baber/WOPTO huggingface dataset:
Patent KR-20010090455-A (KR)
Inventor: KUSAKABE YOSHIHIKO
IPC: H01L21/76
Filed: 2001-03-16
Abstract: PURPOSE: A method of manufacturing trench type element isolation structure is provided to improve the yield and reliability of the element by preventing a drop in the STI level difference of the trench type element isolation structure and controlling the height of the STI level difference at a proper level. CONSTITUTION: The present invention is directed to a method of manufacturing a trench type semiconductor element isolation structure including the steps of: forming a silicon oxide film on a silicon substrate and forming a silicon nitride film on the silicon oxide film-(11); forming a groove penetrating the silicon nitride film and the silicon oxide film, said groove reaching an interior of the silicon substrate-(12); forming a thermal oxide film on an inner wall of said groove-(13); depositing an oxide in said groove-(14); subjecting said oxide to a polishing treatment with the silicon nitride film used as a stopper layer, so that a part of the insulator is removed-(15); etching the oxide by a predetermined amount of said oxide after completing the step(15)-(16); etching the silicon nitride film after completing the step(16)-(17); and etching the silicon oxide film after completing the step(17)-(18).
Patent KR-20010090487-A (KR)
Title: System and Method for multi language translation
Inventor: CHO YONG BEOM
IPC: G06F17/28
Filed: 2001-03-16
Abstract: PURPOSE: A system for translating multiple languages and a method for servicing a translation are provided to translate one language into multiple languages and to perform a web site service to internet users although the web site is constructed using one language by combining a template showing a fixed pattern of a specific form, a translating engine, and a multiple languages dictionary. CONSTITUTION: If a service provider accesses a multiple languages translating system and requests the original template necessary to oneself to a form agent, a form agent loads and provides the original template corresponded to from a template DB(S100). If the service provider requests a specific function based on the provided original template, a template creating module creates an input template and an output template including a function requested by the service provider and stores in the template DB. At the same time, information inputted through the input template is stored in an input information DB(S110). If a request of an internet user exists, a DB managing module loads the output template from the template DB based on the user's request(S120). At the same time, a translating module provides translating information responded to the stored information based on the user's request(S130). A HTML conversion module converts the translated information and the loaded output template as a HTML form, and provides the HTML form to the internet user(S140). The internet user may watch information translated as a wanted language through a browser(S150).
Patent KR-20010044725-A (KR)
Inventor: KIM TAE BEOM
IPC: H04L12/66
Filed: 2001-03-20
Abstract: PURPOSE: A system and method for providing a call back service using an Internet network are provided to implement a call back service using an Internet network without having an expensive hardware equipment such as a call back controller. CONSTITUTION: A web server(32) provides a web page for a call service to a caller terminal. A web phone server(34) makes a phone call between the caller terminal and a receiver terminal via a gateway and communication network. A calling unit calls a receiver according to a receiver phone number transmitted from a caller. A message unit transmits a call connection signal to the caller when the receiver responds. A call back server(36) controls the caller terminal and the receiver terminal to communicate with each other according to a confirmation signal of the caller.
Patent KR-20020078562-A (KR)
Inventor: KANG HYEONG SEOK
IPC: C01B13/10
Filed: 2001-04-04
Abstract: PURPOSE: A forcible air blowing type ozone generator is provided to produce more amount of ozone water within the same period of time resultingly by producing high pressure ozone using high pressure air and forcibly air blowing ozone into water to dissolve it, thereby making a direct water type high pressure ozone generator. CONSTITUTION: The forcible air blowing type ozone generator comprises a power source input part(1), a high pressure generator(2), a pressure generator(3), an ozone generator(4), a backflow preventing unit(5), a mixer(6), a water output part(7), an output water pressure sensing part(8), a water pressure regulating unit(9), and a water input part(10) so as to forcibly air blow ozone into water by generating ozone at a pressure higher than that of water, wherein a certain amount of ozone is forcibly dissolved into water regardless of pressure variation of water supplied if pressure of water supplied is within the specific pressure range as directly injecting the generated ozone into a pipe line for supplying water by generating ozone of a higher pressure than water supplied, and producing pressure of ozone is varied by measuring supply pressure of water, and discharge current is interlockingly controlled so as to reach an appropriate amount of discharging accordingly.
