baber/WOPTO huggingface dataset:
Patent KR-20040006933-A (KR)
Title: Circuit and method for changing word line precharge voltage of semiconductor memory device thereof
Inventor: CHOI JUNG YONG
IPC: G11C8/08
Filed: 2002-07-16
Abstract: PURPOSE: A circuit for converting a word line precharge voltage of a semiconductor memory device and a method thereof are provided to prevent current consumption by converting the word line precharge voltage when starting a specific mode. CONSTITUTION: According to the circuit for converting a word line precharge voltage of a semiconductor memory device, a signal generation part(30) generates a signal when starting a specific mode. A voltage detector(32) is disabled by the signal generated from the above signal generation part and outputs a power disable signal preventing an array bulk voltage from being supplied as a word line precharge voltage(VBB2). A power supply part(34) prevents the array bulk voltage from being supplied as the word line precharge voltage by a power supply disable signal being output from the voltage detector. And a switch(36) is switched on by the signal generated from the signal generation part and then supplies a ground voltage(VSS) as the word line precharge voltage.
Patent KR-20040011167-A (KR)
Title: A/V Combination system capable of controlling operating by using communication protocol
Inventor: JANG DAE HYEON
IPC: G11B31/00
Filed: 2002-07-29
Abstract: PURPOSE: An A/V complex system for controlling operation by communication protocol is provided to simplify the operation control of the A/V complex system via communication protocol between a master control part of a main system and slave control parts of sub systems. CONSTITUTION: An A/V complex system for controlling operation by communication protocol includes a TV part serving as a main system, and a VCR part(200) and a DVD part(300) serving as sub systems. A TV control part(160) serves as a master control part to control the entire system and slave control parts such as a VCR control part(210) and a DVD control part(310). The master control part controls the slave control parts by information transmitting or receiving via predetermined communication protocols according to input manipulation commands.
Patent KR-20040013692-A (KR)
Title: Power saving apparatus
Inventor: CHO IN HYUN
IPC: H02H9/04
Filed: 2002-08-08
Abstract: PURPOSE: A power saver is provided to suppress surges in the transmission line and cuts off harmful waves including electromagnetic interference, while achieving improved power factor. CONSTITUTION: A power saver comprises a plurality of over-voltage suppressing members(Z1 to Z6) connected in parallel between an R-terminal and an N-terminal; a resistor(R3) and a capacitor(C1) connected in serial between the R-terminal and the N-terminal; a plurality of over-voltage suppressing members(Z7 to Z12) connected in parallel between an S-terminal and an N-terminal; a resistor(R6) and a capacitor(C2) connected in serial between the S-terminal and the N-terminal; a plurality of over-voltage suppressing members(Z13 to Z18) connected in parallel between a T-terminal and the N-terminal; a resistor(R9) and a capacitor(C3) connected in serial between the T-terminal and the N-terminal; a plurality of over-voltage suppressing members(Z19 to Z24) connected in parallel between a G-terminal and the N-terminal; a resistor(R10) and a capacitor(C4) connected in serial between the G-terminal and the N-terminal; a plurality of over-voltage suppressing members(Z25,Z26) connected in serial between an R-terminal and the S-terminal; a diode(D2), resistors(R4,R5) and a lamp(DS2) connected in serial between the R-terminal and the S-terminal; a plurality of over-voltage suppressing members(Z27,Z28) connected in serial between the S-terminal and the T-terminal; a diode(D2), resistors(R7,R8) and a lamp(DS3) connected in serial between the S-terminal and the T-terminal; a plurality of over-voltage suppressing members(Z29,Z30) connected in serial between the T-terminal and the R-terminal; a diode(D1), resistors(R1,R2) and a lamp(DS1) connected in serial between the T-terminal and the R-terminal; a copper region; and a silicon oxide region.
