baber/WOPTO huggingface dataset:
Patent KR-20030013704-A (KR)
Title: Stopper apparatus for opening and closing tundish nozzle capable of precision moving
Inventor: KANG TAE UK
IPC: B22D11/10
Filed: 2001-08-09
Abstract: PURPOSE: A stopper apparatus for opening and closing tundish injection nozzle capable of precision moving is provided to accurately control supplying of molten metal by more accurately moving the stopper to a central direction of the tundish injection nozzle. CONSTITUTION: In a tundish for receiving molten metal from a ladle in a continuous caster for continuously casting metal, the stopper apparatus for opening and closing tundish injection nozzle capable of precision moving comprises a stopper(20) which is arranged so that the stopper(20) is vertically moved in a central line direction of the tundish(10) to open and close an injection nozzle of the tundish(10); a frame member(30) which is fixed to the tundish(10), and on the inner part of which a main spindle guiding means(32) is mounted to accurately guide the main spindle; a main spindle(50) which is inserted into the inner side of the main spindle guiding means(32), the upper part of which is directly connected to the stopper(20) as a multiple structured connection means(40), and to the lower part of which an actuator vertically installed at the side direction of the frame member(30) is connected to move the stopper vertically; and a rotational operating means(70) which is horizontally rotationally installed at the central part of the frame member(30) and enables operation of vertical moving of the main spindle(50).
Patent KR-20020016526-A (KR)
Inventor: MARTIN JEAN-CLAUDE
IPC: H04W28/00
Filed: 2001-08-22
Abstract: PURPOSE: A method for a telephone communication between a portable object with horological functions and a telephone and a dedicated server, and the portable object for implementing the same are provided to communicate with the telephone capable of regulating and updating the horological functions of the portable object even at any geographical position and even at any desired moment by establishing a two-way transmission of a horological function signal between and dedicated server the portable object having the time measuring function and a mobile telephone unit. CONSTITUTION: A mobile telephone unit of a portable object(1) is connected to a mobile telephone network. A telephone link is established between a dedicated server(2) and the portable object(1). A horological function of the portable object(1) is regulated and updated by transmitting the data signals between the dedicated server(2) and the portable object(1), and the horological function of the object based on the received and shaped data signals is corrected.
Patent KR-20030017741-A (KR)
Inventor: HAN JUN HO
IPC: H01L21/027
Filed: 2001-08-22
Abstract: PURPOSE: A method for making mask or mask blank by using wasted mask is provided to reduce a loss due to the waste mask by regenerating the waste mask. CONSTITUTION: A regenerated original mask is collected(401). The presence of a pellicle portion is checked(403). The pellicle portion is removed if there is the pellicle portion(405). A cleaning process and dry process for an IPA solution are performed after the pellicle portion is removed(407). The presence of a functional membrane portion is checked(409). The functional membrane portion is removed by using an etching solution such as chrome etchant if there is the functional membrane portion(411). The etchant is cleaned by performing a rising process and a dry process after the functional membrane portion is removed(413). An additional can be performed if necessary(415). A substrate is extracted from the regenerated original mask and the cleaning process is performed(417).
Patent KR-20030017894-A (KR)
Title: Breast and ovarian cancers suseceptibility mutations of BRCA 1 and BRCA 2, and detection method using them
Inventor: CHO DAE YEON
IPC: C07H21/04
Filed: 2001-08-25
Abstract: PURPOSE: Provided are mutations of BRCA 1 and BRCA 2 useful for the diagnosis of breast and ovarian cancers, and a detection method of predisposition and susceptibility of the cancers using the same, thereby effectively diagnosing breast and ovarian cancers. CONSTITUTION: The detection method of predisposition and susceptibility of the cancers using the same is characterized by detecting the presence of: BRCA1 mutation genes which are as followed: 875 T>C, 1041 delAGCinsT, 3033G>T, 3860 T>C, 4277 C>T, 5187 A>C, 5333 A>C, 5564 G>A, 5615del11 and 5133delCAV; and BRCA2 mutation genes which are as followed: IVS4+67 A>C, IVS8+56 C>T, 1590A>G, 1923C>A, 2485delT, 2718C>T, 4562 A>C, 6319A>G, IVS11-9 T>C, and IVS14+10 G>C.
