baber/WOPTO huggingface dataset:
Patent KR-20050000810-A (KR)
Title: A crystal oscillator
Inventor: JEON JONG BEOM
IPC: H03B5/32
Filed: 2003-06-25
Abstract: PURPOSE: A crystal oscillator is provided to improve a data input/output process using a contact between a probe and a terminal part by installing input/output terminals to each external walls of an assembly body. CONSTITUTION: A crystal oscillator includes a crystal blank(B) and an IC(I). A plurality of ceramic layers(11,12) are laminated on a crystal blank assembly body(10). An internal space is formed within the crystal blank assembly body by the ceramic layers. The crystal blank is mounted in the internal space of the crystal blank assembly body. A plurality of ceramic layers are laminated on the chip assembly body to form a predetermined internal space. The IC is mounted into the internal space of the chip assembly body. A plurality of input/output terminals(30a-30d) are formed at a plurality of grooves which are formed at each side of the chip assembly body. The input/output terminals are electrically connected to the IC.
Patent KR-20050003531-A (KR)
Inventor: SHIN SEUNG WOO
IPC: H01L21/8247
Filed: 2003-06-27
Abstract: PURPOSE: A method of manufacturing a flash memory device is provided to prevent abnormal oxidation encroachment in a gate oxidation process by performing a nitrogen binding process on a floating gate. CONSTITUTION: A tunnel oxide layer(120) and a floating gate electrode(130) are sequentially formed on a semiconductor substrate(110). A cleaning process is performed on the floating gate. A nitrogen binding process is performed on the resultant structure. A dielectric film(140) of an ONO(Oxide Nitride Oxide) structure and a control gate(150) are formed on the floating gate. A sidewall oxide layer(170) is formed at both sidewalls of the gate electrode structure by oxidation.
Patent KR-20050005251-A (KR)
Inventor: AHN SEUNG GYUN
IPC: C23C14/06
Filed: 2003-07-01
Abstract: PURPOSE: To provide a tappet for engines having excellent friction decreasing characteristics, wherein the tappet obtains friction decreasing effect and improves fuel efficiency of engines accordingly compared with existing tappets by applying a DLC coating process using an evaporation material coated with silicon and consisted of carbon, hydrogen and silicon, and to provide a manufacturing method the tappet. CONSTITUTION: In a method for manufacturing a tappet for engines by ion beam deposition method and sputtering deposition method, the method for manufacturing a tappet for engines having excellent friction decreasing characteristics comprises the step of forming a coating film having a certain thickness on the tappet using an evaporation material coated with silicon and consisted of carbon, hydrogen and silicon, wherein the ion beam deposition method and the sputtering deposition method may be performed at the same time to improve adhesive force of silicon layer, wherein the deposition process by the ion beam deposition method and the sputtering deposition method comprises the process of synthesizing and depositing a silicon added coating film by simultaneously supplying an argon gas and sputtering a silicon target by a sputter gun after synthesizing a coating film by supplying carbon and hydrogen gas with an ion gun, wherein the method further comprises the step of performing drying cleaning on the tappet by supplying an argon gas into a chamber with an ion gun before coating the tappet during the ion beam deposition, and wherein the method further comprises the step of rotating the tappet that is a substrate at a certain rotary speed in the chamber during the ion beam deposition to uniformly deposit the tappet.
Patent KR-20050004545-A (KR)
Inventor: CHOI DONG WHA
IPC: A01G25/02
Filed: 2003-07-03
Abstract: PURPOSE: A sprinkler comprising compact parts without elastic means such as springs is provided. It can inject agricultural water more softly and easily to agricultural products, has enhanced service life and is easy to assemble and disassemble without separate appliances. CONSTITUTION: The sprinkler comprises: a hose member(30) which is connected to an agricultural water supply pipe and consists of rubber material; a connection member(40) which is connected to the end part of the hose member, formed with a first supply passage for guiding the flow of the agricultural water on the inside and contains a connection part(42) at the end part; a nozzle member(50) containing a nozzle part on the inside and a central protrusion part(55) on the outside to increase the water pressure of the agricultural water; a waiting member(60) which made of metal material, installed apart from the end part of the nozzle member at regular intervals and formed with a lower grooves(61); a vertical spinning injecting member(70) which is formed with a through-hole(71) and plural rotators(72); a coupling flap member(80) formed with a lower insertion part(82) for inserting into the grooves and an upper insertion part(81) and a first fixing member(90) formed with upper grooves(92).
