baber/WOPTO huggingface dataset:
Patent KR-20000023440-A (KR)
Inventor: CHIAODI YANG
IPC: H04N5/347
Filed: 1999-09-22
Abstract: PURPOSE: A high spatial resolution and low bit resolution CMOS area image sensor is provided to realize portable image system such as cellular facsimile phone, portable duplicator, bar-code reader. CONSTITUTION: A high spatial resolution and low bit resolution CMOS area image sensor comprises plural sensor circuits(100) consisted of 2-dimensional array(105), and a column processor(115) consisted of plural read circuits(145). The sensor circuit consists of a sensor pixel and a control circuit. The sensor pixel generates analog signals in being exposed to incident light. The control circuit controls the analog signals in accordance with prescribed parameters different from those of adjacent control circuit. The read circuit is an image sensor coupled to the column of the sensor circuit to receive the controlled analog signals, thereby converting the analog signals into digital signals.
Patent KR-20000028777-A (KR)
Inventor: KISHIYORI NORI
IPC: F16N7/32
Filed: 1999-10-01
Abstract: PURPOSE: A lubricator for a bearing is provided to transfer a small amount of lubricant to a track as well as to reduce noise. CONSTITUTION: In a lubricator for a bearing, a lubricant is loaded to a branch slit(16) from a feed hole(14). The lubricant is transferred to a bearing by air currents in the ring-shaped branch slit, then to a track(2A). A part of the lubricant reaches a track of an outer wheel(3) by following the air flow in the bearing before reaching the track(2A). The lubricant is equally dispersed into inner and outer wheels. The branch slit is continuously formed in a circumferential direction and does not isolate air to remarkably reduce noise.
Patent KR-20010037398-A (KR)
Inventor: CHO GWANG YEON
IPC: C12N1/20
Filed: 1999-10-16
Abstract: PURPOSE: Provided are Stenotrophomonas maltophilia A-2 (KCTC 0659 BP) and 51-4 (KCTC 0658 BP) which biologically decompose aniline and its derivatives contaminating soil, underground water, stream, pond or waste water. CONSTITUTION: Stenotrophomonas maltophilia A-2 (KCTC 0659 BP) or 51-4 (KCTC 0658 BP) is obtained by the following steps of: i) cultivating water sample from a stream at minimum medium containing aniline at 30 deg.C at 200rpm for seven days; ii) checking if aniline is decomposed on the medium; iii) inoculating the broth into PTYG agar plate containing 300μg/ml of aniline and separating purely colonies; and iv) cultivating the colonies in broth containing aniline. The two strains purified here are all gram-negative. And the bacteria decompose aniline between pH 5.0-9.0, preferably pH 6.0-8.0, most preferably pH 7.0.
Patent KR-20000029420-A (KR)
Inventor: PAIPER HERBERT
IPC: C08L67/02
Filed: 1999-10-29
Abstract: PURPOSE: A film is provided to have low oxygen transmissivity of a polyester film after metallizing, high cohesion between the polyester film and a metallizing material, high luster, low haze, and low frictional coefficient. CONSTITUTION: A coextruded different axial drawing polyester film is composed of a base layer(B) more than 80wt % of heat plastic polymer and more than one layer. The film has N number of protrusions of which each height(h) and diameter(d) are related to a formula 1 which is log N/mm¬2 is less than Ah-Bh*log h/micrometer, and a formula 2 which is log N/mm¬2 is less than Ad-Bd*log d/micrometer, per mm¬2 of a film surface. Also the condensation product of the film is condensed with 65 to 95 mol % of isophthalic acid(A), 0 to 30 mol % of more than one aliphatic dicarboxylic acid(B) of chemical formula HOOC(CH2)nCOOH, 5 to 15 mol % of more than one sulfur-monomer(C) containing alkali metal sulfonate group in aromatic a rene remain of the dicarboxylic acid, and a copolymer aliphatic group of 2 to 11 carbon number or 100 mol % of glycol(D). The desirable film has three-floor structure of which the base film is in the middle.
