baber/WOPTO huggingface dataset:
Patent KR-20010007492-A (KR)
Inventor: SAKUTA KOJI
IPC: A61K8/28
Filed: 2000-06-23
Abstract: PURPOSE: To obtain the subject skin cosmetic capable of providing anhidrotic compositions having good feeling when used and vitamin C-contg. skin care compositions excellent in storage stability, by including, as a base, a pasty silicone composition comprising a specific silicone polymer and silicone oil. CONSTITUTION: This skin cosmetic is obtained by including, as a base, a pasty silicone composition comprising a silicone polymer containing hydrophilic polyoxyethylene group and also having a crosslinked structure and a silicone oil. The above-mentioned composition is obtained, for example, by subjecting an organohydrogenpolysiloxane with its average compositional formula shown by the formula, ethanol, and a polyoxyalkylene of the average compositional formula CH2=CHCH2O(C2H4O)10CH2CH=CH2, and an ethanol solution of chloroplatinic acid, to polymerization reaction and mixing a dimethylpolysiloxane pref. having a viscosity (25deg.C) of 6 mm2/s into the resultant silicone polymer.
Patent KR-20020004068-A (KR)
Title: Space-time trellis code construction method for wireless communications
Inventor: OH SEONG KUEN
IPC: H03M13/25
Filed: 2000-06-30
Abstract: PURPOSE: A method for generating a space-time trellis code for radio communication is provided to obtain maximum diversity and coding gain by performing a trellis coding process to maximize an Euclidean distance between codes in a decoding process. CONSTITUTION: M-PSK symbols are generated from inputted binary information. A trellis coding process is performed to arrange code words assigned to each branch of data generated from the M-PSK symbol generation process by using only signals having the maximum Euclidean distance in a receiver of an AWGN(Additive White Gaussian Noise) channel. The trellis coded code words are transmitted simultaneously by using a multitude of antenna. The transmitted code words are decoded in a Viterbi decoding portion of a receiver having a trellis structure. The signals of the maximum Euclidean distance are 00...0, 11...1, 22...2, 33...3,..., MM...M if the number of transmission antennas is M.
Patent KR-20020004153-A (KR)
Title: Hands free phone equipment by using the radio system in automobile
Inventor: YANG SEUNG WAN
IPC: B60R11/02
Filed: 2000-07-03
Abstract: PURPOSE: A hand-free device using a radio is provided to telephone through a cellular phone with the optimal state of sound in a vehicle without a hand-free device by installing a microphone and a cellular phone connecting jack in a vehicle and installing a signal connecting jack, a switch selecting circuit, a microcomputer and a power supply unit in a radio system mounted in a vehicle. CONSTITUTION: A microphone(1) connected to a cellular phone(2) and a radio system(3) and a connector(4) interconnecting a data controlling connector(21) of the cellular phone, the microphone and the radio system are installed in a vehicle. In a radio system(3) in the vehicle, are installed a hand-free signal connecting jack(31), a switch selecting circuit(32), a microcomputer(33) and a power supply unit(36). The switch selecting circuit converts the output signal generated from the microcomputer to a cellular phone mode, amplifies the output signal via an audio amplifying circuit(34) and outputs the signals to a speaker(35). The microcomputer converts to a prior mode from the cellular phone mode upon finishing telephone communication. The power supply unit supplies power supply voltage to the cellular phone and charges a battery pack.
Patent KR-20020006564-A (KR)
Title: Freezer Storage Tank
Inventor: YOON SANG JIN
IPC: F28D20/00
Filed: 2000-07-03
Abstract: PURPOSE: An ice storage tub is provided to melt ice easily without considering the flow of water as well as to save the refrigerating time of a refrigerator and to improve the refrigerating efficiency of the refrigerator. CONSTITUTION: First/second heat exchangers(7,8) consisting of heat pipes(12) coupled with fins(9) are mounted in an ice storage tub(1). A refrigerant distributor(10) is mounted between the first heat exchanger and a refrigerant inlet pipe(34). A branch pipe of the refrigerant distributor is connected to each heat pipe of the first heat exchange. The end of the heat pipes in the second heat exchanger is connected with a branch pipe of a refrigerant collector(11). A cold water drain port(36) is formed under the ice storage tub, and the refrigerant distributor is connected to a condenser(4), a liquid receiver(5) and an expansion valve(6). The ice storage tub is filled with water without exceeding the height of the fins. The water is cooled and made into ice by refrigerant evaporated in the heat pipes. Thereby, the operating time of a compressor is shortened and power consumption is reduced.
