcast receiver and a digital broadcast reception method that can display an HDTV video in real time. CONSTITUTION: A reception board 12 that receives a digital broadcast program and decodes the HDTV video and a changeover switch 21 that selects the HDTV video decoded by the reception board 12 or an output image of a personal computer and provides an output of the selected signal to a display device are mounted on a PC 11.
Patent KR-20030029314-A (KR)
Title: Method for searching signal path in array antenna system, Apparatus for the same
Inventor: KIM JEONG HO
IPC: H04B1/707
Filed: 2001-10-06
Abstract: PURPOSE: A device for searching a signal path in an array antenna system is provided to enable a maximal ratio combining function of spatially separable signals by using a searcher using spatial information, thereby improving rake receiver performance under a weak wireless channel environment. CONSTITUTION: A frequency down converter(201) converts received signals into baseband signals. An analog to digital converter(202) converts baseband analog signals into digital signals. A time processor(203) calculates partial correlation values according to each antenna element with time-offset sequences of scrambling codes from the digital signals. A space processor(204) calculates combined partial correlation values combining the partial correlation values with preset signature vectors. A timing hypotheses decider(205) determines a maximal combining partial correlation value, and decides whether to approve timing hypotheses. A time tracking module(208) tracks chip level time of the received signals. A beam shaping module(206) applies fixed weight to the calculated partial correlation values, and shapes beams. A finger combining module(207) combines the beams of paths existing in the timing hypotheses, and generates one beam. A signal detector and decoder(209) detects and decodes an output of the finger combining module(207).
Patent KR-20030032077-A (KR)
Inventor: SUK GYEONG HYE
IPC: H04B7/26
Filed: 2001-10-09
Abstract: PURPOSE: A GPSR(Global Positioning System Receiver) in a BTS(Base station Transceiver Subsystem) is provided to deliver each kind of clocks, such as 10MHz, 2PPS(Pulse Per 2 Second) and 19.660MHz, and GPS information such as TOD(Time Of Day) to an IP-BTS(Internet Protocol-BTS) promptly by being configured in a digital circuit, so that a high-speed operation is possible. CONSTITUTION: An interface circuit(12) provides an interface of signals received from an antenna. A GPS engine(14) performs frequency conversion and digital conversion only for signals at a specific band among signals outputted from the interface circuit(12), to output GPS information. A clock oscillator(16) generates a reference clock synchronized to the GPS information. A frequency synthesizer(18) synthesizes the reference clock outputted from the clock oscillator(16) to output an even second signal. A frequency divider(20) divides the synthesized even second signal, to output a predetermined clock. And a PECL(Positive Emitter Coupled Logic) driver(22) converts the level of the reference clock, the even second signal and the predetermined clock to a level required in another device, for driving.
Patent KR-20010099496-A (KR)
Title: 컴퓨터 장애처리 메일 시스템
Inventor: KIM HWA JUNG
IPC: G06Q30/02
Filed: 2001-10-10
Abstract: 본 발명은 컴퓨터 장애처리 메일 시스템으로서 컴퓨터 장애 발생시 인터넷에 접속하여 해당 증상을 기술하면 관련 담당자가 메일 형식의 html문서를 작성하여 메일로 보낸다. 고객은 답변을 메일로 확인할수가 있는데, 확인시 html문서로 작성된 답변을 확인할수 있다. 
     이 html문서는 고객이 질문한 내용을 A/S전문 기사가 내용을 확인하여 답변을 html문서 형식으로 옮겨 정리 한것으로 서, 사용자는 문서 내용대로 1번부터  클릭을 하면서 순서대로 진행을 하게되면 문제점을 해결할수 있는 해당 내용이 나와 그림을 보면서 쉽게 사용자도 컴퓨터를 직접 A/S 할수 있다.