Patent KR-20010039207-A (KR)
Inventor: OH YONG SEOK
IPC: G06F3/033
Filed: 1999-10-29
Abstract: PURPOSE: A menu position movement method is provided to move the menu at a desired position in a screen by using a remote controller without a mouse device so that it can effectively move the menu in a small sized computer, for example a handy terminal or a PDA. CONSTITUTION: The method comprises steps of recognizing a menu movement instruction(S402), moving the menu(S404), finishing the movement of the menu(S406) and redisplaying the menu(S408). In the step of recognizing the menu movement instruction(S402), it is checked whether an enter key on the remote controller is pushed for a set time. In the step of moving the menu(S404), the contour of the menu is displayed and is moved according to the input of the direction keys. In the step of finishing the movement of the menu(S406), the push of the enter key is checked. In the step of redisplaying the menu(S408), the menu is displayed at a new position.
Patent KR-20000012268-A (KR)
Title: Heat accumulating boiler using briquet
Inventor: CHOI HYUN SIK
IPC: F24H7/00
Filed: 1999-11-10
Abstract: PURPOSE: A storage boiler is provided to heat water and to store the heated water in five water containers by embedding pipes in a briquet boiler. CONSTITUTION: The storage boiler performs the steps repeatedly:burning a briquet(1) via a briquet box(2); heating the 3.13 mm of spiral pipe placed in a steel container(4) and the water contained in the spiral pipe; storing the hot water in a water container(5) through the connection wire of a 3.13 mm of spiral pipe(6); inflow of cool water contained in the water container(5) into the 3.13 mm of spiral pipe through the connection wire of a lower pipe connection wire(7).; Therefore, the inconvenient to replace the briquets is solved and the heating efficiency when heating a wide place is improved.
Patent KR-20010046414-A (KR)
Title: an accel lever
Inventor: CHO JAE HO
IPC: B60K26/02
Filed: 1999-11-12
Abstract: PURPOSE: An accelerating lever of a vehicle is provided to conveniently control an acceleration by using a hand lever instead of a foot pedal, so problems resulting from a foot pedal control are resolved. CONSTITUTION: A lever(20) comprises a housing(10), a body, and a handle. The housing forms an open port(11) in an upper face. The body, which has a moving member supported by a spring and moved up and down, is fixed to the housing through a ball joint(23) and connected with the upper part of the ball joint. The handle, which has a button moving horizontally, is equipped in the upper part of the body. Inclined faces are formed to be slid each other in the place where the moving member and the button is contacted. A hitched rod(25b) is projected through the open part of the housing in the lower part of the moving member. A position fixing member(30) hooks the hitched rod of the moving member. An upper roller(40) and a lower roller(50) are equipped on a rotary shaft fixed to an inner wall of the housing. An accelerating cable(60) is connected with the body through the upper roller and the lower roller. One end part of a spring(70) is fixed to the inner wall of the housing and the other end part is fixed to the body of the lever.
Patent KR-20010046594-A (KR)
Inventor: LEE GANG U
IPC: F16F7/00
Filed: 1999-11-13
Abstract: PURPOSE: An orifice structure for a shock absorber effectively absorbs the instantaneous pressure of operating oil generated on the strut of the shock absorber. CONSTITUTION: On running on an off road, although vibration or impact is acted on tires, some operating oil located on the lower portion of a strut(10) firstly damps and absorbs the energy of the vibration or impact with being moved to the upper portion of the strut through an operating oil passing hole(41a) of a blocking panel(41). Then, the operating oil has an instantaneously increased pressure by being contacted with the lower surface of the blocking panel. Then, the operating oil secondly damps and absorbs the energy of the vibration or impact with being moved to the upper portion of the strut through an auxiliary operating oil passing hole(41b) with opening an orifice valve(50). Therefore, a ride comfort is improved.
Patent KR-20010047721-A (KR)
Inventor: KIM JONG YEOP
IPC: B60G7/00
Filed: 1999-11-23
Abstract: PURPOSE: A bracket for mounting rear suspension reduces noise inflow and makes mounted parts modules. CONSTITUTION: A bracket for mounting rear suspension comprises a mounting bracket(32) and an upper arm mounting bracket(34). The mounting bracket(32) is formed on the upper portion of a piston rod(38) of a shock absorber(36) to be covered and assembled thereby. The upper arm mounting bracket(34) is assembled on the upper portion of the mounting bracket(32) to make an upper arm(42) installed to a wheel housing side. The bracket for mounting rear suspension reduces the number of mounting points on the wheel housing to a trunk side from two to one so as to reduce noise flowing into the car room.
