baber/WOPTO huggingface dataset:
Patent KR-20020081116-A (KR)
Inventor: ALLEN CRAIG S
IPC: H05K1/18
Filed: 2002-04-16
Abstract: PURPOSE: A dielectric laminate for a capacitor is provided to obtain a core material between two polymer layers that have permittivity values less than the core material. CONSTITUTION: A dielectric laminate for a capacitor comprises a core layer bonded to the first polymer layer and to the second polymer layer. The core layer has a permittivity higher than the first polymer layer and the second polymer layer. The first and second polymer layers provide a unit such that the dielectric laminate is self-supporting.
Patent KR-20030083189-A (KR)
Inventor: LEE HAE RIM
IPC: F24F1/00
Filed: 2002-04-19
Abstract: PURPOSE: An air conditioner is provided to cut off power of a dust collector mounted on a front grill when a suction panel hingedly connected with the front grill is separated from the front grill. CONSTITUTION: An air conditioner includes a front panel(56) having a suction hole(53b) formed on a front side thereof; a dust collector(58) mounted on the front panel to remove foreign matters contained in air introduced through an inlet(53a) and the suction hole; a suction panel(62) detachably and hingedly joined to a front lower part of the front panel; protrusions(62a) protrusively formed on a lower end of the suction panel, and inserted to grooves(56c) formed on the front panel; an on/off switch pushed and switched on by the protrusions if the protrusions are inserted to the grooves; a suction panel opening and closing motor(64) installed on the front panel; and a first link(66) and a second link interlocked with the motor to rotate the suction panel centering on a hinge, and supporting the suction panel to be separated from a front center of the front panel and fixed in front of a front lower part of the front panel.
Patent KR-20030019075-A (KR)
Inventor: FUKUCHI KIYOSHI
IPC: G11B7/125
Filed: 2002-05-08
Abstract: PURPOSE: To optimize recording power in a recording-capable optical disk. CONSTITUTION: The recording power is optimized by an OPC. A controlling part 24 diversifies the recording power to record test data and computes the modulation factor m of a reproducing RF signal. An inflection point where the inclination of variation of the modulation factor m to the recording power varies is extracted, and the optimum recording power is a value obtained by the multiplication by a prescribed parameter to the recording power corresponding to the inflection point as the target recording power. The target recording power is a recording power whose modulation factor m becomes zero from the inclination in variation to the recording power of the modulation factor m, and the optimum recording power is obtained by the multiplication by the prescribed parameter to the target recording power.
Patent KR-20020043520-A (KR)
Inventor: RYU JUNG HUI
IPC: H04W4/00
Filed: 2002-05-14
Abstract: PURPOSE: A method and a system for providing information associated with an object comprising a physically readable identification symbol using a cellular phone are provided to obtain information on an object existing in the real world from the virtual world and to offer it to a user. CONSTITUTION: An identification symbol(103) is inscribed on an object(101) that exists in the real world(151). Basic information(105) on the object(101) makes associated with the identification symbol(103)(152). A user terminal acts on the object(101) physically and reads the identification symbol(103) according to the user's operation(153). Then, based on the read identification symbol(103), the user terminal searches for the basic information(105) of the object(101)(154). Based on the searched basic information, the user terminal searches information(107) related to the object through a network(155). The user terminal connects the related information(107) with the basic information(105). Referring to the searched basic information(105), the user terminal provides the related information(107) connected with the basic information(105) to the user(156).
Patent KR-20030088768-A (KR)
Title: Apparatus and method for service vehicle information using wireless LAN
Inventor: BYUN U SEOP
IPC: H04L12/16
Filed: 2002-05-15
Abstract: PURPOSE: A device for servicing vehicle information by using a wireless LAN and a method therefor are provided to use a wireless LAN communication technology for covering many lanes with the use of one wireless LAN base station device, thereby supplying bus information, car allocation information, and kiosk information. CONSTITUTION: An AP(Access Point)(24) exchanges transactions for collecting and supplying vehicle-on terminal and vehicle information. A wireless LAN communicator allocates an available channel to a vehicle-on terminal(22) through the AP(24), and collects and supplies the vehicle information through the allocated channel. A user interworking unit supplies kiosk information to standby passengers. A packet classifier(26) classifies packets, transmits the vehicle information to the wireless LAN communicator, and transmits the kiosk information to the user interworking unit. A vehicle information supplier(28) collects the classified packets, extracts the corresponding vehicle information, and supplies the extracted information to the packet classifier(26). A kiosk information supplier(30) supplies the kiosk information to the packet classifier(26).
