baber/WOPTO huggingface dataset:
Patent KR-20030053342-A (KR)
Title: Position Sensor for Wafer of Heater Stage
Inventor: KANG HUI JU
IPC: H01L21/68
Filed: 2001-12-22
Abstract: PURPOSE: A position sensor of a wafer for a heater stage is provided to prevent a defect of the wafer and a breakdown of the heater stage by detecting a position error of the wafer placed on the heater stage before a fabricating process is performed. CONSTITUTION: The position sensor of the wafer(12) for the heater stage(14) detects the position state of the wafer placed on the heater stage installed in a chamber(10). A plurality of gas holes(16) are formed along the outer end portion so as to be connected to the inside of the chamber when a position error occurs in the wafer. A gas supply member(18) including a pressure gauge(20) is connected to each gas hole.
Patent KR-20030054030-A (KR)
Title: Low power consumption Mask ROM and Micro controller having the same
Inventor: BAE JONG HONG
IPC: G11C17/08
Filed: 2001-12-24
Abstract: PURPOSE: A low-power mask ROM(Read Only Memory) and a micro-controller including the low-power mask ROM are provided to reduce the power consumption by forming a mask ROM cell with an enhancement-type transistor. CONSTITUTION: A precharge and data sensing unit(100) pre-charges a bit line and has a plurality of enhancement-type transistors and a plurality of depletion-type transistors to induce a high or low level on the bit line. An inverter(300) inverts an output of the precharge and data sensing unit(100). A multiplexer(400) outputs one of the outputs of the inverter(300) and the precharge and data sensing unit(100) as ROM data. A control unit(200) makes the multiplexer(400) select one of the outputs of the bit line and the inverter(300).
Patent KR-20020053729-A (KR)
Inventor: KONDO AKIHIRO
IPC: C08F210/06
Filed: 2001-12-24
Abstract: PURPOSE: Provided are a copolymer being capable of having a constitution not containing any halogen regarded as being problematic from the viewpoint of environmental pollution, and being excellent in transparency and balance between viscoelasticity and heat resistance, and an adhesive containing the copolymer as an effective ingredient, and a laminate excellent in adhesiveness between layers. CONSTITUTION: The copolymer is that of a straight chain alpha-olefin and a vinyl compound represented by the general formula CH2=CH-R(wherein R is a hydrocarbon group, and the steric parameter Es of the substituent R is -1.64 or less and the steric parameter B1 of the substituent R is 1.53 or more). The carbon atom at 3-position of the vinyl compound is a tertiary or quaternary carbon atom. The vinyl compound has no branched structure in carbons except the carbon atom at 3-position. The substituent R in the vinyl compound has a cyclic structure.
Patent KR-20030054513-A (KR)
Title: The Method for Cooling Strip in Cooling Section of Continuous Annealing Line
Inventor: KIM JONG SU
IPC: C21D9/573
Filed: 2001-12-26
Abstract: PURPOSE: A method for controlling cooling of strip in cooling section of continuous annealing furnace is provided to prevent surface and material defects using stabilized cooling control system in the furnace at facility for performing heat treatment of metal such as plating line and annealing line by controlling cooling of strip using cooling fan. CONSTITUTION: The method comprises a process of judging whether there is any change or not by sensing that new coil goes into cooling section and comparing coil information of the new coil with that of the preceding coil; a process of obtaining output variation of cooling fan between preceding and following coils using target cooling temperature of the following coil, current temperature of the cooling section, size of coil and proceeding speed of coil if there is any change in the above process; a process of output value of cooling fan per steps by dividing output of cooling fan into 'n' steps to drive the cooling fan step by step; a process of obtaining control time and position per each step by obtaining time (distance) required for output variation of the cooling fan to be changed over the 'n' steps and calculating initial control timing and 'n' cooling fan control timings per steps to control pressure of the cooling fan by synchronizing the obtained required time (distance) on line tracking; a process of control driving the cooling fan through fan pressure control part and PLC (programmable logic controller) connected to instrumentation control computer by setting up output values of the cooling fan per steps if they correspond with each other after judging whether the line tracking corresponds with control position of each step or not; and a process of terminating feed forward control of the above processes and performing feedback control according to strip temperature values measured at the exit side of the cooling section if setup of the cooling fan of 'n' steps is completed, and cooling control completion position passes by pyrometer at the exit side of the cooling section.
