baber/WOPTO huggingface dataset:
Patent KR-20000066906-A (KR)
Title: A ship anti - sinking system
Inventor: KANG SUK SOON
IPC: B63B43/02
Filed: 1999-04-17
Abstract: PURPOSE: A ship submergence arrester is provided to arrest ship submergence by the buoyancy of an air bag from a door opening by a compressed air. CONSTITUTION: In case of ship submergence, a manual valve(6) and an electronic valve(6') are operated to drive a rod(5') of a piston(5) by the compressed air in an air tank(3). Then, the rod presses a locking stick to release the locking stick from a piston door supporter. Due to the elastic rebound force of a spring, the piston door supporter opens a door. Once the door is opened, an air bag(2) is drawn outward and filled with compressed air through a hose(4). The air bag has buoyancy to prevent the ship submergence.
Patent KR-19990083385-A (KR)
IPC: C08G18/65
Filed: 1999-04-22
Abstract: 본 발명은 
     a) (메트)아크릴로일기 및 임의로는 유리 이소시아네이트기를 갖는 우레탄 (메트)아크릴레이트, 
     b) 임의로는 추가의 폴리이소시아네이트, 
     c) 유리 라디칼 메카니즘에 의해 중합을 개시하는 UV 개시제, 및 
     d) 이소시아네이트-반응성기를 함유하는 수성 결합제 1종 이상 
     을 함유하는 수성 코팅 조성물에 관한 것이다. 
     또한, 본 발명은 각종 기재, 특히 금속 기재의 코팅을 위한 코팅 조성물의 용도에 관한 것이다.
Patent KR-20000074077-A (KR)
Inventor: LEE TAE U
IPC: A63F13/00
Filed: 1999-05-18
Abstract: PURPOSE: A game device of an A/V system for vehicles is provided which has an additional function of playing game by using OSD IC. CONSTITUTION: The device comprises: (i) a key-inputting part(1) which is to input a game start signal and a game selecting signal; (ii) a my-com(2) which controls a monitor to receive the signal from the key-inputting part and then switch from a different screen to an OSD screen; (iii) an OSD IC(3) which is to display figures or letters by the control of the my-com; (iv) a rom(4) which stores a game cord to be fed into the OSD IC; and (v) a monitor(5) which displays an output of the OSD IC.
Patent KR-20010004475-A (KR)
Inventor: SUNG MYEON CHANG
IPC: G05D22/02
Filed: 1999-06-29
Abstract: PURPOSE: A temperature humidity controller and controlling method is provided to reduce energy loss and system error while simplifying the structure of the apparatus. CONSTITUTION: A method comprises the steps of introducing process air; performing dehumidification and humidification at the same time by allowing the introduced air to pass through the water being ejected; heating the air passed through the water; and discharging the heated air toward a semiconductor facility. A controller comprises a housing(11), an air suction pipe(13) for forming a flow passage of the process air and which has a nozzle section(12) for injecting the air into the housing, a circulation pipe(15) for supplying water into the housing so that the air injected into the housing collides against the water molecule so as to perform humidification and dehumidification at the same time, a semiconductor element(16) having a heat radiation section and a heat absorbing section and which cools the water from the circulation pipe to the temperature of dew point, a hot wire(17) for heating the air for which humidification and dehumidification is performed, to a predetermined temperature, and an air outlet pipe(14) for supplying the heated air toward the semiconductor facility.
Patent KR-20010004553-A (KR)
Inventor: NAM JONG WAN
IPC: H01L21/28
Filed: 1999-06-29
Abstract: PURPOSE: A contact manufacturing method in semiconductor devices is provided to be capable of stabilizing a contact resistance and of reducing field oxide cutting, by forming the second poly layer between the third poly and the first poly. CONSTITUTION: A contact manufacturing method includes performing a contact local etch. After the second poly(20) is deposited, a blanket oxide etch process is performed. Then, the first poly(14) and the second poly(20) forms a contact as a spacer. Next, an active contact region is opened and the third poly(30) is then deposited to from a contact.
