baber/WOPTO huggingface dataset:
Patent KR-20030034620-A (KR)
Title: Condensing Film Consisting LCD Backlight Module
Inventor: BYUN SEOK YONG
IPC: G02F1/13357
Filed: 2001-10-26
Abstract: PURPOSE: A condensing film constituting an LCD back light module is provided to improve luminance of a valid viewing angle by improving condensing efficiency, thereby reducing power consumption of the LCD back light module. CONSTITUTION: A condensing film is formed by arranging cells having structures of removing a small pyramid shape from a large pyramid shape, so that the condensing film condenses light emitted from a lamp and passing a light guide film and a diffusion film. A length of the base line of the large pyramid is in the range of tens of mm to hundreds of mm. An apex of the large pyramid faces a proceeding direction of light. A length of the base line of the small pyramid is half as large as the range of the length of the base line of the large pyramid. An apex of the small pyramid faces a direction opposite to the proceeding direction of the light.
Patent KR-20030037576-A (KR)
Title: Device for measuring oxide thickness and semiconductor fabrication method using this
Inventor: KANG DEOK BONG
IPC: H01L21/304
Filed: 2001-11-06
Abstract: PURPOSE: A device for measuring the thickness of an oxide layer and a semiconductor manufacturing method using the same are provided to be capable of aligning the flat zone of a wafer to a predetermined direction by using a lift part. CONSTITUTION: The first support pins(420) are installed on a stage(410) for supporting a wafer(422), wherein the stage(410) is capable of horizontally shifting while revolving. A lamp(430) is located at the upper portion of the wafer(422) for measuring the thickness of the coated portion of the wafer(422). An aligner(440) is installed at one side of the wafer(422) for aligning the flat zone of the wafer(422). A lift part(450) is located adjacent to the stage(410) for moving the wafer(422) up and down. At this time, the stage(410) is capable of being optimized for aligning the flat zone of the wafer(422) to a predetermined direction. The lift part(450) includes a cylinder(452), a driving shaft(454) installed on the cylinder(452), a bar(456) installed on the driving shaft(454), and the second support pins located on the bar(456) for supporting the wafer(422).
Patent KR-20030039783-A (KR)
Title: Compulsive outdoor ambienet air mode cancellation method of automobile air conditioning system
Inventor: SUK JIN BAEK
IPC: B60H1/00
Filed: 2001-11-14
Abstract: PURPOSE: A compulsive outdoor ambient air mode cancellation method is provided to allow the compulsive outdoor ambient air mode to be canceled or returned in accordance with the user selection. CONSTITUTION: A compulsive outdoor ambient air mode cancellation method comprises the first step(S1) of turning off a blower switch of an automatic air conditioner control switch unit; the second step(S2) of selecting a defrost mode; the third step(S3) of pressing an indoor air switch for three to seven times within 3 seconds at the state where an air conditioner switch is pressed; and the fourth step(S4) of canceling the compulsive outdoor ambient mode.
Patent KR-20030046906-A (KR)
Inventor: JUNG HAN SU
IPC: C08L69/00
Filed: 2001-12-07
Abstract: PURPOSE: A thermoplastic resin composition having excellent flame retardant property, heat resistance and mechanical properties which can be used in a computer housing or other office machinery and tools is provided. CONSTITUTION: The flame retardant thermoplastic resin composition comprises 100 parts by weight of a polycarbonate resin, 0.01 to 1 parts by weight of a perfluorinated alkane sulfonate salt, and 0.01 to 1 parts by weight of a sulfone sulfonate salt. The polycarbonate rein has the weight average molecular weight of 10,000 to 200,000. The perfluorinated alkane sulfonate salt is used as a flame retardant. The resin composition may further comprise 0 to 20 parts by weight of conventional additives, such as a lubricant, a nucleating agent, a stabilizer, a reinforcing agent, pigments and the like.
Patent KR-20030047452-A (KR)
Title: Apparatus and method for baking chestnut
Inventor: KIM GYEONG JA
IPC: A23N12/10
Filed: 2001-12-10
Abstract: PURPOSE: A device and method for roasting a chestnut is provided to roast many chestnuts, and to prevent the chestnuts from being overroasted or underroasted by uniformly controlling the heating power of a burner. CONSTITUTION: A device for roasting a chestnut is composed of a roasting case(1) roasting chestnuts, a burner(2), a mixing member(10) installed in the roasting case and mixing the chestnuts, and a driving unit(20) rotating the mixing member.
