baber/WOPTO huggingface dataset:
Patent KR-20030031759-A (KR)
Title: The engine having equipment of enhancing the in-cylinder flow motion and generating the charge stratification
Inventor: KIM JONG WOO
IPC: F02M35/10
Filed: 2001-10-16
Abstract: PURPOSE: An engine is provided to minimize generation of noxious exhaust gas by the improved combustion characteristics, while achieving improved fuel efficiency in the engine performing a lean combustion. CONSTITUTION: An engine comprises a cylinder(30) having a piston(32) arranged to be movable within the cylinder, wherein the cylinder generates motion of the piston through the combustion of the fuel-air mixture; an intake valve(42) mounted in an intake port(40) communicated to the interior of the cylinder, which controls supply of fuel-air mixture to the cylinder; a discharge valve(62) mounted in a discharge port(60) communicated to the interior of the cylinder, which controls discharge of the exhaust gas burnt in the cylinder; an injector(47) mounted in the intake port, which injects the fuel being supplied into the cylinder; and an air guider(50) mounted in the intake port, which guides the fuel injected from the injector toward an ignition plug(35), and guide the air being supplied for combustion of the fuel toward the cylinder.
Patent KR-20030032151-A (KR)
Title: A lead Frame forming line
Inventor: KIM HYEON SEUNG
IPC: H01G2/04
Filed: 2001-10-16
Abstract: PURPOSE: A lead frame having a forming check line is provided to perform a forming line according to an accurate dimension by using a notch on a back side of a cathode of the lead frame including an anode and a cathode to form a forming line. CONSTITUTION: A forming line(10) is formed at a lead frame cathode(1) of a back face of a lead frame by confirming a forming reference value. A notch is used for confirming the forming reference value. The forming line(10) is formed at a starting portion of a curve. A deviation value of a forming dimension is not generated since the forming line(10) is accurately formed according to the forming dimension when the forming process is performed along the forming line(10) formed by the notch.
Patent KR-20020033520-A (KR)
Title: Spiral inductor
Inventor: MIYAZAKI MASAMI
IPC: H05K1/16
Filed: 2001-10-22
Abstract: PURPOSE: To provide a spiral inductor which is increased in both the inductance and Q (quality factor) value. CONSTITUTION: This spiral inductor is provided with a conductor 2 (composed of an outer conductor 2a and an inner conductor 2c), where the space between the spiral conductors 2 is kept constant, and the outer conductor 2a is made larger in width than that of the inner conductor 2c. Therefore, the inner conductor 2c is set more distant from a center 01, and the spiral conductors have a less effect on each other at a point where the spiral conductors confront each other, so that the spiral inductor becomes higher in inductance L and has Q (quality factor) value higher than normal.
Patent KR-20030033817-A (KR)
Title: An apparatus for removing the adhered coal in inner wall of hopper
Inventor: KIM U SEONG
IPC: B65D88/64
Filed: 2001-10-25
Abstract: PURPOSE: An apparatus for removing condensed coal at the inner wall of a hopper is provided to safely and simply remove the condensed coal, thereby preventing the delay of operation and improving the productivity of work. CONSTITUTION: The apparatus for removing condensed coal at the inner wall of a hopper(100) comprises an elastically deformable inner vessel(10) detachably coupled to the inner wall, an operating portion(30) having a band member(31) surrounding the outer periphery of the inner vessel and an operating band(32) connected at one end thereof to the band member to enable the deformation of the outer periphery of the inner vessel, and a tension keeping portion(50) provided at the outer periphery of the inner vessel for elastically supporting the band member in a circumferential direction.