Patent KR-20010090052-A (KR)
Inventor: HWANG IN CHAL
IPC: E03C1/12
Filed: 2001-08-30
Abstract: PURPOSE: A water-saving device of a sink is provided to reduce the discharge amount of waste water by re-pumping the waste water in a water bag, to conveniently clean the water bag when fur forms on the inner wall of the water bag, and to improve productivity by making simple the structure of the water-saving device. CONSTITUTION: A sink bowl(2) is formed on the upper face of a sink, and main and subsidiary drain holes(3) are formed on the bottom of the sink bowl. A coupling pipe(41) is formed in the lower portion of the auxiliary drain hole, and a water bag(52) is combined to a second combining groove of the coupling pipe. A pumping hose(50) connected to a pump(19) is inserted to the upper end of the coupling pipe. The waste water fed through the auxiliary drain hole is collected in the water bag. Then, a shock absorbing vinyl tube(51) reduces the noise occurring due to the flow of the waste water toward the water bag. The water bag is made of elastic transparent vinyl. To increase the capacity, the water bag is formed circular or rectangular. A filter for filtering foreign materials is formed in the upper end of the coupling pipe. The auxiliary drain hole is selectively opened and closed by an auxiliary cap(16). The waste water collected in the water bag is used for washing away the detergent on dishes. Therefore, the discharge amount of the waste water is reduced. The fur formed on the water bag is easily removed by rubbing. According to the simple structure, the probability of troubles and production cost are reduced. Moreover, productivity of a sink is improved.
Patent KR-20030023299-A (KR)
Inventor: BYUN HONG SIK
IPC: H01L21/28
Filed: 2001-09-13
Abstract: PURPOSE: A SiLK dual damascene process is provided to utilize a low dielectric material as an interlayer dielectric by using a dual hard mask having a stacked structure of a silicon oxide layer and a silicon nitride layer. CONSTITUTION: The first silicon nitride layer(20), the first SiLK layer, the first silicon oxide layer, the second SiLK layer, the second silicon oxide layer, and the second silicon nitride layer are stacked on a substrate including a metal line(10). The first photoresist layer pattern is formed. The second silicon nitride layer pattern(70a) is formed by etching the second silicon nitride layer. The second photoresist layer pattern is formed. The second silicon oxide layer pattern is formed by etching the second silicon oxide layer. The second SiLK layer pattern is formed by etching the second SiLK layer. The changed second silicon oxide layer pattern(60b) and the first silicon oxide layer pattern(40a) are formed by etching the second silicon oxide layer pattern and the first silicon oxide layer. The changed second SiLK layer pattern(50b) and the first SiLK layer pattern(30a) are formed by etching the second SiLK layer pattern and the first SiLK layer. The first silicon nitride layer pattern is formed by etching the first silicon nitride layer.
Patent KR-20030024134-A (KR)
Title: Method for deciding change point of back up roll in rolling mill through accumulative fatigue control
Inventor: KONG YEONG BAE
IPC: B21B31/00
Filed: 2001-09-17
Abstract: PURPOSE: A method capable of replacing back up roll before fatigue breakage is not generated by calculating cumulative fatigue based on realtime variable roll force and number of revolutions at the roll force and actually approximately calculating fatigue received on the roll considering partial stress concentration due to wear of the roll. CONSTITUTION: The method for judging replacement time point of back up roll of rolling mill through controlling of degree of cumulative fatigue comprises the steps of obtaining contact stress of the back up roll by the following mathematical expression 1:£Mathematical Expression 1| where σc is contact stress, P is roll force, I is widthwise contact length of the back up roll and work roll, b is contact field generated by deflection of rolls; obtaining actual contact stress by substituting the obtained contact stress (σc) for the following mathematical expression 3:£Mathematical Expression 3| where σact is an actual contact stress, Rc is stress concentration rate, k is constant, and Wd is wear depth; measuring an actual number of revolutions (ni) after obtaining the number of revolutions (Ni) until destruction is occurred by substituting the obtained actual contact stress for the following mathematical expression 4:£Mathematical Expression 4| where a1 and a2 are constant, and σcritical is critical stress value; obtaining degree of fatigue (Fi) by substituting the obtained Ni and ni for the following mathematical expression 5:£Mathematical Expression 5| calculating a degree of cumulative fatigue by substituting the calculated degree of fatigue for the following mathematical expression 6 after calculating degree of fatigue of the back up roll at certain intervals:£Mathematical Expression 6| and judging that it is the right time for replacing the back up roll if the obtained degree of cumulative fatigue (F) is greater than degree of critical fatigue.
