baber/WOPTO huggingface dataset:
Patent KR-20020077279-A (KR)
Inventor: ETOH MASATOSHI
IPC: C22C38/12
Filed: 2002-03-30
Abstract: PURPOSE: Provided is a Fe-Ni based or Fe-Ni-Co based alloy thin strip used for an inflected shadow mask, which has an increased Young's modulus after press softening in order to improve drop impact deformation resistance, for the purpose of inexpensively supplying the press-forming type shadow mask which can be used for a flat cathode ray tube. CONSTITUTION: The Fe-Ni based or Fe-Ni-Co based alloy thin strip with a thickness of 0.05 mm or more and 0.3 mm or less for the press-forming type flat mask including 33-37 wt.% of Ni, one or two kinds of Nb and Ti of 0.05-0.5 wt.% in total, 0.01-0.1 wt.% of Mn, and the balance Fe and unavoidable impurities, wherein the unavoidable impurities include 0.0020-0.0070 wt.% of C, 0.001-0.030 wt.% of Si, 0.0005-0.0050 wt.% of N, and 0.0015 wt.% or less of S, is characterized by a component ratio alpha(200) of X-ray diffraction intensity for the face(200), of 75 wt.% or less, when the intensity is measured on the surface, after the original surface corresponding to 5 % or more of the thickness, has been removed after annealing of the cold-rolled thin strip at 700 deg.C or higher, and alpha(200) is expressed in a formula 1, alpha(200) =I(200)/(I(111) +I(200)+I(220)+I(311))x100(%), wherein I(hkl) expresses the X-ray diffraction intensity for the face (hkl) of the surface, after the original surface corresponding to 5% or more of the thickness is removed after softening annealing of the thin strip at 700 deg.C or higher; and by the enhanced Young's modulus after softening.
Patent KR-20030082163-A (KR)
Title: permanent rod
Inventor: LEE MAN TAEK
IPC: A45D2/10
Filed: 2002-04-17
Abstract: PURPOSE: Provided is a rod for permanent which is capable of emitting far-infrared rays, ions and enzyme to decompose toxic materials and proteins, thereby removing toxic materials of a permanent agent and proteins of hair. CONSTITUTION: The rod for permanent includes a rod having a small-diameter part(10) having a cylindrical shape and a predetermined diameter and length; a large-diameter part(11) extending from the both ends of the small-diameter part and a coating layer applied on the rod and formed of an agent(20) to decompose toxic materials and proteins of hair. The coating agent comprises mainly yellow soil to emit far-infrared rays. Also, the coating agent comprises one selected from elvan, germanium, jade and charcoal or a mixture of two or more thereof.
Patent KR-20030084143-A (KR)
Inventor: LEE GIL HO
IPC: C12G3/00
Filed: 2002-04-25
Abstract: PURPOSE: A method for preparing alcoholic drinks is provided, thereby preparing high quality alcoholic drinks which are excellent in flavor and aroma. CONSTITUTION: A method for preparing alcoholic drinks comprises the steps of: dipping normal rice in water for 12 hours, followed by boiling and cooling to give the hard boiled rice; mixing malted rice with the hard boiled rice; adding water, ginger powder, pine tree leaf powder, Schizandra chinesis BAILL. powder, Lycium Chinense powder and Tricholoma matsutake sing powder into the hard boiled rice, and fermenting the mixture for 3 to 5 days to prepare crude liquor; boiling glutinous rice, followed by mixing malt with the hard boiled glutinous rice; mixing the mixture with the crude liquor, fermenting the mixture for 2 to 3 days, and filtering the fermented mixture; adding glucose into the filtrated solution and stationing the mixture to collect clean solution; adding malted rice powder into the clean solution, followed by maturing the mixture for 2 hours and filtering the mixture; and adding hard boiled glutinous rice into the filtered mixture, and fermenting the mixture for 2 to 3 days.
Patent KR-20030084186-A (KR)
Title: Turtle deck for airplane
Inventor: MUN JANG SU
IPC: B64C1/08
Filed: 2002-04-25
Abstract: PURPOSE: A turtle deck of an airplane is provided to enable the expansion and contraction of skins by leaving a space between the skins. CONSTITUTION: A frame includes a first connection frame(210) and a second connection frame(220) overlapped in a contrary direction. A first skin(310) is overlapped with one side of the first connection frame. A second skin(320) is overlapped with one side of the second connection frame, and is placed at predetermined intervals from the first skin. Coupling members(400,420) fix the skins with the connection frame.
