baber/WOPTO huggingface dataset:
Patent KR-20020044054-A (KR)
Title: Lens hood
Inventor: WATANABE AKIRA
IPC: G03B11/04
Filed: 2001-11-29
Abstract: PURPOSE: A lens hood is provided to easily attached/detached while the hood is still attached as a lens hood used for a lens barrel having a filter attaching/detaching part at its top end part. CONSTITUTION: A lens hood is constituted of an outside hood(3) and an inside hood(2) having a ridge part(2M,3M) and a valley part(2V,3V) respectively. At least either the inside hood(2) or the outside hood(3) is provided to relatively turn to the other. When the outside hood and the inside hood are relatively turned by a specified amount, at least one valley part of the outside hood is aligned with that of the inside hood. The outer peripheral surface of a filter(4) attached to a filter attaching part(5) is exposed through the valley part. Thereby, the filter is easily attached/detached in a filter attaching/detaching part.
Patent KR-20030045449-A (KR)
Inventor: BYUN DAE HYEON
IPC: F16M11/00
Filed: 2001-12-04
Abstract: PURPOSE: A monitor device is provided to easily attach/detach a monitor main body to a base part, and to reduce a logistics expense largely through the reduced package volume by respectively packaging the monitor main body and the base part. CONSTITUTION: The monitor device includes the monitor main body(10) and the base part(20) supporting the monitor main body(10) by installing to an installation surface. A pair of housing connectors(10a) is formed on a rear lower part of the monitor main body(10) with a constant interval. A housing(40) having an elastic supporting part is installed to the housing connector(10a). A connection part installation part(20a) installing a part of the connection part(30) is formed on the base part(20). A hanging sill hung to a front end of the bending part of the elastic supporting part is formed on both sides of the end part of the connection part(30). An inclined surface is formed on the hanging sill in order to make the front end of the bending part easily hang or release from the hanging sill.
Patent KR-20030046773-A (KR)
Title: Secondary Air Injection System and Method for Preventing Abnormal Rapid Combustion in Continuous Regeneration Diesel Particulate Filter
Inventor: CHO GYU BAEK
IPC: F01N3/02
Filed: 2001-12-06
Abstract: PURPOSE: A smoke purifying system and a method for preventing abnormal combustion by using the same are provided to prevent sudden abnormal combustion by controlling flow rate of exhaust gas through spraying compressed air. CONSTITUTION: A smoke purifying system includes a control section(1), which determines an abnormal combustion condition and controls an amount of secondary air, an air compressor(3) for compressing air, an auxiliary tank(5) for storing compressed air, a smoke filtering section(7) including a collecting filter(7a), and a sensor section(9) for measuring temperature and pressure around the collecting filter(7a). The air compressor(3) is connected to an engine. The auxiliary tank(5) stores air supplied from the air compressor(3). An adjust valve(5a) is installed between the auxiliary tank(5) and the smoke filtering section(7).
Patent KR-20030046807-A (KR)
Title: Device holding a heat sink for electronic components
Inventor: HONG YEONG HO
IPC: H05K7/20
Filed: 2001-12-06
Abstract: PURPOSE: A heat sink fixing apparatus is provided to improve the productivity and an installation strength between a heat sink and a substrate and to be easy to attach and detach the heat sink. CONSTITUTION: A clip(10) has a latch(14) formed at both ends and comprises a heat sink(30). The latch(14) is configured to be connected from an inner part to an outer part. The clip(10) comprises the first to third curved parts(11,12,13). The first curved part(11) has a flat surface(15) which is contact with a pin part of a heat sink and both sides of the first curved part(11) are curved upward. The second curved part(12) is curved downward at one end of the first curved part so as to have an obtuse angle. The third curved part(13) is curved in an inner direction at one end of the second curved part(12).