Patent KR-20010055954-A (KR)
Inventor: KIM GI HYEOK
IPC: B60R13/10
Filed: 1999-12-13
Abstract: PURPOSE: A license plate assembly structure freely fixes a license plate irrespective of the distance between engaging holes thereon. CONSTITUTION: An assembly structure comprises a license plate(100), a bumper(120), a bracket(140), a bolt(160) and a nut(170). The license plate(100) has a pair of first holes with a fixed distance between installation holes. The bumper(120) has a pair of second holes with the distance between the installation holes same with the first holes. The bracket(140) is fixed on the inside of the bumper(120) and has a groove(150) formed longitudinally on the center thereof and a protrusion(180) formed on the sectional surface thereof. The bolt(160) is assembled, penetrating the first holes and the second holes to be clamped with the groove(150) of the bracket(140). The nut(170) maintains the clamping force of the bolt(160) and is fixed on the protrusion(180) of the bracket(140).
Patent KR-20000012586-A (KR)
Title: Commerce apparatus for acquiring separate right through competition in common buying and method therefof
Inventor: PAK JE HOON
Filed: 1999-12-13
Abstract: PURPOSE: A commerce apparatus for acquiring a separate right through a competition in a common buying and method therefor is provided, which obtains a separately right through a competition in a common buying which determines an auctioning according to a total bid price and determines a right of a user. CONSTITUTION: A commerce apparatus comprises: a goods information document (101) for composing goods information having data regarding goods information and a display code and an access function of the goods; a goods information document file (102) to be composed by a certain goods group; a web browser displaying buying goods information and forming a communication line with an internet; a web server (103) for analyzing an auctioning and a bid price according to a total bid price to compute a probability to be selected to a successful bidder; a database (104) for storing user information and commerce items; an interface (105) for reading corresponding information in the database (104) to output a corresponding document; a bid managing system (106) for separating a right of a user according to a characteristic of a goods. Thereby, a quality of a goods is improved and decrease a retail price is decreased.
Patent KR-20010057108-A (KR)
Inventor: YOON SEOUK ARM
IPC: G08B25/00
Filed: 1999-12-18
Abstract: PURPOSE: An alarm device for detecting water pollution, indicating and alarming a polluted state of water and informing to a control office or an administrator is provided, which can be installed without any restriction on an installation place and prevent water pollution from happening. CONSTITUTION: This alarm device comprises a key board; a solar cell for transforming solar energy to electric energy; a charging part for charging a charging apparatus equipped in a power supply part with electric energy obtained from the solar cell; the power supply part for supplying charged power source to each part of a water pollution measuring apparatus; a detecting part of water pollution for measuring hydrogen ion concentration and dissolved oxygen concentration; a signal conversion part for converting the hydrogen ion concentration index and dissolved oxygen concentration index to each digital signal; and a micro computer for alarming a polluted state of water and informing to a control office or an administrator.
Patent KR-20010064818-A (KR)
Inventor: LEE JONG SIK
IPC: H04B7/19
Filed: 1999-12-18
Abstract: PURPOSE: An apparatus and a method for measuring accuracy of time and frequency are provided to improve time and frequency error by measuring accurate time and frequency accuracy and re-transmitting the measured value. CONSTITUTION: A precise partial clock generating part(21) generates high precision 1 pps reference clock by using own atomic clock. A measuring part(22) measures bias with clock of a receiving part via bi-directional link from the receiving part. A precise clock compensating part(23) compensates the reference clock as bias value of the clock of the receiving part for providing synchronous clock. A time and frequency synchronous compensating part receives a receiving part signal. A time accuracy measuring part(25) measures time bias between the clock generated in the time and frequency synchronous receiving part and the reference clock transmitted from the precise clock compensating part(23). An integrity and compensated data generating part(26) generates integrity watch and time compensating data from time bias value and strength information of the received signal. A bi-directional input data generating part(27) makes data as input data format of the measuring part(22). The receiving part converts the signals transmitted from a satellite control center.
Patent KR-20000023960-A (KR)
Inventor: KIM BYEONG HUN
IPC: G06F17/00
Filed: 1999-12-20
Abstract: PURPOSE: A device is provided for an internet telephone, which receives the communication connects coming in telephone line from general telephone instead of speaker and mike, and can control the communication text output from the outside. CONSTITUTION: The internet telephone includes the micro processor which, analysis the information input from sound card and outputs the analysised information, the driving part,, which inputs the information output from the micro processor and controls the driving of relay, and the switch over part connected or not, according to the driving of the relay.
