baber/WOPTO huggingface dataset:
Patent KR-20040015897-A (KR)
Title: Flash memory array having source line free from bitline coupling and loading effect
Inventor: JUNG HWI TAEK
IPC: G11C16/04
Filed: 2002-08-14
Abstract: PURPOSE: A flash memory array having a stable source line as to a bit line coupling and loading effect is provided to solve a voltage increase problem of a source line during a read operation. CONSTITUTION: A plurality of flash memory cells are arranged in rows and columns and have a control gate and a source and a drain. A plurality of odd-numbered word lines are connected to the control gate of the flash memory cells. A plurality of even-numbered word lines are connected to the control gate of the flash memory cells. A plurality of bit lines are connected to the drains of the flash memory cells. And a selection transistor(QS) of the same structure as the flash memory cell are gated to the odd-numbered word line and the even-numbered word line respectively, between a discharge line(SDL) and a source line(SL) connected to the sources of the flash memory cell connected to the odd-numbered word line and the even-numbered word line respectively.
Patent KR-20040020271-A (KR)
Title: High polymer microcellular foam conductive gaskets and method for preparing thereof
Inventor: KANG WON HYEONG
IPC: H05K9/00
Filed: 2002-08-30
Abstract: PURPOSE: A conductive gasket and a method for manufacturing the same are provided to allow for ease of manufacture, while achieving improved surface resistivity and volume resistivity. CONSTITUTION: A method for manufacturing a conductive gasket comprises a step of producing a high polymer sponge elastomer sheet and laminating a conductive fabric or a conductive metal film on one or both surfaces of the high polymer sponge elastomer sheet; a step of perforating a hole through the laminated structure; a step of forming a conductive film by applying a conductive material to the perforated hole; and a step of cutting the high polymer sponge elastomer sheet where the conductive film is formed.
Patent KR-20040021324-A (KR)
Title: Lens capable of compensating wavefront error induced by tilt and optical pickup
Inventor: AHN YEONG MAN
IPC: G11B7/135
Filed: 2002-09-03
Abstract: PURPOSE: A lens having a function of correcting wave front aberration caused by a tilt and an optical pick-up are provided to prevent a reproduced signal from being deteriorated due to a tilt of an object lens. CONSTITUTION: An optical pick-up includes a plurality of object lenses. The object lenses includes the first and second objects lenses(45,41). The first object lens condenses an incident light to form a beam spot for recording and/or playing of a high-density recording medium. The second object lens condenses an incident light to form a beam spot for recording and/or playing of a low-density recording medium. The optical pick-up further includes a high-density light source and a low-density light source. The high-density light source emits light having a wavelength suitable for the high-density recording medium. The low-density light source emits light having a wavelength suitable for the low-density recording medium.
Patent KR-20040023400-A (KR)
Title: Maintenance Apparatus of Automobile-Lamp and Method for the Same
Inventor: PARK GEUN SU
IPC: B60Q11/00
Filed: 2002-09-11
Abstract: PURPOSE: A lighting inspection device for a vehicle and a method thereof are provided to inspect the breakage state of lighting before running the vehicle. CONSTITUTION: A lighting inspection device for a vehicle comprises lighting(2); a starting switch sensor(4) sensing the on/off state of a starting switch; an electronic control unit(8) deciding the lighting state of the lighting by supplying power to the lighting for a predetermined time and then receiving a reflector signal from the lighting if the on state of the starting switch is sensed; and a warning unit(10) informing a driver of the state of the lighting decided by the electronic control unit. The lighting comprises headlamps and tail lamps mounted to the outside of the vehicle.
Patent KR-20040024702-A (KR)
Title: Preparation method of terephthalic acid
Inventor: CHO JUN SANG
IPC: C07C51/265
Filed: 2002-09-16
Abstract: PURPOSE: Provided is a method for preparing terephthalic acid having a low concentration of organic impurities at a high yield and with a low loss of acetic acid solvent. CONSTITUTION: The method for preparing terephthalic acid comprises the steps of oxidizing para-xylene by a metal catalyst consisting of cobalt and manganese using bromine as a reaction initiator in the presence of acetic acid as a solvent to form terephthalic acid, wherein the oxidization temperature is 165 to 180 deg.C. In particular, the concentration of the catalyst consisting of cobalt and manganese in acetic acid solvent is 400 to 4000 ppm, and the mole ratio of cobalt : manganese is 1:1 to 25:1.
