baber/WOPTO huggingface dataset:
Patent KR-20030000912-A (KR)
Title: Sensing circuit for code address memory cell
Inventor: JU YEONG DONG
IPC: G11C15/00
Filed: 2001-06-27
Abstract: PURPOSE: A code address memory cell sensing circuit is provided to drive a positive charge pump circuit and obtain enough sensing margin by using a reset signal of a low state. CONSTITUTION: A power-up reset circuit(21) initializes a chip by outputting a reset signal. The power-up reset circuit(21) outputs a pumping enable signal when a supply voltage is boosted to a predetermined voltage. A pumping circuit(22) generates a pumping voltage according to the pumping enable signal. A regulator(23) generates a regulated voltage by controlling the pumping voltage according to the pumping enable signal. A pulse generation circuit(24) generates a sensing enable signal according to the regulated voltage. A code address memory cell word line control circuit(25) applies a predetermined voltage to a word line of a code address memory cell array according to the sensing enable signal. A sense amplifier(27) outputs sensing data by sensing a state of code address memory cell according to the sensing enable signal.
Patent KR-20030001033-A (KR)
Inventor: KIM DEOK JUNG
IPC: H01L21/304
Filed: 2001-06-28
Abstract: PURPOSE: An apparatus for cleaning a diamond conditioner is provided to remove alien substances from a bottom of a conditioner by installing a plurality of gas injection nozzles on a bottom portion of a tray of a cleaner. CONSTITUTION: A ultra-pure water injection nozzle is adhered at an upper portion of a main body(100) of a cleaner. A ultra-pure water supply portion(30) supplies ultra-pure water to the ultra-pure water injection nozzle. A conditioner(20) is used for grinding a surface of a pad. A lower portion of the conditioner(20) is adhered at a lower portion of the conditioner(20) in order to perform a conditioning operation. A tray is adhered at the center of an upper portion of the main body(100). A plurality of gas injection nozzles are arranged on a bottom of the tray. A gas supply portion(40) supplies a gas of high temperature and high pressure to the gas injection nozzles. The first and the second valve(32,42) are used for discharging or stopping the ultra-pure water or the gas. The first and the second driving portion(35,45) supply air the first and the second valve(32,42).
Patent KR-20030001180-A (KR)
Title: Automatic earth method & equipment of electric power
Inventor: PARK CHAN MOOK
IPC: G12B17/02
Filed: 2001-06-22
Abstract: PURPOSE: A method and an apparatus for connecting automatically an input power source to ground are provided to grasp correctly a grounding state of the input power source by using a connection sense portion, a central processing portion, and two opening and shutting portions. CONSTITUTION: A resistance(4), a diode(5), a capacitor(16), and a Zener diode(15) are connected between an upper power line(A) and a lower power line(B) of input power source. A resistance(17) connected with a port(a) of a central processing portion(13) is connected with an anode of an LED(30) of a photo-diac(6). A lower side of the photo-diac is connected with an upper side of a resistance(7). A lower side of the resistance(7) is connected with an internal equipotential point(C). A resistance(18) connected with a port(b) of the central processing portion(13) is connected with an anode of an LED(34) of a photo-diac(19). A lower side of a diac(35) is connected with the lower power line(B). A diode(8) is connected between a ground terminal(G) and the internal equipotential point(C) of an electric and electronic device(1). The photo-diacs(6,19) are used as opening and shutting portions. A selection portion is formed with a couple of resistances(7,20). A connection sense portion is formed with a photo-coupler(10) and the diode(8). An opening and shutting portion(2) is connected with the central processing portion(13).
Patent KR-20030003321-A (KR)
Inventor: CHO GWANG JUN
IPC: H01L27/108
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a capacitor in a semiconductor memory device is provided to prevent deterioration of the metal layer of barrier metal, word line, and bit line in thermal process of an oxide layer with high dielectric constant. CONSTITUTION: A capacitor oxide is deposited on a substrate(210). The capacitor is selectively etched to form a hole. A lower electrode(225) is formed in the hole. A high permittivity oxide layer(230) is deposited on the lower electrode. A metal layer(231) of thermal absorption material is deposited on the high permittivity oxide layer by using ALD. A laser beam is irradiated on the metal layer. The metal layer is removed and an upper electrode is deposited on the high permittivity oxide layer.
