baber/WOPTO huggingface dataset:
Patent KR-20030089341-A (KR)
Title: Method and device for manufacturing twofold paper cup
Inventor: KIM KUN SU
IPC: B31B1/60
Filed: 2002-05-17
Abstract: PURPOSE: A method and device for manufacturing a double-layered paper cup is provided to manufacture a large quantity of paper cups in a short time by automatically embossing an outer shell and attaching the outer shell to the outside of the cup. CONSTITUTION: A method and device for manufacturing a double-layered paper cup comprises the steps of: fixing fabric with printed patterns to a roller(4); drawing the fabric and cutting the outside of the fabric; feeding the fabric; embossing the fabric; cutting the center of the fabric with a cutter(5); supplying the fabric to a supply unit; drawing a stencil, and forming the stencil into a cone; feeding an outer shell to a turntable(41); rotating the turntable, and heating the bottom of the outer shell; supplying a cup; rotating a turntable(42) containing the cup; and heating the bottom of the cup; and coupling the outer shell with the bottom of the cup.
Patent KR-20030090883-A (KR)
Title: Chair having a adjustor for adjusting height of a head-rest
Inventor: LEE KWANG SUN
IPC: A47C7/38
Filed: 2002-05-22
Abstract: PURPOSE: A chair having a head support controlled by height is provided to conveniently support the head and to endow a sun-shield effect by optionally adjusting height of the support as required by means of hydraulic cylinder. CONSTITUTION: The chair comprises a horizontal sitting plate(1), a back of chair(2) perpendicular to the plate(1), a head supporting panel(4) extending from the back(2), a Zebra-type tool(3) between the back(2) and the supporting panel(4), a hydraulic cylinder(6) for providing power to move the head supporting panel(4) vertically, a progression shaft(7) to transfer the power of the hydraulic cylinder(6) to the panel(4), and a locker to be coupled in a locking groove formed on the shaft(7) to stop movement of the progression shaft(7).
Patent KR-20030090964-A (KR)
Title: Low molecular weight organogelators based on nucleosides and synthetic method thereof
Inventor: KIM BYEONG HYEON
IPC: C07H19/067
Filed: 2002-05-24
Abstract: PURPOSE: A low molecular weight organic gelator using a nucleoside and a preparation method thereof are provided, thereby forming strong organic gel using sa mall amount of the gelator. CONSTITUTION: A gelator compound derived from a nucleoside is represented by the formula 1, wherein R1 is C5 to C15 alkyl; R2 is hydroxy or TBDMS(Tert-butyldimethyl Silyl); X is amide or ester; Y is hydrogen or hydroxy; and B is adenine, guanine, cytosine, uracil or thymine. A method for preparing the gelator compound of the formula 1 comprises the steps of: (1) introducing an amine group to the 5' site of a nucleoside; and (2) reacting the amine introduced nucleoside with alkyl acid.
Patent KR-20020057896-A (KR)
Inventor: SIM JAE GANG
IPC: G01R1/04
Filed: 2002-05-28
Abstract: PURPOSE: A power connection terminal of an electronic power meter is provided to reduce a total size by forming an input terminal and an output terminal as a single connection terminal. CONSTITUTION: An electronic power meter is a body(21), a front cover, a terminal plate(23), and a terminal cover. The terminal plate(23) includes a power connection terminal connected with input power lines(25a,25b) and output load lines(26a,26b). A zero-phase current transformer(27), a main circuit board(28), and an LCD panel(29) are installed in the inside of the body(21). A display window is installed on a front cover. The output load lines(26a,26b) is inserted from an opposite side of the input power lines(25a,25b) into the inside of the body(21). The output load line(26a) is connected with a power connection terminal through the zero-phase current transformer(27).
Patent KR-20030092498-A (KR)
Title: A method for manufacturing notch of connectingrod using laser
Inventor: PARK HYEON SU
IPC: B23P15/00
Filed: 2002-05-30
Abstract: PURPOSE: A method for forming a notch on a connecting rod is provided to improve the rigidity and strength of the connecting rod, and to reduce the deformation of parts by forming the notch with a laser cutting machine. CONSTITUTION: A method for forming a notch(11) on a connecting rod(10) comprises the steps of: converting the detailed measure of the notch and the operating condition of a laser cutting machine(20) stored in a computer into a control signal, and transmitting the control signal to a control unit in the laser cutting machine; and forming the notch on the connecting rod by a driving unit according to the control signal.
