baber/WOPTO huggingface dataset:
Patent KR-20030059771-A (KR)
Inventor: LEE GOANG SEOB
IPC: B21D28/02
Filed: 2003-06-14
Abstract: PURPOSE: A reinforce pad fabricating method is provided to reinforce welding strength and to improve an outer appearance of a welding article by forming a space section in a contact surface between a pad and parent metal. CONSTITUTION: An edge of a pad(1) is subject to a chamfering process in order to allow molten material to be easily penetrated into a contact surface between the pad(1) and parent metal(5). The chamfering process is carried out by using a press. A chamfered surface of a core is inclined about an angle of 15 degree with respect to a horizontal surface. One side of the pad(1) forming an acute angle with respect to the horizontal surface is smoothly rounded with respect to the chamfered surface of the core. In order to enhance welding strength of the contact surface formed between the pad(1) and parent metal(5), an inclined angle of the chamfered surface is formed at an angle of 30 degree.
Patent KR-20040002646-A (KR)
Inventor: HIERSTETTER THOMAS
IPC: C08L83/04
Filed: 2003-06-23
Abstract: PURPOSE: Provided is a process for the continuous preparation of addition-crosslinking liquid silicone rubber, which solves the problems occurring in the prior art including long residence time and dead time and uneven blend quality. CONSTITUTION: The process for the continuous preparation of addition-crosslinking silicone rubber based on a base composition comprising at least one polyvinyl polysiloxane having at least 10 wt% of hydrophobic filler, based on the weight of the liquid silicone rubber, comprises the steps of: removing the base composition from a container(2) whose volume reduces in proportion to the amount of removed base composition; conveying the composition by a pump(4a) with a positive pressure difference to two additional pumps(4) which divide the base composition into two streams and convey the streams of base composition forwardly, so that a stream (A) containing the base composition mixed with at least one metal catalyst is continuously produced, and a stream (B) containing the base composition and mixed with a crosslinker and inhibitor is continuously and simultaneously produced. In the process, the metal catalyst, crosslinker, and inhibitor are fed through a feeding unit which meters and mixes each of the substances.
Patent KR-20050000274-A (KR)
Inventor: CHOI ICK CHEUL
IPC: H04W4/90
Filed: 2003-06-23
Abstract: PURPOSE: A method for checking taxi information by using a mobile phone to take a taxi and personal security method against abnormal taxi information are provided to make a passenger feel stable, suitably cope with an abnormal situation, be immediately rescued from crimes, and prevent a stolen taxi-related crimes. CONSTITUTION: A passenger of a taxi(1) inputs a prearranged service number and the number of the taxi(1) through his/her mobile phone(2) and presses a call button. Then, a mobile communication provider repeater(3) recognizes the service number and the car number and requests data from a taxi DB server(4). Then, the corresponding data is transmitted from the taxi DB server(4) to the mobile communication provider repeater(3). The data is then transmitted as an SMS text message to the mobile phone(2) of the passenger. The SMS message can include information on the taxi(1) as to whether the taxi(1) is a non-registered taxi or a stolen car, and information indicating the fact that a location of the mobile phone(2) is being tracked and mobilization of the police.
Patent KR-20050002173-A (KR)
Inventor: KIM NAM HYEONG
IPC: H04N5/74
Filed: 2003-06-30
Abstract: PURPOSE: A focusing display apparatus for a projector is provided to display a predetermined graphic according to a focusing operation after performing the focusing of the projector, thereby capable of identifying visually the focusing result and of recognizing the change of focusing. CONSTITUTION: A charge coupled device(103) converts a graphic screen inputted from a focusing lens(101) into an electric signal. An ADC(Analog to Digital Converter)(105) converts the electric signal corresponding to the graphic screen into digitalized information. A DSP(Digital Signal Processor)(107) calculates the focus of the digital information provided by the ADC. A memory(109) is connected to the DSP and stores the calculation information for calculating the focus. A processing circuit(125) generates a luminance signal through a gate circuit on the basis of the focus calculation information. A luminance signal generating circuit(121) outputs a luminance signal corresponding to a control value of the processing circuit. A high pass filter(119) removes the noise relating to the luminance signal. A digital integrator(117) measures variations of the luminance signal. A CPU(Central Processing Unit)(113) calculates a focus level on the basis of the variations of the luminance signal, controls rotation number and direction of a focus driving motor, and provides graphic image information according to the focus levels. An OSD(On Screen Display) control member(111) provides the graphic image information to a screen.