Patent KR-20030006946-A (KR)
Title: Generic method of routing through an object tree to invoke a specific method for certain objects of said tree
Inventor: AMIELH CAPRIOGLIO MYRIAN C
IPC: G06F9/42
Filed: 2002-04-26
Abstract: PURPOSE: A generic method of a routing through an object tree to invoke a specific method for certain objects of a tree is provided to pass a tree which contains objects which are instances of one or more specific classes and invoke a specific method of one of the specific classes for the objects of the tree which are instances of the specific class. CONSTITUTION: A test for determining whether the current object(obj) is an instance of a specific class(SCi)("Class(obj)=SCi?") is executed(S1). If the current object is an instance of the class SCi(arrow Y), a specific method sMi(Pi,j) is invoked(S2). A routing for each instance variable and through the instance variables(field) of the current object(obj) is executed(S3). If the instance variable is an instance object of a class extending from the generic class(GC)("Class(field) extends from GC"), the generic method gM(SCi, sMi, Pi,j) for this object is recursively executed(S3-1). If the instance variable is a table of instance objects of a class extending from the generic class GC ("Class(field(k)) extends from GC"), the generic method gM(SCi, sMi, Pi,j) for each object is recursively executed(S3-2).
Patent KR-20030086690-A (KR)
Title: A power supply
Inventor: KIM HONG BAE
IPC: H02M7/12
Filed: 2002-05-06
Abstract: PURPOSE: A power apparatus is provided to protect a circuit in a stable manner by stabilizing the output voltage with respect to the transformation of input voltage. CONSTITUTION: A power apparatus comprises an RS-FF circuit unit(4) for receiving the over current sensed by an oscillation transistor(Q403), generating a trigger pulse based on the over current, and transmitting the trigger pulse to the oscillation transistor; a transistor(Q502) for turning off an operation of a voltage regulator IC(6) by the trigger pulse; a uni-junction transistor oscillation unit(5) for receiving the trigger pulse, generating an oscillation signal, and resetting the RS-FF circuit unit by transmitting the oscillation signal to the RS-FF circuit unit; and a rectification control filter(2) for opening the gate thereof when the signal output from the RS-FF circuit unit is received through a transistor(Q407) and a coil, and outputting the normal voltage or current to an output transistor(Q402) through a full-wave rectification. A current controller IC stops its operation when the over current or over voltage is input, to thereby protect the circuit of the power apparatus.
Patent KR-20030095520-A (KR)
Title: Linear distributed temperature measurement equipment using wavelength multiplexing for temperature compensation
Inventor: LEE KEUN YANG
IPC: G01K11/32
Filed: 2002-06-12
Abstract: PURPOSE: A linear optical fiber temperature distribution measuring device is provided to improve a measuring preciseness for a remote end part by attaching an additional device to the linear optical fiber temperature distribution measuring device. CONSTITUTION: A linear optical fiber temperature distribution measuring device includes an optical fiber(7), a main device(20) and an auxiliary device(21). The main device(20) has a pulse light source(5), a beam splitter(6), and an optical branching device(4a) for branching data optical signal and Raman scattering components from rear scattering light components. A light receiving section(3a) and an equalizing section(2a) are provided to receive anti-stokes light. A light receiving section(3b) and an equalizing section(2b) are provided to receive stokes light. A data processing circuit(1a) is provided to calculate and correct temperature distribution based on temperature data transmitted from the auxiliary device(21).
Patent KR-20040001523-A (KR)
Title: Method for forming layer for preventing copper diffusion using laminated SiN layer
Inventor: CHOI GYEONG GEUN
IPC: H01L21/3205
Filed: 2002-06-28
Abstract: PURPOSE: A method for forming a copper diffusion barrier by using a stacked SiN layer is provided to be capable of minimizing the defect of a copper line for improving the yield and reliability of a semiconductor device. CONSTITUTION: The first etching stop layer(13), the first oxide layer(15), the second etching stop layer(17) and the second oxide layer(19) are sequentially formed at the upper portion of a semiconductor substrate(11). A damascene pattern made of a via hole and a trench, is formed at the predetermined inner portion of the resultant structure. Then, the damascene pattern is completely filled with a metal thin film(25a), a metal seed thin film(27a), and an electroplating layer(29a). After carrying out a planarization process at the resultant structure, a stacked SiN thin film(31) is formed on the entire surface of the resultant structure. At this time, the stacked SiN thin film is made of a low and high temperature SiN thin film(31a,31b).