Patent KR-20030093694-A (KR)
Title: Method for control break pressure in a vehicle comprising Anti-lock Brake system
Inventor: YOON PAL JU
IPC: B60T8/66
Filed: 2002-06-05
Abstract: PURPOSE: A pressure control method for an ABS(Anti-lock Brake System) vehicle is provided to estimate torque by frictional force instead of a friction coefficient of the road surface by using a wheel-speed sensor and a pressure sensor and accordingly to execute a brake operation in the range of an optimal slip ratio to each road surface. CONSTITUTION: A method for controlling the brake pressure of an ABS vehicle having a wheel-speed sensor for detecting rotational speed of each wheel and a pressure sensor for detecting brake pressure in each wheel cylinder is composed of steps of computing the slip ratio of the vehicle, based on rotational speed of wheels detected by the wheel-speed sensor(S130); estimating torque by frictional force acted on wheels by using values detected from the wheel-speed sensor and the pressure sensor(S150); and controlling brake pressure in the wheel cylinder to make the variation of slip ratio for friction torque be in a pre-set range in an ABS control by using slip ratio and friction torque.
Patent KR-20030094922-A (KR)
Title: Auto wrapping device of uncurdled bean curd
Inventor: LEE DO YOUN
IPC: B65B9/08
Filed: 2002-06-10
Abstract: PURPOSE: A device for automatically packing uncurdled bean curd is provided to improve productivity by automatically packing the uncurdled bean curd, and to sanitarily pack the uncurdled bean curd. CONSTITUTION: A device for automatically packing uncurdled bean curd is composed of a first and a second winding roller(11,12) on which packing films(F) are wound, a plurality of feeding rollers(13) feeding the packing films parallel, an injection tube(20) installed between the packing films and injecting bean juice, a side heat melting unit(30) melting both sides of the packing films, and a horizontal heat melting unit(50). The horizontal heat melting unit melts the packing films horizontally.
Patent KR-20030095459-A (KR)
Inventor: KIM SEUNG JI
IPC: H01L23/12
Filed: 2002-06-10
Abstract: PURPOSE: A chip stack package is provided to be capable of easily stacking a plurality of center pad type chips. CONSTITUTION: A chip stack package is provided with a center pad type bottom chip(33) and a board(31) for enclosing the bottom chip. At this time, the board includes an adhesive layer(31a), a circuit pattern(31b) formed at the upper portion of the adhesive layer, a solder mask layer(31c) for exposing a ball land(31d) of the circuit pattern, and a via hole formed corresponding to each bonding pad of the bottom chip. The chip stack package further includes a conductive ball(34) formed at the inner portion of each via hole of the board for electrically connecting the circuit pattern with the bonding pad of the bottom chip, a center pad type top chip(35) attached on the board for being electrically connected with the circuit pattern and the bonding pad of the bottom chip through the conductive ball, an encapsulating part(36) for sealing the predetermined portion of the resultant structure, and a solder ball(37) attached on the lower surface of the bottom chip.
Patent KR-20030094944-A (KR)
Title: Mobile Station Having an Auxiliary Power Source and power supply method thereof
Inventor: AN KI CHUL
IPC: H04B1/38
Filed: 2002-06-10
Abstract: PURPOSE: A mobile phone having an auxiliary power and a power supplying method therefor are provided to be powered off after performing location registration even when a user turns off the mobile phone by removing a battery, thereby preventing hardware from being damaged. CONSTITUTION: A battery(20) supplies main power to a hardware circuit(10). A low capacity capacitor(30) supplies power to the hardware circuit(10) for predetermined time when the battery(20) is artificially removed. The hardware circuit(10) includes a controller controlling all operations of a mobile phone. The capacitor(30) is charged when the battery(20) is charged by a charger without being separated from the mobile phone. If the battery(20) is changed into a new battery, the capacitor(30) is charged by the new battery.
