baber/WOPTO huggingface dataset:
Patent KR-20050003623-A (KR)
Inventor: CHOI WOO CHOUL
IPC: H04B1/40
Filed: 2003-07-03
Abstract: PURPOSE: A data input device of a mobile terminal is provided to increase data inputted by a user without changing the size of the mobile terminal, and reduce time required for inputting data by enabling a user to simultaneously use a plurality of buttons formed on each surface of a button operating unit. CONSTITUTION: If data inputted by a user are processed, a display unit(100) displays the processed data. A polyhedric button operating unit(200) has a plurality of buttons(211,212,213) on at least one or more surface thereof so that the user can input data. A direction converting unit combines the button operating unit(200) with the display unit(100), and converts the direction of the button operating unit(200). A button control unit detects the direction of the button operating unit(200), and activates a button formed in predetermined direction.
Patent KR-20050005602-A (KR)
Inventor: KWON SEO WON
IPC: H04B10/07
Filed: 2003-07-05
Abstract: PURPOSE: A device for measuring an optical signal power level in a GPON(Gigabit-capable Passive Optical Network) and an OLT including the device are provided to command an ONU to control an optical output power only when an optical power level is smaller than a low threshold value or bigger than a high threshold value, without changing the optical power if the optical power level is between the low threshold value and the high threshold value, thereby simply measuring the optical power level. CONSTITUTION: An optical level receiver(200) receives optical signals from plural ONUs, converts the optical signals into electric signals, and amplifies the electric signals. A low threshold value sensor(210) is applied with optical level signals to compare the optical level signals with a low threshold value, and outputs compared results. A high threshold value sensor(220) is applied with optical level signals to compare the optical level signals with a high threshold value, and outputs compared results. A level control signal generator(230) generates a level control signal according to the compared results.
Patent KR-20050006558-A (KR)
Inventor: DO LEE MI
IPC: H05B33/04
Filed: 2003-07-09
Abstract: PURPOSE: An encapsulated organic EL(Electro-Luminescence) element and a manufacturing method thereof are provided to reduce weight of the EL element by thinning the element. CONSTITUTION: An organic EL element(100) formed on a portion of a substrate, a housing(200), and a liquid state oil(9). The housing includes a first member(8) bonded on the substrate to enclose a side portion of the organic EL element and a second member(11) bonded on the first member to cover an upper portion of the organic EL element. The liquid state oil is concentrated in the housing. The first member is a laminate of an organic/non-organic hybrid layer or a non-organic layer and is bonded on the substrate via a first bonding sheet. The second member is a laminate of an organic/non-organic hybrid layer or a non-organic layer and is bonded on the first member via a second bonding sheet.
Patent KR-20050008123-A (KR)
Inventor: KIM TAE WOON
IPC: F02M35/10
Filed: 2003-07-14
Abstract: PURPOSE: An intake vortex system for improving performance of an internal combustion engine is provided to burn fuel actively and completely in the cylinder by sucking air sufficiently into the cylinder through the intake manifold with turbulence. CONSTITUTION: An intake system of an internal combustion engine sucks external air into the engine through an air cleaner, an air duct(50) and an intake manifold(40). An air vortex generator(10) is fitted to a suction hole of the intake manifold connected to the air duct, and formed cylindrically by rolling a band type body. Plural swash guide plates are protruded inward in the body, and fixing pieces are protruded and bent outward in the body. The air vortex generator is fastened to the intake manifold by fitting the fixing piece of the body to the suction hole of the intake manifold. The performance of the engine is improved by burning fuel completely with sufficient air supply.
Patent KR-20050010229-A (KR)
Inventor: SEO DAE YOUNG
IPC: H01L21/336
Filed: 2003-07-18
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to simplify a process by eliminating the necessity of a deposition process for depositing a silicon oxide layer in a cell region and a wet etch process in the cell region, and to control a bridge between a gate line and a contact plug by preventing a silicon nitride layer from being attacked by a wet etch process. CONSTITUTION: A gate line is formed on a semiconductor substrate(21) in which a cell region and a peripheral region are defined. A silicon oxide layer(25a), a silicon nitride layer(25b) and an organic layer are sequentially stacked on the resultant structure including the gate line. A photoresist layer is formed on the organic layer and is patterned by an exposure/development process to form a mask layer for opening the peripheral region. The silicon oxide layer, the silicon nitride and the organic layer in the peripheral region exposed by the mask layer are etched to form a gate spacer of a triple structure on the sidewall of the gate line formed in the peripheral region. The mask layer and the organic layer remaining in the cell region are simultaneously eliminated.