Patent KR-20030005615-A (KR)
Title: Assist device for limit switch
Inventor: JU YONG SEONG
IPC: H01H13/18
Filed: 2001-07-09
Abstract: PURPOSE: An auxiliary device for a limit switch is provided to enlarge a lifetime of a limit switch by recognizing a loading state of an element having a predetermined weight. CONSTITUTION: A limit switch(7) is installed at one side of a bracket(9). A connection block(11) is formed at one side of the bracket(9). The connection block(11) is located at an upper portion of the limit switch(7). A lever(3) is operated by a roller(5) of the limit switch(7). A through-hole is formed at one side the connection block(11). A guide inside barrel(15) having a hollow portion(17) is installed on the through-hole of the connection block(11). An operating shaft(19) is inserted into the hollow portion(17) of the guide inside barrel(15). A head portion(21) is formed at an upper end portion of the operating shaft(19). A male screw portion(23) is formed at a lower end portion of the operating shaft(19). A coil spring(25) is inserted into the operating shaft(19). A guide outside barrel(27) is installed around the guide inside barrel(15). The spring(25) is covered by the guide outside barrel(27). A female screw portion(31) of a dog member(29) is combined with the male screw portion(23) of the operating shaft(19). A screw hole(33) is formed at one side of the dog member(29). The screw hole(33) is connected to the female screw portion(31). A fixing bolt(35) is combined with the screw hole(33).
Patent KR-20020010479-A (KR)
Inventor: BELLAMY SIMON ANDREW
IPC: C08F2/00
Filed: 2001-07-16
Abstract: PURPOSE: A process of preparing resinate by loading pharmaceutically active substances onto ion exchange resins using water and, if desired, a water miscible or water-immiscible solvent is provided which is highly productive and environment friendly and improves solubility of medicine. CONSTITUTION: The resinate is prepared by the following process consisting of: forming an active material/resin/solvent mixture by mixing a poorly water-soluble or water-soluble active material with a solvent selected from the group consisting of ion exchange resin and water, a water miscible solvent, a water-immiscible solvent or a mixture thereof; and maintaining at a pressure and temperature that maintain the mixture in the liquid state for 1sec to 48hr. In the process, the ratio of resin to solvent is 1:1 to 1:1,000.
Patent KR-20020017954-A (KR)
Inventor: HACHIYAAKI HITO
IPC: F24H1/10
Filed: 2001-07-24
Abstract: PURPOSE: An apparatus for preventing breakage due to freezing is provided to maintain the absorption characteristic of volume expansion for the extended time, even under the condition that shrinkage and expansion of the article are repeated. CONSTITUTION: An apparatus for preventing breakage due to freezing comprises a rubber partition(22) which is installed in a container, at which water can be frozen. The rubber partition(22) forms a gas chamber(21). Metal(23) is provided so as to press-fit the rubber partition(22) into the inner wall(20a) of a water supplying passage(2). The rubber partition(22) is arranged in a secondary chamber(13) of a governor valve(11), in which the gas chamber(21) is formed. The gas chamber(21) communicates with an exterior ambient.
Patent KR-20030009905-A (KR)
Title: Method of Manufacturing a Ceramic Ware Utilizing the Screen Printing
Inventor: SIM GUN SUB
IPC: C04B33/24
Filed: 2001-07-24
Abstract: PURPOSE: Provided is a manufacturing method of ceramic ware with vivid and detailed design by screen printing with a waterproof paint, glazing and sintering. Also the method shortens the process and gives no harmful materials to human. CONSTITUTION: The method for manufacturing ceramic ware is as follows: (100) forming into the desired shapes and drying in the shade; (110) screen printing patterns on the compacts with a waterproof paint to prevent absorption of glaze into the patterns; (120) glazing; (130) sintering at 1250deg.C for 5-6hrs. The waterproof paint is composed of pigment, charcoal, clay glaze, and waterproof glaze comprising feldspar, silica, charcoal and pigment.