Patent KR-20010008847-A (KR)
Inventor: WOO DONG MUN
IPC: H04W88/08
Filed: 1999-07-05
Abstract: PURPOSE: An apparatus for monitoring transmission and reception of a remote antenna using a base station testing unit of wireless local loop is provided to easily judge a transmission and reception state of the remote antenna using a circuit for monitoring a transceiver feeding state in an RF test part of a base station test unit. CONSTITUTION: An apparatus for monitoring transmission and reception of a remote antenna comprises a transceiver feeding state monitoring part of a base station testing unit which is connected to the first two-way divider and the second two-way divider. The first two-way divider(62) is comprised in a receiver of a base station, and halves a signal from an optical cable to send the halved signals to a 20dB coupler(60) and a monitoring side. The second two-way divider is comprised in a transmitter of the base station and halves a signal from a 20dB coupler of the transmitter to send the halved signals to the optical cable and the monitoring side.
Patent KR-20000006623-A (KR)
Inventor: HIROKAWA KOZI
IPC: B22D29/00
Filed: 1999-07-06
Abstract: PURPOSE: A manufacture method of a core is provided to be able to apply the method to the high pressure molding method such as the die casting or the squeeze casting of the light metals such as aluminum alloy, magnesium alloy and the like. CONSTITUTION: The manufacture method of a core is composed of the steps of:melting by heating the water soluble salt of high latent melting heat having 280 to 520°C of melting point and 9.8x10¬-2 to 1.2x10¬1W/m*°C of heat conduction coefficient or the mixture of the light fine powder and the water soluble salt; forming by pressurizing the material in a core mold by solidifying after introducing into the core mold or processing the material as powder; and adding fine particles such as a metal which does not chemically respond to the water soluble melting point, ceramic powder, fiber, whisker and the like.
Patent KR-20010017664-A (KR)
Inventor: KANG SEOK BONG
IPC: H03M13/23
Filed: 1999-08-13
Abstract: PURPOSE: A convolution code method using zero bit insertion is provided to insert a zero bit in a designated position of a data bit to utilize the information during a viterbi decoding operation, thereby decreasing an average bit error rate. CONSTITUTION: In a step(401), a zero bit of 16 bits and an information bit of 300 bits are muxed to match a code symbol rate and a transfer symbol rate. In steps(402,403), a tail bit is attached to initialize a coder and then a convolution code is performed by a convolution coder having the code rate(R) of 1/2 and a constraint length of 5 to make the code symbol rate and the transfer symbol rate to become same. The information that the code symbol rate and the transfer symbol rate become same is utilized during a viterbi decoding process.
Patent KR-20010017839-A (KR)
Inventor: KANG SOON GEUM
IPC: B65H59/00
Filed: 1999-08-11
Abstract: PURPOSE: A plier for a twister and a method for manufacturing the same are provided to increase the life of a plier by improving the stiffness of elastic wires and to improve the construction of the elastic wires to maintain accurate and sensitive tension. CONSTITUTION: A plier(1) constructed by coupling a main body(3) with elastic wires(2,2'), and rings(4) are simultaneously formed through coupling the elastic wires with the main body. The elastic wires is hard plated and the end of the elastic wires is bent at 45 degrees in a state that the elastic wires are coupled with the main body.
Patent KR-20000017546-A (KR)
Inventor: ENDOMASAAKI
IPC: H04N7/16
Filed: 1999-08-26
Abstract: PURPOSE: A CATV broadcasting signal and ground wave FM broadcasting signal receivable television tuner is provided to receive a television broadcasting signal and a FM broadcasting signal of a CATV broadcasting signal, and a ground wave FM broadcasting signal. CONSTITUTION: The tuner comprises a tuner portion for converting and outputting a VHF(very high frequency) band television broadcasting signal, a UHF(ultra high frequency) band television broadcasting signal, a FM(frequency modulation) broadcasting signal and a ground wave FM broadcasting signal into an intermediate frequency signal, an intermediate frequency circuit for outputting a voice intermediate frequency signal and an image intermediate signal from the intermediate frequency signal, a demodulator for demodulating the voice intermediate frequency signal and the image intermediate frequency signal, and a similarity carrier signal similar with frequency of the image intermediate frequency signal. The similarity carrier signal is inputted to the demodulator when the tuner receives the FM broadcasting signal or the ground wave FM broadcasting signal.
