baber/WOPTO huggingface dataset:
Patent KR-20030030928-A (KR)
Title: Hollow cast article with slit, method and apparatus for production thereof
Inventor: KOBAYASHI MASAYUKI
IPC: B22C9/06
Filed: 2002-10-09
Abstract: PURPOSE: To provide a hollow casting with a slit of high quality with excellent productivity at a low cost in which core member can be easily ejected after the casting operation even when there is no draft in a core member used in casting the hollow casting with a slit, and prevent any deposition of the casting on the core surface during the ejection, and has a smooth inner surface according to the smoothness of a core surface. CONSTITUTION: In manufacturing a hollow casting 1 with a slit, a core 11 having a recessed part 13 (or a projecting part) on a slit forming part (or an outer circumferential part) is used, and when drawing the core out of the hollow casting, the hollow casting is released while being expanded by the recessed part (or the projecting part). The hollow casting with a slit having the projecting part (or the recessed part) formed on the slit part and/or an inner circumferential part can be obtained. Since the formed recessed part or projecting part is not brought into contact by opening/closing the slit, the performance of the product (the holding force or optical characteristics of a ferrule in a case of an optical connector part) is not affected.
Patent KR-20040032433-A (KR)
Title: The method for controlling fixed temperature of a refrigerator
Inventor: LEE BYEONG HAK
IPC: F25D11/00
Filed: 2002-10-09
Abstract: PURPOSE: A method for controlling a refrigerator at a constant temperature is provided to reduce the deviation between fan operating temperature and fan stopping temperature of a refrigerator compartment, thereby keeping the cavity temperature of the refrigerator chamber uniformly in a narrow range. CONSTITUTION: A method for controlling a refrigerator at a constant temperature includes the steps of determining whether a temperature sensed by the temperature sensor is higher than a set temperature(S101), and determining whether a heater is driven if yes(S102). If the heater was driven, the heater is stopped but a fan of a refrigerator compartment is driven(S103,S104) when the sensed temperature is higher than the set temperature. If the sensed temperature is lower than the set temperature, the fan is stopped but the heater is driven(S113,S114).
Patent KR-20030035893-A (KR)
Title: Pull of a slider for a slide fastener
Inventor: ODA KIYOSHI
IPC: A44B19/26
Filed: 2002-10-11
Abstract: PURPOSE: To provide a slider tab which can be easily attached and replaced by after-attaching work to a tab attaching part integrally formed with a slider trunk. CONSTITUTION: A tab attaching part 3 is integrally equipped with the slider trunk part 1. A tab connecting ring 4 is constituted by equipping an opening part 5, which is formed in a size larger than thickness or width of the tab attaching part 3 on one side of a ring shape frame body, a retaining part 6 extended parallel along the side edge of the opening part 5, and a pin hole 7 through which a pin 15 can be penetrated bored in the retaining part 6. A fitting projection part 11 is equipped in the center in a side to connect the tab main body 10 to the tab connecting ring 4 and support parts 12 respectively with a pin hole 7 are equipped on both sides on the tab main body 10. The tab connecting ring 4 is inserted into the tab attaching part 3 before fitting the retaining part 6, the fitting projection part 11, and the support part 12 and inserting the pin 5 into the pin hole 7 to rotatably connect those parts. The pin 5 can be drawn out for replacing the tab.
Patent KR-20040033492-A (KR)
Title: High density magnetic recording media having uniform local coercivity distribution and grain size distribution and manufacturing method thereof
Inventor: LIM MI YEONG
IPC: G11B5/64
Filed: 2002-10-14
Abstract: PURPOSE: A high density magnetic recording medium having a coercivity distribution of a uniform fine domain, and a fine and uniform crystalline powder size distribution, and a manufacturing method thereof are provided to offer a CoCrPt alloy thin film having a structural characteristic fit to the high density magnetic recording medium. CONSTITUTION: The CoCrPt alloy thin film is the (Co82Cr18)100-xPtx alloy thin film that a Pt composition is 1-14 atomic percents. A Ti thin film is placed to a lower part of the (Co82Cr18)100-xPtx alloy thin film. A thickness of the (Co82Cr18)100-xPtx alloy thin film is 400 angstroms and the thickness of the Ti thin film is 1100 angstroms.