Patent KR-20030089215-A (KR)
Title: Apparatus and method for control of forward-link beamforming in mobile communication system
Inventor: CHUN BYEONG JIN
IPC: H04B7/06
Filed: 2002-05-17
Abstract: PURPOSE: A device for forming a forward transmission beam of a smart antenna in a mobile communication system and a method therefor are provided to independently calculate directions and magnitude of a weight vector for a transport beam, thereby minimizing mismatch and interference between terminals having different transport beams. CONSTITUTION: A weight vector calculator for a transport beam(333) defines a direction of a weight vector of the transport beam, in order to minimize interference between terminals having different transport beams as minimizing phase mismatch between common channel signals and transport channel signals received in the mobile terminals. A transport beam forming unit(325) applies the weight vector having the calculated direction from the weight vector calculator(333) to the transport channel signals, and controls forming of the transport beams.
Patent KR-20030089837-A (KR)
Title: Air packer of flexible method for sewage repair
Inventor: JUNG JAE HU
IPC: E03F7/12
Filed: 2002-05-20
Abstract: PURPOSE: An expansion corrugated air packer device is provided to shorten a period of repair works and to check the state of a sewer pipe after a repair work. CONSTITUTION: The expansion corrugated air packer device for repairing a sewer pipe comprises: a packer wound with hardener to impregnate the hardener placed with impregnator by the expansion of injected air on a sewer pipe; a driving device for driving the packer; and a cable reel for supplying air and power to each unit, wherein the body of the packer is attached with a packer provided with an elastic corrugated pipe(2) to increase the repair area for a sewer pipe and to pressurize a contact area evenly, and a camera(4) which moves along the inside of a sewer pipe to sense the defective states and the repairing progress.
Patent KR-20030089929-A (KR)
Title: nozzle device for manufacturing semiconductor
Inventor: BAE JEONG YONG
IPC: H01L21/3065
Filed: 2002-05-20
Abstract: PURPOSE: A nozzle apparatus for semiconductor fabrication process is provided to control easily the etching width of an edge of a wafer by forming an insertion hole into which an edge of a wafer is inserted. CONSTITUTION: A nozzle apparatus for semiconductor fabrication process includes the first injection hole(32) and an absorbing hole(34). The fluid is injected to a substrate through the first injection hole(32). The absorbing hole(34) is used for absorbing the fluid injected to the substrate. The nozzle apparatus further includes an insertion hole(40). The insertion hole(40) is formed with the first side(42), the second side(44), and the third side. The absorbing hole(34) is formed on the first side(42). The first injection hole(32) is formed on the second side(44).
Patent KR-20030090077-A (KR)
Title: Reinforcing method for the beam of the bridge and its device
Inventor: KWAK SU HYEON
IPC: E01D22/00
Filed: 2002-05-21
Abstract: PURPOSE: A reinforcement method for a bridge beam is provided to prevent a crack on a shoe by enhancing the stress of a beam and reinforcing both ends of a beam. CONSTITUTION: The reinforcement method for a bridge beam(1) comprises the steps of removing a shoe and a sole plate installed on a pier while lifting up both ends of a beam(1), installing support members(7) on both ends of the beam(1) to adhere a base plate of the support member(7) closely to the base of lower flange concrete of the beam(1) and a rear plate of the support member(7) closely to both ends of the beam(1), connecting a PC strand(4) on an anchor plate, then tensioning and placing mortar(16) between a side plate and a web(13).
Patent KR-20030090095-A (KR)
Title: Panel Forming Apparatus for CRT
Inventor: CHOI SEONG RYUL
IPC: H01J9/24
Filed: 2002-05-21
Abstract: PURPOSE: An apparatus of molding a panel for cathode ray tube is provided to enhance the quality of product and the productivity prevent the deformation and the crack of the panel. CONSTITUTION: An apparatus of molding a panel for cathode ray tube includes a lower mold(19) and a plunger(37). The lower mold(19) is used for storing molten glass solution. The lower mold(19) has a molded surface. The plunger(37) is used for pressing and molding the molten glass solution of the lower mold(19). The apparatus of molding the panel for cathode ray tube further includes a heating portion(23) and a control portion. The heating portion(23) heats a predetermined part of the molded surface of the lower mold(19). The control portion controls the heating portion(23).
