baber/WOPTO huggingface dataset:
Patent KR-20040095473-A (KR)
Inventor: KOO HONG CHAN
IPC: B60C11/13
Filed: 2003-05-09
Abstract: PURPOSE: A heavy duty tire with a stone ejector groove is provided to effectively prevent stones from being held in the tire. CONSTITUTION: In a heavy duty tire with a stone ejector groove(10), a protrusion(20) having two radiuses of curvature(R1,R2) is formed to a wall of one side of the stone ejector groove. A protrusion(20') formed point-symmetrically to the protrusion of the wall of one side of the groove around a point of the central line of the groove is formed to a wall of the other side of the groove. The small one of the radiuses of curvature of the protrusions has a range of 4¯6 mm. A protruded bar(30) is formed to the bottom of the groove.
Patent KR-20040095533-A (KR)
Inventor: LEE SEUNG MOK
IPC: A23B7/10
Filed: 2003-05-09
Abstract: PURPOSE: An apparatus for fixing the door in a kimchi refrigerator is provided, thereby maintaining the door to be horizontal with a body in order to completely seal the storing chamber, so that assembly error and loss of cool air can be prevented. CONSTITUTION: The apparatus for fixing the door in a kimchi refrigerator comprising at least one of body with storing chambers and doors(15) for opening/closing the opening of the body comprises a plurality of hinges(151) which are fixed on the door to open/close the storing chambers; and a hinge bracket(152) which has a connecting portion where at least two hinges are fixed on the door to maintain the door(15) to be horizontal with the body, thus fixing the hinge bracket(152) to the body, wherein the body has an upper cover(24) for covering the upper side of the body; the hinge bracket(152) has supporting surface(152a) which is fixed to the upper cover(24); and both ends of the supporting surface(152a) has each hinge binding surface(152b) where the hinges(151) are fixed.
Patent KR-20040097497-A (KR)
Inventor: CHOI WOO JIN
IPC: C09K5/04
Filed: 2003-05-12
Abstract: PURPOSE: Provided are an apparatus for continuously preparing a large amount of a mixture cooling fluid or a fire extinguishing solution of a desired composition ratio for a short time and its preparation method. CONSTITUTION: The apparatus comprises three source tanks(10a, 10b, 10c); on-off ball valves(12a, 12b, 12c) formed on the one side of the pipe connected with the source tanks; evaporators(13a, 13b, 13c) installed at the back part of the pipe connected with the ball valves for evaporating the source; pressure regulators(14a, 14b, 14c) installed at the back part of the pipe connected with the evaporators; mass flow controllers(15a, 15b, 15c) installed at the back part of the pipe connected with the pressure regulators; check valves(16a, 16b, 16c) installed at the back part of the pipe connected with the mass flow controllers; a mixer(17) for mixing the three sources injected from the three pipes; an on-off valve(18) formed at the pipe connected with the mixer; a surge tank(21) connected with the mixer by a pipe for re-mixing the source by re-spraying at atmospheric pressure; a vacuum pump(23) for maintaining the vacuum state of the surge tank; a vacuum gauge(22) formed at the pipe connected with the vacuum pump; a sample line(33b) installed at the injection pipe of the surge tank for examining the quality of products; a safety valve(20) formed at the upper one part of the surge tank; booster pumps(24a, 24b) connected with the exit of the surge pump for liquefying the evaporated source; a storage tank(25) connected with the booster pumps for storing the liquefied source; two pressure gauges(28a, 28b) and a safety valve(26) installed at the one side of the storage tank; gas injectors(30a, 30b, 30c) connected with the lower part of the storage tank for injecting gas into desired containers(27a, 27b, 27c); a sample line(33a) connected with the lower part of the storage tank for examining the quality of source; and a recycle line(31) formed at the upper part of the storage tank(25) to collect the source into the mixer(17) and having a check valve(29).