Patent KR-20020086396-A (KR)
Inventor: JUNG CHEON SU
IPC: B44C5/08
Filed: 2002-10-16
Abstract: PURPOSE: An embroidery textile having optical fibers which has superior quality by enabling solid fixing of optical fibers is provided, and a manufacturing method of the embroidery textile having optical fibers is provided. CONSTITUTION: The manufacturing method of embroidery textile having optical fibers comprises the processes of adhering an adhesion sheet onto the lower surface of a textile material; adhering a rubber sheet onto the lower surface of the adhesion sheet; adhering an adhesion sheet onto the lower surface of the rubber sheet to adhere and fix optical fibers to be knitted more easily; knitting the optical fibers into the textile material, and cutting the optical fiber knitted textile material; hardening the adhered parts of the bundles by adhering front parts of each bundles after making the optical fibers into bundles by tying the optical fibers per determined colors; connecting the front parts of the respective optical fiber bundles to a connector of an optical source device; and waterproofing treating the inside of the textile material by adhering a waterproofing fabric paper one surface of which non-aqueous adhesive is coated onto the lower surface of the textile material so that the optical fiber bundles together with the optical source device are covered.
Patent KR-20040033983-A (KR)
Title: Composition comprising the stem bark extract of Acanthopanax senticosus and liriodendrin therefrom having anti-inflammatory and antinociceptive activity
Inventor: CHOI JONG WON
IPC: A61P29/00
Filed: 2002-10-16
Abstract: PURPOSE: Provided are a stem bark extract of Acanthopanax senticosus containing liriodendrin having anti-inflammatory and antinociceptive activity as well as syringaresinol and a composition containing the same, thereby effectively preventing and treating painful diseases and inflammatory diseases. CONSTITUTION: A stem bark extract of Acanthopanax senticosus is effective for prevention and treatment of inflammatory diseases, and it is obtained by using a solvent selected from water, methanol, butanol or their mixture. A composition for prevention and treatment of inflammatory diseases is characterized by containing 0.1-20 wt.% of the extract as an active ingredient, and its dosage is 5-500mg/kg/day.
Patent KR-20040034968-A (KR)
Title: Method for Manufacturing Silicon Carbide Whisker Using Disposed Silicon Slurgy
Inventor: CHANG YOUNG CHUL
IPC: C01B31/36
Filed: 2002-10-17
Abstract: PURPOSE: Provided is a method for preparing expensive silicon carbide whiskers with high quality from waste silicon sludge. CONSTITUTION: The method comprises the steps of (a) separating cutting oil and abrasive from a waste silicon sludge which is generated from a polishing process of a silicon wafer using specific gravity difference after adding chemicals containing metal impurities to the sludge and in which cutting oil, abrasive and silicon residue are dispersed, (b) mixing carbon with the waste silicon sludge from which cutting oil and abrasive are separated out at the step (a), and (c) heating the sludge.
Patent KR-20040035199-A (KR)
Title: flowerpot covering
Inventor: HA SANG HUN
IPC: A01G9/02
Filed: 2002-10-18
Abstract: PURPOSE: A flowerpot cover having a closed cylindrical shape to receive conventional flower pots and cover substantially the entire interior surface of the pots without the leakage of water from the bottom part is provided. It prevents the death of plants by moisture deficiency during one is out for a long period of time and has a repotting effect by changing only with the flowerpot cover. CONSTITUTION: A flowerpot cover(10) is constructed to receive and cover substantially the entire interior surface of conventional flower pots(100) and made of aluminium. It also contains an air vent hole(13, 103) for permitting air or gas generated from plants(105) to enter and exit and has a spherical shape. A jaw(101) part of conventional flowerpots projected outwardly is hang and fixed on the upper part(12) of the flower pot cover, the flowerpots have a water discharge hole(102) at the bottom.
Patent KR-20040038475-A (KR)
Inventor: YOON SANG JIN
IPC: G09G3/296
Filed: 2002-11-01
Abstract: PURPOSE: An apparatus and a method for driving a plasma display panel are provided to prevent a mis-discharging of spots by removing wall charges from discharge cells in a low-temperature driving process. CONSTITUTION: A method for driving a plasma display panel includes a process for supplying alternately sustain pulses to a sustain electrode and a scan electrode during a sustain period. The method for driving the plasma display panel further includes a process for setting up different driving waveforms during the sustain period under the low temperature or the more temperature than the low temperature. An erase pulse is supplied at an initial state of the sustain period under the low temperature. The erase pulse is not supplied during the sustain period under the more temperature than the low temperature.