Patent KR-20040029189-A (KR)
Title: Method for Monitoring Traffic in Voice over Internet Protocol(VoIP) Network
Inventor: HAN SANG GYUN
IPC: H04L12/66
Filed: 2002-09-25
Abstract: PURPOSE: A method for monitoring traffic of a VoIP network is provided to monitor VoIP traffic between an originating terminal and a receiving terminal when a VoIP provider services without a subscriber access network, and to inform a call authenticator of the monitored traffic results, thereby inducing proper usage of a wireless network. CONSTITUTION: When an originating terminal(210) of the third provider requests a call connection(S201), a call processor(110) confirms whether a corresponding subscriber is a self subscriber or belongs to the third provider, and transmits information on the third provider and a call to a call authenticator(120)(S203). The call authenticator(120) authenticates the third provider, and informs the call processor(110) of a connection approval(S205). When the call processor(110) transmits an approval complete message to the originating terminal(210)(S207), the originating terminal(210) transmits a call setup message to the call processor(110)(S209). The call processor(110) transmits the message to a receiving terminal(220)(S211). When the receiving terminal(220) transmits a response message to the call processor(110)(S213), the call processor(110) transmits a confirm message(S215). The originating terminal(210) transmits a final confirm message to the call processor(110)(S217). The call processor(110) transmits the final confirm message to the receiving terminal(220)(S219). The call processor(110) transmits a call connection message to the call authenticator(120)(S221). If the originating terminal(210) informs the call processor(110) of a call complete message(S223), the call processor(110) transmits the message to the receiving terminal(220)(S225). The call processor(110) transmits a call cancel message to the call authenticator(120)(S227).
Patent KR-20020081578-A (KR)
Inventor: JEONG YOON HWA
IPC: A23K1/00
Filed: 2002-10-12
Abstract: PURPOSE: A method for producing high taurine containing fattened pigs is provided, thereby the fattened pigs containing high concentration of taurine can be produced, so that the produced pork has effects on body weight increase, body fat decrease and cholesterol decrease. CONSTITUTION: The method for producing high taurine containing fattened pigs comprises the steps of: dissolving taurine in water to prepare a taurine containing drink; and supplying the fattened pigs with the taurine containing drink prepared above in the amount of 5 liter a day, wherein the amount of water is 3 to 5 liter; the ratio of taurine to water is 0.2 to 0.8%; the taurine containing drink is supplied at least two hours after feeding a feed to the fattened pigs; and a certain amount of vitamin C may be further added into the taurine containing drink.
Patent KR-20040033734-A (KR)
Inventor: LEE SEON JUNG
IPC: H01H35/10
Filed: 2002-10-15
Abstract: PURPOSE: A centrifugal switch is provided to prevent arc generation between a moving terminal and a fixing terminal by allowing a lever to move softly. CONSTITUTION: A centrifugal switch comprises a bushing(40), a centrifugal weight(50), a sliding disc plate(60), a lever, and a switch box. The bushing is fixed to a motor driving shaft(12) and includes a centrifugal weight guide boss(41). The centrifugal weight is fitted to the centrifugal weight guide boss and becomes more distant when the motor driving shaft rotates. The sliding disc plate is hinge-coupled to an upper part of the centrifugal weight and closes to the centrifugal weight guide boss when the centrifugal weight becomes more distant from the motor driving shaft. The lever moves respect to the result of movement of the sliding disc plate. The lever includes a sliding contact portion. The sliding contact portion is installed to contact to an upper surface of the sliding disc plate and moves upwardly and downwardly according to the movement of the sliding disc plate.
Patent KR-20040033863-A (KR)
Title: Amphibious apparatus for preventing sea contamination
Inventor: KIM JIN HYUNG
IPC: B63B35/32
Filed: 2002-10-16
Abstract: PURPOSE: An amphibious device for preventing the contamination of sea water is provided to effectively skim oil and floating matters from the contaminated sea water by smoothly moving the device on the ground and on the surface of the water. CONSTITUTION: An amphibious device for preventing the contamination of sea water is composed of a body(1), a power source installed at the lower part of the body, floating bodies(6,8) installed at the lower part of the body and floating the body on the surface of the water, a moving unit mounted to the floating bodies and moving the body on the ground, an outboard engine(22) installed at the end of the body and moving the body on the surface of the water, an oil skimmer(10) installed at the body and skimming oil and floating matters from the contaminated sea water, and oil sweeping booms(12,14). The oil sweeping booms are installed at the front end of the body, and guides the contaminated sea water into the oil skimmer.
