baber/WOPTO huggingface dataset:
Patent KR-20040036773-A (KR)
Title: Portable wireless terminal with rotary type ear-piece
Inventor: PARK SANG GYU
IPC: H04B1/38
Filed: 2002-10-24
Abstract: PURPOSE: A mobile terminal having a rotary ear piece is provided to transfer a sufficient volume of signal sound to a user by rotatably installing an ear piece in using a uni-directional speaker. CONSTITUTION: A mobile terminal(300) includes a main body(301) and a folder(302) rotatably coupled to the main body(301). The folder(302) includes a display unit(321) and an ear piece(320) having a speaker inserted therein is provided at one side of the display unit(321). The ear piece(320) is formed to be rotatable with the folder(302) as a hinge protrusion(331) formed at a lower end of the ear piece(320) is coupled to a through hole formed at an end portion of the folder(302). Speaker holes(323) are formed at one side of the ear piece(320) and a uni-directional speaker directing toward the speaker holes(323). The ear piece(320) is positioned in a direction that a user can easily communicate with the folder(302) opened. With the folder(302) closed, the ear piece(320) is directed to outside of the terminal(300) so that an output of the speaker can be outputted through the speaker holes(323) when various signal sounds are generated.
Patent KR-20040037791-A (KR)
Inventor: KIM CHANG NYEON
IPC: F25D11/00
Filed: 2002-10-30
Abstract: PURPOSE: A refrigerator is provided to prevent loss of power due to an excessive operation of a defrost heater and to energy efficiency by introducing a thermal storage system. CONSTITUTION: A refrigerator includes a thermal storage system to cool the refrigerator by circulating cool air cooled by ice. The thermal storage system includes a heat exchanging portion(305), an ice supplying portion(302) and a drain pipe. The heat exchanging portion circulates cool air forcibly inside the refrigerator. The ice supplying portion supplies ice to the heat exchanging portion. The drain pipe exhausts melting materials of ice of the heat exchanging portion. Melting materials is received to a cool water holder(310) of a machine room(309). A refrigerant pipe line(40) in the cool water holder cools refrigerant by submerging melting materials in a zigzag shape. Thereby, loss of power is prevented by introducing the thermal storage system. Energy efficiency is improved by reducing the number of operation like a condenser(311) and a condensing capacity is increased.
Patent KR-20040040247-A (KR)
Inventor: KIM CHANG HUN
IPC: B65D39/16
Filed: 2002-11-06
Abstract: PURPOSE: A bottle cap made of synthetic resin is provided to easily open and close the cap without variation cause by season when gripping a projection part of the cap with finger and palm. CONSTITUTION: The bottle cap(100) comprises a cap body(101), top side(104) closing top portion of the cap, threaden pitch in the body(101) coupled with neck part of a bottle, a number of slipping-proof projections(102) over outer peripheral side of the body(101), and at least two projections(110) around the peripheral side. The projection(110) is for transferring finger force to the bottle. When opening/closing the bottle, the bottle cap(100) is easily opened by gripping outer side of the projections(110) then turning them in any direction.
Patent KR-20040042525-A (KR)
Title: Method for desulfurizing of molten iron using hydrocarbon gas as carrier gas
Inventor: KIM HAE WON
IPC: C21C1/02
Filed: 2002-11-14
Abstract: PURPOSE: A method for desulfurizing molten iron using hydrocarbon based carrier gas is provided to improve desulfurizing reaction efficiency of desulfurizer injected into molten iron by using the mixed gas as the carrier gas after mixing a certain ratio of hydrocarbon based gas as desulfurizer carrier gas with conventional nitrogen gas. CONSTITUTION: In desulfurizing operation performed by injecting CaO based desulfurizer into molten iron supplied from blast furnace through lance, the method for desulfurizing molten iron using hydrocarbon based carrier gas is characterized in that a mixed gas obtained by mixing a certain ratio of hydrocarbon based gas with nitrogen gas is used as a carrier gas for injecting the desulfurizer into molten iron, wherein the hydrocarbon based gas is mixed with the nitrogen gas in the volume range of 25 to 200% for the total volume of the nitrogen gas.