Patent KR-20040001811-A (KR)
Title: Call Route Processing Method and Indoor Bluetooth Telephone Service System Using the Same
Inventor: JUN CHAN HO
IPC: H04B7/26
Filed: 2002-06-28
Abstract: PURPOSE: A method for processing wire and wireless call path in premises and a Bluetooth local area telephone system using the same are provided to realize a wireless voice service of the good quality through Bluetooth telephone call by adding an access point, a database system, and a call path analyzer. CONSTITUTION: It is judged whether a telephone number of an incoming call is a wire telephone number(301-303). If so, it is judged whether a Bluetooth mobile terminal of a receiver is adjacent to a terminal of the corresponding wire telephone number(305). If the telephone number of the incoming call is a wireless telephone number or the Bluetooth mobile terminal of the receiver is not adjacent to the terminal of the corresponding wire telephone number, it is judged whether the corresponding Bluetooth mobile terminal is in Bluetooth premises(309). The call is connected to the wire telephone, the Bluetooth mobile terminal, or a general mobile terminal(307,311,313).
Patent KR-20040002069-A (KR)
Title: Joint Structure of Revolving Type of Handle in Vacuum Cleaner
Inventor: PARK SEONG HO
IPC: A47L9/24
Filed: 2002-06-29
Abstract: PURPOSE: A rotary handle connection structure for a vacuum cleaner is provided to prevent a suction hose from being twisted by rotatably connecting a handle to an extension tube. CONSTITUTION: In a vacuum cleaner, a handle(3) is rotatably connected to the end of an extension tube(4). A plurality of through holes(303) are formed at the outer circumference of the end part of the handle. A guide groove(41) is formed at the outer circumference of the end part of the extension tube. A connection member(60) includes a plurality of coupling protrusions(62), and is coupled to the handle. And, the coupling protrusions are inserted into the guide groove through the through holes.
Patent KR-20040005127-A (KR)
Title: Line pressure controlling apparatus of automatic transmission vehicle and method thereof
Inventor: RYU BYEONG YEOL
IPC: F16H59/38
Filed: 2002-07-08
Abstract: PURPOSE: A device and method for controlling line pressure of an automatic transmission of a vehicle is provided to improve fuel efficiency and shift quality by computing a minimum line pressure to operation conditions and variably controlling line pressure with the required minimum line pressure. CONSTITUTION: A device and method for controlling line pressure of an automatic transmission of a vehicle is composed of steps of deciding if an operation information detected from a non-operation mode of a line pressure variable control is an admission condition of the line pressure variable control(S100,S110,S120); deciding if an in-gear condition is or not, by computing a gear ratio from RPMs(Revolution per Minute) of an engine and a turbine in the admission condition of the line pressure variable control(S130,S140); performing the line pressure variable control by admitting into a line pressure variable control mode and computing a minimum line pressure and a variable control gradient in the in-gear state(S150,S160); deciding if variably controlled line pressure is below the minimum line pressure; performing a line pressure variable normal condition when the variably controlled line pressure is below the minimum line pressure and deciding if the start-up of shift or a damper clutch is directly connected(S190); outputting line pressure duty with 100 percent, delaying for a constant time, and performing shift into a desired shift level; and delaying for a constant time, admitting into the line pressure variable control mode, and performing the line pressure variable control to operation conditions to detect other start-up of shift when shift into the desired shift level is finished.
Patent KR-20040006639-A (KR)
Title: Pole plate assembly for lithium ion cell and lithium ion cell
Inventor: LEE HYEONG BOK
IPC: H01M50/553
Filed: 2002-07-13
Abstract: PURPOSE: An electrode plate assembly of a lithium ion battery is provided to prevent the expansion of thickness and distortion on charge/discharge of the battery and produce a lithium ion battery having improved reliability. CONSTITUTION: The electrode plate assembly of a lithium ion battery comprises: an anode starting part formed of an anode collector having an anode tab(36) extended at the top; an anode plate(33) extended transversely from the anode starting part and wound with an anode coating part comprising an anode active material coated on both sides of the anode collector; a cathode starting part formed of a cathode collector having a cathode tab(35) extended at the top spaced from the anode tab(36); a cathode plate(32) extended transversely from the cathode starting part and wound with a cathode coating part comprising a cathode active material coated on both sides of the cathode collector with spacing from the anode plate(33); and a separator(34). In the electrode plate assembly, the cathode coating part is started from the position at which the cathode tab and the anode tab are not overlapped each other.