Patent KR-20030053671-A (KR)
Title: Method For Manufacturing Semiconductor Devices
Inventor: JUNG BYEONG HYEON
IPC: H01L21/24
Filed: 2001-12-22
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the spiking phenomenon of a cobalt silicide layer and uniformly forming the cobalt silicide layer by diffusing nitrogen into a gate electrode using a plasma process. CONSTITUTION: A gate electrode(15) made of a poly silicon layer is formed on a predetermined portion of a semiconductor substrate. A spacer(17) is formed at both sidewalls of the gate electrode(15). A source/drain is formed at both sides of the gate electrode in the semiconductor substrate. Nitrogen(33) is diffused into the gate electrode(15) to the predetermined depth of the gate electrode(15) for preventing high melting point metal from diffusing into the gate electrode(15). A high melting point silicide layer(37) is formed on the gate electrode(15) and the source/drain. Preferably, the nitrogen is diffused into the gate electrode layer by using a plasma process under nitrogen gas atmosphere.
Patent KR-20030053878-A (KR)
Title: Method for recording a still picture on high density rewritable medium
Inventor: EOM SEONG HYEON
IPC: G11B27/00
Filed: 2001-12-24
Abstract: PURPOSE: A method for writing a still image at a rewritable recording medium is provided to write and manage still camera video and audio data compatible with a recording format of a digital still camera with video and audio data having a recording format of a digital video recorder at one rewritable recording medium. CONSTITUTION: Video and audio files of a still image, and video and audio files of a moving picture are separately written in different highest level directories under a root directory. Navigation information for controlling playback of the video and data files of the still image is additionally written in an extra directory under the highest level directory where the video and audio files. The navigation information is read to search and play back the still image video and audio compatible with a recording format of a digital still camera.
Patent KR-20030055914-A (KR)
Inventor: SHIN DONG IN
IPC: F25D23/02
Filed: 2001-12-27
Abstract: PURPOSE: A refrigerator with a sub-door is provided to allow the sub-door to be safely opened, and to prevent damage of a product. CONSTITUTION: A shock absorbing unit(50) is placed between a lower end of a sub-door and a main door to delay opening time of the sub-door and to absorb shock. The shock absorbing unit includes a mounting groove(51) formed on the main door corresponding with the lower end of the sub-door; a stopper(52) installed on the mounting groove to slide back and forth; and elastic supporting members(53) elastically supporting the stopper toward the sub-door so that a front end of the stopper contacts with the lower end of the sub-door when the sub-door is opened. The front end of the stopper is formed with a convex curved surface with curvature decreased to an upper side thereof. The elastic supporting members are coil springs, and have ends joined to a pair of fixing protrusions(51a) formed in the mounting groove to prevent separation thereof. The shock absorbing unit includes a case(54) joined to an opening part of the mounting groove to prevent separation of the stopper, and having openings(54b) formed on a front side of the case to allow the front end of the stopper to protrude and contact with the sub-door.
Patent KR-20030056163-A (KR)
Title: A computer executable online education method and system implementing the same
Inventor: BEAK GY YOUNG
Filed: 2001-12-27
Abstract: PURPOSE: A method for online education executable to a computer and a system realizing the same are provided to respond to a learning intention of a user interactively, and to easily guide a language learning state of a learner. CONSTITUTION: The system includes a CPU(101), a transceiver(103) performing the communication with a server executing a program realizing the education method through the network, a voice processing part(105) and a speaker(107) for outputting the voice, a monitor(109) for screen output, a microphone(113) for inputting the voice of the learner, a key input part(115) for inputting a manipulation signal, and a pointing device such as a mouse. The voice processing part(105) includes a codec converting the voice inputted from the microphone(113) into a digital signal, compressing the digital signal, and decoding the compressed voice data received from the transceiver(103).