Patent KR-20040045089-A (KR)
Title: An axial flow fan
Inventor: JIN SIM WON
IPC: F04D29/38
Filed: 2002-11-22
Abstract: PURPOSE: An axial flow fan is provided to increase an amount of wind flowing around a blade tip by gradually reducing a pitch angle formed between a blade hub and the blade tip in a direction of the blade tip. CONSTITUTION: An axial flow fan includes a hub(52), and a plurality of blades(54). The hub(52) is coupled with a rotating shaft of a motor. The blades(54) are arranged at predetermined interval around the hub(52). A first pitch angle of a blade hub(54e) is different from a second pitch angle of a blade tip(54f). The blade(54) has a pressure surface(54a), a negative pressure surface(54b), a leading edge(54c) and a trailing edge(54d). The blade hub(54e) and the blade tip(54f) are formed at inner and outer peripheral portions of the blade(54), respectively. A predetermined curvature is formed between the leading edge(54c) and the trailing edge(54d).
Patent KR-20040046042-A (KR)
Title: structure of boat and process tube of the axial type heat-treatment for performing atomic layer deposition
Inventor: CHOI CHANG HWAN
IPC: H01L21/205
Filed: 2002-11-26
Abstract: PURPOSE: A boat and process tube structure of an axial type heat treatment apparatus for carrying out an ALD(Atomic Layer Deposition) process are provided to be capable of securing uniform gas flow and quick gas exhaust for improving throughput. CONSTITUTION: A boat includes a cover part(100), an opening portion(120) at its front end, a wafer support part(110) having a plurality of slots for supporting a plurality of wafers, and a plurality of gas lines(130) for flowing gas onto the upper surface of each wafer. At this time, the gas line has a plurality of through holes. A process tube(200) has a double pipe structure made of a cylindrical type inner process tube(210) and a cylindrical type outer process tube(250) spaced apart from the inner process tube. The process tube further includes a blocking wall(212) for securing a vacuum state, a plurality of exhaust holes(214) formed at the front portion of the inner process tube corresponding to the through holes of the boat, exhaust lines(230) between the exhaust holes and the outer process tube, and an exhaust pipe(310) for connecting a motor with the exhaust lines. At this time, a plurality of exhaust ports(232) are formed along the exhaust line.
Patent KR-20040046278-A (KR)
Title: Complex advertising tower having on-line and off-line advertising function
Inventor: CHO MOON HOON
IPC: G09F15/00
Filed: 2002-11-26
Abstract: PURPOSE: A complex advertising tower having an advertising function through an online and an offline method is provided to perform an online advertising function and an offline advertising function by adhering a motion picture display unit and an advertising product on an advertising tower. CONSTITUTION: A complex advertising tower having an advertising function through an online and an offline method includes a tower body, a motion picture display unit, a central server, and an advertising product. The tower body(111) is installed on the ground in order to perform an advertising function. The motion picture display unit(121) is installed on the tower body in order to display motion pictures related to the advertisement. The central server is used for providing the motion pictures to the motion picture display unit. The advertising product(131) is adhered on the tower body. The advertising product includes a throwaway, an advertising sticker, and an advertising film.
Patent KR-20030043745-A (KR)
Inventor: IWANAGA MASATO
IPC: H01M50/469
Filed: 2002-11-27
Abstract: PURPOSE: Provides is a sealed battery which has less possibility of causing abnormal heat generation due to an internal short circuit even if an external force is applied thereto so as to deform the can. CONSTITUTION: The sealed battery comprises an electrode assembly that includes a separator(13), a positive sheet(11), and a negative sheet(12), wherein the separator is interposed between the positive sheet and the negative sheet, and electrode assembly is disposed around an interior space; and a center pin(20) that is tube-shaped and inserted in the interior space, and has at least one opening in a wall thereof, wherein one or more end of the opening are arranged, at part or a whole length of each of the edges, to be more inward than imaginary circumference of the center pin so as to be out of contact with the electrode assembly.