Patent KR-20050018690-A (KR)
Inventor: LEE KI YOUNG
IPC: B60R13/00
Filed: 2003-08-08
Abstract: PURPOSE: A burglarproof hood top mark assembly is provided to prevent a robbery by preventing a hood top mark from being forcibly separated from a hood while making the hood top mark absorb pedestrian's injury when the pedestrian collides with the hood top mark. CONSTITUTION: A burglarproof hood top mark assembly includes pins(10) connected to the lower part of a hood top mark, and springs(12) the lower ends of which are combined to the ends of the pins and the upper ends are supported to the lower end of a base. Circular parts(10a) are formed to both ends of the pin the middle of which is bent. A braking member(20) is inserted between the circular parts and the springs. The braking member has a through groove having width of enabling passage of the circular part and a forming part on which the circular part is placed and the rotation of which is restricted. The forming part is formed in a direction orthogonal to the through groove.
Patent KR-20050017760-A (KR)
Inventor: KIM GYU HONG
IPC: G11C7/06
Filed: 2003-08-08
Abstract: PURPOSE: A memory device employing a bit line sense amplifier and a bit line sensing method are provided to reduce the chip size by eliminating the reference cells and having a bit line sense amplifier that has a sensing direction by a gate bias control. CONSTITUTION: A memory device employing a bit line sense amplifier comprises the first memory cells(210) connected to a bit line(BL); the second memory cells(220) connected to a complementary bit line(BLB); a bit line equalization circuit(240) for precharging the bit line(BL) and the complementary bit line(BLB) to power supply voltage level(VDD); a sensing enabling part(235) having an inverter consisting of a PMOS transistor(MP2) and a NMOS transistor(MN4) of which gates are connected to an inversion signal of a sense amplifier enabling signal(SAE), for generating an output in a ground voltage level(VSS) in response to the sense amplifier enabling signal(SAE); a bit line sense amplifier(230) consisting of the first and the second PMOS transistors(MP0, MP1) each connected to the bit line(BL) and the complementary bit line(BLB), the first and the second NMOS transistors(MN0, MN1) connected between the bit line(BL) and an output node(NA) of the sensing enabling part(235), and the third and the fourth NMOS transistors(MN2, MN3) connected between the complementary bit line(BLB) and the output node(NA). Wherein, the bit line sense amplifier(230) amplifies the voltage level of the bit line(BL) and the complementary bit line(BLB) by sensing the voltage difference between the voltage level of the first control signal(VTRUE) and the output node(NA), and the voltage difference between the voltage level of the second control signal(VCOMP) and the output node(NA), and the voltage level of the first control signal(VTRUE) is higher or lower than that of the second control signal(VCOMP) according to a selection of the first memory cell or the second memory cell.
Patent KR-20050017875-A (KR)
Inventor: LEE SU JIN
IPC: H04N5/60
Filed: 2003-08-11
Abstract: PURPOSE: An image display device having a sound level control function and a control method therefor are provided to differently output a sound level according to talkers in response to the request of a user and delete a background sound. CONSTITUTION: A demultiplexer(20) separates a video signal, an audio signal and additional information from a broadcasting signal of a channel selected through a tuner(10) according to the request of a user. A sound information extracting unit(101) extracts talker-classified sound information from additional information separated through the demultiplexer. A video signal processing unit(50) receives the video signal separated through the demultiplexer, and processes the received video signal as a signal capable of being displayed. A control unit(102) stores sound information extracted in the sound information extracting unit in a memory(90), and applies a sound level previously extracted in the sound information extracting unit to sound information according to a sound level adjustment mode selected by the user. An audio signal processing unit(103) variably processes a sound level of the audio signal separated through the demultiplexer according to a control signal of the control unit, and process the audio signal as a signal capable of being outputted through a speaker(40).