Patent KR-20030059842-A (KR)
Title: One-component reagent for karl-fisher coulometric titration
Inventor: LEE JUNG CHEOL
IPC: G01N31/22
Filed: 2001-12-28
Abstract: PURPOSE: A one liquid type reagent for the titration of Karl-Fisher electricity quantity is provided, to improve the precision and the reproducibility for allowing the content of moisture in a sample to be measured conveniently. CONSTITUTION: The one liquid type reagent comprises about 3 mol of imidazole, about 60 g of iodine, about 0.5 mol of an amine, about 3 mol of dry sulfurous acid gas and a small amount of a stabilizer in 1,000 ml of a solvent. Preferably the solvent is methanol, chloroform or an alcohol-based compound; the amine is imidazole or diethanolamine; and the stabilizer carbon dioxide gas. Also the one liquid type reagent comprises about 150 g of trimethylene-dipiperidine, about 55 g of iodine, about 1.2 mol of an amine, about 3 mol of dry sulfurous acid gas, about 1.5 mol of polypropylene carbonate, about 121 g of choline chloride and a small amount of a stabilizer in 1,000 ml of a solvent. Preferably the solvent is methanol, chloroform or an alcohol-based compound; the amine is imidazole, ethanolamine, morpholine or guanidine; and the stabilizer carbon dioxide gas.
Patent KR-20030056564-A (KR)
Title: Tool for unity displaying a information of a computer numerical control apparatus
Inventor: HONG HWAN JONG
IPC: G05B19/18
Filed: 2001-12-28
Abstract: PURPOSE: An integrated information indication tool of a CNC(Computer Numerical Control) apparatus is provided to enhance the operational efficiency of the CNC apparatus by displaying the integrated information. CONSTITUTION: An integrated information indication tool includes a coordinate system indication management module(103,104), a load indication management module(102), a processing information indication management module(106), and a tool information indication management module(107), and an integrated indication management module(101). The coordinate system indication management module is connected to a CNC management module to update and indicate the real-time coordinate information. The load indication management module is connected to the CNC management module to update and indicate the load information. The processing information indication management module is connected to a memory portion to update and indicate the processing information. The tool information indication management module is connected to the memory portion to update and indicate the tool information. The integrated indication management module is used for controlling the coordinate system indication management module, the load indication management module, the processing information indication management module, and the tool information indication management module.
Patent KR-20010072107-A (KR)
Title: 화상판독기록 일체헤드 및 이를 구비한 화상처리장치
IPC: H04N1/024
Filed: 1999-07-30
Abstract: 화상판독기록 일체헤드의 기판의 표면에는 복수의 수광소자를 구비한 판독회로, 복수의 인자용소자, 및 복수의 인자용소자를 구동제어하기 위한 기록구동회로가 설치되어 있다. 
     기판에는 전기배선용의 하나의 커넥터가 부착되어 있고, 이 커넥터에 상기 판독회로, 복수의 인자용소자 및 상기 기록구동회로의 각각이 도통하고 있다.
Patent KR-20010080335-A (KR)
IPC: H01L21/316
Filed: 2000-08-21
Abstract: 본 발명에 의하면, 접합 SOI웨이퍼의 제조방법에 있어서, 쵸크랄스키법에 의해 실리콘 단결정봉을 육성하고, 그 단결정봉을 슬라이스하여 실리콘 단결정 웨이퍼로 가공한 후, 상기 실리콘 단결정 웨이퍼에 비산화성 분위기하에서 1100~1300℃온도의 열처리를 1분 이상 가하고, 700℃ 미만의 온도로 냉각하는 일없이 연속하여 산화성 분위기에서 700~1300℃온도의 열처리를 1분 이상 가하는 것에 의해 표면에 실리콘 산화막이 형성된 실리콘 단결정 웨이퍼를 제작하고, 이것을 본드 웨이퍼로서 이용하는 접합 SOI웨이퍼의 제조방법, 및 이 방법으로 제조된 접합 SOI웨이퍼가 제공된다. 이것에 의해, 결정결함이 적은 웨이퍼 표면거침이 우수한 고품질의 SOI층을 갖는 SOI웨이퍼를 고생산성, 고수율, 저비용으로 얻는 것이 가능하다.
