baber/WOPTO huggingface dataset:
Patent KR-20040069017-A (KR)
Inventor: KIM KYU JONG
IPC: A01N59/00
Filed: 2003-01-28
Abstract: PURPOSE: A method for using waste metal catalysts as antimicrobial agents is provided, thereby recycling the waste metal catalysts which is exhausted because the recycling cost of waste metal catalysts is expensive, so that the cost for treating waste metal catalysts can be reduced. CONSTITUTION: The method for using waste metal catalysts as antimicrobial agents comprises the steps of: pulverizing waste metal catalysts wherein metals are immobilized in a porous support; and adding the pulverized waste metal catalysts into the raw materials of mortar, brick, block, etc, wherein the metal is selected from Pt, Rh, Pd, Ni, Re, Ru, Os, Ir, Fe, Co, Au, Ag, Cu, Zn, Y, Sn, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; and the support is selected from silica, silica gel, alumina, silica-alumina, zeolite, titania, chromia, zirconia, active carbo and cordierite.
Patent KR-20040069898-A (KR)
Inventor: YANG DAE SEOK
IPC: H01J37/26
Filed: 2003-01-30
Abstract: PURPOSE: A structure of an electron gun of an electron microscope is provided to reduce the loss of electron beams by minimizing the loss of thermoelectrons at each anode of the electron gun. CONSTITUTION: A structure of an electron gun of an electron microscope includes a filament, a first anode, a first focusing lens, a second anode, and a second focusing lens. The filament is used for emitting thermoelectrons. The first anode is electrically connected to the filament in order to obtain electrons. The first focusing lens is located between the filament and the first anode in order to prevent the loss of the electron beams. The second anode is electrically connected to the first anode in order to accelerate the electrons. The second focusing lens is located between the first and the second anodes in order to prevent the loss of the electron beams.
Patent KR-20040070583-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: A brush cleaner of CMP equipment is provided to restrict generation of particles due to fumes due to chemicals by exhausting rapidly the fumes to an outside of a main body. CONSTITUTION: A roller(40) for transferring a wafer(W), a chemical injector(50) for injecting chemicals to the wafer, an upper brush(60), and a lower brush(70) are installed within a main body(20). A sidewall of the main body is formed with a double wall(22,23). An absorbing hole(24) and an exhaust hole(25) are formed at an inner wall and an outer wall of the double wall. An exhaust fan(30) is installed at the exhaust hole in order to exhaust fumes generated from the chemicals to the exhaust line.
Patent KR-20040072289-A (KR)
Inventor: JEONG JI WAN
IPC: E02F9/24
Filed: 2003-02-10
Abstract: PURPOSE: A circuit for preventing burning caused by overheating in a pre-heating operation of a pre-heating system for an excavator is provided to prevent an engine of the excavator from being burned and to restrict a fire by detecting the temperature with an inner sensor according to an input pre-heating signal and stopping the pre-heating system by cutting off the circuit if over the constant temperature. CONSTITUTION: A circuit(1) for preventing burning caused by overheating in a pre-heating operation of a pre-heating system for an excavator is composed of a first relay(2) coupled to an external pre-heating signal line(7) to receive a signal through an external battery line(6); a second relay(3) linked to the first relay and coupled with the external pre-heating signal line; a heater unit(4) connected with the first relay and formed with a sensor for detecting the internal temperature; and a switch(5) for changing on/off operations according to the temperature detected by the heater unit between the second relay and the heater unit. The switch is turned off to shut off the circuit if the temperature is over a predetermined value by the heater unit in receiving a pre-heating signal through the external pre-heating signal line.
Patent KR-20040072745-A (KR)
Inventor: LEE JUN U
IPC: H04Q9/00
Filed: 2003-02-10
Abstract: PURPOSE: An apparatus for remotely starting an automobile by using a mobile communication terminal and a hands-free terminal is provided to improve universality of an apparatus for remotely starting an automobile by optionally setting up an ID code for remote start. CONSTITUTION: If a user operates a remote start key installed at a mobile terminal, an ID code stored in a code storing unit of the mobile terminal is modulated by preliminarily decided carrier frequency, and the modulated ID code is transmitted to an automobile. A hands-free terminal(200) grasps the transmitted wireless signal for remote start by an antenna(231). A radio receiving part(232) filters the wireless signal for remote start. A demodulating part(233) demodulates the wireless signal for remote start by removing the carrier frequency, and transmits the obtained ID code to a control unit(210). The control unit(210) compares the obtained ID code with an ID code stored in a code storing unit(235). If the ID codes coincide, the control unit(210) outputs a control signal to a start motor driving part(236) for operating a start motor(238).
