baber/WOPTO huggingface dataset:
Patent KR-20010034711-A (KR)
IPC: F01N3/24
Filed: 1999-03-18
Abstract: An exhaust system for an internal combustion with a catalytic converter connected to the exhaust pipe for cleaning the engine exhaust gas in the presence of a reducing agent also includes a condensation water collector into which the exhaust gases are diverted prior to reaching the catalytic converter. The collector condenses moisture in the exhaust gas to produce liquid water condensate that is held in a reservoir. The water condensate is combined with a reactant capable of forming a reducing agent and the aqueous solution of the reactant is introduced into the exhaust gas upstream of the catalytic converter.
Patent KR-20020057696-A (KR)
Inventor: TAN HONG TOK
IPC: A44C5/14
Filed: 2001-01-03
Abstract: PURPOSE: A wristwatch band is provided to improve the convenience of use by eliminating any projection from the band, and to simplify the process of manufacture thereof. CONSTITUTION: In the wristwatch band composed of a buckle band(10) and an insertion band interconnected with each other, an insertion member(16) is formed on an outer surface shell(14) around the rear side of a buckle(11) of the buckle band by cutting a corresponding portion of the outer surface shell, and an insertion passage(17) is formed between the outer surface shell and an inner surface shell(15).
Patent KR-20010035207-A (KR)
Title: Air suppy instrument for burning of industrial waste general and
Inventor: OH SOON BONG
IPC: F23G5/46
Filed: 2001-01-10
Abstract: PURPOSE: An air supplying device, a water supplying device and a heat collecting and heating device are easy to repair and replace, simple in structure and have wide range of combustion. CONSTITUTION: Air supplying pipes(3) are formed in oval fan shaped branches with a main air supplying pipe on the upper end of a body. Air supplying nozzles(6) are installed under the air supplying pipes(3) looking downward at 40°angles and rotate horizontally to supply 80% of air reversely to repress the climbing power of combustion air to form high temperature and to mix combustion air evenly to form inactive combustion condition with low density of oxygen. Multiple air supplying pipes(9) installed on the lower end of the body are formed protrusively and air supplying nozzles(8) thereon are installed perpendicularly on the air supplying pipes(9) to supply 20% of air horizontally. A water supplying device and a heat collecting and heating device(2, 4, 5) are installed on the upper surface of the air supplying pipes(3) on the upper end of the body closely. Unburnt particles in combustion gas are sucked, filtered and reburnt by air spout force of the air supplying nozzles(6). Discharged combustion gas are concentrated to a heating plate(4) installed on the middle by a heat collecting plate(5) reducing discharging sectional area to be finally burnt by the heating plate(4) and discharged. A water supplying device(2) supplies water around the center of a combustion part to control burning rate of incinerated matter according to its components.
Patent KR-20010034932-A (KR)
Title: Functional groups for thermal crosslinking of polymeric systems
Inventor: BURGOYNE WILLIAM FRANKLIN JR
IPC: C08G65/40
Filed: 2001-01-18
Abstract: PURPOSE: Provided is a novel composition of crosslinking groups, which is grafted to the backbone of thermally stable polymers and can afford a thermoset polymer system by thermally crosslinking the polymers. CONSTITUTION: The aromatic polymers with grafts are thermally crosslinked at a temperature of 200-450deg.C under the inert atmosphere, wherein the grafts are selected from the formula(5)a, the formula(5)b, or a mixture thereof, and the aromatic polymers are selected from poly(arylene ether), aromatic polysulfone, aromatic polyimide, aromatic polyamide, aromatic polyquinoline, or a mixture thereof. In the formula, R1 to R4 are each H or an alkoxy radical having C1-C8 straight or branched alkyl radical.
