baber/WOPTO huggingface dataset:
Patent KR-20040106092-A (KR)
Inventor: LEE DONG MYUNG
IPC: F24F1/02
Filed: 2003-06-10
Abstract: PURPOSE: An outdoor unit integrated type portable air conditioner is provided to improve the cooling performance of an air conditioner and increase an effect of heat exchange by evenly distributing air supplied by an air guide with a surface of a condenser. CONSTITUTION: A casing(1) includes a condensation chamber(3) having an air suction port and an air discharge port, and an evaporation chamber(5). An air circulating pipe(6) is installed in the condensation chamber, being communicated with the air discharge port. A condensation fan(13) sucks air from the air suction port into the condensation chamber, and discharges the sucked air to the air discharge port through the air circulating pipe. A compressor(15) is installed at a bottom of the casing for compressing a refrigerant. Condensers(9a) are installed in the air circulating pipe for converting vapor refrigerant compressed in the compressor into high-pressure liquid refrigerant. An expansion valve drops a pressure of the high-pressure liquid refrigerant. An evaporator(11) is installed in the evaporation chamber for vaporizing the low-pressure liquid refrigerant. An air guide(15) has air paths distributing air supplied to the condenser to evenly contact the air with surfaces of the condensers.
Patent KR-20040106134-A (KR)
Inventor: LEE SANG HO
IPC: B60R11/02
Filed: 2003-06-11
Abstract: PURPOSE: A device for tilting a monitor of an audio/video system of a vehicle is provided to simplify the structure of the audio/video system by operating the transfer unit and the lifting unit with the planetary gear unit, and to prevent vibration of the monitor by supporting the monitor in tilting. CONSTITUTION: A device for tilting a monitor arranged in the front of a housing in an audio/video system of a vehicle is composed of a motor(700), a backward and forward transfer unit moving the lower part of the monitor back and forth by receiving power from the monitor, and a lifting unit(500) supporting the monitor up in moving backward by the backward and forward transfer unit while tilting the monitor at 90 angular degrees. The lifting unit is composed of a pivot arm arranged in a projection mounted to the monitor, a power transmission member transmitting power from the motor to the backward and forward transfer unit, and a vertical track deciding member guiding the revolution mark of the pivot arm linearly in sliding the pivot arm.
Patent KR-20040000321-A (KR)
Inventor: KAWAKATSU HIROSHI
IPC: G01K7/00
Filed: 2003-06-13
Abstract: PURPOSE: To provide a temperature measuring method, an object detecting method and an object sensing device for a vibratory level sensor capable of reducing the number of parts to enhance reliability. CONSTITUTION: In these methods, first an electromagnet(21) is made to face magnet(22) attached to a diaphragm(23) in a sensing pipe through some Gap Field, then a drive circuit(51) is used to apply an alternating current with any frequency within the given limits centering on the resonance frequency of the diaphragm swept, to a coil for each specified measurement cycle. When this AC current is applied, a phase comparator(53) detects any phase variation arisen depending on whether an object adheres to the diaphragm or not, while a microcomputer(40) discriminates the presence of the object based on the detected phase variation as well as measuring temperature based on the phase variation detected in the first half period of the given measurement cycle, changing the frequency to be swept based on the measured result of temperature during the latter half period of the given measurement cycle.
Patent KR-20030071661-A (KR)
Title: Laser projection system for alignment
Inventor: KIM KYONG CHOL
IPC: G01C15/00
Filed: 2003-06-19
Abstract: PURPOSE: A laser projection system for alignment is provided to realize a stable alignment line by removing a cable device causing the non-stability in power supply and information transmission. CONSTITUTION: If first and second irradiating elements(720,740) emit light, the light emitted from the second irradiating element directly proceeds to a reflecting unit(300) while the light emitted from the first irradiating element is reflected from movable reflecting units(760) to change a direction, and then proceeds to the reflecting unit. A reflecting plate of the reflecting unit changes the direction of the light irradiated to the reflecting unit for forming an alignment line. A control unit controls to drive a driving unit(620) in one direction for rotating a ball screw. Rotation movement of the ball screw is converted into rectilinear movement of guide blocks, so that the movable reflecting units become more distant from or close to a center support plate(260) of a housing to accurately control the alignment line.