Patent KR-20020006359-A (KR)
Title: Tension-mask frame assembly for color picture tube
Inventor: ARIMOTO NOJOMU
IPC: H01J29/07
Filed: 2000-07-12
Abstract: PURPOSE: A tension mask frame assembly for color cathode ray tube is provided to improve a vibration attenuation effect and luminance by reducing vibration between electron beam strips. CONSTITUTION: A plurality of support members(101,102) faces each other at a predetermined interval. A plurality of elastic members(103,104) is used for supporting both end portions of the support members(101,102). A frame is formed with the plural support members(101,102) and the plural elastic members(103,104). A long side portion of a mask(70) is supported by the support members(101,102). An attenuation portion(200) is used for attenuating vibration of the mask(70). Each tension mask support portion of the support members(101,102) has a predetermined curvature. A plurality of real bridges(73) are used for dividing a slot passing an electron beam by connecting neighboring strips(71,71') to each other.
Patent KR-20020007453-A (KR)
Inventor: LIM GYU SIK
IPC: F24C7/00
Filed: 2000-07-13
Abstract: PURPOSE: A microwave oven is provided to improve the efficiency of a door radiating function by smoothly discharging blown air to the outside through the inside of a door. CONSTITUTION: A microwave oven contains a main body(10) and a cover(20). The main body(10) is formed by a plate to form a rear face and a bottom face. The cover(20) covers both sides and the upper portion of the main body(10). In feeding common voltage to a high voltage transformer(50), boosted current is supplied to a magnetron(60). The magnetron(60) irradiates radio waves to a cooking chamber(30) by generating through the current. Food inside the cooking chamber(30) is cooked by the radio waves. The high voltage transformer(50) and the magnetron(60) generate high heat. In operating a heater, larger heat is generated. A radiating fan(70) is driven to circulate the heat. External air is flowed in the main body(10). The flowed air is flowed into the cooking chamber(30) through an inlet(32). Rest air is connected through connecting passages(110) between the cooking chamber(30) and the main body(10). Thereby, a temperature rising of a door(40) is isolated effectively.
Patent KR-20010029989-A (KR)
Title: Method of forming metal interconnection using plating and semiconductor device manufactured by the method
Inventor: HA SANG ROK
IPC: H01L21/28
Filed: 2000-07-22
Abstract: PURPOSE: A method for manufacturing a metal interconnection by using a plating process is provided to improve productivity and reliability of a semiconductor device, by reducing a polished quantity of a chemical mechanical polishing(CMP) process. CONSTITUTION: A recess region is formed on an insulating layer(20) formed on a substrate. A diffusion blocking layer is formed on the entire surface of the resultant structure having the recess region. A seed layer(24) for plating is formed only on the diffusion blocking layer in the recess region. A conductive plating layer is formed on the seed layer by a plating process.
Patent KR-20020008718-A (KR)
Inventor: KIM JIN SEOK
IPC: G05F1/567
Filed: 2000-07-25
Abstract: PURPOSE: A constant current circuit is provided to simplify a structure of a constant current circuit by using a thermistor instead of an IC(integrated circuit). CONSTITUTION: The first transistor is installed at the first end of a transformer in order to determine an electrostatic mode. A thermistor is installed at the second end of the transformer in order to vary a resistance value according to a temperature transmitted through a diode. The second transistor performs an on/off operation by comparing the voltage between both ends of the thermistor with the voltage between an emitter and a base. A photo coupler(IC) is used for restraining a duty of the first transistor according to the on/off operation of the second transistor. The first transistor and the second transistor are formed by an FET and a PNP transistor, respectively. The second transistor operates the photo coupler(IC) when the voltage between both ends of the thermistor is larger than the voltage between the emitter and the base.