Patent KR-20040097577-A (KR)
Inventor: SHIN DONG GU
IPC: F04C28/28
Filed: 2003-05-12
Abstract: PURPOSE: A high temperature-preventing device of a scroll compressor is provided to prevent high temperature of exceeding predetermined temperature from being produced by closing a discharge port of a compressing part if the inside of a hermetic vessel exceeds the predetermined temperature. CONSTITUTION: A scroll compressor comprises a hermetic vessel; a main frame installed to the inside of the hermetic vessel; a fixed scroll(20) having a discharge port(6) formed in the middle part, for discharge of discharge gas; a rotary scroll engaging with the fixed scroll and rotating; a crankshaft driving the rotary scroll; a motor rotating the crankshaft and having an overload-protecting device; and a rotation-preventing mechanism preventing rotation of the rotary scroll. A high temperature-preventing device of the scroll compressor comprises a valve housing(28) installed to the upper part of the fixed scroll; a piston valve(27) opening and shutting the discharge port while sliding inside the valve housing; and a valve-shutoff unit(30) installed between the valve housing and the upper part of the piston valve. The valve-shutoff unit closes the discharge port by pushing the piston valve toward the discharge port if the temperature of discharge gas exceeds predetermined temperature.
Patent KR-20040098229-A (KR)
Inventor: PARK YEONG MIN
IPC: H04W4/16
Filed: 2003-05-14
Abstract: PURPOSE: A method for processing a call during call communication of a mobile communication network is provided to inform an origination terminal that a destination terminal is engaged and connect a speech path between the origination and destination terminals when the call of the destination terminal is terminated. CONSTITUTION: When an origination terminal generates a call(S301) but a destination terminal is in call communication, a destination MSC(Mobile Switching Center) informs an origination MSC that the destination terminal is in call communication and the origination MSC informs a contents server that the destination terminal is in call communication(S303,S305). When the origination terminal requests call waiting, the contents server provides a voice announcement to the origination terminal(S307,S309). When the origination terminal selects specific voice information contents, the contents server provides corresponding voice information to the destination terminal(S311,S313). When the call of the destination terminal is terminated, the origination MSC informs the contents server accordingly, transmits a paging signal to the destination terminal and supplies a ring-back tone to the origination terminal, and then, when the call is selected by the destination terminal, the origination MSC connects a speech path between the destination terminal and the origination terminal(S315-S319).
Patent KR-20040098710-A (KR)
Inventor: HONG YUN SIK
IPC: B81B3/00
Filed: 2003-05-15
Abstract: PURPOSE: A micro actuator, a variable optical attenuator including the same, and a fabricating method thereof are provided to increase the capacitance by depositing a dielectric layer on a lateral part opposite to a first pectinate part of a movable electrode unit and a second pectinate part of a fixing electrode unit. CONSTITUTION: A variable optical attenuator includes a substrate, an optical transmitting terminal, an optical receiving terminal, a movable electrode unit, a fixing electrode unit, and an optical shield layer. The substrate(110) has a flat surface. The optical transmitting terminal(115a) and the optical receiving terminal(115b) are aligned on the surface of the substrate so that optical axes of the terminal can be identical with each other. The movable electrode unit(130) includes a first pectinate part formed so as to be shifted vertically with respect to the optical axis. The fixing electrode unit(120a,120b) is fixed on the substrate and includes a second pectinate part coupled to the first pectinate part. The optical shield layer(140) is electrically connected to the first pectinate part. A dielectric layer(145) is formed on a lateral part opposite to the first and the second pectinate parts.
Patent KR-20030044991-A (KR)
Title: Pouch vessel structure to let contents injected through gusset part
Inventor: LEE JEONG MIN
IPC: B65D30/10
Filed: 2003-05-19
Abstract: PURPOSE: Provided is a pouch vessel structure to let contents injected through a gusset part which lets the gusset part formed at lower edge of the vessel to inject the contents so that it helps to produce various types of the pouch vessel. CONSTITUTION: The pouch vessel structure to let the contents injected through the gusset part comprises the parts of: a releasing bar(20) which is adhered to upper side of th pouch vessel(10) to release the contents, with an entrance(21) for the releasing bar protected by a cutting piece(14); the gusset part(15) which is formed at lower side of the vessel with letting front side of a film(11) folded to form a folding lower part(16); and an unsutured part(17) which is formed by extending the folded gusset part.