Patent KR-20040110389-A (KR)
Inventor: YOO JAE UNG
IPC: B60K26/00
Filed: 2003-06-19
Abstract: PURPOSE: A vibration damping device of an accelerator pedal is provided to effectively damp vibration transmitted through the accelerator pedal to a driver over a whole area regardless of an operation region of an engine by measuring vibration delivered to a tread surface unit of the accelerator pedal and generating artificially reverse phase vibration at the tread surface unit. CONSTITUTION: A vibration damping device of an accelerator pedal(10) is composed of a vibration sensor(18) for detecting vibration generated from the accelerator pedal during operating an engine; a solenoid vibrator(20) for generating the vibration of variable level according to an input signal and transmitting the vibration to the accelerator pedal; and a control unit(22) for receiving a vibration signal measured from the vibration sensor, generating a vibration signal for compensating the input vibration, and then outputting the vibration signal to the solenoid vibrator.
Patent KR-20040110407-A (KR)
Inventor: AN DONG SOON
IPC: E01C1/04
Filed: 2003-06-19
Abstract: PURPOSE: An intersection system is provided to make the traffic on an intersection and a road having a crosswalk smoothly and to let pedestrians cross even on a road without regard to traveling of a car. CONSTITUTION: The intersection system, where one of a primary road unit(10) having right and left roads(101,102) and a secondary road unit(20) having right and left roads(201,201) is installed temporarily as an underground roadway on an intersection(30) to cross each other, comprises the steps of installing upper plates(40,41) on one of the primary and secondary road units(10,20) to cross the upper parts of right and left roads and installing the right and left roads as underground roadways(400,401) temporarily, installing crosswalks(411,412) which cross the right and left roads on each intermediate of the upper plates(40,41), installing U-turn roadways(421,422,431,432) temporarily to both sides of the crosswalk of each upper plate, connecting the U-turn roadway which is opposite the intersection with a right-turn roadway which is installed temporarily to the intersection(30) to make a right turn all ways on the outermost side of primary and secondary road units(10,20), and connecting the opposite U-turn roadways with each turnabout roadway which is installed temporarily on the outermost side of the right and left roads.
Patent KR-20040110759-A (KR)
Title: Insert ring of piston
Inventor: SONG SEON YEONG
IPC: F02F5/00
Filed: 2003-06-20
Abstract: PURPOSE: An insert ring of a piston is provided to prevent lowering of the mechanical strength of the piston by improving the method of increasing the volume of a second land part of the piston. CONSTITUTION: An insert ring(30) of a piston has piston structure in which plural ring grooves for mounting an oil ring and a compression ring are formed to the upper part of the piston. The insert ring is mounted to the lower side of a top land of the piston. A top ring groove(32) for mounting a top ring and a volume-up groove(34) for volume-up are formed to the insert ring. The top surface of the insert ring is formed in a level shape and the bottom surface is inclined in a direction of inclining from the inside toward the outside.
Patent KR-20050002530-A (KR)
Inventor: GONG MYEONG KOOK
IPC: H01L21/8238
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a dual gate semiconductor device is provided to improve poly depletion by using two-step N+ ion-implantations. CONSTITUTION: Isolation layers(23) for defining an active region is formed in a semiconductor substrate(21). A polysilicon layer(25) and a first photoresist pattern for exposing the polysilicon layer of the active region are sequentially formed thereon. A first N+ ion-implantation is performed on the polysilicon layer by using the first photoresist pattern as a mask and the first photoresist pattern is removed therefrom. A second photoresist pattern is formed on the polysilicon layer. A second N+ ion-implantation is performed on the polysilicon layer by using the second photoresist pattern as a mask and the second photoresist pattern is removed therefrom. A thermal diffusion process is performed on the resultant structure.
Patent KR-20040004110-A (KR)
Inventor: FUJII SATORU
IPC: G03F7/022
Filed: 2003-07-01
Abstract: PURPOSE: To provide an alkali-soluble resin constituting the main component of a radiation-sensitive resin composition which can form a resist film excellent in heat resistance, sensitivity and developing properties as well as in a residual film ratio and also excellent in chemical resistance, adhesion to a substrate and transparency in the visible light region. CONSTITUTION: The alkali-soluble resin is obtained by reacting at least one polybasic carboxylic acid or an anhydride thereof with an epoxy ester compound formed from an epoxy compound having a specific bisphenol fluorene structure and an alicylic or aromatic monobasic carboxylic acid.