Patent KR-20020010261-A (KR)
Title: Weargrain trap structure for oil-free linear actuator
Inventor: CHOI SE HEON
IPC: F15B15/14
Filed: 2000-07-28
Abstract: PURPOSE: A worn particle collecting structure of a non-lubricating linear actuator is provided to prevent a contact surface between a cylinder and a piston from being further worn by worn particles and to prevent worn particles from entering a system connected to the actuator by mounting a wear trap between the cylinder and the piston for collecting the worn particles. CONSTITUTION: A worn particle collecting structure of the non-lubricating linear actuator includes wear traps(10) formed concavely on a surface between a cylinder(C) and a piston(4) for collecting worn particles generated between the cylinder and the piston. The wear trap is formed from a bottom dead point to a top dead point of the piston at regular intervals.
Patent KR-20000072155-A (KR)
Inventor: KIM JAE U
IPC: C02F1/467
Filed: 2000-08-08
Abstract: PURPOSE: A silver ion generator is provide, which is characterized in that the generator uses automatic output switching and polarity change output. Water containing silver ion is good for sterilization, on the other hand chlorination caused to odor and corroding. CONSTITUTION: A silver ion generator is composed of the following parts: an electric power part(100) using one out of alternating current power or a solar battery(120) equipped with a fill-up battery(130); a control part(200) to intercept electric power by on/off to an output part according to the electro-motive force of the fill-up battery(130); the output part to supply the generator with electric power; and a sensor part(400) to measure the concentration of silver ion in water and to send on/off signals to the control part(200). A signal line(10) reads the electro-motive force of the electric power part(100) by monitoring. If the electro-motive force of the fill-up battery(130) is under standard, the control part(200) send on-signal to the control part(200) to stop generating silver ion.
Patent KR-20000072241-A (KR)
Inventor: LEE GYEONG HO
IPC: E04C3/42
Filed: 2000-08-22
Abstract: PURPOSE: A manufacturing method and an apparatus for cylindrical structure glued-laminated timber are provided to use waterproof material in wooden structure which is exposed to extreme environment and condition, and improve the structural safety by manufacturing the member with the most economic size. CONSTITUTION: A manufacturing method for cylindrical structure glued-laminated timber comprises the steps of; forming the structural glued-laminated-timber(S10) while the suitable timber is selected and formed; fabricating(S20) numerous built-up pieces(10) while the built-up pieces are fabricated in adult form using the structural glued-laminated timber; assembling(S30) a cylindrical column(100) using the built-up pieces; binding(S40) the cylindrical column while the assembled column is bound more securely; curing(S50) the column while the column is dried at the temperature of laying rail for the laying time; and finishing the exterior(S60).
Patent KR-20020016374-A (KR)
Title: Multi Trade Agent Method
Inventor: LEE HUI SEON
IPC: G06Q99/00
Filed: 2000-08-25
Abstract: PURPOSE: A method for supporting multiple trade is provided to confirm the desired offer board information at one time and multiply send the inquiry by not necessarily searching all trade leading site on the on-line. CONSTITUTION: The method comprises steps of collecting the trade offer board from a plurality of the trade leading site on the on-line by using an AI(Artificial Intelligence) robot, filtering the collected board by a duplication removing operation, storing the filtered trade offer board in a database of a server, displaying the board database stored in the server as a result on a web by a key input of a user, the user checking a necessary offer board by searching an offer list of the resulting database, providing the checked board as a detail information to a next window in turn, and sending the inquiry by a one click after the user inputs his information to a plurality of buyers or sellers.
Patent KR-20020017491-A (KR)
Title: detection apparatus and method for banned material
Inventor: CHOI YEONG SEOP
IPC: G01V3/14
Filed: 2000-08-30
Abstract: PURPOSE: An apparatus for detecting banned objects and a method thereof are provided to efficiently detect an environment pollution object and an explosive such as a mine. CONSTITUTION: An ion mobility spectrometry module(110) confirms a presence of banned objects by using an ion mobility spectrometry method. A nuclear quadruple resonance module(120) detects a location of the banned object. A microprocessor(130) controls an operation of the ion mobility spectrometry module(110) and an operation of the nuclear quadruple resonance module(120). The microprocessor(130) includes a database for generating a suitable NQR signal according to a detecting target object. A display device(140) displays a kind and a location of a detected object. The display device(140) includes a monitor.
