baber/WOPTO huggingface dataset:
Patent KR-20010064288-A (KR)
Inventor: KIM SEONG JIN
IPC: H01L21/8238
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a complementary metal-oxide-semiconductor(CMOS) device is provided to guarantee a space between wells and to reduce a leakage current, by using a snow man isolation(SMI) structure for isolation between the wells. CONSTITUTION: A field region and an active region are defined in a semiconductor substrate(21). Oxygen ions are implanted into the field region of the semiconductor substrate. A field oxide layer(23) is formed in the field region of the semiconductor substrate while an oxide layer(24) is formed under the field oxide layer. The first and second conductive wells(25,26) are formed in the active region of the semiconductor substrate, isolated by the field oxide layer. A gate electrode(28) is formed on the first and second conductive wells by interposing a gate insulation layer(27). A source/drain impurity region(31) is formed in the first and second conductive wells at both sides of the gate electrode.
Patent KR-20000030120-A (KR)
Inventor: LEE JUNG TAE
IPC: H04M1/60
Filed: 1999-12-29
Abstract: PURPOSE: An internet telephone device with a multi-channel hook switch and a method for communicating the same are provided to connect a hook switch to a sound card as well as an outer microphone and an outer speaker by using a hook switch including a plurality of switch. CONSTITUTION: An internet telephone device with a multi-channel hook switch and a method for communicating the same comprises a computer(101), a storage portion(128), a network interface portion(126), a sound card(130), a control portion(125). A hook switch(132) of an internet telephone device(120) is connected to an input/output terminal of the sound card in the computer. The hook switch maintains a state of hook-on and a state of hook-off. The hook switch is connected to a handset(121) of the internet telephone device, an outer microphone(110), and an outer speaker(112).
Patent KR-20010065326-A (KR)
Inventor: CHO SEONG YUN
IPC: H01L21/28
Filed: 1999-12-29
Abstract: PURPOSE: A method for forming a contact hole is to prevent a cap poly layer from being damaged by forming a contact hole, using a pulse modulation and thus increasing an etch selection ratio. CONSTITUTION: A gate oxide layer(15), a doped polysilicon layer(20), a tungsten silicide layer(25), a cap poly layer(30), and a mask oxide layer(35) are deposited and etched on a semiconductor substrate(10). After depositing an oxide layer on the side of the resultant structure, a gate is formed by forming a spacer layer(40) through a blanket etch process. An interlayer dielectric(45) is formed on the resultant structure. A contact mask(50) is deposited on the interlayer dielectric. A contact hole is formed to expose the cap poly layer of the gate by generating plasma, using a pulse modulation and a mixed gas consisting of CHF3/CF2. After removing the remaining contact mask, a polysilicon layer is buried in the contact hole. A plug is formed by removing a needless part of the polysilicon layer.
Patent KR-20010059395-A (KR)
Title: Navigation system of vehicle
Inventor: SIM GAP JONG
IPC: G01C21/26
Filed: 1999-12-30
Abstract: PURPOSE: A navigation system of a vehicle is provided to enable a driver to travel to the driver's destination conveniently by receiving traffic guide information with a simple and inexpensive navigation system. CONSTITUTION: A navigation system of a vehicle includes a traffic information center(10) controlling traffic state information; a GPS radio terminal(20) transmitting letter and speech information receipt transmitted from the traffic information center and current position to the traffic information center; a navigation unit(21) extracting GPS information received from the GPS radio terminal for processing information, transmitting position and guiding a path to a destination; a display device(23) displaying letter information received from the navigation unit; a speaker(24) outputting a speech signal; and an operational part(22) connecting with the traffic information center with a speech and a contracted signal.
Patent KR-20010059598-A (KR)
Inventor: JANG SUN HWA
IPC: H04N19/152
Filed: 1999-12-30
Abstract: PURPOSE: A method for controlling buffer of moving picture video encoder is provided to prevent a buffer overflow and a buffer exhaustion by creating a buffer overflow flag and a buffer exhaustion flag, by controlling a bit rate control operation, a code mode determination, and a DCT quantizer operation, and by inserting stuffing data according to the buffer exhaustion flag. CONSTITUTION: A process controls a bit generation of a buffer with a bit rate control mode, in case of a buffer overflow, and generates a buffer overflow signal according to a degree of the buffer overflow. The process prevents the buffer overflow by controlling a bit rate control operation, a macro block(MB) code mode determination, and a discrete cosine transform(DCT) quantizer operation.
