baber/WOPTO huggingface dataset:
Patent KR-20020091624-A (KR)
Title: Amplifying distributor for discriminating trouble
Inventor: KIM BONG HWAN
IPC: H04W88/08
Filed: 2001-05-31
Abstract: PURPOSE: An amplification divider capable of discriminating abnormality is provided to simply discriminate whether the abnormality is generated. CONSTITUTION: A comparator(100) compares an amplification division signal from an amplification divider(80) which amplifies and divides an input signal with a reference signal, and outputs a compared result signal. An output unit(200) outputs an operation abnormal state signal of the amplification divider(80) according to the compared result signal from the comparator(100). The output unit(200) outputs a certain sound signal or radiates a certain light according to the operation state of the amplification divider(80).
Patent KR-20020092733-A (KR)
Title: Mounting structure of flat displaoy device and system
Inventor: AHN SAM YEONG
IPC: H04N5/64
Filed: 2001-06-05
Abstract: PURPOSE: A combination structure of a flat panel display and a system are provided to reduce the volume of a system housing to as to maximize a display area and effectively support the flat panel display. CONSTITUTION: A combination structure of a flat panel display(10) and a system includes the flat panel display displaying images, the system having a front housing(20) placed in front of the flat panel display and a rear housing(30) located at the backside of the flat panel display, and a combination device for combining the rear housing with the backside of the display and supporting the flat panel display. The combination device includes a combination unit(400) for combining the backside of the display with the rear housing, and a bracket(500) for supporting the display. One side of the bracket supports the flat panel display and other side of the bracket is engaged with the combination unit.
Patent KR-20010084969-A (KR)
Title: Major axis drill and it's safety cap assembly
Inventor: KIM JEOUNG SEOK
IPC: B23Q11/08
Filed: 2001-06-19
Abstract: PURPOSE: Drill major axis and safety cap assembly are provided to effectively perform a drilling work in a deep and narrow space without using a drill tip of long length and secure a safe drilling work by protecting a worker from a dust or fallout when drilling the middle of the forehead. CONSTITUTION: A safety cap assembly comprises a stopper(31) combined to a stopper insert groove of a major axis(10); an unidirectional bearing(33) connected to the major axis; a washer(32) placed between the stopper and the unidirectional bearing; a spring holder(34) inserted to the bearing; a spring(35) combined with the spring holder; a gasket(36) connected to the spring holder, the bearing and the major axis; a cap holder(37) forming a hollow unit(37a); and a cylinder shaped cap(38) connected to the hollow unit. The hollow is inserted to outside of the gasket and earthed to the bearing. The major axis forms an insert unit(11) fixed on a head(101) of a drill body(100) in an end. Moreover, the major axis establishes a screw(13) connected to a head(20) in the other end. A groove is installed on a boundary of the major axis to insert the stopper.
Patent KR-20020014670-A (KR)
Title: Level shifter
Inventor: ATSUMI TOMOAKI
IPC: H03K19/0185
Filed: 2001-06-27
Abstract: PURPOSE: A level shifter is provided to have sufficient amplitude converting capabilities even when the voltage amplitude of an input signal is small corresponding to the low driving voltage integration of a driving circuit. CONSTITUTION: A level shifter includes a current mirror circuit(150), a differential circuit(160) used for the converting part of the voltage amplitude of a signal, a first current source(107) for supplying a current to the differential circuit(160) and a first and a second source followers(170,180). The potential difference of signals inputted through n-channel TFTs(105,106) to the differential circuit(160) is amplitude and output so that even when the voltage amplitude of an input signal is small, normal voltage amplitude conversion is performed without being affected by the influence of the threshold of the transistor. The first input signal is inputted through the first current source follower(170) to the differential circuit(160) and the second input signal is inputted through the second current source follower(180) to the differential circuit(160).