Patent KR-20040046551-A (KR)
Title: mobile communication BSM having a process dispersion processing structure
Inventor: MUN SEONG GWON
IPC: H04W24/00
Filed: 2002-11-27
Abstract: PURPOSE: A mobile communication base station management device having a process distributed processing structure is provided to distribute the number of maximum transmission TCP connections connected to one process, and to transmit packet data, thereby remarkably reducing a load of a BSM kernel. CONSTITUTION: Processor blocks(9A-9D) distribute the number of TCP/IP connections that can transceive packet data with an NE(Node Element) according to each transmission port. An NE block(7) is connected according to four transmission port blocks, and transceives the packet data of the NE. A CPU of a BSM(6) inputs request data processed through a corresponding application to the process blocks(9A-9D) managing the NE. The process block(9A) processes the inputted request data in TCP/IP method, and routes the data to a base station(1A) via an RNC 0(5A) and a router(10).
Patent KR-20030051231-A (KR)
Title: Method for Chemical Vapor Deposition of metal film
Inventor: KIM YUN SU
IPC: C23C16/448
Filed: 2002-11-28
Abstract: PURPOSE: A chemical vapor deposition method of metal film which is appropriate for suppressing residual oxygen inside the film and preventing agglomeration of the film according to lower temperature deposition, a chemical vapor deposition method of ruthenium film, a fabrication method of capacitor using the ruthenium film are provided. CONSTITUTION: The chemical vapor deposition method of metal film comprises a step of loading a substrate(11) on which a metal film is deposited into a reactor; a step of heating the substrate, wherein the film is densified at the same time when the metal film is deposited on the substrate; and a step of injecting precursor of the metal film and reaction gas having strong reductivity onto the heated substrate so that a pure metal film is deposited on the substrate, wherein the substrate is heated to the temperature range of 550 to 900 deg.C in the substrate heating step, the metal film comprises one element selected from the group consisting of Ru, Fe, Os, Co, Rh, Ir, Ni, Pd and Pt, and the reaction gas having strong reductivity includes ammonia(13), hydrogen, hydrazine (N2H4), dimethyl hydrazine (Me2NNH2), NH2R, NHR2, NR3, alkyl hydrazine having 1 to 10 carbon atoms, dialkyl hydrazine having 1 to 10 carbon atoms and a mixed gas thereof, and R is selected from the group consisting of hydrogen, alkyl derivative having 1 to 10 carbon atoms, alkenyl derivative having 2 to 10 carbon atoms, alkoxy derivative having 1 to 8 carbon atoms, aryl derivative having 6 to 12 carbon atoms, and derivative in which halogen group elements are added thereto.
Patent KR-20040047448-A (KR)
Title: A locking apparatus for reject box
Inventor: AHN JAE UK
IPC: G03G15/00
Filed: 2002-11-30
Abstract: PURPOSE: A locking device of a medium collection box of an automatic medium supply system is provided to open or shut an entrance of a main body by coupling the medium collection box to the automatic medium supply system or decoupling the medium collection box from the automatic medium supply system. CONSTITUTION: A locking device of a medium collection box of an automatic medium supply system includes a medium collection box, a door unit, a locking plate, and an open driving unit. The medium collection box(60) includes a predetermined region for storing a medium and an entrance for connecting the inside to the outside. The door unit(70) is used for opening or shutting the entrance of the medium collection box by using the elastic force. The locking plate(65) is used for supporting selectively one end of the door unit in order to prevent an opening state of the door unit. The open driving unit drives the locking plate by using the magnetic force in order to open the door unit.