Patent KR-20010060089-A (KR)
Inventor: JANG HYUN SIK
IPC: B43M11/00
Filed: 1999-12-31
Abstract: PURPOSE: An adhesive contained in a case, and a manufacturing method thereof are provided to increase the reliability and the merchant-ability of the adhesive by allowing the clear appearance of the adhesive to be maintained for the opening of the case. CONSTITUTION: A content such as an adhesive contained in a case(10) is formed so that the distal end thereof is projected over the distal end of the case across a desired height and the corners of the content are chamfered off. An apparatus for manufacturing the adhesive comprises a content guide part(110), and a finishing part. The guide part helps the case to be fitted in the apparatus for allowing the adhesive to be charged in the case. The guide part forms an inclined surface shaping device for chamfering the corners of the adhesive. The finishing part serves to remove the adhesive coagulated within the content guide part. The finishing part comprises a widthwise first cylinder, a downward moving second cylinder, and a content remove member.
Patent KR-20000023639-A (KR)
Inventor: TANG YIFAN
IPC: H02K37/04
Filed: 1999-01-08
Abstract: PURPOSE: A magnetic resistance device using shortly pitched winding and a drive for the device are provided to present self-inductance of phase windings, combination of the self-inductance and mutual-inductance between the phase windings and output torque generated from the mutual-inductance. CONSTITUTION: A magnetic resistance device(30) using shortly pitched winding comprises plural stator(32) defining plural poles, a rotor(34) defining plural rotor poles, and plural phase windings(A,B,C) disposed within the stator. At least one phase winding is a shortly pitched coil. A power drive comprises a magnetic resistance device having plural phase windings containing plural shortly pitched coils, and plural outputs electrically connected to the phase windings of the magnetic resistance device. The respective output is connected to four power switches.
Patent KR-20000029990-A (KR)
Inventor: FORTUNATI STEFANO
IPC: B21B1/46
Filed: 1997-07-21
Abstract: PURPOSE: A process for the production of grain oriented electrical steel strip having high magnetic characteristics, starting from thin slabs is provided. CONSTITUTION: In the production of high permeability electrical steel, the control of condition of thin slab continuous casting allows to obtain advantageous solidification structures and precipitates. This, in turn, allows to decritize the process for controlling the grain dimensions and to add nitrogen to the cold rolled sheet, such as to immediately form aluminum nitride.
Patent KR-20000052752-A (KR)
Title: Energy supply line guiding chain and rigid bar chain link
Inventor: WEHLER HERBERT
IPC: F16G13/16
Filed: 1997-10-16
Abstract: PURPOSE: An energy supply line guiding chain is provided which is made up of articulated interconnected chain links. CONSTITUTION: An energy feed chain has a channel (6) extending in the longitudinal direction of the feed chain (6) to accommodate energy supply lines. The channel (6) is defined by the chain links (2, 3, 4 and 5). Each chain link has an opening (7, 8, 9, 10) leading into the channel (6). The opening (7, 8, 9 and 10) is defined by at least one bar (11, 12a, 12b; 13a, 14a, 14b). Each bar (11, 12a, 12b; 13a, 13b; 14a, 14b) is rigid. The openings (7, 8, 9 and 10) of the neighbouring chain links (2, 3, 4, 5) are disaligned, perpendicular to the longitudinal axis of the chain (1). Preferably, the energy supply line chain (1) includes a self-repeating link sequence (16) comprising at leas two neighbouring chain links (2, 3, 4, 5) with disaligned openings (7, 8, 9, 10).
Patent KR-20000052906-A (KR)
Inventor: BRUECK ROLF
IPC: B01J35/04
Filed: 1997-09-17
Abstract: PURPOSE: A method and device for produce structured sheet metal is provided to guarantee a small modification on prestress state when a metal sheet pack can be inserted into a case of pipe type. CONSTITUTION: A method and a device for produce structured sheet metal are as follows. According to the inventive method, a strip of sheet metal(6) initially undergoes a structuring operation wherein a structure(8) is formed, whose structural height(H) is greater than a theoretical structural height(SH), followed by a calibration operation in a calibration unit(9). The structure(8) is guided through two rollers(10, 11) of the calibration unit(9) whereby the height of the structure once it has passed through the calibration unit(9) corresponds to the theoretical structural height(SH).