Patent KR-20030034304-A (KR)
Title: Deposition method and device of Sic thin films
Inventor: BAHNG WOOK
IPC: C23C16/44
Filed: 2001-10-22
Abstract: PURPOSE: A chemical vapor deposition apparatus capable of forming a deposition film of high quality on the surface of an object to be deposited such as substrate, and a process method for growing a single crystalline thin film of high quality are provided. CONSTITUTION: In an ordinary thin film deposition method for depositing a silicon carbide single crystalline thin film on the surface of an object to be deposited by reaction of silane and propane gases, the silicon carbide thin film deposition method is characterized in that a silicon carbide single crystalline thin film is deposited on the surface of the object to be deposited by reaction of the raw materials with bis-trimethylsilyl methane (Si2C7H2O) that is an organic compound, wherein bubbled hydrogen is reacted with bis-trimethylsilyl methane (Si2C7H2O) to smoothen deposition of the bis-trimethylsilyl methane (Si2C7H2O), a 3C-SiC single crystalline thin film is deposited on a substrate of the object to be deposited at a low temperature of 1100 deg.C using the bis-trimethylsilyl methane (Si2C7H2O), a single crystalline thin film is deposited on a 4H-SiC substrate to a low temperature of 1350 deg.C using the bis-trimethylsilyl methane (Si2C7H2O), and a single crystalline thin film is deposited on a 6H-SiC substrate to a low temperature of 1350 deg.C using the bis-trimethylsilyl methane (Si2C7H2O). In a deposition apparatus for depositing a silicon carbide single crystalline thin film on the surface of an object to be deposited by reaction of raw materials with bis-trimethylsilyl methane (Si2C7H2O) that is an organic compound, the apparatus for depositing a silicon carbide thin film comprises a thermostat for containing water to constantly maintaining vapor pressure during reaction of the bis-trimethylsilyl methane (Si2C7H2O).
Patent KR-20030034769-A (KR)
Title: Device for inducting top and tail of strip
Inventor: KIM JAE GWAN
IPC: B21B39/14
Filed: 2001-10-26
Abstract: PURPOSE: A strip guiding apparatus of feeding table in section for treating defective sheet of top and tail of strip is provided to smoothly guide the strip to pinch roll of the end of the feeding table during the process of proceeding the top part of the strip to the feeding table of the defective sheet treatment section. CONSTITUTION: The strip guiding apparatus of feeding table in section for treating defective sheet of top and tail of strip comprises a moving means comprising a vertical post installed on the side surface of the feeding table, a rotation post rotationally installed on the upper part of the vertical post, a swing cylinder installed on the vertical post and connected to an operating bar installed on the rotation post to rotate the rotation post, and a horizontal frame(14) installed circumferentially on the upper part of the rotation post so that the horizontal frame is laterally put on the upper part of the feeding table during rotation of the rotation post; and a pressing part comprising a vertical cylinder(20) vertically installed on the central part of the horizontal frame so that the vertical cylinder is positioned at the center of the feeding table during rotation of the horizontal frame, a case(21) connected to the front end of piston rod of the vertical cylinder, driving roll(22) and driven roll installed in a width direction of strip in front and rear of the inside of the case, a strip close adhesion belt(23) laid across the driving roll and driven roll, driving motor(24) installed on the upper part of the case to rotate the driving roll, sprocket wheels(25,26) installed on rotation shaft of the driving motor and rotation shaft of the driving roll, and a chain(27) connected the respective sprocket wheels so that the pressing part presses a non-pressed part of the strip proceeding to the feeding table.
Patent KR-20030035583-A (KR)
Title: Navigation system for providing a real-time traffic information and method thereof
Inventor: PARK HUI DO
IPC: G01C21/34
Filed: 2001-10-31
Abstract: PURPOSE: A navigation system for providing real-time traffic information and a method for processing traffic information thereof are provided to calculate an optimum traveling path though a format of the map data including the real-time traffic information is different from the format of the map data for calculating a traveling path. CONSTITUTION: An information center(100) stores map data and real-time traffic information and generates corresponding navigation information according to a request of a navigation function. A radio network(200) is used as an information transmission path for connecting the information center(100) with a mobile terminal(300). The mobile terminal(300) has a mode providing a voice communication service to a user and a navigation mode. The mobile terminal(300) receives the navigation information from the information center(100) through the radio network(200) in the navigation mode. An ITS(Intelligent Transportation System) terminal(400) is connected with the mobile terminal(300) in the navigation mode.
Patent KR-20030039085-A (KR)
Title: A saving life machine of a underwater
Inventor: JUNG DONG MAN
IPC: B63C9/22
Filed: 2001-11-10
Abstract: PURPOSE: An underwater lifesaving device is provided to send a lifeboat at a distance and send accurately the lifeboat to a victim when the accident is caused underwater. CONSTITUTION: A wire rope container(4) has a roller(1), rotational handle(2), and supporter(3). There is an insertion(7) to form a plurality of holes(6) at one side of a lifeboat(5). A lifeboat launcher has an opening(10) in front of a main body(9) to form holes(12) and spring. A wedge(13) is installed through the holes(6) of the insertion(7) and the hole(12) of the launcher. A holder is installed at a front surface of the main body(9) to adjust the height of the launcher. The holder has a fixing portion and moving portion having a hole to install a wedge through the hole.
