baber/WOPTO huggingface dataset:
Patent KR-20030093066-A (KR)
Title: Information storage medium having plural information storage layer
Inventor: HWANG SEONG HUI
IPC: G11B7/007
Filed: 2002-06-14
Abstract: PURPOSE: A multi-layered information storing medium is provided to process defect areas of a user data area by a spare area having a variable capacitance to substitute the defect area, thereby securing the reliable recording/reproducing performance. CONSTITUTION: A multi-layered information storing medium includes a lead-in area on each information storing layer with an embossed data zone, a connection zone, and a rewritable data zone. The embossed data zone is recorded with information relating to an innermost periphery of a disc in the pit or high frequency wobble form. First to fourth management zones(40,50,43,53) are provided to at least either of the lead-in areas and lead-out areas. First and second spare areas(41,51), and third and fourth spare areas(42,52) are respectively provided inside and outside user data areas. As a defect area is generated in the user data areas, the defect area is substituted to any one of the first to fourth spare areas, and information of the substituted spare area is recorded to any one of the first to fourth defect management zones.
Patent KR-20030023453-A (KR)
Title: Halftone phase shift mask and its manufacturing method
Inventor: IWASAKI HARUO
IPC: G03F1/68
Filed: 2002-06-19
Abstract: PURPOSE: To provide a halftone phase shifting mask capable of accurate patterning. CONSTITUTION: The halftone phase shifting mask 20 hag a transparent substrate 21 and a light shielding film 22 and halftone films 23 each formed directly on the substrate 21. The halftone films 23 are formed on the substrate 21 in first openings 24 formed in the light shielding film 22 and have second openings 25 in the first openings 24. Since both the first and second openings 24, 25 can be formed by dry etching, the openings 24, 25 have enhanced dimensional accuracy and the dimensional accuracy of a semiconductor device produced by utilizing the phase shifting mask 20 is enhanced.
Patent KR-20030087512-A (KR)
Title: Multi-mode vibration damper using negative capacitive shunt circuit
Inventor: PARK CHEOL HYU
IPC: G05D19/02
Filed: 2002-06-21
Abstract: PURPOSE: A multi-mode attenuator by using a cathode capacitor dividing circuit is provided to attenuate the vibration and/or noise at an overall frequency bandwidth with the multi-mode by using a piezoelectric material and/or a cathode capacitor dividing circuit. CONSTITUTION: A multi-mode attenuator by using a cathode capacitor dividing circuit includes a structure(1), a pair of piezoelectric materials(2,2') and a pair of dividing circuits(3,3'). The structure(1) generates a vibration and a noise by a mechanical energy such as a force, a pressure or a stress. The pair of piezoelectric materials(2,2') attached to the structure(1) generate an electrical energy by the stress due to the vibration and the noise and deforms its shape when a predetermined electrical energy is applied thereto. And, the pair of dividing circuits(3,3') induce the deformation of the pair of piezoelectric materials(2,2') by feeding back the electrical energy generated at the pair of piezoelectric materials(2,2') to the pair of piezoelectric materials(2,2').
Patent KR-20040003380-A (KR)
Title: Printer
Inventor: AHN DONG CHEOL
IPC: G03G21/00
Filed: 2002-07-02
Abstract: PURPOSE: An image forming apparatus is provided to irradiate lights emitted from a light source on predetermined positions of a photosensitive drum to improve transfer efficiency and remove a latent image left on the surface of the photosensitive drum. CONSTITUTION: An image forming apparatus includes an electrifier(100) for electrifying the surface of a photosensitive drum(110), an exposing unit(120) for forming an electrostatic latent image on the surface of the photosensitive drum, a developing unit(130) for supplying a developer to the electrostatic latent image to develop the latent image, and a transfer roller(140) for transferring the image developed by the developing unit onto paper. The image forming apparatus further includes an optical array(150), the first and second light path providing units(162,164). The optical array is constructed in a manner that a plurality of light sources are arranged in a predetermined pattern. The first light path providing unit receives a part of the lights emitted from the light sources and provides a light path through which the received light reaches the photosensitive drum between the developing unit and transfer roller. The second light path providing unit receives a part of the lights emitted from the light sources and provides a light path through which the received light reaches to photosensitive drum that passes the transfer roller.