Patent KR-20020003181-A (KR)
Inventor: YOO BYONG SEOP
IPC: B26D7/08
Filed: 2001-12-13
Abstract: PURPOSE: A material supporting apparatus of a cutter is provided to improve quality by holding the cutting part with upper and lower blocks in cutting material and by cutting material perpendicularly without bending or lifting, and to reduce the number of upper blocks by applying the upper block to various sizes and shapes of material. CONSTITUTION: A supporting device of material is composed of a moving member(12) moving up and down in a cutter, and having an upper punch(10); a lower frame(16) facing to the moving member, and having a lower die(14); a lower block(18) installed near the lower die of the lower frame to support material; and an upper block(20) assembling with the upper part of the lower block, and having a moving slot of material. The cutter consists of a guide(32) fixed in the lower frame, an upper frame(34) fixed in the upper end of the guide, and a ram(38) of a cylinder(36) installed in the middle of the upper frame. The moving member is installed between upper and lower frames to move up and down in the guide, and the upper part of the moving member is combined with the lower end of the ram. The material is cut perpendicularly without bending or lifting, and the quality is improved with supporting the cutting part by upper and lower blocks in cutting material.
Patent KR-20030050005-A (KR)
Title: Apparatus for adjusting the ratio of cooling water of an engine
Inventor: JUNG YEON MAN
IPC: F01P3/00
Filed: 2001-12-18
Abstract: PURPOSE: A device for controlling the ratio of cooling water of an engine is provided to easily supply a specific portion of cooling water by making the cooling water supplies after being mixed with an anti-freeze coolant at a specific ratio. CONSTITUTION: A device for controlling the ratio of cooling water of an engine includes a selecting valve(30) for supplying a selected fluid from an anti-freeze coolant tank(10) and a water tank(20), a piston mechanism(40) for discharging the fluids selected by the selecting value and supplied after mixing the fluids, and a magnetic valve for controlling the opening and closing time of the selecting valve depending on the selection of the ratio of the cooling water.
Patent KR-20020023794-A (KR)
Inventor: LEE JONG SUK
IPC: F21V7/00
Filed: 2001-12-19
Abstract: PURPOSE: A lamp is provided to achieve an improved efficiency by forming a reflection protrusion to prevent interference of light generated between light radiation tubes when the lamp is turned on. CONSTITUTION: A lamp(10) comprises two vacuum tubes(12,13,14,15); an upper case(18) and a lower case(20) supporting the vacuum tubes; a stabilizer(16) for rectifying an input AC power, converting the power into an oscillation power for driving the lamp and feeding the power to the filaments of vacuum tubes; a base(22) arranged at the lower end of the lower case; and a reflection protrusion(24) protruded from the upper center of the upper case so as to radiate to the outside the light which is offset by the mutual interference of vacuum tubes when the lamp is turned on.
Patent KR-20030050736-A (KR)
Title: Semiconductor manufacturing equipment for process using plasma
Inventor: KIM JIN SEONG
IPC: H01L21/02
Filed: 2001-12-19
Abstract: PURPOSE: A semiconductor manufacturing apparatus using plasma is provided to be capable of preventing the contamination of the edge portion of a semiconductor substrate due to large plasma particles by supplying anti-plasma gas to the lateral portion of a substrate pedestal using an anti-plasma gas supply part. CONSTITUTION: A semiconductor substrate(100) is processed by using plasma in a reaction chamber. A substrate pedestal(11) is installed in the reaction chamber for loading the semiconductor substrate(100). A gas jetting part is used for jetting and supplying reaction gas onto the semiconductor substrate(100) in the reaction chamber. An anti-plasma gas supply part(60) is installed on the substrate pedestal(11) for supplying anti-plasma gas to the lateral portion of the substrate pedestal. A gas supply part(20) is installed outside the reaction chamber for supplying reaction gas and anti-plasma gas to the reaction chamber and the anti-plasma gas supply part(60), respectively.
