baber/WOPTO huggingface dataset:
Patent KR-20020096084-A (KR)
Inventor: KIM CHANG GYU
IPC: H01L21/302
Filed: 2001-06-16
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) apparatus is provided to prevent a micro-scratch due to large particles of a slurry by supplying the slurry after grinding of the slurry. CONSTITUTION: In the CMP apparatus, a slurry supply unit(120) comprises a cylindrical structure body(121) and a slurry outlet(122). The cylindrical structure body(121) has a contact surface for contacting to upper part of a polishing pad(10). The slurry outlet(122) exhausts a slurry(13a) to center portion of the contact surface through the center axis of the cylindrical structure body(121). At this time, the slurry(13a) is firstly ground by reactive motion between the cylindrical structure body(121) and the polishing pad(10), and the ground slurry is then supplied.
Patent KR-20020004882-A (KR)
Inventor: CHOI YONG SEOK
IPC: G06F17/00
Filed: 2001-07-05
Abstract: PURPOSE: A system and method for the family tree service are provided for a user to get easily the information on the own family tree through the Internet and build the relationship on the network. CONSTITUTION: The user accesses a family tree site through a client system(31). The user enters the personal information to the site through an input unit of the client system and the client system sends the entered value to a main server(32). The main server compares the entered value with the data of the first DB, which has the data on the family tree(33), and checks if there is the data equal to the entered value or not(34). If there is the same data, the first DB extracts and sends the relevant data to the main server(35). Otherwise, a message including that there is no related data is sent to the main server(36). Finally, the main server transfers the result to the client system(37).
Patent KR-20010079290-A (KR)
Inventor: KIM SAE CHANG
IPC: E03D5/016
Filed: 2001-07-05
Abstract: PURPOSE: A circulation type system for treating sewage and wastewater is provided which prevents sewage and wastewater from being overflown out from the second septic tank by forming a media filled second septic tank in a sealed cylindrical shaped tank, and prevents deterioration of purification efficiency by installing an air supplying pipe inside the second septic tank. CONSTITUTION: In a sewage and wastewater treating system comprising a first septic tank (10) purifying the sewage and wastewater after receiving sewage and wastewater supplied from a sewage and wastewater generation source (50), a second septic tank (20) with which a media is filled for purifying the sewage and wastewater by receiving the sewage and wastewater purified in the first septic tank, and a filter (30) purifying the purified water after receiving the purified water purified in the second septic tank so that the purified water passing through the filter is resupplied to the sewage and wastewater generation source for reuse, the circulation type system for treating sewage and wastewater is characterized in that the media filled second septic tank is formed in a sealed cylindrical shaped tank, and an air supplying pipe (24) and a sewage and wastewater supplying pipe (22) are installed inside the tank.
Patent KR-20020003528-A (KR)
Inventor: JUNG JIN SUK
IPC: G06F17/00
Filed: 2001-07-02
Abstract: PURPOSE: A business model for operating an address bank is provided to prevent a user from visiting a same bulletin board by making the address bank manage data. CONSTITUTION: An address bank collects addresses by checking notice boards and visitor's books having a public relations power, divided them by subject, and provides the divided address to a user. The address bank has an advertisement dispersion function so as not to make the advertisement flow into partial notice boards. The address bank prevents that the user visits again same notice board by managing data of the user. The address bank has a directory locking function for a fixed number of the advertisement and a notice board sticker advertisement function for putting more advertisement in a first page of the notice board.
Patent KR-20020005501-A (KR)
Inventor: MORIKAWA FUMIO
IPC: H01R13/639
Filed: 2001-07-07
Abstract: PURPOSE: To provide a signal inputting and outputting device capable of adding and erasing input equipment such as a sensor or a switch and output equipment such as an electromagnetic valve manifold or a lamp by integrating signal inputting and outputting units into a single unit so that they can be increased or decreased. CONSTITUTION: Signal input units 16a-16f for transmitting the input signal of input equipment to a programmable controller by serial transmission or signal output units for transmitting an output signal from the programmable controller to output equipment by parallel transmission are integrated into a single unit so that they can be increased or decreased, and a relay part 14 and an end block 18 are integrated.
