baber/WOPTO huggingface dataset:
Patent KR-20040096053-A (KR)
Inventor: SON HYEON SU
IPC: B21D53/86
Filed: 2003-05-07
Abstract: PURPOSE: To obtain cost reduction effect through reduction of processing process and parts and obtain a superior quality assembly structure with improved durability as a high stiffness structure by integrally forming a nut part capable of clamping a bolt on an aluminum sheet through pressing and punching. CONSTITUTION: The manufacturing method comprises a step of integrally projectingly forming a circular bending part (11) on an aluminum sheet (10) by press forming; a step of perforating a hole on the lower surface of the circular bending part through punching (15); and a step of forming a screw thread (12) on the inner surface of the circular bending part through tapping (16), wherein the circular bending part is formed by a gap between a jig mold (14) arranged under the aluminum sheet and a press (13) during press forming, and wherein the aluminum sheet is formed in such a way that it is two or more times thicker than depth of the screw thread formed on the inner surface of the circular bending part to maintain bolt assembling strength. The aluminum sheet comprises a nut part which is integrally formed, and on the inner surface of which a screw thread is formed so that the screw thread is clamped with a clamping object.
Patent KR-20030087958-A (KR)
Title: 프린터 제어 장치 및 방법
IPC: G06F3/12
Filed: 2003-05-07
Abstract: 본 발명은 잉크의 소비량에 기초하여 잉크의 잔량을 관리하는 프린터에서의 잉크 잔량 관리의 정밀도를 향상시키는 것을 그 목적으로 한다.  인쇄 작업이 프린터에 전송되는 경우에, 우선 프린터에 잉크의 잔량과 관련된 경고를 포함하는 스테이터스 정보를 요구한다.  프린터로부터 스테이터스 정보를 수신할 때, 잉크가 교환되었을 가능성을 스테이터스 정보가 나타내는지를 판정한다.  이 정보가 이러한 가능성을 나타내는 경우에, 사용자에게 잉크 교환의 내용을 입력하도록 재촉한다.  사용자가 잉크 교환이 수행된 결과에 대해 입력한 경우에는, 프린터의 현재 스테이터스 정보가 다시 획득되어 식별된다.  잉크가 교환되었을 가능성이 이 스테이터스 정보에도 표시되어 있는 경우에, 프린터에 잉크 잔량에 관한 정보를 초기화하기 위한 커맨드를 송신한다.
Patent KR-20030063252-A (KR)
Inventor: PARK JEONG WON
IPC: E02B7/20
Filed: 2003-05-23
Abstract: PURPOSE: A water gate using buoyancy and a water tank is provided to maximize simplicity, durability and economical efficiency. CONSTITUTION: The water gate(70) using buoyancy and a water tank goes up gradually and a channel is opened by operating a pump(10) to transfer the water of the water gate(70) to a water tank(40) to move the self-weight of the water gate(70) to the water tank(40) gradually, and forming buoyancy by the air flew in a space of the water gate(70) formed by discharging water, wherein the ascending speed of the water gate(70) is controlled by controlling the quantity of the water supplied to the water tank(40) or using a brake system(30), but on the other hand the water gate(70) goes down and the channel is closed by operating a drainage pump(20), and transferring the water of the water tank(40) into the water gate to decrease the self-weight of the water tank(40) and to increase the self-weight of the water gate(70).
Patent KR-20040102482-A (KR)
Inventor: BAE JONG GEUN
IPC: H04B1/38
Filed: 2003-05-28
Abstract: PURPOSE: An opening and closing device of a camera door of folder type mobile communication is provided to improve the function of a camera phone by opening and closing a camera door automatically with solenoid. CONSTITUTION: An upper and lower covers(30,40) are provided with the upper part of a base plate(20). A PCB and a camera lens(50,60) are formed within the upper and the lower cover(30,40). An upper and lower cases(70,80) are formed on the upper and the lower cover(30,40). The upper and the lower case(70,80) support a solenoid(90) connected with the PCB(50). The solenoid(90) is coupled to the lower case(80) and has a couple of electromagnets(91). In addition, the solenoid(90) generates a magnetic field according to the supply of the current by providing the permanent magnet(92) between those two electromagnets(91) in order to move the permanent magnet(92) right and left. A gear unit rotates clockwise and counterclockwise according to the right and left movement of the permanent magnet(92). A camera door(200), which is formed on the upper plate of a camera lens(60) and is connected to the gear unit(100), opens and close the camera lens(60) by rotating itself clockwise and counterclockwise centering around the shaft of a gear unit(100).