Patent KR-20050004649-A (KR)
Inventor: KIM SU MIN
IPC: B32B27/18
Filed: 2003-07-03
Abstract: PURPOSE: Provided is process for producing antibiotic flooring board with nano silver ion having anti-bacterial ability and absorption and protection against harmful waves such as electromagnetic wave or water vein wave, etc. CONSTITUTION: The process comprises steps of preparing overlay sheet(1) impregnated by composition consisting of thermal curing resin, curing agent, plasticizer, releasing agent and silver ion containing water, patterning sheet(2) and backing sheet(3); laminating the backing sheet(3) on bottom side of any one selected from wood substrate, high density fiber board or synthetic wood(5); laminating on top side of the high density fiber board or the synthetic wood(5); laminating the overlay sheet(1) on top side of the patterning sheet(2); then pressing the laminate under heating.
Patent KR-20050003681-A (KR)
Inventor: AHN HEUI TAY
IPC: G06Q30/06
Filed: 2003-07-04
Abstract: PURPOSE: A web site for collectively processing businesses for searching/buying/delivering parts is provided to reduce an entire development cost such as development manpower and period by collectively processing the businesses for searching/buying/delivering parts. CONSTITUTION: An Internet web site provides development supporting information such as a parts design drawing and purchase information. An orderer orders only the needed parts to multiple part providers within price prepaid to a payment company. A delivery company collects the ordered parts from the part providers and collectively delivers it to the orderer. The payment company pays the price for the delivered parts to the parts provider.
Patent KR-20050009088-A (KR)
Inventor: KANG JONG MOO
IPC: B24D3/00
Filed: 2003-07-15
Abstract: PURPOSE: An abrasive tool and a manufacturing method thereof are provided to arrange the grinding particles easily on the surface of the tool by contacting or turning the abrasive tool, and to improve grinding efficiency and to prevent waste of diamond particles by arranging and distributing diamond particles on the template. CONSTITUTION: Grinding particles(1) are arranged on a template(2), and mounted to a grinding surface(5) of an abrasive tool(4). Plural grooves are formed in the template by engraving to place hard grinding particles thereon. The hard grinding particles are seated on the grooves of the template. The hard grinding particles are mounted to the abrasive tool by spreading the adhesive on the surface of the abrasive tool and contacting the abrasive tool to the groove forming surface of the template. The hard grinding particles are distributed irregularly on the contact surface of the work piece, and composed of diamond or cubic baron nitride particles.
Patent KR-20050010179-A (KR)
Inventor: COLETTE JAKO
IPC: C12N15/33
Filed: 2003-07-18
Abstract: PURPOSE: Diagnostic kits for hemorrhagic fever with renal syndrome comprising nucleocapsid protein from Puumala virus expressed in plants are provided, thereby cheaply producing the recombinant nucleocapsid protein of Puumala virus having improved antigenicity, and diagnosing the hemorrhagic fever with renal syndrome with improved sensitivity and specificity using the nucleocapsid protein. CONSTITUTION: A plant expression vector comprises (i) a polynucleotide encoding the nucleocapsid protein of Puumala virus of SEQ ID NO:1; (ii) a promoter which is operably linked to the polynucleotide and forms RNA molecules in a plant cell; and (iii) 3'-untranslated region causing polyadenylation of 3'-terminal of the RNA molecule. A method for producing the nucleocapsid protein of Puumala virus from plants comprises the steps of: (a) transforming plant cells with the plant expression vector; (b) selecting a transformed plant cell; (c) regenerating the transformed plant cell into a plant to obtain a transformed plant; and (d) obtaining the nucleocapsid protein of Puumala virus from the transformed plant. The diagnostic kit for hemorrhagic fever with renal syndrome comprises the nucleocapsid protein of Puumala virus as an antigen.