Patent KR-20040008428-A (KR)
Title: Manufacturing method for rice which is coated alginic acid and chitosan
Inventor: KIM YEONG SAM
IPC: A23L7/196
Filed: 2002-07-18
Abstract: PURPOSE: Provided is a method for producing alginic acid and chitosan-coated rice by coating the surface of rice with a mixture of ozone and water with irradiating an ultrasonic wave and drying. The rice has improved nutrition and palatability as well as preservability. CONSTITUTION: Ozone is aerated with water for 30min to 1hr to produce a mixture of ozone and water. Then, rice is washed with the mixture of ozone and water at about 10deg.C or less with irradiating an ultrasonic wave having a frequency between 10 to 40 MHz for 30sec to 15min and dried to a moisture content of 14 to 16% by weight. An alginic acid solution containing 200mg to 20g alginic acid and 100 to 200ml water and a chitosan solution containing 20 to 200mg chitosan and 100 to 200ml water are respectively coated on the surface of 1kg rice. The rice is then dried to a moisture content of about 14 to 16% by weight.
Patent KR-20040010896-A (KR)
Title: Method for offering Guide common knowledge page in addition service
Inventor: HAN WON CHEOL
IPC: G06F17/00
Filed: 2002-07-25
Abstract: PURPOSE: A method for supplying a common knowledge page for guidance in generating a specific CP(Contents Provider) trouble of an additional service is provided to supply an official announcement guidance page for clients by replacing a page with respect to a WAP(Wireless Application Protocol) transaction which is being connected to a URL of a down CP system in the case that a service is not available caused by a trouble of the CP system which supplies a WAP service or a call congestion. CONSTITUTION: A user connects to a one s wanted additional service using a mobile terminal(S100). When the user connects to the wanted additional service, it is judged whether a trouble is generated in a specific CP(S110). On condition that a trouble of the specific CP is generated, the user connects to a menu(URL) of the corresponding CP(S120). A call being entered the menu(URL) of the corresponding CP having the trouble is replaced for being linked with an official announcement guidance page by a relay server(S130). A message of the replaced official announcement guidance page is displayed on the mobile terminal(S140).
Patent KR-20040011758-A (KR)
Title: Appparatus and method for inspecting tape feeder
Inventor: KIM BONG JAE
IPC: H05K13/08
Filed: 2002-07-30
Abstract: PURPOSE: An apparatus and a method for inspecting a tape feeder are provided to enhance the quality of the tape feeder by improving a recognition method and an error rate of the tape feeder. CONSTITUTION: An apparatus for inspecting a tape feeder includes a base part(23), a control part(25), a recognition part(26), a monitor(27), and a computer(28). The base part(23) includes a base(22). A tape feeder(21) is loaded on the base(22). The control part(25) is installed at an end portion of the support part(24) adjacent to the base part(23). The recognition part(26) is connected to the control part. The recognition part includes a camera to recognize a target of an end of the tape feeder. The monitor(27) is used for displaying the images of the recognition part(26) and a basic chart. The computer(28) is used for driving software.
Patent KR-20040014793-A (KR)
Title: stracture of a nozzle for automatic soldering device
Inventor: KAN MIN SEOK
IPC: B23K3/08
Filed: 2002-08-12
Abstract: PURPOSE: A nozzle structure for an automatic soldering device is provided to stably and securely perform soldering work with respect to various kinds of chips by forming a wave symmetrically to a swirl flow of a solder. CONSTITUTION: A nozzle structure for an automatic soldering device includes a shaft(1), plural assembling pieces(2) coupled to the shaft(1) and a nozzle case(3) surrounding the shaft(1) and the assembling pieces(2). The assembling piece(2) has a hole having a size identical to a sectional area of the shaft(1) such that the assembling piece(2) is assembled with the shaft(1) without using an additional key. The assembling piece(2) is provided at upper and lower portions thereof with a feeding part and a discharging part for feeding or discharging a melting solder, respectively. The nozzle case(3) includes a pipe section(31) having an exhaust port(32) and an elongated hole.
Patent KR-20040015589-A (KR)
Title: Semiconductor memory device with improved test reliability
Inventor: CHO UK RAE
IPC: G11C29/00
Filed: 2002-08-13
Abstract: PURPOSE: A semiconductor memory device having improved test reliability is provided, which enables a test apparatus to recognize pass/fail state of a device to be tested easily. CONSTITUTION: The semiconductor memory device includes a plurality of data output pads, and a memory cell array(120) storing data information, and a sense amplification circuit(140) sensing and amplifying N-bit data from the memory cell array. The first data transfer path outputs a part of the N-bit data to the external through the first representative data output pad among the data output pads during a test mode. A parallel test circuit(220) judges whether the N data bits have an equal value during the test mode. And the second data transfer path outputs an output of the parallel test circuit to the external through the second representative data output pad during the test mode.