Patent KR-20040040732-A (KR)
Title: Mtcmos flip-flop circuit capable of retaining data in sleep mode
Inventor: CHO SEONG WI
IPC: H03K3/3562
Filed: 2002-11-07
Abstract: PURPOSE: A MTCMOS flipflop circuit for storing data in a slip mode is provided to maintain a state prior to a slip mode in a switching process of the slip mode to an active mode by adding a feedback circuit to an existing flipflop circuit to utilize only a slip mode control signal. CONSTITUTION: A MTCMOS flipflop circuit for storing data in a slip mode includes a master latch and a slave latch to receive, latch, and output input data according to an internal clock signal. An output of the MTCMOS flipflop circuit is in the state prior to the slip mode in a switching process of the slip mode to an active mode by forming and storing a data state of an input terminal of the master latch corresponding to a data inverting state of an input terminal of the slave latch in the slip mode. The MTCMOS flipflop circuit further includes a switching transistor connected between the virtual ground and the ground. The switching transistor is turned on by a slip mode control signal in the slip mode. In addition, the switching transistor is turned off by the slip mode control signal in an active mode.
Patent KR-20020093704-A (KR)
Inventor: KIM HWI JU
IPC: B65D47/00
Filed: 2002-11-08
Abstract: PURPOSE: Provided is a sanitarily beverage bottle attached with oneway valve, thereby discharging content without contact with the outside and preventing the secondary infection of bacteria. CONSTITUTION: The sanitarily beverage bottle(30) containing fresh milk is characteristically attached with oneway valve(10) to prevent the milk from contamination of bacteria or microorganisms while discharging it. The oneway valve comprises an opener which is inserted between valve plates(20).
Patent KR-20040044598-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: MAENG JONG SEON
IPC: H01L21/3205
Filed: 2002-11-21
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to lessen thermal stress, prevent the generation of porosities, and enhance surface adhesive force by forming a predetermined layer between a metal barrier and a metal layer. CONSTITUTION: A dual damascene pattern having a via hole and a trench is formed on a semiconductor structure(10) for exposing a lower metal line(14). A barrier metal(30) is formed along the upper surface of the resultant structure. A buffer layer(32) is deposited on the entire surface of the barrier metal. A seed layer is deposited on the buffer layer. An upper metal line(34) is formed by filling the via hole and the trench with predetermined metal by an electroplating process. Heat treatment and planarization are sequentially carried out on the resultant structure.
Patent KR-20030064262-A (KR)
IPC: F16B15/08
Filed: 2002-11-22
Abstract: 패스너(fastener) 박는 공구에서, 복수의 패스너를 유지하기 위한 캐리어(carrier)는 복수의 슬리브(sleeve)를 포함하며, 각각의 슬리브는 해당 패스너를 유지시킨다. 각각의 슬리브는 축(axis)과 보어(bore)를 갖는 몸체를 구비하며, 보어는 몸체를 관통하여 축방향으로 뻗어있으며 보어는 해당 패스너를 수용한다. 패스너가 박힐 때 해당 패스너가 실질적으로 슬리브의 축방향으로 위치하도록, 해당 패스너의 섕크(shank)를 파지하기 위해서 압축성 리브(compressible rib) 세트가 슬리브의 보어 내에 또한 포함된다. 각각의 리브는 보어에 대해서 오목한 만곡부(curved portion)를 갖는다.
Patent KR-20040045543-A (KR)
Title: Over current relay satisfying arbitrary coordination condition
Inventor: CHOI MYEON SONG
IPC: H02H7/22
Filed: 2002-11-25
Abstract: PURPOSE: An over-current relay is provided to satisfy an arbitrary coordination condition by analyzing the information on the operating characteristics of over-current relay. CONSTITUTION: An over-current circuit breaker comprises a correction module for taking, as an input, a system arbitrary coordination condition, and creating a curve on time-current characteristics of the circuit breaker; and an operating module for determining an operating time upon occurrence of faults, from the curve on time-current characteristics created by the correction module, and generating a breaking signal in accordance with the operating time. The correction module takes, as an input, system configuration data, calculates a pick-up and maximum current, sets the arbitrary coordination condition including the operating time during pick-up and operating time at the maximum current, and determines and stored the time-current characteristics for over-current circuit breaking.
Patent KR-20040047215-A (KR)
Title: Method and composition of mastitis treatment in bovine udders
Inventor: KIM KAB SU
IPC: A61K38/00
Filed: 2002-11-29
Abstract: PURPOSE: Provided are a method and composition for the treatment of bovine mastitis, thereby allowing antibiotics to permeate into the mammary gland cell easily and continuously in order to increase antibacterial effect for a long time and treatment effect. CONSTITUTION: A method for the treatment of bovine mastitis is characterized by inserting a pipe connected to a compression vessel into the papillary duct, wherein the compression vessel contains the mixture of antibacterial material and foaming carrier, and spraying the mixture contained in the compression vessel into the mammary gland tissue.
