baber/WOPTO huggingface dataset:
Patent KR-20020082857-A (KR)
IPC: C25D3/32
Filed: 2001-10-24
Abstract: 피도금물의 가열처리를 하지 않더라도 위스커가 발생하지 않는, 주석도금액 또는 주석합금도금액을 제공한다. 
     본 발명의 주석도금액 또는 주석합금도금액은, 첨가제로서, 비스페놀 A 에틸렌옥사이드부가물, 비스페놀A 프로필렌옥사이드부가물, 비스페놀F 에틸렌옥사이드부가물 및 비스페놀F 프로필렌옥사이드부가물로 이루어지는 군으로부터 선택된 하나 이상의 화합물을 포함한다.  이 첨가제에 의해서, 가열처리를 하지 않더라도, 1년 이상 위스커의 발생이 없는 주석 또는 주석합금도금피막을 얻을 수 있다.
Patent KR-20030004439-A (KR)
IPC: G11B5/84
Filed: 2001-03-27
Abstract: 발명은 HDD 등의 디스크 기판으로서 사용되는 정보 기록 매체용 기판 및 그 제조 방법, 자기 디스크 등의 정보 기록 매체, 및 정보 기록 매체용 기판의 소재로서 사용되는 소재 유리판에 관한 것이다.  소재 유리판의 성형 조건을 적절하게 관리함으로써 장파장 기복이 6nm 이하의 소재 유리판을 제조할 수 있다.  그리고, 이러한 장파장 기복이 6nm 이하인 소재 유리판에 대하여, 평균 입경이 0.01㎛ 이상이고 또한 체적 입도 분포의 9O% 직경이 0.02㎛ 이하인 CeO 2 연마 입자를 사용하여 정밀연마를 행함으로써, 단시간에 또한 적은 연마량으로 평면성이 우수한 정보 기록 매체용 기판을 얻을 수 있고, 상기 정보 기록 매체용 기판을 사용함으로써 데이터 존의 고밀도화에 바람직한 정보 기록 매체를 제공할 수 있다.
Patent KR-20040063024-A (KR)
Inventor: CHO SEONG YONG
IPC: C09B67/24
Filed: 2003-01-04
Abstract: PURPOSE: Provided is a reactive black dye composition, which dyes a cellulose fiber material black, can be used for various dyeing methods, is excellent in fastness and uniformly dyeing property, hardly stains other fiber especially nylon, and has an excellent compatibility among the components of the composition. CONSTITUTION: The reactive black dye composition comprises 50-99wt% of at least one or two dye components selected from the formula (1), 1-50wt% of at least one or two dye components selected from the formula (2), and additionally 1-25wt%(based on the total weight of the composition) of at least one or two dyes as a shading component. In the formula (1) and (2), A is a fluorine group, a chlorine group, a cyanamide group, or an OH group, M is a hydrogen atom, an alkali metal atom, R1-R4 are independently hydrogen, methyl, or methoxy, X is a reactive group capable of an esterification by a substitution reaction.
Patent KR-20030060809-A (KR)
Title: 압전 공진자, 압전 필터, 듀플렉서, 통신 장치 및 압전공진자의 제조 방법
IPC: H03H9/10
Filed: 2003-01-08
Abstract: 본 발명에 따르면 공진 주파수의 안정화된 온도 특성을 갖는 압전 박막 공진자, 그 제조 방법 및 압전 박막 공진자를 갖는 통신 장치가 제공된다.  압전 박막 공진자에는 개구부가 형성된 기판, 개구부를 덮도록 기판의 한 표면 위에 형성되고 각각 SiO 2 및 산소 결함을 갖고 비결정 상태인 Al 2 O 3 를 주로 포함하는 제 1 및 제 2 절연막들, 그리고 제 2 절연막 위에 형성되고 전극들 사이에 개재되며 ZnO를 주로 포함하는 압전 박막이 구비된다.
