baber/WOPTO huggingface dataset:
Patent KR-20030075257-A (KR)
Title: Chuck for holding chip elements in a chip inductor coil winding machine
Inventor: LEE JUN HYEOK
IPC: H01F41/02
Filed: 2002-03-18
Abstract: PURPOSE: A work chucking device of a chip inductor coil winding machine is provided to control the clamping force according to a winding process and a welding process by improving a clamping structure of a chuck. CONSTITUTION: A work chucking device of a chip inductor coil winding machine includes a chuck base(10), a fixing member(20), and a moving member(30). The fixing member(20) is adhered on the chuck base(10). The moving member(30) is installed at a side of the fixing member(20) in order to be rotated around a hinge(31). A spring(71) is inserted between the fixing member(20) and the moving member(30) in order to apply the clamping force to a grip portion(32) for clamping a work(50). The work chucking device further includes a stopper(70) and a chuck open pin(80). The stopper(70) is inserted into a hole(34) of the moving member(30). The chuck open pin(80) is used for controlling the chucking force of the moving member(30).
Patent KR-20030076761-A (KR)
Title: a boot clamping band
Inventor: KIM JA DONG
IPC: F16D3/84
Filed: 2002-03-21
Abstract: PURPOSE: A clamping band for a boot is provided to improve assembling efficiency and fix the band firmly by minimizing the outward protruded portion of the band and eliminating the gap of the bore in tightening. CONSTITUTION: A clamping band of a boot is composed of a band body(110); a first clamping part(120) having a clamp hook(122) protruded on the band body and composed of an opening(122b), a clip rod(124) horizontally formed near the clamp hook, and a clip(125) bent downward in the end of the rod; and a second clamping part(130) having an inclined guide surface(132) including a clip hole(132a) assembling the clip rod, a guide hole(135) longitudinally formed in the center of the band body from the guide surface to guide the clip rod and the clip, and a hook hole(138) containing the clamp hook in the end of the guide hole.
Patent KR-20030076894-A (KR)
Title: Optical pick-up apparatus
Inventor: KIM BONG GI
IPC: G11B7/1395
Filed: 2002-03-23
Abstract: PURPOSE: An optical pickup unit is provided to employ a polarized beam splitter as an optical path converter, and to increase optical efficiency by using a 1/4 wavelength plate. CONSTITUTION: The first and the second light sources(10,20) irradiate lights having different wavelength corresponding to the first and the second disks(23,25) having different thickness. A polarized beam splitter(15) transmits or reflects the light irradiated from the first light source according to a polarized state. An optical path converter(16) transmits the light passing through the polarized beam splitter, and converts a path of the light irradiated from the second light source. A 1/4 wavelength plate(17) converts the polarized state of the light passing through the optical path converter. An objective lens(21) focuses the irradiated lights on the first and the second disks. An optical detector(30) detects the lights reflected from the first and the second disks.
Patent KR-20020077199-A (KR)
Inventor: MATSUSHITA HIROSHI
IPC: H01L21/66
Filed: 2002-03-28
Abstract: PURPOSE: Fault detecting equipment is provided to automatically detect a fault pattern of a semiconductor integrated circuit by superimposing the fault patterns with high sensitivity by a repeating unit showing symmetry or periodicity of the fault patterns. CONSTITUTION: A fault input unit inputs fault information for the integrated circuits formed on a semiconductor wafer. A superimposing unit superimposes the fault information with repeating unit within the surface of the semiconductor wafer. The first characteristic factor calculation unit calculates the first characteristic factor showing a degree to which faults are repeated in every repeating unit.
Patent KR-20030078338-A (KR)
Title: Apparatus for controlling frame memory for mpeg-4 video codec and method thereof
Inventor: LEE TAE YEONG
IPC: H04N21/40
Filed: 2002-03-29
Abstract: PURPOSE: A device and a method for controlling MPEG-4 codec frame memory are provided to obtain a chip to reduce the power consumption while preventing the increase of a stacking area by removing the refresh of a frame memory. CONSTITUTION: A device for controlling MPEG-4 codec frame memory includes an image sensor(301) such as a CMOS image sensor, a data interface(302), an image compression unit(303), an image restitution unit(304), a memory control unit(305), a frame memory(306), a control unit(307), source and gate driving units(308,309), and an LCD panel(310). The frame memory is divided into a plurality of areas, so that image sensor data input from the image sensor via the data interface is input to first to third areas(306a-306c) of the frame memory in sequence and repetitively. Compression image data input from the memory control unit overlaps the areas stored with the image sensor data. Restitution data input from the memory control unit is stored in fourth and fifth areas(306d,306e) of the frame memory in sequence and repetitively.