Patent KR-20030064694-A (KR)
Inventor: KIM YONG HO
IPC: G08G1/095
Filed: 2003-07-04
Abstract: PURPOSE: A traffic signal system for protecting a pedestrian is provided to arrest a driver's attention and protect the pedestrian by using an LED having high luminance. CONSTITUTION: A traffic signal system for protecting a pedestrian includes an SMPS(Switching Mode Power Supply) portion(60), an MCU(Micro Control Unit)(70), and LED portion(30). The SMPS portion receives a low voltage power of 5V from a power line of a pedestrian signal lamp installed on a road crossing. The MCU is used for controlling the high-brightness LED portion. The LED portion is installed at the road crossing in order to arrest a driver's attention and protect the pedestrian by emitting the high brightness light. The SMPS portion uses power lines(40,50) of a red and a blue lamp of a pedestrian signal lamp and a neutral line(80) as the primary power.
Patent KR-20050005984-A (KR)
Inventor: AOM JU SEON
IPC: C21B7/00
Filed: 2003-07-08
Abstract: PURPOSE: To provide an apparatus capable of automatically controlling quantity of pulverized coal supplied according to fluctuations of blast furnace gas utilization ratio to sufficiently secure furnace heat and efficiently compensate heat quantity according to change of the gas utilization ratio. CONSTITUTION: In an apparatus for controlling an injection quantity of pulverized coal supplied into a blast furnace according to a certain preset injection quantity value, the apparatus comprises a gas utilization ratio setting part(310) for presetting a proper gas utilization ratio to maintain a thermal balance in the blast furnace; a gas utilization ratio deviation operation part(320) for obtaining a gas utilization ratio deviation by operating a deviation between a gas utilization ratio set by the gas utilization ratio setting part and actual gas utilization ratio values in the blast furnace; and a set injection quantity compensation part(330) for compensating the preset injection quantity value according to the gas utilization ratio deviation if the gas utilization ratio deviation is greater than a preset upper limit value or less than a lower limit value.
Patent KR-20050006696-A (KR)
Inventor: KIM HYEONG NYEON
IPC: H04W4/02
Filed: 2003-07-10
Abstract: PURPOSE: A visitor compensation system using a mobile phone is provided to increase revenue at effective costs by grasping a visit of a valuable client and treating him/her specially. CONSTITUTION: A central computer unit(10) performs registration and calculates time. A database(11), a dedicated base station(20), an existing base station, a communication station(40) and a user mobile phone(50) are provided. A phone number of the mobile phone(50) is registered. The registered phone number of the mobile phone(50) is transmitted to the communication station(40). The communication station(40) detects whether the registered phone number is in an area and transmits a corresponding signal to the central computer unit(10). When a phone number newly enters to the area, its time is calculated and stored in the database(11). When a valuable client newly enters the area, a corresponding signal is transmitted to a valuable client management center(12). A visit time of each phone number stored in the database(11) is calculated and corresponding clients are compensated.
Patent KR-20050007796-A (KR)
Inventor: KIM DAE JOONG
IPC: G06F19/00
Filed: 2003-07-11
Abstract: PURPOSE: A method for sizing an intake riser or an intake screen to collecting seawater on a desalination plant is provided to verify an optimal size of the intake riser or intake screen and apply the verified optimal size to a desalination project. CONSTITUTION: A total flux of the seawater collected to the desalination plant and a number of the installed intake riser are confirmed(S1). The flux for each intake riser is calculated(S2). A seawater intake speed is calculated by confirming a flow rate and a diameter of an intake pipe(S4). An outer area needed from the intake riser is calculated by dividing the collected flux for each intake riser into the seawater intake speed(S5). The size of entire intake riser is calculates by calculating a height of the intake riser and an area of a bar(S6).
