baber/WOPTO huggingface dataset:
Patent KR-20030084175-A (KR)
Title: Active fractions showing inhibitory effects on heparinase activity and cancer metastasis from the root bark of Morus alba L.
Inventor: AHN JONG SEOK
IPC: A61K36/605
Filed: 2002-04-25
Abstract: PURPOSE: A pharmaceutical composition containing an active fraction separated from a Mori Cortex Radicis extract as an effective ingredient is provided. It has an inhibition effect on the endothelial invasion of cancer cells generated during cancer metastasis and on the activity of heparinase which is necessary during the formation of a small blood vessel as well as on the activity of cancer metastasis. CONSTITUTION: An active fraction for inhibition of heparinase activity or cancer metastasis is obtained by the steps of: grinding Mori Cortex Radicis and extracting with an aqueous alcohol solution; suspending the extract in distilled water and concentrating an active material with ethyl acetate; absorbing the extract in silica gel and eluting with chloroform or methanol to separate an active fraction; and suspending the active fraction in distilled water and then freeze drying. The effective dose of the active fraction is in the range of 1 to 100mg/kg(body weight)/one day.
Patent KR-20030010492-A (KR)
Inventor: HWANG DAE SIK
IPC: H01J29/48
Filed: 2002-04-29
Abstract: PURPOSE: An electron gun for a cathode ray tube is provided to prevent deterioration of beam spot at the screen in an efficient manner by reducing spherical aberration. CONSTITUTION: An electron gun comprises a cathode(K) for emitting electron beams, a first electrode(11) for controlling electron beams emitted from the cathode, a second electrode(12) for accelerating electron beams emitted from the first electrode, and a third electrode(13), a fourth electrode(14) and a fifth electrode(15) arranged in sequence toward the screen serving as a free focus lens. The third electrode, the fourth electrode and the fifth electrode have electron beam passing holes with different size. The electron beam passing hole of the third electrode and the electron beam passing hole of the fourth electrode have size smaller than the size of the electron beam passing hole of the fifth electrode. The size of the electron beam passing hole of the third electrode is smaller than the size of the electron beam passing hole of the fourth electrode.
Patent KR-20020039304-A (KR)
Inventor: LEE YOUNG JAE
IPC: G09F15/00
Filed: 2002-05-01
Abstract: PURPOSE: A remote monitoring system of a large outdoor advertisement facility is provided to enable the rapid repair of the advertisement facility by confirming failure or abnormal condition of the advertisement facility at real time, thus improving the reliability of management thereof. CONSTITUTION: The remote monitoring system of a large outdoor advertisement facility comprises: at least two camera supports mounted on an iron framework of the advertisement facility; a remote transmission device(6,7) for processing image signal filmed by each camera into digital signal, and transmitting the digital signal through a pair of telephone wires; and a display device(7',8). The camera support is projected from the framework, but it can be retracted not to restrict the movement of a repair ladder.
Patent KR-20020042576-A (KR)
Inventor: JUNG BYUNG HEE
IPC: H01M50/51
Filed: 2002-05-04
Abstract: PURPOSE: Provided are electrode plates of a battery, which uses all batteries with different length and prevents positive electrode plates and negative electrode plates from shorting, and a plurality of the electrode plates are connected directly without special wiring. CONSTITUTION: The electrode plates comprise: the positive electrode plates(4) placed on the both insides of a battery case; the negative electrode plates(6) placed on the insides of the positive electrode plates(4); an adhesive sheet(8) placed between the positive electrode plate(4) and the negative electrode plate(6) to insulate and attach the electrode plates(4, 6) mutually; conductive elastic members(10, 12) connected to the positive electrode plates(4) or the negative electrode plates(6); an open hole(14) formed on the negative electrode plate(6) and the adhesive sheet(8) to insert a positive electrode of the battery therein. And the electrode plates of the battery are produced by a process comprising the steps of: forming the positive electrode plates(4) and the negative electrode plates(6) on the both ends of conductive elastic connection members each; laying the negative electrode plates(6) formed on the connection member on the positive electrode plates(4) formed on the other connection member; attaching the electrode plates(4, 6) mutually by placing the adhesive sheets(8) between the electrode plates(4, 6); cutting the electrode plates(4, 6).