Patent KR-20040110962-A (KR)
Inventor: KIM SEOK GI
IPC: A61K36/484
Filed: 2003-06-19
Abstract: PURPOSE: Provided are the glycine max extract having inhibition activity against sucrase, maltase and glucoamylase as carbohydrases derived from porcine small intestine, an isolation and production method of an inhibitor against sucrase, maltase and glucoamylase and a composition containing the same for regulation of blood sugar level. The glycine max extract directly inhibits the decomposition of carbohydrate in the small intestine and is thus useful for the prevention and treatment of diabetes by regulating blood sugar level. CONSTITUTION: The isolation and purification method of an inhibitor against sucrase, maltase and glucoamylase comprises the steps of: preparing the glycine max extract having inhibition activity against sucrase, maltase and glucoamylase by using an organic solvent; and isolating and purifying an inhibitor from the extract. The pharmaceutical composition containing the glycine max extract as an active ingredient is used for inhibition of carbohydrate absorption, as well as prevention and treatment of diseases associated with obesity or diabetes.
Patent KR-20050004434-A (KR)
Inventor: LEE DONG IN
IPC: G01N21/84
Filed: 2003-07-02
Abstract: PURPOSE: A multi-stage for a substrate inspecting apparatus is provided to inspect substrates of various sizes on a single stage without alternation of fixing elements or the stage, thereby reducing the cost and time required for alternating the fixing elements or the stage by making positions of the fixing elements changeable according to substrate size. CONSTITUTION: A multi-stage for a substrate inspecting apparatus comprises a quadrangle frame(21), plural position variable units installed on the quadrangle frame, and fixing elements installed in the position change units. The position variable units are changeably positioned according to the size of a substrate to be inspected. The fixing elements fix and unfix the edges of the substrate. Each of the position variable units has the first and the second guide members, the first and the second moving plates(243,253) respectively coupled to the first and the second guide members, and the first and the second driving units for driving the first and the second moving plates. The first and the second moving plates move along the first and the second guide members.
Patent KR-20050009587-A (KR)
Inventor: CHO JIN LAE
IPC: C21B7/00
Filed: 2003-07-18
Abstract: PURPOSE: To provide an apparatus and method for preventing wear of pressure discharge control valve by performing a two step pressurizing process of performing pressurizing after first pressurizing, determining second pressurizing time based on the proceeding state of feed hopper and performing second pressurizing, thereby removing unnecessary injection waiting time and directly proceeding to an injection process. CONSTITUTION: The apparatus for controlling pressure of feed hopper to prevent wear of pressure discharge control valve in pulverized coal injection facility comprises a hopper signal measurement processing part(300) for processing weight information and pressure information of the feed hopper(40) and pressure information of blast furnace tuyere(60); a sequence processing part(210) for determining whether charging, injecting, pressure discharging and pressurizing conditions are satisfactory or not according to contact point signals received from the hopper signal measurement processing part, and processing the determination; a two step pressurizing condition processing part(400) consisting of a logic for determining pressurizing conditions according to the mode state of the feed hopper and the pressure state of the feed hopper from the hopper signal measurement processing part; a second pressurizing condition processing part(420) consisting of a logic for determining first pressurizing conditions according to determination conditions of the two step pressurizing condition processing part and second pressurizing conditions according to the proceeding state of pressurizing of flowing nitrogen; a first pressurizing proportionator(411) and a second pressurizing proportionator(421) for pressurizing nitrogen according to the conditions determined in the two step pressurizing condition processing part and the second pressurizing condition processing part; a second step pressurizing condition signal selector(430) for selecting first and second pressurizing programs according to second step pressurizing control signals of the first pressurizing proportionator and the second pressurizing proportionator, and a hopper operation mode selector(200) for selecting a control program according to a contact point signal outputted from the second step pressurizing condition signal selector; and a hopper pressure control system set signal selector(101) for controlling a hopper pressure control system(100) according to a signal of the hopper operation mode selector.