Patent KR-20020080724-A (KR)
Title: Control method for right and left side blank on projection television
Inventor: CHUN SEONG RYEOL
IPC: H04N5/74
Filed: 2001-04-17
Abstract: PURPOSE: A method for controlling left and right margins of the screen of a projection television is provided to prevent combustion of fluorescent material at the boundary of the effective area where images are actually displayed and a marginal area even when the images are viewed with the aspect ratio of 4:3 in a projection television with the aspect ratio of 16:9. CONSTITUTION: A display format set by a user of a projection TV having the aspect ratio of 16:9 is read, and it is confirmed if an input video signal is set in 4:3 format. When the input video signal is set in 4:3 format, it is confirmed if a display is set in 4:3 format. When the video signal and the display are not set in 4:3 format, the video signal is output in 16:9 format without having a marginal value to display an image corresponding to the signal on a screen. When the display is set in 4:3 format, the luminance of left and right marginal values is set to a value similar to the luminance of the image display area, to display the luminance value of the left and right margins and the video signal in 16:9 format.
Patent KR-20020083395-A (KR)
Title: Roller for cutting original plate of box
Inventor: LEE SANG SUN
IPC: B31B3/14
Filed: 2001-04-28
Abstract: PURPOSE: A packing box cutting roller is provided to improve productivity and working efficiency, and to cut down expenses by adjusting or replacing a cutting unit simply with forming the layout efficiently related to process. CONSTITUTION: A cutting roller for a packing box is composed of four pairs of ring shaped drums(21) connected between both sides of a main body(18) of a cylindrical roller(10) and finishing members(19) of a roller shaft(12) to fix both ends of a separable cutter(20) by adjusting the position; and four separable cutters arranged longitudinally in the main body of the cylindrical roller, and fixed in the ring shaped drums to adjust the gap circumferentially according to movement of the ring shaped drums with separating. The packing box is cut with moving longitudinally, adjusting the setting position of the cutter and replacing the cutter according to the cutting portion.
Patent KR-20020085071-A (KR)
Title: Apparatus for removing dust on a wafer chuck
Inventor: KIM MIN CHEOL
IPC: H01L21/00
Filed: 2001-05-04
Abstract: PURPOSE: An apparatus for removing dust of a wafer chuck is provided to sense automatically dust between a wafer and a wafer chuck and remove the dust in response to a sense signal. CONSTITUTION: A dust sensor is adhered to one side of a wafer chuck(200). A microprocessor(400) is used for controlling an air supply portion(100), a processing portion(300), and a transfer device in response to a sense signal of the dust sensor. The air supply portion(100) is operated according to a control signal supplied from the microprocessor(400). The air supply portion(100) scans air on the wafer chuck(200). The processing portion(300) absorbs particles of dust from the wafer chuck(200) and exhausts the absorbed particles to an exhaust hole in response to a control signal supplied from the microprocessor(400).
Patent KR-20010069820-A (KR)
Title: Method and system for acquiring a 3D face digital data from 2D photograph
Inventor: CHUNG WOOK JIN
IPC: G06T17/00
Filed: 2001-05-14
Abstract: PURPOSE: A method of obtaining a three-dimensional fact image from a two-dimensional image and a system thereof are provided to improve the quality of the three-dimensional image and to reduce the time needed to produce the image. CONSTITUTION: The system of obtaining a three-dimensional fact image from a two-dimensional image includes a user's web browser(2); Internet(4); a service provider's web server(5); a system(8) producing 3D face image; a memory(9) saving traits extracted from an image picture; a data base(12) saving image file; a storing device(11) saving classified images; a storing device(13) searched result; a database(14) saving similar images; and a storing device(15) saving the texture mapping result of 2D images.
Patent KR-20020005409-A (KR)
Title: Car washing and preventing device of cleansing water scattering
Inventor: TATSUNO HIYOSHI
IPC: B08B3/02
Filed: 2001-05-17
Abstract: PURPOSE: To provide a car washing device capable of effectively utilizing the site of a gas station by using a car washing place for other purposes, and a splash preventing device capable of effectively preventing splash during car washing. CONSTITUTION: This car washing device is provided with a hose containing case 11 provided on a canopy 2 at an upper part of a car washing zone 1 in a gas station site, a hose moving mechanism 12 contained in the hose containing case 11, an elevation mechanism 13 installed on the hose moving mechanism 12, a spray nozzle 14 elevated by the elevation mechanism 13, and a cleaning unit 34 to selectively supply water, cleaning liquid and air to the spray nozzle 14.
