baber/WOPTO huggingface dataset:
Patent KR-20030089066-A (KR)
Title: Method of fabricating Ru film for use in semiconductor devices
Inventor: CHOI JEONG HWAN
IPC: C23C16/18
Filed: 2002-05-16
Abstract: PURPOSE: A method for manufacturing a ruthenium film of a semiconductor device is provided to be capable of reducing rapid variation of deposition and improving step coverage. CONSTITUTION: A lower layer is formed on a semiconductor substrate. The semiconductor substrate is loaded in a reaction chamber. A source gas as Ru(OD)3 is adsorbed on the lower layer. After purging using Ar gas, a ruthenium atom layer is formed by removing ligand of Ru(OD)3 using oxygen-containing gas. After purging the resultant structure, a ruthenium film is formed by repeating the steps of supplying Ru(OD)3 gas, purging and supplying oxygen-containing gas.
Patent KR-20030092433-A (KR)
Title: Cutting error compensator of thick sheet
Inventor: AHN BYEONG SIK
IPC: B21B39/00
Filed: 2002-05-29
Abstract: PURPOSE: An apparatus for compensating cutting error of steel plate is provided, in which the steel plate is cut to a certain length by cutting the steel plate in the state that an error generated on the steel plate is compensated when cutting steel plate to lengths according to requirement of customers. CONSTITUTION: The apparatus comprises a supporting member which is installed between guiding rollers(11) installed on roller table for transferring steel plate (S), and at both sides of an upper part of which guiding protrusion(41) is projectingly formed; a moving member(50) which is inserted into the supporting member, in which magnetic block(60) is contained, and to the bottom of which rack gear(51) is adhered; a rotation shaft(70) to which driving gear(71) installed at a lower part of the moving member(50) and engaged with the rack gear(51) is connected; and a driving cylinder(80) connected to one end of the rotation shaft(70) by means of rotation arm(80) to rotate the rotation shaft(70), wherein the apparatus further comprises guiding shafts(61) installed at a lower part of the magnetic block(60) and penetratingly inserted into the moving member(50); and a spring(62) inserted onto the guiding shafts(61) so that the magnetic block(60) is elastically installed on the guiding shafts(61), and wherein the apparatus further comprises limit switches installed at one side of stoppers for stopping the steel plate (S) to adjust cutting length of the steel plate (S) so that the limit switches control operation of the driving cylinder(80).
Patent KR-20030003108-A (KR)
Title: Feram memory and method for manufacturing it
Inventor: BRUCHHAUS RAINER
IPC: H01L27/11502
Filed: 2002-06-28
Abstract: PURPOSE: A ferroelectric random access memory is provided to increase the storage density by forming at least some of the multiplicity of capacitor devices having a plurality of individual capacitors that are connected in parallel with one another. CONSTITUTION: A semiconductor substrate(20), a passivation region(21) and/or a surface region(20a,21a) between the semiconductor substrate and the passivation region constitute a complementary metal oxide semiconductor(CMOS) structure. A capacitor arrangement composed of the plurality of capacitor devices used as storage elements is formed in the semiconductor substrate, the passivation region and/or the surface region. At least a part of the capacitor devices is formed of the plurality of individual capacitors that are connected in parallel with one another. The individual capacitors have ferroelectric or paraelectric dielectric regions with different coercitive voltages. The capacitor devices have a plurality of storage states, respectively.
Patent KR-20040003716-A (KR)
Title: Grease Removable Device for Anchor
Inventor: LEE SANG SEUP
IPC: E02D5/80
Filed: 2002-07-03
Abstract: PURPOSE: A grease removal device for a removal type ground anchor is provided to prevent the environmental pollution of construction and to heighten the quality of construction by removing grease on a strand easily with low expenses. CONSTITUTION: The grease removal device for a removal type ground anchor comprises: a pressure plate(40) formed by cutting off a hot rolled mild steel thick sheet into the circular or square shape, then perforating holes on the center; a grease collecting tub(32) provided with a through-hole(33) for a steel strand(10); an outer cylinder(20) provided with a center hole(23), one or more grease outlets(24), a bearing placer(22) and a strand hole(21); an inner cylinder(25) formed to be smaller than or same as the inside diameter of the center hole(23) of the outer cylinder(20) and provided with a bearing placer(26) to fix a bearing(31), a removal cone placer(28) and a strand hole(27); and a grease removal cone(29) provided with a strand hole(30) and made of soft materials such as polyurethane, etc. to be compressed/restored easily.