Patent KR-20020066177-A (KR)
Inventor: OGAWA ATUJI
IPC: G07F9/00
Filed: 2001-12-21
Abstract: PURPOSE: To provide a button device which has a small projection to the front, and even when an operation part is broken, only a low cost member which is formed of resin is broken and an expensive electric circuit part of which the repair is troublesome when it is broken is prevented from being damaged. CONSTITUTION: The button device includes an operation button main body part 10 having a bar magnet 22 arranged on the rear surface side of a front panel 201 and attached on the front panel 201, a reed switch 52 for detecting the rotation of the bar magnet 22, a price display part 53 for displaying a price of an item to purchase by operating an operation button 20 of the operation button main body part 10, an item information display part 54 capable of displaying information on the item to purchase, for example, displaying by separating hot and cold, and a board 50 arranged on the rear surface side of the front panel 201. The price display part 53 and the item information display part 54 are arranged in a position not opposite to the operation button main body part 10.
Patent KR-20030052705-A (KR)
Title: apparatus and method for production of photonic crystal
Inventor: CHOI YEONG HO
IPC: G02B6/13
Filed: 2001-12-21
Abstract: PURPOSE: An apparatus and a method for fabricating photonic crystal are provided to form a grating pattern of two-dimensional photonic crystal by using the interferometric lithography. CONSTITUTION: A photonic crystal fabrication apparatus includes a laser beam source(10), a shutter(20), a beam expander(30), a lens(40), and a rotary stage(50). The laser beam source generates beams of wavelength of λ. The shutter is used for controlling the length of exposure of the beams. The lens is used for converting the output beams of the beam expander to parallel beams. The rotary stage is used for forming a grating pattern by changing a shape of grating and a period of a line pattern. The rotary stage includes a wafer holder(52) for changing the shape of the grating and a reflector(51) for changing the period of the line pattern.
Patent KR-20030053248-A (KR)
Inventor: HWANG GYE SUN
IPC: B21C47/00
Filed: 2001-12-22
Abstract: PURPOSE: A coil integrating apparatus is provided to prevent an environment from being contaminated due to dispersed scale by installing a collecting hood capable of effectively collecting scattering scale. CONSTITUTION: A coil integrating apparatus includes a conveying rail(102) for conveying wire coil(104). The wire coil dropped from the conveying rail(102) is stacked on a supporting table(106). A shaft(112) is installed by passing through the supporting table(106) in order to stack the wire coil(104). A door(110) is opened to allow the shaft(112) to horizontally move when a predetermined amount of wire coils is stacked on the shaft(112). The door(110) is closed when the shaft(112) is returned to its initial position after removing the wire coils. A collecting hood(114) is installed at a front or a side of the wire coils stacked on the shaft(112).
Patent KR-20030054491-A (KR)
Title: A method of preparing for a modified polyethylene having imporved mechanical strength for thermal spray and a modified polyethylene thereby
Inventor: PARK YEONG HUI
IPC: C08F255/02
Filed: 2001-12-26
Abstract: PURPOSE: A method for preparing a modified polyethylene for thermal spray coating and a modified polyethylene prepared by the method are provided, to improve the mechanical strength of thermal spray coating and to enhance the formability and the adhesive strength in preparation of coating by thermal spraying by inhibiting the melt viscosity due to the crosslinking reaction. CONSTITUTION: The method comprises the steps of dissolving polyethylene, 0.1-2 phr of maleic anhydride, 0.01-0.3 phr of benzoyl peroxide, 0.01-0.3 phr of dicumyl peroxide and 0.05-1 phr of dimethylformamide to acetone to prepare a graft reaction mixture; and melt mixing and extruding the mixture at an extrude of a temperature of 100-130 deg.C, to prepare a modified maleic acid-grafted polyethylene. The polyethylene is selected from the group consisting of low density polyethylene, high density polyethylene and linear low density polyethylene. Preferably the reaction is carried out in the presence of 0.01-0.3 phr of an initiator based on 100 parts by weight of polyethylene.