Patent KR-20030015059-A (KR)
Title: Kimchi refrigerator
Inventor: JUN SANG HYEON
IPC: F25D11/00
Filed: 2001-08-14
Abstract: PURPOSE: A kimchi refrigerator is provided to prevent the back-flow of coolant by a back-flow preventing valve for preventing the decrease of the cooling speed caused by the lack of coolant and restrain the increase of the power consumption due to the unnecessary operation of evaporators. CONSTITUTION: A kimchi refrigerator includes a compressor(110), a first evaporator(145) for receiving coolant compressed by the compressor and generating chilled air to be supplied to a first storage space serving as a freezer chamber, a second evaporator(150) for receiving the coolant compressed by the compressor and generating chilled air to be supplied to a second storage space serving as a kimchi chamber of which temperature control range is higher than the first space, a coolant supply channel(113b) for transmitting the coolant subject to the first evaporation operation in the second evaporator to a suction hole of the first evaporator, and a coolant back-flow preventing valve(170) mounted to the coolant supply channel for preventing the instant back-flow of the coolant.
Patent KR-20030015095-A (KR)
Title: Electro-dewatering system of filter press
Inventor: KIM MAN JONG
IPC: C02F11/12
Filed: 2001-08-14
Abstract: PURPOSE: Provided is a dehydrating apparatus, particularly an electro-osmotic pressure filter press capable of effectively removing bound water from sludge generated during wastewater treatment processes by using electro-osmotic pressure and discharging vapor generated by Coulombic heating during the dehydration process, thereby obtaining sludge cake with low moisture content. CONSTITUTION: The dehydrating apparatus of an electro-osmotic pressure filter press comprises a fixing plate(2) with a sludge supply hole(5a) through which sludge is supplied into filter cloths, a compressing plate(4) which is separately installed from the fixing plate(2) and slidingly moves toward the fixing plate(2) by a cylinder(3) to compress filter plates(5) installed between the fixing plate(2) and the compressing plate(4), a plurality of filter cloths(6) arranged every between adjacent filter plates(5), positive electrodes(15) installed in the respective filter cloths(6), negative electrodes(12) installed outside the respective filter cloths(6), a power supply(11) for intermittently supplying a power to the electrodes(15)(12) at intervals of 1/1000-1/30 to induce electric field between the positive and negative electrodes(15)(12), and a vacuum pump(17) for discharging vapor generated by Coulombic heating during the operation of the compressing plate(4).
Patent KR-20020039226-A (KR)
Inventor: CHOI JIN GYU
IPC: C07D295/28
Filed: 2001-08-20
Abstract: PURPOSE: Provided are a novel thiourea derivative as Vanilloid receptor(VR) regulator and a pharmaceutical composition containing the same. CONSTITUTION: The novel compound is represented by the formula(I), wherein X is S, O or -NCN; Y represents chemical bond simply or NR¬3, O or S; and R1 and R2 are as defined in the description. The pharmaceutical composition characteristically contains an active amount of pharmaceutically acceptable carrier, the above compound of the formula(I), and its pharmaceutically acceptable salt as active ingredients.
Patent KR-20030021733-A (KR)
Title: Address buffer and semiconductor memory device using this buffer
Inventor: CHOI JONG HYEON
IPC: G11C8/06
Filed: 2001-09-07
Abstract: PURPOSE: An address buffer and semiconductor memory device using the same are provided to reduce current consumption by preventing a mode set signal from being varied according to variation of an externally applied address. CONSTITUTION: An address buffer comprises the first buffer(30) and the second buffer(32'). The first buffer(30) buffers an externally applied signal(A) at a read operation and generates a buffered address(AB). The second buffer(32') maintains a mode set signal at a reset state at the read operation, and buffers the externally applied signal to output the buffered signal as the mode set signal at a mode set operation.
Patent KR-20030029247-A (KR)
Inventor: CHO JEONG HYEON
IPC: H03L7/08
Filed: 2001-10-05
Abstract: PURPOSE: A loop filter circuit in an IS-95C mode terminal is provided which maintains fast locking time in case of PCS or CDMA mode and maintains long locking time in case of AMPS mode. CONSTITUTION: According to the loop filter circuit which is intervened between a local oscillator(31) outputting a local oscillation signal and a PLL part applying a tuning voltage to the local oscillator, the first capacitor(C1) is connected to an input stage of the local oscillator and its another end is grounded. The first resistor is connected to the input stage of the local oscillator. The second capacitor(C2) is connected to one end of the first resistor and is grounded. The third capacitor(C3) is connected to the input stage of the local oscillator. A switch(SW1) is connected to the third capacitor and its another end is grounded, and is turned on in case of AMPS mode and is turned off in case of PCS or CDMA mode, according to a mode selection signal inputted from the external.