Patent KR-20000072387-A (KR)
Inventor: EUN SEONG GYUN
IPC: H01R13/52
Filed: 2000-09-01
Abstract: PURPOSE: A terminal assembly is provided to prevent damage of electric appliance when submerged into a solution containing water or electrolyte by preventing the water or electrolyte to flow inside of the appliance through a terminal area. CONSTITUTION: The terminal assembly comprises: a case(22) through which a terminal hole(24) is formed; a seat part(28) having a shape projected from a peripheral edge of the terminal to a given height and an engaging jaw projected inwards; a sealing member(32) having a plate-shaped projecting part which penetrates the hole; a conducting thimble(36) covering an end of the projecting part; a connecting part(38) being connected to a recessed center area of the sealing member in a bridge with the thimble; a connection plate(42) supported at top edge area of the sealing member and connected from an electronic appliance inside of the case by lead; and a pressing member(50) supporting the sealing member and the connection plate to be close to the peripheral edge of the terminal hole.
Patent KR-20010030267-A (KR)
Title: Magnesium alloy molding member
Inventor: ASAKAWA MOTOYASU
IPC: C22C1/00
Filed: 2000-09-05
Abstract: PURPOSE: To make the formability and tensile strength of the member excellent, furthermore to secure large elongation and to improve its high speed deformation characteristic by regulating the solid phase ratio, aluminum content and strain rate in the formed member to specified ranges. CONSTITUTION: This magnesium alloy formed member has a solid phase ratio of > 0 to 60%, an aluminum content of 2.0 to 6.5 wt.% and excellent high speed deformation characteristics of >= 100/s strain rate. Preferably, its local inside defact rate is controlled to <= 1%, and moreover, its total inside defect rate is controlled to <= 1%. Preferably, the aluminum content is controlled to 3.0 to 6.5 wt.%, the solid phase rate is controlled to > 0 to 40%, and a cast surface is allowed to remain in the part having high speed deformation characteristics. In this way, the defect part is made easy to be generated in the center part to the Mg alloy formed member in which the influence of the surface defect part to the high speed deformation characteristics is remarkable, but, by the remaining of the skin, the defect part is not exposed to the surface of the member.
Patent KR-20010030433-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: KAWAGUCHI MASAKI
IPC: H01L21/00
Filed: 2000-09-19
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device adapted for applications such as devices, where a junction leakage current at storage nodes is required to be reduced or whose device areas are required to be reduced. CONSTITUTION: A second insulating film 15 is formed above the surface of a semiconductor substrate 1, and a third insulating film 16 is formed on the film 15 as an interlayer film. Furthermore, a contact hole 7 is formed in a manner so as to pass through the film 16 and reaching the surface of the film 15. A fourth insulating film is formed on the film 16 having the hole 7 formed therein. The fourth insulating film and the film 15 are etched, using an anisotropic etching method to form a sidewall 9 made of the fourth insulating film on the side surface of the hole 7, and to expose the surface of the substrate 1 to the hole 7.
Patent KR-20020024875-A (KR)
Title: rotor of BLDC motor and method for manufacturing the rotor
Inventor: CHOI MUN CHANG
IPC: H02K15/02
Filed: 2000-09-27
Abstract: PURPOSE: A rotor of a BLDC(Brushless DC) motor a manufacturing method thereof are provided to reinforce rigidity for resisting the excessive centrifugal force during high fast operation as well as to effectively simplify the manufacturing process of the induction motor. CONSTITUTION: A protrude(42) having suitable height and length while maintaining an air gap to a stator is formed on a center of a shaft(40). A plurality of permanent magnet inserting holes(45) are axially formed in the protrude(42). In addition, bearing bushes(44) for supporting the shaft(40) are integrally formed on both sides of the shaft. It is preferable that the shaft(40) is made of magnetic material such as cast iron. The protrude(42) is cylinder having diameter greater than that of the other portions of the shaft(40), and the permanent magnet inserting holes(45) are separated from each other with a constant space.
