baber/WOPTO huggingface dataset:
Patent KR-20040086929-A (KR)
Inventor: LEE SEUNG GEUN
IPC: G11C16/24
Filed: 2003-04-03
Abstract: PURPOSE: A flash memory device provided with a burst read operational mode is provided to prevent the number of column selection signal lines from increasing in proportional to the burst length. CONSTITUTION: A flash memory device provided with a burst read operational mode includes a plurality of columns, a plurality of column selection circuits(131-134) and a plurality of sense amplifying groups(SAG0,SAG1,SAG2,SAG3). The plurality of columns is connected to a plurality of memory cells, respectively. The column selection circuits(131-134) selects a part among the plurality of column selection circuits(131-134) in response to the column address. The plurality of sense amplifying groups(SAG0,SAG1,SAG2,SAG3) connected to the selected columns by the column selection circuits(131-134). And, the column selection circuits(131-134) variably select the columns based on the state whether the column address is aligned with 4N, wherein N is an integer being equal or larger than 1.
Patent KR-20040089191-A (KR)
Inventor: LIM SANG GYU
IPC: D06F37/08
Filed: 2003-04-11
Abstract: PURPOSE: A structure for preventing scatter of wash water of a full automatic washing machine is provided to prevent a short circuit phenomenon or an accident caused by inflow of wash water into electronic components. CONSTITUTION: A structure for preventing scatter of wash water of a full automatic washing machine comprises a body constituting the exterior of the washing machine; an outer tub of a cylinder shape installed in the body; an inner tub(30) installed selectively rotatably in the outer tub; a pulsator installed in the inner tub, to rotate together with the inner tub; a tub cover(50) installed to the upper part of the outer tub; a shielding member(G) arranged to the upper surface of the tub cover; and a driving unit transmitting driving force to the inner tub. The inner tub has dehydrating holes to the surface. Drain holes(59) for making the scattered wash water flow into the inner tub are formed between the inner periphery(52) of the tub cover and the shielding member.
Patent KR-20040099991-A (KR)
Inventor: KIM YOUNG HEE
IPC: G11C5/14
Filed: 2003-05-21
Abstract: PURPOSE: A low voltage charge pump circuit is provided to prevent the decrease of efficiency at a low voltage and thus to assure low voltage operation reliability of several semiconductor chips. CONSTITUTION: Four clock signals(CLK11- CLK14) are inputted, and two clock signals(CLK12,CLK13) are connected to two pumping capacitors directly and generate a negative voltage to specific nodes in the circuit. Two clock signals(CLK11,CLK14) are connected to two bootstrap capacitors and bootstrap a gate voltage of transfer transistors when transferring the negative voltage to a negative voltage node together with bootstrap transistors. Bias circuits bias a voltage of a bulk part of the transfer transistors. Precharge transistors precharge the nodes.
Patent KR-20040100762-A (KR)
Inventor: NOH BYEONG GI
IPC: B01D21/04
Filed: 2003-05-24
Abstract: PURPOSE: To provide a take up apparatus of sludge collector in sedimentation pond for sewage and wastewater treatment to carry out the sediment removing operation smoothly by mounting a take up device on a guiding device for transferring the sludge collector, thereby automatically controlling tension change of the sludge collector generated during sediment removing operation. CONSTITUTION: The take-up apparatus comprises a sedimentation pond (1) on the bottom surface of which sediment is collected, and which is consisted of two waterways and a hopper; a driving part (5) installed on an upper part of the sedimentation pond to supply reduced rotary driving force to the sedimentation pond; a power transmission part for transmitting the rotary driving force supplied from the driving part to the sludge collector; a sludge collector (4) for receiving the power transmitted to the power transmission part so that the sludge collector is rotated to remove sediment settled in the sedimentation pond; and a take-up device (50) for controlling change of tension in the sludge collector.