Patent KR-20020053735-A (KR)
Inventor: HOSOKAWA TOMOHIRO
IPC: H01L21/02
Filed: 2001-12-26
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device by which a semiconductor substrate no passing a predetermined standard is subjected to a re-processing to pass the standard. CONSTITUTION: The method of manufacturing a semiconductor device is the method of subjecting the semiconductor substrate to a processing including a pre-process and a post-process, inspects the characteristics of the semiconductor substrate to be processed, judges whether it passes the predetermined standard or not, and subjects the semiconductor substrate not passing the standard to the re-processing to pass the standard.
Patent KR-20030059389-A (KR)
Title: Method of manufacturing semiconductor device having anti reflection coating layer
Inventor: KIM DAE HYEON
IPC: H01L21/027
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device having an ARC(Anti-Reflective Coating) layer is provided to be capable of improving the reliability by restraining the reaction between the ARC layer and an HMDS(Hexamethyhydisilazane) layer. CONSTITUTION: An ARC layer(32) is formed on a semiconductor substrate(30) having a substance layer(31) having a relatively high reflectivity by two-step deposition processing. That is, the first ARC layer(32A) containing N-H radical is deposited by using SiH4 and N2O gas, and the second ARC layer(32B) containing Si-O radical is deposited by using SiH4 gas having a relatively low flow rate and N2O gas having a relatively high flow rate. At this time, the thickness of the first ARC layer(32A) is thicker than that of the second ARC layer(32B). Then, an HMDS layer(33) and a photoresist layer(34) are sequentially formed on the resultant structure.
Patent KR-20010053525-A (KR)
Title: 기억 소자의 전기 저항이 정보 유닛을 나타내고 자계에의해 영향받을 수 있는, 기억 셀 장치 및 그 제조 방법
IPC: H01L21/8246
Filed: 1999-07-01
Abstract: 본 발명에 따르면, 기억 셀은 기억 소자 및 트랜지스터를 포함한다.  상기 기억 소자의 전기 저항은 정보 유닛을 나타내고 자계에 의해 영향받을 수 있으며, 상기 트랜지스터는 정보 판독시 기억 셀 가운데 상응하는 기억 셀이 선택될 수 있도록 한다.  정보의 기록시 기억 소자의 영역에서 교차하고 자계를 발생시키는 기록 라인(SLa) 및 비트 라인(Ba)이 제공된다.  상기 기억 소자 및 트랜지스터는 직렬로 연결될 수 있다.  상기 기억 셀은 비트 라인(Ba)과 기억 셀을 위한 공통 전압 단자 사이에 접속될 수 있다.  상기 기억 셀은 비트 라인(Ba)과 기록 라인(SLa) 사이에 접속될 수 있다.  상기 기록 라인(SLa)은 트랜지스터를 제어하는 게이트 라인(GLa)과 일치할 수 있다.  상기 트랜지스터는 평면 또는 수직으로 형성될 수 있다.  상기 기억 소자 및 트랜지스터는 서로 나란히 또는 층층이 배치될 수 있다.
Patent KR-20010074926-A (KR)
Title: 인터넷 브라우저
IPC: G06F17/30
Filed: 2000-06-29
Abstract: 라이브 인터넷 방송들과 같은 스트리밍 가능한 오디오를 제공하는 리소스들(212, 213)을 발견하도록 인터넷(210)을 서치한다(204-208).  상기 리소스(212; 213)들은 그들의 파일 확장자에 기초하여 식별되고(202) 예컨대 자연 언어나 음악 스타일에 따라 카테고리화된다(222).  사용자는 텍스트나 음악 입력에 기초하여 컬렉션을 브라우즈(230)하도록 인에이블된다.
Patent KR-20010080298-A (KR)
IPC: C08L81/06
Filed: 2000-08-24
Abstract: 본 발명의 목적은 특히, 자기기록매체용으로서, 전자변환특성, 주행내구성, 자기헤드의 주행성 등이 우수한 고품질의 2축배향필름을 제공하는 것이다. 
