baber/WOPTO huggingface dataset:
Patent KR-20020087165-A (KR)
Title: Method and Device for removing particle on photo mask
Inventor: LEE BYEONG CHEOL
IPC: H01L21/027
Filed: 2001-05-14
Abstract: PURPOSE: An apparatus and a method for removing particles on a photo mask are provided to remove organic impurities from a surface of the photo mask and a pellicle as a protective layer by using an electrostatic removal method. CONSTITUTION: An electrostatic induction portion is formed with an electrostatic plate(31), a case(32), an electrostatic induction material(33), and a driving portion. The electrostatic plate(31) is used for pulling impurities from a glass side and a pellicle of a photo mask. The case(32) is formed at a rear end portion of the electrostatic plate(31). The electrostatic induction material(33) is installed in the inside of the case(32) in order to induce static electricity. A plurality of pipes(34) are installed in the inside of the case(32). A plurality of holes(35) are formed along the pipes(34). A fan(36) and a driving motor(37) are sued for supplying air to the pipes(34).
Patent KR-20020088477-A (KR)
Title: Burning device for gas boiler
Inventor: LEE GEUN HONG
IPC: F23D14/22
Filed: 2001-05-17
Abstract: PURPOSE: A combustion apparatus is provided to prevent yellow tip of flame even if a heat exchanger is adjacent to the combustion apparatus by supplying air into the flame generated from a burner tip. CONSTITUTION: A combustion apparatus(100) includes a burner header(10), a flame guiding member(20), an air spraying member(30), and a blowing device. The burner header(10) has a supporting plate(11) formed with an elongated hole for feeding air to a burner tip(14). A connection pipe(12) is provided at an upper portion of the supporting plate(11). A nozzle pipe(13) is connected to both ends of the connection pipe(12). A perforation hole is formed at a center of the supporting plate(11). A nozzle hole is formed at one side of the burner tip(14) and a flame port is formed at the other side of the burner tip(14).
Patent KR-20020089055-A (KR)
Title: Room lamp for automobile
Inventor: HWANG YEONG EUN
IPC: B60Q3/02
Filed: 2001-05-22
Abstract: PURPOSE: A room lamp of a vehicle is provided to contact a bulb to an elastic plate stably, and to apply power securely by preventing deformation of the elastic plate in assembling the bulb. CONSTITUTION: A room lamp for a vehicle is composed of a switch cover(110) having a space part(111) at both sides; a bulb(120) inserted to the end of a reflector(140) fixed in the upper part of the switch cover; and an elastic plate(130) of which one end is fastened at the side of the switch cover, and the other end is contacted to a contact point of the bulb. The switch cover is installed in a head lining near a driver's seat, and the elastic plate has at least two elastic parts(131) by being bent in zigzag form. Power is applied stably by contacting the bulb to the elastic plate with restricting deformation of the elastic plate in assembling the bulb.
Patent KR-20010109152-A (KR)
Title: 전자회로유닛
IPC: H01L23/66
Filed: 2001-05-29
Abstract: 본 발명의 목적은 소형화에 적합하고 고주파특성이 우수한 전자회로유닛을 제공하는 것이다. 
     이를 위하여 알루미나기판(21) 위에 콘덴서(C8 내지 C10)와 배선패턴(P2)을 박막형성함과 동시에, 배선패턴(P2)의 일부를 접속랜드(25)로서 트랜지스터(Tr3)의 베어칩(26)을 탑재한다.  여기서 각 콘덴서(C8 내지 C10) 중, 콘덴서(C9)의 상부전극(24)을 접속랜드(25)의 일부로서 겸용하고, 이 접속랜드(25) 위에 베어칩(26)의 하면의 콜렉터전극(26a)을 도전성 접착제(27)를 사용하여 접속하다.  또 나머지 콘덴서(C8, C10)의 상부전극(24)을 본딩패드로서 사용하고, 베어칩(26)의 상면의 베이스전극(26b)과 에미터전극(26c)을 각각 콘덴서(C8, C10)의 상부전극(24)에 와이어(28)를 거쳐 접속한다.
