baber/WOPTO huggingface dataset:
Patent KR-20020070827-A (KR)
Title: Insulating substrate boards for semiconductor and power modules
Inventor: FURO MASAHIRO
IPC: H01L23/15
Filed: 2002-02-27
Abstract: PURPOSE: Insulating substrate boards for a semiconductor and power modules are provided to resist a thermal shock and to remarkably reduce a heat transferability of the power module. CONSTITUTION: An insulating substrate board for a semiconductor comprises a ceramic substrate board and a metal alloy layer consisting mainly of aluminum formed on at least one surface portion of the ceramic substrate board, wherein the Vickers hardness of the metal alloy layer is not less than 25 and not more than 40.
Patent KR-20030073211-A (KR)
Title: Semiconductor laser diode array having high photo electricity efficiency
Inventor: CHO IN SEONG
IPC: H01S5/30
Filed: 2002-03-09
Abstract: PURPOSE: A semiconductor laser diode having a high photoelectric efficiency is provided to reduce the driving current and driving voltage by forming an n-type clad layer having a thickness identical to a sum of thicknesses of a ridge and a p-type clad layer. CONSTITUTION: On an n-type GaAs substrate(30), an n-type clad layer(31), an n-type waveguide layer(32), an active layer(33), a p-type waveguide layer(34), and an etching limiting layer(35) are sequentially deposited. A ridge-shaped p-type first clad layer(37) is formed on a central upper surface of the etching limiting layer(35). Current limiting layers(36) are formed surrounding the ridge-shaped p-type first clad layer(37). A second p-type clad layer(38), a p-type cap layer(39), and a p-type electrode(40) are sequentially formed on upper surfaces of the ridge-shaped p-type first clad layer(37) and the current limiting layers(36). An n-type electrode(41) is formed on a lower surface of the n-type GaAs substrate(30).
Patent KR-20030073687-A (KR)
Title: Apparatus for transferring multiple input data in plural device and method for managing the multiple input data
Inventor: SONG BYUNG HO
IPC: G06F13/10
Filed: 2002-03-12
Abstract: PURPOSE: A device for transmitting multiple input data of many peripheral devices and a method for processing the multiple input data from a peripheral device are provided to enable a plurality of users to transmit multiple input data of plural peripheral devices to one system using a plurality of peripheral devices including a keyboard, a mouse, and a joystick. CONSTITUTION: A wireless receiving unit(100) receives input data of a peripheral device including a keyboard, a mouse, and a joystick by wireless. An external input unit(110) of the peripheral device receives input data according to peripheral devices. A receiving signal processing unit(120) outputs input data of the peripheral devices and the external input unit(110) of the peripheral device including information for displaying a peripheral. A data transmission port(130) is connected to each peripheral device input receiving port of a computer through a predetermined connection unit, and transmits the input data according to the peripheral devices to the computer through the connection unit.
Patent KR-20030077180-A (KR)
Title: Method of fabricating flip chip
Inventor: KIM HAK DONG
IPC: H01L23/522
Filed: 2002-03-25
Abstract: PURPOSE: A method for manufacturing a flip chip is provided to be capable of minimizing the failure rate of the flip chip by testing a plurality of electrical characteristics while manufacturing the flip chip. CONSTITUTION: After preparing a PCB(Printed Circuit Board), the first semiconductor circuit chip is loaded at the rear surface of the PCB(4S1). A plurality of electronic devices are loaded at the partial portion of the front surface of the PCB(4S3). At least one second semiconductor circuit chip is loaded at the front surface of the PCB(4S4). A plurality of conductive balls are attached at the peripheral portion of the rear surface of the PCB(4S5). A heat sink is attached at the upper portion of the second semiconductor circuit chip for releasing the heat generated from the resultant structure(4S6). An inspecting process is carried out for detecting electrical failure while manufacturing a flip chip(4S2,4S7,4S8).
