baber/WOPTO huggingface dataset:
Patent KR-20000016929-A (KR)
Inventor: ILBERT M VERGIMONT
IPC: H01L21/8238
Filed: 1999-07-14
Abstract: PURPOSE: A CMOS fabricating method is provided to have a low cost without the performance loss of a drain/source process through the unity of the masking step. CONSTITUTION: In the CMOS fabricating method, a blanket boron implantation is used with a halo region implantation with regard to an NMOS and a P-light doped drain (PLDD) implantation with regard to a PMOS. After forming a sidewall on a gate (150, 155), a masked arsenic and phosphorus implantation is used with an N¬+ implantation. Since the phosphorous is driven more rapidly than the arsenic, a required N¬+/N-light doped drain (NLDD) halo structure is formed. And, a masked boron implantation is used with a P¬+ implantation. A source/drain contact is formed using two masked implantation.
Patent KR-20010010775-A (KR)
Inventor: LEE YEONG HU
IPC: H04B1/40
Filed: 1999-07-22
Abstract: PURPOSE: A method for controlling a vibration mode of a cellular phone is provided to adjust vibration level by a choice of a user to variably output vibration kinds each transmitter number, so as to make the user confirm a transmitter, and to prolong an operation time of a battery according to controls of the vibration level. CONSTITUTION: A controller checks whether an incoming call is received(S201). If so, the controller checks an incoming mode state(S202). If the incoming mode is not selected as a vibration mode, the controller controls a ring signal generator, and generate a basic incoming sound to an exterior(S203). If the incoming mode is selected as the vibration mode, the controller decides whether a communication forming key is inputted(S204). If so, the controller responds to the communication forming key, and forms a unilateral communication path between receiving subscriber and transmitter subscriber(S205). If the communication forming key is not inputted, the controller detects whether transmitter data information is in accord with transmitter data information which is pre-stored in a memory(S206). If not, the controller generates a basic vibration which is preset up regardless of the transmitter data information(S207). If the transmitter data information is in accord with the transmitter data information, the controller controls a driving of a vibrator, and generates a vibration corresponding to a vibration level of the transmitter data information.
Patent KR-20000011939-A (KR)
Inventor: JO IK HAENG
IPC: C12P19/16
Filed: 1999-07-23
Abstract: PURPOSE: A process for manufacturing of optically genuine (S)-3,4-dehydroxy-buthylic acid derivative is provided, which prevents selective reduction reaction, dose not need high cost catalyst. CONSTITUTION: A manufacturing process of compound of formula as shown as (I), thereof where in R represents C1-C5 linear of branched alkyl radical, comprises following: manufacturing alpha-(1.4) oligose having preferable distribution by reacting amilopectin obtained from natural matters in the presence of catalyst under certain condition; Conducting oxidization and ether reaction continuously.
Patent KR-20010011040-A (KR)
Inventor: JUNG YEONG GI
IPC: H03J7/02
Filed: 1999-07-24
Abstract: PURPOSE: A system and method for controlling the frequency of a reference signal are provided to complete an operation of adjusting a reference frequency of a tuner within a short period of time. CONSTITUTION: The device includes a signal generator(22) for generating an RF signal, a tuner(21) for generating the reference signal with a predetermined frequency to detect and demodulate a predetermined channel signal from the RF signal, a voltage application unit(27) for receiving PWM pulse to convert it into voltage for generating the reference signal and applying the voltage to the tuner, a frequency detector(24) for detecting the frequency of the reference signal, and a controller(20) for inputting a predetermined pulse based on the detected frequency to a logic circuit to vary the PWM pulse to control the frequency of the reference signal to accord with a predetermined reference value.
Patent KR-20010017220-A (KR)
Inventor: LEE BONG JIK
IPC: B32B5/08
Filed: 1999-08-09
Abstract: PURPOSE: Sound insulation materials and process for producing the materials are provided to shut out and reflect outside sound effectively. CONSTITUTION: Sound insulation materials comprise a fiber layer; and a lay of sound insulation materials, adhered to the bottom of the fiber layer, containing a mixture of synthetic resin and filler. A process comprises the steps of: extrusion molding a mixture of synthetic resin and filler; and laminating the fiber layer to the upper layer of the sound insulation materials extruded and transported. Sound insulation materials thus obtained shot out sound effectively.