Patent KR-20030089782-A (KR)
Title: Input device for computer supporting wireless networking
Inventor: KIM YONG IL
IPC: G06F3/00
Filed: 2002-05-18
Abstract: PURPOSE: A computer input device for supporting a wireless networking is provided to restrain a consumption of port resources for a wireless networking and an additional use of a connection cable. CONSTITUTION: A USB hub(110) is connected to a USB cable and executes a selective routing of mouse data and bluetooth data. A mouse module(120) processes information inputted through a mouse ball(122) and a button(124). A bluetooth module(130) processes data transmitted from a computer main body and transmits the data through an antenna(136). The bluetooth module(130) processes data received through the antenna(136) and transmits the data to the computer main body. The first USB interface(140) is positioned between the USB hub(110) and the mouse module(120), and supports interactive data compatibility. The second USB interface(150) is positioned between the USB hub(110) and the bluetooth module(130), and supports the interactive data compatibility. The bluetooth module(130) includes a bluetooth chip(132) and an RF terminal(134). The mouse module(120) includes an XYZ photo sensor for sensing a point variation in accordance with rotation of the mouse ball(122).
Patent KR-20030095444-A (KR)
Title: Method for forming contact hole in semiconductor device
Inventor: SHIN SEONG HUN
IPC: H01L21/28
Filed: 2002-06-10
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to be capable of solving problems due to the volume effect of photoresist by filling a contact hole after forming the contact hole regardless of the change of thermal energy at the inner portion of an oven. CONSTITUTION: After sequentially forming an interlayer dielectric(110a), an oxide layer(120a), and a nitride layer(130a) at the upper portion of a semiconductor substrate(100), a pre-hole is formed by selectively removing the nitride layer for exposing the oxide layer. A gap-fill material layer(160a) is formed on the inner surface of the pre-hole. A contact hole(170) is formed by selectively removing the gap-fill material layer, the oxide layer, and the interlayer dielectric using a self-alignment blanket etching process. Then, the contact hole is completely filled.
Patent KR-20040003231-A (KR)
Title: Method for forming a metal stripe of the semiconductor device
Inventor: PARK SIN SEUNG
IPC: H01L21/28
Filed: 2002-07-02
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to minimize the damage of sub-layer and lower insulating layer by using an etch stop layer. CONSTITUTION: A lower insulating layer(704) is formed on a semiconductor substrate(702). An etch stop layer(706) is formed on the lower insulating layer. A metal film is formed on the resultant structure. Main-etch and over-etch processing of the metal film are performed using a photoresist pattern as a mask so as to form a metal interconnection(708). Then, main-etch and over-etch processing of the etch stop layer are carried out.
Patent KR-20040005329-A (KR)
Title: Methods for forming resist pattern and fabricating semiconductor device using Si-containing water-soluble polymer
Inventor: LEE JUNG HYEON
IPC: G03F7/40
Filed: 2002-07-09
Abstract: PURPOSE: A method for forming a resist pattern using a silicon-containing water-soluble polymer and a method for fabricating a semiconductor device are provided to enhance the etch tolerance by improving a process for forming the resist pattern. CONSTITUTION: A plurality of resist patterns(15a,15b) are formed on an upper surface of a semiconductor substrate(10). A silicon-containing water-soluble layer is formed on the semiconductor substrate(10) including the resist patterns(15a,15b). A plurality of silicon-containing material layers(25a,25b) are formed on the resist patterns(15a,15b) by reacting the resist patterns(15a,15b) with the silicon-containing water-soluble layer. The silicon-containing water-soluble layer is removed by using deionized water. The semiconductor substrate(10) is etched by using the resist patterns(15a,15b) as an etch mask.
Patent KR-20040008493-A (KR)
Title: Integration circuit having logic circuit for setting initial level
Inventor: HWANG YUN TAEK
IPC: H03K19/094
Filed: 2002-07-18
Abstract: PURPOSE: An IC having logic circuits for setting an initial level is provided to stabilize an operation and enhance the reliability by using an initial level setup unit for removing a floating node. CONSTITUTION: An IC having logic circuits for setting an initial level includes a plurality of logic circuits. The logic circuits include a plurality of signal lines(11,12) and a plurality of logic gates. One or more logic gates of the logic gates include an initial setup unit to set up an input terminal to a predetermined level. The initial setup unit is formed with a transistor having a channel of long length and narrow width. The transistor is formed with a PMOS transistor when the initial level is set up as a high level or an NMOS transistor when the initial level is set up as a low level.