Patent KR-20040034776-A (KR)
Title: Thin film transistor liquid crystal display integrated with fingerprinting device and method for fabricating the same
Inventor: CHAE JONG CHEOL
IPC: G02F1/133
Filed: 2002-10-17
Abstract: PURPOSE: An integrated LCD device building a fingerprint identification element therein is provided to attach a fingerprint identification substrate having a fingerprint identification element to a TFT substrate having a COA(Color filter On Array) structure, thereby removing an align defective portion between a TFT color filter and a TFT and reducing mis-alignment processes. CONSTITUTION: A TFT fingerprint identification substrate(400) comprises as follows. The first transparent substrate(412) is made of a glass material. A fingerprint TFT(410) consists of a sensor TFT and a switching TFT for identifying a fingerprint. An interlayer insulator(440) is comprised. An ITO(Indium Tin Oxide) is formed on a lower side of the first transparent substrate(412). A TFT-LCD panel having a COA structure comprises R, G, and B color filters(336). A TFT is disposed on the second transparent substrate(330). The color filters(336) are deposited on the second transparent substrate(330). Then, a contact hole is formed. Pixel electrodes(340) are deposited on the contact hole. The TFT consists of a gate electrode, a gate insulating film, a source electrode, a drain electrode, an active pattern, and an ohmic contact pattern.
Patent KR-20040034896-A (KR)
Title: Vacuum cleaning apparatus and method for surface of roll with position and time control function
Inventor: JUNG JAE GON
IPC: B21B28/02
Filed: 2002-10-17
Abstract: PURPOSE: A roll surface vacuum cleaning apparatus and a roll surface vacuum cleaning method having position and time control functions are provided to automatically clean the surface of roll that is being rotated or stopped and control desired position and cleaning speed of workpiece more accurately. CONSTITUTION: The roll surface vacuum cleaning apparatus having position and time control functions comprises a foreign material removing means(30) comprising a blade(21) which is movable in a width direction of roll and spaced apart from the surface of the roll in a set distance to remove foreign materials on the surface of the roll; a moving means(40) for moving the blade of the foreign material removing means in a width direction of the roll; a foreign material collecting means(50) for collecting the foreign materials removed by the foreign material removing means; a position detecting means(60) for detecting a current position of the foreign material removing means; a control means(70) for controlling lateral movement of the moving means to a preset position in a preset moving speed as monitoring the current position of the foreign material removing means by the position detecting means, wherein the foreign material removing means comprises frame supports(5), base frame(4), lower straight line transfer ladle(6), upper straight line transfer ladle(7), blade frame(17), air cylinder(18), sensor(11), blade support(22) and blade(21), wherein the moving means comprises motor(12), sprocket(13), chain(15), sprocket support(19), chain brake(16) and cableveyor(23), wherein the foreign material collecting means comprises dust pan(20), dust suction nozzle(26), vacuum suction pump(24) and dust filter(25), and wherein the position detecting means comprises home position sensor(10) and end sensor(9), a plurality of position sensing sensors(8) and sensor touch part(27).
Patent KR-20020087911-A (KR)
Inventor: LEE WOON YOUNG
IPC: E05B49/00
Filed: 2002-10-17
Abstract: PURPOSE: An apparatus and a method for controlling a door using a caller ID are provided, which can detect dispatched data transmitted from the external according to set data for originating number, and can open the door through a corresponding authentication process, and can update the set data remotely. CONSTITUTION: The apparatus for controlling a door using a caller ID comprises an external door opening/closing control unit generating a door control signal wirelessly to a door lock device installed in the door according to an external call signal, and a body door opening/closing unit performing a corresponding operation according to the received door control signal, and a door lock unit opening/closing the door in correspondence to the door opening/closing unit. The external door opening/closing unit includes a CID(Caller ID) detection part(13) detecting the originating number according to the call signal from the external, and a storing part(16) storing a dedicated received number data and dedicated secret number data which can control the door using a specific number among the originating number, and a control part(15) generating a door control signal by receiving a corresponding secret number corresponding to the dedicated received number by checking that the originating number detected in the CID detection part is the dedicated received number.