Patent KR-20010063214-A (KR)
Inventor: LEE YONG HUI
IPC: H04B1/38
Filed: 1999-12-22
Abstract: PURPOSE: A low power RF signal communication device is provided to perform a wait mode by using a switching signal for controlling a receipt mode as a driving control signal of an RF regulator and to reduce the consumption power of the RF regulator upon transmission/receipt of an RF signal in the communication device. CONSTITUTION: A low power RF signal communication device comprises the second condenser(C2), the second transistor(Q2), the forth resistance(R4), the third condenser(C3), and a regulator(10). The second condenser(C2) is placed between an input of the power(TX-Vcc) for transmission and a ground, and stabilizes the power(TX-Vcc) for transmission. A base terminal of the second transistor(Q2) receives a control signal(TX-SW) controlling a transmission process through the third resistance(R3), an emitter terminal of the second transistor(Q2) receives the power stabilized through the second condenser(C2), and a condenser of the second transistor(Q2) is connected to a power(RX-Vcc) end for reception. The forth resistance(R4) is connected to the collector terminal and the base terminal. The third condenser(C3) is connected to the collector terminal of the second transistor(Q2) and the ground. The regulator(10) controls the path of the RF data transceived by the predetermined driving voltage and receives the control signal (RX-SW) controlling the receipt process performed in the control signal input for on/off driving.
Patent KR-20020005774-A (KR)
Inventor: HAN SANG HO
IPC: H01F3/08
Filed: 1999-12-24
Abstract: PURPOSE: A manufacturing method of a magnet core for a gas leakage breaker using a powder extrusion wire rod is provided to utilize a powder metallurgy process for enhancing purity and easily controlling alloy composition, and to satisfy requirements by first removing internal void holes through an extrusion process after cold isostatic pressing and then further removing the internal void holes through cold precise forging. CONSTITUTION: First, a preliminary powder forming wire rod is prepared through a cold isostatic pressing for powder alloy having soft magnetic material composition, and then a soft magnetic alloy wire rod is prepared by extruding the preliminary powder forming wire rod. Then, a magnet core is prepared by sequentially annealing, cold forging and heat-treating the soft magnetic alloy wire rod.
Patent KR-20010063994-A (KR)
Inventor: KIM SEONG HWAN
IPC: H04L12/24
Filed: 1999-12-24
Abstract: PURPOSE: A method for generating and deleting a signaling link by a TMN(Telecommunication Management Network) system in an ATM(Asynchronous Transfer Mode) network is provided to generate and delete a signaling link in the TMN system, so as to integrate mutually different signaling network management services. CONSTITUTION: The request of generating a call link is received from an operator, to request the generation of a managed object for link setup to an agent. The agent generates the managed object for performing signaling data link, virtual line connection and signaling link termination. And the managed link performs the signaling data link, the virtual line connection and the signaling link termination, to set up a signaling link.
Patent KR-20010064036-A (KR)
Inventor: KIM JEONG HO
IPC: H04N5/46
Filed: 1999-12-24
Abstract: PURPOSE: An image rejecting mixer with an increased image signal rejection ratio is provided to increase the image signal rejection ratio by reducing noise. CONSTITUTION: A local oscillator oscillates with a determined local oscillation frequency. A first and a second phase shifters(409,410) shift the phase of the local oscillation signal by a determined first phase angle and generate a first and a second phase outputs respectively. A first and a second frequency mixers(402,403) receive the first and the second phase outputs and mix them with a message signal and an image signal to generate a firs and a second mixer output respectively. An adder(412) receives signals obtained by phase-shifting the first and second mixer outputs by a determined second phase angle to reject the image signal component. A controller(420) controls the adder(412) so that the image signal rejection ratio of the adder(412) increases.
Patent KR-20010061713-A (KR)
Inventor: SIM WON RAE
IPC: H04B17/40
Filed: 1999-12-29
Abstract: PURPOSE: A method for monitoring a data conversion error of a mobile communication system is provided to detect a frame loss and a PPP(Point-to-Point Protocol) frame CRC(Cyclic Redundancy Check) error. CONSTITUTION: A central processor receives HDLC(High Level Data Link Control) data of a base station center(ST11). The central processor performs a CRC(Cyclic Redundancy Check) for the HDLC data(ST12). If a CRC checked result is not normal(ST13), the central processor decides that the HDLC data has a CRC error, and discards an HDLC data frame(ST14). If a CRC checked result is normal(ST13), the central processor stores a PPP(Point-to-Point Protocol) frame of the data in a memory(ST15). The central processor confirms whether a CRC for the stored PPP frame is normal(ST16). If not, the central processor accumulates an error count(ST17).