Patent KR-20040101865-A (KR)
Inventor: JUNG YEON GYEONG
IPC: C09D11/38
Filed: 2003-05-27
Abstract: PURPOSE: Provided are a benzophenone-based compound with UV-absorbing, wetting and coloring agent-stabilizing function and an ink composition comprising the same with lightfast property and long-term storage stability. CONSTITUTION: The benzophenone-based compound is represented by the formula 1, wherein Y1 is H, OH, N(R1)(R2), SH or heteroalkyl, Y2 and Y3 are independently H, OH, N(R1)(R2), SH, alkyl, alkenyl, alkynyl, heteroalkyl, aryl, arylalkyl, heteroaryl or heteroarylalkyl, R is alkylene, alkenylene, alkynylene, heteroalkylene, arylene, alkylenearylene, heteroarylene or heteroalkylenearylene, X is a reactive linking group such as amide bond, ester bond, carbonyl bond and sulfonyl bond, Y is OH-containing alkyl, -N(R1)(R2), -NHN(R1)(R2), -(CH2)m-N(R1)(R2), hydroxyalkyloxyalkyl, lactone, lactam, heteroaryl, heteroarylalkyl, heteroarylalkenyl or heterocycloalkyl, R1 and R2 are independently H or alkyl, and each of m and n is an integer 0-6. The ink composition comprises a coloring agent, the benzophenone-based compound and an aqueous liquid medium containing water alone or a mixture of water and organic solvents.
Patent KR-20030094025-A (KR)
Title: 윤활제 공급 장치
IPC: F16H25/24
Filed: 2003-05-30
Abstract: 윤활제 수용실로부터 도포체에 공급되는 단위 시간당의 윤활제 공급량이 가령 소량이라도 이 단위 시간당의 윤활제 공급량을 가급적 정확하게 제어할 수 있고, 가령 소형화되어도 그 도포체로부터 궤도축 및/또는 슬라이드 부재의 전주면에 윤활제를 장기간에 걸쳐 일정량씩 안정적으로 도포할 수 있는 안내 장치의 윤활제 공급 장치를 제공한다.  윤활제 수용실에 수용되는 윤활제로서, 윤활기유 중 증징제를 0.05 내지 4 중량 ％의 범위로 포함하는 윤활 그리이스를 사용하였다.
Patent KR-20030051538-A (KR)
Title: Structure of container having gusset parts at both sides
Inventor: LEE JEONG MIN
IPC: B65D30/10
Filed: 2003-05-31
Abstract: PURPOSE: Provided is a structure of a container having gusset parts at both sides which has an aesthetic appearance attracting public attention, thereby increasing value of a product. CONSTITUTION: The container(1) has a main body(10) to contain the contents and an outlet port(20) through which the contents are discharged. The main body(10) consists of a front film(13) and a back film(14) and gusset parts are placed at both sides of the front film(13) and the back film(14) while connecting the front film(13) and the back film(14). The container(1) forms a specific figure centering around at least one of the gusset parts at both sides. When the contents are initially injected through the upper part of the main body near the outlet port(20), the main body swells to form the specific figure.
Patent KR-20040107690-A (KR)
Inventor: LEE GI HA
IPC: H04B1/38
Filed: 2003-06-09
Abstract: PURPOSE: A folder-type mobile terminal having an LED lamp is provided to form LED lamps at a main body housing and a folder in a camera phone so that a user can flash the LED lamps at an object in a dark place and photograph the object clearly. CONSTITUTION: A folder-type mobile terminal is composed of a main body housing(10), a folder(20), and a hinge device(30). The hinge device(30) for rotatively connecting the main body housing(10) and the folder(20) is provided with a lens housing(40) in which a camera lens module is embedded. The folder-type mobile terminal also comprises at least more than one LED lamp, a guide cover(100), and a guide slot. LED lamps are installed at appointed locations of the main body housing(10) and the folder(20) so as to emit light. The guide cover(100), of which the front is opened, covers a LED lamp(200). The guide cover(100) is installed at an appointed location of the outer lateral side of the folder(20) so as to guide the light of the LED lamp(200) to the front of the camera lens installed in the lens housing(40).
Patent KR-20040108234-A (KR)
Inventor: HAN MYOUNG COOK
Filed: 2003-06-17
Abstract: PURPOSE: A method and a system for wireless credit card settlement by inputting/storing/outputting an electronic sign is provided to input sign information of a user, and store/output the stored sign information for the credit card settlement by capturing/storing/transferring/certifying the written sign. CONSTITUTION: A touch screen device(300) generates a sign capture date by capturing/encrypting the signal of the user inputted on a touch screen panel. A POS(Point Of Sale) card terminal(200) generates slip data according to the credit card settlement by connecting to a VAN(Value Added Network) server(100) through the network and receiving the sign capture data from the touch screen device. A sale slip server(700) receives/stores the slip data generated from the POS card terminal. A handheld terminal(500) comprises a wireless communication module, a touch screen module, and a card reader, wirelessly transmits card information read through the card reader and the user's sign inputted through a touch screen module, and receives credit card settlement approval information through an AP(Access Point)(400).