Patent KR-20020091668-A (KR)
Title: A Power Supply of Servicing Power Line Communication
Inventor: CHO SUNG KUG
IPC: H04B3/54
Filed: 2001-05-31
Abstract: PURPOSE: A power supply device capable of a PLC(Power Line Communication) is provided to measure the state of a device through a power line and easily maintain a power portion of a large server device by installing a PLC modem in an empty space of a power supply by one body. CONSTITUTION: A line coupling network(21) is composed in a power supply circuit unit(20) for filtering an external communication signal transmitted through a receptacle(11). An RS232 socket(13) is composed in a power supply case(10) for communicating with a PC or peripheral device through an RS232 port. A PLC modem(30) has a transient amplifier(31) for amplifying the communication signal provided through the line coupling network(21), and a serial communication interface(32) for converting the amplified communication signal into a signal capable of being recognized in the PC or peripheral device and transmitting the converted signal through the RS232 socket(13).
Patent KR-20010070858-A (KR)
Title: Cold or hot fluid supplying system
Inventor: KIM HYEON JI
IPC: F25B1/00
Filed: 2001-06-14
Abstract: PURPOSE: A cool and hot fluid supply system is provided to supply fluid by cooling or heating without converting a refrigerant circulation passage of refrigerating cycle. CONSTITUTION: A fluid inlet(11) of a vaporization heat exchanger(10) is connected to a fluid supply part(30) and a fluid use part(40) through a first fluid supply pipe(101) and a first fluid recovery pipe(102) having valves(101a,102a). A fluid inlet(21) of a condensation heat exchanger(20) is connected to the fluid supply part and the fluid use part through a second fluid supply pipe(201) and a second fluid recovery pipe(202) having valves(201a,202a). A fluid outlet(12) of the vaporization heat exchanger is connected to the fluid use part and a fluid disposal part through a first fluid feed pipe(103) and a first fluid waste pipe(104) having valves(103a,104a). A fluid outlet(22) of the condensation heat exchanger is connected to the fluid use part and the fluid disposal part through a second fluid feed pipe(203) and a second fluid waste pipe(204) having valves(203a,204a). A waste heat exchanger recovers waste heat of fluid from the fluid use part efficiently by exchanging heat of fluid from the fluid supply part with heat of waste fluid from the fluid use part.
Patent KR-20010113547-A (KR)
Title: The package of absorbing article
IPC: D04H3/16
Filed: 2001-06-19
Abstract: Disclosed is a package including an absorbent article and a packaging member. The packaging member is formed of a nonwoven fabric composed of thermoplastic fibers. The nonwoven fabric has a plurality of heat-fused portions arranged thereon in a predetermined pattern. The heat-fused portions are formed by pressing and heat-fusing the nonwoven fabric. The nonwoven fabric has a tensile strength of from 4.5 to 20 N/25 mm in MD and from 4.5 to 15 N/25 mm in CD and has a breathability resistance of at least 0.04 kPa-s/m. <IMAGE>
Patent KR-20020097429-A (KR)
Title: connecting device for airbag module of passenger
Inventor: KIM NAM YEOL
IPC: B60R21/201
Filed: 2001-06-21
Abstract: PURPOSE: A device for connecting an air bag for a passenger is provided to prevent the breakage or the distortion of a connecting deployment door due to the shock generated from a deployed air bag by combining auxiliary connecting members to the rear upper and lower portions of a deployment unit and to smoothly deploy the air bag. CONSTITUTION: A combining unit has many combining holes penetrated with connecting units fitted in combining recesses of a frame(20). A hinge unit integrally connected to the lower portion of the combining unit has a corrugated portion. A deployment unit(33) formed under the hinge unit has assembling holes in the upper and lower portions of the rear left and right faces. Auxiliary connecting members(36) for maintaining stiffness are assembled with the rear upper and lower portions of the deployment unit of a connecting deployment door(30).
