baber/WOPTO huggingface dataset:
Patent KR-20030019080-A (KR)
Title: Liquid crystal display and method of manufacturing the same
Inventor: HANAOKA KAZUTAKA
IPC: G02F1/1362
Filed: 2002-05-17
Abstract: PURPOSE: A liquid crystal display device and a manufacturing method thereof are provided to reduce response time at a halftone by adjusting the alignment of liquid crystal by a polymer fixing system, and to fix the liquid crystal alignment by polymerizing components in applying voltage to a liquid crystal layer. CONSTITUTION: In a liquid crystal display, the wide angle of view is obtained and response time at a halftone is shortened by regulating the alignment of liquid crystal by the use of a polymer fixing system in which a liquid crystal layer(24) containing a polymerizable component is sealed between substrates, and the polymerizable component is polymerized while a voltage is applied to the liquid crystal layer to fix the liquid crystal alignment. The liquid crystal layer containing a polymer for regulating the pretilt angle of a liquid crystal molecule(24a) and the tilt direction at a time of driving is sealed between two substrates arranged opposite to each other. A plurality of stripe-like electrode patterns in which the pattern width is formed to be wider than the width of a space, are arranged so that the liquid crystal molecule is aligned in the longitudinal direction of the pattern when the polymer is formed by solidifying the polymerizable component mixed in the liquid crystal layer while a voltage is applied to the liquid crystal layer.
Patent KR-20030090342-A (KR)
Title: Remote control system of booster pumps and method thereof
Inventor: KIM SANG HO
IPC: F04D15/00
Filed: 2002-05-23
Abstract: PURPOSE: A remote control system for a booster water feeding apparatus and a method for controlling the same are provided to reduce installation cost of the remove control system by allowing a transmission between a central server and the booster water feeding apparatus without using a separate modem. CONSTITUTION: A remote control system for a booster water feeding apparatus includes a central server(45), a plurality of booster water feeding control sections(41,42,43), and a plurality of pumps(P11-P23). The central server(45) includes a personal computer and is installed in a central control chamber in such a manner that the central server(45) is connected to the booster water feeding control sections(41,42,43) in a row through a local area network. The central server(45) controls the booster water feeding control sections(41,42,43), which control the operation of the pumps(P11-P23). The booster water feeding control sections(41,42,43) includes a control section and an inverter section.
Patent KR-20030092537-A (KR)
Title: Method of educating hair design on the internet
Inventor: KIM EUI BU
IPC: G06Q50/20
Filed: 2002-05-30
Abstract: PURPOSE: A hair design education method is provided to enable a user to define a hair portion, and to design a hair style according to a shape of a face over the internet. CONSTITUTION: The method comprises several steps. Vocabularies on the hair are defined(301), and hair styles are defined on a basis of the defined vocabularies(302). Shapes of faces are classified(303). A shape of a face and a hair style are selected(304). A variation of the selected face shape is selected if necessary, and the selected hair style is simulated on the selected face shape so that the user can check the simulated hair style(305). A lecture on the hair style is offered to the user(306).
Patent KR-20030093556-A (KR)
Title: A structure and a manufacturing method on a metal line of a semiconductor device
Inventor: JUNG UI OK
IPC: H01L21/3205
Filed: 2002-06-03
Abstract: PURPOSE: A metal line structure of a semiconductor device and a manufacturing method thereof are provided to be capable of preventing the generation of a micro-structure at the inner portion of an Al layer, and restraining the generation of metal voids in a contact and the opening phenomenon at an upper line. CONSTITUTION: A metal line structure of a semiconductor device is provided with the first to fourth metal layer(105,107,109,111) sequentially formed at the upper portion of the first insulating layer(103), the second insulating layer(113) formed at the upper portion of the first insulating layer, and the third insulating layer(115) formed at the upper portion of the second insulating layer. The metal line structure further includes a contact(117) formed at the resultant structure, and the fifth to ninth metal layer(119,121,122,123,125) sequentially formed at the resultant structure. At this time, the second insulating layer is located at the lower portion of the fourth insulating layer. At the time, the third metal layer is made of an Al layer.