Patent KR-20020008034-A (KR)
Inventor: MIZOBUCHI AYUMI
IPC: H04N7/173
Filed: 2001-07-16
Abstract: PURPOSE: To provide a bidirectional communication system capable of constructing a more convenient home network by performing a remote operation without performing any troublesome operation. CONSTITUTION: A display device 100 accepts the supply of an information signal from a base device 200, and displays a video corresponding a display signal of the information signal on an LCD 107. The display device 100 displays a control panel CP for an STB 200 for accepting an operation input from a user on the LCD 107. A touch panel 121 as a contract position detecting means is arranged on the display screen of the LCD 107, and the operation input is accepted through the display of the control panel CP and the touch panel 121, and an operation signal corresponding to the operation input is transmitted by radio to a base device 200, and the base device 200 transmits a remote control signal corresponding to the operation signal through a remote control signal transmitting part 250 to an STB 300.
Patent KR-20030006831-A (KR)
Title: Wafer align apparatus
Inventor: KIM CHANG HU
IPC: H01L21/68
Filed: 2001-07-16
Abstract: PURPOSE: An apparatus for aligning a wafer is provided to detect easily particles from the wafer and prevent a processing error by installing a particle detection sensor at a wafer alignment apparatus. CONSTITUTION: A wafer(W) is loaded on a spin chuck(110). The spin chuck(110) is used for supporting and rotating a wafer(W). A particle detection sensor(130) is installed at a lower portion of the spin chuck(110) in order to sense particles of a back side of the wafer(W). The particle detection sensor(130) is operated when the wafer is rotated on the spin chuck(110) by using a driving portion(M). A sensor(120) is used for sensing a wafer flat zone. The particle detection sensor(130) is formed with a CCD(Charge Coupled Device) sensor.
Patent KR-20030006861-A (KR)
Inventor: PARK YOUNG ZOO
IPC: A23L7/109
Filed: 2001-07-14
Abstract: PURPOSE: Provided is a method for manufacturing noodles of Laminaria religiosa by mixing wet Laminaria religiosa powder or dried Laminaria religiosa extract with wheat flour, corn starch, sweet potato starch and the like. Therefore, it is useful for the prevention and treatment odd adult diseases. CONSTITUTION: The method for manufacturing noodles of Laminaria religiosa is characterized by mixing Laminaria religiosa powder prepared by splitting, washing and powdering wet Laminaria religiosa, or Laminaria religiosa extract prepared by splitting, washing, powdering and extracting dried Laminaria religiosa, with wheat flour, corn starch, sweet potato starch,edible salt, an acidifying agent, spirit and the like.
Patent KR-20030009857-A (KR)
Title: Method for handling fluid in substrate and device for it
Inventor: HAN JONG HUN
IPC: G01N1/14
Filed: 2001-07-24
Abstract: PURPOSE: A method for handling a fluid in a substrate and a device thereof are provided to transmit a solution quantitatively and precisely by an amount in the range from picoliter to milliliter, wherein the fluid transmission speed is not influenced by the physical characteristics of the fluid so that the fluid is transmitted by a uniform speed. CONSTITUTION: In a method for handling a fluid in a substrate, a solid structure is used for applying a mechanical pressure from the outside to a surface of a substrate formed of an elastic polymer material having micro channels inside, wherein a position to apply the mechanical pressure is changed in the lengthwise direction of the micro channels while the pressure is applied to the substrate, and the pressure is applied to the substrate perpendicularly to the substrate.