Patent KR-20040063730-A (KR)
Title: Functional textile
Inventor: SON YOUNG SUK
IPC: D06M16/00
Filed: 2003-01-08
Abstract: PURPOSE: Functional textile containing medical functional materials is characterized by stimulating immune system and lymphatic system to control vital function, having anti-cancer property, preventing diseases, having disease recovering function, controlling vital rhythm, preventing aging and increasing autoimmunity. The medical functional materials are oligo ribonucleic acid, oligosaccharide, chitosan, polysaccharide, amino acid, oligopeptide, peptide glycan, probiotics of intestinal useful microorganism, functional plant and an extract of algae. CONSTITUTION: Functional textile contains medical functional materials. The functional textile containing diet enzyme is obtained by processing ferment and adding an extract of herb medicine containing the medical functional materials properly with a printing method or a coating method.
Patent KR-20040067550-A (KR)
Inventor: JUNG SANG YOOL
IPC: B23K9/04
Filed: 2003-01-24
Abstract: PURPOSE: A method for forming a brass layer in a housing liner is provided to expand a life span of a brass surface layer by densely forming the brass surface layer without creating pinholes on the brass surface layer. CONSTITUTION: A brass layer is formed on a structural plate of a housing liner. The brass layer is obtained by directly melting pulverized particles on a base material using a brass welding rod under a vacuum atmosphere. A welding material is coated on the base material forming the housing liner in a vacuum chamber having an electric furnace therein. Then, the welding material is heated at a temperature of about 800 to 900deg.C. After that, particles of the brass welding rod are uniformly distributed on the base material. Then, the particles of the brass welding rod is melted by raising the temperature up to 1000 to 1320deg.C.
Patent KR-20030065401-A (KR)
Title: 동력 조향 장치
IPC: F15B21/047
Filed: 2003-01-29
Abstract: 동력 조향 장치는 하우징과, 제한된 범위 내에서 서로에 대해 회전할 수 있는 입력축(8) 및 출력축(10)을 구비한 회전식 슬라이드 밸브(9)를 포함한다.  상기 입력축(8)에는 센터링 피스톤(20)이 회전할 수는 없지만 축방향으로는 이동할 수 있도록 연결되어 하우징 내에 압력 챔버(32)를 획정한다.  회전식 슬라이드 밸브(9)는 회전 불가능하게 출력축(10)에 연결된 센터링 링(22)과, 압력 챔버로 통하는 유입구(34)를 더 포함한다.  압력 챔버(32)는 제어식 유출구(38)를 구비한다.  이러한 동력 조향 장치의 조작 방법은, 압력 공간(32) 내의 압력과, 센터링 피스톤 중 센터링 볼(24)과 면하는 측의 복귀 압력 간의 차이로부터 실질적으로 발생하는 힘에 의해 센터링 피스톤(20)이 센터링 링(22)에 대해 압박된다는 특징이 있다.  압력 공간(32) 내의 압력이 제1 임계 압력치를 초과할 때에만 차단 밸브(40)가 유출구(38)를 압력 공간(32)으로부터 개방한다.
Patent KR-20040074228-A (KR)
Inventor: KI YUNG SANG
IPC: D06N3/08
Filed: 2003-02-17
Abstract: PURPOSE: Printing fabric using polyolefine tarpaulin has excellent durability, absorptiveness, surface strength and elasticity. The printing fabric is capable of applying to a letterpress, a machinery engraved plate and a planography. The printing fabric is useful for a flag, a hanging banner, a poster, a signboard, a waterproof label and a pattern print tent. CONSTITUTION: Printing fabric using polyolefine tarpaulin is obtained by the steps of: preparing high density polyolefine fabric; coating first one side or both sides of the polyolefine fabric with polyolefine at 200-300deg.C; and then coating a coated layer of the polyolefine fabric with a modified polyurethane solution with a mesh roll.
Patent KR-20040074454-A (KR)
Inventor: KIM HEE SOO
IPC: H04B1/40
Filed: 2003-02-18
Abstract: PURPOSE: A cellular phone device having an image information supplying function of a receiver and a transmitter and a controlling method thereof are provided to display photo lists of a receiver when a user makes a call, and to transmit image information on a transmitter with the lists, so that the user can confirm the transmitter through a transmitted image while receiving the call. CONSTITUTION: A keypad(10) inputs a telephone number and a command. A controller(20) displays photo lists of a receiver when a user makes a call such that the user can make the call by selecting one of the lists, and transmits image information on a transmitter with the lists, so that the user can confirm the transmitter through an image while receiving the call. A memory(30) stores the photo lists, image information on the user, telephone number information, and programs. A communicator(40) transceives call details and the image information with a base station. A handset unit(50) enables the user to make the call. A display(60) displays the image information with a telephone number on a screen.