Patent KR-20040020422-A (KR)
Title: Method and apparatus for supplying a source gas
Inventor: HWANG GI HYEON
IPC: C23C16/448
Filed: 2002-08-30
Abstract: PURPOSE: A method and an apparatus for supplying source gas are provided to improve a deposition ratio by increasing the density of source gas according to the vapor pressure of vapor source. CONSTITUTION: The first heating process is performed on heat carrier gas for transporting a vapor source to form a layer on a substrate(S100). The second heating process is performed on heat the vapor source(S102). The vapor source is generated by bubbling the heated carrier gas within a liquid source of a receptacle(S200). The mixed source gas of the vapor source and the heated carrier gas is provided to a process chamber in order to form the layer on the substrate(S300). The third heating process is performed to heat purge gas and the heated gas is provided to the process chamber(S400).
Patent KR-20040021008-A (KR)
Title: Auto lubricating device for breaker
Inventor: LEE WON HAE
IPC: E21B10/24
Filed: 2002-09-02
Abstract: PURPOSE: An automatic lubricating system for a brake is provided to heighten durability by making a piston reciprocated using hydraulic pressure only without influencing to a variation of elasticity of a spring. CONSTITUTION: The automatic lubricating system for a brake comprises: a piston backward unit for making a piston move toward a controller(8) by guiding hydraulic pressure added on the extended incline which is a boundary between the intermediate and the rear of the piston when hydraulic pressure is applied toward an extension unit of a cylinder room where the intermediate of the piston is located through a hydraulic outlet, attaching a valve in the valve room to be movable elastically by a spring, forming the outer diameter of the front part of the piston which is formed longitudinally toward a grease housing space to be larger than the outer diameter of the intermediate of the piston; a grease charging unit projected to the center of the front of the piston by the backward movement of the piston to let grease stored in a grease cartridge(41) to be filled in a grease housing space by generating vacuum pressure in a grease housing space using a suction/discharge unit; a grease discharge unit pressurizing/discharging the grease unit using a suction/discharge unit; and a valve restoring unit moving the valve of the valve room of the piston, then waiting the next suction/discharge of grease when stopping the supply of hydraulic pressure to the hydraulic inlet of a main body(2).
Patent KR-20040025164-A (KR)
Inventor: LEE DAE GEUN
IPC: H01L21/335
Filed: 2002-09-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to simplify the process and to reduce the manufacturing cost by simultaneously forming an LDD region and a source/drain region using a single ion-implantation process. CONSTITUTION: A cap oxide layer(202) is formed on a gate(204). An oxide spacer(206) is formed at both sidewalls of the gate. Then, N/P source/drain implantation processing is performed, thereby simultaneously forming an LDD(Lightly Doped Drain) region(210) at the lower portion of the oxide spacer and a source/drain region at the lower portion of the gate.
Patent KR-20030093083-A (KR)
IPC: G06Q50/08
Filed: 2002-09-19
Abstract: 본 발명은 소정의 공정계획의 수정/변경의 내용이 다른 공정계획에 미치는 영향량을 평가할 때에, 보다 실정에 맞춘 영향량의 평가를 행할 수 있는 프로젝트 리스크관리시스템을 제공하는 것이다. 
     입안 실행하는 공정계획을 공정수정조건에 의거하여 수정함에 있어서, 각 공정의 변동량 예측값을 확률분포로 하는 확률분포 데이터를 사용하여 상기 공정수정조건에 의거하는 각 공정의 변동량을 확률분포로서 산출한다. 
     본 발명을 사용함으로써, 소정의 공정을 수정하였을 때의 다른 공정에의 영향량을 단지 변동 고정값의 전파로서가 아니라, 그 공정의 속성정보나 과거의 공정의 변동패턴에 따라 보다 실정에 맞추어 추정하는 것이 가능하게 된다.
Patent KR-20040026234-A (KR)
Title: A Gig for wallpaper cutting
Inventor: CHO SUNG HWAN
IPC: B44C7/02
Filed: 2002-09-23
Abstract: PURPOSE: A jig for cutting wall paper is provided to cut multiple sheets of wall paper to a constant length at once by pulling out these sheets of wall paper and easily fold posts and floor fixing boards inside after use. CONSTITUTION: The jig comprises: floor anchors(2,2') with a non-skid board(13) disposed on the floor; wall paper hangers(4,4') for hanging a plurality of sheets of wall paper(15) as a plurality of stopping grooves(5) are formed by protruding posts(3,3') at both ends of the floor anchors(2,2'); connectors(6,6') foldably connected by a hinge(8) at the portion where the posts(3,3') and the floor anchors(2,2') meet; width adjustors(7,7') connected by a hinge(8') and for controlling the width inside the connectors(6,6'); and a guide shaft(11) for guiding wall paper(15) inside a shaft(11') disposed to a rotary guide(12) in front of the floor anchors(2,2').