Patent KR-20030035299-A (KR)
Title: fire retardant print sheet manufacture method and print sheet
Inventor: KIM HYO SEOK
IPC: D06M11/00
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a fabric sheet for developing a real picture which has excellent fastness, minimizes the spread of an developed design and has excellent color development, waterproof effect and fire retardant. Also, provided is its manufacturing method which leaves out a desizing process and a scouring process, generates no shrinkage and reduces the production cost. CONSTITUTION: The fabric sheet for developing a real picture is obtained by the steps of: pre-treating the fabric containing polyester with a mixed agent of a bleaching agent, an antistatic agent and a yellow inhibitor; preparing a mixed agent of 250g.l of THPC, 25g/l of NaOH, 50g/l of urea, 1001g/l of Triton X, 70g/l of trimethyol mekamine, 130g/l of tris(2,3-dibromopropyl)phosphate and 40g of a reactive softener; coating the fabric with a flame retardant prepared by mixing the agent and water in a ratio of 4:6; drying the coated fabric at 100-190deg.C for 1-15min.; coating the fabric with a fixing agent consisting of 2-12% of silica, 40-70% of water, 25-45% of an acrylic resin, 5-25% of ethylene vinyl alcohol(EVA), 2-25% of a urethane resin and 3-11% of a binder based on the weight ratio; drying the fabric at 100-190deg.C for 1-15min.; and then cutting the fabric with a cutter.
Patent KR-20020035450-A (KR)
Inventor: FUJITA KATSUHIRO
IPC: F04C18/02
Filed: 2001-11-05
Abstract: PURPOSE: A scroll compressor is provided to improve the airtightness between scrolls and to enhance the performance of the scroll compressor by increasing a compression rate. CONSTITUTION: A scroll compressor comprises a fixed scroll(12) having a spiral-shaped wall body(12b) and a swiveling scroll(13) having a spiral-shaped wall body(13b) and revolves while linking together the two wall bodies. The wall bodies have steps, and side faces of two end plates(12a,13a) have high and low bottom faces in correspondence with the steps. A chip seal is provided along a join edge connecting top edges on different sides of each step. A mechanism is provided between the chip seals to prevent the chip seals from being removed from the join edges. Furthermore, in the same scroll compressor, chip seals are provided respectively in two grooves. Join paths are provided respectively between a high-pressure compression chamber(C) formed with the bottom faces as one section and the two grooves. The pressure inside the high-pressure compression chamber is used as a pressing force for the chip seals.
Patent KR-20030044128-A (KR)
Title: Apparatus and method for interfacing home gateway with television
Inventor: JUN BEOM JIN
IPC: H04N21/436
Filed: 2001-11-28
Abstract: PURPOSE: An apparatus and method for interfacing a home gateway with a TV are provided to use the TV as a display device of the home gateway without an additional terminal. CONSTITUTION: An apparatus for interfacing a home gateway with a TV includes a wireless keyboard(10), a home gateway(20), and a TV(30). The wireless keyboard receives a key signal from a user, encodes the key signal and modulates the encoded signal into an infrared signal through an infrared port. The home gateway receives the infrared signal from the wireless keyboard through an asynchronous transceiver to decode the signal, encodes the decoded signal to match the signal with a control signal of the TV, and output the signal through the asynchronous transceiver. The TV receives the infrared signal from the home gateway to convert its mode and displays a composite video signal and audio signal output from a video output unit and an audio output unit of the home gateway.
Patent KR-20030044304-A (KR)
Title: Dummy Herb
Inventor: KIM SU HYEON
IPC: H04L12/28
Filed: 2001-11-29
Abstract: PURPOSE: A dummy hub for communication between hosts is provided to separately dispose an exclusive bus for network access and a bus for one-to-one communication, thereby improving reliability on data transmissions and implementing efficiency when transceiving many data one to one. CONSTITUTION: A dummy hub(20) separately has a network access bus(21) and a bus for one-to-one communication. Each host(30,31,32) connected to the dummy hub(20) is connected with the network access bus(21) or the one-to-one communication bus(22) through switching units(23). The switching units(23) are disposed in port units connected to each host(30,31,32). The dummy hub(20) comprises the network access bus(21), the one-to-one communication bus(22), the switching units(23) for connecting the two buses(21,22) with the hosts(30,31,32), and an access control module enabling the hosts(30,31,32) to selectively connect with one of the two buses(21,22) by generating a predetermined control signal.
Patent KR-20030046154-A (KR)
Title: Finish foil and Method for manufacturing thereof
Inventor: LIM JONG DU
IPC: A47B96/20
Filed: 2001-12-05
Abstract: PURPOSE: Provided are a surface finishing material which enhances the uniformity and the surface physical property and cuts the cost due to the shortened manufacturing process, and preparation method thereof. CONSTITUTION: The surface finishing material(200) is adhered to the surface of the various substrates. The surface finishing material comprises a decoration layer(2-1) and a surface protection layer(2-3) formed on one side of the decoration layer. The surface protection layer is the film which is formed before the surface finishing materials is adhered to the substrate(1). The surface protection layer film is the olefin based resin of polyethylene and polypropylene, polyester, oriented polypropylene or polyvinyl chloride.