Patent KR-20050000697-A (KR)
Inventor: CHOI GYU TAI
IPC: B24B45/00
Filed: 2003-06-24
Abstract: PURPOSE: An automatic fitting device of a key groove is provided to simply and quickly replace a wheel, to reduce an operator's load and the danger of accidents and to improve the productivity by automatically confirming a key of a wheel replacing device to the key groove of the wheel. CONSTITUTION: An automatic groove fitting bearing(1) is arranged by having an inner wheel and an outer wheel and sticking a center weight(3) and a key groove guide(4) in the inner wheel. The bearing is installed by fixing the outer wheel in a wheel hanging ring(11) of a wheel handling device(10). A groove(22) to insert a guide portion of the key groove guide is formed in front of a wheel(20). A key groove(21) of the wheel is exactly fit to a key of a wheel replacing device by automatically maintaining the direction of the key groove in a prefixed direction. Thereby, the operation efficiency of a grinding machine is improved.
Patent KR-20050000482-A (KR)
Inventor: KIM SANG GIL
IPC: H04L7/00
Filed: 2003-06-27
Abstract: PURPOSE: A data synchronization method and a computer-readable recording medium are provided to display a state prior to a compressed state of multimedia data by compensating a delay generated from a process of transmitting/receiving multimedia data. CONSTITUTION: Data are received in data units through a network(300). A period for regenerating the data units is produced from time coefficient information included in the data units. A variable threshold value is calculated by using a difference between the period for regenerating the data units and a current period coefficient of a receiver(200). A reception history of the data is stored and a processing method is determined. The data are regenerated according to the processing method.
Patent KR-20050002256-A (KR)
Inventor: LEE CHANG JIN
IPC: H01L21/762
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to prevent property degradation of a tunnel oxide layer at a corner portion of an active region by depositing optimally a wall oxide layer on a sluggish trench. CONSTITUTION: A predetermined structure composed of a tunnel oxide pattern(12), a polysilicon pattern(14a) and a pad nitride pattern(16a) is formed on a semiconductor substrate(10). A spacer made of insulating layer is formed at both sidewalls of the predetermined structure. A plurality of trenches(22) are formed in the substrate by performing etching using the pad nitride pattern and the spacer as an etching mask. A corner portion of an active region is exposed by removing the spacer therefrom. A wall oxide layer(24) is formed thereon and an isolation layer is filled in each trench.
Patent KR-20050002518-A (KR)
Inventor: CHO SUNG YOON
IPC: H01L21/3065
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a metal contact of a semiconductor device is provided to prevent etching from being stopped due to a high aspect ratio and to reduce uniformly metal contact resistance by intensifying ion bombardment and straightness using SWP(Surface Wave Plasma) assisted by an external phase pulse modulation. CONSTITUTION: A barrier layer(33) is formed on a semiconductor substrate with a metal line(31). An oxide layer(35) is formed on the barrier layer. A photoresist pattern(37) is formed on the oxide layer. The oxide layer and the barrier layer are selectively patterned by using an SWP source assisted by an external phase pulse modulation.
Patent KR-20050005340-A (KR)
Inventor: LEE HYUN WOO
IPC: H04B1/40
Filed: 2003-07-01
Abstract: PURPOSE: A wireless communication device and a controlling method thereof are provided to comprise a directional antenna and a non-directional antenna, and to transceive a wireless signal through one of the antennas having an optimum receiving sensitivity, thereby improving the transceiving sensitivity of the wireless signal. CONSTITUTION: At least one directional antenna(10) and a non-directional antenna(12) transceive a wireless signal. A wireless network card(30) processes the transceived wireless signal. An antenna driver(40) varies a directional position of the directional antenna(10). A controller(20) detects a receive sensitivity in accordance with each directional position of the directional antenna(10), compares an optimum receive sensitivity with a receiving sensitivity of the non-directional antenna(12), and processes the wireless signal through one of the antennas(10,12) having a better sensitivity.