Patent KR-20000070052-A (KR)
Title: 폐기 플라스틱 분해 장치
IPC: C10L3/00
Filed: 1998-11-06
Abstract: 액상 폴리머로부터 발생하는 기화 성분을 액상 폴리머로부터 신속하면서 효율적으로 분리할 수 있도록 하여 분해 반응에 수반하는 카본 발생을 억제할 수 있는 동시에, 액상 폴리머 전체의 온도를 균일하게 한 상태에서 분해 반응을 행할 수 있도록 함으로써 소망 분자량의 기화 성분을 효율적으로 회수할 수 있는 폐기 플라스틱 분해 장치를 제공함으로써, 폐기 플라스틱의 분해를 타당한 비용으로 행할 수 있게 한다. 
     액상 폴리머 가열을 행하는 분해실을 수직으로 설치한 통형 부재로 하고, 또한 그 내부에 분해실 내측면의 형상에 대략 대응하는 형상의 회전체를 설치하는 동시에 회전체 외측면에 나선형의 나사를 설치하고, 분해실 내측면과 회전체 외측면 사이에 형성된 반응 공간 내에서, 흘러 내리는 액상 폴리머를 나사에 의해 긁어 올려 교반하면서 열분해하는 폐기 플라스틱 분해 장치로 했다.
Patent KR-20000076135-A (KR)
Title: 이중 루프식 코리올리 효과 질량 유량계
IPC: G01F1/84
Filed: 1998-02-25
Abstract: 코리올리 효과 질량 유량계로 극미한 유동 도관을 통해 흐르는 유체의 유량을 측정하기 위한 장치가 개시된다.  유량계는 두 개의 루프를 갖춘 단일 유동관을 구비한다.  루프는 교차부에 의해 서로 연결된다.  드라이버가 루프를 진동시키고 루프의 양단부 사이의 위상차가 측정된다.  그 다음에, 측정된 위상차가 유체의 유량을 판단하는데 이용된다.  유동관은 앵커에 고정 부착되어서, 결국 하우징에 부착된다.  앵커는 유량계의 진동부를 유량계의 비진동부로부터 분리시킨다.
Patent KR-20000071909-A (KR)
Inventor: KIM TAI JIN
IPC: G01N33/18
Filed: 2000-01-26
Abstract: PURPOSE: A measuring method of BOD(biochemical oxygen demand) is provided to measure BOD of organic waste water conveniently in a short time. CONSTITUTION: A dissolved oxygen continuous measurement system includes at least two of dissolved oxygen sensors, an incubator keeping the temperature of the sensors uniform, an amplifier for amplifying the value measured by the sensors and a computer. Non-sterilized waste water comprising organic waste waters of various concentrations and sterilized water thereof are in contact with the sensors to measure the change of dissolved oxygen value by microorganisms and maximum oxygen uptake rate(OURmax). A correlation of the measured value with a predetermined BOD is obtained. The dissolved oxygen sensors are in contact with an unknown organic waste water to output a BOD value by using the correlation.
Patent KR-20010076998-A (KR)
Title: Method for analyzing statistical data
Inventor: KIM WON YEONG
IPC: G06F17/18
Filed: 2000-01-29
Abstract: PURPOSE: A method for analyzing statistics data is provided to make a new file and to obtain a new statistics value by embodying a code to each analysis item, thereby integrating and analyzing data stored in different files. CONSTITUTION: A user connects to a homepage of a site providing data(102), inputs one's ID and password(104), selects a date of statistics data to be obtained(106), and selects an area(108). At this time, the selected local code must be selected in one category. For example, a category including city and province may be used. A large classification, a middle classification, and a small classification are selected(110). A code of the selected item is read, and data responded to the read data are extracted from a source statistics file being stored in a server computer(112). A two dimensions array file is created based on an area by the extracted data(114). If the user selects an additional item(116), a large classification, a middle classification, and a small classification are selected continuously. If the user completes a selection of items, the created file is transmitted to a user's computer(118).