Patent KR-20020025332-A (KR)
Title: Capacitor in semiconductor devices and fabricating method thereof
Inventor: NAM JEONG SEOK
IPC: H01L27/108
Filed: 2000-09-28
Abstract: PURPOSE: A capacitor of a semiconductor device and a method for fabricating the same are provided to obtain capacitance and prevent a bridge phenomenon between a cell and a cell by minimizing a loss of lower electrode. CONSTITUTION: The first interlayer dielectric(32) is formed on a p type semiconductor substrate(30) including a dopant diffusion region(31). The second interlayer dielectric is formed on the first interlayer dielectric(32). A lower electrode node(35) contacted with a contact plug(33) is formed thereon. The first etch stop layer is formed on the second interlayer dielectric. The third interlayer dielectric is formed on first etch stop layer. The first hard mask layer is formed on the third interlayer dielectric. The second hard mask layer is formed on the first hard mask layer. A photoresist pattern is formed on the second hard mask layer. An opening is formed by performing an etch process. A conductive layer is formed on the remaining the second hard mask layer. A sacrificial layer is formed on the conductive layer. A lower electrode pattern(410) is formed by the remaining conductive layer. A hemispherical silicon grain(43) is formed on the exposed surface of the lower electrode pattern(410). A capacitor is formed by forming a dielectric layer and an upper electrode.
Patent KR-20020026745-A (KR)
Title: IP based network system and networking method thereof
Inventor: CHOI MUN JEONG
IPC: H04L29/12
Filed: 2000-10-02
Abstract: PURPOSE: An Internet-based network system and a communication method therefor are provided to easily connect devices in a network through the Internet at any time and anywhere by forming an IP-based network in dummy devices as well as intelligent devices. CONSTITUTION: A lookup server(22) registers information a plurality of devices, and provides information to the second device when the first device requests information the second device. A DNS(Domain Name Server)(18) provides host names to the devices in a network. A DHCP(Dynamic Host Configuration Protocol) server(20) assigns private IP addresses to the devices in the network. In case of the devices in the network are dummy devices, a service agent(16) manages the dummy devices. The service agent(16) requests the DHCP server(20) to assign the private IP addresses to the dummy devices.
Patent KR-20020026746-A (KR)
Title: Method for providing service in IP based network system
Inventor: CHOI MUN JEONG
IPC: G06F13/00
Filed: 2000-10-02
Abstract: PURPOSE: A method for providing a service in an Internet-based network system is provided to receive the service from various devices through a user interface by forming an IP-based network in dummy devices as well as intelligent devices. CONSTITUTION: A user operates a browser using a user interface device such as a web pad or a computer(602) and connects to a lookup server of a home network(604). A master page for indicating devices to exist on a current home network is displayed(606). The user selects a device which the user wants to drive(608). If the user selects a digital TV, a web page of the digital TV is displayed(610). The user selects a desired service among a service list(612), and the digital TV executes the service operation selected by the user(614).
Patent KR-20020028042-A (KR)
Title: On demand book system of a internet
Inventor: YOON SEOK HONG
Filed: 2000-10-06
Abstract: PURPOSE: A system for Internet customized book publication is provided to make a client a writer by on-line publishing a book based on the format and contents ordered by the client and delivering the book to the client. CONSTITUTION: The system comprises a customized book publication server(10) offering cyber writing spaces and storage information to a member via a homepage, a homepage(20) including an input unit for member identification and offering a writing menu and a publication method to the member through the Internet(50), a member DB(Database)(40) inputting a user management identification procedure and storing information about members, a customized book publication program(30) accumulating information about various cyber writing spaces and contents, publishing a book by using the information, and delivering the book of-line, and a PC(Personal Computer)(60) via which the member completes the book publication and the contents of the book are outputted to a web browser.
Patent KR-20020028336-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: PARK JONG BEOM
IPC: H01L27/108
Filed: 2000-10-09
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to prevent a leakage current, by performing a deposition process several times to form a barium, strontium and titanium(BST) dielectric layer, wherein a heat treatment process for crystallization and a plasma treatment process for oxygen supplement are performed between the deposition processes. CONSTITUTION: A semiconductor substrate(11) in which a lower electrode(16) is formed is prepared. The BST dielectric layer(17) is deposited on the resultant structure including the lower electrode by a metal organic chemical vapor deposition(MOCVD) method. A heat treatment process is performed in a nitrogen atmosphere to crystallize the BST dielectric layer. A plasma treatment process is performed to supply oxygen to the BST dielectric layer. The abovementioned processes are repeated at least once to form the BST dielectric layer of a target thickness, and a ruthenium upper electrode(18) is formed on the BST dielectric layer.