Patent KR-20020046945-A (KR)
Inventor: MARUYAMA SHOJI
IPC: G03G15/20
Filed: 2001-12-11
Abstract: PURPOSE: To provide an image forming apparatus where a fixing process in a most appropriate fixing process condition can be carried out on various recording material and a good fixed image can be obtained while usability and cost performance are improved. CONSTITUTION: The image forming apparatus is provided with: an LED 33 radiating a beam on the surface of a recording material 32 before fixing; a CMOS 34 to read and output the area of beam irradiation by LED 33 on the surface of the recording material 32 as an image; and a fixing condition setting means to control to set the fixing process condition of the fixing device according to the value outputted from the CMOS 34.
Patent KR-20030047502-A (KR)
Title: Cosmetic composition containg grass liguid and DHA
Inventor: KIM SONG I
IPC: A61Q19/00
Filed: 2001-12-11
Abstract: PURPOSE: A cosmetic composition containing pyroligneous liquid and alphahydroxy acid is provided to exert hypoallergenic antioxidant and moisturizing effects on the skin, and to maintain the excellent skin care effect of the alphahydroxy acid while significantly reducing ill effect thereof. CONSTITUTION: A cosmetic composition contains 0.01-10 wt.% of pyroligneous liquid, and 0.01-20 wt.% of one or more components of alphahydroxy acid and salts thereof. The pyroligneous liquid is prepared through condensing smoke and steams generated when the oak tree is carbonized at 500-700 deg.C, and diluting the condensed liquor with water of 5-20 times.
Patent KR-20030049629-A (KR)
Title: Manufacturing method of recycling synthetic resin
Inventor: KIM WON JOUNG
IPC: C08K13/02
Filed: 2001-12-15
Abstract: PURPOSE: A process for producing recycled synthetic resins is provided to recycle waste resources, to prevent environmental pollutions, to reutilize waste dioctyl adipate(DOA) and dioctyl phthalate(DOP), and to save the waste treating costs. CONSTITUTION: The process for producing recycled synthetic resins comprises the steps of: recovering waste soft and hard synthetic resins and washing, drying and grinding them to provide soft and hard synthetic resin particles, mixing 30 to 40 wt% of DOA and DOP with 25 to 35 wt% of the soft synthetic resin particles and 25 to 35 wt% of the hard synthetic resin particles, stirring them at 100 to 120 deg.C for 20 to 40 minutes, adding 10 to 20 wt% of calcium carbonate filler and 0.5 to 5.5 wt% of a resin stabilizer, and stirring them all together, and then extruding the mixture into a desired shape at a temperature varied from 150 to 165 deg.C.
Patent KR-20030050432-A (KR)
Title: Method for forming of semiconductor device
Inventor: JUNG YONG SIK
IPC: H01L21/8242
Filed: 2001-12-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of decrease the depth of a logic metal contact hole and easily filling the logic metal contact hole by simultaneously forming the logic metal contact while forming a DRAM(Dynamic Random Access Memory) cell lower electrode. CONSTITUTION: A lower electrode formation region and logic analog capacitor formation region is opened and a DRAM cell storage node contact hole is formed at the sixth ILD(InterLayer Dielectric) deposited structure by using a dual damascene process. After sequentially depositing lower electrode material(86) and the seventh ILD on the resultant structure, a CMP(Chemical Mechanical Polishing) process is carried out on the seventh ILD. After carrying out a photolithography and wet etching process, a logic analog capacitor insulating layer(89) is deposited on the resultant structure. A plurality of upper electrodes(90,91) are formed by depositing and patterning the eighth ILD. Then, a plurality of metal lines(94,95,96) are formed at the resultant structure.