Patent KR-20030010156-A (KR)
Title: Apparatus for regulating gas and air in nozzle plate of cokes oven
Inventor: BAE GI YONG
IPC: C10B21/16
Filed: 2001-07-25
Abstract: PURPOSE: A device for controlling gas and air of nozzle plate of coke oven is provided to control the amount of gas and air by promptly and accurately controlling a pair of gas passageways formed on the nozzle plate of coke oven chamber using a nozzle plate piece. CONSTITUTION: The device for controlling gas and air of nozzle plate of combustion chamber comprises a pair of 'L' shaped piece guides(16,16') which are fixed to outer upper and lower parts of a pair of gas passageways(13) that are formed on the nozzle plate(11) so that gas and air pass through the gas passageways(13); a nozzle plate piece(17) the outer upper and lower parts of which are movably inserted into the pair of the 'L' shaped piece guides(16,16'), and at one side of the outer upper and lower parts of which a screw thread(18) is formed; a worm gear bolt(19) that is movably fixed to one side of the outer upper and lower parts on which the screw thread(18) of the nozzle plate piece(17) is formed so that the worm gear bolt(19) is gear connected to the screw thread(18), wherein a ruler for accurately controlling piece is formed on the upper surface of any one 'L' shaped piece guide(16) in the pair of the 'L' shaped piece guides(16,16').
Patent KR-20030010908-A (KR)
Title: Device for pulverized coal preventive sticking to feeder
Inventor: LEE JONG GWON
IPC: C21B7/20
Filed: 2001-07-27
Abstract: PURPOSE: A device for preventing pulverized coal from sticking to feeder is provided to guide smooth discharging of the pulverized coal by consistently moving pulverized coal stuck to the bottom surface of the feeder, thereby blocking sticking of the pulverized coal to the feeder. CONSTITUTION: The device for preventing pulverized coal from sticking to feeder comprises first and second moving bars(20,40) which are alternately arranged on the bottom surface of the feeder for discharging a constant amount of the pulverized coal; a fixed shaft(16) which is fixed to both surfaces of the discharge side of the feeder to rotationally fix each ends of the first and second moving bars(20,40); first moving shaft(26) for connecting the first moving bars(20) at the opposite side to the fixed shaft(16); second moving shaft(46) which is adjacently installed to the first moving shaft(26) to connect the second moving bars(20) in the similar way to the first moving shaft(26); a driving motor(50) which is fixed to the lower part of the opposite side to a discharge port of the feeder; first and second eccentricity shafts(24,44) which are fixed to a rotation shaft(52) of the driving motor(50) by having different phases; and first and second crank shafts(22,42) for connecting the first and second eccentricity shafts(24,44) and the first and second moving shafts(26,46) respectively.
Patent KR-20030013088-A (KR)
Title: Method for reducing heat of hydration generated from mass concrete
Inventor: BAEK SEUNG MOK
IPC: E04G21/02
Filed: 2001-08-07
Abstract: PURPOSE: A reduction method for the heat of hydration of mass concrete is provided to prevent the lowering of stiffness by preventing a concrete crack. CONSTITUTION: The reduction method for the heat of hydration of mass concrete comprises the steps of: forming an aggregate-water filling space of an expansion foundation(10); after installing a frame on the expansion foundation(10), arranging pipes vertically to make the opening of a C-shaped steel pipe(12) face upward and the end of a C-shaped steel pipe(12) project more than the expansion foundation(10); casting concrete on the expansion foundation(10) where the reinforcing bars and the C-shaped steel pipes(12) are formed; filling water in the water filling space to make an end of the C-shaped steel pipe(12) soak in; circulating water continuously through the C-shaped steel pipes(10) arranged vertically by a difference in heat of hydration generated while curing the concrete surface; and mixing the heat-exchanged water by a heat of hydration to have the same temperature as the water filled in the outer side of the expansion foundation(10) through the C-shaped steel pipes(12).
Patent KR-20030014790-A (KR)
Inventor: PARK BYEONG IL
IPC: G11C8/00
Filed: 2001-08-13
Abstract: PURPOSE: A delay locked loop(DLL) is provided which to assure a wider locked range in a limited layout area and to minimize jitter. CONSTITUTION: A voltage generator(21) generates the first and the second voltage having different potentials. The first phase detector(24) detects a phase difference between a reference clock(refCLK) and an internal clock(intCLK), and outputs an enable signal. The first shift register(25) outputs the first control signal after shifting in response to a phase detection signal from the first phase detector. The first delay line unit(22) outputs a clock(CLK) by delaying the reference clock according to the first voltage and the first control signal. The second phase detector(26) detects a phase difference between the reference clock and the internal clock according to an enable signal from the first phase detector. The second shift register(27) outputs the second control signal after shifting in response to a phase detection signal from the second phase detector. And the second delay line unit(23) outputs an internal clock by delaying the above clock from the first delay line unit according to the second voltage and the second control signal.