Patent KR-20040072806-A (KR)
Inventor: LEE DEOK JAE
IPC: C09K5/04
Filed: 2003-02-11
Abstract: PURPOSE: Provided is a functional coolant composition containing a coolant and a frozen lubricant, which is carried easily and delays and prevents the leakage of the coolant and can seek out the leakage parts of the coolant. A simple method for injecting the functional coolant composition is also provided. CONSTITUTION: The functional coolant composition contains: 100pts.wt. of the coolant such as HFC, HCFC, CFC, or HC; 0.5-30pts.wt. of the frozen lubricant selected from the group consisting of a mineral oil, an alkyl benzene oil, a polyester oil, a polyalkylene glycol oil, and a polyvinylester oil; additionally 0.1-10pts.wt. of a leakage preventing agent or a leakage identifying agent. And the functional coolant composition is injected into a refrigerator by the container unit with a capacity of 50-2000g.
Patent KR-20040074378-A (KR)
Inventor: KIM CHANG HYUN
IPC: F16B25/00
Filed: 2003-02-18
Abstract: PURPOSE: A ceramic nail and a supporting apparatus for an iron beam reinforced concrete structure are provided to allow the ceramic nail to be easily inserted into a concrete structure by fabricating the ceramic nail using zirconium oxide and aluminum oxide. CONSTITUTION: A ceramic nail is fabricated through a pressing process or an injection molding process by using phase-stable zirconium oxide and aluminum oxide. The ceramic nail includes a front section and a rear section. The front section of the ceramic nail is inserted into a concrete wall so that the front section of the ceramic nail has a sharp structure. The rear section of the ceramic nail is protruded by a predetermined length so as to hang a cloth thereon. The rear section of the ceramic nail has a hexahedral structure so as to allow a user to easily manipulate the rear section of the ceramic nail. A hole is formed through the front and rear sections of the ceramic nail.
Patent KR-20030070841-A (KR)
Title: 마스크 기판 및 그 제조 방법
IPC: G03B27/42
Filed: 2003-02-25
Abstract: 본 발명에 따른 마스크 기판은 기준 마크를 포함하는 투명 기판과 투명 기판 상에 형성되는 차광막을 포함한다.
Patent KR-20040076325-A (KR)
Inventor: JEON JAE SEOUK
IPC: A47B33/00
Filed: 2003-02-25
Abstract: PURPOSE: An upper board of a sink, and a manufacturing apparatus and method thereof are provided to enable easy and rapid installation of a sink bowl, resulting in a reduction in installation cost of the sink. CONSTITUTION: In the upper board(10) of a sink which is supported by a lower structure internally defined with a receiving space and has a horizontal board portion(12) formed with a through hole and a sink bowl(5) coupled to the horizontal board portion, a plurality of male fasteners are installed around the through hole for the coupling of the sink bowl. One end of each of the male fasteners is embedded in the horizontal board portion, and the other end thereof protrudes downward from a lower surface of the horizontal board portion.
Patent KR-20040078931-A (KR)
Inventor: PARK SANG KAP
IPC: A23L13/30
Filed: 2003-03-05
Abstract: PURPOSE: A method of making stock by heating a chicken, seafoods containing kelp, smoked skipjack tuna and a dried anchovy and a herbal material containing Astragali Radix, elm tree skins and Glycyrrhizae Radix is provided. The stock has a good taste and contains rich nutrients while having pharmacological effect of the herbal material. CONSTITUTION: To produce stock, 10 to 35% by weight of a chicken is heated with 5 to 25% by weight of kelp, 5 to 25% by weight of smoked skipjack tuna, 1.0 to 10% by weight of Astragali Radix, 1.0 to 5.0% by weight of an elm tree(Ulmus davidiana) skins, 0.1 to 5.0% by weight of Glycyrrhizae Radix and 30.0 to 50.0% by weight of water at 100 to 120deg.C for 2 to 4hrs. The salinity of the stock is controlled with sea salt, mirim or soy sauce.
Patent KR-20040082873-A (KR)
Inventor: KIM SANG IK
IPC: H01L21/28
Filed: 2003-03-20
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device by an ArF photolithography process is provided to improve yield of the semiconductor device, by preventing the upper part of a contact hole from being broadened, by avoiding a reduction of the area of the bottom of a contact and by minimizing a variation of a pattern and a loss of a lower structure in using an ArF exposure technology. CONSTITUTION: An insulation layer and an ARC(anti-reflective coating) are sequentially formed on a conductive layer. A photolithography process using an ArF exposure source is performed on the ARC to form a photoresist pattern. The ARC and the insulation layer are partially etched to define a pattern formation region by using the photoresist pattern as an etch mask and using Ar/CF4 plasma. The remaining insulation layer is etched to form a contact hole exposing the conductive layer by using plasma including Ar/CH2F2. The polymer generated in etching the ARC and the insulation layer is eliminated by using plasma including Ar/O2 without destroying vacuum.