Patent KR-20030095631-A (KR)
Title: Device and method for controlling process pressure of chamber
Inventor: CHOI JONG HO
IPC: H01L21/02
Filed: 2002-06-12
Abstract: PURPOSE: An apparatus and a method for controlling the pressure of a chamber are provided to be capable of preventing the malfunction of a pump due to the overload applied to the pump while carrying out a predetermined process requiring high process pressure. CONSTITUTION: An apparatus for controlling the pressure of a chamber(100) is provided with the first pump(220) for controlling the pressure of the chamber, a motor(300) for driving the first pump, and a motor RPM(Revolution Per Minute) changing part for preventing overload from being applied to the first pump. Preferably, the motor RPM changing part includes an ammeter(510) for measuring the value of the current supplied to the motor and a controller(400) for changing the RPM of the motor according to the current value.
Patent KR-20030095784-A (KR)
Title: Tread Supply Apparatus of On-line Tire
Inventor: KIM DONG GYU
IPC: B29D30/08
Filed: 2002-06-14
Abstract: PURPOSE: An on-line type apparatus for supplying an extruded tread is provided to achieve a reduction in equipment by virtue of a serial structure between an extruder and a molding device. CONSTITUTION: In the apparatus for supplying an extruded tread(2) discharged from an extruder(1) to a molding drum(3), in the vicinity of the extruder, a loop control unit(4), an extruded tread transfer conveyor(5), a carrier(6), a cutter(7), and a shuttle unit(8) are arranged in order.
Patent KR-20020096938-A (KR)
Title: Objective lens, optical pickup apparatus, and recording and/or reproducing apparatus
Inventor: KIMURA TOHRU
IPC: G11B7/135
Filed: 2002-06-17
Abstract: PURPOSE: An objective lens, an optical pickup device, and a recording and reproducing device are provided to be a light weight structured and mass produce, to apply to the optical pickup device below the light source of 500nm due to a NA(Numerical Aperture), which is formed with two positive lens groups, being larger than 0.85, and to optimally compensate chromatic aberration and widen operation distance. CONSTITUTION: An objective lens(1) for recording and/or reproducing information of an optical information-recording medium comprises first and second lens groups(1a,1b) having a positive refractive power arranged in regular sequence from a light source side of the objective lens and made of plastic materials respectively. In addition, first and second lens groups satisfy NA > 0.85 and NA is an upper numerical aperture being necessary for recording or reproducing information of the optical information recording medium.
Patent KR-20040000585-A (KR)
Title: Method for Manufacturing Absorbent Capable of Stabilizing Heavy Metal in MSWI Fly Ash by Admixture and Absorbing Heavy Metal
Inventor: KIM YEONG GEUN
IPC: B01J20/30
Filed: 2002-06-21
Abstract: PURPOSE: Provided is a method for preparing adsorbent for heavy metals by adding sodium sulfate and water to fly ash as additives and heating it to stabilize hazardous material in fly ash, thereby preparing adsorbent with large specific surface area and high adsorbability at low cost. CONSTITUTION: The method comprises the steps of (a) mixing fly ash collected by a dust collector in an incinerator, sodium sulfate and water with a mixing ratio of 4 : 0.5 to 1.5 : 5 to 6, (b) molding the mixture of the step (a) in granular form, (c) heating the granular form of the mixture at temperature in the range of 700 to 900°C, and (d) cooling the granular form of mixture.
Patent KR-20040000655-A (KR)
Title: Method for designing phase grating pattern providing modified illumination and method for manufacturing photo mask system using therewith
Inventor: PARK JONG RAK
IPC: G03F1/76
Filed: 2002-06-22
Abstract: PURPOSE: A method for designing a phase grating pattern providing modified illumination and a method for fabricating a photo-mask by using the same are provided to improve a process margin by obtaining a desired modified illumination system in a mask system level without modifying an optical exposure apparatus. CONSTITUTION: Arbitrary modified illumination is selected to transfer a predetermined pattern on a wafer in a photo-lithography process(110). An unit region for forming a phase grating portion is set up to provide the modified illumination. The unit region is divided into a plurality of lower cells. A plurality of arbitrary phase values as initial phase values are assigned to the lower cells, respectively. One cell is selected from the lower cells(120). A process for changing a phase value of the selected lower cell is repeatedly performed to change the arrangement of the phase values assigned to the lower cells and find the arrangement of the phase values corresponding to the modified illumination(130-160).