Patent KR-20030014964-A (KR)
Title: wireless audio/video system for vehicle
Inventor: HAM IN HWA
IPC: G11B20/10
Filed: 2001-08-14
Abstract: PURPOSE: A wireless image/voice output device for a vehicle is provided to remove the cable lining and arrangement work by employing the wireless communication system and reduce the installation time, wherein the short circuit of the cables is removed. CONSTITUTION: A wireless image/voice output device for a vehicle includes a display unit and an image/voice generation control unit. The display unit(10) includes a selection control input part(11) for selecting one of a plurality of image/voice devices, an image/voice data receiving part(15) for wirelessly receiving and detecting image/voice signals from the selected one, a first control part(12) for outputting predetermined control signals according to a selection signal, a display part(14) for outputting images and voices by the output signal from the image/voice signal receiving part according to the control signal, and a control signal transmitting part(13) for wirelessly transmitting the control signal output from the first control part after modulation. The image/voice generation control unit(20) includes a control signal receiving part for wirelessly receiving and detecting the control signal, a second control part(22) for outputting predetermined control signals according to an output signal from the receiving part, an image/voice device part(23) having the selected one, an input converting switch(24) for converting the image/voice signals of the selected one by the control signal of the second control part, and an image/voice data transmitting part(25) for modulating the image/input data input by the switch conversion and transmitting the modulated data to the receiving part.
Patent KR-20030018451-A (KR)
Title: Test method for e1/t1 link using asynchronous transfer mode network
Inventor: PARK JEONG HWAN
IPC: H04L12/26
Filed: 2001-08-28
Abstract: PURPOSE: A method for testing a trunk line of an ATM(Asynchronous Transfer Mode) network is provided to transceive a test cell on a communication channel, so as to check failures of the communication channel between an RNC(Radio Network Controller) and a node B. CONSTITUTION: A test cell is transmitted to a slave in order to test a trunk line, and a cell is received from a communication channel and the received cell is outputted(S1-S3). Whether the received call is the test cell re-transmitted from the slave is decided, to increase a loop count or a normal count(S4-S6). Whether the received cell is a dual cell or a cell in which a loss or an error is generated is decided, to increase a dual count, a loss count or an error count(S7-S13). And the state of the trunk line is reported by the information of the plurality of counts(S14,S15).
Patent KR-20020020639-A (KR)
Inventor: DALE GEEKI
IPC: G11B25/04
Filed: 2001-08-31
Abstract: PURPOSE: To provide a disk drive which can reduce the flow velocity of an airstream generated near a magnetic disk during the rotation of the magnetic disk in a HDD having a high rotational speed, that is, can restrict the occurrence of a flutter. CONSTITUTION: The interval between magnetic disks 22b and 22c located in the center in the axial direction among a plurality of magnetic disks 22a, 22b, 22c, and 22d is set more largely than the interval between other magnetic disks 22a and 22b and the interval between 22c and 22d.
Patent KR-20020018169-A (KR)
Title: Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density
Inventor: ANMA HIROYUKI
IPC: C22C33/02
Filed: 2001-08-31
Abstract: PURPOSE: Provided is an iron-based sintered component formed of an iron-based metal powder as a raw material and suitable to machinery parts, or an iron-based powder metal body as an intermediate material suitable to manufacture of the sintered iron-based component. CONSTITUTION: The method comprises: mixing an iron-based metal powder containing at most about 0.05% of carbon, at most about 0.3% of oxygen, at most about 0.010% of nitrogen, with at least about 0.03% and at most about 0.5% of graphite powder and a lubricant; preliminarily compacting the mixture into a preform; preliminarily sintering the preform in a non-oxidizing atmosphere in which a partial pressure of nitrogen is about 30 kPa or less at a temperature of about 1000 deg.C or higher and about 1300 deg.C or lower, thereby forming a sintered iron-based powder metal body with outstandingly lower re-compacting load and having high deformability, the density of which is about 7.3 Mg/m¬3 or more and which contains at least about 0.10% and at most about 0.50 of carbon, at most about 0.010% of oxygen and at most about 0.010% of nitrogen, and which comprises at most about 0.02% of free carbon; and, further applying re-compaction and re-sintering and/or heat treatment thereby forming a sintered component.