Patent KR-20030053408-A (KR)
Title: An apparatus for removing the black layer on surface of roll in twin roll strip caster
Inventor: CHOO DONG GYUN
IPC: B22D11/06
Filed: 2001-12-22
Abstract: PURPOSE: A black layer removing apparatus is provided to prevent fine cracks from being created on a surface of a strip by brushing a surface of a casting roll in all directions for removing a black layer deposited in a dimple of a casting roll surface. CONSTITUTION: A black layer removing apparatus includes a first brush section(30) and a second brush section(40). The first brush section(30) includes a plurality of first brushes(31a,32a,33a,34a) adjacent to upper and lower peripheral portions of casting rolls(2,2a), and a plurality of brush rolls(31,32,33,34) aligned lengthwise the casting rolls(2,2a). The brush rolls(31,32,33,34) are rotated in different directions from each other so that inner upper and lower surfaces of a dimple formed on surfaces of the casting rolls(2,2a) are uniformly brushed. The second brush section(40) includes a plurality of second brushes(41a,42a,43a,44a) adjacent to outer peripheral portions of casting rolls(2,2a), and a plurality of cross brush rolls(41,42,43,44) aligned lengthwise the casting rolls(2,2a). The cross brush rolls(41,42,43,44) are rotated in different directions from each other between the brush rolls(31,32,33,34) so that inner sidewalls of the dimple formed on surfaces of the casting rolls(2,2a) are uniformly brushed.
Patent KR-20030057626-A (KR)
Title: Apparatus and method for communication between device and high-speed processor
Inventor: HAN GWANG HUI
IPC: G06F15/16
Filed: 2001-12-29
Abstract: PURPOSE: A device and a method for communicating between a fast processor and the device are provided to smoothly communicate the processor synchronized with a fast clock and the self-synchronous device synchronized with a slow clock, or the processor synchronized with the fast clock and a fast or slow asynchronous device. CONSTITUTION: A CPU(210) is operated by synchronized with the fast clock, and communicates with the slow self-synchronous device(220) through an address bus and a data bus. The slow self-synchronous device(220) is synchronized according to a slow synchronization clock. A response signal of the slow self-synchronous device(220) is transferred to the CPU(210) through a logic device(230). The logic device(230) transfers the response signal generated from the slow self-synchronous device(220) to the CPU(210) following a rising or a falling edge according to the setting of the CPU(210). Thus, the response signal does not express more than one clock by being generated on a proper timing of a CPU instruction.
Patent KR-20030058199-A (KR)
Title: Auto washing system for brush
Inventor: KIM KEUN KI
IPC: A47L13/26
Filed: 2001-12-29
Abstract: PURPOSE: A multipurpose automatic washing brush is provided to remove foreign matters automatically and promptly by turning on and off an ultrasonic generator and controlling intensity of vibration with mounting an adjusting switch in the grip. CONSTITUTION: A multipurpose automatic washing brush comprises an ultrasonic generator(101) installed in a body(102) to remove foreign matters by vibrating water supplied through a connecting hose(109), a grip(107), a valve(105) and a connecting pipe(104) to the body and injected to plural injection holes(110); an adjusting switch(108) mounted in the grip to turn the ultrasonic generator on and off and control the intensity of the vibration; and an ultrasonic generator installation unit mounting the ultrasonic generator to the body. Washing is performed conveniently by removing foreign matters automatically and promptly.
Patent KR-20030058263-A (KR)
Title: Method of forming storage node contact
Inventor: JUNG CHAE O
IPC: H01L21/28
Filed: 2001-12-31
Abstract: PURPOSE: A method for forming a storage node contact is provided to improve electrical properties by using TiN as a storage node contact instead of polysilicon and to improve polishing uniformity by using slurry having a high polishing selectivity. CONSTITUTION: An interlayer dielectric(22) is formed on a semiconductor substrate(20) having bit line patterns. Storage node contact holes are formed by selectively etching the interlayer dielectric(22). A TiN layer(23) is deposited to fill the storage node contact holes by CVD. By performing the first CMP processing using a metallic slurry, the TiN layer(23) deposited on portions except for the storage node contact region is removed. By performing the second CMP processing using slurry having a high polishing selectivity, each isolated storage node is formed in the storage node contact holes. Ceria-based slurry is used as the slurry.