Patent KR-20030080559-A (KR)
Title: A tax accounting system which accomplishes both online mode and offline mode, and a control method thereof
Inventor: KO DONG MAN
IPC: G06Q10/10
Filed: 2002-04-09
Abstract: PURPOSE: An on/off-line taxation accounts system and a controlling method thereof are provided to enable a user having no specialized knowledge for the taxation accounts to use the system easily by being constructed with a small expense. CONSTITUTION: An input part(210) inputs the taxation accounts data, the user information, and the client information. A taxation accounts operating part(206) generates the taxation accounts information by using the inputted data. A local data storing part(105) stores the taxation accounts data and information in a database. A data transmitting part(214) transmits the taxation accounts data or information together with the user information to the user fixed by the client information on an on-line mode. A data receiving part(216) receives the latest taxation accounts data of information. A database management part(208) updates the taxation accounts data or information in the local data storing part(105) by using the latest taxation accounts data or information. An output part(212) outputs the taxation accounts data or information.
Patent KR-20030081741-A (KR)
Title: Personal hand-held terminal and image cognition method thereof
Inventor: LEE JEONG EUN
IPC: G06F15/02
Filed: 2002-04-12
Abstract: PURPOSE: A PDA, and an image recognition method are provided to be used in a machine translation and an online payment via a document recognition and a bar code scanning, respectively. CONSTITUTION: The PDA comprises a memory device(130), an LCD(110), a touch screen(120), a CMOS(Complementary Metal Oxide Semiconductor) sensor(150), a wireless communication module(160), and a microprocessor(140). The memory device(130) stores programs for recognizing characters and symbols, translating sentences, or performing a financial transaction. The LCD(110) displays characters, images and menu screens. The touch screen(120), combined with the LCD(110) in a body, senses contacts of a stylus pen. The CMOS sensor(150) scans the characters, a document or bar codes. The microprocessor(140) displays a menu item on the LCD(110) according as a user inputs menu keys, and converts the image, scanned by the CMOS sensor(150), into characters, documents or bar codes. The microprocessor(140) can perform a payment process by using the converted bar codes if the user selects an online payment item among the menu.
Patent KR-20030081832-A (KR)
Title: Controlling apparatus and method for vending machine of exhaust fan motor
Inventor: JUNG HYEON DO
IPC: G07F13/00
Filed: 2002-04-13
Abstract: PURPOSE: A device and a method for controlling the exhaust fan motor of a vending machine are provided to reduce the power consumption due to the continuous operation of the exhaust fan motor by allowing the exhaust fan motor to be controlled at the control block. CONSTITUTION: A device for controlling the exhaust fan motor of a vending machine includes a temperature sensor(21), a central processor(22), a relay driving block(23) for outputting the driving voltage by turning on or off in response to the output voltage of the central processor(22), a relay(24) for supplying the driving path of the exhaust fan motor(12) switched by the driving voltage of the relay driving block(23) and an over-voltage removing block(25) for driving the exhaust fan motor(12) with preventing the exhaust fan motor(12) form the over voltage. In the device, the temperature sensor(21) exhausts the water vapor or the gas inside of the vending machine by driving the exhaust fan motor(12) after the input voltage is filtered through the noise filter(11), senses the inner temperature of the vending machine and outputs a predetermined voltage if the sensed temperature is larger than a predetermined value.