Patent KR-20030054681-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: LEE U JIN
IPC: H01L21/302
Filed: 2001-12-26
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing bridge between contact plugs by blocking tunneling due to a scratch region using an insulating spacer. CONSTITUTION: Conductive lines(33) having a mask insulating pattern(35) are formed on a semiconductor substrate(31). After forming an interlayer dielectric(39) on the resultant structure, CMP(Chemical Mechanical Polishing) is performed to planarized the interlayer dielectric. Contact holes are formed by selectively etching the interlayer dielectric. An insulating spacer(46) is formed at sidewalls of the contact holes, thereby blocking tunneling(42) due to a scratch region. Then, contact plugs(49) are formed in the contact holes.
Patent KR-20020011361-A (KR)
Inventor: CHOI WAN GYUN
IPC: H05K1/02
Filed: 2001-12-27
Abstract: PURPOSE: An IC card and a circuit board used for the same are provided to reduce manufacturing procedures and cost by reducing the number of metallic layers constituting the IC card. CONSTITUTION: A circuit board constituting an IC module(110) of an IC card, comprises a board body including a bonding surface where an IC chip(112) is attached, and a contact surface(115b) opposed to the bonding surface, and which electrically connects the IC chip to an external source. The bonding surface of the circuit board has a plurality of input/output bonding holes and a plurality of antenna via holes for selectively exposing the contact surface. The contact surface has a plurality of metallic layer patterns. The metallic layer pattern has a plurality of input/output metallic patterns connected to the input/output bonding holes, and antenna line patterns connected to the antenna via holes.
Patent KR-20030056957-A (KR)
Title: Device for mounting canopy for microwave oven
Inventor: YEO TAE HONG
IPC: F24C7/06
Filed: 2001-12-28
Abstract: PURPOSE: A canopy mounting device is provided to reduce manufacturing costs and achieve improved productivity by allowing the canopy to be mounted in the aperture formed at the side surface of the cavity in a simple way. CONSTITUTION: A canopy mounting device comprises a pair of slits(14a,14b) formed at a predetermined spacing on an aperture(12) formed at a side surface(10) of a cavity of a microwave oven; support hooks(16a,16b) formed at a predetermined spacing underneath the aperture, and bent in such a manner that the upper portions of the support hooks are open; and a pair of insert pieces(24a,24b) arranged on the top surface of a canopy(20) in such a manner that the insert pieces are inserted in the slits. The lower portion of the canopy gets caught at the support hooks at the state where the insert pieces are inserted in the slits.
Patent KR-20030059516-A (KR)
Title: A photo model plane system with disposable camera
Inventor: KIM HYUNG O
IPC: G03B19/00
Filed: 2001-12-29
Abstract: PURPOSE: An apparatus for photographing an aerial photograph is provided to stably and precisely photograph an object from a model plane by reducing centrifugal force through continuously rotating a winder. CONSTITUTION: An aerial photographing apparatus includes a driving motor(110) for providing power to a winder(160). A connector having a control panel is installed at one side of the driving motor(110). An end of the connector is connected to the driving motor(110) through a connection jack. A driving gear is mounted on a driving motor shaft(121a) so as to transfer driving force of the driving motor(110). An intermediate gear(122) is transversely engaged with the driving gear. An actuating gear(123) formed at an upper portion thereof with a protrusion(130) is transversely engaged with the intermediate gear(122). A knob(140) is mounted on a shaft(123a) of the actuating gear(123).
Patent KR-20030058402-A (KR)
Title: Automatic emergency contact system
Inventor: HAN SEUNG YEOP
IPC: H04B1/38
Filed: 2001-12-31
Abstract: PURPOSE: An automatic emergency notifying apparatus is provided to automatically notify an emergency case when an abnormal condition of a notification-subject person is sensed. CONSTITUTION: A transmitter(110) senses the physical condition of a notification-subject person and generates a radio wave(310) when an emergency case occurs. In order to continuously sense the physical condition of the notification-subject person, the transmitter(110) is attached to the body of the person. A receiver(120) receives the radio wave from the transmitter(110) and generates a communication signal(320) with a previously inputted emergency contact number. The communication signal(320) can be a phone call signal or its similar signal. If the communication signal(320) is a phone call signal, the receiver(120) is connected to a communication unit(210) in order to generate the communication signal(320). The communication unit(210) can be a wired phone, a cordless phone, a mobile phone or a facsimile. In the case of an emergency, an ambulance car(220) of a hospital may come to the person according to the communication signal(320).