Patent KR-20040009204-A (KR)
Title: Device address destination apparatus in home network
Inventor: NA JUN
IPC: H04L12/28
Filed: 2002-07-22
Abstract: PURPOSE: A device for designating a device address of a home network is provided to enable a gate device to have one input/output network variable, and to transmit data to individual devices by using the input/output network variable, thereby removing burden on an internal memory of the gate device. CONSTITUTION: When outputting data to individual devices(210-240), a gate device(100) commonly uses an output network variable(nvo). The output network variable(nvo) corresponds to input network variables(nvi) of the 4 individual devices(210-240). When outputting data to the gate device(100) from the individual devices(210-240), the gate device(100) commonly uses an input network variables(nvi). The input network variable(nvi) corresponds to output network variables(nvo) of the 4 individual devices(210-240). The gate device(100) designates a reception address, loads the reception address into the data, and transmits the data.
Patent KR-20040009964-A (KR)
Title: Methode for the password-based key exchange protocol using password-hardening protocol
Inventor: AHN SANG MAN
IPC: G06F17/00
Filed: 2002-07-26
Abstract: PURPOSE: A password based key distributing method using a password-hardening protocol is provided to remove the limitation for making a server store a verifier privately by using a password verifier blinded with a blinding factor of a client and the server, and to exchange the user certification and the session key by transmitting a message from the client once. CONSTITUTION: The client transmits a name or an address of the client, and a random integer to the server(101). The server calculates the verifier for the client, and transmits the name or the address of the server and the random integer to the client(103). The client calculates and uses the public key of the server(105). The client calculates and transmits the values for certifying a user and generating the session key to the server(107). The server calculates the session key after verifying the values for certifying the user and generating the session key(109).
Patent KR-20040013501-A (KR)
Title: Funnel seal edge grinder for cathode ray tube
Inventor: JE SANG U
IPC: H01J9/24
Filed: 2002-08-07
Abstract: PURPOSE: A funnel seal edge grinder for a CRT is provided to grind accurately a seal edge of a funnel and fix the funnel stably and accurately. CONSTITUTION: A funnel seal edge grinder comprises a frame for supplying a grinding position of a funnel(2), an inside supporting unit(20) for supporting the inside surface of the funnel to go down the funnel, an outside supporting unit for supporting the outside surface of the funnel to go down the funnel, a rotating unit for rotating the funnel, a plurality of grinding wheel units for grinding a seal edge of the funnel, and an operating unit for going down the outside supporting unit to make the seal edge contact to the grinding wheel unit.
Patent KR-20020072268-A (KR)
Inventor: YOO CHI HO
IPC: A23G9/04
Filed: 2002-08-22
Abstract: PURPOSE: A process of preparing functional ice cream using a bean in a state just before germination, containing a large amount of isoflavone as a main material is provided. Whereby, the ice cream supplements estrogen lacking in human body and prevents side effects caused by excessive intake of an estrogen hormone. CONSTITUTION: A bean is soaked in water at 20 to 30deg.C for 24 to 48hr until the bean becomes in a state just before germination, heated at 40 to 60deg.C for 10 to 20min. 100 to 300 parts by weight of the heated bean is mixed with 50 to 150 parts by weight of water, ground to a particle size of 100 to 200, and stored at 0 to 10deg.C for 2 to 10hr. Thereafter, 150 to 300 parts by weight of the ground bean and liquid cream of milk products are mixed with 60 to 300 parts by weight of sugar and 0.5 to 1.5 parts by weight of salt and agitated for 20 to 30min.