Patent KR-20040039033-A (KR)
Title: A method for reducing nitro compounds to amino compounds using indium metal wire
Inventor: BAE AE NIM
IPC: C07C209/32
Filed: 2002-10-30
Abstract: PURPOSE: A method for reducing a nitro compound into an amine compound by using an indium metal wire is provided, to prevent the conglomeration of indium metal and to allow the reduction reaction to be carried out under a milder condition. CONSTITUTION: The method comprises the step of reducing a nitro compound represented by the formula 1 into an amine compound represented by the formula 2 by using an indium metal wire in an aqueous solution, wherein R is an aliphatic or aromatic compound. Preferably the reaction is carried out at a temperature of 20-25 deg.C; and the amount of the indium metal is 1.5-2.0 equivalences per a nitro group. Optionally the reaction is carried out in the presence of HCl or HBr which is added to make the pH of the reaction mixture be 1-2.
Patent KR-20040038003-A (KR)
Title: Electronic apparatus and method for notifying incoming call information of mobile phone
Inventor: LEE DONG IL
IPC: H04B1/40
Filed: 2002-10-31
Abstract: PURPOSE: A method for informing of reception information on a mobile communication terminal and a reception information informing method therefor are provided to remotely inform a user of reception and origination information on a mobile communication terminal by using an electronic apparatus, thereby enabling the user to determine whether to make a call. CONSTITUTION: A mobile communication terminal and a remote controller set a Bluetooth communication mode(S401). When a call signal is received from an originator(S402), the mobile communication terminal transmits reception and origination information to the remote controller(S403). The remote controller displays the reception and origination information so that a user can confirm the information(S404). If the user selectively directs to make a call or reject the call, the remote controller transmits an interception signal to the mobile communication terminal(S405). The mobile communication terminal decides whether the user makes the call or rejects the call(S406). If the user directs to make the call, the mobile communication terminal connects the call with the originator and transmits a standby voice(S407).
Patent KR-20040041858-A (KR)
Title: Method for processing credit information of mobile communication terminal and apparatus therefore
Inventor: JUN JAE SIK
IPC: H04W12/06
Filed: 2002-11-12
Abstract: PURPOSE: A credit information processing method and apparatus of a mobile communication terminal are provided to obtain an authentication by inputting a PIN(Personal Identification Number) assigned to a credit card user through a mobile communication terminal. CONSTITUTION: When a specific function key of a key pad performs a mode setting input for paying through a credit card(S100), a PIN is inputted by manipulating the key pad(S102). A control module compares the inputted number with a user PIN stored in a credit information processing module to determine whether authentication is made successful(S104). If the authentication is made successful, the control module records particulars about the authentication success in a PIN authentication applet of the credit information processing module(S112). As the credit card paying is allowed through a control communication with the credit information processing module(S114), the control module transmits card information of a credit card together with the authentication success result information to a radio signal connector through a wireless antenna(S116).
Patent KR-20040042377-A (KR)
Title: Functional additives having the UV-absorbing substituent and ink composition containing the same
Inventor: JUNG YEON GYEONG
IPC: C07C69/736
Filed: 2002-11-14
Abstract: PURPOSE: A functional additive containing a UV-absorbing substituent and an ink composition containing the additive are provided, to improve light resistance, wettability and stability for coloring agent of an ink composition. CONSTITUTION: The functional additive is a 2-methoxyphenol derivative represented by the formula 1, wherein R1 is a substituted or unsubstituted alkylene group of C1-C20, a substituted or unsubstituted alkenylene group of C1-C20, a substituted or unsubstituted alkynylene group of C1-C20, a substituted or unsubstituted arylene group of C6-C30, a substituted or unsubstituted arylalkylene group of C6-C30, a substituted or unsubstituted heteroalkylene group of C1-C30, a substituted or unsubstituted heteroarylene group of C6-C30, or a substituted or unsubstituted heteroarylalkylene group of C6-C30; X is -O-, -NR-, -N=N-, -S-, -P-, -C(=O)-NR-, -NR-C(=O)-, -S(=O)(=O)O-, -C(=O)O-, -O-C(=O)-, -P(=O)O-, -C(=O)-O-C(=O)-, -C(=O)-S-C(=O)-, -C(=O)-NR-C(=O)-, -C(=N)-O-C(=N)-, -C(=S)-O-C(=S)-, -C(=N)-NR-C(=N)-, -C(=S)-NR-C(=S)-, -C(=N)-S-C(=N)- or -C(=S)-S-C(=S)- (wherein R is H or an alkyl group of C1-C5); and Y is a substituted or unsubstituted alcohol of C1-C20, a substituted or unsubstituted diol of C1-C20, a triol of C1-C20, a polyvalent alcohol of C1-C20, a hydroxyalkyloxyalkyl group of C2-C20, a dialkylaminoalkyl group of C3-C30, a substituted or unsubstituted pyridylalkyl group of C6-C20, a substituted or unsubstituted lactone of C2-C10, a lactam of C2-C10, a substituted or unsubstituted pyridine, a substituted or unsubstituted imidazole, hydrazine, hydrazone, a primary, secondary and tertiary amine, a heteroaryl group of C6-C20, a heteroarylalkyl group of C6-C20, a substituted or unsubstituted heteroarylalkenyl group of C6-C20 and a substituted or unsubstituted heterocycloalkyl group of C3-C20. The composition comprises the 2-methoxyphenol derivative; an aqueous liquid medium; and a coloring agent.