Patent KR-20040014796-A (KR)
Title: Outer loop power control method in reverse link
Inventor: LEE YEONG JO
IPC: H04B7/26
Filed: 2002-08-12
Abstract: PURPOSE: A method for controlling outer loop power in a reverse link is provided to control a primary power control threshold value used for controlling substantial inner loop power by using a virtual power control threshold value for many traffic channels, thereby preventing performance of a specific traffic channel from deteriorating. CONSTITUTION: A base station controller calculates outer loops for an FCH(Fundamental Channel) and an SCH(Supplement Channel) according to a target FER(Frame Error Rate), and monitors differences between the FCH and the SCH(S11). The base station controller calculates virtual power control threshold values of a master channel and a slave channel according to a result of monitoring differences between a power control threshold value of the master channel and the virtual power control threshold value of the slave channel(S12). The base station controller compares a difference between the virtual power control threshold values with a set reference value(S13). If the difference exceeds the reference value, the base station controller transmits a message for commanding a terminal to correct a relative power ratio of a traffic channel for the slave channel(S15).
Patent KR-20040014820-A (KR)
Title: Correcting circuit for input video signal level of digital television
Inventor: JUNG JAE YONG
IPC: H04N7/01
Filed: 2002-08-12
Abstract: PURPOSE: A circuit for compensating an input video signal level of a digital television is provided to equalize output levels regardless of video sources, thereby preventing the quality from deteriorating. CONSTITUTION: Input sources applied to a display processor(5) are applied to a D/A(Digital-to-Analog) converter(6). The D/A converter converts output of the display processor into analog signals. The analog signals are respectively applied to a plurality of amplifiers(AMP1-AMP3). The plurality of amplifiers have different gains to amplify output levels into equal levels. A CPU(Central Processing Unit)(8) detects kinds of the selected input sources, and outputs selection signals according to the kinds of selected input sources. A plurality of tri-state buffers selectively output each output of the plurality of amplifiers according to the selection signals of the CPU.
Patent KR-20040016544-A (KR)
Title: Firesafe system
Inventor: YANG MYOUNG HYOUK
IPC: G08B17/06
Filed: 2002-08-17
Abstract: PURPOSE: An alarm device for monitoring the state of electricity in a fire detection system is provided to monitor the abnormal state of current due to the electric leakage, the spark, the ground fault, and the short circuit. CONSTITUTION: An alarm device for monitoring a state of electricity in a fire detection system includes a current monitoring system(1), a battery(3), a central control unit(4), an alarm sound transmission unit(5), and a speaker(6). The current monitoring system(1) detects an abnormal state of current due to the electric leakage, the spark, the ground fault, and the short circuit. The battery(3) has a battery monitoring function. The central control unit(4) analyzes a received signal and outputs the alarm sound to the speaker(6) by using the alarm sound transmission unit(5).
Patent KR-20040019511-A (KR)
Title: Apparatus for exposuring with horizontal muticolumn
Inventor: EOM TAE SEUNG
IPC: H01L21/027
Filed: 2002-08-28
Abstract: PURPOSE: An exposure equipment having a multi-horizontal electron beam path is provided to be capable of minimizing the influence of particles and improving through-put. CONSTITUTION: An exposure equipment having a multi horizontal electron beam path is provided with a main stage(10), and a plurality of sub-stages(21,22,23) attached on one side of the main stage. Each sub-stage includes a column used as an electron beam path and an electron beam source. At this time, the main stage is vertically installed for forming electron beam paths into a multi-horizontal structure. Preferably, the sub-stages are capable of being controlled by controlling the main stage. Preferably, each sub-stage is capable of being independently controlled.
Patent KR-20020075342-A (KR)
Inventor: LEE U SEOK
IPC: G06Q40/02
Filed: 2002-08-30
Abstract: PURPOSE: A system and method for a computing process of a written notice using a network is provided to enhance an efficiency of an administration business by issuing a notice for payment of tax and various reporting forms on a network, preparing contents of the reporting form directly through a network on an on-line, outputting a notice for payment including a bar code, paying a tax in a financial institution, reading bar code information, and inputting the information in a computing program automatically. CONSTITUTION: A taxpayer who wishes to pay various kinds of taxes connects to a corresponding site(62) of each ward office homepage(58) using a network, reads a wanted prescribed form, and prepares a notice for payment of tax for oneself. The taxpayer outputs the notice for payment and pays a tax in a financial institution(70) with the notice. The financial institution(70) receives the tax and returns a receipt to the taxpayer. If the ward office(58) requests a submit of the notice for payment to the financial institution(70), the financial institution(70) supplies the notice to a revenue officer(60) in the ward office(58). The revenue officer(60) compares the contents prepared by the taxpayer with data of the received notice, publicizes the information in the corresponding site(62), and transmits the final checking result to the taxpayer through an E-mail.