Patent KR-20020064561-A (KR)
Title: Structure for enagaging linear motor
Inventor: HONG EON PYO
IPC: H02K5/08
Filed: 2001-02-02
Abstract: PURPOSE: An installation structure of linear motor is provided to prevent leakage of flux formed on a stator of the linear motor and to reduce manufacturing cost of a frame to which the stator is installed. CONSTITUTION: A frame(F) comprises an outer core installation part(70) and an inner core installation part(80) to which an outer core(10) and an inner core(20) forming a stator(S) are installed and both of which are integrally joined to each other and one of the outer core installation part and the inner core installation part of the frame is formed by a non-magnetic material and the other by a magnetic material.
Patent KR-20010035361-A (KR)
Title: Clamping device for clamping a handphone holding neckrace to clothes
Inventor: PARK SUNG JO
IPC: A44B13/00
Filed: 2001-02-07
Abstract: PURPOSE: Provided is a string fixer of a cellular phone to prevent a cellular phone from moving in all directions, reduce the amplitude of vibration, and minimize a possibility that the cellular phone is damaged from a crash with other objects. CONSTITUTION: A string fixer of a cellular phone is composed of a body and a fixing device to attach the body to clothes. In detail, the body includes the upper part, lower part, a cutout part through which a string passes, and a rotation axis. And the fixing device has an elastic component, two arms, two axes connected with the two arms, and a clamping component bound with the other side of the two axes. The two arms on the axes are clamped by the clamping component. And the two arms rotate in the opposite directions when an outside force is imposed on the other side of the clamping component. When the force is removed, the two arms return to the original positions.
Patent KR-20010067532-A (KR)
Inventor: CHOI IN TAE
Filed: 2001-02-07
Abstract: PURPOSE: A prime cost auction method is provided to open the prime cost of a commodity to a consumer at an Internet auction so that it can enhance a reliability and offer the commodities to the consumer at a lower price. CONSTITUTION: The method comprises steps of an auction operator notifying an auction opening time and an auction commodity list over a home page, the auction operator starting the auction at the notified time, the operator presenting the highest bidding price among bidding prices offered by the bidders for 2 minutes, the operator giving bidders 20 seconds for enabling the bidders to make a bid again, the operator giving the bidders another 20 seconds if a bidder offers a higher price, and the operator finishing the auction process if no bidder offers a higher price.
Patent KR-20010083205-A (KR)
Title: Organic electroluminescent display panel and method of manufacturing the same
Inventor: MURAYAMA RYUJI
IPC: H01L51/56
Filed: 2001-02-21
Abstract: PURPOSE: Disclosed is a highly efficient organic EL display panel without characteristic degradation, such as current leak and poor luminescence, and a manufacturing method thereof. CONSTITUTION: The manufacturing method has a process for forming a first electrode(13) on a substrate(11), an organic layer formation process for forming an organic layer by vacuum evaporation, a luminescence layer formation process for forming each of luminescence layers according to the kind of luminescence color in a requested domain, and a process for forming a second electrode. Here, the above organic layer is formed by the angle vacuum evaporation method for performing vacuum evaporation at an angle larger than a predetermined angle to the perpendicular direction of the substrate(11).
Patent KR-20020072663-A (KR)
Title: Beam switching antenna of television
Inventor: LEE SANG JU
IPC: H04N5/44
Filed: 2001-03-12
Abstract: PURPOSE: An antenna system for switching television beams is provided to realize the control of signal receiving direction in a complicated environment by switching a plurality of antennas mounted on the surface of a television set, thereby improving the signal receiving performance of the television. CONSTITUTION: An antenna system for switching television beams includes a plurality of antennas(110) mounted outside a panel(2) of a television(1) with different orientation, a switching unit for applying RF high frequency signals received via a predetermined antenna among the plurality of antennas to a tuner, and a control part for controlling the switching operation of the switching unit, wherein the plurality of antennas are disposed with 360° in azimuth by repeated division and each has an output connected to a side of the switching unit, and the control part controls the switching unit for controlling the predetermined antenna having best signal receiving sensibility among the plurality of antennas.