Patent KR-20010017228-A (KR)
Inventor: CHO YONG SANG
IPC: G01N29/04
Filed: 1999-08-09
Abstract: PURPOSE: A tracking system is provided to secure a stability of equipment by automating a turbine nondestructive inspection/evaluation. CONSTITUTION: A tracking system transfers a supersonic inspecting device to an inspected portion by adapting a radius of curvature in a turbine shroud band(100) and driving four magnetic wheels(70) toward a circumferential direction. The tracking system has the magnetic wheels composing of an opening washer and a washer for controlling an interval. The opening washer controls a width of a contacted face in the shroud band. A spring for buffering is installed in a wheel supporting portion to smoothly correspond to the radius of curvature. A turbine blade disk, a root portion and so on are nondestructively inspected by moving the supersonic inspecting device around the shroud band(100) toward the circumferential direction with the magnetic force through the magnetic wheels.
Patent KR-20010018212-A (KR)
Inventor: KIM JAE YEOL
IPC: H01J9/38
Filed: 1999-08-18
Abstract: PURPOSE: A color cathode ray tube is provided to optimize a recovery rate of a cathode ray tube with optimized explosion characteristic by dispersing a stress of a vacuum status. CONSTITUTION: The color cathode ray tube forms its exterior including a panel(3) and a funnel(2). A fluorescent layer is formed on an inner face of the panel(3). The funnel(2) is combined with a rear direction of the panel(3). A complementary band(15) is combined with an outer side of a skirt portion of the panel(3). A wedge rate of the panel corresponds to 190 to 235. A recovery rate is defined as A/Bx100(%) when the complementary band(15) is combined. At this time, A is a displacement of a center of the panel after the complementary band(15) is removed and B is a displacement of a center of the panel after a vacuum status within the cathode ray tube is released. The recovery rate is about 20 to 40%.
Patent KR-20000000061-A (KR)
Inventor: LEE HAN SEOK
IPC: C08L63/10
Filed: 1999-08-26
Abstract: PURPOSE: A curable epoxy composition, usefully as additive, is provided which has improved shrinking percentage without adding thermoplastic polyester, and high adhesive strength. Also, the composition has conductivity, thus electrode position coating materials of automobiles can be coated. CONSTITUTION: The epoxy composition comprises up to 20 pts.wt. of one or more epoxy resins containing at least two epoxy groups per one molecule; 30-50 pts.wt. of rubber-denatured epoxy resin; 0.5-10 pts.wt of a conductive filler; 10-50 pts.wt of an inorganic filler; optionally a silane coupling agent to reduce shrinkage, and a flow inhibitor, a water absorbing agent and a stabilizer to improve physical properties.
Patent KR-20010026082-A (KR)
Inventor: JUN SANG TAE
IPC: E02D3/12
Filed: 1999-09-03
Abstract: PURPOSE: A system for the pre-stabilization and dynamic compaction of a landfill is provided to stabilize the inside of the landfill previously by diluting and exhausting various gases, and to prevent the settlement by improving the stiffness of the soil of the landfill. CONSTITUTION: A method to stabilize a landfill comprises three steps. In the first step, air is supplied into the landfill at a pressure of 0.1-0.2 kg/cm¬2 through an air injection-well(1) to accelerate the decomposition of organic matters. In the second step, the gases containing the ingredients of bad smells are extracted from the landfill through a gas discharging-well(2). In the third step, some or all of discharged gas are filtered, and air is added through an air re-injection well(3). The added air is mixed with the filtered air, and diluted. The diluted air is injected into the landfill. To compact the landfill, a compaction weight is lifted from the ground after stabilization. And the compaction weight falls freely. By using the instant impact energy, the poor ground and the soil having voids are compacted.
Patent KR-20010028343-A (KR)
Inventor: HAN YONG UN
IPC: H01R39/54
Filed: 1999-09-21
Abstract: PURPOSE: A spark prevention apparatus of an AC/DC combined microwave oven is provided to prevent rotary inverter from generating a spark when the brush is turned off. CONSTITUTION: The spark prevention apparatus for a rotary inverter of an AC/DC combined microwave oven comprises a voltage pulse generator connected between the brushes(121¯124) for generating a series of pulses, a photo interrupter(PI) which rotates synchronously with a commutator(130) of the rotary inverter(100), a photo sensor(S) for generating the pulse wave, and a microcomputer(620) for controlling the voltage pulse generator according to the generated pulse wave. The voltage pulse generator is connected in series with a register and a transformer. The photo interrupter has two wings and settled on the motor axis. The photo sensor fixed on the rotary inverter has a light emitting unit and a light receiving unit, excludes the light at the light emitting unit or passes the light at the light receiving unit when the photo interrupter rotating.