Patent KR-20020093231-A (KR)
Title: Trim fixing structure of car
Inventor: SUNG CHANG MO
IPC: B62D27/04
Filed: 2001-06-07
Abstract: PURPOSE: Structure for fixing a trim of a vehicle is provided to firmly fix a pillar trim or a trunk trim with a vehicle body panel by firmly fixing a clip with a boss. CONSTITUTION: A clip(120) is fitted in a boss(110) formed on the inner face of a trim(1). The clip is inserted to a combining hole(11) of a vehicle body panel(10). Herein, the boss has a base portion(111) having an insertion hole(111a). A support portion(112) for supporting the clip is extended upward onto the upper face of the base portion. An elastic fixing portion(121) elastically fixed in the insertion hole is formed in the lower portion of the clip. A combining portion(122) elastically combined with the combining hole of the vehicle body panel is formed in the upper portion of the clip.
Patent KR-20030001749-A (KR)
Title: method for manufacturing of semiconductor device
Inventor: LEE DEUK HUI
IPC: H01L21/335
Filed: 2001-06-27
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve a cell refresh property by reducing an etch damage of a source and drain junction when patterning of a gate electrode. CONSTITUTION: A gate insulating layer and the first polysilicon layer(23) are sequentially formed on a semiconductor substrate. The second polysilicon layer and a tungsten film are sequentially formed on the first polysilicon layer(23). A gate electrode is formed by selectively etching the tungsten film and the second polysilicon layer. A source/drain junction(29) is formed in the substrate of both sides of the gate electrode. An insulating spacer(30) is then formed at both sidewalls of the gate electrode, and the first polysilicon layer(23) and the gate insulating layer are selectively removed.
Patent KR-20020001646-A (KR)
Inventor: HIGETA AKIRA
IPC: G03G21/18
Filed: 2001-06-28
Abstract: PURPOSE: To prevent a lower jaw section 12h of a developing machine frame 12 from deflecting during the course of transportation and coming into contact with a photoreceptor drum 7 or to prevent a sealing member 12s2 from parting from a developing roller 9c so as not to blow off toners in reproduction of a process cartridge which does not apply toner sealing to an opening 11i. CONSTITUTION: The end of a protective sheet 125 is inserted from a cleaning frame 13 and a drum shutter member 18 down near to the contact part of a sealing member 12s and the developing roller 9c. A tape 126 is stuck from the rear side of a segment where there is a stripe groove 11n of the toner frame 1 through the drum shutter member 18 to the cleaning frame 13.
Patent KR-20030002542-A (KR)
Title: Diagonal-bracing
Inventor: IWAKAWA TORU
IPC: E04G23/00
Filed: 2001-06-29
Abstract: PURPOSE: A diagonal bracing is provided to prevent the wooden frame building from being broke down by earthquake or typhoon by buffering efficiently with mounting the diagonal bracing to the building. CONSTITUTION: A diagonal bracing(1) is composed of a diagonal bracing body(11), a fixing member(12) and an assembling unit(13) connecting the fixing member. A bent member(112) is formed in the end of the diagonal bracing body, and a bent member(122) is formed in the end of the fixing member. Plural sharp protrusions(121) are formed in the end of the fixing member, and force is applied with the repulsive force of the assembling unit. The bent member of the diagonal bracing body and the bent member of the fixing member are connected with the assembling unit.