Patent KR-20040004913-A (KR)
Title: Actuator for pick-up assembly
Inventor: HAN JEONG YEOP
IPC: G11B7/09
Filed: 2002-07-06
Abstract: PURPOSE: An actuator for an optical pickup is provided to slantly form yoke wings at both ends of an outer yoke corresponding to both side surfaces of a magnet and form magnetic circuits for connecting the yoke wings, the side surfaces of the magnet and an inner yoke, thereby increasing the operation sensibility. CONSTITUTION: An actuator for an optical pickup includes a yoke plate(30) having inner and outer yokes(31,32), a bobbin(50), and focussing and tracking coils(60,62). The outer yoke surrounding the inner yoke is formed with yoke wings(33) at both ends. The yoke wings are slanted outward in the facing direction and protruded beyond both ends of the inner yoke. The outer yoke is mounted with magnets(35) for moving the bobbin by electro magnetic operation between the focusing and tracking coils. The bobbin is supported by a holder(40) mounted to a holder bracket(37) at an end of the yoke plate. The focusing coil surrounds the side surface of the bobbin and the tracking coil is provided at a position facing the magnet.
Patent KR-20040005457-A (KR)
Title: Advanced etchant composition for ito or amorphous ito
Inventor: CHUN SEUNG HWAN
IPC: H01L21/306
Filed: 2002-07-10
Abstract: PURPOSE: A composition of improved ITO or amorphous ITO etch solution is provided to use the etch solution under the low temperature by controlling easily the etch speed. CONSTITUTION: A composition of improved ITO or amorphous ITO etch solution includes an oxalic acid of 0.5 to 8 weight percent, an inorganic acid of 0.1 to 5 weight percent, an organic acid of 0.1 to 10 weight percent, a surface active agent of 1 to 1000ppm, and water of the remaining weight percent of 100 weight percent. The inorganic acid is formed by combining hydrogen with acid radical including nonmetal such as chlorine, sulfur, nitrogen, and phosphorus. The inorganic acid is selected from a group including hydrochloric acid, sulfuric acid, nitric acid, and phosphoric acid.
Patent KR-20030019850-A (KR)
Title: Draw guide and procedure for the realization and for the assembly thereof
Inventor: SALICE LUCIANO
IPC: E05D7/00
Filed: 2002-07-16
Abstract: PURPOSE: Provided are a rapid assembly draw guide apparatus and a method for assembling and manufacturing the draw guide apparatus, by which it is possible to save used materials as compared to the past technologies. CONSTITUTION: The draw guide apparatus(1) includes a shaped body(2) with a connection device for the attachment to a side wall(4) of the body on a support surface(3) of the side wall of the draw. The connection device comprises at least one first attachment member to the wall and deformation devices for deforming a part of the support surface so that the first attachment member is vertically displaced to a position to substantially agree with a thickness of the side wall. The maximum width of the support surface of the body is less than the minimum thickness of the side wall of the draw.
Patent KR-20030011622-A (KR)
Title: Electronic circuit for operating a hid lamp, and image projector
Inventor: DEPPE CARSTEN
IPC: H05B41/392
Filed: 2002-07-24
Abstract: PURPOSE: An electronic circuit and image projector containing the electronic circuit is provided to be capable of controlling the luminance through the lamp life and using a sensor of an easier structure and thus an inexpensive sensor. CONSTITUTION: An electronic circuit for operating an HID(High Intensity Discharge) lamp(322) comprises a lamp ballast(110), a brightness sensor(130), and a filter(140). The lamp ballast(110) is constructed as a control unit and serves to provide and control a lamp current for operating the HID lamp(322) in response to a control signal, so that the quantity of light given off by the HID lamp at the location of the brightness sensor(130) is constant in the medium term.
Patent KR-20040011606-A (KR)
Inventor: PAEK JONG WEON
IPC: E01F8/00
Filed: 2002-07-27
Abstract: PURPOSE: A soundproof wall is provided to sharply improve a soundproof effect by absorbing noise produced on a freeway and reducing and removing the noise through irregular reflection and refraction and simply construct the soundproof wall. CONSTITUTION: A soundproof wall comprises a fixed beam(10) installed at the upper end of a protective wall of a road; a post and beam(20) fixed to each fixed beam by a fixing unit; absorbing plates fixed to the front and the rear of the post and beams, to absorb noise; and a sound-absorbing body(40) filled in the absorbing plate, to self-absorb the noise while irregularly reflecting and refracting the absorbed noise.