Patent KR-20030058678-A (KR)
Title: Method for manufacturing a transistor
Inventor: KIM SEONG SIK
IPC: H01L21/334
Filed: 2001-12-31
Abstract: PURPOSE: A method for manufacturing a transistor is provided to be capable of reducing leakage current and increasing refresh time by restraining the damage of a nitride spacer. CONSTITUTION: A gate electrode(35) with a gate oxide layer(33) is formed on a semiconductor substrate(31). Impurity regions(47) are formed in the substrate to align both sides of the gate electrode(35). After sequentially forming a liner nitride layer(45) and a liner oxide layer(48) at both sidewalls of the gate electrode(35), a nitride spacer(49) is then formed at both sidewalls of the resultant structure. The liner oxide layer(48) is selected from group consisting of an HTO layer, an MTO layer, an LTO layer, a PE-TEOS layer or LP-TEOS layer.
Patent KR-20010087396-A (KR)
IPC: A61K31/519
Filed: 1999-12-17
Abstract: 본 발명은 화학식 (I)의 화합물 또는 그의 약제학적으로 허용되는 산 부가염 또는 입체화학적 이성체 형태; 그의 제조방법, 그를 포함하는 조성물 및 약제로서의 용도에 관한 것이다: 
     
       
     
     상기 식에서, 
     =X 1 -X 2 -X 3 은 하기 식의 3가 라디칼이고; 
       는 하기 식의 3가 라디칼이며; 
     r 및 s는 각각 독립적으로 0,1,2,3,4 또는 5이고; 
     t는 0,1,2 또는 3이며; 
     각 R 1 및 R 2 는 독립적으로 하이드록시, 할로, 시아노, C 1-6 알킬, 트리할로메틸, 트리할로메톡시, C 2-6 알케닐, C 1-6 알킬옥시, 하이드록시C 1-6 알킬옥시, C 1-6 알킬티오, C 1-6 알킬옥시C 1-6 알킬옥시, C 1-6 알킬옥시카보닐, 아미노C 1-6 알킬옥시, 모노- 또는 디(C 1-6 알킬)아미노, 모노- 또는 디(C 1-6 알킬)아미노C 1-6 알킬옥시, 아릴, 아릴C 1-6 알킬,아릴옥시 또는 아릴C 1-6 알킬옥시, 하이드록시카보닐,  C 1-6 알킬옥시카보닐, 아미노카보닐, 아미노C 1-6 알킬, 모노- 또는 디(C 1-6 알킬)아미노카보닐, 모노- 또는 디(C 1-6 알킬)아미노C 1-6 알킬이거나; 
     페닐 고리상의 서로 인접한 두개의 R 1 또는 R 2 는 치환체는 함께 독립적으로 하기 식의 2가 라디칼을 형성할 수 있고; 
     R 3 은 수소, 할로, C 1-6 알킬, 시아노, 할로C 1-6 알킬, 하이드록시C 1-6 알킬, 시아노C 1-6 알킬, 아미노C 1-6 알킬, C 1-6 알킬옥시C 1-6 알킬, C 1-6 알킬티오C 1-6 알킬, 아미노카보닐C 1-6 알킬, 하이드록시카보닐, 하이드록시카보닐C 1-6 알킬, C 1-6 알킬옥시카보닐C 1-6 알킬, C 1-6 알킬카보닐C 1-6 알킬, C 1-6 알킬옥시카보닐C 1-6 알킬, 아릴, 아릴C 1-6 알킬옥시C 1-6 알킬, 모노- 또는 디(C 1-6 알킬)아미노C 1-6 알킬이거나 식-O-R 10 , -S-R 11 또는 -NR 11 R 12 이고; 
     R 4 는 임의로 치환된 이미다졸릴이며; 
     아릴은 임의로 치환된 페닐 또는 나프탈레닐이다.