Patent KR-20040021916-A (KR)
Title: Running machine with A.I.
Inventor: SON GI SEOP
IPC: A63B24/00
Filed: 2002-09-05
Abstract: PURPOSE: Provided is an artificial intelligence exercise treadmill to simulate a realistic exercising environment with a variety of features, including a video monitor or a headphone set, making walking or running more interesting. CONSTITUTION: The artificial intelligence exercise treadmill comprises: a control module; a display unit; a computer unit; and a driving mechanism(20). The control module controls image data input by a user to be displayed on the display unit and controls driving information synchronized with the image data to be output to the driving mechanism(20). The display unit includes multiple switches as means for inputting user's commands and displays the image data supplied from the control module. The computer unit stores various kinds of image and sound data and provides the image data and driving information to the control module. The driving mechanism(20) receives the driving information and drives a treadmill belt based on the received driving information. An oxygen supplying device is optionally provided for a better cardiopulmonary function.
Patent KR-20040021936-A (KR)
Inventor: KIM DAE SEONG
IPC: G01M15/00
Filed: 2002-09-06
Abstract: PURPOSE: A test apparatus for performing a separate cooling test of a cylinder block is provided to obtain an optimal shape of a cylinder block by variously testing shapes and positions of a water jacket when designing the cylinder block of an engine. CONSTITUTION: A single cylinder engine for a test includes a cylinder block(30) installed in a resting hole of a base formed with a crank case. An upper part of the single cylinder engine has a cylinder head and a cylinder cover required for operating an engine. A cylinder liner(31) is formed at an outer peripheral portion thereof with a water jacket. Plural upper/lower partition plates(50) are provided to divide the water jacket into at least two chambers in a longitudinal direction of the water jacket. Plural left/right partition plates(60) are provided to divide the water jacket into at least two chambers in a transverse direction of the water jacket.
Patent KR-20020090938-A (KR)
Inventor: HWANG JIN UK
IPC: A43B13/38
Filed: 2002-09-10
Abstract: PURPOSE: A high strength, air permeable shoe midsole and a manufacturing method thereof are provided to achieve new healthy shoes that shock-absorbing ability and air permeability are improved and to protect the backbone and other joints of feet. CONSTITUTION: The high strength and air permeable shoe midsole consists of 50 to 98 weight percent of waste fiber, 0.2 to 50 weight percent of a solid shape keeping agent and 0.1 to 20 weight percent of moisture and the other residue, and has a density of 0.5 to 3 g/cm¬3. The shoe midsole is manufactured by performing a needle punching of sorted waste fiber to form a flexible sheet, attaining a fiber board that shape stability and moisture-resistance properties are improved by adding a hardener to the flexible sheet, and cutting and molding the fiber board into an appropriate size.
Patent KR-20040022854-A (KR)
Title: Cooling apparatus for engine
Inventor: LEE BYEONG CHEON
IPC: F01P5/12
Filed: 2002-09-10
Abstract: PURPOSE: A device for cooling an engine after stopping the engine is provided to circulate cooling water to an engine even if the engine is stopped. CONSTITUTION: A hollow shaft(24) has one end protruded out of a pump housing(21), and has guide rails(25) formed at an end of the outer part of the shaft and cut in a predetermined section. A belt pulley(27) has an axial hole inserted into one side of the hollow shaft to transmit rotary motive power of a crank shaft to the hollow shaft by the medium of a belt, and has key grooves(28) at the axial hole corresponding to the guide rails. An auxiliary pulley(30) inserts an axial hole into the shaft neighboring on the belt pulley to transmit driving power of an electric motor(32) to the shaft, and has key grooves(31) formed at the axial hole corresponding to the guide rails. Keys(40) are moved in association with the guide rails, and are secured by anyone of the key grooves of the belt pulley and the auxiliary pulley. A solenoid(43) is contained inside the shaft to move the keys backward and forward. If a temperature of the engine is higher than an appropriate level in a state that the engine is stopped, a water pump(20) is driven by the electric motor.