Patent KR-20020044048-A (KR)
Title: Wafer probe
Inventor: ANDREWS MIKE
IPC: G01R1/073
Filed: 2001-09-24
Abstract: PURPOSE: A wafer probe for high frequency testing of integrated circuits or other microelectronic devices is provided to reduce the inductance at the probe tip to acceptable levels for measurement a wide range of frequency. CONSTITUTION: The wafer probe(10) includes an integrated tip assembly(12) mounted to a circuit board(14). The integrated tip assembly(12) further comprises a plurality of contact fingers extending from the circuit board(14) in a radially inward direction so as to match the compact geometry of the device under test. The distal end portion of each contact finger is shaped to provide a reliable electrical connection with an associated pad on a device under test. The circuit board(14) has electrical traces that route signals from the contact fingers through a resistor-capacitor(RC) network to pin connectors(22). Measurement cables may be electrically connected to the pin connectors.
Patent KR-20030026141-A (KR)
Title: phone number information system
Inventor: LEE BYEONG GYO
IPC: H04W8/24
Filed: 2001-09-25
Abstract: PURPOSE: A system for guiding a telephone number is provided to easily call an object and record a telephone number inquired by a client in a mobile phone of the client by guiding the telephone number as a voice and simultaneously transmitting the character data to the mobile phone of the client for informing the telephone number when the client inquires the telephone number. CONSTITUTION: A mobile phone number confirming device(14) connects to a retrieval server(8), confirms a telephone number of a mobile phone(2) of a client who inquires the telephone number, and outputs the confirmed telephone number. An SMS(Short Message Service) server(16) connects to the retrieval server(8), and transmits a character message to the mobile phone(2). If the telephone number of the mobile phone(2) is outputted from the mobile phone number confirming device(14), the retrieval server(8) outputs a retrieved telephone number and mobile phone number data to the SMS server(16). The SMS server(16) transmits the telephone number retrieved by the retrieval server(8) to the mobile phone(2).
Patent KR-20030029224-A (KR)
Title: Method for advertisement broadcast of mobile information terminal
Inventor: LEE JU HWA
IPC: H04B7/26
Filed: 2001-10-05
Abstract: PURPOSE: A method for AD(ADvertisement) broadcasting of a PDA is provided to view an AD at spare time by storing the AD in a memory and displaying the AD whenever a user turns on the portable information terminal. CONSTITUTION: As the power of the terminal is turned on, the AD broadcasting is displayed on an LCD screen and a channel is set up(S31-S33). After setting up the channel, it is judged that an initial cell is selected(S34). A status of the terminal is displayed by selecting the cell(S35). The terminal enters an idle state after registering the user information of the terminal to a base station(S36). At the idle state, the AD data is updated and stored in the terminal(S37). After updating the AD data, the data exchange with the channel is discontinued and the terminal enters a transmitting/receiving state of a general terminal(S38-S39).
Patent KR-20020027291-A (KR)
Title: Resin encapsulation mold
Inventor: MINE TETSUICHI
IPC: B29L31/34
Filed: 2001-10-06
Abstract: PURPOSE: A resin encapsulation mold is provided to encapsulate a semiconductor device in resin without having any air bubbles develop in the vicinity of ejection pins. CONSTITUTION: A resin encapsulation mold comprises: a lower mold(1), which is mounted on a lead frame, includes an indentation(3,4) into which a semiconductor device is placed, and forms a gate(5) through which resin is injected; an upper mold(2), in which an indentation is formed opposite the indentation of the lower mold to configure a cavity for holding the semiconductor device; a plurality of ejection pins(7a,7b,7e,7f), which protrude from the respective bottoms of the indentation of the upper mold and the indentation of the lower mold into a resin package body formed by injecting the resin from the gate into the cavity, and eject the resin package body; a vertical drive mechanism(8), which brings into contact and separates the upper mold and the lower mold; and protrusion adjustment means for adjusting the amount of protrusion of the respective ends of the plurality of ejection pins protruding from the respective bottoms of the indentations of the lower mold and the upper mold comprising the cavity while resin is injected into the cavity; wherein the amount of protrusion of the plurality of the ejection pins ranges between 0 and 60 μm.