Patent KR-20030002813-A (KR)
Inventor: KANG DONG GEUM
IPC: G11C5/14
Filed: 2001-06-29
Abstract: PURPOSE: A high voltage generation circuit of a semiconductor memory device is provided to reduce current consumption during a refresh operation by driving each of n number of Vpp pumping circuits and to implement a stable operation by separably driving the Vpp pumping circuits. CONSTITUTION: A high voltage generation circuit of a semiconductor memory device includes a high voltage control block for outputting a pump enable signal(b) and an enable signal of an oscillation block by comparing a high voltage and a reference voltage level, the oscillation block for oscillating n number of constant pulses by inputting the enable signal of the oscillation block, a delay circuit block for outputting Vpp pump driving signal by inputting the pump enable signal(b) and a refresh enable signal(c) and n umber of Vpp pump circuit blocks for generating a high voltage level by inputting the constant pulse signal of the oscillation block and the Vpp pump driving signal.
Patent KR-20030002101-A (KR)
Title: Data Flip Flop with Low Power and Quick Reset
Inventor: PARK YEONG CHEOL
IPC: H03K3/037
Filed: 2001-06-30
Abstract: PURPOSE: A data flip flop is provided, which has low power and a high speed reset function. CONSTITUTION: A flip flop core part(100) performs a flip flop operation by inputting a clock signal(clk) according to a reset signal(reset). A reset part(200) generates the first output signal to reset the flip flop core part or generates the second output signal by a logic operation of outputs of the flip flop core part according to the reset signal. And an output buffer part(300) provides the second output signal being output through the reset part as an output signal of an output data flip flop.
Patent KR-20030004619-A (KR)
Title: A coupling pipe for synthetic resin pipe
Inventor: PARK KI JONG
IPC: F16L47/02
Filed: 2001-07-05
Abstract: PURPOSE: A connection pipe for a synthetic resin pipe is provided to simplify connection and make the synthetic resin pipe stably coupled by forming protrusions for preventing separation and making the synthetic resin pipe stably adhered by an adhesive. CONSTITUTION: In a connection pipe(1) for a synthetic resin pipe, synthetic resin pipes(11,12) are fitted into coupling grooves(2,6) formed on both sides of the connection pipe. Protrusions(3,7) are formed on the inner surfaces of the coupling grooves. In the protrusions, gently inclined surfaces(4,8) and steeply inclined surfaces(5,9) are forme.d as one body and the inside gets narrow gradually. Adhesive layers spread with an adhesive are formed inside the coupling grooves and to the adhering part of the synthetic resin pipes. The connection pipe forms an I-shaped section and supports the synthetic resin pipes from three sides. The connection pipe forms a T-shaped section and supports the synthetic pipes from two sides. The synthetic resin pipes are forcibly fitted from both sides of the connection pipe, without using a special device, and therefore, connection of the synthetic resin pipes is easily performed.
Patent KR-20030006588-A (KR)
Title: Optical pick-up actuator
Inventor: JUNG GI MUN
IPC: G11B7/085
Filed: 2001-07-13
Abstract: PURPOSE: An optical pickup actuator is provided to improve the productivity and reduce the cost by removing a winding machine work to a tracking coil, and improve the sensitivity by reducing a gap between a magnetic substance and the yoke. CONSTITUTION: An optical pickup actuator includes a yoke(20), a bobbin(12) fixing an objective lens(10); conductive wires(22) extended in a direction orthogonal to a focus direction, and having one end fixed at the bobbin and the other end installed at the yoke to support the bobbin to the yoke; a magnetic substance(18) installed at the yoke; a focus driving element(14) made of a focus driving coil to drive the bobbin in the focus direction to an optical axis direction of the objective lens; and a tracking driving element(100) made of a flexible tracking substrate having tracking coil-shaped patterns to drive the bobbin in a tracking direction orthogonal to the focus direction.
Patent KR-20020009426-A (KR)
Inventor: ARII ISAKU
IPC: H01L21/768
Filed: 2001-07-19
Abstract: PURPOSE: To provide a method wherein a deposition material is removed surely and effectively from a barrier film without any damages in a contact hole etching including the barrier film. CONSTITUTION: A method is provided for manufacturing a semiconductor device which includes the first insulation film and the barrier film on a conductive region and an opening in a first insulation film and the barrier film. The purpose is achieved by the method for manufacturing the semiconductor device comprising a step of forming the first opening reaching the first insulation film in the barrier film, a step of forming a second insulation film at least overlying the first insulation film of the first opening and a step of forming the second opening smaller than the first opening reaching the conductive region by opening the first and the second insulation films by one operation within the first opening.