Patent KR-20030092233-A (KR)
Title: Washing Machine and Method for Controlling Course of The Same
Inventor: CHOI BYEONG GEOL
IPC: D06F37/30
Filed: 2002-05-29
Abstract: PURPOSE: A washing machine and a control method thereof are provided to improve washing efficiency by operating optimal algorithm with changing the capacity of a condenser according to set mode of a user and the kind of the laundry, and to increase the energy efficiency by decreasing load of an induction motor. CONSTITUTION: A driving circuit of a washing machine having an induction motor(10) comprises a control unit(30) outputting a control signal to vary torque of the motor according to set course of a user; a driving unit(20) outputting a switching signal for driving the induction motor according to the control signal from the control unit; first, second and third switching units(11-13) switching corresponding to the switching signal of the driving unit; a first condenser generating torque of the induction motor corresponding to switching of the first and second switching units; and a second condenser varying the torque of the induction motor according to switching of the third switching unit.
Patent KR-20030092638-A (KR)
Title: Method for preparation of Safflower leaf tea containing antioxidative flavonoids
Inventor: CHOI SANG WON
IPC: A23F3/36
Filed: 2002-05-30
Abstract: PURPOSE: Provided is a preparation method of an extract of safflower leaf containing antioxidative flavonoids. The extract has excellent prevention and treatment effects on cancer, hear trouble, hypertension and aging. CONSTITUTION: A preparation method of an extract of safflower leaf containing antioxidative flavonoids is characterized by collecting safflower leaves in May; selecting and washing them; steaming and drying them; and roasting them at 150-180 deg.C for 1-2 minutes; and hot water extracting them.
Patent KR-20030093871-A (KR)
Title: e-mail system for cooperative work
Inventor: JIN JU YONG
Filed: 2002-06-05
Abstract: PURPOSE: A cooperated mail system is provided to process a job promptly by sharing an electronic document related to the business contents with a sender and a receiver of an e-mail, and to offer an electronic document template fit to various job contents. CONSTITUTION: A communication part(11) manages the network connection of clients(20). A control part(12) generates the electronic document according to the input information from a sender client computer. The first database(13) stores the electronic document generated by the control part. A mail processing part(14) generates the e-mail including the link information for the electronic document, and transmits the e-mail to an e-mail address of the selected joiner client.
Patent KR-20030095494-A (KR)
Inventor: SHIN GYEONG CHEON
IPC: E02F3/413
Filed: 2002-06-12
Abstract: PURPOSE: A road crusher is provided to execute a crushing work on a road without straining a hydraulic excavator and using an outrigger. CONSTITUTION: The road crusher(1) contains: a base(3) unit, whose lower part is adhered closely to a road and upper part is connected to the front of an arm of an excavator, composed of a primary unit and a secondary unit; a circular arm(2) attached to the secondary unit of the base unit(3) to be movable; and a driving unit(4) attached in the base unit(3) and connected with one end of the circular arm(2) to reciprocate the other end of the circular arm(2), wherein the circular arm(2) has appointed curvature.
Patent KR-20030095595-A (KR)
Title: p-type metal oxide semiconductor and its fabricating method
Inventor: HAN SEUNG HO
IPC: H01L29/78
Filed: 2002-06-12
Abstract: PURPOSE: A PMOS device and a method for manufacturing the same are provided to be capable of improving the electrical characteristic of the PMOS device by using a selective epitaxial growth method. CONSTITUTION: A PMOS device is provided with an insulating substrate(101), an oxide layer(102) formed at the upper center portion of the insulating substrate, and a nitride layer(103) formed at the upper portion of the oxide layer. The PMOS device further includes a polysilicon layer(104) formed at the upper portion of the insulating substrate for enclosing the nitride layer enough and a gate stack formed at the upper portion of the polysilicon layer. At this time, the polysilicon layer is formed by carrying out a selective epitaxial growth.