Patent KR-20030000122-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: KIM HYEONG HWAN
IPC: H01L21/304
Filed: 2001-06-22
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a step difference after a chemical mechanical polishing(CMP) process, by using a nitride layer as a polishing barrier to form a contact plug and by performing a blank-etch process to guarantee a critical dimension of the nitride layer. CONSTITUTION: A wordline(32) in which a mask insulation layer pattern(33) is stacked is formed on a semiconductor substrate(31). An interlayer dielectric(34) having a contact hole exposing a portion reserved for a bitline contact and a storage electrode contact is formed on the resultant structure. A conductive layer(35) for a contact plug is formed on the resultant structure. The conductive layer for the contact plug and the interlayer dielectric are removed by a CMP process in which the mask insulation layer pattern is used as a polishing barrier to form the contact plug filling the contact hole, wherein the CMP process is performed by using high selectivity slurry for shallow trench isolation. The resultant structure is blank-etched by a predetermined thickness to guarantee a critical dimension of the mask insulation layer pattern.
Patent KR-20030000181-A (KR)
Title: Preparation of high flow polyestercarbonate having a good melt strength
Inventor: CHO SEONG HWAN
IPC: C08G63/64
Filed: 2001-06-22
Abstract: PURPOSE: A method for preparing a high flowing polyester carbonate resin continuously and a polyester carbonate resin prepared by the method are provided, to improve the quality of product by the ease control of pH during phosgenation and to enhance the melting strength. CONSTITUTION: The method comprises the steps of reacting an aliphatic dibasic acid and carbonate precursor at pH 8.0-8.5 at a cylindrical reactor to convert them into an aliphatic dibasic acid chloride, and injecting the aliphatic dibasic acid chloride into the other cylindrical reactor with adding divalent phenol and trivalent phenol-based branching agent and a carbonate precursor to react them at pH 11.5-12.5; delivering the product obtained by the phosgenation reaction into an oligomerization reactor and adding a molecular weight controlling agent and a catalyst to obtain an ester carbonate oligomer; and injecting the organic layer separated from the product obtained from the oligomerization into a condensation polymerization reactor to obtain a polyester carbonate resin. The polyester carbonate resin has a melting tension of 40-100 mN at 260 deg.C and a melt index ratio of 15-25.
Patent KR-20030001695-A (KR)
Title: cleaning equipment of HDP CVD chamber and method there of
Inventor: HWANG SEONG JUN
IPC: B08B7/00
Filed: 2001-06-26
Abstract: PURPOSE: An apparatus and a method for cleaning a high density PCVD(Plasma Chemical Vapor Deposition) chamber are provided to prevent contamination and damages of a wafer by injecting uniformly cleaning gases into the inside of a chamber. CONSTITUTION: A PCVD chamber includes the first chamber(30a) and the second chamber(30b). A dome-shaped upper electrode(12) is installed at each upper portion of the first chamber(30a) and the second chamber(30b). The RF(Radio Frequency) power is applied to the upper electrode(12). A chuck assembly(16) is installed at each lower portion of the first chamber(30a) and the second chamber(30b). A lower electrode(14) is formed on an upper portion of the chuck assembly(16). The RF power is applied to the lower electrode(14). A plurality of process gas nozzles(18) are formed on sidewalls of the first chamber(30a) and the second chamber(30b). A plurality of cleaning gas nozzles(32a,32b) are formed at each lower portion of the process gas nozzles(18).
Patent KR-20010071086-A (KR)
Inventor: EMPIE MARK
IPC: A61K36/82
Filed: 2001-06-28
Abstract: PURPOSE: This invention relates to compositions extracted from vegetable matter and more particularly to phytochemicals, including saponogenins and saponins, lignans, phenolic acids, catechins and isoflavones, and especially those extracted from a family of plants including soy, flax, tea, and cocoa and methods of using these compositions as nutritional supplements or food additives. CONSTITUTION: The composition is for a refinement of phytochemicals in order to tailor the refined end product to particular human dietary needs. More particularly, a composition is prepared by extracting phytochemicals from plant matter. This composition is enriched preferably in two or more isoflavones, lignans, saponins, catechins and phenolic acids. Soy is the preferred source of these chemicals; however, other plants may also be used, such as red clover, kudzu, flax, and cocoa. The composition is a dietary supplement for treatment of various cancers, pre-and-post-menstrual syndromes, and various other disorders.
