baber/WOPTO huggingface dataset:
Patent KR-20040085938-A (KR)
Inventor: CHOI YEONG JIN
IPC: H01P1/203
Filed: 2003-04-02
Abstract: PURPOSE: A dielectric composition comprising glass frits in the K2O-Na2O-Li2O-B2O3-SiO2 system and dielectric ceramics in the BaO-TiO2 system is provided, which has high dielectric constant, large Q value at high frequency and low temperature sintering. CONSTITUTION: The high-k dielectric composition comprises 84-97wt.% of BaO-nTiO2(n=4.0-4.5) dielectric ceramics for high dielectric constant and 3-16wt.% of Li2O-B2O3-SiO2 glass frits composed of 7-40wt.% of SiO2, 33-60wt.% of B2O3 and 18-41wt.% of Li2O for low temperature sintering, wherein Li2O is replaced with 0-50wt.% of K2O and 0-50wt.% of Na2O, and glass frits have 6.4-8.5 of dielectric constant, 350-510 deg.C of glass transition temperature and 0.3-1.0% of dielectric loss. Also dielectric composition contains dielectric ceramics in the system (Ba,Pb)Nd2O3-TiO2 or BaO-(Bi,Nd)2O3-TiO2, replacing BaO-nTiO2. The resultant dielectric composition, having 25-35 of dielectric constant, 6000-20000GHz of Q value(Qxf) and more than 99% of density under 875deg.C, is applied to resonators and circuit boards in the high frequency range.
Patent KR-20040087586-A (KR)
Inventor: CHOI YANG WON
Filed: 2003-04-08
Abstract: PURPOSE: A POS(Point Of Sale) system and an operating method thereof are provided to detour other communication network when the communication network operating a POS terminal is troubled or stopped. CONSTITUTION: User interfaces are used for inputting/outputting data. A controller(12) controls overall terminal device and is equipped with programs. A card reader(16) reads card data according to card settlement of a customer. An approval requesting module(15) requests the approval of the card data through a shop management server. A storing part(17) stores the processed data. A receipt outputting module(18) outputs a receipt for showing a processing result to the customer. A model approval requesting module(14) is operated to request the approval through a modem if a line-off signal is received from the approval requesting module or no approval signal is received for a predetermined time.
Patent KR-20040090105-A (KR)
Inventor: KIM GEUM YEONG
IPC: C01B31/08
Filed: 2003-04-16
Abstract: PURPOSE: A device is provided to desorb volatile organic compounds (VOCs) and moisture from exhausted activated carbon by drying exhausted activated carbon under refluxing condition for regeneration of activated carbon. CONSTITUTION: VOCs and moisture contained in flue gas is adsorbed in activated carbon(2,AC) while flue gas pass through the AC. AC is transferred to the lower part of a housing(11) via a horizontal transfer screw(32) and then AC is transferred to a vertical passage(16) formed in the upper side of the housing via a vertical transfer screw(34). After being transferred in the vertical passage, AC is supplied between a pair of dry rollers(42) by a transfer screw(41). VOCs and moisture are desorbed from AC during drying process, and then it is vented through a vent hole(17) for post heat treatment.
Patent KR-20040095847-A (KR)
Inventor: SHIM MIN KYUNG
IPC: G06Q99/00
Filed: 2003-04-28
Abstract: PURPOSE: A system and a method for sharing personal information using active virus marketing are provided to share the personal information not restrict to specified persons by constructing an information provider pool to provide the personal information through an active virus marketing method. CONSTITUTION: A service processor module(100) processes information for the user that is a service user, and processed estimation information. A service database(110) stores the information collected for the user and a processed estimation result. A processed information informing module(130) informs an estimated person if the personal information is collected, and informs an information requestor requesting the information for the specified person and an information provider if the information requestor and the information provider are searched. A service providing interface module(120) enables the service user to estimate the person or request the information for the specified person by connecting to a personal information service system.
Patent KR-20040094030-A (KR)
Title: Modem for remote telemetering using communication network
Inventor: KIM YEONG DEOK
IPC: H04Q9/00
Filed: 2003-05-01
Abstract: PURPOSE: A modem for a remote meter inspection, using a communication network is provided to inform a remote meter inspection server that an electronic meter does not respond or is disconnected, by monitoring a connected state of the electronic meter, and to confirm a current state outside, thereby immediately coping with an abnormal situation. CONSTITUTION: A body(110) protects an apparatus. A state display(120) is formed on one front side of the body(110), and displays a current operational state. A reset button is formed on one side of the body(110), and indicates to convert into an initial state. An SIO port performs data communication with an electronic meter. A power connector supplies an operational power. Communication network connection ports(170,180,190) perform data communication with a specific communication network. An operational module is mounted with plural protocols to communicate with the electronic meter, exchanges authorized data with the electronic meter, performs communication with a designated communication network, and confirms a current state outside.