Patent KR-20040017727-A (KR)
Title: Charge terminal cover device of battery pack for mobile phone
Inventor: RYU JUN SEON
IPC: H04B1/38
Filed: 2002-08-23
Abstract: PURPOSE: A device for preventing the pollution of a battery charge terminal in a mobile communication terminal is provided to prevent that impurity is attached on the surface of the battery charge terminal by covering the battery charge terminal and preventing that the battery charge terminal is exposed. CONSTITUTION: A concave groove(102) is formed at a uniform depth in a body(101) of a battery so that a plurality of charge terminals(103) are located in a lower surface. A slide guide groove(107) is formed in an upper end of the concave groove(102) of the body(101). A slide member(106) slides up and down following the slide guide groove(107), and opens and closes the concave groove(102). The slide member(106) has a cover portion(105) and an operation asperity(104). The cover portion(105) slides up and down following the slide guide groove(107), and opens and closes the concave groove(102). The operation asperity(104), protruded at one surface of the cover portion(105) by one body, easily operates the upper and lower movement of the cover portion(105).
Patent KR-20020074123-A (KR)
Inventor: PARK KOOK CHEOL
IPC: A45D19/02
Filed: 2002-08-29
Abstract: PURPOSE: A portable hair washing appliance is provided to help everyone to easily and automatically perform a series of hair washing procedure by connecting the appliance to an existing water supply hose installed in a house as well as a beauty shop. CONSTITUTION: The portable hair washing appliance comprises a hair washing case(10) having an opened head(11) and a handle(12); a brush(20) movably installed to the head, a soft or hard protrusion(21) and a groove(22) being formed on the front surface thereof and a water supply hole(24) being formed on the rear surface; an operation device connected with the rear surface of the brush to move the brush; and a water supply hose(40) connected with the brush.
Patent KR-20020092264-A (KR)
Inventor: HONG CHANG YOUNG
IPC: G06Q50/10
Filed: 2002-09-02
Abstract: PURPOSE: A method for relaying a game on a web is provided to enable users to watch a game of other users on the web. CONSTITUTION: A user connects to a web server using a terminal and performs a member authentication procedure. The user selects a direct participation or a watching of a game in a waiting room being supplied by a web server. If a gamer requests beginning of the game, the gamer activates a game program stored in terminals of the gamer and starts the game. The web server captures screens of the terminals in real time, receives the screen as a moving picture streaming form, and transmits the screen to the terminals of viewers. If the game is terminated, the web server transmits a message for asking that the gamer and the viewers approve the victory or defeat of the game to the gamer and the viewers, and records and stores the victory or defeat of the gamer in accordance with selection inputs of the gamer and the viewers.
Patent KR-20040022018-A (KR)
Title: Wasted toner storing apparatus of dry type electrophotographic image forming system and dry type electrophotographic image forming system using it
Inventor: AHN BYEONG HWA
IPC: G03G21/10
Filed: 2002-09-06
Abstract: PURPOSE: A waste toner storage and a dry type electrophotographic image forming apparatus employing the waste toner storage are provided to uniformly disperse a waste toner in a waste toner container without vibrating the container. CONSTITUTION: A dry type electrophotographic image forming apparatus includes a printing unit(200) and a waste toner storage device. The printing unit prints an image on paper using a dry toner. The waste toner storage device stores a waste toner(T) generated from the printing unit. The waste toner storage device includes a waste toner container contains the waste toner, and a dispersing member that is located inside the waste toner container and rotated to disperse the waste toner in the waste toner container.
Patent KR-20040022677-A (KR)
Title: A semiconductor device and the fabrication method thereof
Inventor: PARK JEONG SU
IPC: H01L27/10
Filed: 2002-09-09
Abstract: PURPOSE: A semiconductor device is provided to basically reduce a leakage current of an ion region and improve a refresh characteristic by forming the first oxide layer on a semiconductor substrate so as to form a predetermined pattern in the first oxide layer, by forming the second oxide layer on the first oxide layer by an epitaxial lateral over-growth(ELO) method, and by forming the ion region overlapped with a gate in the second oxide layer so that the bottom of the ion region contacts the first oxide layer. CONSTITUTION: The first oxide layer(170) in which a pattern is formed is formed on the semiconductor substrate(150). The second oxide layer(190) is formed on the semiconductor substrate and the first oxide layer by using the first oxide layer as a mask. A trench(210) is formed in the first/second oxide layers and the semiconductor substrate. The first insulation layer(230) is formed in the trench. The second insulation layer(240) is formed on the first insulation layer to fill the trench. A gate(400) is formed on the second oxide layer and the first/second insulation layers. A gate spacer(380) is formed on both sidewalls of the gate. The ion region(500) is formed in the second oxide layer by using a self-aligned mask composed of the gate and the gate spacer. The gate is aligned with the pattern formed in the first oxide layer. The lower portion of the ion region overlapped with the gate comes in contact with the upper portion of the first oxide layer.