Patent KR-20000023478-A (KR)
Inventor: ENDOYASUHIRO
IPC: H05K3/46
Filed: 1999-09-28
Abstract: PURPOSE: A method for forming an antenna for non-contact data transmission/reception material use and the non-contact data transmission/reception are provided by using a hardening method of conductivity paste, and by using the conductivity paste. CONSTITUTION: An optical hardening-type electro conductive paste, having surface resistance which is less than 200mohm/sq. by hardening according to optical irradiation, comprises a conductivity powder and a resin composition in the weight ratio of 50/50 to 95/5. The conductivity powder includes a resin state conductivity powder and a squamose conductivity powder which have more than 80 percent in the total conductivity powder. The resin conductivity powder has an average particle diameter 0.05 to 1.0micron and an anti-surface area 0.5-5.0m2/g. The weight ratio of the resin state conductivity powder and a squamose conductivity powder is 60/40 to 95/5.
Patent KR-20000000189-A (KR)
Title: Multipurpose shutter vertically folded for preventing crimes
Inventor: LEE KWANG YOUNG
IPC: E06B9/06
Filed: 1999-09-22
Abstract: PURPOSE: A multipurpose shutter is provided for a simple repair of disorder and a few troubles without a shutter box and a free passage for cars or people without a slide horizontal frame, also able to set up the shutter in a high place, to easily use without noise. CONSTITUTION: A multipurpose shutter comprises: a fixed vertical frame(2) on both sides; a moving vertical frame(3) and a pipe(4) are united with a shutter ring(6) for controlling angles in the upper parts between the fixed vertical frame(2); opened and shut in a vertically folded way like a folding screen, guided by the vertical frame(1) of the upper part; fixing variable colors of slates(5) between moving frames(3) and a pipe(4) and a pipe(4').
Patent KR-20010037350-A (KR)
Inventor: PARK GYU JIN
IPC: G11B20/10
Filed: 1999-10-15
Abstract: PURPOSE: A method for efficiently controlling a caption output in a digital caption player is provided to easily select a memory and a CPU for the digital caption displayer by being synchronized to a digital audio when reproducing a digital file for efficiently processing a caption data displayed on an LCD screen. CONSTITUTION: It is judged whether a reproducing mode of a digital caption displayed is selected. If the reproducing mode of the digital caption displayed is selected, a caption data is selectively extracted from a selection digital audio file stored in a main memory, and the extracted caption data is loaded in an auxiliary memory. A digital audio data is read from the main memory and is reproduced as a sound, and a caption data synchronized to the digital audio data of the main memory is read from the auxiliary memory and is reproduced as a caption.
Patent KR-20000000374-A (KR)
Inventor: KO YON JONG
IPC: C08J9/00
Filed: 1999-10-16
Abstract: PURPOSE: A polyurethane foam is provided which is excellent in far infrared activity, heat insulation, antimicrobial activity and fire retardancy by adding yellow soil. CONSTITUTION: A process for the polyurethane foam comprises the steps of: calcining to sterilize collected yellow soil at 800-1,000°C for 1hr, followed by pulverizing; sieving yellow soil with a particle size of 1-5 micrometer; mixing 100 pts.wt of polyester polyol or polyester-based polyol and 10-40 pts.wt of the yellow soil; reacting the mixture with an isocyanate with 2 or more functional groups, followed by molding.
Patent KR-20000000451-A (KR)
Inventor: PARK CHUL WOO
IPC: B26B3/08
Filed: 1999-10-23
Abstract: PURPOSE: A cutter is provided to neatly cut without damaging a back page when scrapping articles from newspapers, magazines and so on. CONSTITUTION: The cutter is comprised of:a paper knife(1) for supporting the back page by cutting the paper face to scrap to enter; a pressing piece(2) for pressing the paper face; a cutter blade(3) for cutting the paper face on a side face of the paper knife; a guide(4) formed as a pushing bar; and a guide groove(5) capable of inserting the guide on the pressing piece and a handle. Therefore, the cutter for scrapping promotes an efficient and simple scrap by neatly cutting without damaging the back page.