Patent KR-20040014908-A (KR)
Inventor: NORITAKE SEIICHIRO
IPC: F25D17/08
Filed: 2003-07-07
Abstract: PURPOSE: To provide a twin type damper device offering smaller construction permitting the control of three openings to be opened/closed with two baffles by improving a baffle driving mechanism. CONSTITUTION: The motor damper device has the three openings 31, 32, 33 formed in a plane T-shaped frame 4. Two rotating shafts 51, 52 extend in parallel from a position near a wheel train of the baffle driving mechanism to one side in the axial direction, and the baffles 11, 12 are connected to the rotating shafts 51, 52. The first baffle 11 puts the third opening 33 into a closed condition at one side when the first opening 31 is in an opened condition and the second baffle 12 puts the third opening 33 into a closed condition at the other side when the second opening 32 is in an opened condition.
Patent KR-20050007937-A (KR)
Inventor: CHUNG WON SUP
IPC: H03K3/0232
Filed: 2003-07-12
Abstract: PURPOSE: A monostable multivibrator by using an operational transconductance amplifier(OTA) is provided to control the width and height of the pulse independently and linearly by controlling the direct bias current. CONSTITUTION: A monostable multivibrator by using an operational transconductance amplifier(OTA) includes a charging element(C1), a switch(S), a first OTA, a second OTA and a third OTA. The charging element performs the charging to convert from the quasi-stable state to the stable state. The switch controls the discharge to convert the charging element into the stable state in response to the increment of the charge value. The first OTA outputs the first input voltage value for performing the turn-on/turn-off control of the switch. The second OTA outputs the second input voltage by comparing the differential signal. And, the third OTA outputs the third voltage value to charge to the charging element during the quasi-stable state by comparing the firs input voltage value with the predetermined value.
Patent KR-20050009649-A (KR)
Inventor: RYU SANG WOOK
IPC: H01L21/28
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to improve reliability of a metal interconnection by softening and lifting residual metal polymer after an etch process for patterning the metal interconnection and by eliminating the residual metal polymer by a photoresist pattern removing process and a cleaning process. CONSTITUTION: A semiconductor substrate(10) having a metal layer deposited on an interlayer dielectric(20) is prepared. The metal layer is patterned to form a metal interconnection(22a) by an etch process using a photoresist pattern(26). After an etch process is performed to etch a part of the photoresist pattern, the sidewall polymer(28) that is formed on the sidewall of the metal interconnection and the photoresist pattern by the etch process using the photoresist pattern is softened and lifted. An etch process and a cleaning process are performed to remove the sidewall polymer.
Patent KR-20040075678-A (KR)
Inventor: CHO PIL JE
IPC: G11B17/04
Filed: 2003-07-19
Abstract: PURPOSE: An optical disk drive is provided to separate a structure of fixing a disk from a spindle motor for rotating the disk, and to install the separated disk on a tray, thereby mounting various types of disks. CONSTITUTION: A body(100) consists of a spindle motor(131) for rotating a disk(90), an optical pickup(132) for recording and/or reproducing information by accessing the disk(90), and a loading portion(140). The spindle motor(131) and the optical pickup(132) are assembled into a deck(130), being installed on a frame(120). The loading portion(140) is disposed on the frame(120). A tray(110) is installed on the body(100). Rails(121) for guiding the sliding of the tray(110) are located on both edges of the frame(120). The rails(121) are protruded in rib shape from a bottom surface of the frame(120).
Patent KR-20030069957-A (KR)
Inventor: JUNG EI HO
IPC: D06H5/00
Filed: 2003-07-31
Abstract: PURPOSE: A fabric joining device is characterized by pulling and lining up the fabric in a weft direction. The fabric joining device is capable of joining exactly the fabric, preventing distortion and damage of the fabric and preventing loss of the fabric. CONSTITUTION: The fabric joining device is comprised of: a fixed fabric anchor and a movable fabric anchor(1a,1b) fixing both ends of two sheets or two rolls of the fabric, pulling the fabric in the weft direction, transferring the fabric forward and backward and lining up the fabric; a guiding rod(3) guiding the fixed fabric anchor and the movable fabric anchor in the weft direction; a transfer screw(2) transferring the movable fabric anchor(1b) right and left; a sewing machine(4) connecting and sewing the two fabrics; cutting residual end of the connected fabric with a cutter; and a discharging device discharging the joined fabric automatically.