Patent KR-20040095098-A (KR)
Inventor: KIM JAE HWANG
IPC: H01L27/115
Filed: 2003-05-06
Abstract: PURPOSE: A split gate flash memory cell and a fabricating method thereof are provided to increase easily a degree of integration by providing the split gate flash memory cell including a spacer-shaped floating gate. CONSTITUTION: An isolation layer is formed on a semiconductor substrate(100) in order to define an active region. A spacer type floating gate(650) having a vertical sidewall(650a) and a sloped sidewall(650b) is arranged on the active region. A word line and the vertical sidewall are overlapped each other. The word line is formed across the active region. A source region(135) is formed on the active region adjacent to the sloped sidewall. A drain region(145) is formed on the active region adjacent to the word line. The drain region is formed on the opposite side of the source region.
Patent KR-20040096120-A (KR)
Inventor: JU IN SEONG
IPC: E05B17/18
Filed: 2003-05-07
Abstract: PURPOSE: A dual key device having a slide structure is provided to allow an upper key housing to easily slide with respect to a lower key housing by using a slide structure having a slide guide mounted on the upper key housing of the double key device and a slide member mounted on the lower key housing of the double key device. CONSTITUTION: A dual key device having a slide structure includes an upper key housing(250) and a lower key housing(200). A sliding plate(230) is coupled with the upper key housing(250) in order to guide the sliding movement of the upper key housing(250). A fixing guide(240) passes through the sliding plate(230). The fixing guide(240) is coupled with the lower key housing(200) so as to linearly slide the upper key housing(250) coupled with the sliding plate(230). A spring is provided to support the sliding plate(230).
Patent KR-20030089472-A (KR)
Title: 배터리 잔량 표시 기능을 구비한 전자 기기
IPC: H01M10/48
Filed: 2003-05-15
Abstract: 본 발명의 전자 기기는 전자적 뷰파인더와 액정 표시(LCD) 패널을 포함하는 복수의 표시부를 갖는다.  이 기기는 다양한 표시 모드를 갖는다.  배터리 잔량, 즉, 현재의 잔여 배터리 용량에 대한 배터리 사용 가능 시간이 각각의 표시 모드에 따라 산출된다.  산출된 배터리 잔량은 배터리 잔량 정보로서 표시부상에 동시에 표시된다.  배터리 충전 중이라도, 모든 표시 모드에서의 배터리 잔량을 파악할 수 있기 때문에, 촬영자는 어떤 표시 모드라도 잔여 배터리 사용 시간을 확인할 수 있다.
Patent KR-20040102296-A (KR)
Inventor: PARK SEON SUN
IPC: H02J7/02
Filed: 2003-05-27
Abstract: PURPOSE: A method is provided to control a recovery charging operation such that each of battery modules has a similar charge capacity, by judging the degree of wear out of battery modules. CONSTITUTION: A method comprises a step(S211) of detecting the current mode of a battery; a step(S212) of detecting a maximum voltage and a minimum voltage of each of battery modules if the battery mode is a charge mode, and calculating an average voltage from the maximum voltage and the minimum voltage; a step(S213 to S219) of determining whether to perform a recovery charging operation from the correlation of voltages of battery modules; and a step(S220) of performing a recovery charging operation by the current and voltage of predetermined percentage, if a recovery charging operation is needed.
Patent KR-20040107054-A (KR)
Inventor: LEE JUNG HUI
IPC: H04B1/38
Filed: 2003-06-12
Abstract: PURPOSE: An apparatus for detaching/attaching twin speakers of a stereo mobile phone is provided to prevent interference between sound sources and implement a stereo reproduction sound in listening to a bell sound or music by making twin speakers distanced as long as possible. CONSTITUTION: A mobile terminal front case(1) includes a receiving space at a lower side of an LCD panel. Twin speakers(3) are positioned in the receiving space of the mobile phone front case(1). A connector electrically connects the LCD panel and the twin speakers(3). A detaching/attaching unit is installed at an outer side of the mobile phone front case(1), and receives the speakers(3) in the receiving space or protrudes the speakers(3) externally. A hook piece(6) is movably fixed in the front case(1) and fixes the twin speakers(3) in the receiving space. A button(5) is installed at an outer surface of the front case(1) and releases fixing force of the hook piece(6) through a pressing operation.