Patent KR-20030095856-A (KR)
Title: The doughnut fry device
Inventor: RHEE JOYCE D
IPC: A21B5/08
Filed: 2002-06-15
Abstract: PURPOSE: A doughnut fryer is provided to continuously produce doughnut of a uniform quality while not occupying a large area in a small-sized bakery shop. CONSTITUTION: A rectangular oil tank having a predetermined length and width and manufactured from a sheet material is disposed and fastened to the top surface of a base table(2) having a predetermined height and area. An electric heater(11) connected with a condenser box(12) is buried in the bottom surface of the oil tank. The electric heater(11) is connected to the condenser box(12) to be turned on and off by a switch(13) having a temperature control function. The shaft(15) of a servo motor is connected to the front end of the condenser box(12) side. A plurality of wings are radially protruded on the outer circumferential surface of the shaft(15) and are connected to a front upper side where the wings are positioned so that they are eccentric to the X-distance of a cam shaft by the cam shaft of another motor(14a) connected and fixed to a post(20). A flour dough(30) is disposed in contact with an upper side of the post(20) and to a front lower side of the motor(14a). A static motor(40) with a timer is mounted to the position where the servo motor is placed and temporally controls a rotation speed.
Patent KR-20030097457-A (KR)
Inventor: KWAK YONG SEOK
IPC: G02B26/08
Filed: 2002-06-21
Abstract: PURPOSE: An optical switch is provided to prevent the crosstalk due to the overlap of paths by using mirrors to change the path of an optical signal. CONSTITUTION: An optical switch includes a body(100), a shaft(200), a bobbin(300), a current supply part, the first and the second magnets(410,420), and the first to the third mirrors(510-530). The body(100) includes the first to the third ports. The shaft(200) is installed at the body(100). The bobbin(300) is installed at the shaft(200). The current supply part is connected to a coil to supply the current the coil. The first and the second magnets(410,420) are installed at both sides of the shaft(200) and the bobbin(300). The first and the second mirrors(510,520) are installed at the body(100) in order to output an optical signal of the first port to the second port. The third mirror(530) is installed at an outer surface of the bobbin(300) in order to output the reflected optical signal to the third port.
Patent KR-20040000621-A (KR)
Title: Honeycomb display stand
Inventor: YANG KYUNG HO
IPC: A47F5/01
Filed: 2002-06-22
Abstract: PURPOSE: A showcase of a honeycomb structure is provided to manufacture a showcase in a honeycomb structure by providing 'Y'-shaped and '<'-shaped connecting members for diagonally connecting straight-type pipes in a hexagonal shape. CONSTITUTION: The showcase is manufactured by connecting straight-type pipes(2) by a screw clamping force of engaging bolts in a state that connecting members with semi-circle portions formed in two or three directions are symmetrically contacted with each other and the ends of the straight-type pipes(2) are held. The showcase comprises: 'Y'-shaped connecting members(6) formed developed in three directions while semi-circle connecting portions are kept at an obtuse angle; '<'-shaped connecting members(7) formed folded so that the semi-circle connecting portions form an obtuse angle in one direction.
Patent KR-20040001139-A (KR)
Inventor: IIZUKA YUTAKA
IPC: E04B1/41
Filed: 2002-06-27
Abstract: PURPOSE: A coupler is provided to connect concrete components simply and excellently. CONSTITUTION: The coupler comprises: a male coupler(1) provided with a female screw hole(1b) fastened to a male screw unit(ET1) of a connecting rod(CR1); a female coupler(2) provided with a female screw hole(2a) fastened to a male screw unit(1a) of the male coupler(1), a fitting hole(2b) for interposing a male screw unit(ET2) of a connecting rod(CR2), and a hanging-stopping unit(2c) formed on the boundary between the female screw hole(2a) and the fitting hole(2b); and a limiting nut(3) fastened to the male screw unit(ET2) of the connecting rod(CR2) after fitting to the male screw unit(ET2) of the connecting rod(CR2) through the fitting hole(2b) of the female coupler(2) to limit the movement of the female coupler(2) together with the hanging-stopping unit(2c).
Patent KR-20040003476-A (KR)
Title: Method of forming contact pattern in semiconductor device
Inventor: JU JUN YONG
IPC: H01L21/28
Filed: 2002-07-03
Abstract: PURPOSE: A method for forming a contact pattern of a semiconductor device is provided to be capable of easily forming a contact hole by using a hard mask as the contact pattern. CONSTITUTION: After forming a mask layer(12) at the upper portion of a semiconductor substrate(10), a photoresist pattern is formed at the upper portion of the mask layer by depositing and patterning a photoresist layer. Then, the mask layer is selectively patterned by carrying out a predetermined etching process using the photoresist pattern as an etching mask. A hard mask is formed at the resultant structure by carrying out a silicidation process at the etched mask layer. Preferably, the mask layer contains the silicon grown by carrying out a silicon selective growth process.