     본 발명의 목적은 폴리에스테르(폴리머1)와 폴리에스테르이외의 열가소성수지(폴리머2)를 필수성분으로 하는 고분자고용체로 이루어지며, 적어도 1쪽의 표면에 돌기높이가 2∼50nm의 미세돌기를 100만∼9000만개/㎟갖는 것을 특징으로 하는 2축배향필름에 의해 달성된다.
Patent KR-20010082260-A (KR)
IPC: H04B1/712
Filed: 1999-10-26
Abstract: 임의로 낮은 도착 시간차로 수신기에 도달하는 다중경로 신호의 동시 복조가 가능한 다중경로 RAKE 수신기 구조에 관한 것이다.    핑거 (200) 는 서로 고정된 오프셋으로 설정된다.    한 핑거 (200) 는 다중경로 성분의 피크 시프트를 트랙킹하고 추가 고정된 오프셋 핑거는 그 트랙킹을 따른다.
Patent KR-20030062762-A (KR)
Title: Projector
Inventor: KANG HO JUNG
IPC: G03B21/00
Filed: 2002-01-18
Abstract: PURPOSE: A projector is provided to solve contrast deterioration and intensity of radiation deterioration problems owing to light scattering by substituting a colorQuad composed of four PSB films and four colors selects into two PSB films, one color select and two dichroic mirrors. CONSTITUTION: A projector comprises a light source(210) for generating a light, a polarizer(220) for polarizing the light entered from the light source in one direction, red, green, blue LCD panels(230a,230b,230c) for reflecting selectively the incident light according to an image signal, a composition unit(240) for compositing the red(R), green(G), and blue(B), and realizing the image, and a transmitting lens(250) for transmitting the image into a screen. The composition unit(240) is composed of two dichroic mirrors(241a,241b) for reflecting the blue(B) and transmitting yellow(R,G), two PSB films for reflecting S polarized light and transmitting P polarized light, and one color select for converting a polarization state of the light having a particular wavelength range.
Patent KR-20030065110-A (KR)
Inventor: KANG DONG WON
IPC: D06F37/40
Filed: 2002-01-31
Abstract: PURPOSE: A washing machine is provided to reduce the material cost and to simplify the manufacturing process by directly bring a chromium-plated portion of a shaft into contact with a seal. CONSTITUTION: A washing machine includes a tub(60) housing washing water; a drum(70) disposed inside the tube to house laundry; a motor(80) installed outside the tub; a shaft(90) connected to the drum, passing through a through hole portion(62) formed to the tub, to receive the driving force of the motor and rotate the drum; and a seal(100) preventing the washing water from leaking through the through hole portion of the tub. In the shaft, a chromium-plated portion comes in contacts with the seal. Thus, wear of the seal is prevented, and the manufacturing cost and the number of the working processes are reduced.
Patent KR-20030068898-A (KR)
Inventor: KIM IN GYU
IPC: A23L27/40
Filed: 2002-02-18
Abstract: PURPOSE: A method for preparing iodine salt is provided, thereby preparing high quality salt having an appropriate amount of iodine and potassium elements essential for the human health. CONSTITUTION: A method for preparing iodine salt comprises the steps of: boiling a salt solution at 120 deg. C; inserting the boiled salt solution and salt crystal into an agitator; dissolving KI(potassium iodide) in distilled salt solution to prepare a KI solution; spraying the KI solution to the salt solution in the agitator with agitating the salt solution; drying the KI mixed iodine salt under vacuum condition at 70 deg. C or less using a vacuum dryer; and pulverizing the vacuum dried iodine salt using a pulverizer.