Patent KR-20040084070-A (KR)
Inventor: HAM SIN SANG
IPC: A47C1/12
Filed: 2003-03-26
Abstract: PURPOSE: A rack-type stand assembly is provided to allow multi-stage stand platforms to be serially assembled or disassembled smoothly without noise, and enable frames to be maintained in a straight line and adjusted horizontally when unfolded, and to prevent the frames from sagging. CONSTITUTION: The rack-type stand assembly(A) comprises: multi-stage stand platforms(2,4) serially connected to be capable of being assembled or disassembled; a power supply means(6) having a decelerating motor(20) and a plurality of wheels(22) connected to the decelerating motor(20), for automatically assembling or disassembling the multi-stage stand platforms(2,4); a guide bar fixedly installed on a horizontal supporting section of each of the stand platforms(2,4); and a linear bush located at a front inner portion of the guide bar and having another guide bars passing therethrough.
Patent KR-20040084253-A (KR)
Inventor: LIM HYEONG GYU
IPC: C08K3/00
Filed: 2003-03-27
Abstract: PURPOSE: Provided is a polypropylene resin composition having improved mechanical properties such as heat resistance, rigidity and dimensional stability as well as antibacterial property. CONSTITUTION: The antibacterial polypropylene resin composition comprises (A) 50-100 parts by weight of high crystalline polypropylene, (B) 0.1-50 parts by weight of an inorganic filler, and (C) 0.001-2.0 parts by weight of an inorganic antibacterial agent. The polypropylene is propylene homopolymer or propylene-ethylene copolymer having a melt index of 3-100g/10min and a tacticity of 95% or more. The inorganic filler is talc having an average particle diameter of 3-12 micrometer, a specific gravity of 2.5-3.0g/cm3 and a moisture content of 2000 ppm or less. The inorganic antibacterial agent is silver-containing zeolite having an average particle diameter of 1-10 micrometer and a silver content of 3 wt% or more.
Patent KR-20040088206-A (KR)
Inventor: CHOI JAE SEOK
IPC: B60G15/06
Filed: 2003-04-09
Abstract: PURPOSE: A suspension for a vehicle is provided to minimize the operation space of an elastic body regardless of operation of a steering system, and to design the vehicle body easily by restricting a supporting plate from turning in operating the steering system with a bearing formed in the inner periphery of the supporting plate and contacted to the outer periphery of the strut. CONSTITUTION: A suspension of a vehicle is composed of a knuckle(100) hinge-combined with a lower arm(300) to rotate and support a wheel(400) of the vehicle, and a strut(200) having an elastic body(210) fixed to the vehicle body and the upper part of the knuckle to elastically support a fixing plate(211) and a supporting plate(212), a shock absorber(220) installed in the elastic body and a bearing(230) placed in the inner periphery of the supporting plate and contacted to the outer periphery of the strut. The elastic body and the shock absorber of the strut absorb the impact transmitted from the wheel to the vehicle body.
Patent KR-20040093619-A (KR)
Inventor: KANG TAE SIK
IPC: G11B19/02
Filed: 2003-04-30
Abstract: PURPOSE: A focusing method of an optical pickup system is provided to rotate a spindle at low speed before turning on a focus servo, and to rotate the spindle at constant speed after confirming a focus servo lock. CONSTITUTION: A system detects a disk by using a pickup light source of an actuator(10). The system turns on the light source of the actuator(12). The system rotates the disk at low speed under control of a spindle motor of a servo microcomputer(14). The system downs an optical pickup of the actuator to the maximum(16). The system decides whether a focus in accordance with a focusing on process is normal(20). If so, the system turns on a spindle to drive the spindle at constant speed(22). A general process is normally performed(24).