Patent KR-20030029685-A (KR)
Inventor: LEE KYUNG KUK
IPC: B29C65/04
Filed: 2001-10-08
Abstract: PURPOSE: An ornament bonding apparatus is provided to increase the productivity, and to improve the quality by bonding ornaments to clothes, shoes or bags conveniently and firmly with supplying and adsorbing ornaments to a recess of a high frequency projector successively. CONSTITUTION: An ornament transfer device comprises a transfer block(12) inserting a shaft(28) having a recess(32) connecting to a hollow(30) connected to a second air suction line and rotating between an inlet(22) and an outlet(24); a transfer arm opening a passage(66) connected to a second air suction line and a passage(66') connected to a counter bore(64) by a plunger(46); a traverse shaft(16) reciprocating the transfer arm to the outlet of the transfer block and a high frequency radiating pipe of a high frequency bonding machine(6); and a guide(18) supporting the traverse shaft. The ornament transfer device is attached to the high frequency bonding machine, and an air suction hole(4) is formed in a recess(3) of the high frequency radiating pipe. The air suction line is connected to the high frequency radiating pipe of the high frequency bonding machine. The quality is improved, and the productivity is increased by attaching ornaments accurately and easily.
Patent KR-20030030639-A (KR)
Title: Non-resonant horizontal deflection circuit
Inventor: PARK GWANG HO
IPC: H04N3/16
Filed: 2001-10-12
Abstract: PURPOSE: A nonresonant type horizontal deflection circuit is provided to easily compensate distortions and not to require large volume of deflection current. CONSTITUTION: A horizontal oscillation/distortion compensating part(400) receives horizontal deflection pulses and generates a sawtooth wave to be applied to a horizontal deflection yoke. A horizontal output/flyback generating part(410) amplifies the sawtooth wave output from the horizontal oscillation/distortion compensating part, and mixes the amplified sawtooth wave with flyback pulses. The horizontal deflection yoke receives the sawtooth waves output from the horizontal output/flyback generating part. A current sensing resistance(Rs) is connected with one end of the horizontal deflection yoke for sensing horizontal deflection current flowing to the horizontal deflection yoke. A current feedback part(420) feeds back the horizontal deflection current into the horizontal oscillation/distortion compensating part. The horizontal oscillation/distortion compensating part compensates distortion of the sawtooth wave by using the horizontal deflection current.
Patent KR-20030031372-A (KR)
Title: Heating apparatus for bus
Inventor: JUNG BYEONG MAN
IPC: B60H1/00
Filed: 2001-10-15
Abstract: PURPOSE: A heater for a bus is provided to improve heating performance by uniform distribution of temperature in a car room. CONSTITUTION: Heater cores(24) are lengthily formed and built in heater ducts(26) installed on both sides bottoms of a car room of a bus in longitudinal direction. A plurality of fans(30) are placed on front sides of the heater core in a row. Air is introduced through suction ports(28) formed on the heater duct, heated as passing the heater core, guided by a guiding part(40), and discharged into the car room through discharge ports(29) formed on the heater duct.
Patent KR-20030034672-A (KR)
Inventor: PARK CHUN GYEONG
IPC: F25B39/00
Filed: 2001-10-26
Abstract: PURPOSE: A heat exchanger is provided to improve efficiency of heating and cooling, and to prevent trouble of tube system due to function switching between heating and cooling. CONSTITUTION: A heat exchanger includes a first header(110) and a second header(120) formed as hollow pillars with both ends closed, and having refrigerant tubes(111,121) joined thereto; a plurality of heat exchange tubes(130) having one opening joined to a side wall of the first header and the other opening joined to a side wall of the second header to function as a passage through which refrigerant flowing into one of the headers is transported to the other header; distribution tubes(140) having one ends joined to side walls of the first header side ends of the heat exchange tubes, respectively; and a distributor(150) formed to be hollow, having the refrigerant tubes joined to one side thereof, and the other ends of the distribution tubes joined to the other side thereof.