Patent KR-20000023976-A (KR)
Inventor: HAN SANG MOON
IPC: B44D3/00
Filed: 1999-12-29
Abstract: PURPOSE: A discharging valve of a color mixer is provided to finely adjust pigments discharging amount and to prevent pigments from spreading. CONSTITUTION: A valve body forms a nozzle unit(2) that is a nozzle supporter(21) having a double nozzle structure in the head end. The nozzle supporter is formed smaller than the diameter of the valve body to form an inside opening sill(21a) on the edge face. And the inner front of the nozzle supporter forms a first nozzle(22) and the center of the first nozzle forms a pigments discharging hole(22a) having a big diameter. The rear side of the first nozzle inserts a second nozzle(24) to be slid by mutually contacting to the pigments discharging hole. The center of the second nozzle forms a fine pigment discharging hole(24a) having a small diameter. The pigments from the pigments discharging hole of the first nozzle discharges without a spreading situation by absorbing force of the pigments discharging with rapid speed through the discharging hole of the second nozzle.
Patent KR-20010065730-A (KR)
Title: Image projection system
Inventor: BAE HO GI
IPC: H04N5/74
Filed: 1999-12-30
Abstract: PURPOSE: An image projection system is provided to secure sufficient light quantity and perform a vivid screen by composing a light source unit of a cathode ray tube which modulates light quantity of each mono color light in a process in which a driving circuit unit controls each light source unit. CONSTITUTION: An image signal generation unit(52) generates an image signal. A plurality of light source unit(56a, 56b, 56c) controls light quantity of each mono color light of blue, green and red in correspondence to the image signal and emits them. An optical system(58) focuses the mono color lights emitted from each light source unit(56a, 56b, 56c) and induces it to a beam shape. A light synthesis unit(36) synthesizes a beam out of each mono color light focused in the optical system(58). A scanning unit(40) shifts a light path synthesized and induced in the light synthesis unit(36) and enables it to be displayed as an image on a screen(38). A driving circuit unit(54) controls the driving of the light source unit(56a, 56b, 56c), the optical system(58), the light synthesis unit(36) and the scanning unit(40).
Patent KR-20010058878-A (KR)
Inventor: HAN JI HWAN
IPC: H01L21/304
Filed: 1999-12-30
Abstract: PURPOSE: A wafer cleaning device is provided to prevent the contamination of the wafer by performing the cleaning process with respect to a wafer cassette before the wafer is loaded in the wafer cassette. CONSTITUTION: A wafer cleaning device comprises a loading section to which a wafer cassette having a plurality of wafers is introduced. In the loading section, the wafers are conveyed into a cleaning section and the wafer cassette is conveyed into an unloading section. The wafer loaded from the loading section is cleaned in the wafer cleaning section(100). Then, the wafer is dried in the drying section. A wafer cassette cleaning section is provided to clean the wafer cassette conveyed from the unloading section. The unloading section is provided to eject the wafer cassette having the dried wafers to the exterior.
Patent KR-20010065884-A (KR)
Inventor: LEE SE YEONG
IPC: F02B67/06
Filed: 1999-12-30
Abstract: PURPOSE: A tensioner structure of a vehicle engine is provided to prevent the excessive movement of a plunger and the shakiness of a chain and to improve the noise and durability of the chain, a crankshaft sprocket, and a camshaft sprocket by filling oil in a high pressure chamber of the plunger. CONSTITUTION: A tensioner(100) comprises: a plunger(110) inserted into one end of an insertion hole(104) formed in a body(102) to push a tension lever; a first oil supply part(120) installed in the lower end in the insertion hole to supply oil to the lower portion of the plunger; and a second oil supply part(130) installed in the upper end of the body to supply oil to a high pressure chamber(114). When the plunger is lifted up in accordance with the extension of a chain, an area in the high pressure chamber is proportionally enlarged. Thus, the high pressure chamber is short of oil and oil is supplied from an oil chamber(132) of the second oil supply part. Therefore, the shakiness of the chain is damped by the supply of oil and the noise and durability of the chain, a crankshaft sprocket, and a camshaft sprocket are improved.