Patent KR-20030044747-A (KR)
Inventor: ENOMOTO YUUJI
IPC: H02K15/095
Filed: 2002-02-26
Abstract: PURPOSE: To provide a motor whose stator core can withstand the reaction of motor torque enough and whose performance is not damaged remarkably, in a motor which is equipped with a stator core made of split block cores. CONSTITUTION: In this motor which has a rotor, a stator, a stator core constituting the stator, a core part constituting the stator core, a plurality of split core blocks constituting the core part, and a metallic coupling housing for coupling the split core blocks by dovetail coupling into a united core; the split core block is made of stacked steel plates, the coupling housing is made of a material softer than the stacked steel plate, and the dovetail coupling section on the side of the coupling housing is plastically deformed so that the coupling gap existing in the dovetail coupling is eliminated by the deformation.
Patent KR-20030072791-A (KR)
Title: Thin sheet cover for protecting of CD(Compact Disk) data surface
Inventor: LEE HAN SUNG
IPC: G11B7/26
Filed: 2002-03-06
Abstract: PURPOSE: A protecting thin film sheet cover for a data surface of a compact disc is provided to prevent the damage of data caused by scratching or pollution by protecting the data surface of a disc from the external impact during the circulation. CONSTITUTION: A protecting thin film sheet cover protects a data surface of a compact disc. A cover sheet(1) is formed of a transparent thin film. An adhesive(2) includes transmissivity, reusability, and the uniformity doped on the surface of the cover sheet. An adhesive surface protecting cover(3) is attached to the adhesive when keeping or circulation. The adhesive surface protecting cover(3) is detached from the adhesive and attached to a data surface(4) of a disc.
Patent KR-20030072962-A (KR)
Title: Ceiling-installed air conditioner
Inventor: AHN HYEOK SEONG
IPC: F24F1/00
Filed: 2002-03-07
Abstract: PURPOSE: A ceiling type air conditioner is provided to prevent flow resistance, generation of noise, and periodical fluctuation thereof. CONSTITUTION: An air conditioner includes a case(10) installed on an inside of a ceiling, and having an inlet(11) and an outlet(12) formed on a bottom thereof to be connected with a room; a fan(20) installed in the case around the outlet, and including a rear guide(22) and a stabilizer(23) forming a channel for air to be discharged so as to introduce and discharge indoor air; a heat exchanger(30) installed in the case around the inlet so as to cool down introduced indoor air; and a drain pan(40) installed on a lower end of the heat exchanger to collect condensed air generated during heat exchange. A discharge guide(25) is installed to cross a space between the rear guide and the stabilizer to divide and stabilize flow of discharged air. The discharge guide is a platy member separated from the fan, and extended down from a starting point of a discharge area between the rear guide and the stabilizer.
Patent KR-20030073030-A (KR)
Title: A process for preparing a illuminant synthetic resin composite
Inventor: PARK TAE SU
IPC: B29C47/10
Filed: 2002-03-08
Abstract: PURPOSE: A method for manufacturing a luminous resin composite is provided to prevent the discoloration of a luminous paint, and to improve productivity. CONSTITUTION: A method for manufacturing a luminous resin composite comprises the steps of: injecting a mixture of resin and an additive into a first supply unit installed at the front of an extruding machine; and injecting a mixture of a luminous paint and a dispersant into a second supply unit installed at the rear of the extruding machine.
Patent KR-20030073200-A (KR)
Title: Antibiotic, Bio-Ceramic shoes pads and a manufacturing process of shoes pads
Inventor: KUK JIN HWAN
IPC: A43B13/38
Filed: 2002-03-08
Abstract: PURPOSE: Anti-bacterial biotic ceramic insole is provided to supply dissolved oxygen and to remove bad odor and bacteria and to protect foot health by adding bactericidal material and bio-ceramic powders during a process forming the insole. CONSTITUTION: The insole is prepared by a process comprising admixing materials for the sole and bactericidal material and bio-ceramic powder to radiated bio-far infrared ray together with cotton, pulp, PE as primary materials of the sole; adding diluted adhesive to the admixture; pressing the mixture into flat sheet; drying the flat sheet then molding it in metallic mold. The primary material such as cotton, pulp and PE is ground into fine particles in order to preferably blend them with the bactericidal material and bio-ceramic powders.