Patent KR-20030077275-A (KR)
Title: A method and apparatus for updating a graphic user interface image of a system by using an universal serial bus
Inventor: BAEK CHANG HEUM
IPC: G06F15/00
Filed: 2002-03-26
Abstract: PURPOSE: A method and device for an updating a graphic user interface of a system using a universal serial bus is provided to update the current GUI(Graphic User Interface) by downloading an image file of a pre-fixed format from a host computer using a USB(Universal Serial Bus). CONSTITUTION: If a host computer receives a GUI image creation screen request from a system(S201), an image creation tool creates a GUI image creation screen and the host computer transmits the created image creation screen to the system(S203). If a user completes an image creation or an image edition through the image creation screen, image creation information is transmitted to the host computer(S205). If the host computer receives the image creation information, the host computer creates an image file corresponded to the image creation information(S207). The image file is stored in the host computer as a fixed format. The host computer transmits an image creation completion message to the system(S209). If the system receives an image download request prepared by the user, the image download request is transmitted to the host computer(S211). The host computer defines a protocol for an image transmission and transmits an image file corresponded to the user(S213). If a USB controller of the system receives the image file through a USB, the image file is transmitted to a control unit, and the control unit operates an update program pre-stored in a program area of an EEPROM. The image file is stored in an image area as a GUI of the system. If an update of new image file is completed, new image file is operated in the system(S217).
Patent KR-20030078302-A (KR)
Title: Operational transconductance amplifier with improved linearity
Inventor: AHN GI UNG
IPC: H03F3/45
Filed: 2002-03-29
Abstract: PURPOSE: A linearity improved transconductance operational amplifier is provided to improve stability and the control range of transconductance by excluding the dependency of a differential input part on terminal current. CONSTITUTION: A linearity improved transconductance operational amplifier is provided with the first and second variable current supply part(30,31) for supplying a variety of output currents according to the control of the outside, a differential input part(32) for supplying the flow of current according to one partial output current of the first or second variable current supply part, and a current mirroring part(33) for supplying end output current corresponding to the other partial output current of the first and second variable current supply part according to the operation of the differential input part.
Patent KR-20030035772-A (KR)
Title: Method for staining keratinocytes, method for preparing a sample of keratinocytes and a skin analysis system
Inventor: HIRAI YOSHIKAZU
IPC: G01N1/30
Filed: 2002-03-30
Abstract: PURPOSE: A method for staining corneocytes, a method for preparing corneocytes specimen, and a skin analysis system are provided to clearly stain corneocytes in a short time and quickly obtain information useful for counseling. CONSTITUTION: A method for staining corneocytes comprises steps of preparing a sample containing corneocytes stripped off from a surface of a skin using an adhesive material and staining the sample in a solution of stain in solvent containing a water-miscible organic solvent. The stain comprises gentian violet and brilliant green. The water-miscible organic solvent comprises ethanol. The adhesive material comprises an adhesive tape. A method for preparing corneocytes specimen comprises steps of preparing a sample containing corneocytes stripped off from a surface of a skin using an adhesive material, staining the sample, and mounting the stained sample into an oil and fat constituent and/or composition which is liquid at 1atm, 25 deg.C.
Patent KR-20020079550-A (KR)
Inventor: KIM BYEONG CHEOL
Filed: 2002-04-10
Abstract: PURPOSE: A mail service method and system is provided to edit an animation where a character is moved according to a desired scenario, to transmit the animation to a user terminal via an e-mail, and to operate the animation independent of the mail at the user terminal. CONSTITUTION: The method comprises steps of displaying a menu such as a builder, a character animation storage box, a character animation gallery, or a sent mail box(200), enabling a user to select the builder among the menu(204), enabling a user to select a character(206), editing a motion, a position, a voice, an effective sound or a message of the character according to a user request(208), generating an agent script of the edited character animation, transmitting the agent script via an e-mail or a spam mail(210, 212), enabling the user to select the animation storage box among the menu(214), displaying a list of the stored agent scripts, and deleting, modifying or previewing the agent script according to a user request(216-220), enabling the user to select the animation gallery among the menu(222), displaying a list of exemplified character animations, and previewing or storing the character animation as another name(224, 226), and storing recommendation data on the previewed animation according to a user request(228).