Patent KR-20040105958-A (KR)
Inventor: BAE HYO DAE
IPC: H05B33/26
Filed: 2003-06-10
Abstract: PURPOSE: An organic electroluminescence device is provided to achieve improved uniformity of luminance by arranging a plurality of voltage supply lines around a light emitting region constituted by pixels in plural columns. CONSTITUTION: An organic electroluminescence device comprises a substrate; a plurality of anode electrodes and a single cathode electrode arranged on the substrate; an organic material layer formed between the anode electrodes and the cathode electrode; a plurality of sub lines(23) for connecting pixels of each column in a light emitting region(24) constituted by pixels in plural columns; and a plurality of voltage supply lines(22A) arranged in the peripheral portion of the light emitting region and connected to a pad(21) so as to supply voltage of uniform value to pixels. The sub lines connected with pixels in columns are connected to the voltage supply lines.
Patent KR-20040108003-A (KR)
Inventor: LEE SANG HO
IPC: H04N5/645
Filed: 2003-06-16
Abstract: PURPOSE: An apparatus for preventing moving of a monitor in audio/video system with a monitor-tilting unit is provided to prevent moving of a slide chassis so as to reduce a noise and prevent trembling of a monitor in case of tilting of the monitor. CONSTITUTION: A lower surface chassis(200) is installed at a lower surface of a main body. A slide chassis(210) for moving a lower side of the monitor in back and front directions is installed at the lower surface chassis. A plurality of guide shafts(230) are fixed to the lower surface chassis. A plurality of guide rollers(250) for guiding the slide chassis are respectively installed centering on respective guide shafts. Herein, flat springs(290a) are installed on the lower surfaces of respective guide rollers. Long holes(310) are formed in the slide chassis along a moving direction of the slide chassis.
Patent KR-20040110620-A (KR)
Inventor: JUN YEONG BAE
Filed: 2003-06-20
Abstract: PURPOSE: A rental car system for managing rental cars in real-time and a service offering method are provided to offer a half rental car and a one-way rental car, prevent shortage of the rental car by managing the rental cars in real-time, and save an initial construction expense for the system. CONSTITUTION: A member/business office registration server(12) provides a registration service to a member(20) and a business office(30) of each region, and stores member/business office information. A rental car management server(11) manages the rental car information of the member and each regional business office, and stores/provides distribution/rental information of the rental car in real-time. A reservation server(10) receives/stores the information of the member and provides/manages a reservation server for the rental car to the members by receiving the sort/state information for the available rental cars from the rental car management server.
Patent KR-20040110711-A (KR)
Inventor: LEE JUN HUI
IPC: H04N5/445
Filed: 2003-06-20
Abstract: PURPOSE: A device for automatically changing an OSD(On Screen Display) position using motion is provided to automatically move an OSD character position to a place in which the motion of an object does not exist when an OSD character is displayed on the motion position of the object. CONSTITUTION: A recording/reproducing microcomputer(10) provides OSD character information corresponding to video and audio information to a specific region when various video and audio information photographed through a camera(A) is recorded and reproduced. The recording/reproducing microcomputer provides an OSD character movement command when the motion of an object occurs in the specific region. If the OSD character movement command is provided from the recording/reproducing microcomputer, an OSD position change microcomputer(30) performs a control operation to automatically move OSD character information to a next region in a certain region among the other regions except for the specific region. A monitor(20) outputs OSD character information provided from the recording/reproducing microcomputer to the specific region, and outputs OSD character information to the next region of the specific region according to the control of the OSD position change microcomputer.