Patent KR-20040086077-A (KR)
Inventor: CHO GEON HO
IPC: H04N9/31
Filed: 2003-07-21
Abstract: PURPOSE: A projection type image display system having a color-scrolling function is provided to minimize a system and to improve the contrast ratio by scrolling a plurality of color bars using a scrolling unit. CONSTITUTION: A projection type image display system includes an illumination system having a light source(200), a color light splitter(220) for splitting an incident light according to a color thereof, and at least one lens cell. The illumination system includes a scrolling unit(210) for converting a rotating motion of at least one lens cell to a linear motion of a lens array. A light valve(240) processes the light according to an image signal in order to form a color image. A polarization beam splitter(250) allows the incident light to pass through or to be reflected from according to a polarization state of the incident light.
Patent KR-20050011264-A (KR)
Inventor: CHA SUNG IL
IPC: H04B1/40
Filed: 2003-07-22
Abstract: PURPOSE: An apparatus for controlling a projection or pointer function of a mobile communication terminal and a method thereof are provided to realize a laser pointer function for emitting laser and a projector function for projecting contents on a main screen of a mobile communication terminal to a large screen, thereby conveniently and usefully proceeding with presentation in a lecture or seminar. CONSTITUTION: A laser pointer(120) has a laser emitting diode at an upper end antenna(110) of a mobile communication terminal(100). A projector(140) is installed at an upper end of the mobile communication terminal(100). A selection switch(150) is installed at one side of the mobile communication terminal(100) to turn on and off the laser emitting diode, and selects conversion into a laser pointer mode or projection mode of the mobile communication terminal(100). The first and second slide movement switches(160,170) select a material slide of a main picture of the mobile communication terminal(100) when the mobile communication terminal(100) presents data in the projection mode, or control backward and forward movement of the slide. A battery power supply part supplies driving power to the laser pointer(120) and the projector(140) of the mobile communication terminal(100).
Patent KR-20050012536-A (KR)
Title: Schedule briefing method for mobile communication device
Inventor: CHOI YUN SHIL
IPC: H04M1/72451
Filed: 2003-07-25
Abstract: PURPOSE: A schedule briefing method of a mobile communication terminal is provided to announce the number of schedules, each schedule start time as well as contents of the schedules as a voice if a user selects a briefing function after inputting the schedules to a terminal in text type, so that the user can simply confirm a schedule on a corresponding day. CONSTITUTION: If a user selects a briefing function(S101), a system retrieves whether a schedule is stored for a corresponding day(S102). If so, the system outputs a voice announcement message with regards to the number of schedules(S104). The system converts contents on each schedule into a TTS(Text To Speech) type, inserts the converted contents into a prestored announcement message, and outputs the voice announcement message(S105). The system briefs on all the stored schedules(S106). If no schedules remain, the system outputs a briefing end announcement message(S107).
Patent KR-20050013701-A (KR)
Inventor: PARK JONG HOON
IPC: G11C7/00
Filed: 2003-07-29
Abstract: PURPOSE: A dual port RAM employing DRAM cell is provided to reduce the layout area by employing DRAM cell while the dual port RAM is compatible with SRAM. CONSTITUTION: A dual port RAM accessible to a memory array in independently response to the first chip selecting signal and the second chip selecting signal, and interfacing with an external system which offers a row address and column address simultaneously, comprises a memory array(10) having plural memory cells arranged on the matrix defined in a row and in a column; the first port(21) for accessing to the memory array in response to the first chip selecting signal; the second port(33) for accessing to the memory array in response to the second chip selecting signal; a refresh flag generating part(59); the first control part(45) and the second control part(51) for performing the access from the first port prior to the access from the second port when the first chip selecting signal and the second chip selecting signal are activated simultaneously. Wherein, the memory cells are DRAM cells which are needed to refresh within the refresh period in order to store the data.