Patent KR-20010019587-A (KR)
Inventor: KIM CHANG HYEON
IPC: H04N5/655
Filed: 1999-08-28
Abstract: PURPOSE: A chassis assembling and disassembling structure for an image display apparatus is provided to easily assemble a chassis of the image display apparatus for thereby reducing the working time taken for assembling and disassembling, and to effectively process the back surface of a printed circuit board and change the design thereof by separating only a bottom cover and an interface rear cover. CONSTITUTION: A guide long hole(2) is formed at both sides of a bottom shield(1). A support projection(4) inserted into the guide long hole(2) is formed at both sides of a main bracket(3) connected to the upper portion of the bottom shield(1). A plurality of fixing parts(8) are formed at both sides of a bottom cover(7) connected to the lower portion of the bottom shield(1). A main printed circuit board(11) having an interface printed circuit board(10) is mountably connected to the upper portion of the main bracket(3). An interface front cover(12) and an interface rear cover(13) are connected respectively to the front and rear direction of the interface printed circuit(10) mounted at the upper portion of the main printed circuit board(11).
Patent KR-20000000066-A (KR)
Inventor: MOON SUN JA
IPC: A23L11/20
Filed: 1999-08-26
Abstract: PURPOSE: A red pepper paste manufacture method by adding an onion is provided to prevent a discoloration while storing for a long time. CONSTITUTION: The red pepper paste manufacture method by adding an onion comprises the steps of: boiling an extracted liquid from an onion with a glutinous rice powder for five hours; mixing with red pepper powder 21.9%, glutinous rice 1.8%, honey 2.2%, millet jelly 25.6%, culinary salt 3.0% and sugar 4.7% after storing the boiled material for three days at 1 degree below zero and reboiling; ripening the mixed red pepper paste for seven days in a low-temperature storehouse at 1 degree below zero.
Patent KR-20010026875-A (KR)
Title: Memory module
Inventor: CHOI CHANG MIN
IPC: H01L23/32
Filed: 1999-09-09
Abstract: PURPOSE: A memory module having an improved substrate is provided to prevent the substrate from being scratched with a socket while the substrate is inserted into the socket and thereby to prevent a poor contact between the substrate and the socket. CONSTITUTION: The memory module includes the substrate(10) and electrical contact portions(20) formed on the substrate(10). The memory module is inserted into the socket having elastic contact terminals formed therein so that the electrical contact portions(20) of the module are kept in contact with the elastic contact terminals. To avoid producing a scratch on the substrate(10) at the time when the module is inserted, the substrate(10) has chamfers(11) made by cutting off edges of the substrate(10). Preferably, the chamfers(11) are formed at an angle of about 45 degrees.
Patent KR-20000023523-A (KR)
Inventor: NODA CHOSAKU
IPC: H03M7/14
Filed: 1999-09-29
Abstract: PURPOSE: An apparatus for converting data is provided to convert input data into an output bit stream of a code having a bit number different from that of the input data. CONSTITUTION: A m-bit input data in converted into an n-bit code using ROM(1) which stores a table having a code group of a number of a continuous bit "0" between bit "1", a number of a continuous bit "0" on a start side, and a number of a continuous bit "0" on an end side. A code obtained by a bit inverter(2) for converting a last bit is used as an input of an NRZI converter(3) having NRZI pattern bits "1" and "0" which are accumulated with "-1" and "+1" for obtaining a value(DSV) accumulated by a controller(4). The controller(4) controls an inversion execution/un-execution for a last bit of the code at a location capable of being inverted by the bit inverter so that an absolute value of the DSV is reduced up to a location capable of converting next.
Patent KR-20000071896-A (KR)
Inventor: HONG SEOK GU
IPC: A44C27/00
Filed: 1999-10-07
Abstract: PURPOSE: Production method of a ring is provided which uses simple facilities to produce various kinds of rings that satisfy consumers' request and keep superior quality at the same time. CONSTITUTION: The production method of the ring comprises the steps of: (i) casting and rolling steps wherein noble metals are solved to produce in-goat(2), which are passed through a roller to produce a noble metal plate(6); (ii) cutting and curving steps wherein the noble metal plate is cut by a looped material(8) and curved stepwise to make a cylindrical material(10); (iii) rolling step wherein the cylindrical material is inserted into a roller and rotated to make the material get a proper size in terms of diameter, thickness and width; and (iv) polishing step which polishes the section of the rolled material.