Patent KR-20050023768-A (KR)
Inventor: LEE YOUNG HAG
IPC: B23K11/14
Filed: 2003-09-02
Abstract: PURPOSE: A nut welding device is provided to stably execute welding work of a nut by detecting an optical signal from a luminescent lamp according to the position of an interlock shaft and determining a loading state of the nut. CONSTITUTION: A nut welding device includes a lower holder(3) formed to the lower part of a body(1) and an upper holder(7) mounted to the front end of a rod(11) of an operating cylinder(9) mounted to the upper part of the body correspondently to the lower holder, to press a weld nut(13) to be welded to a panel material(10) to be loaded on the lower holder and apply an electric current. The nut welding device comprises a shaft guide block(19) wherein a light transmission hole(21) is formed in the horizontal direction and a guide hole(23) overlapping with the light transmission hole is formed in the longitudinal direction; an interlock shaft(25) slidably fitted to the guide hole of the shaft guide block; a sensing unit(29) installed to an inner side of the shaft guide block correspondently to the light transmission hole, to receive an optical signal and to output a detection signal to a control part; and a luminescent unit(31) mounted to a side of the operating cylinder through a mounting bracket correspondently to the other side of the light transmission hole of the shaft guide block. The shaft guide block is mounted to one side of the upper part of the body. One end of the interlock shaft is fixed to one side of the rod of the operating cylinder and a connection hole, bored parallel with the light transmission hole of the shaft guide block, is formed to the other side of the interlock shaft.
Patent KR-20050023983-A (KR)
Inventor: JI EUN SEOK
IPC: H04N7/01
Filed: 2003-09-04
Abstract: PURPOSE: An image adaptive deinterlacing method using spatial correlation based on an edge is provided to convert a video signal of an interlaced-scan type into that of a progressive-scan type, thereby improving image quality. CONSTITUTION: A direction which has a minimum amount of pixel variation is determined as a direction of a temporary edge. An amount of variation between regions is calculated based on pixel difference between the regions divided by the edge of the temporary edge. The amount of variation between the regions is compared with the first critical value and thereby correctness of the temporary edge is verified. It is determined whether the temporary edge is similar to pixels adjacent to the temporary edge in a window. A pixel is interpolated to the direction of the temporary edge when it is similar to the pixels adjacent thereto. The pixel is interpolated to a vertical direction when the temporary edge is not similar to the pixels adjacent thereto.
Patent KR-20050025755-A (KR)
Title: Apparatus including integrated tuner for receiving digital/analog broadcast signal
Inventor: BAEG HYUN WOOK
IPC: H04N5/46
Filed: 2003-09-08
Abstract: A broadcasting receiving unit including an integrated tuner for receiving digital and analog broadcasting signals are provided to receive digital and analog broadcasting signals by adding a band pass filter and an AGC for receiving analog broadcasting to a tuner for receiving digital broadcasting and controlling a PLL block through software. An RF(Radio Frequency) AGC(Automatic Gain Control)(320) receives a broadcasting signal and regularly maintains strength of the receiving broadcasting signal. A PLL(Phase Locked Loop) block(330) detects a specific frequency selected by a control signal inputted to a CPU(Central Processing Unit)(380) from the broadcasting signal provided from the RF AGC. A band pass filter passes the specific frequency signal output from the PLL block. The band pass filter includes a first band pass filter(340) for passing a digital broadcasting signal if the control signal is a control signal for detecting the digital broadcasting signal and a second band pass filter(350) for passing an analog broadcasting signal if the control signal is a control signal for detecting the analog broadcasting signal.
Patent KR-20050028136-A (KR)
Title: Method for crystallization of amorphous silicon layer using excimer laser
Inventor: YOU JAE SUNG
IPC: H01L29/786
Filed: 2003-09-17
Abstract: A method of crystallizing an amorphous silicon layer using excimer laser is provided to improve characteristics of a TFT(Thin Film Transistor) by making a grain size and a grain gap uniform by using polysilicon seed. A buffer layer(155) is formed on a transparent insulation substrate(150). An amorphous silicon layer(160) is formed on a whole surface of the buffer layer. A mask(100) having a transmission region of constant gap and size is located on the amorphous silicon layer, a laser beam having the first energy density is irradiated onto the mask and thereby spot seed of polysilicon having constant gap and size is formed in the amorphous silicon layer on the transparent insulation substrate. With being overlapped by a constant rate, a laser beam of the second energy density which has the constant size of an irradiation region is irradiated onto the amorphous silicon layer where the spot seed has been formed and thereby a crystallized polysilicon layer is formed on a whole surface of the transparent insulation substrate.