Patent KR-20040110220-A (KR)
Inventor: CHO YEONG IK
IPC: H04B1/40
Filed: 2003-06-18
Abstract: PURPOSE: An apparatus and a method for changing information displayed on a display unit are provided to allow a user to set original display information of his/her own, differentiated from others, on a display unit. CONSTITUTION: A user is connected to a display information setting menu to set display information(S10). When the user selects a pop-up window setting menu(S20), a lower menu for setting a shape, a color and a size of the pop-up window is outputted. After the user selectively sets one shape(S30), he/she sets a size of the shape(S40), and then, sets a color of the pop-up window(S50). When the user presses a key button designated for preview of the set pop-up window(S60), the set pop-up window display information is outputted(S70).
Patent KR-20040110489-A (KR)
Inventor: BANG IN HO
IPC: H01L21/02
Filed: 2003-06-19
Abstract: PURPOSE: A chemical solution supply apparatus for a semiconductor manufacturing is provided to keep chemical solution a constant concentration. CONSTITUTION: A chemical solution supply apparatus includes a buffer tank(110), a constant amount of chemical solution supplier(130), and a supply line(150). The buffer tank receives and stores the chemical solution from a chemical solution source(112). The constant amount of chemical solution supplier includes a first chamber(134) receiving the chemical solution from the buffer tank, a second chamber(136) coupled with the first chamber via a plurality of lines(137), and an open/close member which selectively opens and closes the lines. The supply line supplies the chemical solution from the constant amount of chemical solution supplier to a chemical solution processing apparatus.
Patent KR-20040110731-A (KR)
Inventor: KIM SEON MI
IPC: A45C13/00
Filed: 2003-06-20
Abstract: PURPOSE: Provided is an earphone cord fastener for use in a bag to avoid entanglement of the earphone cord, minimize possible damages in the internal part of the earphone cord, and to help a user adjust the fastened state of the earphone cord. CONSTITUTION: The earphone cord fastener for use in a bag is made of rubber materials. The earphone cord fastener includes a length-adjustable clamp. A total of 3 earphone cord fasteners are attached to one side of the bag. Also, an earphone clamp fastener is attached to a bag cord. Preferably, the earphone clamp fastener is made of fabric materials. By fixing the earphone cord, a user is able to prevent the earphone cord from being entangled or dropped-down.
Patent KR-20040110744-A (KR)
Inventor: KIM YEONG SU
IPC: D06F33/02
Filed: 2003-06-20
Abstract: PURPOSE: A semi-drying method of a washing machine is provided to minimize vibration of the washing tub from eccentricity of the laundry in dehydrating by setting the dehydration speed and the dehydration time according to the eccentricity of the laundry and gradually increasing the dehydration speed of the motor. CONSTITUTION: A washing tub is rotated at low speed to dehydrate the laundry by centrifugal force in case of the eccentric load of the laundry to be within the allowable range(S10,S10'). The washing tub is agitated to disentangle the laundry(S20,S20'). The laundry is dried at 55 to 70% of dehydration rate by dehydrating the laundry secondarily with centrifugal force in rotating the washing tub at high speed(S30). The washing tub is agitated to disentangle the laundry after main dehydration(S40). The dehydration speed and the dehydration time of the motor are set according to the eccentricity of the laundry in detecting the eccentricity of the laundry within the permissible range.
Patent KR-20030061744-A (KR)
Inventor: KIM IN SU
IPC: A45D29/18
Filed: 2003-06-20
Abstract: PURPOSE: A cosmetic bottle configured to receive both manicure and acetone is provided to increase the convenience of use by allowing the user to easily find and store the manicure along with the acetone. CONSTITUTION: The cosmetic bottle is formed to have a bottle shape having a circular or square cross sectional shape and having a height of about 12 centimeters. The interior space of the cosmetic bottle is appropriately sectionalized to individually receive a manicure solution, an acetone solution, and two brushes for the manicure and acetone solutions, which are positioned at upper and lower sides of the cosmetic bottle.