Patent KR-20020070761-A (KR)
Inventor: KWON HYEOK
IPC: H04B1/40
Filed: 2001-10-08
Abstract: PURPOSE: An apparatus for writing a character message in a mobile phone terminal is provided to freely select a word color, a background color, and a blink when writing the message. CONSTITUTION: A message generating unit(41) receives character codes outputted from a character input unit(43), combines the received character codes, and generates the first message. A word color selecting unit(49) outputs a color value selected by a user among a plurality of color values as a word color attribute value. A background color selecting unit(51) outputs a color value selected by the user among a plurality of color values as a background color attribute value. A blink selecting unit(53) outputs a blink mode selected by the user among a plurality of blink modes as a blink attribute value. A message attribute generating unit(47) receives attribute values outputted from the word color selecting unit(49), the background color selecting unit(51), and the blink selecting unit(53), combines the received attribute values, and generates the second message. A transmitting unit(55) primarily transmits the first message, and secondarily transmits the second message to the same receiver.
Patent KR-20030029707-A (KR)
Title: Synchronizing of manual transmission
Inventor: YUK YEONG CHAN
IPC: F16H3/00
Filed: 2001-10-08
Abstract: PURPOSE: A synchronizer for a hand-operated transmission is provided to reduce friction force according to relative movements of a sleeve and a synchronizer key when the sleeve moves toward an axial direction. CONSTITUTION: A synchronizer for a hand-operated transmission is composed of a synchronizer hub(4) fixed on an input axis(2) thereof, a sleeve(6) engaged with the outside of the synchronizer hub to move in an axial direction, a synchronizer ring(8) receiving a working force caused by movements of the sleeve, a clutch gear(10) synchronizing with the synchronizer ring, a synchronizer key(12) inserted in a key groove unit of the synchronizer hub to limit a synchronous position of the sleeve, and a rolling member(20) installed between the synchronizer key and the sleeve to reduce a frictional force with respect to relative movements of the sleeve and synchronizer key.
Patent KR-20020029304-A (KR)
Inventor: KIM JONG OK
IPC: B24D5/16
Filed: 2001-10-09
Abstract: PURPOSE: A grindstone grinder and a balancing apparatus for the grindstone grinder are provided to rapidly and precisely correct the balance of the grindstone grinder without using an additional device for correcting the balance of the grindstone grinder. CONSTITUTION: A grindstone grinder(1000) includes a grinder body, and a spindle(1100) rotatably installed on the grinder body to rotate a grindstone(120) at a high speed. A balancing apparatus(1200) is arranged at a left of the grindstone(120) so as to automatically correct the balance of the grindstone(120) while rotating together with the spindle(1100). The balancing apparatus(1200) supports a left side of the grindstone(120). A fixing device(1300) for gripping the grindstone(120) is positioned at a right of the grindstone(120). The fixing device(1300), the balancing apparatus(1200), and the grindstone(120) are integrally formed by a coupling device.
Patent KR-20030031202-A (KR)
Title: User interface method through computer
Inventor: KIM DONG HYEON
IPC: G06F3/048
Filed: 2001-10-12
Abstract: PURPOSE: A method for interfacing a user through a computer is provided to offer more convenient and familiar user interface by offering the user interface having a structure similar to the user interface installed to a device through the computer. CONSTITUTION: The PC UI(User Interface) matched with a menu realized to the device is generated by using menu description data describing a hierarchical structure realized to the device(102). If a user operation through the PC UI is occurred, the operation description information according to the user operation is extracted based on the operation description data describing the operation information according to the PC UI operations(114). The operation information is transmitted to the device(116). The device receiving the operation information performs the operation according to the operation information(118).