Patent KR-20030081709-A (KR)
Title: The lifting cable structure salvage of heavy weight concrete cube structure
Inventor: YANG WON HOI
IPC: B66F19/02
Filed: 2002-04-12
Abstract: PURPOSE: A hook structure for lifting a massive cubic structure of concrete is provided to prevent the dislocation of the hook at the lifting process of a massive structure. CONSTITUTION: A massive cubic structure(C) of concrete includes a plurality spaces into which link chains(20) are inserted. A plurality of metal bulkheads(21) are inserted between respective links(20a) of the link chains and the end connected to the link in certain intervals. Metal transverse bulkheads(21a,21b,21c) are stacked in a superposition state. Hooks are contained at the main wall(C1) of the cubic structure. When the tensile force is applied at the links of the link chains, the tensile force is distributed among the transverse bulkheads.
Patent KR-20020082152-A (KR)
Inventor: FEIWEIER THORSTEN
IPC: G01R33/56
Filed: 2002-04-23
Abstract: PURPOSE: A stepless overlap between displays of many spin spectrums in the user-interface with an input device in the nuclear spin tomography is provided to process and present a magnetic resonance tomography measured image with which the presentation of the parts of two or more contrast images can be varied in one measured image after the measurement. CONSTITUTION: An apparatus comprises a memory(25) in which at least two images are stored, as stored images, the stored images having respectively different contrasts, a monitor(21) for visually displaying a magnetic resonance tomography image, as a displayed image, an input device(23,24) for being visually represented on the display screen for selecting a contrast of the displayed image at a contrast value dependent on the respective contrasts of the stored images, and a processor for calculating the displayed image from the stored images dependent on the contrast selected with the input device.
Patent KR-20030085398-A (KR)
Title: Data recovery method for burst data receiving in a mobile communication system
Inventor: HAM EUN JEONG
IPC: H04B1/10
Filed: 2002-04-30
Abstract: PURPOSE: A method for recovering data when a mobile communication system receives burst data is provided to realize normal data processing by processing data as much as the difference between a BD(Burst Data) point of a CP and a BD point of a program when interrupt is generated. CONSTITUTION: If an event is generated in receiving data, interrupt is generated to compare a CP pointer with a CPU pointer. RxBD data are processed. If the difference between the CP pointer with the CPU pointer is more than two, it is checked whether the difference is more than the number of predetermined recovery. If so, the recovery is executed as many as the predetermined number. The CPU point is increased and RxBD data is processed. The interrupt is cleared.
Patent KR-20030085845-A (KR)
Title: Operating Cycle Warning Apparatus Of Vehicle Brake Rotor
Inventor: HAN JIN
IPC: F16D66/00
Filed: 2002-05-02
Abstract: PURPOSE: A device for warning of the change period of a brake rotor for a vehicle is provided to prevent an accident caused by brake judder and reduce claim. CONSTITUTION: A device for warning of the change period of a brake rotor for a vehicle comprises a non-contact type change period-detecting sensor(4) installed to a knuckle(3) connected to a caliper(1) and a disk plate(2), to detect circumferential judder or the change degree in the thickness of the disk plate by an electric signal; a control unit(5) producing an output signal to a warning unit(6) by receiving an output signal of the non-contact type change period-detecting sensor and comparing the circumferential judder or the change degree of the disk plate with a reference value; and the warning unit warning of the circumferential judder or the change degree in the thickness through sound or light, if the output signal is produced from the control unit.
Patent KR-20030089728-A (KR)
Title: Structure of a mount driver for operating dental implant
Inventor: KIM JEONG HWAN
IPC: A61C8/00
Filed: 2002-05-18
Abstract: PURPOSE: Provided is a special structure of mounting driver useable in implant operation capable of minimizing volume of head of the driver to prevent obstacle of view field of dentist during dental operation. CONSTITUTION: The structure comprises a shaft(15) having a tool coupler(17) formed with a hand piece on one end and a head(11) having a hexagonal angular groove(12) connected to a hexagonal angular part(2a) of a mount on the other end thereof. On the other shaft(15), a head coupler(16) is integrated. A connection groove(14) is formed on one side of the head(11) and connected to the groove(12) having spring insertion grooves(13a,13b) and the head coupler(16) on the other side. The structure further includes a mounting plate(19) in the hexagonal angular form inside the groove(12) and the spring insertion grooves(13a,13b). On both sides of the mounting plate(19), a spring coupler(18) is integrated with two elastic supporting parts(21).