Patent KR-20050013782-A (KR)
Inventor: KIM BYONG ROK
IPC: G11C16/26
Filed: 2003-07-29
Abstract: PURPOSE: An electrically erasable and programmable read only memory(EEPROM) is provided to have enough cell data sensing margin by selecting dummy cells in case the current of cell data in a read mode is lower than predetermined level. CONSTITUTION: An electrically erasable and programmable read only memory(EEPROM) comprises a memory cell array(10) having plural normal cells and dummy cells; a cell current detecting means(20) activated by a read activating signal, for detecting the cell data current stored in the normal cell; a read control means(30) activated by the read activating signal, for activating some dummy cells according to the detecting result from the cell current detecting means(20), and for transferring the cell data to a sense amplifier in case the cell data current is more than predetermined level; the sense amplifier(40) activated by the read activating signal, for sense amplifying the transferred cell data from the read control means(30).
Patent KR-20050015163-A (KR)
Inventor: HONG SUNG HWAN
IPC: G02F1/1343
Filed: 2003-08-04
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to form a pixel region tilted at a predetermined angle to improve the response speed and transmissivity of the LCD. CONSTITUTION: A plurality of gate lines(400) are arranged at a predetermined interval and at least a part of each of the gate lines is tilted at a predetermined angle against one side of a transparent substrate. A plurality of data lines(410) are arranged at a predetermined interval and intersect the gate lines. A pixel region(420) is formed by neighboring two gate lines and neighboring two data lines. A pixel electrode is formed in the pixel region. A pixel electrode pattern is formed at the center of the pixel region to divide the pixel region into the first and second regions. A common electrode line is formed at a region corresponding to the pixel electrode pattern. The first electrode pattern(440) is formed at the center of the first region in parallel with the data lines. The second electrode pattern(450) is formed at the center of the second region in parallel with the gate lines.
Patent KR-20040020788-A (KR)
Inventor: KOWATARI TAKEHIKO
IPC: B60L50/16
Filed: 2003-08-14
Abstract: PURPOSE: To provide a motor controller of a hybrid vehicle for reducing a wheel spinning of a wheel driven by a motor, in the vehicle having an engine drive wheel driven by an engine, and a motor drive wheel driven by a motor drivable at a non-drive wheel of the engine. CONSTITUTION: The controller 20 includes the engine 11, front wheels 12 driven by the engine, generator 15 coupled to and driven by the engine, and an electric motor 13 drivable at rear wheels 14 of non-drive wheels of the engine connected to the generator and carried in the vehicle for controlling an output of the electric motor 13 drivable at rear wheels 14 of the non-drive wheels of the engine connected to the generator. In the controller 20, field current of the motor and field current 20 of the generator are controlled by the controller 20. Thus, traction and stability of the vehicle are assured.
Patent KR-20050018270-A (KR)
Inventor: PARK HWA SOON
IPC: A47L1/06
Filed: 2003-08-16
Abstract: PURPOSE: A washing apparatus for indoor and outdoor wide glass windows of an apartment is provided to reduce the size and the weight for efficient use, to reduce the use of water, and to apply the washing apparatus to the washing of vehicles. CONSTITUTION: In a washing apparatus for indoor and outdoor wide glass windows of an apartment, a rubber plate(3) is attached to a head body(1) and sponge(2) is cut by utilizing electric heat. The sponge is inserted in the head body while the sponge is pressed. Porous sponges are attached to the upper and lower sides of vehicle washing head. A soft support structure is attached between the sponges. Particle intervals of one of the sponges are small to entertain moisture and the particle intervals of the other are relatively large.
Patent KR-20050020162-A (KR)
Inventor: BAE EUN HYOUNG
IPC: C07D249/18
Filed: 2003-08-21
Abstract: PURPOSE: A method for preparing carboxyl benzotriazole alkyl ester is provided, thereby reducing the number of preparation processes of carboxyl benzotriazole alkyl ester having oxidation and corrosion inhibiting activity, and improving the yield. CONSTITUTION: The method for preparing carboxyl benzotriazole alkyl ester of formula (1) comprises reacting benzotriazole carboxyl acid with alcohol of formula (2), R1OH, in the presence of inorganic halide at 20 to 130 deg. C, wherein R1 is C1-C18 alkyl, C3-C18 cycloalkyl, or C1-C18 alkyl substituted C3-C6 cycloalkyl; and the inorganic halide is selected from thionyl chloride, phosphorous trichloride, phosphorous pentachloride and phosphorous tribromide.