Patent KR-20040000121-A (KR)
Title: Manufacturing method of polyester divided yarn having latent crimping
Inventor: KIM DO U
IPC: D01D5/30
Filed: 2002-06-24
Abstract: PURPOSE: Provided is a polyester yarn with a potential crimp characteristic which is made without forming crimps using a separate drawing machine while involving excellent spinning capacity, and prevents the deterioration in the spinning workability due to the snarls at a lower cost. CONSTITUTION: A polyester yarn is manufactured by spinning a mother yarn based on two kinds of thermoplastic polymers(2,3) with different intrinsic viscosities and shrinkages, using side by side composite spinnerets. The polymers are polyethylene terephthalate differentiated in the intrinsic viscosity by 0.05-0.35, or one of the polymers is a reformed copolymer of polyethylene terephthalate based on isophthalic acid, dimethyl sulfonate, or polyethyleneglycol.
Patent KR-20040001078-A (KR)
Title: a Method for Materialization the Cement of Iron Manufacture Sludge and By-Product thereof
Inventor: AHN JI HWAN
IPC: C04B7/24
Filed: 2002-06-26
Abstract: PURPOSE: A method for recycling iron sludge and by-products as a raw material of cement is provided to reduce the cost needed for the raw materials of cement and prevent the environmental pollution caused by the industrial sludge. CONSTITUTION: The method for recycling iron sludge and by-products as a raw material of cement comprises the step of mixing a component controller to the sludge generated from an iron manufacturing plant, wherein the water content of the resultant mixture is controlled to 5-40 wt%. Particularly, the component controller is the slag which is a by-product generated from an iron manufacturing plant.
Patent KR-20040004768-A (KR)
Title: Dicing method micro electro-mechanical system chip
Inventor: JUNG SEONG CHEON
IPC: B81C1/00
Filed: 2002-07-05
Abstract: PURPOSE: A method for dicing chips having a MEMS is provided to improve a yield rate and productivity by preventing micro structures from being broken during a dicing process. CONSTITUTION: A grid line and a shape of a wafer, which are identical to the size of a chip to be subject to a dicing process, are drawn on a non-adhesive side of a transparent tape. Then, a micro structure protecting layer is attached to an adhesive side of the transparent tape. After that, the transparent tape is attached to a wafer by matching the grid line with a dicing line of the wafer. Then, the transparent tape is cut into a predetermined size, which is larger than a size of the wafer, and the wafer is mounted on a guide ring so as to perform a dicing process. After that, the transparent tape is removed from the wafer.
Patent KR-20040008823-A (KR)
Title: Non volatile memory device having circuit for recovering bit fail
Inventor: KYUNG SEUNG JUN
IPC: G11C15/00
Filed: 2002-07-19
Abstract: PURPOSE: A non volatile memory device having a bit fail recovery circuit is provided to recover bit fail without using an additional bit line. CONSTITUTION: A non volatile memory(100) stores an address of a main memory and an address of a spare memory replacing the main memory where a bit fail is occurred, if the bit fail is occurred in the main memory where user data is stored. An access address control part(200) compares an access address to access the non volatile memory with the address of the main memory where bit fail is occurred, and outputs the address of the spare memory replacing the main memory. A non volatile memory control part(300) outputs a signal to access the non volatile memory corresponding to the address transmitted from the access address control part. And a storing part stores the address of the main memory and the address of the spare memory and provides them to the access address control part.
Patent KR-20040009330-A (KR)
Title: Display device using plasma display panel
Inventor: KIM GI JEONG
IPC: H01J11/10
Filed: 2002-07-23
Abstract: PURPOSE: An image display device is provided to prevent erroneous operations of the address buffer board and chip on film by protecting the address buffer board and the chip on film from the high temperature air existing around the power supply board. CONSTITUTION: An image display device comprises a plasma display panel(2); a chassis base(4) for fixing and supporting the side surface and rear surface of the plasma display panel; a plurality of driving circuit boards(6) mounted on the rear surface of the chassis base; a front cabinet arranged in front of the plasma display panel; a back cover(10) arranged in rear of the chassis base and assembled integrally with the front cabinet together with the chassis base; and a heat shield member(18) mounted above the driving circuit board at the rear surface of the chassis base in such a manner that the heat shield member guides the high temperature air from the peripheries of the driving circuit boards to the back cover.