Patent KR-20020018960-A (KR)
Title: Lithographic projection apparatus, device manufacturing method and device manufactured thereby
Inventor: BANINE VADIM YEVGENYEVICH
IPC: G03F7/20
Filed: 2001-08-31
Abstract: PURPOSE: A lithographic projection apparatus, a device manufacturing method and a device manufactured thereby are provided to suppress the generation of contaminant in optical components by using a lithographic projection apparatus. CONSTITUTION: A lithographic projection apparatus comprising a radiation system for supplying a projection beam of radiation, a mask table for holding a mask, a substrate table for holding a substrate and a projection system for imaging an irradiated portion of the mask onto a target portion of the substrate. Either or both of the radiation system and the projection system is supplied with an inert gas at a pressure of from 0.1 to 10 Pa in order to suppress contamination, for example by hydrocarbon molecules, of any optical components in the system.
Patent KR-20030021069-A (KR)
Inventor: BAE JAE GYUN
IPC: H01Q13/08
Filed: 2001-09-05
Abstract: PURPOSE: A micro chip antenna is provided to obtain return losses suitable for the communication device in a wide band and superior standing wave ratio, while improving gains by decreasing the leakage current. CONSTITUTION: A micro chip antenna(100) comprises an upper connection pattern(30), a lower radiation patch(40), a slot, a ground surface(60), and a feeder hole(70). The upper connection pattern is formed by a first strip line(21) which is stripped from a width-wise side surface of a top surface of a dielectric(10) to a width of 58 to 62 percent of the total width of the top surface of the dielectric, and a second strip line(22) formed by stripping the distance extended to the length of 41 to 45 percent from the point spaced apart from an end of the total length of the top surface of the dielectric, by 13 to 16 percent, to the width of 23 to 27 percent with respect to the total width from the other width-wise side surface of the top surface of the dielectric. Further, the second strip line is formed by stripping the distance extended to the length of 34 to 38 percent from the point spaced apart from the other end of the total length of the top surface of the dielectric, by 6 to 9 percent, to the width of 47 to 53 percent with respect to the total width from the other width-wise side surface of the top surface of the dielectric. The ground surface is spaced apart from the lower radiation patch with the slot interposed between the ground surface and the lower radiation patch. The ground surface covers the bottom surface of the dielectric. The feeder hole is plated with a conductor.
Patent KR-20030022453-A (KR)
Title: A stick standing method in arcade premium game
Inventor: JUN JU YEONG
IPC: G07F17/38
Filed: 2001-09-10
Abstract: PURPOSE: A method for erecting a rod galled down between medals in an arcade free gift game is provided to electrically sense a fallen rod during the process of the game without falling down the rod erected between the medals and easily erecting the fallen rod automatically again by using a simple mechanical method. CONSTITUTION: A method for erecting a rod galled down between medals in an arcade free gift game includes the steps of: turning on(S100) a light receiving sensor to emit an infrared light beam from a light emitting sensor by the sensing signal of the sensors, wherein the fallen rod is sensed by a micro switch when the rod is fallen by a drawing apparatus; erecting(S110) the fallen rod by drawing the wire for driving the rod driving motor, wherein the micro switch is off and continuously draws the wire by driving so as to rotate in the forward direction the rod driving motor in response to the control signal of the driving block until the rod is erected; determining(s120) whether the switch is on or not, if the switch is not on, going back to the erecting step(S110), and if the switch is on, going to the following step(S130); and releasing(S130) the wire in such a way that the rod falls down by rotating the rod in an inverse direction.