Patent KR-20040003561-A (KR)
Title: Semiconductor manufacturing equipment having multi-chamber
Inventor: KIM JONG JUN
IPC: H01L21/00
Filed: 2002-07-03
Abstract: PURPOSE: A semiconductor manufacturing apparatus having a multi-chamber is provided to be capable of minimizing mechanically generated particles by using a substrate transfer chamber installed with a substrate transfer robot. CONSTITUTION: A semiconductor manufacturing apparatus includes a substrate transfer chamber. At this time, the substrate transfer chamber is provided with a chamber dividing plate(301) for dividing the substrate transfer chamber into an upper and lower portion, a substrate transfer robot, and magnetic contact parts(315,316) located between the chamber dividing plate and the substrate transfer robot for reducing the friction between the chamber dividing plate and the substrate transfer robot. At the time, the substrate transfer robot includes a rotary shaft, a substrate holding part installed at the upper portion of the rotary shaft for loading a semiconductor substrate, and a driving part installed at the lower portion of the rotary shaft for driving the substrate holding part.
Patent KR-20030014567-A (KR)
Title: Thin film magnetic memory device realizing both high-speed data reading operation and stable operation
Inventor: HIDAKA HIDETO
IPC: H01L27/105
Filed: 2002-07-08
Abstract: PURPOSE: To provide the constitution of a thin-film magnetic storage device combining the reliability security of an MTJ memory cell and reading of fast data. CONSTITUTION: Bit lines BL and /BL corresponding to a selected column are pulled down to ground voltage Vss through respectively one of a selected MTJ memory cell and a dummy memory cell DMC and pulled up to power voltage Vcc2 through a read drive selection gate RCDG. A read gate RG corresponding to the selected column drives the voltage of read data buses RDB and /RDB by driving force corresponding to the voltage of corresponding bit lines BL and /BL. A data reading circuit 51R performs data reading based on a voltage difference between the read data buses RDB and /RDB. The power voltage Vcc2 is determined in consideration of the reliability of the tunnel insulation film of the MTJ memory cell.
Patent KR-20040005153-A (KR)
Title: Hole piercing apparatus suppling oil with driving parts of engine
Inventor: KIM JIN YEONG
IPC: G01B11/12
Filed: 2002-07-08
Abstract: PURPOSE: An inspection apparatus for an oil supply hole of engine parts is provided to easily check fluid-communication between a fluid path and the hole by using an optical fiber. CONSTITUTION: An inspection apparatus includes a light emitting device(17) for radiating light into a fluid path(13) and a photo detecting/displaying device(10) inserted into a hole communicated with the fluid path so as to detect light radiated from the light emitting device. Light radiated from the light emitting device is detected by the photo detecting/displaying device. The photo detecting/displaying device has a guide jig member(19) inserted into the hole(15), an optical fiber(12) for transferring light, a photo detecting member(14) and a display member(16) for displaying light by converting light into an electric signal.
Patent KR-20040006595-A (KR)
Title: Method for surveying the characteristics of joint on rock slope using image
Inventor: KIM DONG HYEON
IPC: G01B11/24
Filed: 2002-07-12
Abstract: PURPOSE: A method for inspecting a geometric characteristic of a rock slope joint is provided to improve reliability of a statistical result for the geometric characteristic of the rock slope joint by using a digital camera. CONSTITUTION: A photographing schedule is prepared according to an object to be analyzed and a field condition. A digital camera is installed at a predetermined position according to the photographing schedule. A spatial coordinate measuring device is installed at a zero point of measurement. Then, three adjusting points(C1,C2,C3) are set in a rock slope surface. After photographing the object, a first photographing plane is photographed by adjusting a photographing direction of the digital camera. Then, a ground assist point device is installed. Then, a spatial coordinate of the ground assist point is measured. After that, a spatial coordinate of a vertex of a joint surface is induced from an image coordinate. Then, a normal vector of the joint surface is determined based on the spatial coordinate of the vertex of a joint surface.