Patent KR-20020002310-A (KR)
Title: Positive photoresist composition containing alicyclic dissolution inhibitors
Inventor: CHANG SHANG-WERN
IPC: C07C69/00
Filed: 2001-06-29
Abstract: PURPOSE: A positive photoresist composition containing a polymer, a photoactivated agent and a solubilization inhibitor is provided which can be used in lithography, in particular 193nm and 248nm lithography. The configuration, resolution and roughness of a resist pattern formed with the positive photoresist composition are excellent. CONSTITUTION: This positive photoresist composition comprises a polymer, a photoactivated agent and a solubilization inhibitor represented by the following formula(1) in which R1 and R2 are each independently hydroxyl, C1-8 hydroxyalkyl, or C3-8 hydroxycycloalkyl, R3, R4 and R5 are each independently H, C1-8 hydroxyalkyl, C1-6 carboxylic acid ester or C3-8 carboxylic acid ester and k is an integer of 0, 1, 2, 3, 4, 5 or 6. The photoresist composition is useful as a chemically amplified type resist when exposed to deep UV light from a KrF and ArF excimer laser.
Patent KR-20020023103-A (KR)
Inventor: NAGANO KATSUTO
IPC: C09K11/64
Filed: 2001-07-06
Abstract: PURPOSE: Fluorescence thin film, preparation method, and EL panel are provided to eliminate a need for filters, achieve a satisfactory color purity. CONSTITUTION: A fluorescence thin film formed of a matrix material comprises barium thioaluminate as a main component and has europium added thereto as a luminescent center. The matrix material contains magnesium. The magnesium is added in such an amount as to give an atomic ratio Mg/(Ba+Mg) between 0.05 and 0.8.
Patent KR-20030005738-A (KR)
Title: method for automatically percepting a base-station of the mobile communication system
Inventor: LEE DONG CHEON
IPC: H04B7/155
Filed: 2001-07-10
Abstract: PURPOSE: A method for automatically recognizing base station information of a mobile communication system is provided to improve the work efficiency of installing a new base station by automatically recognizing and storing configure information of the new base station through a user terminal. CONSTITUTION: A new base station generates and transmits own base station configure information message signal(S1-S2). A base station controller compares information received from the new base station with scope data of new base station configure information to judge whether the information received from the new base station is appropriate(S4). If inappropriate, the base station controller notifies the new base station that the new base station retransmit appropriate information(S5). If appropriate, the base station controller collects the new base station configure information message transmitted from the new base station for transmitting the collected new base station configure information message to a user terminal(S6). The user terminal stores the input new base station configure information message at a data base and controls the functions of the base station controller referring to the configure information of the new base station.
Patent KR-20020007173-A (KR)
Inventor: MATSUOKA RYOICHI
IPC: H01J37/22
Filed: 2001-07-11
Abstract: PURPOSE: To perform highly precise alignment without any human intervention by automatically correcting a stage error which causes a problem in an observation of high power. CONSTITUTION: Low-power pattern image data D1 including the center of an observation position are obtained by performing observation alignment of lower power so that the center of observation of a specific part of a pattern is put in the observation visual field of a pattern observation device 3, deviation quantity data D4 based upon an error of a stage 2 are obtained by comparing edge segment data D2 based upon the low-power pattern image data D1 with corresponding CAD segment data D3, and the observation visual field of the pattern observation device 3 is accurately aligned at the specific part of the pattern by relatively moving the stage 2 so that the deviation quantity is compensated.
Patent KR-20030008763-A (KR)
Title: Continuous preparation of carbon nanotubes
Inventor: KIM YEONG NAM
IPC: C01B31/02
Filed: 2001-07-20
Abstract: PURPOSE: A method for fabricating carbon nanotube is provided to continuously mass produce carbon nanotube or carbon nanofiber by continuously supplying catalytic metal particles whose composition, and particle size and distribution are adjusted in advance. CONSTITUTION: The method for fabricating carbon nanotube comprises the steps of preparing a colloidal solution of particles having a nanometer size consisting of metal elements or metal compounds with or without existence of surfactant; preparing a gas phase mixture by mixing the resulting colloidal solution with carrier gas, carbon source or a mixture thereof; and forming carbon nanotube or carbon nanofiber by introducing the gas phase mixture into a heated reactor. The method for fabricating carbon nanotube comprises the steps of forming a homogeneous reversed phase emulsion formed of particles a nanometer size by adding metal salts or a mixture thereof to surfactant contained water or polar or nonpolar organic solvent; preparing a colloidal solution formed of metal particles having a nanometer size by using metal ions themselves or reducing metal salts; introducing the resulting colloidal solution into a reactor in which the colloidal solution and carrier gas are heated in a gas mixture shape; and forming the carbon nanotube or the carbon nanofiber.