Patent KR-20050017938-A (KR)
Inventor: LIM HYOUNG BIN
IPC: H01R13/629
Filed: 2003-08-11
Abstract: PURPOSE: A socket is provided to prevent the damage of the socket or a plug by separating the plug from the socket when an external force is greater than a uniform force although the external force is supplied in the separation direction of the plug in a state in which the plug is coupled to the socket. CONSTITUTION: At least one side of a socket housing(30) is opened, and an insertion part(32) is composed in the socket housing. A terminal(34) is installed in the socket housing to perform electric connection. An elastic holding flap(40) is held at one side of an object inserted for electric connection with the terminal to fix the object to the socket housing. The elastic holding flap has elastic resistance with a certain level in a direction for preventing that the object is separated from the socket housing.
Patent KR-20050020161-A (KR)
Inventor: KIM WOO JONG
IPC: H04M1/27
Filed: 2003-08-21
Abstract: PURPOSE: An abbreviated dialing method in a telephone is provided to perform an abbreviated dialing process by using a character recognition function through a touch pad, and to make a call by only inputting a character through the touch pad, thereby increasing utility of the touch pad while resolving any inconvenience of attempting the call through a hot key. CONSTITUTION: A controller confirms a send button inputted on a touch pad(S1), and recognizes a character inputted on the touch pad(S2). The controller retrieves whether a name identical with the recognized character is stored in a telephone directory(S3). If so, the controller reads information corresponding to the recognized name from the telephone directory(S4), and displays the read information on the touch pad by controlling the touch pad(S5). The controller transmits a telephone number of the read information to a dialing unit by driving the dialing unit, so that the dialing unit can automatically attempt dialing the corresponding telephone number(S6).
Patent KR-20040030270-A (KR)
Inventor: KURT RALPH
IPC: G21K1/06
Filed: 2003-08-26
Abstract: PURPOSE: A lithography projection apparatus for EUV radiation and a method for preparing a device are provided, to prevent the decrease of light throughput by using an optical unit having allowable reflectivity and improved oxidation resistance for a long time. CONSTITUTION: The lithography projection apparatus comprises a radiation system supplying the projected beam of a radiation ray; a supporting structure for holding a patterning means for patterning the projected beam according to a certain pattern; a substrate table holding a substrate; a projection system for writing the patterned projected beam on the target area of the substrate; and at least one optical unit where the projected beam is entered and which has an Si/Mo multiple structure, an outer cap layer and a middle layer comprising C or Mo located between the Si/Mo multiple structure and the outer cap layer, wherein the middle layer has a thickness of 6.0-9.0 nm. Preferably the middle layer comprises an inner middle layer of Mo very next to the multiple structure, and an outer middle layer of C very next to the cap layer of Rh, and the outer middle layer of C has a thickness of 3.4 nm or more and the cap layer has a thickness of 2.0 nm or more.
Patent KR-20050023587-A (KR)
Inventor: CHOI SEONG SIK
IPC: B01J49/00
Filed: 2003-08-28
Abstract: PURPOSE: To provide a regeneration system for water softener in which a granular regeneration agent having superior dissolution time compared with a conventional soft water regeneration agent and pipes for inlet and outlet of raw water are optimally controlled to reduce expenses and maximize regeneration efficiency of soft water. CONSTITUTION: A preparation method of granular regeneration agent for water softener comprises the process of preparing a pelletized regeneration agent for water softener by applying a pressure of 5 to 15 kg/cm¬2 to the soft water regeneration agent after putting a soft water regeneration agent into a mold, wherein the soft water regeneration agent is sodium chloride, potassium chloride or a mixture thereof, wherein the regeneration agent is a powder type regeneration agent, and an additive is additionally added to the regeneration agent, wherein the additive is binder, vitamin or plant extract, and wherein content of the additive is 1 to 10 wt.% for the total weight of the regeneration agent.