Patent KR-20010101997-A (KR)
Title: 기판 크리닝 장치 및 방법
IPC: H01L21/304
Filed: 2000-01-22
Abstract: 본 발명은 적어도 하나의 회전가능한 크리닝 엘리먼트를 구비하는 기판 크리닝을 위한, 특히 반도체 웨이퍼 크리닝을 위한 장치 및 방법에 관한 것이다. 
     상기 기판은 실제 크리닝 프로세스 동안 경사지게 되어, 효율적으로 크리닝 되며, 크리닝 유체의 양을 줄인다.
Patent KR-20010102119-A (KR)
Title: Slotted idle mode for dual mode subscriber stations
IPC: H04B7/26
Filed: 2000-02-14
Abstract: A system and method for reducing average idle current in a telecommunications system handset by decreasing the power when demodulation of the incoming signal and decoding of FOCC data stream is unnecessary is provided. The system and method supplant the need to decode all five repeated FOCC data words. The system performs various testing on each of the five data words as they are received. If the data words satisfy particular conditions, such as comprising control filler words or match one another based on the result of testing, no further processing of words occurs until the next sync is received and sleep mode is initiated. According to a further feature, the system may erase the sync/dotting sequence if and only if the prior sync word is successfully decoded. The system and method support both A and B slotting and power down components of the handset, such as RF circuitry and/or data sync timers.
Patent KR-20010105400-A (KR)
IPC: C07C45/50
Filed: 2000-03-28
Abstract: 본 발명은 증류에 의한 액상 조 알데히드 혼합물의 분리 방법에 관한 것이다.  상기 혼합물은 비분지쇄 및 분지쇄 알데히드를 함유한다.  제1 증류 컬럼에서, 생성물 혼합물은 분지쇄 알데히드 제1 생성물 스트림, 비분지쇄 알데히드의 생성물 스트림, 및 비분지쇄 알데히드 및 비점이 높은 성분을 함유하는 추가 생성물 스트림으로 분리한다.  그 다음, 제1 증류 컬럼으로부터의 생성물 스트림보다 50 내지 200배 만큼 더 작은 제2 증류 컬럼에서, 추가 생성물 스트림을 비분지쇄 알데히드의 생성물 스트림과 비점이 높은 생성물 스트림으로 분리한다.
Patent KR-20020009615-A (KR)
Title: Method and system for online purchasing
IPC: G06Q20/20
Filed: 2000-05-24
Abstract: A method of interacting with a printed substrate. The comprises the steps of: interacting with the substrate using an optically imaging pen having a nib; optically imaging target elements and coded data; calculating a position of the nib; and generating digital ink in the pen, the digital ink being indicative of the identity of the substrate and the position of the nib relative to the substrate; and sending the digital ink to a computer system such that the computer system can identify the interaction with the substrate. The position of the nib is calculated using the coded data, a perspective transform and a known spatial relationship between an optical axis of the pen and the nib. The perspective transform is determined using the imaged target elements which are perspective-distorted due to a tilt of the pen.
Patent KR-20020019452-A (KR)
Title: Tanacetum parthenium extract
IPC: A61P25/06
Filed: 2000-05-31
Abstract: Extracts of Tanacetum parthenium with a reduced content of alpha-unsaturated gamma-lactones, particularly of parthenolide, obtainable by elution on basic resins are disclosed.The extracts of the invention have favourable pharmacological properties together with reduced risks of allergic reactions.
Patent KR-20020018677-A (KR)
IPC: C08G64/30
Filed: 2001-03-30
Abstract: 인산 포스포늄염, 포스폰산 포스포늄염, 축합 인산 포스포늄염, 아인산 포스포늄염, 아포스폰산 포스포늄염 및 붕산 포스포늄염으로 이루어지는 군에서 선택되는 적어도 1 종의 포스포늄염을 함유하고, 그리고 점도평균분자량이 10,000 ∼ 100,000 의 범위에 있고, 또한 용융점도안정성이 0.5 % 이하인 방향족 폴리카보네이트 조성물.     투명성, 내열성 및 색상안정성이 우수하다.