Patent KR-20010110298-A (KR)
IPC: B01J19/08
Filed: 1999-11-08
Abstract: An aerosol delivery apparatus (96) is used to deliver an aerosol into a reaction chamber (92) for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery approaches provide for the production of more uniform reaction products. In preferred embodiments, a reaction chamber (92) is used that has a cross section perpendicular to the flow of reactant having a dimension along a major axis greater than a dimension along a minor axis. The aerosol preferably is elongated along the major axis of the reaction chamber.
Patent KR-20010107997-A (KR)
IPC: C23C8/80
Filed: 1998-12-04
Abstract: 시공이 용이하고 또한 용접을 해도 입자 발생이 없는 불화부동태막이 형성된 스테인레스 강철 및 그것을 이용한 장치를 제공하는 것.  연결대 시일(seal)면과 밸브시트면에 불화부동태피막을 제작해도 유출하지 않는 불화부동태막이 형성된 스테인레스 강철 및 그것을 이용한 장치를 제공하는 것. 
     표면의 적어도 일면에 금속불화물을 주성분으로 하는 불화부동태막이 190Å이하의 두께로 형성되는 것을 특징으로 하는 불화부동태막이 형성된 스테인레스 강철.  이 스테인레스 강철을 이용한 장치.
Patent KR-20010113727-A (KR)
IPC: F28F9/14
Filed: 2000-02-16
Abstract: A method of manufacturing a heat exchanger comprising a core assembly having a plurality of tubes connected by an array of fins, with ends of the tubes extending from the fin array on at least one side of the core assembly and resilient, polymeric grommets disposed around the tube ends. The heat exchanger includes a tank portion for receiving fluid entering or leaving the core assembly and a header portion having openings to receive the tube ends and grommets to create a sealed, fluid-tight tube-to-header joint. There is provided a reinforcing member across the opening of the tube ends extending from the tube end opening to the portion of the tube end around which the grommet is disposed without substantially extending into the fin array portion of the core assembly. The header portion comprises a substantially planar base having openings therein with side and end walls extending out of the plane of the base and connected by one or more fluid-tight welds to the tank portion. The side and end walls extend a distance sufficient to dissipate heat generated in making the welds and keep the heat generated from adversely affecting sealing ability of the grommets when the welds are made between the tank and header portion with the tube ends and grommets received in the header portion openings.
Patent KR-20020019430-A (KR)
Title: 일회용 오물 닦기 시트 및 그 제조 방법
IPC: A47L13/20
Filed: 2000-04-12
Abstract: 오물 닦기 시트(1)의 합성 수지 베이스 시트(10)에 접합되는 합성 수지 장섬유(25)는 코어 피복형의 복합 섬유이며, 피복의 융점이 코어의 융점 보다 30℃ 이상 낮은 복합 섬유가 사용된다.
Patent KR-20010113047-A (KR)
IPC: H04N11/00
Filed: 2001-02-28
Abstract: 향상정보 생성부(11)는, 프로그램으로서 방송되는 화상(방송용 화상)의 화질을 향상시키기 위한 복수 종류의 향상정보를 생성한다.    통합부(12)는 향상정보 생성부(11)가 생성하는 복수 종류의 향상정보 중의 1 이상을, 방송용 화상에 매입하는 등에 의해 통합하고, 통합신호를 출력한다.    이 통합신호는, 송신부(13)를 거쳐서 송신된다.    이것에 의해, 각종 화질의 화상을 제공한다.
Patent KR-20020008400-A (KR)
IPC: H01L23/64
Filed: 2000-05-04
Abstract: 본 발명은 칩 모듈 제조를 위한 칩 캐리어에 관한 것으로서, 이 칩 캐리어는 그 상면에 커넥션 리드들이 배열된 기판을 가지며, 이 커넥션 리드들은 줄무늬 형상으로 형성되어 기판상에서 평행하게 연장되고, 상기 커넥션 리드들은 상기 기판상에 배치된 전기적인 전도성 커넥션 스트랜드(12, 13)로 이루어지며, 상기 기판은 캐리어필름(11)에 의해 형성된다.