Patent KR-20040048087-A (KR)
Title: Transfer paper by heat able to dissolve a metal layer partially and the preparation method thereof
Inventor: JUNG SUK HUI
IPC: B41M3/12
Filed: 2002-12-02
Abstract: PURPOSE: Provided is a heat-transfer sheet having a partially soluble metal layer, which gives an aesthetically favorable and special colored pattern and is manufactured by a simple process with a high efficiency. CONSTITUTION: The heat-transfer sheet comprises the following laminated layers on a substrate film: a metal layer(20); and a dissolution-functional layer(30) formed on the metal layer(20), which consists of at least one resin selected from the group consisting of emulsion resins, water-soluble acrylic resins, water-soluble polybutyral resins, alcohol-soluble polybutyral resins, water-soluble vinyl resins and alcohol-soluble vinyl resins, water or an alcohol solvent, and sodium hydroxide or an acid. Particularly, the metal layer(20) is an aluminum-deposited layer.
Patent KR-20040050239-A (KR)
Title: The mechanical lock having a function of automatic locking
Inventor: KIM YEONG DON
IPC: E05B49/00
Filed: 2002-12-09
Abstract: PURPOSE: A locking device having an automatic lock function is provided to prevent unnecessary overloading using its space efficiently. CONSTITUTION: The locking device box(111) comprises a half moon latch(132) and a locking latch(172) and is installed at a door. A key push plate(113) having a key push piece(113a) and a key push release piece(114) operate and release a driving axis connection key(122) by a solenoid(112). A driving axis(120) has a driving arm(121) operated by the driving axis connection key. A pull plate(130) has a pulling pole(131) combined by connecting the half moon latch pulled by the driving of the driving arm and recovered by a return spring(134) with a connection piece(133). A horizontal maintaining part(140) comprises a horizontal maintaining movement piece(141). A stopper release unit(151) and a stopper(150) are located on a moving groove(142) and are fixed by a stopper axis(152). The locking latch(172) has a latch protrusion(173) pulled by an interlock arm(171) and returned by a spring(174). And a latch unit(180) has a latch release piece(181) and a latch piece(182).
Patent KR-20040051231-A (KR)
Title: Motor
Inventor: EOM JAE BU
IPC: H02K1/12
Filed: 2002-12-12
Abstract: PURPOSE: An electric motor is provided to obtain a high output and improve the efficiency by using the flux generated from a drawing region of an end turn. CONSTITUTION: An electric motor includes a stator, a rotor, and an auxiliary stator. The stator(1) is used for generating the flux according to the amount of current supplied to wires. The rotor(2) is rotated by the flux generated from the stator. The auxiliary stator is divided into two or more sections. The auxiliary stator has the same shape as the stator when the divided auxiliary stators are combined each other. The auxiliary stator are stacked as much as the length from one of a top part and a bottom part of the stator to a drawing region of an end turn(3). The auxiliary stator is formed with the same material as the stator.
Patent KR-20040053868-A (KR)
Title: Thin film transistor having ldd/offset structure
Inventor: LEE GI YONG
IPC: H01L29/04
Filed: 2002-12-16
Abstract: PURPOSE: A TFT(Thin Film Transistor) having an LDD(Lighted Doped Drain)/off-set structure is provided to improve electrical characteristics. CONSTITUTION: A TFT has an LDD region and an off-set region. And, the primary grain boundaries of a polysilicon substrate(11) are located away from the LDD or off-set region. Preferably, The width of an active region is smaller than the distance between the primary grain boundaries. The active region includes the LDD region and the off-set region. And, the polysilicon substrate is formed by carrying out an SLS(Sequential Lateral Solidification). And, the TFT is used for an LCD(Liquid Crystal Display) or an EL(Electro-Luminescence) device. Preferably, the primary grain boundaries are located parallel with an active channel region.