Patent KR-20030012698-A (KR)
Title: External Telephone Call Control System.
Inventor: KIM MAN SIK
IPC: H04M1/677
Filed: 2001-08-03
Abstract: PURPOSE: An ETCS(External Telephone call Control System) is provided to apply a database processing technology of a computer to an existing switching system not providing a telephone call control function, so as to allow only registered numbers to send calls to portable phones, long-distance calls and international calls. CONSTITUTION: A switching system(300) is connected to an ETCS(400). Plural calls are connected to the switching system(300). Plural line controllers(E100) each processes a plurality of private lines connected to the ETCS(400). A system control part(E200) communicates with each line controller(E100) and transmits events generated in the line controller(E100) to a control computer(500). Also, the system control part(E200) transmits commands transmitted from the control computer(500) to the line controllers(E100). Plural ETCSs comprise the system control part(E100) and the line controllers(E100). And an RS-232C is for transmitting data between ETCSs using RS-232C, in order to control the plural ETCSs between the control computer(500) and the ETCS(400).
Patent KR-20030014911-A (KR)
Title: Method for sharing a information of user's ideal type using Blue-tooth module in mobile phone
Inventor: YOON JI YEONG
IPC: H04B7/00
Filed: 2001-08-13
Abstract: PURPOSE: A method for sharing an ideal type of a user using a Bluetooth module of a mobile communication terminal is provided to discriminate whether an object is the ideal type of the user in a couple match mode using personal information of an object terminal transmitted through a wireless data communication. CONSTITUTION: Personal information of each terminal user is transmitted and received through a wireless communication between Bluetooth modules(200) of mobile communication terminals having a couple math mode. A control unit(101) of a communication module(100) of a user discriminates whether received personal information of an object corresponds to ideal type information set by the user. If received personal information of the object corresponds to ideal type information set by the user, the control unit(101) transmits a tone and displays an ideal type appearance message on an LCD(104) of the mobile communication terminal of the user. After the user confirms the displayed ideal type appearance message, and the user transmits a short message to a mobile communication terminal corresponding to the ideal type.
Patent KR-20020014758-A (KR)
Inventor: SHIMIZU SHIGEO
IPC: B23K26/06
Filed: 2001-08-17
Abstract: PURPOSE: To provide a method and an apparatus for correcting a defect capable of enhancing correction efficiency by correcting laser welding through a beam waste system. CONSTITUTION: A laser beam 16 from a laser irradiation mechanism 1 is corrected into a beam waste state with a correcting lens 19. The image of the corrected laser beam 16 is formed through an image formation lens 18 to irradiate the portion of a luminescent spot defect through an objective lens 15, so that electrodes are corrected, or shortcircuited, by laser welding.
Patent KR-20030017200-A (KR)
Title: Structure and method for displaying a source code of a computer program
Inventor: KIM KYUNG HOON
IPC: G06F9/00
Filed: 2001-08-24
Abstract: PURPOSE: A structure and method for a source code display of a computer program comprising a structured language is provided to increase an efficiency of an understanding of a source code of a programming language by supplying a source code display structure and a source code display method of the computer program language designed for enabling a decoder to recognize contents of a code at first glance using a master modeling and an execution probability modeling. CONSTITUTION: At least one master executable statement is prepared for achieving a specific object being obtained when a program is executed on a computer. At least one sub executable statement is executed before or after an execution of the master executable statement for making each master executable statement achieve the object of the program. The master executable statement is allocated at the upper portion on a vertical line and the front portion on a horizontal line with respect to the sub executable statement. The sub executable statements in accordance with the master executable statement are grouped using an identifier and are allocated at the lower portion on the vertical line and the rear portion on the horizontal line with respect to the master executable statement.