Patent KR-20030003372-A (KR)
Title: Bitline Structure of Sub 6F2 Cell Array
Inventor: JUNG HYEOK JE
IPC: G11C7/18
Filed: 2001-06-30
Abstract: PURPOSE: A structure of a bit line of a 8F2 cell array is provided to equalize capacitance of a bit data path with capacitance of a bit data path by using bit lines of a two layered structure including bit lines extended to a half of the cell array block and a bit line extended to the whole of the cell array block. CONSTITUTION: The first sense amplifier(10), the second sense amplifier(20), a bit BL1(30), and a /bit BL1(40) are formed on a lower layer. A bit BL2(50) and a /bit BL(60) are formed on an upper layer. The first sense amplifier(10) is connected with the bit BL1(30). The bit BL1(30) is extended to an intermediate point of a cell array block. One end portion of the bit BL2(50) is connected with the bit BL1(30) by a contact(70). The bit BL2(50) is parallel to the bit BL1(30). The other end portion of the bit BL2(50) is extended to the intermediate point of the cell array block. The /bit BL2(60) is connected with the first sense amplifier(10) by a contact(80). The /bit BL2(60) is parallel to the bit BL2(50). The other end portion of the /bit BL2(60) is extended to the whole of the cell array block. The other end portion of the /bit BL2(60) is connected with the /bit BL1(40) by a contact(90). The /bit BL1(40) is parallel to the /bit BL2(60). The /bit BL1(40) is extended to the intermediate point of the cell array block.
Patent KR-20030012173-A (KR)
Title: Manufacturing Method for Caedamine Komarovi Sauce
Inventor: CHOI BYEONG GON
IPC: A23L23/00
Filed: 2001-07-30
Abstract: PURPOSE: A process for preparing a Cardamine Komarovi Nakai. sauce by blanching leaves and stems of Cardamine Komarovi Nakai., grinding and mixing with wasabi powders, mustard powders, starch, sorbitol, vinegar and oil is provided. Therefore, the prepared sauce heat-treated at 80deg.C for 5 sec shows good overall palatability. CONSTITUTION: Cardamine Komarovi Nakai. is washed, hydrated, blanched at 60 to 100deg.C and then quenched to 2 to 5deg.C. Thereafter, the quenched leaves and stems are extracted, mixed with wasabi powders, mustard powders, cellulose, starch, sorbitol, vinegar and corn oil at 30 to 50deg.C for 10 to 20min and homogenized. The Cardamine Komarovi Nakai. sauce contains 60 to 70% by weight of the Cardamine Komarovi Nakai. extract, 8 to 18% by weight of wasabi powders, 3 to 5% by weight of mustard powders, 2 to 4% by weight of cellulose, 3 to 5% by weight of starch, 5 to 7% by weight of sorbitol 3 to 5% by weight of vinegar and corn oil in a ratio of 1:1.
Patent KR-20030013207-A (KR)
Title: New derivatives of phenethylamine and their salts for antibiotics and antifungal agents
Inventor: HONG SA WON
IPC: A01N33/02
Filed: 2001-08-07
Abstract: PURPOSE: Provided are new derivatives of phenethylamine and salts thereof having antibiotics and antifungal activities. Particularly the derivatives are alkyl phenethylamine derivatives represented by the formula(I). CONSTITUTION: The novel derivative of phenethylamine, particularly N-alkyl phenethylamine, is represented by the formula(I), wherein R1 is hydrogen, a methoxy group, a hydroxy group; R2 is a C1-C18 alkyl group which is a chain type of saturated hydrocarbon; and X- is iodide. A pharmaceutical preparation contains the N-alkyl phenethylamine or its salts as antifungal and antibacterial component, pharmaceutically acceptable excipient, an auxiliary agent and carrier.