Patent KR-20040076009-A (KR)
Title: Mobile phone having camera
Inventor: KIM SI HYEONG
IPC: H04B1/38
Filed: 2003-02-24
Abstract: PURPOSE: A mobile phone having a camera is provided to make a camera module to be protruded when it is used and insert the camera module into a mobile phone when it is not used. CONSTITUTION: An upper folder(100) includes an ear piece(110) for outputting a sound and an LCD(120) for outputting an image which are formed at its inner surface and a camera insertion hole with a cylindrical hole shape formed long in a longitudinal direction formed at an upper end portion. A lower folder(200) includes a key pad(210) for inputting a signal and a transmitter(220) for receiving a sound which are formed at its inner surface. A camera module(300) coupled to the upper folder(100) and inserted into the camera insertion hole includes a camera lens(312) for receiving the figure of an object. An image photographed through the camera module(300) is outputted through the LCD(120) and signal required for executing the photographing function is inputted by manipulating the key pad(210).
Patent KR-20040091950-A (KR)
Inventor: KIM HEUNG HO
IPC: G06Q50/10
Filed: 2003-04-23
Abstract: PURPOSE: A multi-play system capable of commonly using one moving image on the Internet is provided for several players to enjoy an online game by sharing one game device and a game title that owned by a specified person in a remote place through the Internet. CONSTITUTION: The first client system(100) provides a game and a second client system(200) commonly plays the game in the remote place. An operation service system(400) connects the client systems by providing an IP(Internet Protocol) address of the client systems with each other, and provides a service for setting multi-play by making a user exchange communities with each other through a web site, and determining a game provider, a remote player, and a spectator.
Patent KR-20040092069-A (KR)
Inventor: SIM SANG CHEOL
IPC: A61P7/02
Filed: 2003-04-24
Abstract: PURPOSE: Provided are a method for making fried unripe hot pepper and fried hot pepper manufactured thereby to improve puffing property, to suppress acidification, and to give extended storage. CONSTITUTION: A method of fried unripe hot pepper comprises the steps of: washing unripe hot pepper and cutting it into half; drying them at 80 deg.C for 10-12 hours; parboiling and coating them with glutinous rice paste; drying them at 80 deg.C for 5 hours; re-drying them at 80 deg.C, followed by frying them in soybean oil at 3-5 seconds; and packing them.
Patent KR-20040095373-A (KR)
Title: multipurpose an instrument
Inventor: PARK JONG HO
IPC: B65D33/28
Filed: 2003-04-28
Abstract: PURPOSE: A multipurpose container is provided, to allow the container containing objects to be opened and closed readily and to allow the container to be closed at the desired position, thereby preventing the movement of the objects contained in the container. CONSTITUTION: The multipurpose container comprises a bag(10) which can put an object in; a fastening cord(11) which fastens the bag; and a guideline(12) which guides the fastening cord. Preferably the fastening cord is adhered to the bag and can be moved. Preferably the multipurpose container comprises further a cover for covering the fastening cord and the guideline.
Patent KR-20040098090-A (KR)
Inventor: CHANG EUNG SOON
IPC: H01Q9/42
Filed: 2003-05-13
Abstract: PURPOSE: A vehicle antenna is provided to achieve improved characteristics of antenna and prevent damages of vehicle body, by fixing a folded monopole antenna to the printed circuit board of a remote control receiver. CONSTITUTION: A vehicle antenna comprises a pattern mounting portion(11) for mounting an antenna pattern on the outer surface of the antenna excluding the coupling surface to be coupled to a remote control receiver arranged in a vehicle; a folded monopole antenna pattern(12) mounted on the outer surface of the pattern mounting portion in such a manner that the folded monopole antenna pattern transmits/receives a remote control signal; and a cap portion(13) which is fitted to the outer surface of the pattern mounting portion excluding the coupling surface so as to protect and insulate the folded monopole antenna pattern mounted on the outer surface of the pattern mounting portion.