Patent KR-20040011358-A (KR)
Inventor: WEITBRUCH SEBASTIEN
IPC: G09G3/296
Filed: 2003-07-22
Abstract: PURPOSE: A method and an apparatus for displaying pictures are provided to reduce the quantization steps of digitized signals by using an improved grey scale portrayal. CONSTITUTION: The PWE control block(14) also controls the writing WR of the RGB pixel data output from the sub-field coding unit(18) into a 2-frame memory(22). Furthermore, the PWE control block(14) controls the reading RD of RGB sub-fields data SF-R, SF-G and SF-B from the 2-frame memory(22) and the serial to parallel conversion circuit(24) via a control line SP. The read bits of the sub-field code words are collected in the serial/parallel conversion unit(24) for a whole line of the PDP(20). As there are e.g. 854 pixel in one line, this means 2562 sub-field coding bits need to be read for each line per sub-field period. These bits are input in the shift registers of the serial/parallel conversion unit(24). The resulting DATA are input to the PDP(20).
Patent KR-20030066564-A (KR)
Inventor: LEE JIN YONG
IPC: A47K10/42
Filed: 2003-07-23
Abstract: PURPOSE: A stacked body of tissues and an apparatus for ejecting the stacked body are provided to store tissues in a clean and sanitary state. CONSTITUTION: A plurality of tissues are folded several number of times to form one connecting portion and multiple opened portions. The tissues are stacked in a manner that their connecting portions are laid cross each other. The apparatus for ejecting the stacked body of tissues includes a main body(30) with one side and the other side communicating each other so as to introduce and eject the stacked body; and an ejection member(40) provided at the other side of the main body to support the stacked body and ejecting the tissues of the stacked body one by one by a horizontal reciprocating motion manually or automatically operable.
Patent KR-20040053747-A (KR)
Inventor: CHOI BYEONG JU
IPC: H01L41/18
Filed: 2003-07-25
Abstract: PURPOSE: A preparation method of a ferroelectric single crystal membrane structure is provided to enhance a performance of an element or member containing a ferroelectric thin film or thick film. CONSTITUTION: The preparation method of a ferroelectric single crystal membrane structure comprises forming a conductive metal layer and a substrate layer(4) on one side of the ferroelectric single crystal thin plate, in order by a vacuum evaporation. The preparation method also comprises grinding the single crystal thin plate after forming the substrate layer. The preparation method also comprises forming a layer of a material selected from SiO2, MgO, Al2O3 and ZnO before forming the substrate layer.
Patent KR-20050015516-A (KR)
Inventor: HA YONG HO
IPC: H04N1/405
Filed: 2003-08-06
Abstract: PURPOSE: A digital halftoning method by a modified jointly blue noise mask by using an S-CIELAB color difference is provided to generate a blue noise mask reducing a color difference while considering overlap relation between color channels, thereby reducing a brightness difference and a color error, and reducing repellent patterns of a bright area. CONSTITUTION: Three initial patterns are generated to form a modified jointly blue noise mask(S101). Brightness levels of the three initial patterns are adjusted by one step(S102). Overlapped patterns are generated from the single patterns of which the brightness levels are adjusted(S103). The single patterns and the overlapped patterns are filtered in a low band(S104). Error sequence is obtained based on the single patterns and the overlapped patterns(S105-S106). The patterns are corrected based on the error sequence(S107). An S-CIELAB color difference is calculated related to the corrected patterns(S108). The S-CIELAB color difference is compared with a color difference before correcting the patterns(S109). An image is processed through digital halftoning by forming the mask by completing the patterns at the current levels based on the color difference comparison(S110-S114).
Patent KR-20040014915-A (KR)
Inventor: BUNKER RONALD SCOTT
IPC: H01M8/00
Filed: 2003-08-11
Abstract: PURPOSE: Provided are a fuel cell assembly comprising a first fuel cell unit, a first fluid heat exchanger, and a heat exchanging fluid flow, and a method for its thermal management. CONSTITUTION: The fuel cell assembly comprises a first fuel cell unit(110) adapted for generating electrical power from a fuel flow and an oxidant flow; and a fluid heat exchanger adapted for transferring heat between the first fuel cell unit and a heat exchanging fluid flow. The method comprises generating electrical power from a fuel flow and an oxidant flow using a first fuel cell unit(110), and transferring heat between the first fuel cell unit(110) and a heat exchanging fluid flow using a fluid heat exchanger.