Patent KR-20040011622-A (KR)
Title: An odomater for elevator system
Inventor: KWON JAE HYUN
IPC: B66B3/00
Filed: 2002-07-27
Abstract: PURPOSE: A speedometer for elevator is provided to display the present speed and the regular speed of an elevator on a digital display by installing the speedometer within the elevator. CONSTITUTION: A speedometer for elevator includes an interlayer recognition switch(101), a main motor(102), an encoder(103), a counter(104), a digital present speed indicator(106), a digital regular speed indicator(107), and a serial communication chip(108). The interlayer recognition switch(101) is used for indicating the present speed. The counter(104) is used for recognizing the number of pulses of the encoder(103) and calculating the arrival time of an elevator to display on the arrival time on a digital display. The present speed is indicated by using the main motor(102) and the encoder(103). The regular speed is displayed on the digital display by using the serial communication chip.
Patent KR-20030011699-A (KR)
Inventor: HENDRICKS JEFFREY T
IPC: B41J2/175
Filed: 2002-07-30
Abstract: PURPOSE: A carriage of an ink jet printer having an on-axis ink reservoir is provided to easily approach both an ink reservoir and a print head and accordingly to independently remove and replace components. CONSTITUTION: An on-axis ink reservoir(24a,24b) is pivotally fixed to a carriage(30) of an inkjet printer, thereby defining an engaged position(58) in which the ink reservoir is in fluid-communication with a print head fixed to the carriage and an open position in which the ink reservoir pivots away from the print head to allow easy access to the print head without the need to remove the ink reservoir from the carriage. In addition, the ink reservoir is detachably fixed to an ink-reservoir mounting part(50) and the print head is detachably fixed to a print head mounting part(52). Two mounting parts are pivotally fixed together. More preferably, the ink-reservoir mounting part includes a plurality of ink reservoirs and the print head mounting part includes a plurality of print heads. A latching mechanism(112) is provided to operatively fix the two mounting parts together in the engaged position. A resistive detent on one of the mounting parts is engaged with a tab extending from another of the mounting parts when the carriage is in an open position thereof, thereby holding the carriage in the open position to further facilitate the removal of the print head.
Patent KR-20040011920-A (KR)
Title: scan conversion unit in tiling-traveresal algorithm and method of the same
Inventor: CHOI MUN HUI
IPC: G06T17/00
Filed: 2002-07-31
Abstract: PURPOSE: A tiling-traversal type scan conversion stage and a method therefor are provided to reduce the necessary cost by applying a manhattan neighbor method and reduce delay of a pipe line by minimizing frequently generated branches. CONSTITUTION: A half-plane edge function is executed to four search points of a stamp and three edges of a triangle(10). All movable directions of the current stamp are obtained based on estimation results of the four search points(20). A final direction is selected by examining stored contexts, a final flag controlling the stored contexts, and tile boundary(30). If up and down contexts are not empty, a stamp stored in the contexts is designated as a stamp to be proceeded next(40).
Patent KR-20040015516-A (KR)
Title: Bumper cover join structure at automobile fender panel
Inventor: PYUN SEONG DON
IPC: B60R19/24
Filed: 2002-08-13
Abstract: PURPOSE: A structure for coupling a fender panel to a bumper cover is provided to easily couple the fender panel to the bumper cover by improving the coupling structure of the fender panel and the bumper cover. CONSTITUTION: A plurality of coupling grooves are formed at the front bottom of a fender panel(20). A coupling unit is formed at a bumper cover(10), and is fit into the coupling groove. A guide pin(12) is formed at one side of the inside of the bumper cover. A bumper mounting bracket(22) is installed at the fender panel, and has a guide unit(22a). The guide pin is placed on the guide unit.
Patent KR-20040015922-A (KR)
Title: Automatic hat ironing machine
Inventor: JUNG DEOK U
IPC: A42C1/08
Filed: 2002-08-14
Abstract: PURPOSE: An automatic ironing device for a climbing hat is provided to obtain improved ironing performance and uniform product quality, thereby improving working efficiency and productivity. CONSTITUTION: The automatic ironing device for a climbing hat comprises: a pressurizing cylinder(102) positioned in both sides of a machine; a pressurizing mould attached to a pressurizing mould support(111) fixed by a plurality of control volts(106) and nuts(107) to a pressurizing stand(109) connected to a piston(103) of the pressurizing cylinder(102) by a connection pipe(104); a fixing mould(134) having an elevating hole(136) attached to a fixing mould support(131) of the machine(101) to be combined or separated with the pressurizing mould(112); an elevating mould(125) combined by the elevating hole(136) of the fixing mould(134) to support an inner surface of a climbing hat(141); and an elevating cylinder(121) positioned in the machine(101) for connecting a piston(122) to an elevating plate(123) connected to the elevating mould(125).