Patent KR-20040026569-A (KR)
Title: Apparatus for preventing tongs crane slab from dropping
Inventor: LEE SEONG HA
IPC: B66C15/00
Filed: 2002-09-25
Abstract: PURPOSE: An apparatus for preventing a drop of a tongs crane slab is provided to prevent the drop of the slab from a jaw of a tongs crane. CONSTITUTION: An apparatus for preventing a drop of a tongs crane slab comprises a guide block installed to a side of a crane arm(10) conveying a slab(50); a shaft assembly rotatably supported to the guide block, wherein a safe stopper(22) is installed to a lower part of the shaft assembly to support a bevel gear(21) at an upper part thereof and a slab at a lower part thereof; a cylinder(31) which is installed to the arm near the shaft assembly and has a piston rod having a rack gear engaged with the bevel gear to rotate the bevel gear on operation; and a solenoid valve controlling the operation direction of the piston rod.
Patent KR-20040035058-A (KR)
Title: Key pad assembly for portable radiotelephone and controlling method thereof
Inventor: CHOI JAE GU
IPC: H04M1/23
Filed: 2002-10-18
Abstract: PURPOSE: A keypad assembly of a portable wireless terminal and a controlling method therefor are provided to selectively use a key button function of electrically contacting metal domes as using a touch screen function by a sensing portion according to a mode conversion of a terminal, thereby using a key button portion as a touch screen panel. CONSTITUTION: A PCB(151) having many metal domes(152) is disposed on a terminal body(120). When a keypad assembly(150) of a terminal operates in a key button mode, the metal domes(152) recognize number buttons by electrically connecting carbon contacts of the PCB(151) with each other. A capacitance sensor(153) used on a touch screen panel generates polarization on surfaces of a detected electrode and a sensed object when the sensed object is near, and senses capacitance changes. An integrated keypad rubber(154) formed with many key button portions(156) is disposed on an upper side of the capacitance sensor(153). The key button portions(156) of the keypad rubber(154) can be formed in plane type or in protrusion type.
Patent KR-20020090983-A (KR)
Inventor: PARK JONG CHAN
IPC: B30B15/20
Filed: 2002-10-28
Abstract: PURPOSE: A press capable of controlling rising and falling speeds is provided to fasten the descending speed of a slide of the press, thereby improving a work productivity of the press and lengthening the life of a die. CONSTITUTION: In a press capable of controlling rising and falling speeds, a hammer is mounted to the outer surface of a vertical slide tube in the upper part of a "C" shape of frame. The hammer performs rising and falling operations vertically and hits an object. A worktable for putting the object thereon is mounted in the lower part of the frame. A driving motor(16) is mounted to the lateral side of the frame for operating the hammer. A crank axis(13) is connected to the end of a driving axis of the driving motor. A crank pin(11) is coupled with the crank axis. A crank rod(10) is coupled successively with the crank pin. A rod pin mounted to the other end of the crank rod is coupled with a coupling groove formed in the lateral side of the hammer. By the driving force of the motor, the hammer rises and falls to hit the object.
Patent KR-20040038481-A (KR)
Title: Health aid food containing isoflavone-containing extract from natural plant
Inventor: HWANG BO SIK
IPC: A23L1/30
Filed: 2002-11-01
Abstract: PURPOSE: Provided is a health food which contains, as an active ingredient, the isoflavone-containing extract of a natural product, and improves menopause syndromes, as well as is effective for breast cancer and uterine cancer. CONSTITUTION: A health food is characterized by containing, as an active ingredient, the isoflavone-containing extract which is obtained by the steps of: drying and pulverizing Sophora japonica; sieving the powder with a sieve of 50-250 meshes, followed by mixing with hexane in a mixing ratio of 1:1-1:10 and heating at 50-100 deg.C for 10-12 minutes to remove fat; adding an organic solvent, such as ethanol, methanol, isopropylalcohol and the like, to the defatted dregs and leaving it at room temperature for 24 hours then at 35-95 dg.C for 0.5-24 hours to extract isoflavone; ultra-sonificating the remnant to extract remaining isoflavone; and regulating pH of the isoflavone-containing extract to pH 3.5-5.5 to precipitate proteins and performing absorption chromatography.