Patent KR-20040110786-A (KR)
Inventor: KWON GI SEONG
IPC: H01L21/66
Filed: 2003-06-20
Abstract: PURPOSE: An overlay accuracy measurement pattern of a semiconductor device is provided to prevent a deformation of an inner box due to a defocused image by changing a shape of an outer box from a frame shape to a rectangular pad shape. CONSTITUTION: An overlay accuracy measurement pattern(40) is used for forming a metal interconnection in a semiconductor device. The measurement pattern includes an outer box(35a), and an inner box(37a). The outer box is made of a metal pattern(35) formed on a thick oxide layer on a conductive film. The inner box includes a photoresist layer(37) arranged on an upper portion of the outer box with an insulating layer applied thereon. The inner box has a rectangular shape. The outer box has a pad shape which is greater than the inner box.
Patent KR-20040023488-A (KR)
Inventor: IWANISHI NOBUFUSA
IPC: H01L21/82
Filed: 2003-06-23
Abstract: PURPOSE: To provide a method for designing a semiconductor integrated circuit which reduces influence of IR drop on timing and enables a timing simulation close to an actual operation without reducing an effective area required for arrangement of semiconductor elements and the number of pads to be used for a purpose other than a power source pad and also without increasing time for processing. CONSTITUTION: An arbitrary flip-flop is changed to one having a delay time longer than the time in which a state where a power supply voltage is in IR drop transits to a state of ideal power supply in a procedure S0102 for changing an FF drive capability. This allows creation of a delay library 0104 to take IR drop into account beforehand, limited only to the flip-flop, thereby reducing time for creating the library and increasing accuracy of computing the delay time in a procedure S0105 for computing delay. By change to the flip-flop with low drive capability, the area can be reduced.
Patent KR-20040069937-A (KR)
Inventor: HONG SUN GUK
IPC: H01J9/20
Filed: 2003-06-23
Abstract: PURPOSE: An apparatus for coating a functional layer of a plasma display panel is provided to identify a state of the functional layer by using a coating head including an inflow hole, a storage part, and an outflow hole. CONSTITUTION: An apparatus for coating a functional layer of a plasma display panel includes a base(120) located on a transferring path of a transferring film, a conveyer(125) located at a front side and a rear side of the base, and a supply unit(130) located at an upper side of the base. The supply unit includes a supply tank(138) and a coating head(132). The supply tank is used for storing selectively one of functional layers(An). The coating head includes an inflow hole(133), a storage part, and an outflow hole(134). The inflow hole is connected to a lower side of the supply tank in order to receive the functional layer. The storage part is used for storing the functional layer. The outflow hole is used for discharging the functional layer.
Patent KR-20040004082-A (KR)
Inventor: HIRAI AKIRA
IPC: G02F1/1339
Filed: 2003-06-30
Abstract: PURPOSE: To facilitate maintenance and inspection of the inside of a decompression chamber wherein alignment of large-sized substrates is carried out and to carry out the alignment operation with high accuracy. CONSTITUTION: The substrate assembling device laminates two substrates in a decompression state. The chamber has a structure separated into upper and lower parts. An upper table to firmly fix one of the substrates freely attachably and detachably and a lower table to firmly fix the other substrate freely attachably and detachably are respectively provided in the upper and lower chambers so as to locate the respective substrates opposite to each other. The upper table is equipped with a driving mechanism to vertically move the upper table and the upper chamber on the outside of the upper chamber. The lower table is integrally joined to the lower chamber and is equipped with a driving means to move in at least a horizontal direction with respect to the upper chamber on the outside of the lower chamber.
Patent KR-20050005285-A (KR)
Inventor: BAE SUNG YUN
IPC: C09D11/037
Filed: 2003-07-01
Abstract: PURPOSE: A photochromic phosphorescent ink composition and preparation method thereof are provided to give diversely changing colors regardless of day or night, to improve color sharpness and durability, and thus to improve the quality of printed or transferred products using the composition. CONSTITUTION: The photochromic phosphorescent ink composition comprises 100pts.wt of an ink resin, 5-10pts.wt of an organic solvent, 0.1-0.3pts.wt of a photochromic compound and 0.1-1pts.wt of phosphorescent pigment. The photochromic phosphorescent ink composition is produced by dissolving a photochromic compound, phosphorescent pigment, a UV absorbing agent, a light stabilizer and an antioxidant into an organic solvent to prepare a primary composition, and adding an ink resin to the resulted primary composition.