Patent KR-20020010693-A (KR)
Title: Block copolymers prepared by controlled radical polymerization and their use as flow modifiers
IPC: C08F293/00
Filed: 2000-06-02
Abstract: Provided are block copolymers containing at least two blocks are provided and comprise: (a) a first block containing residues of at least one first ethylenically unsaturated radically polymerizable monomer that is free of hydroxy functionality, e.g., 2-ethylhexyl methacrylate, and, optionally, a minor amount of at least one hydroxy functional ethylenically unsaturated radically polymerizable monomer, e.g., hydroxypropyl methacrylate; and (b) a second block containing residues of at least one second ethylenically unsaturated radically polymerizable monomer that is free of hydroxy functionality, e.g., iso-butyl methacrylate, and, optionally, a minor amount of at least one hydroxy functional ethylenically unsaturated radically polymerizable monomer. The calculated Tg of the second monomer of the block copolymer is at least 20  DEG C greater than the calculated Tg of the first monomer. Also provided are thermosetting coating compositions that contain the block copolymers as flow additives.
Patent KR-20020013579-A (KR)
IPC: G11B5/39
Filed: 1999-07-05
Abstract: 자유 자성층의 단부를 외부 자계에 대하여 비감응하도록 하여 감도를 향상시킨 스핀 밸브 자기 저항 효과 헤드를 제공한다. 
     이 스핀 밸브 자기 저항 효과 헤드는 적어도 단자부측에 제 1 반강자성층, 연자성층, 반평행 결합 중간층 및 제 1 자유 자성층을 포함한 적층 구조를 갖는다.
Patent KR-20030060616-A (KR)
Title: Gun for Color CRT
Inventor: CHO SEONG HO
IPC: H01J29/48
Filed: 2002-01-10
Abstract: PURPOSE: An electron gun for a color cathode ray tube is provided to achieve minimized spherical aberration of the lens formed between the electrodes of the electron gun. CONSTITUTION: An electron gun comprises a triode unit including a plurality of cathodes(10) for emitting electron beams, and a control electrode and an accelerating electrode for controlling the amount of radiation of the electron beam; a pre-focus lens unit including two or more electrodes for focusing the electron beams emitted from the cathodes; and a focus electrode and an anode electrode constituting a main lens for focusing the electron beams on a screen. Expressions 3.45a+b<4.0 and a>=0.7mm are satisfied, wherein a is the spacing between a second electrode(12) and a third electrode(13) constituting the pre-focus lens unit, and b is the opening of the third electrode opposed to the second electrode.
Patent KR-20030061235-A (KR)
Inventor: JUN JONG PIL
IPC: H05K13/02
Filed: 2002-01-11
Abstract: PURPOSE: A parts feeding apparatus is provided to be capable of supplying electronic parts while guiding a sealed tape more exactly and stably. CONSTITUTION: A feed reel winds and mounts a sealed tape where electronic parts are sealed in a pocket. A guide member guides the sealed tape. A shutter part prevents the electronic parts from being separated from the pocket. The shutter part includes a shutter plate(300) and a guide pin. A cut groove(360) is formed at one side of the shutter plate, and a guide groove(320) is formed at the center of the shutter plate. The guide pin is inserted in the guide groove of the shutter plate. The shutter plate is configured such that a pitch transfer part is inserted into the cut groove to move in left and right directions.
Patent KR-20030062081-A (KR)
Title: Manufacturing method of Water soluble chitosan blendmer for heavy metal binding agent and itself produced using the same
Inventor: KIM DAE IN
IPC: B01J20/26
Filed: 2002-01-16
Abstract: PURPOSE: Provided is a method for manufacturing water soluble chitosan blendmer serving as heavy metal binding agent, the method being capable of dramatically increasing water solubility and degree of dispersion, and water soluble chitosan blendmer produced using the same method. CONSTITUTION: The method comprises the steps of dissolving chitosan in chitosan compound by applying ultrasonic, acid and ferment to the chitosan compound; obtaining molecular weight cut-off chitosan using multi-step membrane separation process; adding water soluble free radical containing material such as sulfonyl (RSO3-) and carboxyl (-COOH) to the molecular weight cut-off chitosan, thereby causing a reaction between them; and adjusting pH of the reaction product of the third step to pH 3 to 6, wherein average molecular weight of the molecular weight cut off chitosan is 150,000 to 620,000 and degree of dispersion is 1.4 to 1.9.