Patent KR-20050021836-A (KR)
Inventor: JUN HYUN CHANG
IPC: G02F1/1341
Filed: 2003-08-27
Abstract: PURPOSE: A method for end-sealing an LCD(Liquid Crystal Display) panel and a method for manufacturing a liquid crystal cell are provided to control the quantity of end-sealing material, thereby preventing the end-sealing material from flowing down along the lateral surfaces of the LCD panel and effectively preventing manufacturing defective and display quality lowering due to stains of the end-sealing material in advance. CONSTITUTION: An LCD panel(120) and an end-sealing instrument(124) are prepared, respectively. The LCD panel comprises the first and the second substrates opposed each other, a seal pattern formed on the edges of the first and the second substrates and having a liquid crystal injection inlet(114), and a liquid crystal layer at the inside region of the seal pattern between the first and the second substrates. The end-sealing instrument has a seal pin(122), wherein the injection pin has a concave part(128) corresponding to the liquid crystal injection inlet. The concave part is filled with end-sealing materials, and then, the liquid crystal injection inlet is sealed off with the end-sealing materials using the end-sealing instrument.
Patent KR-20050023923-A (KR)
Inventor: OH JAE HO
IPC: H01J17/16
Filed: 2003-09-03
Abstract: PURPOSE: A sustain noise shield structure is provided to effectively prevent sustain noises from being propagated into the image input terminal of the printed circuit board in a plasma display panel. CONSTITUTION: A sustain noise shield structure comprises an elastic noise shield plate(10) including an image input terminal mounted on an AV plate(20). The noise shield plate is arranged in the module side direction between a printed circuit board(30) and the image input terminal so as to prevent a propagation of the sustain noise through the image input terminal. The noise shield plate has a recessed center extended portion, and inclined surfaces extended in the directions of a support frame and the AV plate, respectively, centering from the center extended portion. The center extended portion is connected to a certain part of the module of the plasma display panel, and ends of the inclined surfaces are connected to the support frame and the AV plate, respectively.
Patent KR-20050023974-A (KR)
Inventor: PARK SEUNG SOO
IPC: B63C7/26
Filed: 2003-09-04
Abstract: PURPOSE: A loss-preventing device of an underwater detector is provided to prevent the underwater detector from being lost by making an indication buoy automatically float on the water to easily know the position of the underwater detector when a traction cable is cut while the underwater detector is pulled. CONSTITUTION: In a loss-preventing device of an underwater detector(1), fastening holes(2) are formed in the upper part of the streamline underwater detector and a fastening unit(4) of a traction cable is fixed to the fastening holes by a pin to pull the underwater detector to a research vessel(6). The underwater detector and the fastening unit are connected by an auxiliary traction rope(11). An indication buoy(8) connected by a buoy rope is fixed to the underwater detector by a fixing pin(9). The fixing pin and the fastening unit are connected by a fixing pin pull rope(10) having length longer than the length of the auxiliary traction rope and having weak strength. If the auxiliary traction rope is cut, the indication buoy floats on the water.
Patent KR-20050030431-A (KR)
Title: Slurry composition for polishing metal having high-selectivity
Inventor: KANG DONG HUN
IPC: C09K3/14
Filed: 2003-09-26
Abstract: Provided is a slurry composition for polishing a metal wire which is improved in the selectivity of polishing velocity to an insulating layer. The slurry composition comprises 1-25 wt% of a metal oxide fine powder; 0.1-10 wt% of a peroxide; 0.001-0.05 wt% of an inorganic acid; 0.01-10 wt% of a carboxylic acid; 0.01-1.0 wt% of a metal complex; 0.001-2.0 wt% of methyltrichlorosilane and/or trichloronitromethane; and the balance of deionized water. Preferably the metal oxide fine powder is silica, alumina, ceria, titania or their mixture; the peroxide is at least one selected from the group consisting of hydrogen peroxide, benzoyl peroxide, calcium peroxide, barium peroxide and sodium peroxide; the inorganic acid is at least one selected from the group consisting of nitric acid, sulfuric acid, hydrochloric acid and phosphoric acid; the carboxylic acid is at least one selected from the group consisting of acetic acid, citric acid, glutaric acid, glycolic acid, formic acid, lactic acid, malic acid, oxalic acid, phthalic acid, succinic acid and tartaric acid; and the metal complex is PDTA-Fe, EDTA-Fe, PDTA-Fe or EDTA-Mn.