Patent KR-20040003944-A (KR)
Title: massage apparatus for foot
Inventor: KIM JAE PUNG
IPC: A61H15/00
Filed: 2002-07-05
Abstract: PURPOSE: Provided is a foot massager, capable of giving a therapeutic localized message to the feet by applying acupressure on sore muscles and aching feet, thereby maximizing localized massage effects on the feet. CONSTITUTION: The foot massager includes a main body whose driving axis is rotatable, a plurality of rotational axes(35) being rotatable with respect to the driving axis, and being arranged along the circumference of the driving axis to be in parallel with the driving axis, and a plurality of rotatable acupressure rollers in the direction of the rotational axes(35). At least a part of the plural acupressure rollers has a greater diameter than that of the others. Each of the acupressure rollers has a large diameter in a contact area with a concave portion of the foot.
Patent KR-20020063540-A (KR)
Inventor: YANG BYEONG WEON
IPC: A47J47/08
Filed: 2002-07-02
Abstract: PURPOSE: A method for ripening kimchi is provided to improve the unique taste of kimchi with maintaining the unique taste of kimchi for a long time by ripening kimchi using a vessel made of an oak tree. CONSTITUTION: A vessel made of an oak tree is provided to store kimchi therein. Kimchi makes contact with the vessel made of oak tree so that kimchi is ripened while it is conveyed to other place. An auxiliary outer plate is provided to reinforce the vessel after forming an inner wall of the vessel by using a laminated plate of the oak tree. Since the kimchi makes contact with the vessel made of the oak tree, the unique taste of kimchi is maintained for a long time as compared with that kimchi is stored in other vessel made of plastic, steel or vinyl.
Patent KR-20040004990-A (KR)
Title: Method for forming isolation layer of semiconductor device
Inventor: JUNG YEONG SEOK
IPC: H01L21/76
Filed: 2002-07-08
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to prevent a moat from being generated at the upper edge of the isolation layer, by wet-etching a predetermined thickness of the surface of a high density plasma(HDP) oxide layer, by removing an exposed linear nitride layer portion while using phosphorous acid and by performing a subsequent process while an HDP oxide layer is re-deposited. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially formed on a silicon substrate. The pad nitride layer and the pad oxide layer are patterned to expose a portion of the substrate corresponding to an isolation region. The exposed substrate portion is etched to form a trench. The resultant structure is oxidized to form a sacrificial oxide layer. A linear nitride layer is deposited on the sacrificial oxide layer. The first HDP oxide layer is deposited on the linear nitride layer to fill the trench. The first HDP oxide layer is etched until the linear nitride layer at the upper edge of the trench is exposed. The exposed portion of the linear nitride layer is partially etched. The second HDP oxide layer is deposited on the resultant structure. A chemical mechanical polishing(CMP) process is performed on the second HDP oxide layer until the pad nitride layer is exposed. The pad nitride layer and the pad oxide layer are eliminated.
Patent KR-20040006937-A (KR)
Title: Semiconductor memory device having internal voltage generation circuit for selectively generating internal voltage according to external voltage level
Inventor: CHOI JONG HYEON
IPC: G11C5/14
Filed: 2002-07-16
Abstract: PURPOSE: A semiconductor memory device generating an internal voltage selectively according to an external voltage level is provided to reduce mask fabrication cost and to make the management of database easy without regard to the external voltage level. CONSTITUTION: According to the semiconductor memory device using a high or low external voltage, an internal voltage pad(310) connects a low external voltage to an internal voltage. An internal voltage generation circuit(330) inputs a high external voltage and generates the above internal voltage in response to an internal voltage control signal. And an internal voltage control signal generation circuit(360) generates the above internal voltage control signal according to the high voltage or the low voltage of the above external voltage.