Patent KR-20010092704-A (KR)
Title: Sputtering method and manufacturing method of semiconductor device using the same
Inventor: IGUCHI SOICHIRO
IPC: H01L21/768
Filed: 2001-03-21
Abstract: PURPOSE: To form a barrier layer 55 on the bottom face 54a and the side face 54b of a through hole 54 having a large aspect ratio by sputtering method while ensuring a required thickness. CONSTITUTION: A first Ti film 55a is formed by sputtering while setting a long interval of 350 mm between a semiconductor substrate and a target and then a second Ti film 55b is formed by sputtering at a short interval of 80 mm. Subsequently, a first TiN film 55c is formed thereon by sputtering at a long interval of 350 mm followed by formation of a second TiN film 55d by sputtering at a short interval of 80 mm. Finally, the first and second Ti films 55a, 55b and the first and second TiN films 55c, 55d are combined to form a barrier layer 55.
Patent KR-20010098427-A (KR)
Title: 무선 주파수 전력 증폭기용 바이어싱 회로
IPC: H03F1/30
Filed: 2001-03-27
Abstract: 본 발명에서는 배터리가 전력원으로 공급되는 무선 통신 시스템의 핸드셋 유닛에서의 무선 주파수 전력 증폭기용 바이어싱 회로가 제공된다.  바이어싱 회로는연산 증폭기가 입력 무선 주파수 신호에 노출되는 동안 바이어스 회로에 무선 주파수 전력 증폭기를 제공하는 연산 증폭기를 포함한다.  연산 증폭기는 무선 주파수 신호 경로에 영향을 거의 가지지 않도록 적절히 주파수 보상된다.
Patent KR-20020077597-A (KR)
Title: Method for auto setting robot speed of test handler
Inventor: LEE GYEONG GU
IPC: G01R31/26
Filed: 2001-04-02
Abstract: PURPOSE: A method for automatically setting a robot speed of a test handler is provided to improve an operation efficiency by automatically maintaining the robot speed with an appropriate speed in accordance with the test time. CONSTITUTION: A method for automatically setting a robot speed of a test handler includes the steps of: tabling each robot speed by each test time and storing(S31) each of the tabled robot speeds; loading(S32) a device to be tested; detecting(S33) a test time for each device; detecting(S34) an average value by shifting the test time for each device in order; determining(S35) whether or not a current test time finally detected is equal to an average value detected previously; keeping(S36) the current robot speed if the result of the step(S35) is equal to the average value; reading(S37) a robot speed from the table corresponding to a current test time if the result of the step(S35) is not equal to the average value; operating(S38) the robot with the read robot speed; determining(S39) the end of the work, if the work does not finish, the step goes back to the step(S35) and proceeds a test time comparison and a robot speed set operation until the work is finished.
Patent KR-20020080011-A (KR)
Title: System And Method For Anti-Theft And Fault Isolation Of Vehicle Using Handsfree Device
Inventor: CHOI JONG SU
IPC: H04B1/38
Filed: 2001-04-10
Abstract: PURPOSE: A burglarproof and failure diagnosis system and a method for a car using a handsfree device is provided to perform burglarproof and self diagnosis functions by initially connecting the handsfree device to an ECU(Electronic Control Unit) of the car to install the handfree device, installing the car burglarproof and failure diagnosis functions, and mounting a mobile terminal on the handsfree device. CONSTITUTION: A handsfree device(20) performs a burglarproof function using an ESN(Electronic Serial Number) and a password of a mobile terminal(30), executes an internal installed self diagnosis program to perform a failure diagnosis function, and connects to a control center(40) through a wireless Internet function of the mobile terminal(30). A burglarproof device(10) performs the burglarproof alarm function, and stops the operation of a starting association power device according to the control of the handsfree device(20) for blocking an unlawful driving of a car by an other person. An ECU connector(15) connects an ECU of the car to the handsfree device(20) when initially installing the handsfree device(20).