Patent KR-20010039113-A (KR)
Inventor: EOM EOK SEOP
IPC: A23F3/00
Filed: 1999-10-29
Abstract: PURPOSE: A method for manufacturing wild berry tea is provided to improve health as a functional drink in a liquid type or a powder type all the year round. CONSTITUTION: Wild berries are washed with water for removing other alien substances, and dried at 50-60deg.C for 5-10 hours in a hot-air drier to have a moisture content of 10%. The dried wild berries is manufactured as 20-30% solution and stirred at 50-60deg.C for 60-120 minutes to get extract. The extract is filtered and concentrated to 30-50% at 50-60deg.C. Liquid type wild berry tea is manufactured by mixing 10-50% of the concentrate, 1-5% of Lycium Fruit extract, 1-5% of Schizandra Fruit extract, 1-5% of licorice extract and 10-50% of glucose, while mixing the ingredients in a ratio of 40:2:2:2:54 for a powdered wild berry tea. Water is added to the mixture to have a solid content of 5-15% and packed in a can, a bottle, a plastic bag or a tea bag after sterilization.
Patent KR-20000006586-A (KR)
Inventor: LEE PIL KI
IPC: F02M35/10
Filed: 1999-10-29
Abstract: PURPOSE: A method is provided to integrally bond the whole bonded line of the upper part and the lower part consisting of a plastic suction manifold by electrically heating bonding. CONSTITUTION: A thermal plate heating bonding method for a plastic suction manifold comprises the steps of:forming a recess part(51) same as a protruded face(22) and a recessed face(32) on a electrical heating steel plate(5) heating the bound face of an upper part(2) and a lower part(3); and heating each bound face of the upper part and the lower part by the electrical heating steel plate by heating the electrical heating steel plate by the applying of the electric current.
Patent KR-20010039361-A (KR)
Inventor: KANG DO UK
IPC: H01L21/00
Filed: 1999-10-30
Abstract: PURPOSE: A method for reducing impedance of a semiconductor manufacturing line by a buffer station is provided to decreasing impedance of an auto-guided system by a monitoring cassette and to prevent unnecessary computer operation of an operator, by using the buffer station and embodying an equipment server. CONSTITUTION: A main process is carried out regarding a run cassette and a monitoring cassette. Whether a cassette after the main process is the run cassette or the monitoring cassette, is determined. If the cassette is the monitoring cassette, the monitoring cassette is loaded to a buffer station(22). If the cassette is the run cassette, the run cassette is stocked in a stocker. The monitoring cassette is unloaded from the buffer station to perform a measurement process regarding the monitoring cassette in measurement equipment(24). A sorting process is carried out regarding the monitoring cassette in return equipment(25). The monitoring cassette is again stocked in the stocker for the next run.
Patent KR-20010045319-A (KR)
Inventor: HAN SUNG HEE
IPC: G10L13/00
Filed: 1999-11-04
Abstract: PURPOSE: A system for adjusting the sound using a computer is provided to tune a specific sound to wanted frequency band by receiving a specific sound from the exterior and analyzing a frequency spectrum and displaying the frequency value on a displaying device. CONSTITUTION: A specific sound is received from the exterior, and a frequency spectrum of the sound is analyzed(S1). For example, a reference sound as a "do" is inputted through a mike. One sound is converted into a digital signal. The inputted specific sound is compared with a standard frequency setting value stored in a memory, and the inputted specific sound is tuned into a wanted frequency band(S2). For example, a "do" sound inputted from the exterior is compared with a "do" sound stored in the standard frequency setting value stored in the memory, and tuned. The sound tuned into wanted frequency band is transmitted to the exterior(S3). For example, the tuned "do" sound is confirmed by a speaker. The above stages are displayed through a display screen(S4).
Patent KR-20010046322-A (KR)
Inventor: LEE BYEONG CHEOL
IPC: H01L21/66
Filed: 1999-11-11
Abstract: PURPOSE: A pattern for checking a critical process in a process for manufacturing a semiconductor device is provided to easily check a state of a previous process, a process defect and a process condition within a short interval of time and in a subsequent process, by forming a process check patterns corresponding to respective critical processes on a plane in a scribe region. CONSTITUTION: A process for manufacturing a semiconductor device includes critical processes such as an isolation process, a process forming an electrode, a process for forming a contact and a via and a process for forming a metal interconnection layer. Patterns for checking processes different from each other according to the respective critical processes are not overlapped in a predetermined region of a scribe line of a semiconductor substrate to check the respective critical processes, having a constant planar disposition.