Patent KR-20030081950-A (KR)
Title: Printer server and method of processing data therein
Inventor: KIM JIN HYEONG
IPC: G06F3/12
Filed: 2002-04-15
Abstract: PURPOSE: A printer server and a data processing method are provided to print a printing data file without being transmitted via a printer driver of a user computer. CONSTITUTION: The server comprises a receiver(100), a data storage(100), a data file checker(120), a printing file converter(130), and an assistant data storage(140). The receiver(100) receives the first file, a printing data file transmitted by a user computer. The data storage(110) stores the first data on the first file which is convertible into the second file, a printing file having a printable data structure. The data file checker(120) compares the first data with the second data included in the first file, checks whether the first file can be converted into the second file, and outputs the check result. The printing file converter(130) converts the first file into the second file in response to the check result. The assistant data storage(140) stores the first file in response to the check result.
Patent KR-20030083936-A (KR)
Title: A changed equivalent circuit design method of scf(stacked crystal filters) with bragg reflector layers structure and membrane structure
Inventor: CHO MUN GI
IPC: B60J3/02
Filed: 2002-04-23
Abstract: PURPOSE: A method for constituting a deformed equivalent circuit of a stacked crystal filter of a Bragg reflection layer structure and a Membrane structure is provided to analyze the characteristics of SCF(Stacked Crystal Filter) of the Bragg reflection layer structure and the Membrane structure. CONSTITUTION: According to the method for constituting a deformed equivalent circuit to analyze the characteristics of SCF(Stacked Crystal Filter) by considering an electrode layer and a reflection layer or a non-piezoelectric layer like a Membrane layer, an acoustic path of a top electrode and a bottom electrode and a reflection layer and an acoustic path of a substrate are computerized with one impedance. The deformed equivalent circuit of the above SCF is constituted by calculating a variable Zt expressing the acoustic path of the top electrode layer and a variable Zc expressing the acoustic path of the reflection layer and the bottom electrode layer and a variable Zc of the Membrane layer and the bottom electrode layer.
Patent KR-20020087874-A (KR)
Inventor: KOBAYASHI MASATO
IPC: C08G59/68
Filed: 2002-05-14
Abstract: PURPOSE: To provide a latent curing agent which gives an epoxy resin composition excellent in storage stability and low-temperature curability, and a curable epoxy resin composition which is obtained by mixing an epoxy compound with the curing agent, maintains good storage stability, and can be cured at a lower temperature in a shorter time as compared with conventional epoxy resin compositions. CONSTITUTION: The latent curing agent for an epoxy resin comprises a solid solution that is solid at 25°C and consists essentially of two components, i.e., (A) a compound which is obtained by the radical polymerization of a monomer having polymerizable double bonds and has tertiary amino groups in the molecule, and (B) a polymer having hydroxyl groups in the molecule.
Patent KR-20030089200-A (KR)
Title: Real-time Voice Keypad
Inventor: KO DAE SIK
IPC: G06F3/02
Filed: 2002-05-17
Abstract: PURPOSE: A keypad capable of checking voice in real-time is provided to reduce an input error occurring in a calculator or a device inputting a number by outputting a value completed for inputting the number through the voice or a screen. CONSTITUTION: A key input part(10) receives the user's input, and connects to a number processing and operating part(20) by comprising a numeric key(11), a unit key(12), and an operation and function key(13). The number processing and operating part comprises a number processor(21) and an operator(22), receives a key input signal from the key input part by connecting to the key input part and an output part(30), converts the inputted signal into an internal processing unit such as a binary, stores it in a temporary buffer(34), outputs it to the screen through a number outputting device(33), and outputs the voice through a voice synthesizer(31).
Patent KR-20030089212-A (KR)
Title: A fin of heat exchanger
Inventor: LEE JUN YONG
IPC: F28F1/32
Filed: 2002-05-17
Abstract: PURPOSE: A fin for a heat exchanger is provided to improve heat radiating performance by preventing condensed water from collecting so that the condensed water is completely discharged, and to prevent inhabitation of germs and mold causing odor. CONSTITUTION: A fin(50) has a platy body(51) bent to have crests(53) and troughs(52) with fixed pitches(P_F) and a plurality of louvers(54) formed on a side of the body with fixed pitches. 0.5 P_H <= R <=0.65 P_H where R is a radius of curvature of the crest, and P_H is a half pitch of the fixed pitch. 0.85 H <= L <= 0.95 H where H is height of the fin, the shortest distance between a segment connecting the crests on one side of the body and the crest on the other side of the body, and L is length of the louvers. Condensed water is smoothly discharged downward through the louvers of the fin without collecting in the crests of the fin contacting with plates(41,42) thereby. The louver is formed to satisfy 1.4 W <= P_L <= 2.4W where P_L is the pitch of the louver and W is width of the fin so as to increase number of the louvers.