Patent KR-20010038467-A (KR)
Inventor: KIM SO YEONG
IPC: G06F11/00
Filed: 1999-10-25
Abstract: PURPOSE: An illegal solution copy or usage prevention method is provided to enable a solution supplier server to register an internet address of a user computer while allowing the user computer to download the solution, and to check a registration state of the internet address every time the user computer executes the solution. CONSTITUTION: The method comprises steps of registering the internet address of the user computer(200) at a registration management database(110) while the user computer downloads the solution from the supplier server(100), checking if the internet address of the user computer(200) is registered whenever the user computer(200) executes the downloaded solution, sending an execution allowance instruction to the user computer(200) in the case that the internet address of the user computer(200) is registered, and sending an execution prohibition instruction to the user computer(200) in the case that the internet address of the user computer(200) is not registered. If an obstruction occurs at a network, the solution is executed irrespective of the instruction sent from the supplier server(100).
Patent KR-20000029406-A (KR)
Inventor: TERASAWA JUNJI
IPC: B24B41/04
Filed: 1999-10-29
Abstract: PURPOSE: A rolling lathe for a dental unit is to reduce loading to the grinder, perform uniform grinding even to minute parts and prevent the work from getting stuck in engagement against overheating. CONSTITUTION: For grinding resin or metal filler for dentistry, the rolling lathe(1) has a revolving shaft(4) on one side and a rocking shaft(3) on the other side on a straight line arrangement to be linked with a coupling and a cross rocker, the rocking shaft having an eccentric collar for the grinder to make a minute eccentric revolution.
Patent KR-20000029228-A (KR)
Inventor: LEE BONG GI
IPC: B22D13/00
Filed: 1999-10-27
Abstract: PURPOSE: A molding device is provided to cast a stainless flange without the loss of melting liquid using centrifugal force. CONSTITUTION: A mild device supports the upper and lower part of a rotary shaft(3) on a supporting pipe(2) with bearings(4,4a), and forms a rotary pulley(5) in the lower part of the rotary shaft and a metal mold mounting plate(7) in the upper part. The metal mold mounting plate combines a lower metal mold(7) and an upper metal mold(7a) with a screw(8) in order to form a separating material(9) in a center groove(7b) of the bottom lower metal mold and an injecting hole(10) being the same size as the center groove, in the upper metal mold. The injecting hole injects stainless 1800°C of melting liquid into a casting metal mold and fills in a hollow part. A cast flange is dense without bubble and has less than 1% of loss ratio of melting liquid.
Patent KR-20000006765-A (KR)
Inventor: SUN YOUNG KYU
IPC: A47J37/04
Filed: 1999-11-01
Abstract: PURPOSE: Rotary chain grill with jade, germanium stone, Chinese-crude and wood fire is provided which gets a chicken meat well done flavored smoked taste by using oak fire of wood fire and heat of electric heater in furnace with complex. CONSTITUTION: Rotary chain grill has peculiar flavor and taste, and cooks large quantity of meats at one time and each different species of meats are to gathered by forming partition of chain cap, also extracting fat oil with making the flesh texture well-done deeply with radiative heat of jade, germanium stone, far infrared heat, provided with pharmacological property of germanium divergencing heat to cooking material, flavoring drug action and smell of Chinese-crude drug fumigating seasoning of Chinese-crude drug material, and smoke oak fire of wood fire to have a pleasant taste.
Patent KR-20010045962-A (KR)
Inventor: JU GWANG CHEOL
IPC: H01L21/02
Filed: 1999-11-09
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to sufficiently guarantee charging capacitance, by preventing a low dielectric oxide layer from being formed on an interface between a lower electrode and a dielectric layer in a deposition process and a heat treatment process of a Ta2O5 thin film used as the dielectric layer in a high dielectric capacitor. CONSTITUTION: A lower electrode(13) is formed on a substrate(11) having various elements for forming a semiconductor device. The surface of the lower electrode is processed to prevent a native oxide layer from being formed on the surface of the lower electrode. An amorphous Ta2O5 thin film is deposited on the lower electrode. A low temperature thermal process and a high temperature thermal process are performed to form a Ta2O5 dielectric layer(15). An upper electrode(16) is formed on the Ta2O5 dielectric layer.