Patent KR-20020078872-A (KR)
Title: Cellular Phone having a liquid crystal display for Screen Communication
Inventor: KIM YOUNG HO
IPC: H04B1/38
Filed: 2001-04-11
Abstract: PURPOSE: A cellular phone having a video communication LCD is provided to improve the durability of a large LCD requested in a video communication by inserting and ejecting the video communication dedicated LCD in an internal portion of a body and blocking an electromagnetic wave provided from an upper end of an antenna to a user. CONSTITUTION: A space portion(12a) horizontal to a body(1) and opened to an external side of the body at its one side and upper portion is formed in an internal portion of the body(1). A distance direction one side end of a liquid crystal supporting plate(6) having a video communication LCD(6a) is rotatably installed at an upper side of the space portion(12a) for inserting and ejecting the liquid crystal supporting plate(6) in the internal and external sides of the space portion(12a).
Patent KR-20020082915-A (KR)
Title: Processed Freshwater Prawn Food
Inventor: KIM DEOK SU
IPC: A23L17/40
Filed: 2001-04-24
Abstract: PURPOSE: Provided is a processed food of freshwater prawns which is manufactured into a powders by washing, drying, pulverizing and sterilizing prawns, to provide animals feed stuffs containing abundant nutrients. CONSTITUTION: The processed food of freshwater prawns is manufactured by collecting freshwater prawns; washing them with water three times and drying them in the sun light for 3 days; pulverizing the dried prawns and followed by adding salts thereto and pulverizing again; drying powders for 1 day naturally to remove remaining water; and sterilizing them.
Patent KR-20010098848-A (KR)
Title: 분말 재료를 균일한 물품으로 응축시키는 방법 및 그 장치
IPC: B30B11/00
Filed: 2001-04-25
Abstract: 본 발명은 분말의 재료를 균일한 물품으로 응축시키는 방법과 관련된다.  본 발명에 따른 방법은 가스 소스에 연결된 주조 공동(5) 내에 분말 재료를 놓는 단계, 가스를 상기 주조 공동(5)의 하단부에 불어넣음으로써 분말 가루 내의 입자들이 가스 스팀 내에 부유하도록 하는 단계, 상부 프레스 펀치(3)에 의하여 상기 주조 공동의 상단부를 밀폐하는 단계, 상기 주조 공동(5)의 하단부를 진공 소스에 연결하는 단계, 하부 펀치(4)를 상기 주조 공동(5)의 하단부에 대하여 움직여 연결부(6,7)를 진공 소스에 밀폐하는 단계, 그리고 상기 프레스 펀치(3)에 의하여 분말재료를 응축하는 단계를 포함한다. 
     본 발명은 또한 상기 방법을 수행하기 위한 장치와 관련된다.
Patent KR-20010107552-A (KR)
Title: 에칭 천공성이 우수한 철-니켈 계 합금 섀도 마스크용 소재
IPC: H01J29/07
Filed: 2001-04-25
Abstract: (과제) 에칭 가공으로 전자선 투과구멍을 형성할 때에, 개구부 직경에 편차가 발생하지 않고 또한 종래와 동일한 생산 효율 및 생산 비용으로 제조할 수 있는 Fe-Ni 계 합금소재를 제공하는 것이다. 
     (해결수단) Ni : 34 ~ 38%, Mn : 0.2 ~ .5%, S : 15 ~ 40ppm, Cu : 20 ~ 500ppm 함유하며 [ppm Ca]/40 + [ppm Mg]/24 ≤1 이고, 잔부 Fe 및 불가피적 불순물 또는 수반 원소 - 단, C : 0.10% 이하, Si : 0.30 % 이하, Al : 0.30% 이하, P : 0.005% 이하-로 이루어진 에칭 천공시의 구멍직경의 균일성이 우수한 Fe-Ni 계 합금 섀도 마스크용 소재.    이 소재는 직경이 50 ~ 1000 ㎚ 인 MnS 개재물을 1500 개/㎟ 이상 함유하는 것, 또한 압연면을 경면 (鏡面) 연마한 후, 소정의 질산-에틸알콜 용액 중에 침지시켜 직경이 0.5㎛ ~ 10㎛ 인 에칭구멍이 2000 개/㎟ 이상의 빈도로 나타나는 것을 특징으로 한다.     길이가 10㎛ 를 초과하는 개재물이 0.5 개/㎟ 이하이다.     에칭 가공으로 비정상 구멍에 의거한 개구부 직경의 편차를 개선한 전자선 투과구멍을 구비한 Fe-Ni 섀도 마스크용 소재를 얻을 수 있다.