Patent KR-20030089439-A (KR)
Title: 편광 필터 및 이 필터를 이용한 편광광 조사장치
IPC: G02F1/1337
Filed: 2003-05-09
Abstract: 소형이고 염가이며, 편광하는 파장영역이 넓고, 자외광 영역에서 사용할 수 있으며, 광 배향용의 노광장치에 적용할 수 있는 편광 필터를 제공하는 것으로서, 투명기판(3)의 양면에는 제1, 제2 다층막(1, 2)이 형성되고, 투명기판(3)은 입사광의 광축에 대해 소정의 각도만큼 기울어 배치되어 있다.  투명기판(3)의 한 쪽면에 형성되는 제1 다층막(1)은 단파장 커트 다층막이고, 다른 쪽 면에 형성되는 제2 다층막(2)은 장파장 커트 다층막이며, 제1, 제2 다층막은 입사하는 광이 간섭을 발생시키지 않는 소정 거리를 두고 설치되어 있다.  상기 구성으로 함으로써, 단파장 커트 다층막과 장파장 커트 다층막의 양쪽의 막에 의해 편광할 수 있는 영역이 이어져, 각각을 단독으로 설치한 경우에 비해 편광광의 파장범위를 넓게 할 수 있다.  또한, 상기 제1, 제2 다층막을 2매의 투명기판 상에 각각 형성하여 편광 필터를 구성해도 된다.
Patent KR-20040099642-A (KR)
Inventor: CHOI HYEON JIN
IPC: B42D1/00
Filed: 2003-05-19
Abstract: PURPOSE: Provided is a sound book equipment having an image sensor and a page reader capable of recognizing pages of the book, irrespective of the thickness of pages and worn pages. CONSTITUTION: The sound book equipment capable of recognizing pages includes a page recognition unit(12) for recognizing a page code formed in a book; a memory(13) for storing voice and image information of the content of a recognized page; a voice data processor(14); a D/A converter(15) for converting a digital voice signal to an analog signal; an amplifier(16); a voice output unit(17) for outputting amplified voice and sound signals; a Micom(18) performing an overall control function; an image output unit; and an image data processor. The page recognition unit(12) includes an image acquisition part(12a) and a page reader(12b).
Patent KR-20040100091-A (KR)
Inventor: CHUN JAE MUN
IPC: F16C9/04
Filed: 2003-05-21
Abstract: PURPOSE: A rod end bearing connecting device is provided to improve the reliability and the assembling efficiency by adjusting the assembling distance and the perpendicularity accurately and connecting the rod end bearing with the connecting rod easily. CONSTITUTION: A rod end bearing connecting device is composed of a body(100); a first assembling hole penetrating the end of the body and placing a rod end bearing(200); a second assembling hole penetrated perpendicularly in the other end of the body to place a connecting rod(210); a first supporting pin(150) fixing and supporting the rod end bearing by penetrating the first assembling hole and the rod end bearing; and a second supporting pin(160) fixing and supporting the connecting rod by penetrating the second assembling hole and the connecting rod.
Patent KR-20030046380-A (KR)
Inventor: CHO JUNG WAN
IPC: E02B3/14
Filed: 2003-05-28
Abstract: PURPOSE: A grass vegetation block is provided to plant grass in a perforation hole, to prevent the subsidence and separation of a block, to control the speed of a current, to heighten the stability of a block and to grow many plants by widening a vegetation area. CONSTITUTION: The grass vegetation block comprises a cubic body(1), an upper projection(2) projected to be inclined toward the central top of the body(1), a square perforation hole(3) formed on the center of the upper projection(2), side hemispheric grooves(4,4') formed symmetrically on both sides of the body(1), side stepped grooves(5,5') formed symmetrically on the adjacent sides of the side hemispheric grooves(4,4'), perforation holes(6,6') formed on both sides of the side stepped grooves(5,5'), and a slope retreated groove(7) formed along upper border of the body(1).
Patent KR-20040102599-A (KR)
Inventor: KIM IN YEONG
IPC: G11C5/02
Filed: 2003-05-28
Abstract: PURPOSE: A semiconductor memory device provided with a flexible column redundancy scheme is provided to repair the defective page buffer group by scanning the data of all page buffers in the page buffer circuit, thereby exactly determining the program/erase fail. CONSTITUTION: A semiconductor memory device provided with a flexible column redundancy scheme includes a plurality of main bit lines, a plurality of redundant bit lines, a plurality of first page buffer groups(110M), a second page buffer groups(110R), an output terminal, a plurality of fuses(200) and a pass/fail check circuit(210). The plurality of first page buffer groups is connected to each of the main bit lines. Each of the first page buffer groups is composed of a plurality of second page buffers. The second page buffer groups is connected to each of the redundant bit lines. Each of the second page buffer groups is consist of a plurality of second page buffers. Each of the first and the second page buffers is provided with the output terminal to output the pass/fail data. The plurality of fuses is corresponding to the first and the second page buffer groups and is connected to the output terminal of the page buffers of the corresponding page buffer group in common. And, the pass/fail check circuit outputs the pass/fail signal in response to the signal on the signal line.