Patent KR-20050022448-A (KR)
Title: Device and method for billing software charge and preventing duplication using monthly charge payment mode
Inventor: PARK CHONG CHUL
IPC: G06F17/00
Filed: 2003-08-30
Abstract: PURPOSE: A device and a method for billing a software charge and preventing duplication using a monthly charge payment mode are provided to offer a customer with opportunities for using diverse software at a low and rational price by selling software sold in a lump sum payment through in the monthly charge payment mode, and offer a software company with piracy prevention and charge profits. CONSTITUTION: A USB(Universal Serial Bus) device(100) comprises an IC chip(110) and a memory(120). The IC chip comprises a time counting circuit, a circuit of an operation function for certification confirmation, and the circuit having an I/O(Input/Output) function for the memory. The memory comprises a current time recording area(121), a USB serial number area(122), a PC serial number area(123), a video game machine serial number area(124), a certification storing are(125), and a field(126) for storing data of each software. The data inputted to the USB device is sent to the corresponding area by passing circuit function of the IC chip. As the time counting circuit counts/records current time, certificate use according to the time is determined.
Patent KR-20040020840-A (KR)
Inventor: SEZAI YUJI
IPC: H01F1/34
Filed: 2003-09-02
Abstract: PURPOSE: A Mn-Zn ferrite, a transformer magnetic core, and a transformer are provided to reduce power loss or core loss in a wide temperature range, exhibit a little deterioration of core loss characteristics under a furthermore higher temperature by using the Mn-Zn ferrite. CONSTITUTION: An Mn-Zn ferrite includes a basic component constituted by Fe2O3 of 51.5 to 57.0 mol % and ZnO of 0 to 15 mol % wherein the rest is substantially constituted by MnO. In addition, 0 to 5000 ppm of a Co oxide in a Co3O4 conversion is contained in the basic component. A value of alpha in a formula below in the ferrite satisfies α=((Fe¬2+ -Mn¬3+ -Co¬3+)x(4.29xA+1.91xB+2.19xC+2.01xD))/((A-B-C-D)x 100), in the formula, (Fe¬2+ -Mn¬3+ -Co¬3+):(wt %), A:Fe2O3(mol %), B:MnO(mol %), C:ZnO(mol %) and D:CoO(mol %).
Patent KR-20040021560-A (KR)
Inventor: WILL JOANNE PATRICIA
IPC: A61K31/74
Filed: 2003-09-03
Abstract: PURPOSE: A pharmaceutical composition comprising active ingredients that cause upper gastrointestinal tract irritation and ion exchange resin is provided which can protect the tissues of the buccal cavity, pharynx, esophagus, and the stomach from erosion and ulceration generated from exposure of the irritating active ingredient to the tissues. CONSTITUTION: The pharmaceutical composition contains 5 to 75% by weight of active ingredients that cause upper gastrointestinal tract irritation, such as polyphosphonates, 25 to 95% by weight of ion exchange resin and pharmaceutically acceptable excipients. The ion exchange resin is anion exchange resin and cation exchange resin which are suitable for ingestion by a human being. The excipients are polymer, resin, plasticizers, fillers, lubricants, solvents, cosolvents, surfactants, preservatives, sweeteners, flavorings, buffer systems, pharmacy grade dye or pigments and viscosity agents.
Patent KR-20050026640-A (KR)
Title: Heat exchanger
Inventor: JANG DONG YEON
IPC: F28F1/32
Filed: 2003-09-09
Abstract: A heat exchanger is provided to improve heat transfer at air inlet/outlet parts by forming top point parts of different height to change air flow for promoting heat transfer. A heat exchanger having a plurality of fins(110) and tubes mounted on the fins, includes first to third top point parts, wherein a second top point part(112a) is formed in the center of a section of the fin with a maximum height(H1a) and the others(112b,112c) are formed at both sides of the second one with a height(H1b) lower than that of the second one. Fin collars(116) are formed around the fins with a seat(118) respectively. The seats have slant surfaces(120) with inclination angle corresponding to the first to third top point parts.