Patent KR-20030089786-A (KR)
Title: Bending machine operating by power control and romote signal
Inventor: LEE SUK MYO
IPC: G07F9/02
Filed: 2002-05-18
Abstract: PURPOSE: A method for managing a vending machine by using a power control and remote signal is provided to detect rapidly a position of the vending machine of an abnormal state by using a mobile service. CONSTITUTION: A checking mode is performed to check a normal operating state of a vending machine. The checking mode includes a checking input code process to sense and confirm a checking part according to inputted checking codes(S1,S2). A trouble signal transmission process is performed to transmit the checking codes of abnormal states to a manager or an enterpriser(S3). The vending machine is turned off after the checking codes of abnormal states are transmitted to the manager or the enterpriser(S4,S5).
Patent KR-20030090175-A (KR)
Title: Temperature resistant panel for get solar
Inventor: LEE SUNG
IPC: E04D13/18
Filed: 2002-05-21
Abstract: PURPOSE: An adiabatic panel for obtaining solar heat is provided to reduce the consumption of energy by using solar heat for indoor heating in the winter and minimizing the influence of solar heat to the indoors in the summer. CONSTITUTION: In the adiabatic panel composed of insulation materials(2) placed in both metal plates(1a,1b) and used as building materials for installing a wall and a roof, the insulation materials(2) in the adiabatic panel and the outdoor metal plate(1a) contain a break(3) to secure a space for heat medium for obtaining solar heat, and a boundary plate(4) is formed on the boundary with the break(3) to prevent the inferiority caused by expanding a urethane foam.
Patent KR-20030092532-A (KR)
Title: Method for forming isolation layer of semiconductor device
Inventor: HAN SANG GYU
IPC: H01L21/76
Filed: 2002-05-30
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to prevent an abnormal operation of the semiconductor device due to a hump characteristic and an inverse narrow width effect(INWE) by effectively rounding the upper edge of the isolation layer when a trench type isolation layer is formed through a shallow trench isolation(STI) process. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially formed on a silicon substrate(31). The pad nitride layer and the pad oxide layer are etched to expose a portion of the substrate corresponding to an isolation region. The exposed portion of the substrate is etched to form a trench. An oxide layer is deposited to fill the trench. A chemical mechanical polishing(CMP) process is performed on the surface of the oxide layer until a predetermined thickness of the pad nitride layer is left. An annealing process is performed on the resultant structure to round the upper edge of the trench. The remaining pad nitride layer and pad oxide layer are eliminated.
Patent KR-20020092225-A (KR)
Inventor: SHIBATA TAKAYUKI
IPC: H04B7/10
Filed: 2002-05-31
Abstract: PURPOSE: To provide a CDMA adaptive antenna receiving device, in which the initial convergence of antenna weighting is quickened. CONSTITUTION: Adaptive antenna receiving parts 2-1 to 2-N respectively select an initial value from initial antenna weighting candidates by an initial antenna weighting selecting part, and adaptively control the antenna weighting by an antenna weighting control part, and multiplies and compounds signals received by antennas 1-1 to 1-K by the antenna weightings by an antenna weighting and compounding part in order to detect a desired signal. An initial antenna weighting generating part 3 detects the beam direction and a null direction from the antenna weighing of the desired signal, which is being received under the adaptive control of the adaptive antenna receiving parts 2-1 to 2-N by a beam/null direction retrieving part, and estimates the null direction of a new desired signal by a null-forming direction deciding part, and generates initial antenna weighting candidates for forming the null in the estimated null direction, in order to detect a new desired signal by an initial antenna weighting candidate generating part.
Patent KR-20020057911-A (KR)
Inventor: LIM CHUL GYUN
IPC: G09F27/00
Filed: 2002-06-01
Abstract: PURPOSE: Provided is a cheering tool which uses strong glint of the flash to show visual concentration effect and splendid effect so that it is widely applied as the cheering tool. CONSTITUTION: The cheering tool using the flash is operated by the following steps of: (i) changing voltage of a battery in a voltage change circuit into voltage to light the flash; (ii) storing the changed voltage at a condenser and watching a display lamp for completing charging blink when voltage is attained to light the flash; and (iii) discharging voltage stored at the condenser to light the flash when a flash light switch is turned on. In the wake of discharging the stored voltage, the above process is repeated after several seconds.