Patent KR-20030089914-A (KR)
Title: Real multi-user signal detection method for multi-user Interference cancellation in wireless communication system
Inventor: HWANG IN KWAN
IPC: H04B7/216
Filed: 2002-05-20
Abstract: PURPOSE: A method for detecting a multi-user signal in real time for multi-user interference cancellation in a wireless communication system is provided to connect a Hopfield neural network, only applicable under white noise environment, with a tap delay circuit at the output ports of a rake receivers in order to consider the effects of frequency-selective fading. CONSTITUTION: In detecting a multi-user signal by using a Hopfield neural network(33), the Hopfield neural network(33) is combined with rake receivers(31) in order to cancel the effects of frequency-selective fading and multiple access interference. The rake receivers(31) to maximize a signal-to-noise ratio in order to improve the effects of frequency-selective fading cannot completely remove symbol-to-symbol interference in the case of the data of a high data rate. Accordingly, in order to solve both symbol-to-symbol interference and multi-user interference at the same time by using the Hopfield neural network(33), the output signals of a tap delay circuit(37) are used as the input signals of the Hopfield neural network(33).
Patent KR-20020090315-A (KR)
Inventor: NII YASUO
IPC: H03K5/24
Filed: 2002-05-23
Abstract: PURPOSE: To provide a comparator and an analog/digital converter with less number of components. CONSTITUTION: The comparator is provided with a signal voltage input terminal 1, a reference voltage input terminal 2, a switch 3, a switch 4, a capacitor 5, a switch 6, an inverter 7, a tri-state inverter 8, a control input terminal 9, inverters 17, 18, a switch 19, inverters 20, 21 and an output terminal 22.
Patent KR-20030093625-A (KR)
Title: A Brush of vacuum cleaner with floor cloth using a Turbine
Inventor: OH JANG GEUN
IPC: A47L9/04
Filed: 2002-06-04
Abstract: PURPOSE: A brush having a dustcloth for a vacuum cleaner is provided to rotate a rotary body, to which the dustcloth is attached, without an additional power supply unit and a motor by using the kinetic energy of sucked air. CONSTITUTION: A brush having a dustcloth(22) is composed of a brush case(18,20), a turbine(10) installed in the brush case and driven by the kinetic energy of sucked air, power transmission gears(12,14) connected to both ends of the turbine and transmitting the rotary power of the turbine, and a rotary body(29). The dustcloth is attached to the rotary body, and is connected to the power transmission gear.
Patent KR-20030094624-A (KR)
Title: Method for forming inter-layer dielectric in semiconductor device
Inventor: LEE SEONG EUN
IPC: H01L21/316
Filed: 2002-06-07
Abstract: PURPOSE: A method for fabricating an interlayer dielectric of a semiconductor device is provided to prevent deterioration in a subsequent process and improve reliability of the semiconductor device by reducing the remaining fine crystals inside a boron phosphorous silicate glass(BPSG) layer while preventing generation of a void. CONSTITUTION: The first BPSG layer(13a) is formed on an underlying layer including a predetermined conductive structure. A rapid thermal process is performed on the first BPSG layer. The second BPSG layer(13b) is formed on the first BPSG layer. A wet annealing process is performed on the first and second BPSG layers.
Patent KR-20030095031-A (KR)
Title: Mounting structure of out side weather strip in automobile
Inventor: JANG GI SU
IPC: B60J1/08
Filed: 2002-06-11
Abstract: PURPOSE: Mounting structure of an outside weather strip for a vehicle is provided to prevent a void from being generated between an end piece and a door outer panel. CONSTITUTION: In mounting structure of an outside weather strip(100) for a vehicle, a first fixing part(110) with an internal screw hole(111) forming a thread is formed on the inner peripheral surface of the end portion of the outside weather strip, and a second fixing part(210) with a through hole(211) is formed on the inner peripheral surface of an end piece(200). The end portion of the outside weather strip and the end piece are fastened, with a bolt(300). The bolt is joined to the screw hole of the first fixing part, through the through hole of the second fixing part. The head portion of the bolt is rotatably fixed to the second fixing part, with a fixing unit.