Patent KR-20030004222-A (KR)
Title: System and Method for electronic commerce management
Inventor: JUNG GYEONG GYO
Filed: 2002-12-03
Abstract: PURPOSE: A system and a method for operating the EC(Electric Commerce) are provided to enable a member registered as a 'Disumer' to share a database for the entire shopping mall and use the diverse services from the shopping mall and to plan the stability of a server operating the shopping mall by making the 'Disumer' produce the profits. CONSTITUTION: A client terminal(10) includes an application program, accesses to the server through an Internet network(20) and displays a web page transferred from the server. A web server(30) acts as a server through the application program, includes many web pages and provides the web page to the client terminal(10) through the Internet network(20). A sales management server(41) manages the sales data generated by the web server(30) by linking with a sales database(42). A member management server(51) manages the data of the members registered to the web server(30) by linking with a member management database(52) storing the member related information. A product management server(61) manages the product data generated or displayed by the web server(30) by linking with a product database(62) storing the product related information.
Patent KR-20040048525-A (KR)
Title: Universal plug and play power line communication adapter device and a control method thereof
Inventor: CHO CHUNG RAE
IPC: H04L12/00
Filed: 2002-12-03
Abstract: PURPOSE: An UPnP(Universal Plug and Play) PLC(Power Line Communication) adapter and a method for controlling the same are provided to control PLC devices, which cannot support UPnP, through UPnP. CONSTITUTION: An UPnP PLC adapter(100) consists of a PLC command processing module, a PLC state receiving module, an UPnP discovery server module, an UPnP description server module, an UPnP control server module, and an UPnP event server module. The UPnP PLC adapter(100) makes a virtual PLC route device for PLC devices(500-530) on a PLC network and announces it to the UPnP CPs(Control Points)(200,210) of an UPnP network(300). The PLC command processing module sends a command to a PLC device and receives a response. The PLC state receiving module receives a state change from a PLC device. The UPnP discovery server module receives a search message from an UPnP CP and sends a response message for the virtual PLC route device. The UPnP description server module modifies the description of the virtual PLC route device in case that an additional PLC device is found out or an existing PLC device is removed. The UPnP control server module receives an UPnP control message from an UPnP CP and converts it into a relevant PLC command. The UPnP event server module receives an event registration request message from an UPnP CP and sends an associated response message.
Patent KR-20040049877-A (KR)
Title: Apparatus for recycling slurry in polisher
Inventor: SIM SANG CHEOL
IPC: H01L21/304
Filed: 2002-12-05
Abstract: PURPOSE: An apparatus for recycling slurry of a polisher is provided to remarkably reduce cost caused by consumption of slurry by collecting and purifying the slurry discharged during a polishing process. CONSTITUTION: A wafer(27) is mounted on a rotatable head(29) so that the polishing surface of the wafer confronts upward. A polishing pad(21) which the polishing surface of the wafer contacts is installed in the upper portion of a rotatable platen(25). The first regenerating slurry storing receptacle(33) has a structure surrounding the side portion and the lower portion of the platen. A filter(35) eliminates the impurities of the slurry collected in the first regenerating slurry storing receptacle. The second generating slurry storing receptacle(37) stores the slurry purified by the filter. A plurality of slurry injecting holes(31,39) supply initially-unused slurry or the purified slurry to the surface of the polishing pad.
Patent KR-20030023591-A (KR)
Title: Output system and method of advertising image of internet
Inventor: KIM JI SOO
Filed: 2002-12-11
Abstract: PURPOSE: An advertisement image outputting system and a method for the same are provided to synthesize a proper advertisement image with a sketch map, an address or a phone number, and to print the synthesized image on a sticker or a label for being adhered to a commodity or a proper place. CONSTITUTION: A user accesses a server(100), inputs an ID and a password for passing a user authentication procedure(200, 300), subscribes for the server if the user is not a member(400), and selects a business category and a proper advertisement image if the user is a member(500). The user arranges a map, a contact point or an arbitrary copy on the selected advertisement image(600). The server displays a synthesized image with a sticker shape on a user terminal(700). The user prints the displayed sticker type image with a printer(800).
Patent KR-20040057101-A (KR)
Title: Picture edit method of pc camera
Inventor: PARK HUI CHEOL
IPC: H04N5/225
Filed: 2002-12-24
Abstract: PURPOSE: A method for editing an image from a PC camera is provided to allow a user to edit or store an image captured using the PC camera only with a simple operation. CONSTITUTION: A menu including the first select button by which a painting mode is executed, the second select mode by which a photograph mode is carried out, the third select button by which a card editing mode is performed, and an end button by which image edition is finished displayed on a screen(S31). When the first select button is selected, the painting mode for editing an image is executed(S33). When the second select button is selected, the photograph mode for capturing a desired image among images photographed by a PC camera(S34). When the third select button is selected, a plurality of card images are provided and a selected card image and a selected image are synthesized to form a picture card(S35). When the end button is selected. The image editing process is finished.