Patent KR-20010085074-A (KR)
Inventor: HWANGBO MYEONG HO
IPC: H04L12/28
Filed: 2001-07-31
Abstract: PURPOSE: An adapter used in computer and telephone and using method thereof is provided to use the computer and the telephone connected with an RJ-45 jack together by installing the adapter connected with the computer and the telephone and automatically the installed adapter. CONSTITUTION: An external terminal connecting unit(11) is connected with a LAN cable line led from a communication company. A hub(16) is connected with the LAN cable line through the external terminal connecting unit(11). An RJ-45 jack(17) is connected with a computer or a telephone through the hub(16). A LAN sensing unit(14) senses whether the computer is used through the RJ-45 jack(17). A LAN use display unit(15) displays the sensed state of the LAN sensing unit(14).
Patent KR-20030013752-A (KR)
Title: Water treatment system by ultra-violet
Inventor: PARK JAE MO
IPC: C02F1/32
Filed: 2001-08-09
Abstract: PURPOSE: A water treatment system using ultraviolet is provided, in which the water treatment system is made to be ellipse or a combination of ellipse, and ultraviolet lamp(52) and crystal tube(53) are installed at the focal points (p1,p2) of the ellipse, so the reflected ultraviolet is focused to the crystal tube(53) thus enabling the one ultraviolet lamp to irradiate to several crystal tubes(53). CONSTITUTION: The ultraviolet water treatment system comprises an elliptic case(51) in which an ultraviolet lamp(52) for irradiating ultraviolet ray and a crystal tube(53) for circulating water are separately installed at the two focal points (p1,p2) of the ellipse respectively; a reflection mirror for reflecting the irradiated ultraviolet ray and irradiating concentrated ultraviolet ray to the crystal tube(53). The positioning of the ultraviolet lamp(52) and the crystal tube(53) may be changed so as to set the ultraviolet lamp(52) at the two focal points (p1,p2) and the crystal tube(53) at the confocal (po), and the reversal positioning also may be taken.
Patent KR-20030014044-A (KR)
Title: Microwave oven having toaster
Inventor: OH SANG JIN
IPC: F24C7/08
Filed: 2001-08-10
Abstract: PURPOSE: A microwave oven is provided to form a heating chamber and a toaster section in the microwave oven without enlarging a size of the microwave oven by utilizing a space of the microwave oven. CONSTITUTION: A microwave oven includes a cavity assembly having a heating chamber and an outer casing forming an external shape of the microwave oven. The microwave oven has a toaster casing(22) installed between the outer casing and the heating chamber. An inlet(23) of the toaster casing(22) is formed at an upper surface of the outer casing. A heater is installed in the toaster casing(22) in order to heat bread. A tray is rotatably installed in the toaster casing(22) so as to place bread therein. A pinion section is formed at one side of the tray. A reversible gear is engaged with the pinion section.
Patent KR-20030015023-A (KR)
Title: Pallet to be mounted steering system
Inventor: YOON GYEONG WON
IPC: B62B3/00
Filed: 2001-08-14
Abstract: PURPOSE: A trolley mounted with a steering system is provided to control the trolley by operator's free will, improve convenience of the operator in position for steering, and easily assemble and disassemble the trolley and the steering system by operating a foot lever. CONSTITUTION: In a trolley(10), plural supporting rods(12) for supporting a vehicle body are installed to the upper part of a support member(11). A wheel(13) to easily move is attached to the lower part of the support member, and a steering system(20) is added to the trolley. In the trolley mounted with the steering system, the steering system comprises a handle(21), a steering shaft(22), a steering shaft support bracket(24), a main frame(25), and a foot lever. The steering shaft is fixed to the handle by a pin and the trolley is axially fixed in the middle and a wheel shaft is formed to the lower part, to insert wheel(23). The steering shaft support bracket comprises a connection portion connected with the steering shaft, a coupling portion coupled with the main frame, and a foot lever-mounting portion mounted with the foot lever. The main frame is formed into a T-shaped bar and the ends are supported by support bars. The main frame is fixed to steering system connection portions(27) of the trolley. The foot lever is connected to coupling pins(28) for coupling the main frame and the trolley by a wire(29) and is hinged to both sides of the foot lever-mounting portion.