Patent KR-20050031597-A (KR)
Title: Method for purifying oxygen and apparatus thereof
Inventor: LEE CHANG HA
IPC: B01D53/047
Filed: 2003-09-30
Abstract: To provide an oxygen production method and an oxygen production apparatus capable of simplifying structure of the apparatus, obtaining a very high oxygen recovery ratio at low cost and effectively producing oxygen having 99.9% of high purity. A oxygen production method is provided by using a plurality of carbon molecular sieve beds in which an adsorbent for adsorbing oxygen only from air is embedded. The oxygen production method comprises: a first oxygen adsorption/production step in which oxygen is produced as pressure of a second carbon molecular sieve bed(200) is reduced to the atmospheric the pressure through number 6 and 12 valves when pressurization/relief and oxygen adsorption processes are performed in a first carbon molecular sieve bed(100) after blowing of a blower(B) is controlled by number 1,2,3 and 9 valves and flow rate/pressure control valves(30,40); a pressure equalization step in which impurities are discharged from the first carbon molecular sieve bed, and initial pressurization is conducted in the second carbon molecular sieve bed in a pressure equalization process of the first and second carbon molecular sieve beds through number 7 and 8 valves; and a second oxygen adsorption/production step in which when oxygen is produced as pressure of the first carbon molecular sieve bed is reduced to the atmospheric pressure through number 4 and 12 valves, blowing of the blower is controlled by number 1,2,5 and 10 valves and the flow rate/pressure control valves such that pressurization/relief and oxygen adsorption processes are performed in the second carbon molecular sieve bed.
Patent KR-20050031835-A (KR)
Title: Mobile terminal and method for providing call information
Inventor: YUN SEOK SUN
IPC: H04B1/40
Filed: 2003-09-30
Abstract: A mobile communication terminal for supplying call information and a method therefor are provided to enable a user to preset a call duration display scheme, and to calculate call charges for call duration when a call is started, then to display the call duration and the call charges according to the preset scheme, thereby more conveniently supplying call information. A key input unit(10) outputs a key input signal corresponding to a call duration alarm scheme setup at the request of a user. A wireless unit(6) transceives data for a call. A voice processor(8) outputs an alarming sound showing how much call duration elapses. A controller(2) sets a call duration alarm scheme according to the key input signal corresponding to the call duration alarm scheme setup, checks the call duration when the call is started through the wireless unit(6), and controls to output the alarming sound showing the elapsed call duration according to the set call duration alarm scheme.
Patent KR-20050035590-A (KR)
Inventor: CHOI SUG JUNG
IPC: B62D25/12
Filed: 2003-10-13
Abstract: 본 발명은 차량의 후드 스테이 구조에 관한 것으로, 후드 스테이 로드 캡 헤드가 삽착되는 차량의 후드 이너패널의 수용홀의 내부에 상기 후드 스테이 로드 캡 헤드부를 고정하는 고정부재가 설치되고, 후드 스테이 로드 자체내에 탄성부재가 구비되어, 차체의 흔들림에 의한 진동을 감쇄시킬 수 있고, 후드 스테이 캡 헤드가 후드 이너패널로부터 이탈되는 것을 방지하여 안전사고를 방지할 수 있는 챠량 후드 스테이 구조이다.
Patent KR-20050037035-A (KR)
Inventor: CHO BONG RAE
IPC: F27B21/10
Filed: 2003-10-17
Abstract: 본 발명은 소결광 제조시 배합원료를 소결기 장입전에 혼합하고 조립하는 혼합기 장입슈트내에서 부착광 생성에 따른 막힘을 해소하고자 한 소결 혼합기 장입슈트의 부착광 방지장치에 관한 것이다. 