Patent KR-20050026312-A (KR)
Title: Recommended program sharing device using digital set top box and recommended program sharing method thereof
Inventor: LEE JUNG BONG
IPC: H04N7/173
Filed: 2003-09-09
Abstract: An apparatus and a method for sharing a recommendation program by using digital set-top boxes are provided to recommend a program suiting to user's taste by making a plurality of set-top boxes into the community. A plurality of set-top boxes(110,...,180) transmit and receive a recommendation program. A server(200) is connected with the plurality of set-top boxes through a network and generates a set-top box list including the plurality of set-top boxes. The plurality of set-top boxes receive the recommendation program from different set-top boxes and transmit the recommendation program to wanted set-top boxes. The plurality of set-top boxes include RPM(Recommendation Program Manager)s(111,...,181) managing general operation related to transmission and reception of the recommendation program.
Patent KR-20050027800-A (KR)
Title: Speaker volume control apparatus and method using touch detect sensor
Inventor: LIM GUK CHAN
IPC: H04B1/40
Filed: 2003-09-16
Abstract: An apparatus and a method for controlling a speaker volume by using a touch sensor are provided to determine whether a mobile terminal is in contact with the face of a user and suitably control a speaker volume with respect to various alarms and effect sounds. A touch sensor(100) senses contact of the skin of a user to a mobile terminal. A CPU(101) controls a volume of a dual-mode speaker(104) according to the contact detected through the touch sensor(100). A midi(102) converts digital music data received from the CPU(101) according to generation of a midi event into analog information. An analog switch(103) transfers a signal outputted from a receiver or from the midi(102) to the dual-mode speaker(104) under the control of the CPU(101). The dual-mode speaker(104) outputs the receiver/midi signal which has been selected through the analog switch(103).
Patent KR-20050027870-A (KR)
Title: Forming method of resoluble buffering materials using expanded rice
Inventor: CHOI JI WOO
IPC: C08J9/18
Filed: 2003-09-16
Abstract: Provided is a production process of resoluble buffering materials using expanded rice which uses a biodegradable cellulose component of rice, therefore it contributes to prevent environment contamination in recycling. The production process of the resoluble buffering materials using expanded rice comprises the steps of: (i) expanding rice at a preheated rotation-typed apparatus; (ii) coating the expanded rice by resin solution to prepare bead-typed expanded rice; (iii) infiltrating the bead-typed expanded rice with an expanding agent; and (iv) molding the bead-typed expanded rice infiltrated with the expanding agent in the buffering materials.
Patent KR-20050029834-A (KR)
Title: Moving device of seat for driver
Inventor: MA CHANG IK
IPC: B60N2/04
Filed: 2003-09-23
Abstract: A device for moving a front seat of a vehicle is provided to secure a space by moving backward the seat in opening a door and to return the seat to an original position in closing the door by using upper and lower horizontal connecting bars, a vertical connecting bar, and a seat connecting bar. A device for moving a front seat of a vehicle is composed of an upper horizontal connecting bar(10) of which one end is connected to a front door and the other end is coupled to a vertical connecting bar(20); the vertical connecting bar of which one end is connected to the upper horizontal connecting bar and the other end is coupled to two lower horizontal connecting bars(30); two lower horizontal connecting bars of which one end is linked to the vertical connecting bar and the other end is coupled to a seat connecting bar(40); and the seat connecting bar of which one end is connected to the lower horizontal connecting bar and the other end is linked to the vehicle seat.
Patent KR-20050032761-A (KR)
Title: Fusing system of electrophotograpic image forming apparatus
Inventor: AHN BYUNG SUN
IPC: G03G15/20
Filed: 2003-10-02
Abstract: A fusing system of an electrophotography-type image forming apparatus is provided to prevent contamination of a fusing roller by discharging electric charge formed on the surface of the fusing roller at a predetermined period. A constant voltage part(185) is connected between a fusing roller(172) and a ground end(GND) and thereby keeps surface potential constant to predetermined potential. A switching part(190) is connected between the fusing roller and the ground end. A control part(197) turns on the switching part at each predetermined point of time so as to discharge electric charge formed on the surface of the fusing roller.