Patent KR-20040007156-A (KR)
Title: Method For Improving The Critical Dimension Of The Wafer
Inventor: JUNG CHANG YEONG
IPC: H01L21/027
Filed: 2002-07-16
Abstract: PURPOSE: A method for improving uniformity of CD of a wafer is provided to increase the uniformity of CD by reducing a loading effect according to the density of patterns. CONSTITUTION: The first developing process is performed by providing the developing solution on a wafer(2) and forming a pattern thereon. The wafer(2) is loaded on a support plate(12). The wafer is rotated by using a rotary unit(10). The DI(Deionized) water is supplied to an injection nozzle(14). The density of insoluble materials of the developing solution is controlled by injecting the DI water on the wafer. The second developing process is performed by using the developing solution. The amount of the developing solution is controlled by changing RPM(Revolution Per Minute) of the rotary unit(10).
Patent KR-20040008955-A (KR)
Title: A Three Dimensional Stereoscopic Image Display Apparatus
Inventor: PARK IN KYU
IPC: G02B30/25
Filed: 2002-07-19
Abstract: PURPOSE: An apparatus for displaying three-dimensional images is provided to improve the resolution and change a two-dimensional mode to a three-dimensional mode by using a polarizing plate. CONSTITUTION: An apparatus for displaying three-dimensional images includes an image display panel(300), the first polarizing plate(100), and the second polarization plate(200). The image display panel(300) is formed by arraying a plurality of left image pixels and a plurality of right image pixels, alternately. The first polarizing plate(100) is installed in a front side of the image display panel(300). The second polarizing plate(200) is installed in a front side of the first polarizing plate(100). The first polarizing plate(100) includes the first left image polarizers and the first right image polarizers. The second polarizing plate(200) includes the second first left image polarizers and the second right image polarizers.
Patent KR-20040012055-A (KR)
Inventor: CHA GWANG HO
IPC: H01L21/265
Filed: 2002-07-31
Abstract: PURPOSE: An arc chamber of ion implantation equipment is provided to expand the lifetime of an arc chamber by making the arc chamber formed of predetermined metal that has a strong covalent bond among atoms. CONSTITUTION: The arc chamber(100) is formed of predetermined metal having a stronger covalent bond of atoms than molybdenum. A source gas inflow opening(102) through which source gas is induced to the confronting surfaces is formed in the arc chamber. An ion discharge opening(104) for discharging the ionized source gas to a predetermined place is formed in the arc chamber. A cap(110) is inserted into one side surface of the arc chamber to seal the arc chamber. The first insulation part(120) is installed in the other side surface of the arc chamber to seal the arc chamber. The second insulation part(130) is installed in the arc chamber, separated from the arc chamber by a predetermined distance. A filament(140) discharges thermal electrons to ionize the source gas, installed in a side surface of the second insulation part confronting the cap.
Patent KR-20030070809-A (KR)
Title: Medical camera system
Inventor: KIM YOUNG WOON
IPC: A61B1/04
Filed: 2002-08-19
Abstract: PURPOSE: A camera system for observing a human body is provided to photograph correctly a test target by using a bending structure to form a structure accessible to the test target. CONSTITUTION: A camera system for observing a human body includes a main body, a head portion, a bending portion, a photographing portion(100), an operating portion, a control portion(200), a wireless transmission portion(300), and a player portion(400). The main body includes a grip portion and a power supply portion. The head portion is coupled to a front portion of the main body. The bending portion bends the head portion and the main body to a predetermined angle. The photographing portion(100) is installed at the head portion and the main body in order to photograph a human body. The operating portion controls operations of the camera system. The control portion(200) controls video signals of the photographing portion and operating signals of the operation portion. The wireless transmission portion(300) converts the video signals of the photographing portion to wireless signals. The player portion(400) includes a reception portion(410) and a memory portion(420).