Patent KR-20030001198-A (KR)
Title: Single peace type substrate cleaning method and cleaning apparatus of the same
Inventor: SHIBAGAKI KIZOH
IPC: H01L21/306
Filed: 2001-08-30
Abstract: PURPOSE: To provide a method and apparatus for cleaning s single wafer, capable of effectively preventing wraparound of chemicals to a rear surface of the wafer, when cleaning a surface of the wafer with chemicals. CONSTITUTION: When wet-cleaning a surface Wa of a rotatably supported single wafer W, by sequentially delivering a plurality of chemicals from above, jet- delivering purified water to a rear side Wb of the wafer W effectively prevent wraparound of chemicals to the rear side Wb, as well as cleans the rear side Wb.
Patent KR-20030020197-A (KR)
Title: Cutter-device of paper tape for masking
Inventor: KIM DONG IL
IPC: B65H35/06
Filed: 2001-09-03
Abstract: PURPOSE: A cutting device for a masking tape is provided to achieve improved workability by allowing the height of the cutting device to be adjusted in accordance with the height of the worker. CONSTITUTION: A cutting device comprises a roller(11) wound with a masking tape(10); a support bar(12) for supporting the roller, which has an adjustable height; and a cutter knife(16) supported by the support bar and disposed in front of the roller; a cutter knife support bar(17) for supporting the cutter knife; a support member(15) interposed between the roller and the cutter knife, which prevents the masking tape from being deflected; and a safety cover(18) for covering the blade of the cutter knife. The support bar has a height adjustable by a clamp(14), and the cutter knife is arranged to be replaceable.
Patent KR-20030020625-A (KR)
Title: Device for cooling lpa
Inventor: BAE MIN SU
IPC: H04B1/036
Filed: 2001-09-04
Abstract: PURPOSE: An apparatus for cooling an LPA is provided to minimize the bad influence of a system due to temperature increase of the external environment by cooling the LPA separately from the external environment, thereby extending the life span of the LPA. CONSTITUTION: An LPA(Linear Power Amplifier) fixing element(100) is inserted into inner through holes of an LPA. A plurality of heat pipes(200) are attached to the outer peripheral surface of the LPA fixing element(100) for transmitting inner heat of the LPA to the outside. A heat sink(300) includes a plurality of pipe insertion holes(301) for inserting the plurality of heat pipes(200), so that the heat sink(300) cools heat transferred by the plurality of heat pipes(200). A suction fan(400) sucks the air into the lower part of the heat sink(300). An emitting fan(500) emits the air passing through the heat sink(300) to the outside.
Patent KR-20030023228-A (KR)
Title: Optical pickup
Inventor: JUNG SEONG YUN
IPC: G11B7/1365
Filed: 2001-09-12
Abstract: PURPOSE: A compatible optical pick-up unit for an HD disk and a DVD is provided to secure compatibility of an optical system designed to fit for an HD disk, with a DVD by only adding a phase plate. CONSTITUTION: A compatible optical pick-up unit for an HD disk and a DVD includes a phase compensating element(16) having a phase characteristic offsetting a spherical aberration of the HD disk and the DVD on an optical path of an optical system for condensing a beam on an optical recording medium. The phase compensating element is formed of a phase plate offsetting a phase difference by using a wave-front characteristic generating periodicity according to wavelength when the phase compensating element expresses the spherical aberration as a phase shape.