Patent KR-20040104814-A (KR)
Inventor: CHO NAM CHANG
IPC: H04M1/57
Filed: 2003-06-04
Abstract: PURPOSE: A multi-office line type caller ID display device is provided to configure plural slave microcomputers and a single master microcomputer to separate signals controlled by office line while decoding the separated signals, so that the master microcomputer can perform display control and office line control functions, thereby increasing operational reliability. CONSTITUTION: Slave microcomputers(SM1,SM2,...) are configured by corresponding to the number of telephone lines(L1,L2,...), and decode CID(Caller ID) signals by office line. A master microcomputer(MM) displays the decoded data of the slave microcomputers(SM1,SM2,...) by retrieving storage number data from a CID storage RAM, and carries out a telephone function. A CID is displayed by executing a separate decoding process by office line.
Patent KR-20040110483-A (KR)
Inventor: KIM JONG GWON
IPC: G02B6/293
Filed: 2003-06-19
Abstract: PURPOSE: An optical add/drop multiplexer using a circulator and a reflector operating regardless of the wavelength of a removed or added channel is provided to simplify the composition and decrease manufacturing expenses by minimizing an accompanying device such as a thermostat. CONSTITUTION: A WDM(Wavelength Division Multiplexer)(220) have input and output port(241) for being the path of the multiplexed optical signal and a plurality of demultiplexing ports(242-244) for being the path of the demultiplexed channel. The first and the second circulators(252,256;262,266;272,276) output the channel inputted to the superior port to a near subordinate port. Reflectors(254,264,274) connect the first and the second circulators(252,256;262,266;272,276) and pass or reflect the inputted channel. A plurality of add/drop multiplexers(250,260,270) are connected with the demultiplexing ports(242-244) of the WDM(220).
Patent KR-20050001536-A (KR)
Inventor: GIL MIN CHUL
IPC: H01L21/28
Filed: 2003-06-25
Abstract: PURPOSE: A method for manufacturing a metal line of a dual damascene pattern in a flash memory device is provided to prevent etch damage of a trench oxide layer by using an organic BARC(Bottom Anti-Reflective Coating) layer. CONSTITUTION: A nitride layer(12), an interlayer dielectric(13), an etch stop layer(14), a trench oxide layer(15), and a first organic BARC layer are sequentially formed on a substrate(11). A contact hole(17) is formed by using a first photoresist pattern. The first photoresist pattern and the first organic BARC layer are removed. A second organic BARC layer(18) is formed on the trench oxide layer containing the contact hole. A trench(19) is formed by etching the trench oxide layer and the etch stop layer using a second photoresist pattern. The second photoresist pattern and the second organic BARC layer are removed. Then, a metal line is formed in the trench and the hole.
Patent KR-20050001770-A (KR)
Inventor: BANG JONG HO
IPC: H04L12/56
Filed: 2003-06-26
Abstract: PURPOSE: A resource reservation system and a resource reservation method under mobile network environment are provided to establish a new RSVP(Resource Reservation Protocol) in an access network only, through an FREE(Fast resource Reservation and Release) manager, thereby reducing a burden caused when intermediate routers of a core network manage an RSVP session. CONSTITUTION: When an MN(Mobile Node) is handed off as a receiver, a FREE manager(FM) transmits a path request message for opening a new path to plural adjacent ARs(Access Routers) if a FREE initialization message is received from the MN. If the MN reaches one of communication areas among the adjacent ARs, the FREE manager(FM) establishes the new path between the MN and the FREE manager through the adjacent ARs of the reached communication area according to the path request message.
Patent KR-20050003483-A (KR)
Inventor: CHO DONG HYEOK
IPC: D06F17/12
Filed: 2003-06-27
Abstract: PURPOSE: An air bubble subdividing device of a washing machine is provided to increase the solubility of detergent and to improve washing and rinsing efficiency by infiltrating and bursting the air bubbles between fibers of the laundry and to prevent the laundry from entangling by a whirling water current generated by an impeller. CONSTITUTION: In a washing machine for improving washing performance by air bubbles generated by supplying the compressed air into a washing tub, an air bubble subdividing device comprises a plurality of placing units(20) formed on a pulsator(10) and composed of plural air supply holes(22) arranged on the bottom side to feed the compressed air and supporting bosses(24) projected upward from the center of the bottom side; an impeller(30) rotatively combined with the supporting bosses and turned by a rotating unit to subdivide the air bubbles fed from each air supply hole; and cover members(40) having plural ejecting holes(42) formed on each upside to jet the air bubbles subdivided by the impeller into the washing tub. The cover member is installed at the edge of an inlet of the placing unit to cover each placing unit.