Patent KR-20040017733-A (KR)
Title: Synchronous dynamic random access memory controller setting optimum latch timing
Inventor: KIM DONG UN
IPC: G11C11/4093
Filed: 2002-08-23
Abstract: PURPOSE: An SDRAM controller having a function of setting up optimum latch timing is provided, which generates optimum latch timing to make data read out from a memory free from wire delay. CONSTITUTION: An SDRAM controller having a function of setting up optimum latch timing includes an interface(110), a timing detection block(120), and an SDRAM controller(150). The interface(110) interfaces with a semiconductor memory device. The timing detection block(120) detects readout delay of the semiconductor memory device and determines optimum latch timing. The SDRAM controller(150) latches the data of the semiconductor memory device in response to the optimum latch timing and generates a plurality of control signals related to a read operation and a write operation of the semiconductor memory device.
Patent KR-20040020228-A (KR)
Inventor: KIM GYU SAM
IPC: H05F3/02
Filed: 2002-08-30
Abstract: PURPOSE: A surge discharge rod is provided to reduce the impulse impedance and increase discharge efficiency at the same time by making the surge current discharged to the earth with dividing it form of a T-shape discharge rod. CONSTITUTION: A surge discharge rod includes a ground rod(10), a lead line(14) and a sleeve(16). A plurality of discharge probes(12) is installed on the ground rod(10) and the lead line(14) is connected to the ground rod(10), thereby discharging the surge current to the earth. The ground rod(10), the lead line(14) and the sleeve(16) are arranged in a line and another ground rod(10') is arranged in a direction vertical to the line with protruding both sides of the sleeve(16), whereby the surge current is divided at the ground rods(10,10').
Patent KR-20040020258-A (KR)
Title: Transmission Line Conjugation for Mobile Communication System
Inventor: JANG JONG CHEOL
IPC: H04W24/00
Filed: 2002-08-30
Abstract: PURPOSE: A transmission line matching method in a mobile communication system is provided to smoothly perform transmission line maintenance by initializing a transmission line matching device and a transmission line control device. CONSTITUTION: A transmission line control device judges a transmission line matching state(410). The transmission line control device judges whether a transmission node of a transmission line matching device is in a block state or an unblock state(412,416). The transmission line control device enables or disables a transmission node of the transmission line control device(430-434). The transmission line control device performs the ascending or descending count of a control counter according to the transmission line matching state(436-440). If the counted value arrives at the first reference value in the block state or does not arrive at the second reference value in the unblock state, the transmission line control device initializes the transmission line matching device(442-448). The transmission line control device counts the number of initialization(450). If the number of initialization is greater than a threshold value, the transmission line control device is initialized(452-454).
Patent KR-20040020340-A (KR)
Title: Low voltage detection means and method of FeRAM chip, and system using the means
Inventor: KANG HUI BOK
IPC: G11C11/22
Filed: 2002-08-30
Abstract: PURPOSE: An apparatus and a method for sensing a low voltage of a non-volatile memory chip and a low voltage detection system using the same are provided to stabilize an operation of a memory cell in a threshold voltage range by synchronizing an operation start point and an operation stop point of the non-volatile memory chip with a chip activation signal. CONSTITUTION: An apparatus for sensing a low voltage of a non-volatile memory chip includes a reset unit(40) and a low voltage synchronization circuit(50). The reset unit(40) outputs a reset bar signal to maintain a low level when the system power of low voltage rises to the system power of normal voltage or outputs the reset bar signal to maintain a high level when the system power of normal voltage falls to the system voltage of low voltage. The low voltage synchronization circuit(50) senses the reset bar signal and a variation of the system power and synchronizes an operation start point and an operation stop point of a non-volatile memory cell with a chip activation signal.
Patent KR-20030021143-A (KR)
Title: Devices for analyte concentration determination and method of manufacturing and using the same
Inventor: MATZINGER DAVID
IPC: G01N33/558
Filed: 2002-09-04
Abstract: PURPOSE: Provided is analyte concentration determination, particularly physiological sample concentration determination and more particularly glucose concentration determination. Also, provided are methods of manufacturing and using the same. CONSTITUTION: In a test strip for determining the concentration of at least one analyte in a physiological sample, the test strip comprises a fluid transfer element for transferring the sample to a reaction area of the test strip, and the fluid transfer element comprises at least a first area and a second area, wherein the thickness of the first area differs from the thickness of the second area.