Patent KR-20050015726-A (KR)
Inventor: KWON JEONG HUN
IPC: H04B1/40
Filed: 2003-08-07
Abstract: PURPOSE: A method for managing a schedule by using an avatar in a mobile communication terminal is provided to inform a user of a designated schedule by using an avatar which visually and auditorily implies the designated schedule, thereby removing any rejection toward hard and simple words while easily recognizing the intended schedule. CONSTITUTION: A mobile communication terminal inputs predetermined data for schedule managing by executing a schedule management mode(S10). The terminal edits an avatar according to the inputted data to store the edited avatar, and selects a schedule notify method using the stored avatar(S11,S12). The terminal confirms whether an inputted date and a time come, and if so, the terminal loads the stored avatar to inform a user of a designated schedule according to the schedule notify method(S13,S14).
Patent KR-20050017051-A (KR)
Inventor: PARK HEUNG JOON
IPC: G01G7/00
Filed: 2003-08-12
Abstract: PURPOSE: A weighting system, a weighting sensor and a weighting measuring method are provided to induce the displacement of a structure due to the weighting by using a variously and simply designed structure. CONSTITUTION: A weighting system, a weighing sensor, and a weighting measuring method are provided. The weighting system includes a transducer, an amplifier(11), and a microprocessor(12). The transducer(10) outputs an electric signal in proportion to an amount of displacement of a changed structure. The amplifier(11) amplifies a signal output from the transducer. The microprocessor(12) processes or compensates for an output electric signal. The transducer(10) includes a frequency generating unit(13) for generating induction voltage. The microprocessor(12) includes an A/D converter(14) for converting an output electric signal into a digital signal. The microprocessor(12) includes a key(15), a display(16), EPROM(17), a communication(18), and a clock(19) enabling unidirectional communication for input and output.
Patent KR-20050017475-A (KR)
Inventor: LEE KYEONG HAN
IPC: G11C11/34
Filed: 2003-08-13
Abstract: PURPOSE: A nonvolatile semiconductor memory device having constant bit line precharge level is provided to reduce the reading error by compensating the changes of the bit line precharge level due to the temperature changes. CONSTITUTION: A nonvolatile semiconductor memory device comprises an electrically programmable memory cell array(100) connected with plural word lines(WL) and plural bitlines(BL); a bit line power supply circuit(400) for supplying bit line voltages to the plural bitlines; a shut off circuit(200) connected between the memory cell array and the bit line power supply circuit, for electrically connecting or disconnecting the memory cell array to/from the bit line power supply circuit; a shut off control circuit(300) for controlling the shut off circuit(200). Wherein, the shut off circuit(200) consists of NMOS transistors of which a gate is connected to the shut off control circuit(300), a drain is connected to the bit line power supply circuit(400) and a source is connected to the bit line, and the shut off control circuit(300) compensates the changes of the bit line precharge level due to the temperature changes by controlling the gate voltage(BLSHF) of a shut off transistor(T100).
Patent KR-20040018937-A (KR)
Inventor: NAGASHIMA ISAO
IPC: H05K5/03
Filed: 2003-08-22
Abstract: PURPOSE: To provide a hinge for portable equipment facilitated in fitting method thereof by pushing the hinge toward one fitting part in the radial direction to fit it to the other fitting part with the structure that a rotary cam can be housed in a case by pushing it in the axial direction, and to provide portable equipment provided with this hinge. CONSTITUTION: This hinge is constituted of a cylindrical case provided with a turning stopper outside thereof and opened in one end thereof, a shaft locked by a lock means freely to slide in the longitudinal direction of a shaft center part of the case, a sliding cam, in which the shaft is inserted in the longitudinal direction in the center part and which is housed in the case freely to slide in the axial direction in the condition that turning thereof is constrained, a rotary cam, which has an outside diameter possible to be inserted into the case, a turn stopper outside thereof and a cam part provided in a free end side of the shaft and which is formed by arranging the cam part of the sliding cam and the cam part of itself opposite to each other, and a compression coil spring provided in the case to make the cam part of the sliding cam to be brought in contact with the cam part side of the rotary cam.