Patent KR-20040044631-A (KR)
Title: System and method for controlling a selling process of a limited edition literary work based on the on-line network and tool for opening a limited edition literary work linkage the same
Inventor: KIM KWANG SAM
Filed: 2002-11-21
Abstract: PURPOSE: A numbered literary work sale management system and method, and a literary work opening tool are provided to prevent a literary work from being opened over a network in a case that the literary work is not real or a user tries to open the literary work more than a limited number. CONSTITUTION: The system comprises a literary work sale management server(10), a bar code generation engine(31), a serial number generation engine(32) and a data encoding engine(23). The management server(10) selectively is connected to a client system, checks a download number of a literary work in a case of a download event, selects specific numbered literary works, inserts bar codes and serial numbers into the selected numbered literary works, encodes the literary works, and transmits the encoded literary works to a user. The bar code generation engine(23) selectively generates a series of bar codes, and inserts the generated bar codes into the literary works. The serial number generation engine(32) selectively generates a series of serial numbers, and insets the generated serial numbers into the literary works. The data encoding engine(23) encodes the literary works.
Patent KR-20040049032-A (KR)
Title: A system for heating seawater
Inventor: KIM HYEON JIN
IPC: B63J1/00
Filed: 2002-12-03
Abstract: PURPOSE: A system for heating seawater is provided to reduce initial investment cost and efficiently use spaces in a ship by heating seawater with combustion gas and removing a steam generating unit. CONSTITUTION: In a system for heating seawater, a seawater tank(25) is formed at the lower part of a seawater heating unit(32). A seawater supply pump(26) is installed in the seawater tank, and is connected to a vaporizer connecting line(27). A flue(20) is formed at the top of the seawater heating unit. A seawater spray(21) is installed at the upper part of the seawater heating unit, and has a plurality of spray nozzles(22). A plurality of isolation plates(24) are horizontally fixed to a side wall of the seawater heating unit. A combustion gas injection port is formed at the lower part of the seawater heating unit. Combustion gas(23) is injected into the combustion gas injection port, passes the isolation plates, and heats the seawater sprayed by the spray nozzles.
Patent KR-20040049133-A (KR)
Title: An apparatus for detecting the surface of a rolling roll
Inventor: CHOI JU
IPC: G01B5/28
Filed: 2002-12-05
Abstract: PURPOSE: A roll surface probe is provided to rapidly probe a roll surface and to precisely probe the roll surface by allowing the roll surface probe to freely move on the roll surface. CONSTITUTION: A roll surface probe(1) includes a head driving section(40), a roll surface probe section(70), a mark unit(80), and a roll surface cleaning unit(90). The head driving section(40) has a grinder for grinding a surface of a roll(14). A grinding roll is installed at one side of a moving bed and the roll(14) is positioned between a tail stock and a spindle. The head driving section(40) includes a moving head(30) installed at an end of a rotary arm(32), which is horizontally installed on a vertical supporter(20). The vertical supporter(20) has a lower vertical supporter(22) fixed to the moving bed and an upper vertical supporter(24) detachably attached to the upper vertical supporter(22).