Patent KR-20040097857-A (KR)
Inventor: LEE YOUNG HWAN
IPC: E04G21/12
Filed: 2003-05-13
Abstract: PURPOSE: A uniform simultaneous multi-jacking machine is provided to give the completely same jacking force to all jacking members of a group arranged to a passage or a duct. CONSTITUTION: In a uniform simultaneous multi-jacking machine(50), center hole tube cylinders(51,52) corresponding to jacking members(12) of a group simultaneously jacking and tube pistons(53) are each applied to the jacking members, and fluid movement passages(54) connecting the tube cylinders are installed to enable movement of a fluid between the tube cylinders. The same pushing-out force is applied to each tube piston and the same jacking force is given to all the jacking members.
Patent KR-20030096026-A (KR)
Title: 정전기 방전 보호 소자
IPC: H01L21/822
Filed: 2003-06-11
Abstract: 본 발명은 사이리스터, 및 사이리스터를 온-상태로 트리거시키는 트리거 다이오드를 구비하는, MOSFET를 제공하는 반도체 집적 회로에 사용되는 정전기 방전 보호 소자를 제공하고, 여기서, 트리거 다이오드는 n-형 캐소드 고농도 불순물 영역, p-형 애노드 고농도 불순물 영역, 및 2개의 고농도 불순물 영역 사이에 형성되고 반도체 집적 회로를 형성하는 MOSFET의 게이트와 동일한 재료로 구성되는 게이트를 구비하고, 사이리스터는, 캐소드를 형성하는 p-형 고농도 불순물 영역, 및 애노드를 형성하는 n-형 고농도 불순물 영역을 구비하고, p-형 고농도 불순물 영역은 p 우물에 제공되고 저항기에 접속되고, n-형 고농도 불순물 영역은 n 우물에 제공되고 저항기에 접속된다.
Patent KR-20050001835-A (KR)
Inventor: PARK NAM KYU
IPC: H01L21/336
Filed: 2003-06-26
Abstract: PURPOSE: A method for fabricating a MOS(metal oxide semiconductor) transistor is provided to prevent a leakage current caused by a punch-through phenomenon, by forming a field oxide layer by a LOCOS(local oxidation of silicon) method, by etching the inside of a field oxide layer to form a cavity and by forming a gate oxide layer and a gate electrode in the cavity. CONSTITUTION: A LOCOS process is performed on a semiconductor substrate(200) to form a field oxide layer(210). A dry etch process is performed to reduce the thickness of the field oxide layer by half. A post wet etch process is performed on the field oxide layer to form a cavity. After a thermal oxide layer(240) is formed in the cavity, the inside of the cavity is filled with polysilicon to form a gate electrode. An implantation process is performed on the resultant structure including the gate electrode to form a source(260) and a drain(270).
Patent KR-20050003194-A (KR)
Inventor: JUNG KYU IL
IPC: G11B7/0065
Filed: 2003-06-30
Abstract: PURPOSE: A method for recording control pixels of an HDDS(Holographic Digital Data Storage) system is provided to continuously array control pixels for performing a tracking servo on one image, thereby exactly carrying out the tracking servo. CONSTITUTION: On the basis of images(S1), control pixels(S3,S2) are arrayed on one side and other side, respectively. The control pixels(S3) are used for informing a timing for capturing the images(S1) with a CCD, while the control pixels(S2) are used for performing a tracking servo. The control pixels(S2) are continuously arrayed on the basis of the images(S1), to regularly perform the tracking servo such that holographic digital data can be exactly recorded.