Patent KR-20020029367-A (KR)
IPC: H02P21/14
Filed: 2000-07-12
Abstract: 부하가 있을 때에 계자정류 모터(10)를 교정하는 방법 및 장치에 대한 발명으로서, 모터(10)를 초기화하는 것은 미교정 좌표계에서 회전자의 각을 나타내는 데이터를 전형적으로 고정자(16)에 탑재된 여자 코일(17)에 대한 알려진 관계를 갖는 좌표계에 연관시키는 것을 말한다.  각 데이터는 모터(10)의 원하는 속도, 토크, 방향, 또는 회전 등을 얻기 위해 적절한 순서와 적절한 타이밍으로 여자 코일(17)을 여자하는 데 이용될 수 있다.  알려진 방위를 갖는 시험전압은 상기 고정자 및 회전자 중 하나(어느 것이 여자 코일(17)을 탑재하든지)에 인가되고, 각 시험전압의 인가에 의해 생성된 회전자의 각을 주목한다.  미교정 좌표계와 알려진 좌표계 사이의 오차 각을 시험전압의 인가에 의해 생성된 회전자의 각의 함수로서 결정하는 수학식이 개시된다.  본 발명을 실시하는 장치는 프로세서(26), 전원(12), 사용자 입력소자(35) 및 전압 및/또는 전류센서(35)를 포함할 수 있다.  프로세서(26)는 상기 개시된 방법 단계들을 실행하는 적절한 수단을 포함할 수 있다.
Patent KR-20020039662-A (KR)
Title: Attrition resistant, shaped, crystalline anionic clay-containing bodies
IPC: B01J20/30
Filed: 2000-08-11
Abstract: The present invention is directed to a process for the preparation of crystalline anionic clay-containing bodies from sources comprising an aluminum source and a magnesium source comprising the steps of:a) preparing a precursor mixture,b) shaping the precursor mixture to obtain shaped- bodies,c) optionally thermally treating the shaped bodies, andd) aging to obtain crystalline anionic clay-containing bodies.The quintessence of the present invention is that the bodies are shaped prior to the forming of the crystalline anionic clay in said bodies. This results in very attrition resistant bodies, without the need to add a binder material.
Patent KR-20020025982-A (KR)
Title: Injector
IPC: F02M45/04
Filed: 2000-08-10
Abstract: The invention relates to a injector (18), especially for controlling the injection of fuel into a combustion chamber of an internal combustion engine. The injector has a closing member (30) which is subjected to the hydraulic action of an actuating device (44, 52, 54). Said actuating device has a valve body (54) which is movably guided in a control channel (44) and which is actuated by a piezoelectric actuator (52). The valve body interacts with two control cross-sections (68, 70) located one behind the other, in order to control the pressure means connections between a high pressure supply channel (24) and a discharge channel (46). The first control cross-section (68) in the direction of actuation of the valve body (54) therefor forms a seat valve (51) with said valve body (54) and the second control cross-section (70) in the direction of actuation forms a sliding valve (71). A throttle gap (72) also forms between the valve body (54) and the wall of the second control cross-section (70) when said valve body is extended out to the maximum. This throttle gap determines the pressure ratios in the injector (18) and therefor the injection quantity per time unit.
Patent KR-20020026379-A (KR)
IPC: C30B29/06
Filed: 2000-08-11
Abstract: 본 발명은 균일한 열 이력을 갖는 단결정 실리콘 잉곳을 제조하는 초크랄스키법에 관한 것이다.  이 방법에서, 측면 히터로 공급되는 전력은 잉곳의 본체 및 엔드-콘의 성장 중에 실질적으로 일정하게 유지되며, 저면 히터로 공급되는 전력은 본체의 후반부와 엔드-콘의 성장 중에 점차로 증가된다.  본 방법에 의하면, 약 0.2 ㎛를 초과하는 LPD(light point defect)가 적고 개선된 게이트 산화막 인테그리티를 갖는 웨이퍼를 산출하는 잉곳이 얻어진다.
Patent KR-20020030806-A (KR)
IPC: G01J1/44
Filed: 2000-08-09
Abstract: Photometer comprising a photo diode, arranged for producing an electric current, proportional to the intensity of picked-up light, the photo diode being linked by the intermediate of a resistance to an operational amplifier equipped with a bandpass filter, the value of the resistance is sized in such way as to level the resonance peak in the pass-band of the filter.