Patent KR-20010046410-A (KR)
Inventor: KANG CHANG YEONG
IPC: B62D33/07
Filed: 1999-11-12
Abstract: PURPOSE: A locking device of a cabin for a truck smoothly locks or releases a cabin by the inducement of rotation of the hook by controlling the ascent/descent of a cabin locking cylinder by using oil pressure. CONSTITUTION: A connecting rod(1) for fixing a cabin is hooked to or separated from a hooker(3) which is rotating about a fixing pin(2). The hooker(3) has one end connected to a piston(6) of a cylinder(5) connected to an oil pressure pipe(4). Thus, a locking device of a cabin for a truck is formed by parts having simple structures. Therefore, the device is conveniently inspected and the weight of the device is reduced by the simple structure thereof.
Patent KR-20010046512-A (KR)
Inventor: JUNG CHANG HYEON
IPC: G02B6/42
Filed: 1999-11-12
Abstract: PURPOSE: A method of manufacturing preform of non-zero dispersion shifted fiber is provided to transmit mass signals to a long distance on a DWDM system by minimizing compensation for dispersion along the wide bandwidth. CONSTITUTION: In a method of manufacturing preform of non-zero dispersion shifted fiber, in step (one), a suite deposit for cradding is produced by depositing porous glass particles on a glass load while hydrolyzing glass under heats. In step (two), The suite deposit is dehydrated and the OH is eliminated. In step (three), the suite deposit without the OH is deadburned at an adequate temperature, producing transparent glass. In step (four), the glass is extruded to make a glass stick for core layer. In step (five), the glass stick is again hydrolyzed under heat to produce another suite deposit. In step (six), The suite deposit is again deadburned to produce the final product.
Patent KR-20000052369-A (KR)
Title: Stable bleaching agents containing bis(organosilyl)peroxides
Inventor: ELMS RUSSELL ALLEN
IPC: C11D3/39
Filed: 1999-11-23
Abstract: PURPOSE: Organosilyl peroxide compounds are provided, which are stable in aqueous systems and are used for bleaching and cleaning applications. CONSTITUTION: A mixture of (i) and (ii) wherein each R(1) and each R(2) is independently selected from the group consisting of hydrogen, alkyl groups, cycloalkyl groups, aryl groups, alkenyl groups, polyoxyethylene groups, polyoxypropylene groups and polyoxyethylene-polyoxypropylene groups or R(1) and R(2) together form a silicon-containing heterocyclic ring, (B) at least one surfactant selected from the group consisting of at least one nonionic surfactant, at least one anionic surfactant and a mixture of at least one nonionic surfactant and at least one anionic surfactant and (C) water. The alkyl groups of R(1) and R(2) are exemplified by methyl, ethyl, propyl, butyl, tert-butyl, hexyl, 2-ethylhexyl, n-octyl, decyl, dodecyl and n-octadecyl, the aryl groups are exemplified by phenyl, tolyl and xylyl, the cycloalkyl groups are exemplified by cyclopentyl and cyclohexyl and the alkenyl groups are exemplified by vinyl, allyl, propenyl, butenyl and hexenyl.
Patent KR-20010048582-A (KR)
Inventor: KANG JEONG WON
IPC: H01J11/42
Filed: 1999-11-27
Abstract: PURPOSE: A high frequency plasma display panel is provided to improve the brightness and luminescence efficiency. CONSTITUTION: In a plasma display panel, a discharge space(76) is provided between an upper substrate and an under substrate. A patterned fluorescent substances(70,80) are provided on a desired part of the upper substrate. The fluorescent substances are formed on an defined area of the upper substrate corresponding to the center part of the discharge space. A high frequency electrode(74) is formed on the upper substrate to apply a high frequency signal. The first dielectric layer(64) is formed on the upper substrate on which the high frequency electrode is formed and the fluorescent substance thereon is formed. A data electrode(62) is formed on the under substrate in the direction orthogonal to the high frequency electrode. The second dielectric layer(65) is formed on the under substrate. A scan electrode(66) is formed on the second dielectric layer in the direction parallel to the high frequency electrode. The third dielectric layer is formed on the second dielectric layer. A protection layer(67) is formed on the third dielectric layer.