Patent KR-20040009474-A (KR)
Title: injection uniformity automatic measurement unit and method of injector for rocket engine
Inventor: KIM YEONG SU
IPC: F02K9/96
Filed: 2002-07-23
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved injection analysis capability by automatically measuring the flow rate of the liquid injected from the injector in a real time basis. CONSTITUTION: An apparatus comprises a rectangular collector(60) for collecting the liquid injected from an injector(50); a driving unit(80) for rotating the end of the collector centering from the concentric shaft of the injector; a drain hose(66) connected to the collector, which drains the liquid collected in the collector; a reservoir(42) arranged underneath the collector, which stores the liquid drained from the drain hose; and a gauge unit(90) for gauging the flow rate of the liquid stored in the reservoir.
Patent KR-20040013876-A (KR)
Title: The shoes manufacturing machine
Inventor: KIM JAE YONG
IPC: A43D86/00
Filed: 2002-08-09
Abstract: PURPOSE: A shoe making apparatus is provided to quickly make a shoe having a small defective proportion since a finishing process of a finished shoe insole and a finishing process of a finished outer can be carried out on the same workbench and at the same time zone. CONSTITUTION: Workbenches each having a predetermined size and provided at the left and right with working areas are formed in their longitudinal direction. Space portions are formed at both opposite ends of the workbenches and integrally coupled to the workbenches. A placement table is formed along the length of the workbenches in conjunction with the upper part of the space portions. A power is formed at one side adjacent to both space portions and provides the operation of the apparatus. A hot blast heater supplies heat to a drying chamber. A basket feeds an outer and an insole while circulatory moving on the workbenches and the placement table.
Patent KR-20040014778-A (KR)
Title: Door frame sealing means of automobile
Inventor: RYU JI SEONG
IPC: B60J10/02
Filed: 2002-08-12
Abstract: PURPOSE: Door frame-sealing structure of a vehicle is provided to reduce the number of parts and the length of a working process, increase the combining rigidity, and improve the exterior view. CONSTITUTION: In door frame-sealing structure of a vehicle, several fitting projection-attached fixing projections(14) are combined inside a rear door frame(13). A rib-attached strip body(30) and a molding(32) are integrally molded and insertion grooves(33) with fitting sills are formed to the corresponding positions of the fitting projection-attached fixing projections. The insertion groove is inserted to the fitting projection-attached fixing projection and the fitting sills are combined to the inner periphery of fitting projections(14').
Patent KR-20040015576-A (KR)
Title: Apparatus for detecting fail of fuel level sensor in automobile and method of the same
Inventor: YUK CHEOL SU
IPC: F01M11/12
Filed: 2002-08-13
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved accuracy of sensing operation and minimize the probability of erroneous judgement on the fault of fuel level sensor. CONSTITUTION: An apparatus comprises a fuel level sensor(10) for generating the signal corresponding to the level of the fuel in the fuel container; a plurality of injectors(30-1,30-2,30-3 to 30-n) for injecting the fuel to the cylinder of engine in accordance with a pulse signal; a plurality of pulse counters(40-1,40-2,40-3 to 40-n) for counting pulses of the pulse signal applied to the injectors; and an electronic control unit(20) for calculating the total fuel injection injected to each cylinder of engine in accordance with the injection count value counted by the pulse counters, calculating a fuel change amount in accordance with the change of signal output from the fuel level sensor, and generating a fault code if the fuel change amount is within the preset fuel change level at the point of time where the accumulated value of the total fuel injection is higher than the preset level.
Patent KR-20040015623-A (KR)
Title: Injectable Composition Comprising Florfenicol as Active Ingredient
Inventor: CHOI JAE SEUNG
IPC: A61K31/165
Filed: 2002-08-13
Abstract: PURPOSE: Provided is an injectable composition containing solubilized florfenicol as an active ingredient. It is rapidly absorbed into muscle and excellent bioavailability. CONSTITUTION: In an injectable composition containing florfenicol as an active ingredient, the florfenicol is solubilized in a mixed solvent of oilphilic and hydrophilic solvents. The oilphilic solvent is selected from tetrahydrofurfurylalcohol polyethyleneglycolether or polyethyleneglycol, and the hydrophilic solvent is florfenicol.