Patent KR-20030011579-A (KR)
Title: Scroll compressor
Inventor: FUJITA KATSUHIRO
IPC: F04C18/02
Filed: 2002-07-22
Abstract: PURPOSE: To provide a scroll type compressor capable of suppressing the reduction in compression ratio by a compressed gas leaked between adjacent compression chambers through a tip clearance. CONSTITUTION: In this scroll type compressor, when the tip clearance between a bottom face 101e and an upper edge 102g which makes slide contact with the bottom face 101e is δ1, and the tip clearance between a bottom face 101d and an upper edge 102f which makes slide contact with the bottom face 101d is δ2, a structure satisfying the relation of δ1<δ2 is adapted.
Patent KR-20030013286-A (KR)
Inventor: GOBERT JEAN
IPC: G06T15/04
Filed: 2002-07-31
Abstract: PURPOSE: A device for graphically processing video objects is provided to display the visual scene by using video objects sub-sampled on different resolution levels with a graphic accelerator and real-time processing complex texture data with optimal band width. CONSTITUTION: A device for graphically processing video objects containing texture data comprises a filtering circuit(11) for sub-sampling a video object, and a video object composition unit(13) for applying texture data of the video object to a graphical form via a geometric transformation. The video object composition unit calculates a sub-sampling factor using parameters of the geometric transformation, and the sub-sampling factor then is used by the filtering circuit to sub-sample the video object. The video object composition unit then applies the sub-sampled video object to the graphical shape with a view to displaying a visual scene on the screen.
Patent KR-20040013261-A (KR)
Title: Contents offering system for general traffic
Inventor: PARK BYEONG CHAN
Filed: 2002-08-05
Abstract: PURPOSE: A contents offering method for mass-transportation is provided to make a customer view the desired contents while using the mass-transportation. CONSTITUTION: The customer uses the transportation related information and a transportation reservation service by connecting to a mass-transportation reservation site(S101). The customer requests the reservation of the transportation(S102). The user inputs a date, a sort, a sear number, and time of the transportation, and an additional service is guided(S103). In case that the customer requests the additional service, the customer is moved to a related site(S105). The customer selects the desired contents from an additional service site(S106). The customer selects a tool for receiving the contents(S107). The customer confirms the reservation particulars(S108).
Patent KR-20040013908-A (KR)
Title: clutch device for automatic transmission
Inventor: LEE JAE JUN
IPC: F16D13/52
Filed: 2002-08-09
Abstract: PURPOSE: A clutch apparatus of an automatic transmission is provided to prevent a judder phenomenon followed by imbalance contact between disks and plates by uniformly transmitting the pressing force transmitted from a piston to all over contact areas of the disks and the plates, in engagement of the disks and the plates followed by movement of the piston in shifting. CONSTITUTION: A clutch apparatus of an automatic transmission comprises a retainer(12) combined to an input shaft(10) of the transmission; plural disks(14) combined to the retainer; plural plates(16) combined to a hub(18) connected with a corresponding element of a planetary gear device and arranged between the disks; a piston(20) installed to the retainer to press the disks; and a return spring(24) installed to elastically support the piston between the hub and the piston. A cushion plate(30) fixed to the inner peripheral surface of the retainer is disposed between the piston and the disks. The cushion plate has an elastic surface alternately bent along the circumference.
Patent KR-20040017873-A (KR)
Title: Apparatus for input/output in portable video plater
Inventor: PARK SEONG JIN
IPC: G11B20/10
Filed: 2002-08-22
Abstract: PURPOSE: A device for bidirectional input and output in a portable video equipment is provided to input and output an external video signal or a regenerative video signal by using a circuitry element, thereby preventing erroneous operations due to abrasion of a mechanical switch or the inferiority of a contact point. CONSTITUTION: A digital signal processor(13) processes a signal read from a recording medium(10) as a regenerative video signal. A bidirectional input/output terminal(17) inputs and outputs the video signal or an external video signal. A display unit(19) displays the regenerative video signal or the external video signal. A buffer(25) inputs the external video signal to the display unit while preventing the external video signal from inputting to the digital signal processor. The buffer temporarily stores the video signal and updates the stored video signal as a new video signal, and temporarily stores the video signal processed from the digital signal processor for outputting the video signal and the processed video signal to the bidirectional input/output terminal and the display unit.