Patent KR-20030032248-A (KR)
Title: Apparatus for thin film transistor liquid crystal display and method for manufacturing the same
Inventor: LEE JEONG HA
IPC: G02F1/1339
Filed: 2001-10-17
Abstract: PURPOSE: A thin film transistor liquid crystal display device and a method for manufacturing the same are provided to eliminate an additional spacer distributing process, prevent spacers from lumping or being pressed, and improve an aperture ratio. CONSTITUTION: A thin film transistor liquid crystal display device includes an array substrate(100) on which gate lines(110), data lines, and thin film transistors are formed; and a color filter substrate(200) on which black matrix is formed. A black resin layer is formed on the array substrate. The applied black resin layer is baked to form a black organic thin film. The black organic thin film is patterned to form island type spacers(320) on the gate lines and the thin film transistors. The spacers maintain a cell gap between the array substrate and the color filter substrate, and function as the black matrixes.
Patent KR-20030032490-A (KR)
Title: Upright vacuum cleaner
Inventor: KIM EUNG DAL
IPC: A47L5/28
Filed: 2001-10-18
Abstract: PURPOSE: A straight-type vacuum cleaner is provided to keep the straight state of the vacuum cleaner without falling by uniformly keeping the angle between a base unit and a body. CONSTITUTION: A base unit(22) has a suction port in the bottom, a miniwheel, a straight pedal(26) controlling the straight of a body(21). The body(21) rotatably coupled to one side of the base unit(22) has a support unit(30) supporting the body selectively, a driving wheel(25) coupled to both sides of the lower rear part of the body, and a suction hose(24) introducing air into a filter unit. A handle(23) is formed at the top of the body.
Patent KR-20030035537-A (KR)
Title: Liguid soap using tourmaline gushing liguid
Inventor: CHAE JEOM SIK
IPC: C11D9/06
Filed: 2001-10-31
Abstract: PURPOSE: A liquid soap using the tourmaline effluent and its preparation method are provided, wherein tourmaline effluent generates hydroxide ions by the electrolysis of laundry, thereby reducing the hardness and improving the cleansing power of a surfactant. CONSTITUTION: The liquid soap comprises the tourmaline effluent which is prepared by pulverizing tourmaline raw ore into the size of 3 micrometer or less, and removing the impurities comprising lead by centrifugation; inserting it into a melting furnace and heating it at a temperature of 1,200-1,250 deg.C; and spraying distilled water to the heated one, collecting the generated steam, extracting the collected one, cooling the extracted one rapidly, filtering the cooled one to remove the dust, heating the obtained one at a temperature of 400 deg.C to remove the viscous materials and the impurities, collecting the vaporized one, and condensing the collected one into the liquid phase. Preferably the tourmaline effluent comprises further 0.1-10 vol% of the extract of green tea.
Patent KR-20020035747-A (KR)
Inventor: SAKAI MASAHIRO
IPC: H01L29/786
Filed: 2001-11-05
Abstract: PURPOSE: To solve a problem where the performance and reliability of a transistor are degraded by an etching damage caused when the ionic excited species in the plasma during a channel etch process are accelerated to collide with a substrate, related to a conventional channel etch type bottom gate thin-film transistor. CONSTITUTION: The non-ionic excited species such as hydrogen radical and fluorine radical are used to perform a channel etch process. Such hydrogen radical, especially, as acquired when hydrogen gas is catalytic-cracked with a resistively-heated metal wire is used for it. Or nitriding with a decomposition product of the gas containing nitrogen atom in molecule may be used instead of the channel etch process. Such decomposition product, especially, as is acquired by catalytic cracking of the gas containing nitrogen atom in molecule using the resistively heated metal wire is used for it.
Patent KR-20030037966-A (KR)
Inventor: KIM KYONG BOK
IPC: G07B1/00
Filed: 2001-11-07
Abstract: PURPOSE: A vacuum body and an apparatus using the same are provided to exert an influence on the vacuum body forming the vacuum by removing wires from the inside and the outside of the vacuum body. CONSTITUTION: A through-hole(13) passes through the inside of a vacuum body(10). An operating portion is installed nearly to the through-hole(13) of the vacuum body(10). A foundation portion is used for forming a shielding wall, the through-hole(13), and a subject material at the inside of the vacuum body(10). An installation portion is formed nearly to the through-hole(13) of the vacuum body(10) in order to operate the vacuum body(10). An output portion is outputted according to an input of a device for reacting the vacuum body(10). An acting portion moves the vacuum body(10) according to the output of the device.