Patent KR-20040016551-A (KR)
Title: Cramp apparatus for exhaust pipe
Inventor: PARK GI CHEOL
IPC: F01N13/08
Filed: 2002-08-19
Abstract: PURPOSE: Structure of a clamp for an exhaust pipe is provided to seal the connection portion of the exhaust pipe efficiently by the annular clamp, and to improve flow of exhaust gas by inserting the additional connecting member to the connection part of both exhaust pipes. CONSTITUTION: An annular dam is protruded in the end of a front pipe to connect exhaust pipes(20a,20b), and an expansion part is formed in the end of the rear pipe to surround the dam. The dam is surrounded by the expansion part, and the connection portion is bound with the annular clamp. A cylindrical member(30) is inserted to the inner periphery of the connection portion of the exhaust pipes, and a fixing groove(26) is formed in the inner periphery of the rear exhaust pipe and spaced from the expansion part. A fixing projection(33) is formed in the rear part of the cylindrical member, and fitted to the fixing groove. The cylindrical member is composed of an outer cylinder(31) and an inner cylinder(32). Grooves(34a,34b) are formed in the inner periphery of the outer cylinder, and projections(35a,35b) are formed in the outer periphery of the inner cylinder.
Patent KR-20030017390-A (KR)
Title: an umbrella
Inventor: KIM HONG WON
IPC: A45B19/10
Filed: 2002-08-22
Abstract: PURPOSE: An umbrella is provided to prevent a specific region of a human body from getting wet by rainwater. CONSTITUTION: Auxiliary umbrella ribs(40) are hinge-coupled to the bottom of the tip of each selected umbrella rib(22) of all the umbrella ribs(22) and has an umbrella fabric(42) disposed on the top face. An elastic member is disposed on each of auxiliary bearing ribs. Supporting ribs connects the auxiliary umbrella ribs(40) and the elastic member. A wire is coupled to a support connected with each supporting rib. An operating member(80) is connected to the wire and is slidably disposed to an umbrella stick.
Patent KR-20040017722-A (KR)
Title: Motor system linked with electric centrifugal switch
Inventor: CHOI YONG WON
IPC: H02P1/12
Filed: 2002-08-23
Abstract: PURPOSE: A motor system is provided to achieve improved accuracy and reliability of control of centrifugal switch, while reducing noises of the motor. CONSTITUTION: A motor system comprises a motor(200) for sensing the speed of the rotor and generating and outputting the pulse signal having the frequency determined by the sensed speed of the rotor; a centrifugal switch(300) which turns on/off by the speed of the rotor; and a switch control unit(100) for converting the frequency of the pulse signal output from the motor into a voltage value and controlling the centrifugal switch to be turned on if the voltage value is higher than the threshold voltage.
Patent KR-20040019196-A (KR)
Title: Edge ring adopted in semiconductor manufacturing equipment
Inventor: OH JEONG SEOK
IPC: H01L21/3065
Filed: 2002-08-26
Abstract: PURPOSE: An edge ring used for semiconductor manufacturing equipment is provided to be capable of effectively guiding a wafer to be exactly loaded at the upper portion of a chuck. CONSTITUTION: An edge ring(100) is used for guiding a wafer to be exactly loaded on an electrostatic chuck. The edge ring is formed along the edge portion of the wafer. A recessed curve portion(102) is formed at the upper portion of the edge ring for smoothly sliding the wafer when the wafer contacts. A bottom portion(101) is connected with the recessed curve portion for supporting the edge portion of the wafer. At this time, the edge portion of the wafer is enclosed with the recessed curve portion and the bottom portion. Preferably, the recessed curved portion has elliptical curvature.
Patent KR-20040018651-A (KR)
Title: Gear box of oil pressure type power steering system
Inventor: KIM GYEONG RAE
IPC: B62D5/07
Filed: 2002-08-26
Abstract: PURPOSE: A gearbox of a hydraulic power steering system is provided to reduce a hammering noise by installing an air cushion inside a hydraulic control valve of the gearbox. CONSTITUTION: A gearbox of a hydraulic power steering system comprises a valve housing(51) for a hydraulic control valve(50) formed on a side of the gearbox; an input shaft(52) installed inside the valve housing; a pinion(53) connected to the input shaft with rotational clearance, to receive rotational force; a torsion bar(54) installed inside the pinion and input shaft; and a valve body(55) installed to the outside of the input shaft, to produce relative displacement to the input shaft according to the torsion of the torsion bar. A buffing unit(70) having self-buffing force is installed to a lower pressure part formed to the lower end side of the valve body, in the valve housing.