Patent KR-20030029684-A (KR)
Title: Realistic Motion in Virtual Environment based on Real Human Motion
Inventor: KIM SEON IL
IPC: G06F19/00
Filed: 2001-10-08
Abstract: PURPOSE: A method for applying a rotation value in a virtual reality based on an actual motion is provided to embody a natural motion in a virtual environment by applying the rotation value in a virtual reality by considering a movement of a 3DOF(Degree Of Freedom) position sensor and a motion of a living body, and executing an interactive operation similar to an actual movement. CONSTITUTION: A position of a polygon is changed by interlocking with a rotation value detected by a 3DOF position sensor attached on an HMD(Head Mounted Display). A linear interpolation of the rotation value is executed through a movement modeling of a living body. Thus an actual motion is approximated. The linear interpolation is executed by applying a moving value of a neck to the rotation value. The linear interpolation is executed by applying a moving value of a waist to the rotation value.
Patent KR-20020028825-A (KR)
Inventor: MISONO KOSUKE
IPC: G10L19/02
Filed: 2001-10-10
Abstract: PURPOSE: A transmission-reception system, transmission apparatus, reception apparatus, and a transmission-reception method are provided to perform transmission on the real time basis with certainty and accuracy without imposing a high load to any of electronic equipments on the transmission side and the reception side. CONSTITUTION: DMCT data as ancillary data whose miss is admitted are supplied from a DVD-Audio decoder(12) of a DVD player(1) to a microcomputer of a digital I/F section(13,32). The microcomputer supplies the DMCT data to a transmission data packet composite modulator of a link layer transmitter-receiver. The modulator divides the DMCT data into data units of an equal data length and adds a label and a sub-label to each of the data units to form a transmission data set. The sub-label indicates whether the corresponding data unit is the first data unit or a succeeding data set succeeding to the first data unit. The transmission data sets of the DMCT data formed by the modulator are transmitted.
Patent KR-20030032543-A (KR)
Title: Method and cathod ray tube to efficiently drive electron gun
Inventor: BAE MIN CHEOL
IPC: H01J25/10
Filed: 2001-10-18
Abstract: PURPOSE: A method of effectively driving an electron gun and a cathode ray tube are provided to effectively increase the cathode current without heightening the absolute average driving voltage value by emitting high density electron beams. CONSTITUTION: An electron gun is provided with a red cathode(KR) for emitting red electron beams, a green cathode(KG) for emitting green electron beams, a blue cathode(KB) for emitting blue electron beams, a control electrode for controlling the emission of the electron beams from the cathode, and a screen electrode for accelerating the electron beams escaped from the control electrode. The control electrode is insulation-partitioned into a red control electrode(CR), a green control electrode(CG), and a blue control electrode(CB). The absolute value of the positive voltage applied to the red control electrode(CR) is varied in proportion to the absolute value of the negative data signal voltage applied to the red cathode(KR). The absolute value of the positive voltage applied to the green control electrode(CG) is varied in proportion to the absolute value of the negative data signal voltage applied to the green cathode(KG). The absolute value of the positive voltage applied to the blue control electrode(CB) is varied in proportion to the absolute value of the negative data signal voltage applied to the blue cathode(KB).
Patent KR-20030033544-A (KR)
Inventor: LEE JOONG HO
IPC: B01D35/147
Filed: 2001-10-23
Abstract: PURPOSE: A water withdrawal resisting assembly for reverse osmosis water purifier is provided, which is characterized in that impurities captured in reverse osmosis membrane can be removed rapidly while maintaining the internal pressure of the membrane constant even without using pressure regulation pipe with small diameter. CONSTITUTION: The water withdrawal resisting assembly for reverse osmosis water purifier comprises a cap(20) formed with a withdrawal water inlet(22); a housing(21) formed with a withdrawal water outlet(23) being assembled with the cap; a pipe bobbin(25) which is installed inside the housing; a partition(27) which comparts withdrawal water passage(26a,26b); a withdrawal water groove(28) which is formed around the outer circumferential surface of the pipe bobbin; a withdrawal water inlet hole(29) and a withdrawal water outlet hole(30) which are respectively formed on the withdrawal water groove; a filter which is installed at the withdrawal water inlet on the cap to prevent impurities from introducing into the pipe bobbin.