Patent KR-20020006045-A (KR)
Title: 반도체 장치의 제조방법
IPC: H01L21/3065
Filed: 2000-05-02
Abstract: 제어 전극을 갖는 반도체 디바이스 위에 금속 배선을 형성할 경우, 제어 전극부의 게이트 산화막의 파괴, 열화를 줄일 수 있는 반도체 장치의 제조방법을 제공한다.  기판(2) 위에 형성된 절연층(10) 위의 제어 전극(8a)에 도통되도록 접속된 소정 패턴의 금속 배선(24)을 형성하는 반도체 장치의 제조방법으로서, (1) 금속막을 형성하고, (2) 막 두께가 150nm 내지 300nm이고 소정 패턴을 가지며 실리콘계 무기 절연막으로 이루어진 하드 마스크(22)를 금속막 위에 형성하며, (3) 에칭 가스에 의해, 하드 마스크(22)를 이용하여 금속막을 에칭하고, 소정 패턴의 금속 배선(24)을 형성하는 공정으로 구성된다.  이로써, 금속막에 잔류 대전되는 전하의 양을 감소시켜, 전하가 제어 전극으로 유입됨으로써 발생하는 절연층의 파괴 및 열화를 방지하고 있다.  하드 마스크(22)의 막 두께가 180nm 내지 230nm이면 더욱 바람직하다.
Patent KR-20020026882-A (KR)
IPC: C08G63/60
Filed: 2001-04-16
Abstract: A liquid crystal polyester resin comprising 1 to 500 mmol% of a recurring unit derived from 4-hydroxyisophthalic acid and/or salicylic acid as a comonomer and 10 to 5,000 ppm in terms of an alkali metal of an alkali metal compound. This resin has excellent colorability, improved heat resistance and high mechanical properties.
Patent KR-20020013589-A (KR)
Title: Austenitic ni-cr-mo-fe alloy
IPC: B23K35/30
Filed: 2000-05-31
Abstract: The invention relates to an austenitic alloy which can be hot and cold-formed for use in aqueous, oxidising media which contain chloride. The alloy consists of the following alloy elements (in % by mass): Cr 18.0 to 21.0 Fe 12.0 to 16.0 Mo 9.0 to 13.0 Co max. 1.0 W 0.5 to 2.5 C max. 0.025 N 0.05 to 0.25 Mn max. 0.50 Si max. 0.50 Ti max. 0.02 Nb 0.05 to 0.5 Cu max. 0.3 P max. 0.010 Al 0.05 to 0.5 S max. 0.005 Mg 0.005 to 0.030 Ca 0.001 to 0.01 V max. 0.5 B max. 0.005 Zr 0.001 to 0.030 The residue consists of nickel and includes impurities resulting from production.
Patent KR-20030060226-A (KR)
Inventor: OH SANG YEONG
IPC: H01L21/205
Filed: 2002-01-07
Abstract: PURPOSE: An injector having a heater is provided to maintain a vaporized state of a source material in an injecting process of the vaporized source material to a wafer by forming the injector and the heater with one body. CONSTITUTION: An injector having a heater includes an injector(220) and a heater(210). The injector is used for injecting the vaporized metallic-organic source material into the inside of a process chamber. The heater is used for surrounding the injector. The heater includes a resistance as a heating member in order to heat the injector. A combination terminal(216) is vertically projected from an outer surface of the heater. A thermocouple(217) and an electric wire(218) are connected to the heater. The heater includes the first serve heater having the resistance and the second serve heater having the resistance. The first serve heater is coupled to the second serve heater.
Patent KR-20030062684-A (KR)
Title: Manufacturing method of polyester thick and thin yarn
Inventor: KIM DAE HUI
IPC: D01F6/62
Filed: 2002-01-18
Abstract: PURPOSE: A manufacturing method of polyester thick-and-thin yarn which is characterized by being light and having excellent repulsive property is characterized by controlling a drawing velocity and a drawing temperature properly. Fabric manufactured out of the polyester yarn has excellent surface effect. CONSTITUTION: The polyester thick-and-thin yarn is obtained by the steps of: extruding polyester polymer having 0.64-0.67 of inherent viscosity at 280-290deg.C of a spinning temperature with a circular spinning base(2); cooling and solidifying the extruded filaments with cooling air(1) having 16-25deg.C of temperature and 0.30-0.70m/sec of air velocity; oiling the filaments on an oiling device(3); heating the filaments with a first godet rollers(4) having 45-55deg.C of a drawing temperature; and then drawing the filaments in a draw ratio of 1.4-2.0 times between the first godet rollers(4) and the second godet rollers(5) having 75-85deg.C of a temperature to manufacture the filaments having under 1.0denier of single yarn fineness and to express many thick-and-thin effects on the surface part.