Patent KR-20050023063-A (KR)
Inventor: BAE YUN SEOB
IPC: G06Q50/22
Filed: 2003-08-29
Abstract: PURPOSE: A system for generating a low frequency offering an electric stimulus using a computer, and the system and a method for operating the same through the Internet are provided to enable a user to use a low frequency curing device easily and conveniently by making a program stored in the computer or a computer-readable media, or received through the Internet select a stimulation region/waveform/mode. CONSTITUTION: The first interface(310) enables the user to select or adjust an operation mode/period/strength fit to the region through a button or a dial, and transmits an adjusted signal. The second interface(320) selects or adjusts the operation mode/period/strength fit to the region through a program module of the computer by connecting to the computer and transmits the adjusted signal. A low frequency generator(340) generates a low frequency waveform matched with a condition like the operation mode/period/strength inputted through the first and the second interface. A stimulator(360) transfers the low frequency generated from the low frequency generator to the region of the user. A data storage(350) stores data such as the operation mode/period/strength corresponding to each region.
Patent KR-20050022781-A (KR)
Inventor: LEE HYUN JUN
IPC: G02C9/04
Filed: 2003-08-30
Abstract: PURPOSE: A door-hinge type convertible sunshade clip for glasses is provided to improve applicability to various environments by fixing the sunshade clip during and after movement by simple manipulations. CONSTITUTION: A sunshade clip is fixed on glasses by a magnetic force. The glasses include a temple, a glasses frame, a glasses bridge, and lenses. The sunshade clip includes a sunshade bridge for coupling sunglasses lenses on a sunglasses lens frame. A pair of glass magnets(35,36) are fixed to be upright from glasses auxiliary bridges on the glasses bridge. A pair of clip magnet arms(20,21) are fixed on the auxiliary clip bridge(11') with a distance from the bridge. A clip magnet(25,26) is fixed on a terminal portion of the clip magnet arm. Corresponding clip magnet and the glasses magnet are connected to each other to serve as a door hinge. A stopper fixes an upward movement of the sunshade clip during an upward movement.
Patent KR-20050022485-A (KR)
Title: Voltage-compensated Resistive Touch Panel
Inventor: LEE KAO WAN
IPC: G06F3/03
Filed: 2003-09-01
Abstract: PURPOSE: A voltage-compensated resistive touch panel using compensating parts is provided to improve linearity of equipotential lines using the compensating parts, extend an active area by improving structure/arrangement of the compensating materials, and increase sensitivity at some distance by using a high resistive material to a resistor part. CONSTITUTION: A uniform resistive surface(520) is uniformly coated on a rectangular substrate. The resistor parts(540) formed on edge of the uniform resistive surface generate orthogonal electric field at the inside while DC power is supplied. To compensate the bent equipotential lines generated by the orthogonal electric filed, a size of the compensating parts and spaces between compensating parts are respectively proportional and inversely proportional to the distances from the edge on the uniform resistive surface. A touch film(550) is formed by a conductive material uniformly coated on the surface facing the uniform resistive surface. Multiple insulations are uniformly spread between the uniform resistive surface and the touch film.
Patent KR-20050026790-A (KR)
Title: Controlling device of the visual range for projection television
Inventor: AEOM SUNG AUK
IPC: H04N5/74
Filed: 2003-09-09
Abstract: An apparatus for controlling a viewing angle of a projection TV is provided to remotely or automatically control a viewing angle regardless of a position of a user, thereby always enjoying a bright and clear image. A first rotary stand(100) connects a light source device(1) including a CRT and a projection lens with a reflecting mirror(2) to integrate the light source device with the reflecting mirror. A right-and-left rotating gear(4) rotates the first rotary stand right and left according to rotation of a right-and-left driving gear(5). The right-and-left driving gear receives rotary force of a first motor(6) driven by a control signal of a control unit for rotating the right-and-left rotating gear right and left. A second rotary stand(200) is separated from the first rotary stand at a certain distance and is supported by a shaft of the right-and-left rotating gear. An up-and-down rotating gear(7) is inserted into one end of the lower surface of the second rotary stand and rotates the second rotary stand up and down. An up-and-down driving gear(8) receives rotary force of a second motor(9) driven by the control signal of the control unit.