Patent KR-20050002529-A (KR)
Inventor: CHO SUNG YOON
IPC: H01L21/28
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a via hole of a semiconductor device is provided to improve metal gap-filling properties by increasing the upper diameter of the via hole using a three-dimensional FIB(Focused Ion Beam). CONSTITUTION: An interlayer dielectric(29) is formed on a semiconductor substrate(21) with a lower metal line(27) composed of an aluminium film(23) and a TiN layer(25). A vertical via hole(33) is formed in the interlayer dielectric. The resultant structure is loaded on a rotatable stage(35). The upper diameter of the via hole is increased by performing etching using a three-dimensional FIB. At this time, the stage is tilted and rotated by a rotary shaft(37).
Patent KR-20050005311-A (KR)
Inventor: LEE WAN JAE
IPC: A47B19/00
Filed: 2003-07-01
Abstract: PURPOSE: A general purpose desk is provided to be separately used at a narrow space and if required, to be modified adaptable for discussion with many persons in such a manner that an upper plate is rotated to allow a partition plate to face under the upper plate. CONSTITUTION: The general purpose desk includes a supporter(20) installed at both sides of an upper plate(10) where a partition plate(12) is mounted. The supporter consists of upper, vertical and lower frames. A rotating shaft(25) is inserted into an axis hole(13) of the upper plate and a through-hole(24) of the upper frame. An engagement member(15) with an engagement step(16) is inserted into a hole(14) of the upper plate and fixed thereto with a separate clamp(60). A fixing member(26) is buried in and installed to the upper frame formed at both sides of the upper plate. The fixing member includes a fixing body consisting of a rotating latch(26c) engaged with the engagement member and a rotating body(26b).
Patent KR-20030070868-A (KR)
Inventor: KIM YOUN SY
Filed: 2003-07-03
Abstract: PURPOSE: A skin diagnosis device, and an online skin diagnosis and customer management system and method are provided to collect enlarged skin image, an oil value and a moisture value of the skin by using plural skin diagnosis devices and materials. CONSTITUTION: The system comprises plural skin diagnosis devices and materials(100-1, 100-N), plural PCs(200-1, 200-N), a database(600), a web server(400), and a skin data management server(500). The plural skin diagnosis devices and materials(100-1, 100-N) collect enlarged skin image, an oil value and a moisture value of the skin. The PCs(200-1, 200-N) generate skin diagnosis data based on the oil value and the moisture value, and transmit the enlarged skin image and the skin diagnosis data to the skin data management server(500) over the internet. The database(600) stores personal data of users, a skin library, skin analysis data, and customer management statistics. The web server(400) checks whether a user is a member, a member uses a skin diagnosis service and a skin diagnosis device is used. The skin data management server(500) receives the enlarged skin image and the skin diagnosis data from the PCs(200-1, 200-N), and transmits the skin care information to the PCs by using the contents stored at the database(600).
Patent KR-20040005672-A (KR)
Title: Molten hydride fuel cell
Inventor: ROY PRODYOT
IPC: H01M8/24
Filed: 2003-07-09
Abstract: PURPOSE: A fuel cell assembly and a molten hydride fuel cell are provided, to obtain a fuel cell operating effectively and reliably even at a low temperature compared with prior fuel cells. CONSTITUTION: The fuel cell assembly comprises at least one fuel cell(10), wherein the fuel cell comprises an anode(15) and a cathode(16) held in spaced apart by at least one spacer element(22) comprising an electrically insulating material, a proximal end and a distal end; an electrolyte(17) disposed between the anode and the cathode and in contact with them and containing a molten salt having a hydride ion conductance number greater than about 0.95 at a fuel cell operation temperature; a fuel gas inlet(18) located adjacent to the cathode, for delivering a fuel gas to the electrolyte; an oxidizing gas inlet(19) located adjacent to the anode, for delivering an oxidizing gas to the electrolyte; and an exhaust port(20) in fluid communication with the anode. Preferably at least one of the anode and the cathode comprises a hydrogen permeable solid membrane.