Patent KR-20040102434-A (KR)
Inventor: PARK BYEONG SU
IPC: H01L21/76
Filed: 2003-05-27
Abstract: PURPOSE: A method of forming an isolation layer of a high voltage semiconductor device is provided to prevent leakage current without an additional ion-implantation by forming vertically an isolation layer with a large depth. CONSTITUTION: An ion-implantation for controlling the threshold voltage of a semiconductor device is performed on a semiconductor substrate(110). A gate oxide layer(112), a polysilicon layer(114) and a hard mask layer(116) are sequentially formed on the substrate. A vertical trench is formed by patterning selectively the resultant structure. At this time, the vertical trench has a desired depth capable of preventing leakage current. An isolation layer(122) is filled in the trench. The desired depth of the trench is 14000 to 20000 angstrom.
Patent KR-20040105045-A (KR)
Inventor: ROH DONG WOON
Filed: 2003-06-04
Abstract: PURPOSE: A program for offering sale management/analysis data of a credit card member shop in real-time through the Internet is provided to offer the efficient and fast data analysis, which is related to settlements among each card company, a VAN(Value Added Network) company, and settlement banks, for card sales of the member shop based on a service contract with the member shop. CONSTITUTION: Daily/monthly transaction particulars of the member shop(30) are searched/collected. Each process arranges/analyzes omission and duplication of all collected data correctly and quickly. In a state that the final analysis is completed from the collected data, the member shop receives information provided from a server of a system operator(50) in real-time through a view program via a communication network.
Patent KR-20040105153-A (KR)
Inventor: JU JUN YONG
IPC: H01L21/336
Filed: 2003-06-05
Abstract: PURPOSE: A forming method of a gate electrode is provided to reduce notch defect, thereby obtaining a gate electrode having a smooth profile by using a recess region in a conductive layer for forming a gate electrode and a dielectric spacer at the side wall of the recess region before completing the formation of the gate electrode. CONSTITUTION: A gate insulating layer(20) is formed on a semiconductor substrate(10). A conductive layer(30) is formed on the gate insulating layer. A capping pattern(41) is formed on the conductive layer. The portion of the conductive layer is etched using the capping pattern as a mask, thereby forming a recess region(31) in the conductive layer. A dielectric spacer(51) is formed at the side wall of the recess region. The remaining conductive layer is etched using the capping pattern and the dielectric spacer as a mask, thereby exposing the gate insulating layer and forming the gate electrode.
Patent KR-20030069913-A (KR)
Inventor: JUNG UI WON
IPC: E02D3/12
Filed: 2003-06-13
Abstract: PURPOSE: A lower member bending monitor and a ground improvement method are provided to economically and efficiently form a consolidation and a diaphragm wall having a great end bearing capacity and skin friction force in a small area with only a little curing agent. CONSTITUTION: A monitor for a ground improvement work inserts a monitor for the floor of a hole drilled to the cut ground by jetting highly pressured water through a dug cavity nozzle(19) and expanding the hole, and is used for forming a column-shaped consolidation with a hardener jetted in high pressure through a hardener nozzle(17). In addition, a lower member bending monitor for the ground improvement works is composed of an upper member(11) having an upper nozzle(15) horizontally or bias jetting highly pressured water and cutting the ground and a lower member(12) including a pair of lower nozzles(16) cutting the lower ground of the cut ground and taking out waste cutting water and cutting chips over the ground, the hardener nozzle jetting a hardener in a cross direction to the jet direction of the lower and upper nozzles, and the dug cavity nozzle jetting highly pressured digging water and drilling the ground to insert the monitor into the ground. The lower member is combined with the upper member in a hinge type to perform a unidirectional joint movement within a limited angle by a driving device installed to the upper member.
Patent KR-20040107794-A (KR)
Inventor: NOH JI WON
IPC: H04W92/18
Filed: 2003-06-13
Abstract: PURPOSE: A communication apparatus and method between a computer and a mobile terminal is provided to connect a connection cable to a camera-equipped mobile terminal for picture communication without the necessity of additionally installing a camera, a speaker, and a microphone by extending an input/output connector installed in the mobile terminal and connecting a plurality of communication cables to the connector. CONSTITUTION: If an operation for data communication starts, a computer recognizes an RS-232C serial communication device through an RS-232C connector in a state that the computer is connected with a mobile terminal through a multi-connector(501,502). If the RS-232C serial communication device is recognized, data communication is executed between the computer and the mobile terminal(503). In case that the mobile terminal transmits a call, an audio signal is transferred to the multi-connector through the audio connector block of the mobile terminal. The audio signal, transferred to the multi-connector, is forwarded to the computer through the microphone connector block and speaker connector block of the multi-connector(505).