Patent KR-20030063912-A (KR)
Title: System for selling a financial goods piece by piece and processing method of the same
Inventor: SONG HYUN JONG
Filed: 2002-01-24
Abstract: PURPOSE: A system for selling a financial goods piece by piece and a processing method of the same are provided to divide the financial goods, e.g., a stock, a future, a bond or a foreign exchange into minimum transaction units, and to enable a user to buy the minimum transaction units of the financial goods and to simulate a real transaction of the financial goods by using the minimum transaction units. CONSTITUTION: The system comprises a communication module(100), a customer data manager(102), a divided financial goods transaction processor(104), a deposit processor(106), a member condition manager(108), databases(110), and a controller(112). The communication module(100) performs a communication with a customer terminal. The customer data manager(102) manages the customers who invest in the divided financial goods. The divided financial goods transaction processor(104), in connection with the customer data manager(102), processes customers' requests for buying or selling the divided financial goods. The deposit processor(106) manages the deposit for each customer, and processes the deposit when the customer buys or sells the divided financial goods. The databases(110) include a customer management database(110a), a goods management database(110b), and a deposit management database(110d). The controller(112) controls the transaction of the divided financial goods between the customers.
Patent KR-20020067634-A (KR)
Title: Separator device
Inventor: NASKI TOMMI
IPC: B01D17/00
Filed: 2002-02-08
Abstract: PURPOSE: A method for separating grease from wastewater by means of a separator device is provided. CONSTITUTION: The separator device comprises a receptacle(1) with an upper first part(5) and a lower second part(7) separated by an intermediate plate(6,6a). The receptacle is further provided with an inlet port(8) for wastewater, a discharge port(18) for separated wastewater, discharge means(10,25) for grease and for sludge, and an overflow pipe(12) establishing a connection between the first part(5) and the second part(7), wherein wastewater is supplied through the inlet port(8) to the upper first part(5) and the wastewater is allowed to undergo a separation by gravity, whereby a grease layer (GL) is formed on a separated wastewater layer (WL) and a sludge layer (SL) is allowed to settle on the intermediate plate(6,6a), separated wastewater is allowed to flow through the overflow pipe(12) to the second lower part(7) of the receptacle(1) in order to achieve a high degree of separation, grease is removed from the grease layer (GL) and/or sludge from the sludge layer (SL) through the discharge means(10,25), and separated wastewater is discharged through the discharge port(18).
Patent KR-20020067990-A (KR)
Title: Aggregate dielectric layer to reduce nitride consumption
Inventor: CHANDRAN SHANKAR
IPC: H01L21/318
Filed: 2002-02-19
Abstract: PURPOSE: An aggregate dielectric layer to reduce nitride consumption is provided to control the nitrogen consumption of nitrogen-containing layers or films in conjunction with a thermal processing in the presence of phosphorous. CONSTITUTION: Over a circuit substrate, formed is an aggregate comprising a barrier layer(180) between the first dielectric layer comprising nitrogen(170) and the second dielectric layer comprising phosphorus(190). After forming the aggregate, the circuit substrate is thermally treated.
Patent KR-20020068290-A (KR)
Inventor: CHIBA MASANORI
IPC: C08K5/00
Filed: 2002-02-20
Abstract: PURPOSE: To obtain a non-asbestos-based friction material slight in emission of unnatural sound including squeakiness and having high abrasion resistance. CONSTITUTION: This non-asbestos-based friction material is obtained by molding and hardening a non-asbestos-based friction material composition comprising a fibrous base material except asbestos, a binder, an organic filler and an inorganic filler. It is characteristic that this friction material contains, as the abrasive material, at least one kind of inorganic material selected from inorganic materials >=4.5 in Moh's hardness and inorganic materials each having a Moh's hardness of <4.5 and containing >=50 wt.% of a component >=4.5 in Moh's hardness, and the volume ratio of the total organic material to the total abrasive material in the above composition is (1.5:1) to (3.5:1).