Patent KR-20050000270-A (KR)
Inventor: KIM DAI WOOG
IPC: A44B11/26
Filed: 2003-06-23
Abstract: PURPOSE: A simplified belt is provided which is capable of easily adjusting tightness and looseness using an improved buckle, thereby allowing a user to conveniently wear the same. CONSTITUTION: The simplified belt comprises: an upper button(11) actuating a distal end fixing portion(25) connected to one side of a buckle body(10) by means of a hinge(15) and having a spring(12); a band fixing portion(20) connected to the buckle body(10) by means of another hinge(15); a band portion(50) having a band(55) with one end inserted into a distal end(30); and a lower button(24) actuating the band fixing portion(20) and operated in an engaged manner or independently with respect to the upper button(11).
Patent KR-20050005288-A (KR)
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2003-07-01
Abstract: PURPOSE: An apparatus for supplying a sustain pulse of a plasma display panel and its method are provided to reduce fabrication cost by relaying energy with a transformer installed in a panel capacitor in parallel. CONSTITUTION: A capacitive load(Cp) is formed between a scan electrode and a sustain electrode equivalently. A voltage charging unit(30) charges a sustain voltage by supplying the sustain voltage to the capacitive load. A voltage sustain unit(32) is connected to the capacitive load and supplies the sustain voltage so that stable discharge is generated in the capacitive load charged with the sustain voltage. And a voltage relay unit(34) is connected between the voltage charging unit and the capacitive load, and relays the sustain voltage.
Patent KR-20040014198-A (KR)
Inventor: PARKINSON WARD D
IPC: G11C16/26
Filed: 2003-07-08
Abstract: PURPOSE: A method is provided to selectively refresh a memory cell of a phase change material memory device. CONSTITUTION: A computer system(30) includes other components than the memory controller hub(34) and the memory(32). The computer system(30) includes a processor(42) (one or more microprocessors or controllers, as examples) that is coupled to a system bus(40). The system bus(40), in turn is coupled to the memory controller hub(34) along with an Accelerated Graphics Port(AGP) bus(44). The computer system(30) also includes a display controller(46) that is coupled to the AGP bus(44) and generates signals to drive a display(48). The memory controller hub 34 is also coupled (via a hub interface(50)) to an input/output(I/O) hub(52). The I/O hub(52) provides interfaces to, for example a Peripheral Component Interconnect(PCI) bus(54) and an expansion bus(62). The PCI bus(5) controller(64) receives input from a mouse(66), and the I/O controller(64) receives input from a mouse(66) and a keyboard(68), as well as control operation of a floppy disk drive(70).
Patent KR-20050006485-A (KR)
Inventor: LEE JUN KANG
IPC: F28D7/10
Filed: 2003-07-09
Abstract: PURPOSE: A hot gas heater system for a vehicle by a dual pipe is provided to make the best use of the engine room by simplifying the structure of the pipe line, to prevent lowering of cooling performance by using the dual pipe, to reduce cooling loss by minimizing the distance between the evaporator and the first expansion valve, and to improve heating performance by minimizing counter flow of refrigerant with the check valve. CONSTITUTION: A heater system of a vehicle is composed of a refrigerant circulation passage passing a compressor(8), a condenser(5), a first expansion valve(1) and an evaporator(10), and a refrigerant branch passage diverging from the refrigerant circulation passage between the compressor and the condenser, returning to the refrigerant circulation passage between the evaporator and the first expansion valve and having a second expansion valve(2). A refrigerant circulation passage(4) is formed between the condenser and the evaporator, and composed of an inner pipe. The refrigerant branch passage is composed of an outer pipe surrounding the inner pipe.
Patent KR-20040008095-A (KR)
Title: Copper paste and wiring board using the same
Inventor: SUMI HIROSHI
IPC: H01L23/498
Filed: 2003-07-16
Abstract: PURPOSE: A copper paste and a wiring board using the same are provided to reduce a protrusion of a via conductor by firing and facilitate a plating treatment due to no coming up of glass to a via conductor surface. CONSTITUTION: A wiring board is obtained by filling a copper paste in a via hole formed on a ceramic green sheet and firing it to form an insulating layer and a via conductor. The copper paste includes a copper powder, an organic vehicle, and at least one selected from the group consisting of a ceramic particle having an average particle size of 100 nm or less and an Fe2O3 particle. The copper paste includes from 6 to 20 parts by mass of the organic vehicle per 100 parts by mass of the copper powder.