Patent KR-20030058796-A (KR)
Title: Optical filter switching device using solenoides
Inventor: KIM JIN DEOK
IPC: G03B7/18
Filed: 2001-12-31
Abstract: PURPOSE: A switch of an optical filter is provided to switch two filters having different characteristics. CONSTITUTION: A filter A(2) and a filter B(3) are stuck to a filter sticking device(1). The filters are connected with moving shafts(7,8) to be moved inside solenoids(4,5). A metal portion(6) is formed between the center of the moving shafts and receives the magnetic force from the solenoids. The metal portion is moved toward the solenoid(4) when the solenoid(4) has the magnetic force by flowing the electricity. Thereby, the filter(2) is located between a lens and a photographing element by moving the filter sticking device. The filter(3) is located between the lens and the photographing element by moving the metal portion toward the solenoid(5) when the electricity flows toward the solenoid(5).
Patent KR-20010072340-A (KR)
Title: 콘덴서용 복합막, 그 제조방법 및 이를 위한 베이스 필름
IPC: H01G4/18
Filed: 2000-05-29
Abstract: 폴리에틸렌-2,6-나프탈렌디카르복실레이트를 주요 폴리머성분으로 하여 형성된 이축배향 필름의 표면에 도전성 금속박막을 갖는 필름 콘덴서용 복합막으로서, 이 이축배향 필름은 그 표면에 있어서의 평균직경이 60 ㎛ 이상인 프레이즈 펙의 개수는 20 개/㎡ 이하이고, 또한 상기 복합막은 절연파괴전압이 200 V/㎛ 를 만족하지 않는 개소 (절연결함) 가 20 개/㎡ 이하인 필름 콘덴서용 복합막 및 이를 위한 이축배향 필름. 
     본 발명에 의하면, 우수한 물리적 특성 및 전기적 특성을 갖는 고품질의 필름 콘덴서용 복합막이 제공된다.     또한, 이 복합막에 사용되는 가공성 및 표면특성이 우수한 극박의 이축배향 필름도 제공된다.
Patent KR-20010072420-A (KR)
Title: 이미지 프로세싱 동안에 2차원 변환을 실행하기 위한 회로및 방법
IPC: H04N7/30
Filed: 1999-08-13
Abstract: 본 발명의 이미지 디코더는 2차원 변환을 일련의 1차원 변환으로 실행하여 종래의 디코더에 비하여 효율이 높은 방식으로 2차원 변환을 실행한다.  디코더는 메모리와 메모리에 결합된 프로세서를 포함한다.  프로세서는 값들의 열을 하나의 행으로 저장하고, 저장된 행 내의 값들을 결합하여 결과 값들의 열을 발생시키고, 결과 값들을 메모리 내에 하나의 결과 값의 행으로 저장한다.  이러한 이미지 디코더는 프로세서가 이들 값들을 결합하여 중간 IDCT 값들을 발생시킬 때에 이러한 중간 IDCT 값들을 이항된 형태로 메모리 레지스터에 저장할 수 있다.  그리하여, 이미지 디코더는 중간 IDCT 값들을 발생시키고 이항하는 단계들을 하나의 단계로 결합하여 이미지 프로세싱 시간을 단축시킨다.  이미지 디코더는 프로세서가 이들 값들을 결합하여 중간 IDCT 값들을 발생시킬 때에 이러한 중간 IDCT 값들을 이항되고 짝홀 분리된 형태로 메모리 레지스터에 저장할 수 있다.  그리하여, 이미지 디코더는 중간 IDCT 값들을 발생시키고 이항하고 짝홀 분리하는 단계들을 하나의 단계로 결합하여 이미지 프로세싱 시간을 단축시킨다.
Patent KR-20010075588-A (KR)
Title: Supported bidentate and tridentate catalyst compositions and olefin polymerization using same
IPC: C08F4/603
Filed: 1999-10-01
Abstract: A heterogeneous catalyst composition suitable for olefinic polymerization and to methods of forming polyolefinic products using said composition. The catalyst composition comprises an anionic metalloid silane modified inorganic oxide and the cationic remnant of a transition metal bidentate or tridentate compound represented by the formula:wherein each of the symbols above is defined within the subject application.