Patent KR-20030015405-A (KR)
Title: A manufacturing method of man made fiber and nonwoven fabric to use illite
Inventor: KIM HEE SAM
IPC: B29B17/00
Filed: 2001-08-13
Abstract: PURPOSE: A manufacturing method of artificial fiber and non-woven fabric to which illite is added is provided to prevent waste of resources and contribute to maintenance and improvement of health of the human body by manufacturing artificial fiber and non-woven fabric by adding illite powder to recycling fiber of polyester waste. CONSTITUTION: The manufacturing method of artificial fiber to which illite is added comprises the steps of manufacturing chips by mixing the polyester waste with water after adding water to the polyester waste as crushing polyester waste (polyester waste yarn and PET bottles); rotating the raw materials until temperature of raw materials reaches about 165 to 175 deg.C by injecting 0.1 to 0.5 wt.% of wax on the basis of weight of the polyester waste and 2 to 4 wt.% of illite powder having a particle size corresponding to a sieve size of 1000 to 1700 meshes into the chips in the frictional dryer when temperature of the chips reaches 100 to 120 deg.C when drying the chips in a frictional dryer; and manufacturing the artificial fiber to which illite is added by passing the melt spun material through ordinary winding and yarn withdrawal processes, stretching and crimp processes, drying and setting processes and cutting process as melt spinning the mixture after putting a mixture of the raw materials into an extruder. The manufacturing method of non-woven fabric to which illite is added comprises the steps of manufacturing chips by mixing the polyester waste with water after adding water to the polyester waste as crushing polyester waste (polyester waste yarn and PET bottles); rotating the raw materials until temperature of raw materials reaches about 165 to 175 deg.C by injecting 0.1 to 0.5 wt.% of wax on the basis of weight of the polyester waste and 2 to 4 wt.% of illite powder having a particle size corresponding to a sieve size of 1000 to 1700 meshes into the chips in the frictional dryer when temperature of the chips reaches 100 to 120 deg.C when drying the chips in a frictional dryer; and manufacturing the non-woven fabric to which illite is added by passing the staple fibers through ordinary cotton opening, mixing, carding, cross lapping and needle punching processes after putting a mixture of the raw materials into an extruder and manufacturing staple fibers by melt spinning the mixture.
Patent KR-20030020032-A (KR)
Title: Valve System of High Pressure Receptacle for Extinguishing Fire
Inventor: HAN KYEONG SU
IPC: A62C13/64
Filed: 2001-08-29
Abstract: PURPOSE: A valve system of a high pressure container for fire extinguishing is provided to prevent the leakage of fire extinguishant and increase the fire extinguishing efficiency. CONSTITUTION: A body(110) has a blast hole(111) formed in an axial direction, coupled to the upper end of a high pressure container(100) and communicating with the inside of the high pressure container and an injection unit(500) arranged at one side for injecting an extinguishant. An opening and closing unit(200) has one end being hinge-coupled to one side of the upper end of the body for allowing a lower part to seal the blast nozzle of the body in a normal state and open the same upon the occurrence of a fire. A cap connected at the upper part of the body is formed by passing through in the same axis to a spraying hole at the upper part and comprises a start valve.
Patent KR-20010104395-A (KR)
Title: 관과 그 관의 성형장치
Inventor: CHOI SANG MIN
Filed: 2001-08-29
Abstract: 본 발명은 관의 성형장치에 관한 것으로, 좀더 상세하게는 혼합된 원료가 화학반응하기 전에 회전하는 몰더의 내부로 직접 분사하여 관을 성형함으로써, 소형관은 물론 큰직경의 대형관을 용이하게 제작할 수 있으며, 특히 성형되는 관의 내주면에 코팅층이 일체로 형성되어 진동 및 하중 등에 대한 내구성을 더욱 향상시킬 수 있는 관의 성형장치에 관한 것이다. 