Patent KR-20040023442-A (KR)
Title: Short message service server and method in private mobile network interworking with public land mobile network
Inventor: YOON GI HEON
IPC: H04M3/42
Filed: 2002-09-11
Abstract: PURPOSE: An SMS(Short Message Service) server and method in a private mobile network interworking with a PLMN(Public Land Mobile Network) is provided to improve the SMS message transmission success rate for a mobile terminal subscribed in both a PLMN and a private mobile network. CONSTITUTION: An SMS server comprises an SMSC(SMS Control) module(304) and a public daemon(316). In case that a response indicating that a pMSC(private Mobile Switching Center)(120) failed in transmitting an SMS message is received, the SMSC module(304) appoints the type of the transmission-failed SMS message to a preset public SMS message type and stores it in an SMSC message queue(306). The public daemon(316) searches the SMSC message queue(306) to check whether an SMS message of the public SMS message type exists. In case that an SMS message of the public SMS message type exists, the public daemon(316) transmits an SMS request to the SMS server of a PLMN system through an IP network for the public SMS message type SMS message.
Patent KR-20040024916-A (KR)
Inventor: AHN BYEONG JAE
IPC: G02F1/133
Filed: 2002-09-17
Abstract: PURPOSE: A liquid crystal display is provided to improve display characteristics. CONSTITUTION: The first substrate(100) comprises an electrode area comprising the first and the second electrode area(A,B) where a common electrode is formed, and an insulation area(C) insulating the first and the second electrode area. The second substrate has a pixel electrode facing the common electrode, and comprises an effective display area and a non-effective display area corresponding to the insulation area. And a liquid crystal layer is intervened between the first substrate and the second substrate. The first voltage is applied to the first electrode area, and the second voltage is applied to the second electrode area.
Patent KR-20040025177-A (KR)
Title: Low temperature cofired ceramic composition, and its use
Inventor: HONG CHANG BAE
IPC: C04B37/04
Filed: 2002-09-18
Abstract: PURPOSE: Provided is a low temperature co-firing dielectric ceramic composition, which has a high dielectric constant, low dielectric loss and excellent stability of dielectric constant against temperature so as to reduce the volume of multilayer ceramic module-type electronic components and to improve the characteristic property of the component. CONSTITUTION: The ceramic composition comprises: (a) x(Ba,Sr)O·y(Ti,Zr)O2·z(Nb,Ta)2O5 as a main component, (b) a firing aid, and (b) a bonding modifier, wherein the main component is represented by the formula of x(aBaO,(1-a)SrO)·y(bTiO 2,(1-b)ZrO2)·z(cNb2O5,(1-c)Ta2O5), in which 0.15<=x<=0.3, 0.15<=y<=0.3 and 0.4<=z<=0.7, and 0<a<=1, 0<b<=1, and 0<c<=1; the firing aid comprises one or more compounds selected from the group consisting of B2O3, ZnO, CuO, V2O5, Sb2O5 , Bi2O3 and Ag2O; and the bonding modifier is represented by the formula of αXβYγ(SiO2), in which 0.01<=α<=1, 0.1<=β<=4 and 0.1<=γ<=8, and X is a substance comprising one or more elements selected from the group consisting of Na, K, Mg, Ca and Ba, and Y is one or more elements selected from the group consisting of B and Al.
Patent KR-20040025339-A (KR)
Title: A warning apparatus for prohibition of use of mobile communication unit
Inventor: CHANG EUNG SOON
IPC: H04B1/40
Filed: 2002-09-19
Abstract: PURPOSE: A device for warning a ban on a mobile communication terminal is provided to detect a transceiving frequency band of a mobile communication terminal in a place where usage of the mobile communication terminal is prohibited, and to display a region with prohibition of use, then to inform a user of a warning announcement, thereby enabling the user to stop the use of the mobile communication terminal in the region. CONSTITUTION: A frequency band detector(1) detects a transceiving frequency band of a mobile communication terminal inputted through an antenna. A controller(2) outputs a control signal for alarming a region banning on the mobile communication terminal. A display(3) displays the banned region through an LED(Light Emitting Diode) in predetermined picture type according to the control signal outputted from the controller(2). A warning broadcast delivery unit outputs a warning announcement for the banned region through a speaker(SP) according to the control signal outputted from the controller(2).