Patent KR-20050017971-A (KR)
Inventor: HAN YOUNG HA
IPC: B21B45/00
Filed: 2003-08-12
Abstract: PURPOSE: To provide an apparatus for easily removing foreign materials such as iron powder covered on the surface of bridle rolls and preventing the foreign materials from adhering to the surface of the bridle rolls again as the foreign materials removed from the surface of the bridle rolls are dropped. CONSTITUTION: An apparatus for removing foreign materials on surface of bridle rolls comprises removing blades(20) installed between the bridle rolls in a width direction of the bridle rolls and closely adhered to the surface of the bridle rolls to remove the foreign materials; a cleaning fiber to which the foreign materials removed from the bridle rolls by the removing blades are adhered; a driving means for selectively closely adhering the removing blades and the cleaning fiber to the surface of the bridle rolls; and a cleaning fiber replacement means for preventing drop of the foreign materials by continuously exchanging the cleaning fiber, wherein the driving means comprises driving cylinders(22), a removing plate(21), operation cylinders(31), and a housing(32), and wherein the cleaning fiber replacement means comprises a unwinding roll(40), a winding roll(41), an expanding-and-contracting cylinder(42) and close adhesion rolls(43,44).
Patent KR-20050023549-A (KR)
Inventor: SO HWANG YOUNG
IPC: H04N5/232
Filed: 2003-08-28
Abstract: PURPOSE: A camera phone for compensating a hand trembling motion is provided to have a hand trembling motion compensating member, thereby capable of implementing the function for compensating the hand trembling motion without adding a specific sensor. CONSTITUTION: A camera member(200) captures a video image of an object. A memory member(300) stores information on the video image captured by the camera member. A display member(500) displays the video image. A CPU(Central Processing Unit)(400) transmits information on the video image to another communication device by a wireless communication network. An interfacing integrated member(100) receives the video image provided by the camera member, produces information on the video image, provides the information to the memory member and the CPU and displays the captured video image displayed to the display member. The interfacing integrated member compares video images of two or more frames continuously transmitted from the camera member, detects a motion vector and shifts the start point of the continued frame into a predetermined moving value in order to correct the motion vector when the size of the motion vector is within a predetermined threshold boundary.
Patent KR-20050027407-A (KR)
Title: Heat exchanger
Inventor: CHUNG BAIK YOUNG
IPC: F28F13/12
Filed: 2003-09-15
Abstract: A heat exchanger is provided to guide air flowing among tubes to rear parts of the tubes and reduce pressure loss in spite of a high flow rate of the air, thereby improving thermal conductivity and the operation efficiency of the compressor. A heat exchanger includes a plurality of fins(110) for heat transmission, and a plurality of tubes(30). The fins respectively have top peak parts(112a-112c) and bottom peak parts(114a,114b) connecting the top peak parts to each other. One(112b) of the top peak parts, positioned in the middle has a height(H1b) smaller than those(H1a) of the others, so that air flowing among the tubes becomes flowing to rear parts of the tubes smoothly.
Patent KR-20040104889-A (KR)
Inventor: PARK JUN HYEONG
IPC: G06F3/14
Filed: 2003-09-19
Abstract: PURPOSE: A portable computer of a dual display type having a touch screen function and a controlling method thereof are provided to output a relatively large screen by installing multiple display parts to the portable computer and use the multiple display parts in a state that the display parts are opened to diverse angles. CONSTITUTION: The first unit(30) is equipped with the first display unit(31). The second unit(33) is equipped with the second display unit(34) and is folded/unfolded to the first unit. A hinge unit interconnects the first and second unit by installing to both end parts of the first and the second unit, and makes the first and the second display unit operated in a folded state and the state unfolded to the same plane. At least one of the first and the second display unit has the touch screen function, and displays a separate information screen or a divided information screen.