Patent KR-20040040978-A (KR)
Title: Recipe for a seasoned chicken
Inventor: JU GWAN SEOK
IPC: A23L13/50
Filed: 2002-11-08
Abstract: PURPOSE: A method of producing a seasoned chicken using sesame flavor, isolated animal protein and a leg bone extract of a cow(sagol) as a raw material of seasoned chicken sauce is provided. The seasoned chicken has an excellent taste and flavor and nutrition without destruction of nutrients. CONSTITUTION: Chicken meat is infused with 10% by weight of an aqueous pickle seasoning solution using an injector, cut into several pieces, aged for 24hr in a refrigerator at 4deg.C, coated with a batter mix, fried in hydrogenated soybean oil containing 200ppm natural tocopherol and 100ppm silicon oil and then mixed with 30% by weight of a chicken sauce. The sauce is obtained by mixing 36.00% by weight of starch syrup, 15.00% by weight of tomato ketchup, 8.50% by weight of garlic, 5.50% by weight of soy sauce, 7.60% by weight of tomato paste, 5.50% by weight of pure sugar, 5.00% by weight of an onion, 3.00% by weight of mayonnaise, 2.00% by weight of starch, 2.20% by weight of sauce seasoning, 0.90% by weight of soybean oil, 0.90% by weight of vinegar, 1.00% by weight of sagol, 0.50% by weight of soybean protein and the like and then sterilizing.
Patent KR-20030051223-A (KR)
Title: Motor driving apparatus and refrigerating apparatus using the same
Inventor: MATSUSHIRO HIDEO
IPC: H02P6/17
Filed: 2002-11-20
Abstract: PURPOSE: To provide a motor dive that has an inexpensive construction, accurately detects phase current, and can provide a high-quality drive from low-speed regions to high-speed regions. CONSTITUTION: The motor drive is provided with an inverter 2, a current detecting section 11 that detects the inverter busbar current, an induced voltage estimating section 17 that estimates the motor induced voltage from the inverter output voltage value and the current value from the current detecting section, a rotor position speed detecting section 18 that estimates the rotor position of the motor based on the estimated value of the induced voltage, a pulse width modulation (PWM) signal generating section 9 that generates PWM signals to control the inverter based on information on the estimated rotor position, and a duty ratio correcting section 19 that corrects the duty ratio of the PWM signal generated in the PWM signal generating section. The duty ratio correcting section 19 corrects the duty ratio of the PWM signal generated in the PWM generating section to suck level as giving no change to the PWM signal during the period that the current detecting section detects the inverter busbar current.
Patent KR-20040044686-A (KR)
Title: A method for controlling levels of key-scan voltage
Inventor: CHO NAK HUN
IPC: G06F3/02
Filed: 2002-11-21
Abstract: PURPOSE: A key scan voltage level adjustment method is provided to adjust a voltage level of a key scan in a microcomputer when a data processing device performs a key scan operation so that it corresponds to frequent voltage variations in a test or a development process. CONSTITUTION: The method comprises several steps. Plural fixed voltage level values are set to variables(S41). Voltage level values are input into the voltage variables(S42). In a case that adjusting a voltage level value is needed, each voltage level value is stored at a buffer(S44, S45). A value to be adjusted is extracted from the buffer and is replaced with a wanted value(S46, S47). The replaced value is stored at the buffer again. If a voltage level adjustment is completed, the adjusted buffer value is stored with the variables(S49).
Patent KR-20040045979-A (KR)
Title: Handset instrumenting azimuth sensor
Inventor: YANG DAE SIK
IPC: H04M1/21
Filed: 2002-11-26
Abstract: PURPOSE: A terminal having an azimuth sensor is provided to inform a user of a moving direction or provide the user with a position information in an outdoor activity or in distress or in driving a car. CONSTITUTION: A control signal generator(110) receives a control signal and generates an enable signal and an azimuth measurement signal according to the control signal. A magnetic sensor(120) is activated upon receiving the enable signal, and generates a plurality of azimuth data upon receiving the azimuth measurement signal. A signal converter(130) comparatively operates the plurality of azimuth data, converts the result value into a digital signal, and outputs first and second measurement signals. An MSM(140) generates the control signal for controlling the control signal generator(110), calculates an azimuth upon receiving the first and second measurement signals, converts position information according to the calculated azimuth into an image signal, and outputs the image signal.