Patent KR-20030095167-A (KR)
Title: System for network-based providing loan service using audiovisual communication and method thereof
Inventor: JUNG SEOK WON
Filed: 2002-08-20
Abstract: PURPOSE: A system and a method for offering a loan service using the network based video communication are provided to make a loan business short and efficient through a fast and correct decision of an investigator by sequentially connecting a user computer waiting for a loan application to a financial organization computer after receiving a loan application and necessary documents once. CONSTITUTION: An operator server carries out the customer certification for a user connecting to the communication network for requesting the loan service(S100). The operator server stores the loan application and the necessary documents transmitted from the user computer in a database(S200). The operator server connects the financial organization computer with the user computer through the communication network(S300). The financial organization computer transmits a loan permission particulars document to the user terminal after carrying out the video consultation for the user(S400).
Patent KR-20040017468-A (KR)
Title: Mobile for display dual clock and method for setting dual clock
Inventor: LEE JAE HO
IPC: H04B1/40
Filed: 2002-08-21
Abstract: PURPOSE: A mobile phone having a dual time display function and a method for setting the display of a dual time are provided to display time information received from a base station or time information by an internal timer of the mobile phone on a display unit of the mobile phone according to the setup of a user. CONSTITUTION: An internal timer(800) is embedded in a mobile phone. A control unit(100) displays a system time received from a base station or time information of the internal timer(800) on an display unit(400) according to the setup of a user. If a power is not supplied from a power supply unit of the mobile phone, the control unit supplies the power to the internal timer(800).
Patent KR-20020076206-A (KR)
Inventor: KIM DONG SEONG
IPC: H02K1/06
Filed: 2002-08-26
Abstract: PURPOSE: A process for preparation of magnet having an inclined magnetic force line and power plants utilizing them are provided to increase the rotatory force of power plant by disposing magnets in a manner that a pole of one magnet faces identical pole of the other magnet. CONSTITUTION: A large-diameter cylindrical magnet(3) is comprised of parabolic-shaped magnets in which north-pole and south-pole are alternatively disposed. The cylindrical magnet(3) is placed on the outer centering around an axis(6). A small-diameter cylindrical magnet(4) is disposed on the inner centering around the axis(6). The large-diameter cylindrical magnet(3) is apart by a space(5) from the small-diameter cylindrical magnet(4). An interface(8) between the north and south poles in the large-diameter cylindrical magnet(3) is off-set by 1/2 against an interface(8a) between the north and south poles in the small-diameter cylindrical magnet(4). The space(5) is filled with iron powder.
Patent KR-20040019638-A (KR)
Inventor: JUN JONG PIL
IPC: H05K13/02
Filed: 2002-08-28
Abstract: PURPOSE: A tape feeder is provided to simplify a connection structure and perform an initialization process by using an eccentric cam for driving a first and a second sprocket wheels and a shutter and a manual lever for performing a manual work. CONSTITUTION: A tape feeder includes a main frame(110), a shutter(220), a first and a second sprocket wheels(120,130), a rotary latch(140), a driving unit, an eccentric cam(400), a shutter lever(350), and a manual lever(340). The shutter(220) is installed in front of the main frame(110). The first and the second sprocket wheels(120,130) are installed at a bottom part of the shutter. The rotary latch(140) is connected to the first and the second sprocket wheels. The driving unit is formed with a plurality of levers to drive the rotary latch. The eccentric cam(400) is used for driving a rotary lever of the levers. The shutter lever(350) is used for moving the shutter by using the rotation of the eccentric cam. The manual lever(340) is used for performing an initialization process.
Patent KR-20020079701-A (KR)
Inventor: CHANG HONG SUN
IPC: A61H7/00
Filed: 2002-09-25
Abstract: PURPOSE: Provided is a beauty method to eliminate wrinkles which uses a tool for eliminating the wrinkles to prevent the wrinkles, delay aging, eliminate keratin and activate the circulation of blood so that it increases skin improvement effect. CONSTITUTION: The beauty method to eliminate the wrinkles is characterized by using the tool for eliminating the wrinkles to eliminate the wrinkles and improve skin wherein a high frequency stimulator with a far-infrared and an ozone emitter placed to scratch the entire face by degree smoothly, a wrinkle presser to massage the wrinkles, a pencil for drawing the wrinkles, a suction tool for the wrinkles to be attached to a vacuum pump and a tool for filling wind are attached.