Patent KR-20040058476-A (KR)
Title: Method for Dissolving Tin Powders
Inventor: KIM TAE YEOP
IPC: C25D3/30
Filed: 2002-12-27
Abstract: PURPOSE: A method for dissolving tin powder is provided which dissolves tin powder without blowing of oxygen by forming tin powder capable of being easily dissolved into ordinary plating solution or acidic solution in order to supply tin ions consumed by electroplating reaction. CONSTITUTION: In a tin powder dissolving method for supplying tin ions into a tin electroplating system using insoluble anode, the method for dissolving tin powder comprises a step of mixing tin powder with iron constituent; a step of mechano-chemical activation treating the mixture thereof by milling a mixture of the tin powder and the iron constituent using mechanical energy of at least 10 G or more; a step of injecting the mechano-chemical activation treated mixture into the tin electroplating system; and a step of dissolving the tin powder into tin ions by reacting the tin powder in the injected mixture with an acidic solution of the tin electroplating system. In a tin powder dissolving method for supplying tin ions into a tin electroplating system using insoluble anode, the method for dissolving tin powder comprises a step of mixing tin powder with SnO2 powder; a step of mechano-chemical activation treating the mixture thereof by milling a mixture of the tin powder and the SnO2 powder using mechanical energy of at least 10 G or more; a step of injecting the mechano-chemical activation treated mixture into the tin electroplating system; and a step of producing tin ions by reacting the injected mixture with an acidic solution in the tin electroplating system.
Patent KR-20040058929-A (KR)
Title: Advanced method for encoding video based on DCT and apparatus thereof
Inventor: SONG BYEONG CHEOL
IPC: H04N19/124
Filed: 2002-12-27
Abstract: PURPOSE: A DCT(Discrete Cosine Transform)-based improved motion picture encoding method and system are provided to filter a noise signal in a motion picture encoder to remove noise. CONSTITUTION: A motion picture encoding system includes a modified quantization weight matrix storage unit(1094), a modified quantization weight matrix decision unit(1092), a DCT unit(1010), and a quantization unit(1020). The modified quantization weight matrix storage unit stores a plurality of modified quantization weight matrices. The modified quantization weight matrix decision unit decides one of the plurality of modified quantization weight matrices based on noise information of input video data. The DCT unit carries out DCT for the input video data. The quantization unit quantizes the discrete-cosine-transformed input video data using the selected modified quantization weight matrix.
Patent KR-20040059086-A (KR)
Inventor: KIM BOK MI
IPC: G02F1/1339
Filed: 2002-12-27
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to construct a black matrix formed at a sealing portion of the LCD panel by a resin black matrix and a metal black matrix and print a seal pattern adhering the LCD panel on the metal black matrix, thereby enhancing an adhesion force of the LCD panel. CONSTITUTION: The first black matrix(142a) made of a black resin is formed on the second substrate(140) made of a transparent material such as glass. The second black matrix is separated from the first black matrix with a constant distance and formed on the second substrate(140). An overcoat layer(146) for smoothing the upper surface of the second substrate(140) is formed on the second substrate(140). The overcoat layer(146) is stacked only on the first black matrix(142a). A seal pattern(148) for adhering the first substrate(130) and the second substrate(140) is printed at an upper portion of the second black matrix(142b). The seal pattern(140) is positioned between the second black matrix(142b) and a protective layer(124). Thereafter, the first and second substrates(130,140) are adhered by the applied pressure.
Patent KR-20040059316-A (KR)
Title: System for inductively charging a portable ion injector of skin
Inventor: HWANG SEUNG YOUNG
IPC: H02J7/00
Filed: 2002-12-28
Abstract: PURPOSE: An inductive charging system of portable skin care equipment is provided to charge an iontophor by performing a non-contact charging process in a disconnecting state between the iontophor and a charger. CONSTITUTION: An inductive charging system of portable skin care equipment includes an iontophor and a charger(2). The iontophor is formed with a power supply unit(10), a control unit, and a driving unit. The charger is used for charging the iontophor. The charger includes a power supply unit connected to an external power source, an oscillation unit(24), and a primary magnetic field induction unit for generating induced electromotive force. The power supply unit of the iontophor includes a secondary magnetic field induction unit and a charging unit. The iontophor is charged when the iontophor is not electrically connected to the charger.