Patent KR-20020084637-A (KR)
Title: Fixing equipment for opening and shutting door of using furniture
Inventor: PARK YONG CHUN
IPC: E05C19/02
Filed: 2001-05-04
Abstract: PURPOSE: A device for fixing a casement door for furniture is provided to secure easy and strong engagement between the door and a door frame, and to prevent the distortion of the door. CONSTITUTION: The fixing device of a door for furniture comprises a fixed fastening portion(101) installed inside the furniture and a corresponding fastening portion(102) of the door. The fixed fastening portion is formed with a holding projection(1') at the front side of a cap having both coupling pieces(11), a guide member(12) on the inner bottom surface, a coupling hole inside the cap, and a fixing pin(22) for fixing a pair of fitting members(2) at the center of the cap to face each other with a gap. The fitting member is formed with an inner fitting groove and an elastic spring interposed on the outer surface thereof so as to be elastically supported between on the outer surface of the fitting member and the inner wall of the cap. The fastening portion of the door is integrally formed with a fixing plate(3) having a guide support groove(33) and a fixing groove(32).
Patent KR-20020085564-A (KR)
Title: decorating appliance emit aroma and method for same appliance
Inventor: LEE CHANG SUNG
IPC: A45D8/36
Filed: 2001-05-09
Abstract: PURPOSE: An aromatic decoration is provided by depositing artificial perfume component to fancy goods such as ribbon, corsage, hair ornament or curtain to diffuse the fragrance at wearing and/or using the decoration. CONSTITUTION: The decoration is prepared by the steps of mixing a blend consisting of stone powder and liquid perfume in 1:2 weight ratio, liquid natural rubber binder, and alcohol in the weight ratio of 1:1:1, and then introducing the mixture into a container under 6-10 atmosphere and rotating the container for 10-20 minutes; mixing the first raw material obtained from the first process and acrylic resin in the weight ratio of 1:1 and adding to the mixture 85-95 wt.% of water based on total weight of the mixture; spraying the second raw material obtained from the second process onto the decoration and blowing hot air at 90-110 deg.C for 2-5 minutes.
Patent KR-20010104660-A (KR)
Title: 비정질 경질 탄소막, 기계부품, 및 비정질 경질 탄소막의제조방법
IPC: C23C16/30
Filed: 2001-05-09
Abstract: 막중에 금속 산화물을 함유하는 경우, 비정질 경질 탄소막은 슬라이딩의 초기에 저마찰계수를 갖는다.    또한, RF 플라즈마 CVD 방법의 저온처리로 인하여 막과 모재와의 밀착성도 향상된다.    이러한 막은, 과도한 조건하의 여러 가지의 슬라이딩 부품, 즉 피스톤 링, 압축기의 베인 및 연료분사펌프의 플런저에 코팅될 수가 있다.
Patent KR-20010096655-A (KR)
Title: Running machine for controlling driving speed of walkingbelt using a stride of user and method for controlling driving speed thereof
Inventor: KIM JONG WORL
IPC: A63B24/00
Filed: 2001-06-05
Abstract: PURPOSE: A running machine for controlling a driving velocity of a walking belt is provided to automatically control the velocity by regulating steps of a user wider or narrower by oneself. CONSTITUTION: The machine comprises a console part(20) to control and monitor a computer; a key software part(22) formed in the console part(20) to input different instructions; a PWMC part(24) and a DC motor part(26); and a sensor part(28) to detect the walking velocity and an EMC software part(30). The machine further has a specific sensor part(32) to detect a step width of a user to automatically control the velocity of the walking belt. The running machine is formed with a bottom frame and a footstool wound with the walking belt and, between them, a rubber elastic part to absorb impact of the footstool. The footstool has a sensing plate and a metallic approach sensor at its middle bottom part.