Patent KR-20030034981-A (KR)
Title: method for making leukocyte elimination filter to which immune factor adsorbent is grafted and the filter made by the method
Inventor: CHUN HEUNG JAE
IPC: A61M1/34
Filed: 2001-10-29
Abstract: PURPOSE: A preparation method of a leukemia removing filter is provided to graft the immunofactor absorbers to a general polymer film using the inductively coupling plasma chemical vapor deposition and the ultraviolet radiation. CONSTITUTION: The preparation method of the leukemia removing filter comprises steps of preparing a polymer film having a thickness of 25 to 40 micrometers and a density of 0.905 to 0.950 g/cm¬3 of one of polypropylene, polyethylene or polyester materials; treating the polymer film using acetone and methanol for 44 to 52 hours by the soxhlet method; vacuum drying the polymer film recrystallized by methanol and then treating using benzophenone for 44 to 52 hours by the soxhlet method; positioning the polymer film in a plasma reactor, then irradiating the oxygen and argon plasma to the both sides of the polymer film for 25 to 35 seconds with the electric power of 25 to 35 watts using a radio frequency generator of 12 to 15 MHz in a state maintaining a high vacuum; immersing the polymer film treated with the plasma in a spectrophotometric grade cyclohexane grafting solution in which a desired amount of vitamin K1 or urushiol is dissolved, then removing a dissolved oxygen in the reaction solution maximally under the nitrogen airstream, irradiating an ultraviolet radiation to the grafting solution, with the provision that the grafting reaction is carried out until the amount of vitamin K or urushiol becomes 0.1 to 0.6 vol.%; removing vitamin K1 or urushiol-grafted polymer film out of the grafting solution, washing with acetone and methanol, and then treating for 44 to 52 hours by the soxhlet method to remove the unreacted material adhered on the surface; and drying the polymer film under the vacuum until a constant weight is maintained.
Patent KR-20030034991-A (KR)
Title: Method for cotrolling of satellite digital multi set-top box
Inventor: CHO YEONG HAENG
IPC: H04N7/20
Filed: 2001-10-29
Abstract: PURPOSE: A method for controlling a satellite digital multi-set-top-box is provided to use a slim personal computer for receiving digital and analog ground wave broadcasting signals and satellite broadcasting signals and for being provided with satellite Internet service. CONSTITUTION: A user opens a start page of Asia Pacific Satellite Industry browser on a personal computer and clicks one of DVD button, HDTV button, satellite TV button, Internet button, help button and end button. When the user clicks the DVD button, a DVD player is executed and DVD operates. HDTV is executed and HDTV operates when the user clicks the HDTV button. Satellite TV is executed and satellite TV operates when the user clicks the satellite TV button. When the user clicks the Internet button, an Internet sub-menu is displayed on a screen. When the user clicks the help button, help messages are displayed on the screen and then the start page is displayed. When the user clicks the end button, the program returns to windows program.
Patent KR-20030037476-A (KR)
Title: Device for coin devide transfer
Inventor: YOON MYEON SEOP
IPC: G07D3/00
Filed: 2001-11-05
Abstract: PURPOSE: An apparatus for classifying and transferring coins is provided to form six coins paths by using only three solenoids as driving devices. CONSTITUTION: A switching plate(2) is used for classifying genuine coins and counterfeit coins into both paths(A,F) by the first to the third solenoids(X,Y,Z). A plurality of guide rails(8,9) are used for guiding the genuine coins. A branch plate is used for classifying the coins of the guide rails(8,9) into plural coin paths. An armature(26) of the first solenoid(X) is moved according to the generation of the magnetic field in the insides of each magnet(24). The armature(26) of the first solenoid(X) is contacted with one end of a connector(25) connected with the branch plate(10). Each armature(26) of the second and the third solenoids(Y,Z) is connected with operating panels(6,7) of the guide rails(8,9), respectively. An operating plate(29) is connected with a connection pin(28) in order to drive the switching plate(2). The operating plate(29) is operated by the motions of the operating panels(6,7).