     본 발명은 상기 장입슈트의 일측면에 설치되는 가이드 프레임; 파워 실린더의 작동에 따라 상기 가이드 프레임을 상하 이동시키는 파워 실린더부; 상부에 마운팅 브라켓트가 부착된 스크레퍼와, 좌우 양측의 캠 팔로우어 베어링을 통해 상기 스크레퍼가 관통하는 패킹 그랜드와, 상기 패킹 그랜드를 관통한 스크레퍼가 그랜드 패킹을 통해 내장되는 패킹박스를 포함하여 구성되고, 상기 가이드 프레임의 내면에서 소정의 각도로 다수개 설치되는 패킹부; 외면 길이 방향을 따라 삼각 형상의 돌기가 다수개 부착된 제 1돌기판과, 외면 길이 방향을 따라 상기 제 1돌기판의 돌기와 서로 엇갈리도록 직각 삼각형 형상의 돌기가 다수개 부착된 제 2돌기판을 포함하여 구성되고, 상기 가이드 프레임의 외면에서 상기 양 돌기가 서로 치합되는 형태로 설치된 돌기부;를 포함하는 것을 특징으로 한다.
Patent KR-20050037089-A (KR)
Inventor: JUNG KIL SOO
IPC: H04N5/781
Filed: 2003-10-17
Abstract: 모드 정보가 포함된 동영상 데이터가 기록된 저장 매체, 재생 장치, 및 그 재생 방법이 개시된다. 
     본 발명에 따른 동영상 데이터가 기록된 저장 매체는, 동영상 정보를 재생하기 위한 제1 타입의 적어도 하나의 오브젝트; 상기 동영상 정보를 이용한 부가 기능을 제공하기 위한 제2 타입의 적어도 하나의 오브젝트; 및 상기 제1 및 제2 타입의 오브젝트의 재생을 제어하기 위한 시스템 데이터를 포함하며, 상기 시스템 데이터는 재생될 오브젝트의 타입을 나타내는 모드 정보를 포함하는 것을 특징으로 한다. 
     이에 따라, 동영상 정보의 재생 외에 사용자와의 인터랙티브 기능을 제공하는 프로그램 기능 및 마크업 문서로부터 관련 정보를 가져와 재생하는 브라우징 기능 등의 부가 기능을 제공할 수 있다.
Patent KR-20050040589-A (KR)
Inventor: HA SANG WON
IPC: H05K3/06
Filed: 2003-10-29
Abstract: 본 발명은 광도파로가 형성된 인쇄회로기판 및 그 제조 방법에 관한 것으로서, 기판과; 상기 기판상에 소정 방식에 의하여 피복되어 형성되고, 외부로부터 인가되는 광 신호에 대한 전반사를 수행하기 위한 하부 클래드층과; 상기 하부 클래드층상에 소정 방식에 의하여 피복되어 형성되고, 광 도파로 패턴이 형성된 노광 필름에 대한 노광 공정에 의하여 소정 형상의 광 도파로가 형성되는 코어층; 및 상기 코어층에 소정 방식에 의하여 피복되어 형성되고, 외부로부터 인가되는 광 신호에 대한 전반사를 수행하기 위한 상부 클래드층을 포함하여 구성된다. 
     따라서, 본 발명은 회로패턴이 형성된 기판상에 자외선에 경화되는 코어층을 형성한 후 소정 형상의 광 도파로 패턴이 형성된 노광 필름을 이용하여 상기 코어층에 대한 노광 공정을 수행함으로써, 다양한 형상을 갖는 대면적용 광도파로를 갖는 인쇄회로기판을 형성할 수 있다는 효과를 제공한다. 
     또한, 본 발명은 기판상에 형성된 얼라인용 타겟 이미지에 의거하여 상기 코어층에 형성되는 광도파로 위치와 상기 광도파로 패턴이 형성된 필름의 위치를 자동으로 정렬시키는 효과를 제공한다.