Patent KR-20030039556-A (KR)
Title: Melody bell edit method of wireless terminal
Inventor: LEE MUN JU
IPC: H04B1/40
Filed: 2001-11-13
Abstract: PURPOSE: A method for editing a melody bell of a wireless terminal is provided to download melodies from a melody service server, and to select a desirous section only among the melodies to store the section, thereby efficiently managing a memory and storing more melodies as bell sounds. CONSTITUTION: A user selects a song used for a bell sound(SP1). A wireless terminal selects a melody section used for the bell sound(SP2-SP4). When a melody edition is completed, the terminal stores an edited melody as the bell sound(SP5,SP6,SP9,SP10). If the user requests re-edition of the melody, the terminal repeats the steps 'SP2-SP4' and 'SP5,SP6,SP9,SP10', and re-edits a selected original song to store a new bell sound in file type(SP11,SP5,SP6,SP9,SP10). If the user does not request re-edition of the selected original song, the terminal deletes the original song and completes the process by the user(SP11-SP14).
Patent KR-20030046127-A (KR)
Inventor: LEE JAE GU
IPC: G11C11/4096
Filed: 2001-12-05
Abstract: PURPOSE: A semiconductor memory device having a stable input/output line sensing control scheme and a sensing control method thereof are provided to perform stably a sensing operation by changing a voltage level of a control signal according to a variation of threshold voltages of switch transistors. CONSTITUTION: A couple of input/output lines(FIO,FIOB) is used for transmitting a couple of differential signals of a memory cell array. The first precharge circuit(25) is used for precharging the input/output lines to the first level in response to the first precharge signal. A couple of switch transistors(261,262) are connected to the input/output lines. A couple of data lines(SIO,SIOB) are connected to the switch transistors. The second precharge circuit(271,272) is used for precharging the data lines to the second level in response to the second precharge signal. A sense amplifier(28) is used for amplifying voltages of the data lines. A control circuit(30) generates a control signal to turn on or turn off the switch transistors and varies a voltage level according to a variation of threshold voltages of the switch transistors.
Patent KR-20030048863-A (KR)
Title: Programmable Logic Device
Inventor: HWANG RAE SEOK
IPC: G06F13/00
Filed: 2001-12-13
Abstract: PURPOSE: A programmable logic circuit is provided to offer an effective data interface between a microprocessor and a peripheral circuit in a case that the clock speed of the microprocessor is different from that of the peripheral circuit. CONSTITUTION: The circuit comprises a flipflop(51), the first buffer(56), the second buffer(57), the first logical summation element(52), the second logical summation element(53), the first inverter(54), and the second inverter(55). The flipflop(51) latches the data transmitted from a microprocessor for synchronizing the data with a minimum clock conversion time of a peripheral circuit, and then outputs the data to the peripheral circuit. The first buffer(56), installed between the flipflop(51) and the peripheral circuit, buffers the output of the flipflop(51), and outputs the buffered data to the peripheral circuit if the first enable signal is input. The second buffer(57) buffers the output data of the peripheral circuit, and outputs the buffered data to the microprocessor if the second enable signal is input. The first logical summation element(52) logically sums the reset data and the direction instruction data output by the microprocessor, and outputs the summation result as the first enable signal. The second logical summation element(53) logically sums the reset data, the inverted value of the direction instruction data, and the inverted value of the clock data, output by the microprocessor, and outputs the summation result as the second enable signal. The first inverter(54) inverts the direction instruction data, and the second inverter(55) inverts the clock data.
Patent KR-20030049663-A (KR)
Title: Wireless installation in Digital Voltage Meter
Inventor: KANG SEONG GU
IPC: G01R15/12
Filed: 2001-12-17
Abstract: PURPOSE: A digital meter including a wireless device is provided to measure a voltage everywhere by installing the wireless device at the digital meter. CONSTITUTION: A digital meter(20) includes the first electric potential measurement portion(200), the second electric potential measurement portion(220), and a main body(240). The first electric potential measurement portion transmits the electric potential of a reference electric potential line. The second electric potential measurement portion transmits the electric potential of a power source line. The main body measures a voltage by detecting the electric potential difference and indicates the measured voltage. The first electric potential measurement portion includes the first wireless transmission portion in order to transmit the electric potential to the main body. The second electric potential measurement portion includes the second wireless transmission portion in order to transmit the electric potential to the main body.
Patent KR-20030055899-A (KR)
Title: Mechanical Clamping Device
Inventor: CHOI HAN SU
IPC: F16L55/16
Filed: 2001-12-27
Abstract: PURPOSE: A device for sealing a pipe is provided to seal the pipe without stopping a flowing line when flowing water in a high pressure pipe leaks. CONSTITUTION: A couple of upper/lower covers(110) have a pipe fixing unit(121) fixing a pipe, and a packing locating unit(122) formed at the outside of the pipe fixing unit and locating a sealing packing(130). A packing contact member(140) adheres the sealing packing closely to the circumference of the pipe and the side of the pipe fixing unit.