Patent KR-20030025179-A (KR)
Inventor: ENZAKI AKIRA
IPC: F16K51/02
Filed: 2002-09-10
Abstract: PURPOSE: A poppet valve seal mechanism is provided to prevent a seal member from being separated from a groove and not to generate a metal touch. CONSTITUTION: A groove(15) to which a seal member(17) is mounted is formed into a width of an opening(15a) of the groove being smaller than a maximum width of the inside of the groove and a cross section area of the groove is smaller than the seal member. A maximum width of a portion of the seal member accommodated in the groove is greater than a width of the opening of the groove. A width of the opening is constant over the entire peripheral thereof. Communication holes(33,34) for communicating with the inside and outside of the groove are formed to an inner wall forming the inside of the groove.
Patent KR-20040022962-A (KR)
Inventor: LEE TAE HYEONG
IPC: G01D5/00
Filed: 2002-09-10
Abstract: PURPOSE: A crank sensor is provided to prevent a magnetic flux density detecting sensor from being broken caused by stress concentration even if vibration is generated from the crank sensor. CONSTITUTION: A crank sensor(100) detects a speed and a position of a vane wheel of a crank shaft. The crank sensor(100) includes a substrate(10), a permanent magnet(20), a magnetic flux density detecting sensor(30), a transformer(40) and a filter circuit(50). The permanent magnet(20) is installed on the substrate(10) so as to apply a predetermined magnetic flux density to a crank shaft vane wheel. The magnetic flux density detecting sensor(30) is fixed to the substrate(10) so as to detect variation of the magnetic flux density of the crank shaft vane wheel. The transformer(40) converts variation of the magnetic flux density into a digital signal.
Patent KR-20040023310-A (KR)
Title: Manufacturing Aapparatus For Vinyl Bag And Method Thereof
Inventor: KIM YO SUK
IPC: B65B43/00
Filed: 2002-09-11
Abstract: PURPOSE: A device and method for conveying a vinyl bag is provided to improve productivity by quickly and smoothly conveying the vinyl bag and easily separating the vinyl bag from a conveying unit. CONSTITUTION: A power generating unit(40) generates power to convey a vinyl bag, and has a driving shaft(41). An upper conveying unit(50) abuts on the top of the vinyl bag, and has an upper main roller(51), an upper idle roller(52), and an upper conveying belt(53). A lower conveying unit(60) is installed at the bottom of the upper conveying unit, abuts on the bottom of the vinyl bag, and has a lower main roller(61), a lower idle roller(62), and a lower conveying belt(63). A suction unit(80) sucks the vinyl bag into the lower conveying belt to convey the vinyl bag quickly and stably, and has a suction base member(81) and a suction case member(82). A separation unit(70) is installed at the ends of the conveying units to separate the vinyl bag from the conveying units, and has an upper separation member(71) and a lower separation member(72).
Patent KR-20040023441-A (KR)
Inventor: YANG HONG SUN
IPC: F24F13/06
Filed: 2002-09-11
Abstract: PURPOSE: A diffuser for an air conditioner is provided to be applied to the diffuser with a plurality of air diffusing members and to allow angle of air diffusion to be displaced. CONSTITUTION: A diffuser has a frame(10) fixed to a ceiling member; a first diffusing member(11) fixed to an inside of the frame; and a second diffusing member and a third diffusing member placed on a lower side of the first diffusing member. A plurality of lifting units(20) are fixed on an upper connecting member of the first diffusing member in vertical direction at regular intervals. The lifting unit comprises a cylinder tubular body(21) fixed to the upper connecting member; a piston member moving in a cylinder groove of the cylinder tubular body, and having a first pin moving groove, a second pin moving groove, an upper eccentric inclined surface, a lower eccentric inclined surface, and a fixing groove(10a); a cam member having a pin shaft installed to a lower end of the cylinder groove, and a pin cam inserted to the first pin moving groove and the second pin moving groove; a piston rod(27) having a pin hole which the pin shaft penetrates and integrally extended from the piston member; and an elastic member to allow a pressurizing member fixed to the middle of the piston rod to be under elastic force.