Patent KR-20050001638-A (KR)
Inventor: LEE KWANG JIN
IPC: H01L29/737
Filed: 2003-06-26
Abstract: PURPOSE: A transistor and a manufacturing method thereof are provided to reduce parasitic capacitance between an emitter and a collector and between the emitter and a base by connecting one end of an emitter electrode with an emitter region and depositing directly the other end of the emitter electrode on an epitaxial layer of an inactive region. CONSTITUTION: An epitaxial layer(120) is formed on a semiconductor substrate(110). An isolation region(125) for defining an active region and an inactive region is formed therein. A base region(130) is formed on the epitaxial layer of the active region. One or more poly silicon emitter regions(140) are formed on the base region. An insulating layer(150) is selectively formed thereon. A base electrode(135) and an emitter electrode(145) are selectively formed thereon. One end of the emitter electrode is deposited on the emitter region and the other is directly deposited on the epitaxial layer of the inactive region.
Patent KR-20050001064-A (KR)
Inventor: SONG HONG SUNG
IPC: G02F1/1345
Filed: 2003-06-26
Abstract: PURPOSE: A line-on-glass type LCD device is provided to obtain a thin size by removing a gate PCB(printed circuit board) and a data PCB. CONSTITUTION: A line-on-glass type LCD device includes an LCD panel(106) having a plurality of gate and data lines(GL,DL), a plurality of data integrated circuits(114) supplying a pixel data voltage to the data lines, first signal lines formed on a substrate of the LCD panel, connected between the data integrated circuits, and transmitting a first driving signal to the data integrated circuits, and second signal lines formed to overlap the first signal lines, connected between the data integrated circuits, and transmitting second driving signals to the data integrated circuits. The first signal lines are overlapped with the second signal lines between an insulating film formed on the substrate.
Patent KR-20050003242-A (KR)
Inventor: KIM RO SEOK
IPC: F16K31/44
Filed: 2003-06-30
Abstract: PURPOSE: A water saving valve is provided to prevent the leakage of water by arranging water inlet and discharge ports in a horizontal state and to regulate precisely the discharge amount of the water by an electric operation. CONSTITUTION: A water saving valve(1) having a ceramic cartridge-type valve(200) is composed of a valve settling tool(300) fixed by a cap(320) to embed the valve; a valve exposing hole(110) and a valve support plate(120) in which the valve settling tool is installed; a housing(100) having a partition(130); a valve fixing tool for fastening the valve settling tool mounted in the housing; a lift rod(210) joined in a waterway forming tool of the valve by a hinge and moved up and down by a shaft; a rod driving member(330) combined with the lift rod and formed with an arc-shaped gear(331) at one side; and a motor(350) formed with a gear(340) engaged with the gear of the rod driving member and fixed in the housing.
Patent KR-20030083622-A (KR)
Inventor: OH WON BANG
IPC: B60R11/04
Filed: 2003-07-18
Abstract: PURPOSE: A camera for a vehicle is provided to drive safely by enlarging the rear visual field with moving the camera out of the side of a bumper in backward movement and by cornering safely with checking obstacles. CONSTITUTION: A camera system for a vehicle comprises a camera having a fixing body combined with a bumper and turned by a body turning unit(160), a camera body protruded by a projecting unit(140) and combined with the fixing body, and a camera unit(130) combined with the upper inside of the camera body and turned up and down or right and left; a steering wheel detecting sensor(211) detecting and inputting turn of a steering wheel; a control unit controlling protrusion, turn and output of image from the camera; a display unit(300) displaying the image through the control unit; and a switch unit(400) having plural switches to control operation of the camera according to travel condition.