Patent KR-20030068603-A (KR)
Title: Paying system using cellular phone and the method
Inventor: KIM GYEONG SIK
Filed: 2002-02-15
Abstract: PURPOSE: A system and a method for settling charge using a cellular phone are provided to realize a micro remittance function and an accumulation function as well as a micro payment function by using the cellular phone of the wireless communication without the wired Internet environment. CONSTITUTION: A user section(52) is a buyer checking processor generated when a buyer starts transaction. An input server(54) stores a transaction request as a queue format. A customer information confirmation part(56) verifies a cellular phone number of the buyer and a seller by linking with a mobile communication company's data part(58). A mobile account(62) is a virtual account linked with a real account of a bank or a credit card company(64). A limit/remainder confirmation part(60) decides the transaction by checking the remainder or a credit limit of the mobile account(62). A certification number generating part(66) generates a number for the identification and the approval of the transaction. A transaction particulars server(68) changes the virtual account of the buyer and the seller after confirming the transaction particulars and the certification number from the buyer.
Patent KR-20020070116-A (KR)
Inventor: WAKITA NAOHIDE
IPC: G02F1/13
Filed: 2002-02-26
Abstract: PURPOSE: A display and a display panel used in the display, and the fabrication method are provided to easily fix the display panel. CONSTITUTION: An image display comprises a substrate(4) including a light function layer(201) for displaying an image by emitting or blocking light in accordance with a supplied voltage, and a frame body(3a) for surrounding the substrate. A concave portion(7) is provided on a side surface of the substrate. A convex portion(6) is provided on an inner side of a side surface of the frame body, and the convex portion is fitted to the concave portion.
Patent KR-20030070728-A (KR)
Title: Reflow Method of fluxless solder bump using Ar-H2 Plasma
Inventor: HONG SUN MIN
IPC: H01L21/60
Filed: 2002-02-26
Abstract: PURPOSE: A method for reflowing a fluxless solder bump using argon-hydrogen plasma is provided to minimize the danger of a process and eliminate the necessity of an additional heat source for a reflow process by using environment-friendly plasma gas instead of flux. CONSTITUTION: A Cr/Cu thin film as a seed layer for electroplating is deposited on a silicon chip. An under bump metallurgy(UBM) pattern is formed on the silicon chip by using a thick photoresist layer. The UBM is electrodeposited through an electroplating method. The photoresist layer and the plating seed layer are removed to form the UBM. A solder bump is applied to the upper portion of the UBM. The solder bump is reflowed by argon-hydrogen plasma to form a spherical solder bump.
Patent KR-20030072137-A (KR)
Title: A saturation water discharge structure for air conditioner
Inventor: KIM YEONG MO
IPC: F24F13/22
Filed: 2002-03-05
Abstract: PURPOSE: A condensed water discharge structure is provided to allow the condensed water generated from the heat exchanger to be rapidly discharged, while achieving improved effectiveness of distribution of condensed water. CONSTITUTION: A condensed water discharge structure comprises a base pan(30) forming a bottom surface of the structure; a barrier(32) for dividing the internal space formed by the base pan and a cabinet into an indoor side and an outdoor side; an air guide(35) mounted in the indoor side, and which guides an air flow in the indoor side; an indoor fan(37) mounted in the air guide; an indoor heat exchanger(40) arranged at the front end of the air guide, and which allows for a heat exchange between the air sucked in the indoor side and the working fluid of a heat exchange cycle; and a discharge unit(45) arranged at the front end of an orifice(42) of the air guide. The discharge unit has a bottom surface constituted by the first inclined surface(47) and the second inclined surface(48) having slopes of directions opposite from each other.