Patent KR-20050007866-A (KR)
Title: Large-volume water purification system without additional water softner or water purifier
Inventor: PARK YOUNG SEONG
IPC: C02F9/08
Filed: 2003-07-11
Abstract: PURPOSE: To provide a large-volume water purification system, which is able to preform a large-volumed water purification at low cost and prevent secondary contamination of purified water. CONSTITUTION: The apparatus comprises a first pressure pump (1) which increases water pressure, a first filter (2) which removes sands, dusts, rusts from the water, a first far-infrared rays ceramic and a second far-infrared rays ceramic, each of which makes water molecules smaller, an anion ceramic (4) which neutralizes cation in the water, a KDF filter (5), an ultraviolet rays device (6) which sterilizes various virus in the water, a second pressure pump device (7), and a second filter (8) which filters foreign matters of a water storage tank (9).
Patent KR-20050011037-A (KR)
Inventor: KANG JIN SU
IPC: G11B20/24
Filed: 2003-07-21
Abstract: PURPOSE: A device and a method for removing an audio noise by using a wavelet transform function are provided to convert audio data inputted through an external input port into an ASCII code, and to remove an audio noise by performing a wavelet transform process for the converted ASCII code, thereby outputting the audio data as a high-quality audio sound at the request of a user. CONSTITUTION: An audio signal processor(10) converts an audio signal into digital audio data. An audio precision unit(20) converts audio data inputted through the audio signal processor(10) or audio data inputted through an external input port into an ASCII code. A wavelet transform algorithm unit(30) removes a noise included in the audio data of the ASCII code by performing a wavelet transform process.
Patent KR-20050011464-A (KR)
Inventor: KIM JI HYUNG
IPC: H01L21/762
Filed: 2003-07-23
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to remove selectively a liner nitride layer from a sidewall of a trench of a peripheral circuit region by performing a tilt etch process. CONSTITUTION: A pad oxide layer and a pad nitride layer are formed on a silicon substrate(21) having a cell region and a peripheral region. A first trench and a second trench are formed on the cell region and the peripheral region, respectively. A sidewall oxide layer(25) is formed on each surface of the first and second trenches. A liner nitride layer(26) is deposited on the sidewall oxide layer and the pad nitride layer. The liner nitride layer is selectively removed from the sidewall of the trench of the peripheral circuit region by performing an anisotropic-etch process for the semiconductor substrate of the tilted state. The first and second trenches are buried with an oxide layer. A CMP process is performed to expose the pad nitride layer. The pad nitride layer and the pad oxide layer are removed therefrom.
Patent KR-20050012971-A (KR)
Inventor: KIM JUNG HOON
IPC: H05K9/00
Filed: 2003-07-25
Abstract: PURPOSE: An EMI(electromagnetic interference) shielding device is provided to prevent an operating error caused due to EMI, by absorbing and shielding EMI generated during operation of a set-top box through the use of a shielding case and a conductor layer of an upper cover for forming a predetermined shielding space. CONSTITUTION: An EMI shielding device comprises a lower casing(10), a shielding case(20), and an upper cover(30). The shielding case is fixed at the lower case in such a manner that the shielding case surrounds components including a hard disk drive and a tuner. The shielding case has a bottom surface(22) and side surfaces(23) extended upward from four edges of the bottom surface. The upper cover is coupled to the lower casing, and has an inner surface with a conductor layer(35). The conductor layer contacts the tops of the side surfaces of the shielding case so as to form a predetermined shielding space when the upper cover is coupled to the lower casing.
Patent KR-20050024956-A (KR)
Inventor: KIM JU HO
IPC: F02D41/06
Filed: 2003-09-05
Abstract: PURPOSE: A device for starting a diesel engine after completing preheating of the diesel engine is provided to make the diesel engine automatically start after preheating by a preheating device is completed if the preheating device is operated. CONSTITUTION: A device for starting a diesel engine after completing preheating of the diesel engine comprises a voltage detection part(10) measuring voltage of a preheating device and outputting a signal corresponding to a voltage value measured; an RPM(Revolutions Per Minute) detection part(20) measuring RPM of the diesel engine and outputting a signal corresponding to the RPM; a water temperature detection part(30) measuring temperature of a coolant of a vehicle and a corresponding signal; a control part(40) receiving the signals output from the voltage detection part, the RPM detection part, and the water temperature detection part, comparing the signals with a predetermined value, and outputting a control signal followed by compared results; and a relay(RY) working according to the signal output from the control part and regulating power supplied to an engine starting motor(4).