Patent KR-20050012908-A (KR)
Inventor: HWANG JUNG HWAN
IPC: C21C5/46
Filed: 2003-07-25
Abstract: PURPOSE: To provide an apparatus for preventing safety accident of workers and reducing manpower required in converter operation by simply and automatically supplying dart to a dart machine by mechanical operation so that the dart machine throws the dart into a converter by mechanical operation. CONSTITUTION: In an apparatus for supplying darts(3) to the dart machine so that the dart is mounted on a clamp of a dart machine for throwing the dart into a converter, the apparatus(1) comprises a base(10) installed on the ground in the vicinity of the dart machine; a lower cylinder(15) mounted on the upper surface of the base so that a front portion of rod of the lower cylinder is connected to a vertical stand(21) that is reciprocatingly assembled into a guider(12) of the base; a liftable and lowerable cylinder vertically disposed in an inner space of the vertical stand to lift and lower an upper beam(25) mounted on a front portion of rod of the liftable and lowerable cylinder; an upper cylinder(30) assembled into the upper beam in such a way that the upper cylinder is movable forward and backward and horizontally disposed in the upper beam so that a front portion of rod of the upper cylinder is connected to an operation arm(35), wherein a catching projection(36) on which the dart is put is mounted on a front portion of the operation arm; and a sensor part(40) for sensing horizontal moving distance of the operation arm of the vertical stand and a vertical moving distance of the upper beam.
Patent KR-20050018259-A (KR)
Inventor: LEE SEUNG
IPC: F01N13/08
Filed: 2003-08-16
Abstract: PURPOSE: A structure of a hanger of a muffler for a vehicle is provided to assemble and disassemble the muffler hanger conveniently, and to reduce working hours by inserting the supporting hanger into the hanger hole and holding the supporting hanger with the left and right fixing plates. CONSTITUTION: A hanger(10) of a muffler comprises a second hanger hole(12) formed hemispherically in the upper part of the hanger to mount a support hanger and composed of plural bracket holes, first and second upper brackets(20) inserted to an assembling hole and mounted by a connecting pin inserted to the bracket hole, first and second lower brackets(30) composed of an assembling hole and an installation hole and mounted by the connecting pin, an operation key(40) composed of an operating part extended from a grip and fitted to the lower center of the first lower bracket, an operating gear(50) inserting the operating part to an insertion hole and rotating by a gear unit in turning the operation key, and left and light fixing plates(60,70) opposed to each other in the second hanger hole and composed of rectangular grooves and first and second operating ends holding the support hanger.
Patent KR-20040019919-A (KR)
Inventor: KOSMYNA MICHAEL J
IPC: F04B9/127
Filed: 2003-08-25
Abstract: PURPOSE: A plural-component metering and dispensing system is provided to distribute fluid components and to control and adjust the component ratio by the stroke of each pump. CONSTITUTION: A plural-component pumping apparatus(24) has pistons(66,68,70) and cylinders(72,74,76) for each component to be pumped. Reciprocation of the piston in the cylinder draws the component into the cylinder during an intake stroke of the pumping apparatus and exhausts the material from the cylinder during an exhaust stroke of the pumping apparatus. Intake valves and exhaust valves(90,92,94) are provided into the cylinder. Each of the intake and exhaust valves has a housing oriented outside the cylinder to facilitate repair or replacement of the valves. A pumping motor(40) on each side of the cylinder is coupled to a support and to the piston to move the support and piston relatively toward each other during the exhaust stroke and relatively away from each other during the intake stroke. A position indicator is combined to the pumping motor. The pumping motor controller detects the position of the position indicator.
Patent KR-20050023151-A (KR)
Inventor: CHOI BYUNG JOO
IPC: B29C45/26
Filed: 2003-08-27
Abstract: PURPOSE: A contaminant removing return pin of an injection mold is provided to improve the life span of the mold by installing the return pin at a predetermined position of the injection mold where an air spray does not reach and to remove completely the contaminant with the air. CONSTITUTION: A contaminant removing return pin of an injection mold for sweeping away the contaminant attached on the injection mold by an air spray injection device has an auxiliary air injection device(100) mounted at the injection mold where the air jetted from the air spray injection device does not reach. The auxiliary air injection device comprises a body(10) integrated and installed at the injection mold and composed of a flow hole(13) for moving the air therein and a through-hole(15) formed in the diametral direction; a plug member(20) inserted and disposed in the side of the through-hole of the body; a spring member(30) supported to the plug member and mounted in the other direction of the through-hole; and a ball bearing(40) installed at the other side of the through-hole by pressure of the spring member and formed with an eject hole(41) in the diametral direction to jet the air.