     그러한 관의 성형장치는, 원료공급장치와, 이 원료공급장치에서 원료를 공급받아서 관을 성형하는 몰딩장치로 이루어지며, 상기 원료공급장치는, 일정간격 이격되어 평행하게 설치되는 가이드레일과, 이 가이드레일을 따라 이동하는 대차와, 이 대차의 상부 일측에 설치되는 원료공급부를 포함하고 이 원료공급부에는 상기 이송관의 배출측 선단부에서 이송되는 골재를 폴리머 및 경화제와 혼합하여 배출하기 위한 수단이 제공되며, 상기 몰딩장치는, 관을 성형하는 몰더와, 이 몰더를 지지함과 동시에 일방향으로 회전시키기 위한 회전부와, 이 회전부를 구동하는 구동부를 포함하며, 상기 배출수단에 의해 몰더의 내측으로 원료를 배출하여 이 몰더의 원심력에 의해 관을 성형한다.
Patent KR-20010088982-A (KR)
Inventor: LEE KYUNG RYUN
IPC: B44F1/08
Filed: 2001-08-29
Abstract: PURPOSE: Provided is a dyeing method for cores or shells which uses silver dye or light emission color to dye cores under many conditions so that it diversifies the color of a pearl to improve the quality of the pearl. CONSTITUTION: The dyeing method for cores or shells is characterized by adjusting the change of time and air pressure as the thickness of cores or shells to use silver dye or light emission color for dyeing cores or shells. Therefore, it is helpful in showing various light emission colors beyond basic color of shells for mother-of-pearl compared to basic color of the shells themselves.
Patent KR-20030021534-A (KR)
Title: Code for marking water mark and method for coding the same
Inventor: HA JAE HO
IPC: G06T1/00
Filed: 2001-09-06
Abstract: PURPOSE: A watermark marking code and a method for encoding marking are provided to generate and extract watermark by applying peculiar ID(Identification) information and a DES(Data Encryption Standard) algorithm, thereby fundamentally preventing forgery and maximizing security of life. CONSTITUTION: Four sub-blocks of l x l are arranged in a regular shape and a position number is granted to each block. A part of watermark information inserted into a document is divided by 3 bits. Each divided information is converted into any two colors in three colors of R, G, and B. The converted colors by the information are assigned to two blocks.
Patent KR-20030023102-A (KR)
Title: Automatic gain control system and that control method a optical disk regenerative apparatus
Inventor: JIN CHANG MIN
IPC: G11B20/10
Filed: 2001-09-12
Abstract: PURPOSE: A device for automatically controlling gain of an optical disk player and a method for controlling the same are provided to play disks different in a signal level without an error. CONSTITUTION: An optical pick-up unit(10) reads data from a disk. A motor drive(20) drives the optical pick-up unit. An RF signal amplifier(30) amplifies signals which the optical pick-up unit reads from the disk. A digital signal processor(40) processes the amplified RF signal data. A digital servo control unit(50) controls a servo to drive a system well. An MPEG audio/video decodec(60) restores the compressively recorded signal to the original signal for making image and audio signals. A micro computer(70) controls the system and determines an RF level from the RF signal amplifier.
Patent KR-20020021609-A (KR)
Inventor: FEURLE ROBERT
IPC: H01L21/334
Filed: 2001-09-13
Abstract: PURPOSE: Integrated memory having memory cells and buffer capacitors is provided, which has largely homogeneous area coverage and in which a comparatively high dielectric strength is produced permanently through the use of the buffer capacitors. CONSTITUTION: The buffer capacitors(CP) are each connected through a region(GB) to a contact(K2). The contacts(K2) in this case constitute an electrical connection to one of the column lines(BLK). The contacts(K2) are also referred to as(CB) contacts. The row lines(WLK) are not electrically connected to the regions(GB). They are connected to the potential(V1), as are the column lines(BLK). The buffer capacitors(CP) are disposed in such a way that the respective connection or the respective region(GB) between the respective buffer capacitor(CP) and the contact(K2) is disposed parallel to the respective row line(WLK). In particular, a permanent operational reliability of the buffer capacitors(CP) is ensured because the contacts(K2) and the buffer capacitors(CP) are not connected to one another through a selector transistor.