Patent KR-20030097289-A (KR)
Title: Optimization method of sludge dewaterability by ultrasound and measuring method of parameter αfor practical use
Inventor: KIM YOUNG UK
IPC: C02F11/12
Filed: 2002-06-20
Abstract: PURPOSE: Provided are a method for improving sludge dewaterability by sonication to reduce sludge treatment time and treat sludge at low cost and a method for obtaining optimum operation condition of sludge treatment to improve sludge dewaterability. CONSTITUTION: The method for improving sludge dewaterability comprises a step of applying ultrasonic wave with frequency of 28kHz and power of 500W to sludge for 1 hr before a sludge conditioning process of a sludge disposal method. The method for obtaining operation condition comprises the steps of introducing sludge to a container(11), applying ultrasonic wave to the sludge using an ultrasonic generator(14), detecting CST (Capillary Suction Time) changes based on ultrasonic power changes and time changes using a CST detecting device(13), deciding an equation with relation to a parameter α, α=P¬2.5(KW)xT(min)/Q(L), by the detection of the previous step, and obtaining optimum power, time and rate for sludge treatment using ultrasonic using the parameter.
Patent KR-20040002003-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KIM NAM SIK
IPC: H01L21/24
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of reducing short channel effect, preventing the increase of junction leakage current, and improving the degree of integration. CONSTITUTION: After forming an isolation layer(104) at a semiconductor substrate(102), a plurality of gate electrodes(110,112) are formed at the upper portion of the semiconductor substrate. A source/drain region is formed at both sides of each gate electrode in the semiconductor substrate. After depositing the first metal layer on the entire surface of the resultant structure, the first silicide layer(128) is selectively formed at the resultant structure by carrying out the first heat treatment. A sacrificial insulating layer(130) is selectively formed at the resultant structure. After depositing the second metal layer on the entire surface of the resultant structure, the second silicide layer(134) is selectively formed at the upper portion of the first silicide layer by carrying out the second heat treatment.
Patent KR-20040003290-A (KR)
Title: Apparatus for protection switching of high speed ethernet equipment
Inventor: CHO SEONG DAE
IPC: H04B10/07
Filed: 2002-07-02
Abstract: PURPOSE: A protection switching device of a high speed Ethernet device is provided to determine a threshold value of a 'Q' value in a system, and to decide whether the 'Q' value is less than certain performance, then to switch an optical switch, thereby quickly protecting the system. CONSTITUTION: A power level monitor(10) detects optical strength. A window level setup unit(20) detects the optical strength, and sets high and low levels of a window. A window monitor(30) compares the set window levels with a signal for detecting the optical strength, and detects whether the signal is included in the levels. A window error counter(40) counts window error signals, and transmits the error signals when an error rate exceeds a certain value. A switching controller outputs a switching control signal if one of optical strength detection signals is not a normal level. A switch(60) switches a protection optical line and an operational optical line.
Patent KR-20040003516-A (KR)
Title: Reverse Phase Conversion Apparatus of Camera for Computer
Inventor: HONG SEOK JIN
IPC: H04N5/225
Filed: 2002-07-03
Abstract: PURPOSE: An automatic reverse image converter in a computer camera is provided to display an image in the normal state even when the image is photographed by rotating a lens of the camera. CONSTITUTION: A switch(40) is set in a camera body(10) and a connection terminal(44) is placed inside a lens unit(20). When the lens unit rotates by 180 degrees with respect to the camera body, the switch and the connection terminal are switched to operate a reverse image conversion program so as to automatically convert a reverse image into a normal image. The switch is attached to a printed circuit board(30) placed inside the camera body and electrically connected to the printed circuit board. The connection terminal is attached to the outer surface of a combining part(22) of the lens unit.