Patent KR-20010046787-A (KR)
Inventor: BYUN DAE IL
IPC: C23C14/24
Filed: 1999-11-15
Abstract: PURPOSE: A method for cleaning a shield and a chamber for metal deposition is provided to improve productivity by simplifying the cleaning process and reducing the preparation time so as to solve the problems that an existing cleaning method is complicated and requires lots of time. CONSTITUTION: The method comprises the steps of mounting a dummy wafer on a wafer stage (S102) after completing the metal deposition process (S100); excitating an RF power of 100 to 400 MHz to a shield installed inside the chamber with spaced apart from the chamber in a certain distance (S104); infusing chlorine (Cl2) gas into the chamber (S106); and infusing an argon (Ar) gas into the chamber (S108), wherein the infusion of the chlorine gas is performed for 1 to 8 hours, the infusion of the argon gas is performed for 30 minutes to 3 hours, a temperature inside the chamber during the infusion of the gases is in the range of an ordinary temperature to 500 deg.C, and wherein the metal is aluminum or titanium.
Patent KR-20010047557-A (KR)
Inventor: KANG DONG GU
IPC: B60R11/02
Filed: 1999-11-22
Abstract: PURPOSE: A separable operational panel device for a car audio is provided to separate the operational panel from the car audio for installing the operational panel at the position appropriate for the use of a driver. CONSTITUTION: A separable operational panel device for a car audio includes a display part(10) having various function buttons for operation and separately constructed to display the operation state, a connection part(20) providing free rotation of the display part in the space, a mounting equipment(30) mounting the display part on one side of an indoor part of a car, and a signal connection part(40) connecting an electric signal between the display part and the mounting equipment, wherein the connection part includes a connecting rod(22) connecting the display part and the mounting equipment, a connecting joint connecting the connecting rod and the display part for rotating the display part in all directions, and a connecting part connecting the connecting rod with the mounting equipment to be rotated in one direction; and the mounting equipment includes a mounting plate(35) mounted on one side of the indoor of the car, and a mounting case(31) coupled with the mounting plate and having the connecting part.
Patent KR-20010047834-A (KR)
Inventor: PARK SU HAN
IPC: G11B7/09
Filed: 1999-11-23
Abstract: PURPOSE: A compatible optical pickup apparatus is provided to reduce manufacturing cost, improve assembly, and increase production efficiency by adding an optical detector for DVD to have an optical detector corresponding to two light source each instead of excluding a special prism. CONSTITUTION: The first(211) and the second light source(221) scan the first and the second light beam which have a different wavelength each other and are arranged to be adjacent each other. An optical path change device is arranged at an optical path of the first and the second light beam and changes a process path. An objective lens(237) focuses the first and the second light beam on the recording surface of an optical disc(100) which has a different thickness each other. A diffraction optical member is arranged at an optical path between the first and the second light beam and the optical path change device, and converts a process path of the second light beam which is emitted and reflected from the recording surface of the optical disc(100). The first optical detector(241) receives the first light beam which goes by way of the objective lens(237) and the optical path change device, and detects an information signal and an error signal. The second optical detector(242) receives the second light beam which is made a path change by the diffraction member, and is installed at one side of the first and the second light beam to detect an information signal and an error signal.
Patent KR-20010055393-A (KR)
Inventor: CHO HYEON SEOK
IPC: A61F2/62
Filed: 1999-12-10
Abstract: PURPOSE: An articular instrument with many axes for a artificial foot is provided to materialize the exercise of a foot articulation of a normal man by reinforcing the adaptability about walking on an unspecific road with forming the angle of the foot articulation of an articulation portion by many axes type same as moving of the angle of the body. CONSTITUTION: The articular instrument with many axes for the artificial foot includes the elastic material, an adapter block(2), an articulation block, a cushion of the left and right faces, a rubber cushion of the rear, a ring rubber cushion and a projection pin. An articulation portion located on the upper side of the elastic material is composed of an adapter block(2) of the upper part and an articulation block of the lower part and a bearing is installed between two blocks(2). A cushion of the left and right faces is the cylinder type and is installed not being moved in touch with two blocks(2). A rubber cushion of the rear is inserted between two blocks(2) and absorbs the impact when the heel touches it and rotates the foot articulation. A ring rubber cushion is installed in the adapter block(2) and the lower foot articulation block and is inserted into a projection pin.