Patent KR-20050003777-A (KR)
Inventor: BAE KOOK HYUN
IPC: B66F9/12
Filed: 2003-07-04
Abstract: PURPOSE: A fork fixing device of a forklift is provided to dispose pieces of a fixing pin remaining in a fixing hole by opening completely an opened upside of the fixing hole. CONSTITUTION: A fork fixing device(30) of a forklift for fastening a fork(20) in a fixing groove(18) of a carriage(10) is composed of an upper hook(26) formed on the upper end of the fork to hang by the carriage and formed with a fixing hole(29) arranged with the fixing groove; a fixing pin(32) inserted and combined in the fixing hole and the fixing groove aligned to each other; a cap(34) for closing the opened upside of the fixing hole; a knob(36) assembled in the fixing pin projected through the cap; a spring(38) for pressing elastically the fixing pin to combine in the fixing groove; and a combining unit for joining separably the cap into the fixing hole to open the upside of the fixing hole in case of need.
Patent KR-20050005187-A (KR)
Title: Fishing net which can be used as artificial seaweeds
Inventor: LEE JIIN KUK
IPC: A01K69/00
Filed: 2003-07-07
Abstract: PURPOSE: Provided is a combined fish pot and artificial fish bank made of durable textile yarns and biodegradable textile yarn to capture fishes and shell fishes and propagate sea plants using the fish bank. CONSTITUTION: The fish pot includes a support made of iron frame, a fish net covering the support, and a binding rope for binding the fish net to the support. One of a weft rope(3a) and a warp rope(3b) of the fish net is made of biodegradable textile yarn which is naturally dissolved after a lapse of a certain time, and one of the weft and warp ropes is made of durable textile yarn. The binding rope is implanted with seaweeds spores.
Patent KR-20050006519-A (KR)
Inventor: JEON KYUNG SUK
IPC: A01K87/02
Filed: 2003-07-09
Abstract: PURPOSE: Provided is a collapsible fishing rod structure and an interfitting method thereof, to increase user safety and convenience and reinforce the strength of the fishing rod. CONSTITUTION: The collapsible fishing rod includes a first tapered part(11) that is sharply inclined to facilitate the insertion of the front end of a second rod(20) thereto; a second tapered part(12) linked to the first tapered part(11), that is gently inclined to guide the front end of the second rod(20); a straight line part(14) linked to the second tapered part(12) for injecting the second rod(20) to the first rod(20); and a third tapered part(13) linked to the straight line part(14) for fitting the first rod(20) to the second rod(20).
Patent KR-20030066531-A (KR)
Inventor: KIM YONG GIL
IPC: C02F3/02
Filed: 2003-07-14
Abstract: PURPOSE: Provided is an electric air pump connected to an air outlet of diaphragm by load of the diaphragm without additional fixing member. CONSTITUTION: The air pump comprises a lower casing(20), an upper casing(30) and a diaphragm(40), wherein an air outlet(42) of the diaphragm(40) is arranged in vertical direction, an air exhaustion pipe(50) installed in the lower casing(20) perpendicularly to the air outlet(42) of the diaphragm(40), and the diaphragm(40) and the air exhaustion pipe(50) are connected to each other by a flexible tube(80).
Patent KR-20050008227-A (KR)
Inventor: KIM HYUN HO
IPC: G01R31/28
Filed: 2003-07-14
Abstract: PURPOSE: A semiconductor device test apparatus and a method for controlling robot speed thereof is provided to improve the productivity of a test process by changing the operating system of the test tray and its peripheral units. CONSTITUTION: A semiconductor device test apparatus includes a body and the following units. a supply part(214) of a user tray and a sending out part(214') of the user tray is formed in a stacker(210). Devices waiting for test on the user tray is seated on a test tray of a device loading part(220) by a loading robot(217). The test tray received from the device loading part is precooled or preheated by a soak chamber(251). The preheated or precooled devices is tested by a test chamber(253). The devices come out from the test chamber is sent to a device unloading part(290) after recovering a room temperature by a desoak chamber(257). The devices of the device unloading part are picked up and transferred to a plurality of sorter table(274) by a classifying robot(273) according to a test result. The devices transferred to a plurality of the sorter table are picked up and send to the sending out part of the user tray by an unloading robot(291). The sock chamber, the test chamber and the desoak chamber are capable of separating from the body by a sliding unit.