Patent KR-20020057917-A (KR)
Title: The weight changeable shoes
Inventor: CHOI U SEONG
IPC: A43B13/14
Filed: 2002-06-10
Abstract: PURPOSE: Weight adjustable shoes is provided to allow a user to freely adjust a weight of shoes by inserting and exchanging a weight adjustable cartridge in an outsole. CONSTITUTION: An outsole(1) of the weight adjustable shoes is formed with a passage(2) for allowing a user to insert or exchange a weight adjustment cartridge to freely adjust a weight of the shoes. Alternately, the passage for the insertion of the weight adjustment cartridge is formed in a heel portion of the shoes only. The cartridge is made of a material having different specific gravity with other part of the shoes, and its material is selected among metal, ceramic, and any high molecular material.
Patent KR-20030096712-A (KR)
Title: apparatus for adjusting wheel alignment of automotive vehicles
Inventor: PARK SU BO
IPC: B62D17/00
Filed: 2002-06-17
Abstract: PURPOSE: A wheel alignment regulating device of a vehicle is provided to optimally regulate toe and camber angles in the characteristics of wheel alignment when front wheels are bumped and rebounded and accordingly to secure traveling safety by variably regulating the mounting position of a ball joint, which connects between a knuckle arm and a tie rod to relatively move, for steering angle and vehicle speed. CONSTITUTION: In a front suspension system including a lower arm(14) of which front and rear sides are fixed to a frame of a vehicle body by mounting parts and a ball joint(20) disposed to the side of a knuckle arm fixed to the side of the lower arm to connect a front end part of a tie rod(18) of a steering system to relatively move, a wheel alignment regulating device of a vehicle is composed of a position control device mounted to the ball joint. The position control device comprises a detecting unit for detecting the steering angle and speed of the traveling vehicle; a control unit for outputting an optimal control signal to an input value detected by the detecting unit; and a driving unit for regulating the upward and downward positions of the ball joint to a control signal output from the control unit.
Patent KR-20030096762-A (KR)
Title: Apparatus for monitoring temperature of cold trap for pvd chamber formed a vacuum
Inventor: AHN GYO JUN
IPC: H01L21/203
Filed: 2002-06-17
Abstract: PURPOSE: A temperature monitoring apparatus of a cold trap for a PVD(Physical Vapor Deposition) chamber is provided to be capable of checking and monitoring the real time temperature of the cold trap by using a CRT(Cathode Ray Tube) screen installed at the inner portion of the PVD chamber. CONSTITUTION: A temperature monitoring apparatus of a cold trap for the vacuum of a PVD, is provided with a cold trap cooling part for supplying coolant in order to decrease the temperature of a cold trap(206) and measuring the real temperature of the cold trap, and an I/O interface part(218) for receiving the real temperature value from the cold trap. The temperature monitoring apparatus further includes a temperature transforming part(216) for transforming the measured temperature value of the cold trap into digital temperature display data and a controlling part(214) for controlling a CRT(212).
Patent KR-20040002103-A (KR)
Title: Incursion detection system using the hybrid neural network and incursion dectection method using the same
Inventor: CHOI DAE SIK
IPC: G06F15/00
Filed: 2002-06-29
Abstract: PURPOSE: A system and a method for detecting intrusion using a hybrid neural network are provided to detect the intrusion including an unknown intrusion pattern and to process the intrusion in real-time. CONSTITUTION: A packet collector(110) collects a packet existed on the network. A packet preprocessor(120) patterns the collected packet through a preprocessing process in order to use the packet collected through the packet collector as an input value of the neural network. An intrusion detection pattern learning part(210) learns the patterned packet by receiving the patterned packet from the packet preprocessor and using the clustering neuron network, and clusters the intrusion detection pattern by using a data distribution and a frequency. An intrusion detection judging part(220) receives a clustering result value and the connection level information of the patterned packet, learns the intrusion detection judgment through the result value and the connection level information by using the learning neuron network, and detects the intrusion.