Patent KR-20020094089-A (KR)
Title: system and method for connecting and roaming between mobile cellular network and PSTN/internet for moving user from/to outdoor to/from indoor
Inventor: CHO DONG HO
IPC: H04B7/26
Filed: 2001-06-07
Abstract: PURPOSE: An optimum mobile communication network connecting and roaming system for a user moved to an interior/exterior and a method therefor are provided to improve speech quality and a data processing speed and reduce a use charge by connecting to the optimum mobile communication network according to the position of a user when the user is moved from the exterior to the interior or from the interior to the exterior. CONSTITUTION: If position registration is authenticated(S13), a PCS(Person Communication Service) phone converts an outdoor mobile communication mode into an indoor Bluetooth mode(S14). If a user calls a callee located in a remote place or transmits voice data using the PCS phone, the PCS phone connects to an indoor network on the basis of indoor system ID information and transmits a calling message or voice data to an indoor gateway through a Bluetooth(S15). The indoor gateway transmits the calling message or the voice data transmitted from the PCS phone to a PSTN(Public Switched Telephone Network) or an Internet phone network(S16). The indoor gateway transmits voice data of the callee to the PCS phone through the Bluetooth so that the user and the callee continuously perform a voice call(S17). If the indoor network is abnormal or the speech quantity of the indoor network is congested when the callee transmits the calling message(S18), an MSC(Mobile Switching Center) performs the call between the user and the callee using an other outdoor mobile communication network(S19).
Patent KR-20010088900-A (KR)
Title: IC .omitted
Inventor: KIM KI OK
IPC: G06K19/00
Filed: 2001-06-08
Abstract: PURPOSE: A fluorescence sensing photograph printing method digital IC chip natural color hologram fluorescence sensing attaching natural color special card for passport is provided to offer a natural color special card for a passport storing a fluorescence sensing natural color photograph printing method digital IC chip and a natural color micro film/hologram attached, and a multiple medium digital mobile card/video telephone/computer having a method of a natural color special financial card/natural color special living body sensing card/natural color cubic plane screen living body sensing card, acceleration/ultra acceleration/absorbance/laser beam, beam natural color autonomous shape cubic plane/three-dimensional(holographic) screen/moving picture living body multiple, concentration full duplex mixed synchronized wire/wireless transmitting/receiving scanning. CONSTITUTION: A fluorescent sensing natural color photograph printing method is sensed by a fluorescent sensing natural color photograph printing method/printing magic method, the national flag of Korea(2), a passport number(3), a name(4) etc. A digital IC chip is stored in a screen, a moving picture, a Great Absolute mark and the national flag of Korea(2) entire portion. A digital video disk is stored in front surface total digital video disk. Vinyl chloride resins(6,6') are attached on the front and rear surfaces of an over sheet layers. A personal record is stored in a digital IC chip.
Patent KR-20020096605-A (KR)
Inventor: AHN CHEOL O
IPC: F24F1/26
Filed: 2001-06-21
Abstract: PURPOSE: An air conditioner is provided to simplify configuration and reduce manufacturing cost by allowing the connection pipe to serve as an expansion valve, thus eliminating the need of expansion valve. CONSTITUTION: An air conditioner comprises an outdoor unit(110) for heat exchange with atmospheric air; an indoor unit(120) arranged integrally with or separately from the outdoor unit, which performs air conditioning for the indoor area; and a connection pipe(130) for connecting the outdoor unit and the indoor unit, which serves as an expansion valve. The connection pipe is made of a flexible material, and includes a gas refrigerant pipe(132) for transferring the low temperature low pressure gas refrigerant discharged from an evaporator(121) to a compressor(111); a drain pipe(133) for drainage of the condensed water generated from the evaporator; and a liquid refrigerant pipe(131) for converting the mid-temperature high pressure liquid refrigerant discharged from the condenser into a low temperature low pressure liquid refrigerant, and transferring the low temperature low pressure liquid refrigerant to the evaporator.