Patent KR-20030025216-A (KR)
Inventor: HIROTA RYU
IPC: C30B29/38
Filed: 2002-09-19
Abstract: PURPOSE: A single-crystal GaN substrate and its growing method and its manufacturing method are provided to reduce dislocations during the growth for make a low dislocation density GaN single crystal of high quality. CONSTITUTION: A single crystal gallium nitride substrate having a top surface and a bottom surface comprises a closed defect accumulating region(H) including a core(S) penetrating the substrate and containing many accumulated defects and a grain boundary(K) enclosing the core(S); an accompanying low dislocation single crystal region(Z) surrounding the closed defect accumulating region(H) and being a single crystal of a basic orientation with low dislocation density; and an extra low dislocation single crystal regions(Y) lying outside of the accompanying low dislocation single crystal region(Z) and being a single crystal with the same basic orientation as the accompanying low dislocation single crystal regions(Z).
Patent KR-20040027184-A (KR)
Title: Gelation Composition for Bath
Inventor: KIM GYEONG MAN
IPC: A61Q19/10
Filed: 2002-09-27
Abstract: PURPOSE: Provided is a bath gelation composition which is simply mixed with water, and used as a body pack with effects of skin massaging, skin blood circulation facilitating, waste product removing and moisturizing. After the usage, it is easily decomposed using salt water. CONSTITUTION: A bath gelation composition comprises 5-100wt.% of sodium polyacrylate as a gelation agent, 1-5wt.% of urea as a gelation adjuvant, and 0-95wt.% of one or more functional effective components selected from algae extract, albutin, aloe powder and ascorbic acid.
Patent KR-20030027860-A (KR)
Title: Device comprising a sound signal generator and method for forming a call signal
Inventor: LUCAT LAURENT
IPC: G10H1/38
Filed: 2002-09-28
Abstract: PURPOSE: A device containing a sound signal generator and a method for forming call signals are provided to enable a user to have sufficient initiative in a ringing or a call melody with various tones. CONSTITUTION: A device(1) enables a user to personalize a call signal or a ringing which requires to be delivered. The personalization is attained, in order to transform the melody of a tune which the user hums into a polyphonic melody, by transforming the melody via a user's microphone. The device such as a cellular phone is composed of receiving and transmitting parts(5) receiving and transmitting radio wave by an antenna(7), a screen(11), a keypad(10), and an audio frequency circuit(15) processing audio signals from a microphone(17) and signals applied to a speaker(20). The call signals are formed by inputting monodic melody from notes, forming polyphonic melody with assigning chords to notes, recording polyphonic melody, and applying polyphonic melody to a sound restoring unit.
Patent KR-20040029876-A (KR)
Title: Derailment preventing structure of pick-feeding portion for disk drive
Inventor: KIM JAE U
IPC: G11B17/04
Filed: 2002-10-02
Abstract: PURPOSE: A structure for preventing separation of a pickup transferring part of a disc drive is provided to reliably transfer a pickup on the disc drive by forming a separation preventer projected to a lead screw direction in order to prevent the joining part from being separated from the lead screw. CONSTITUTION: The lead screw(50) is rotated by receiving power from a power source and a screw part(52) is formed to an outer circumferential surface. The pickup(60) irradiates light to a signal recording surface of a disc while being moved by receiving the power of the power source through the lead screw. A feed guide(70) installed to one side of the pickup transfers the pickup by equipping with the joining part(74) geared/linked with the screw of the lead screw. Installed to one side of the joining part and projected to the lead screw direction, the separation preventer(76) prevents the joining part from being separated from the screw of the lead screw when the lead screw is rotated.
Patent KR-20040031352-A (KR)
Inventor: PARK JIN KWAN
IPC: D06F13/00
Filed: 2002-10-04
Abstract: PURPOSE: A small washing machine is provided to improve convenience by washing socks or underwear quickly with the small amount of water and electricity without manual washing by hands. CONSTITUTION: A small washing machine does washing by rotating a washboard by a motor, and comprises the motor, the washboard, a timer and a hose. To wash clothes such as underwear or socks, washing water is supplied. The washing course, the rinsing course and the dehydrating course are performed during the desired time by pushing the button. After washing, washing water is drained. The small washing machine enables to do washing with the small amount of water and electricity in case of collecting the small amount of clothes such as underwear or socks without manual washing.