Patent KR-20010080155-A (KR)
IPC: G02F1/025
Filed: 1999-10-08
Abstract: 광 변조용의 도파관을 포함하는 유형의 전기 흡수 변조기(EAM)가 도파관 코어, 도파관 피복(42,43,52,53) 및 전극을 포함하고, 변조기는 전극에 인가되는 전압에 대한 응답으로서 변조기로 론치되는 광을 변조하기 위해 배치된다. 본 발명에 따라, 도파관 코어(41,51)의 폭 및/또는 두께는 변조기의 길이에 따라 변화한다. 폭/두께는 광이 입력되는 변조기의 일부분에서 변조기의 흡수를 감소시키기 위해, 더 작다. 변조기를 제조하는 방법은 테이퍼 사진 석판술 마스크(46)를 활용할 수 있다.
Patent KR-20010103638-A (KR)
Title: Molded Polymeric Material Including Microcellular, Injection-Molded, and low-Density Polymeric Material
IPC: B29C45/76
Filed: 1999-11-04
Abstract: A system comprising:  a barrel (32) having an inlet (46), at an upstream end (34), designed to receive a polymeric article precursor, and an outlet (67) at a downstream end (36), the barrel (32) including a blowing agent port (54), between the upstream end and the downstream end, fluidly connectable to a blowing agent source (56) for introducing blowing agent from the source into the precursor in the barrel (32) to form a mixture of precursor material and blowing agent in the barrel; a metering device (58) having an inlet connected to the blowing agent source (56) and an outlet connected to the barrel, the metering device constructed and arranged to meter the mass flow rate of the blowing agent form the blowing agent source to the blowing agent port; and a molding chamber (37) having an inlet (70) in fluid communication with the outlet of the barrel to receive the mixture of precursor material and blowing agent from the barrel.  <IMAGE>
Patent KR-20010080386-A (KR)
Title: System and method for wireless communication supporting link adaptation and incremental redundancy
IPC: H04L1/18
Filed: 1999-11-03
Abstract: A system and method is provided for communicating in a wireless communication system which supports link adaptation or link adaptation and incremental redundancy. The invention provides link adaptation at multiple code rate by dividing fixed length RLC blocks into coded sub-blocks. CRC code may be appended to the RLC blocks for error detection. The sub-blocks are then grouped into transmission units for transmission. The number of sub-blocks in each group is varied to provide multiple code rates. Headers are used to identify the transmission units being transmitted. In the case of retransmission, the transmission units may be expressly identified through extended headers. One or more of the originally transmitted sub-blocks are dropped and replaced by the extended headers in the retransmission. Accordingly, the present invention provides for a retransmission code rate which may be different from the code rate at which the transmission units were originally transmitted.
Patent KR-20010089510-A (KR)
IPC: H01L21/304
Filed: 1999-11-23
Abstract: 본원은 소자 층을 평탄화하도록 화학적 기계 연마법(CMP)을 사용해서 마이크로 전자 공학 소자 구조, 예를 들어 강유전성 캐패시터 구조를 형성하는 방법에 관한 것이다. 그 층이 장벽층(28), 하부 전극(30), 강유전성 층(32), 상부 전극(34), 및 유전체 절연층(35)을 포함하고 있다. 장벽층(28)은 유전체 절연 재료의 평탄화 깊이에서 저지층으로서 역할을 한다. 절연층(38)이 그 구조를 통해 성막된다. CMP 처리는 (1) 유익한 특성을 갖는 소자를 포함하는 CMP 매체, (2) 제거될 금속 및 유전체 재료, (3) 열 어닐링에 의해 제거되는 마이크로 전자 공학 소자 구조에 대한 물리적인 손상, (4) CMP 매체에 의해 평탄화에서 제거되는 귀금속 전극을 포함하고 있다. CMP에 의해 형성된 마이크로 전자 공학 소자의 구조가 고 자기 투자율 재료에 매립된 전도성 라인을 또한 포함한다.
Patent KR-20010101512-A (KR)
IPC: H01L21/316
Filed: 2000-01-05
Abstract: 본 발명은 텅스텐 산화물(WO X )로 이루어진 적어도 하나의 층, 경우에 따라 텅스텐 산화물(WO X )로 이루어진 패턴화된 층을 포함한 반도체 소자에 관한 것이다.  본 발명에 따른 반도체 소자는 텅스텐 산화물 층(WO X )의 상대 유전 상수(ε r )가 50보다 큰 것을 특징으로 한다.