Patent KR-20050009847-A (KR)
Inventor: LEE MYUNG WOO
IPC: H03L7/093
Filed: 2003-07-18
Abstract: PURPOSE: A phase locked loop provided with a multi-level voltage-to-current converter and a method for synchronizing the clock phase by using the same are provided to reduce the power consumption by dividing the frequency range of the output clock signal of the VCO in response to the adjustment voltage. CONSTITUTION: A phase locked loop provided with a multi-level voltage-to-current converter includes a phase detection unit(310), a charge pumping unit(320), a current-to-voltage converter(330) and a voltage controlled oscillator(VCO)(340). The phase detection unit generates up/down signal by detecting the phase difference between the reference clock signal and the output clock signal. The charge pumping unit generates the pumping voltage in response to the up or the down signal of the phase detection unit. The current-to-voltage converter outputs the adjustment voltage in response to the predetermined selection signals after the received pumping voltage is converted into the predetermined first current level. And, the VCO generates the output clock signal having a frequency proportional to the adjustment voltage.
Patent KR-20050010322-A (KR)
Inventor: LEE IN HO
IPC: H01T19/00
Filed: 2003-07-19
Abstract: PURPOSE: An electron generator of a single cathode electron emission type discharge structure is provided to remove pollutants, such as nitride compounds, by generating electrons from cathode pins. CONSTITUTION: An electron generator for a single cathode electron emission type discharge structure includes a tube type housing, and a separate circuit portion. Air flows in one direction in the tube type housing. The separate circuit portion includes cathode pins(250), which are condensed into the housing and emit electrons to the air. The separate circuit portion is arranged on the housing. The separate circuit portion includes a step-up transformer(230), and a closed loop circuit portion(240). The step-up transformer raises a supply voltage. The closed loop circuit portion is electrically coupled with the step-up transformer to induce a closed loop for an anode line and an over-saturation state of electrons. The cathode pins are electrically coupled with the closed loop circuit portion.
Patent KR-20050011181-A (KR)
Inventor: HAN HEE CHUL
IPC: H04L29/06
Filed: 2003-07-22
Abstract: PURPOSE: A contents right security system and a method thereof for keeping contents security on an executing device are provided to keep the contents security on the executing device by encrypting the contents in a contents server, performing user certification through the contents server, and periodically receiving a certification key corresponding to an encryption method. CONSTITUTION: If the executing device receiving the encrypted contents file requests a user certification key for executing the contents file, a certification processor(142) identifies that a user is allowed to access the contents file. An encryption processor(141) encrypts the contents file through diverse encryption methods at a predetermined time interval. A certification signal generator(143) generates the certification signal corresponding to the encryption method of the contents file encrypted by the encryption processor depending on a user certification result and periodically transmits it to the executing device.
Patent KR-20050011930-A (KR)
Inventor: LEE SANG CHEON
IPC: B60K11/04
Filed: 2003-07-24
Abstract: PURPOSE: A radiator mounting structure is provided to improve vibration-proof and insulation effects and to prevent a fixing unit of a radiator from breaking down or loosening by vibration by connecting integrally brackets by a frame. CONSTITUTION: A radiator mounting structure has a frame(50) and a plurality of brackets(60). The frame is composed of cross members(52) arranged on the upside of a radiator(10) and a vehicle body(20) and vertical members(54) for connecting the cross members. The brackets are combined with each end of the cross members of the frame through a lateral side of shock-absorbing rubber(62) installed therein. The brackets mount the frames to each upside of the radiator and the vehicle body. The frame is formed symmetrically. A through-hole is formed on the shock-absorbing rubber and perforated from the lateral sides of upper and lower parts of a connection portion of the cross member.