Patent KR-20030027827-A (KR)
Title: Stacked Film, Insulating Film and Semiconductor Substrate
Inventor: NISHIKAWA MICHINORI
IPC: B32B9/04
Filed: 2002-09-27
Abstract: PURPOSE: A stacked film is to provide an insulation layer for a semiconductor as an interlayer dielectric such that the insulation layer has superior adhesion to a coating film formed by a chemical vapor deposition(CVD) process. CONSTITUTION: A film of an organic compound has a carbon content of 60 percent by weight or more. A film prepared by heating a hydrolytic condensate is obtained by hydrolysis and condensation of at least one compound selected from the group consisting of specific compounds represented by the general formulae(51) to (54) described below. The chemical formula 51 is HSi(OR¬51)3 wherein R¬1 represents an organic radical of the first valence. The chemical formula 54 is R54b'(R55O)3-b'Si-(R58)d'-Si(OR56)3-c'R57c' wherein R54, R55, R56, R57 and R58 are different or the same while representing the first valences, b' and c' are different or the same while representing integers of 0 to 2, and R58 is a radical represented by an oxygen atom, a phenylene radical or a radical indicated by -(CH2)n'- (n' is an integer from 1 to 6 and d' represents 0 or 1).
Patent KR-20030062211-A (KR)
Title: Refrigerater and control method thereof
Inventor: JUNG SEONG UK
IPC: F25D11/00
Filed: 2002-10-04
Abstract: PURPOSE: A refrigerator and a control method of the same are provided to accurately sense actual defrosting temperature at low cost by simplifying a structure of a circuit checking defrosting temperature. CONSTITUTION: A refrigerator induces a defrosting temperature sensing part(10) sensing defrosting temperature using a plurality of temperature sensing elements; and a microcomputer(11) having a common input port(P1) receiving defrosting temperature sensed by the defrosting temperature sensing part. The defrosting temperature sensing part includes a plurality of bimetals(B1-Bn); a voltage distributing resistor(Ra); a resistor(Rb) for voltage dropping and stabilization; and a capacitor(Ca). A thermistor(TH) and the bimetals are installed to be separated from each other to sense defrosting temperature on locations on installation locations thereof. A plurality of the bimetals are connected with the thermistor in parallel. One side of the thermistor is connected to a driving power source(Vcc) through the voltage distributing resistor, and the other side is grounded.
Patent KR-20040031205-A (KR)
Title: A water sensing apparatus of dehumidifier
Inventor: BAE GYEONG SEON
IPC: F24F3/14
Filed: 2002-10-04
Abstract: PURPOSE: A device for sensing the full of condensation water in a dehumidifier is provided to carry out the pressing operation of a switch without any malfunction by an extension element, thereby precisely sensing the full of condensation water in a bucket. CONSTITUTION: In a device for sensing the full of condensation water in a dehumidifier, a pressure higher than a predetermined degree is applied to air in a compression chamber(92) by condensation water, when the condensation water reaches a full level in a bucket(80). The pressure is applied to the inside of an extension element(94), so that an end(94a) of the extension element is extended toward a switch(100). A pressing plate(96) attached to the other end makes a return spring(98) extend, pressing the switch. As the switch is pressed, a signal representing the condensation water is full in the bucket is transmitted to a control part. The control part turns off the operations of a motor and a compressor, thereby preventing the dehumidifying operation or the generation of the condensation water.
Patent KR-20040032280-A (KR)
Title: Method for preparing of color toner for non-magnetic mono-component system
Inventor: LEE CHANG SUN
IPC: G03G9/113
Filed: 2002-10-08
Abstract: PURPOSE: An environmental-friendly method for making a non-magnetic one-part color toner is provided to obtain an image which is stable for a long time and shows high transfer efficiency and high chromaticity. CONSTITUTION: The method for making a non-magnetic one-part color toner comprises the steps of: (a) coating parent toner particles with spherical organic powder; and (b) further coating parent toner particles with silica. In the method, the spherical organic powder is used in an amount of 0.1-4.0 parts by weight and the silica is used in an amount of 0.5-4.0 parts by weight, based on 100 parts by weight of the parent toner particles.