Patent KR-20040019499-A (KR)
Title: Single carrier receiver having an equalizer capable of improving velocity of equalizing and a method equalizing thereof
Inventor: HAN DONG SEOK
IPC: H04L25/03
Filed: 2002-08-28
Abstract: PURPOSE: A single carrier receiver having an equalizer improving equalization speed is provided to input channel estimation values calculated by a channel estimator to filters, and to initialize coefficients of each filter tap, then to update coefficients of the initialized filters, thereby reducing convergence time of the filter coefficients. CONSTITUTION: A channel estimator(410) obtains a channel estimation value by using correlation between a field synchronous signal and a reception signal. A filter unit(420) has an FIR type filter. The FIR type filter gradually reduces size of multi paths for a main signal, and removes the multi paths. A switching unit(450) selectively operates by corresponding to an operational mode, a blind mode, and a training mode of an equalizer. A determiner(460) determines size of a signal outputted from the filter unit(420) in predetermined size if the equalizer is in the blind mode, and outputs the determined signal. A delayer(490) delays the field synchronous signal if the equalizer operates in the training mode, and outputs the delayed signal.
Patent KR-20030026848-A (KR)
Inventor: ARAKI KENICHI
IPC: B41F19/06
Filed: 2002-09-05
Abstract: PURPOSE: A printing device and a printing method are provided to prevent bad conveyance and transfer, to correctly print/transfer information at predetermined positions of an image-receiving medium, and to stably execute high-definition printing regardless of the surface condition of the medium. CONSTITUTION: A printing device(20) comprises a pressurizing unit(50) for press-fitting an intermediate transfer medium with a transferring layer having a prescribed pattern, and an image-receiving medium(1) at a prescribed pressure; an adjusting unit for adjusting the prescribed pressure applied by the pressurizing unit so as to maintain the pressure at a fixed level according to a thickness of the image-receiving medium; and a transferring unit(4) for transferring the transferring layer of the intermediate transfer medium press-fitted by the pressuring unit on the image-receiving medium together with information printed on the transferring layer.
Patent KR-20040022557-A (KR)
Title: Device for controlling high voltage
Inventor: KIM YONG GI
IPC: G05F3/24
Filed: 2002-09-09
Abstract: PURPOSE: A high-voltage control unit is provided to enhance an internal operation and prevent performance degradation by using a detector for detecting an unstable state of supply voltage. CONSTITUTION: A high-voltage control unit includes an external voltage detector(310), a level detector(320), an oscillator(330), and a pump(340). The external voltage detector(310) receives an external supply voltage and generates a low voltage signal when the external supply voltage is less than a predetermined level. The level detector(320) is used for detecting a voltage level and generating an oscillator driving signal when the voltage level is lower than the reference voltage. The oscillator(330) is used for receiving an oscillator driving signal and the low voltage signal and generating a periodical signal according to the oscillator driving signal and the low voltage signal. The pump(340) is used for receiving an output signal and performing a bootstrap operation to generate a voltage having a high potential level.
Patent KR-20030023556-A (KR)
Title: Memory device having dual tunnel junction memory cells
Inventor: LEE HEON
IPC: G11C17/16
Filed: 2002-09-13
Abstract: PURPOSE: A memory cell is provided to make an arrangement of high density by including the first tunnel junction and the second tunnel junction connected in series with the first tunnel junction. CONSTITUTION: The first tunnel junction in a selected memory cell is blown to program the selected memory cell. Blowing the first tunnel junction creates a short across the first tunnel junction and changes the resistance of the selected memory cell(130) from the first state to the second state. The change in resistance is detectable by a read process. The second tunnel junction has a different anti-fuse characteristic than the first tunnel junction and is not shorted by a write process. The second tunnel junction can provide an isolation junction to the memory cell after the first tunnel junction is blown.
Patent KR-20020075768-A (KR)
Inventor: SONG GWI YONG
IPC: A23N5/00
Filed: 2002-09-14
Abstract: PURPOSE: Provided is a gingko nut rind cracking system which protects albumen from being damaged an involves no additional trimming work. CONSTITUTION: The gingko nut rind cracking system is characterized by comprising the parts of: a transferring unit which transfers gingko nuts by vibration; an insertion unit into a recess of a stand; a transferring unit which transfers the stand; and a cutter which cuts a seed part of the gingko nut. The cracked gingko nut rinds are removed by vacuum-absorption.