Patent KR-20050009864-A (KR)
Inventor: HAN MIN SU
IPC: G03G15/08
Filed: 2003-07-18
Abstract: PURPOSE: A toner cartridge for an image forming apparatus is provided to automatically open a toner supply hole without having user's operation and prevent toner leakage caused by user's inattention. CONSTITUTION: A toner cartridge(100) for an image forming apparatus includes a guide pipe(120), the first and second opening/closing tubes(130,140), and an elastic member(170). The guide pipe has a toner supply hole(123) and is installed in a toner housing(110). The first opening/closing tube includes the first inclined part(131) that is tilted at a predetermined angle. The second opening/closing tuber is rotatably set in the guide pipe to open/close the toner supply hole and includes the second inclined part(141) tilted at a predetermined angle, which corresponds to the first inclined part. The elastic member elastically presses the second opening/closing tube against the first opening/closing tube such that the second inclined art is slid along the first inclined part to rotate the second opening/closing tube.
Patent KR-20050011487-A (KR)
Inventor: LEE JOON HYEON
IPC: H01L21/76
Filed: 2003-07-23
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to prevent effectively abnormal operations of an STI device by rounding an edge part of a silicon substrate adjacent to a trench. CONSTITUTION: A pad oxide layer(22) and a pad nitride layer are formed on a silicon substrate(21). An isolation region of the silicon substrate is exposed by patterning the pad nitride layer and the pad oxide layer. A trench(25) is formed within the silicon substrate by etching an exposed part of the silicon substrate. A sidewall of the pad nitride layer is removed. A sacrificial oxide layer(27) is formed on a surface of the trench. A nitride layer(29) is formed on each surface of the pad nitride layer and the sacrificial oxide layer. A polysilicon layer is formed on a surface of the nitride layer. An oxide layer(35b) is formed on the polysilicon layer by performing an oxidation process. A surface of the oxide layer is planarized to expose the pad nitride layer. An isolation layer is formed by removing the pad nitride layer.
Patent KR-20050012391-A (KR)
Inventor: LEE SEUNG NO
IPC: H04M3/533
Filed: 2003-07-25
Abstract: PURPOSE: A voice message mail-service device of a keyphone system using a web server and a control method thereof are provided to comprise a web server in a keyphone system, and to transfer voice data received while a user is absent through an internet network, thereby storing voice message data in other equipment to extend a storage space of a voice message. CONSTITUTION: In an initial state(S1), a user registers a personal secret number and an extension number accessible to DB of a keyphone system through an internet network(S2). The user inputs the personal secret number and the extension number, and attempts to access the keyphone system through the internet network(S3). A main processor decides whether the inputted secret number and the extension number are in a prestored number list(S4). If so, the main processor converts voice data sent to the user into an internet network signal, and transmits the converted signal to other equipment via the internet network(S5). The main processor decides whether a voice message of the user accords with a determined condition(S6). If so, the main processor automatically transmits a voice message signal to an equipment or an e-mail address predetermined by the user through the internet network(S7).
Patent KR-20030070568-A (KR)
Inventor: PARK SOON KYU
Filed: 2003-07-29
Abstract: PURPOSE: A total online tour system for a traveler and a travel agency is provided to make the traveler and a traveler's family enjoy a safe and happy travel by sending whole process of the travel through the online and a cellular phone interactively. CONSTITUTION: A web server is connected with a customer and a product provider. A shopping host and order system supports the customer to search and decide the goods, and receives an order. A reception management system stores the reception data to a database by confirming the reception particulars of the customer through a CMS(Cash Management Service) system of a bank. A position information system transmits a position of the traveler and the change contents of a travel schedule at a constant interval, and enables the traveler, the traveler's family, and the travel agency to receive the traveler's position and the field information by equipping with a TRS(Trunked Radio System) information terminal, a barcode terminal, and a map information terminal.
Patent KR-20050018187-A (KR)
Inventor: PARK JONG CHUL
IPC: H01L21/8234
Filed: 2003-08-13
Abstract: PURPOSE: A MOS(metal oxide semiconductor) transistor with a recessed gate is provided to control rolling-off of a threshold voltage and a short channel effect like punch-through by forming an isolation trench of a reverse trench type. CONSTITUTION: A semiconductor substrate is prepared. A trench isolation layer(370) for defining an active region is positioned in the semiconductor substrate wherein at least the lower part of the sidewall of the trench isolation layer has a negative slope. A recessed gate(750) is positioned in a predetermined region of the active region wherein the bottom surface of the recessed gate comes in contact with the negatively sloped sidewall of the trench isolation layer.