Patent KR-20020027483-A (KR)
IPC: G01R1/073
Filed: 1999-07-21
Abstract: 바람직하게 기판(200)은 연성 재료로 구성되며 테스트 디바이스상에 접점 패드를 접촉하기 위한 결과적인 디바이스의 원하는 형상을 가진 툴(210)은 기판과 접촉하게 된다.  툴은 바람직하게 기판보다 단단한 재료로 구성되므로 기판에 함몰부(216)가 용이하게 만들어 질 수 있다.  바람직하게 패턴으로 형성되는 유전체(절연체) 층은 기판에 의해 지지된다.  전도성 재료가 오목부내에 위치되고 다음에 유전체 층의 상부 표면으로부터 초과분을 제거하기 위해 바람직하게 래핑되어 전체적으로 평평한 표면을 제공한다.  트레이스는 유전체 층과 전도성 층상에 패턴으로 형성된다.  다음에 폴리이미드 층이 바람직하게 전체 표면에 걸쳐서 패턴으로 형성된다.  다음에 기판은 적합한 프로세스에 의해서 제거된다.
Patent KR-20020037027-A (KR)
IPC: A61K47/36
Filed: 2000-07-10
Abstract: The invention relates to superfine microparticles and nanoparticles and a process for their gentle preparation with exclusion of water or minimization of water and/or exclusion of plasticizers and/or reduced temperature load, in which a matrix material is subjected to a high-pressure homogenization process in an anhydrous or water-poor medium and/or at low temperatures, preferably room temperature (20° C.) and in particular below the freezing point of water, which leads to a gentle particle reduction with minimization of the impairment of the chemical stability of the homogenized material.
Patent KR-20020041411-A (KR)
Title: Improved nonwoven with non-symmetrical bonding configuration
IPC: D04H3/16
Filed: 2000-08-10
Abstract: A nonwoven has low tensile and high elongation in the first direction (typically the CD) and high tensile and low elongation in the second direction (typically the MD). The nonwoven has a plurality of bonding points defining a total bonding area along the second direction greater than along the first direction. Accordingly, the nonwoven has unbonded fiber portions and bonded fiber portions, with a bonded portion/unbonded portion ratio greater along the second direction than along the first direction. The bonding points are preferably either circular or oval in plan.
Patent KR-20020062285-A (KR)
IPC: A61K31/135
Filed: 2000-10-04
Abstract: 본 발명은 자궁내막염 혹은 불임의 치료 또는 임신력 향상을 위한 β-아드레날린 길항제로 된 조성물 및 이의 사용방법에 관계한다. 또한 본 발명은 이러한 치료학적으로 충분한 유효량의 β-아드레날린 길항제를 국소투여하면서, 동시에 대상체에게 부작용을 일으킬 수 있는 계통적 농도에 도달하는 것을 피하여 결국 이로인한 부작용을 최소화하는 방식으로 조성물을 제형화 및 제조하는 방법에도 관계한다
Patent KR-20020058018-A (KR)
IPC: H04B7/005
Filed: 2000-11-01
Abstract: 통신 시스템에서, 랜덤 억세스 전송을 동시에 개시하는 이동국들에 대한 신속한 전력 제어를 기지국에 제공하기 위한 방법이 개시된다. 그 이동국은 억세스 메시지의 헤더/메시지부를 전송하고 연관된 F-PCCH 서브-채널 상의 전력 제어 비트들에 응답하기에 앞서, 성공적인 검출의 확인응답을 위해 대기하지 않는다. 그러나, 그 이동국은 어떠한 검출 확인응답도 소정의 타임아웃 내에 전송하는 통상의 채널 상으로 수신되지 않을 경우, 전송을 중단할 것이다. 그 기지국이 임의의 R-RACH 슬롯에서 억세스 프리앰블(access preamble)을 검출한 경우, 연관된 F-PCCH 서브-채널 상에 전력 제어 비트 스트림을 개시한다.