Patent KR-20000024245-A (KR)
Inventor: CHO YONG WUN
IPC: B23C3/12
Filed: 2000-02-01
Abstract: PURPOSE: A chamfering tool to be connected to a portable electric tool is provided to achieve precise chamfering of sharply punched drill holes in a precise measure by mounting a replaceable chamfering bite and a bearing to support the inside surface of the punched drill holes. CONSTITUTION: A chamfering tool(100) includes a main body(10) and a connecting part(19)having a rotation shaft is fixed at a center portion of the main body(10) to be inserted with a rotation shaft of a portable electric tool, a bearing mounting portion(16) downwardly formed in the lower center portion of the main body(10) to rotatively mounting a bearing (17), a downward slanted portion912) formed in the lower part of the main body(10), chip discharging grooves(14) and byte fixing surfaces(14a) formed on both spherical surface of the main body(10), and bytes(15) fixed on the byte fixing surfaces(14a) by fixing screws(21).
Patent KR-20000076593-A (KR)
Title: 도포구에 있어서의 장착 구조
IPC: B65H37/00
Filed: 2000-02-02
Abstract: 열에 의한 변형을 방지하여, 공급 릴과 공급 릴 기어와의 죔, 걸림을 확실하게 확보하는 것이다. 
     전사 테이프(9)의 송출, 감기를 행하는 공급 릴(1O)과, 이 공급 릴(10)과 동축상에 장착되는 공급 릴(5)과의 사이에서, 공급 릴 기어(7)의 원통부(12)와 고리 형상 리브(17) 사이에 공급 릴(10)의 탄성 가장자리편(15)에 의해 탄성을 가지고 끼워맞춤으로서, 열의 영향에 의해 공급 릴(10)의 탄성 가장자리편(15)이 확장되어 열리는 것, 장기 사용에 의한 보존의 이완 등의 탄성 가장자리편의 변형을 확실하게 저지할 수 있기 때문에, 공급 릴과 공급 릴 기어와의 죔, 걸림을 확실하게 확보할 수 있다.
Patent KR-20000049383-A (KR)
Inventor: KIM MYUNG KI
IPC: G06F17/00
Filed: 2000-02-03
Abstract: PURPOSE: A method for servicing news in real time via an internet is provided to service news globally and locally and offer news suitable for an individual taste according to a part in which a user interests, by integrating and supplying the news of each local area in real time via the internet. CONSTITUTION: A certain region is divided to be several local areas, and then a news provider computer in each local area is connected to an internet server, that is, a news server(S205). A news provider transmits the news of each local area to the news server through an on-line using the computer of the provider(S210). The new server receives the news thereof from the news provider, integrates it in response to a predetermined rule and thereby provides the integrated news via the internet in real time(S220). The received news is selectively accepted by each news provider, and classified by a category prior to selection of the news that will be loaded on a news site. The selected news is edited by its service type on the news site. The edited news is processed to be media data for the news site. The processed news is finally loaded on the news site.
Patent KR-20000057923-A (KR)
Inventor: NICHOLOFSKY NICHOLEKO S
IPC: B22D11/00
Filed: 2000-02-03
Abstract: PURPOSE: A method is provided to suppress a high frequency chatter defect produced at a high casting speed while controlling manganese content and silicon content of the steel. CONSTITUTION: A method comprises the steps of allowing a casting pool of molten metal to be supported onto one or more casting surfaces which are chilled to cause solidification of steel on the casting surfaces, and moving the casting surface so as to produce a solidified strip moving from the casting pool, wherein each of casting surfaces is textured by an irregular pattern of a ridge with sharp peak, the strip moves the casting pool at a temperature of 60m or higher per minute, and the molten steel is composed of manganese content of 0.6 weight % and silicon content of 0.1 to 0.35 weight %.
Patent KR-20000024507-A (KR)
Inventor: IM YOUNG JU
IPC: H04N5/225
Filed: 2000-02-17
Abstract: PURPOSE: A device for photographing inanimate objects is provided to selectively photograph the inanimate objects only, by eliminating moving objects from images, with a photographing time difference using two CCD(Charge Coupled Device) cameras, and to easily observe illegal parking vehicles in a regular section, by equipping a camera section with which the two CCD cameras are equipped, to an intersection having a signal lamp. CONSTITUTION: A device for photographing inanimate objects comprises a camera section for photographing an image of an object, and a driving device for transferring or rotating the camera section. The camera section comprises: a plurality of CCD(Charge Coupled Device) cameras for photographing the image of the object, and for outputting image signals; a controller for digitally processing the image signals; an image processor for selectively processing inanimate objects by comparing /deciding the digitally processed image signals on screen; and an image outputting section for outputting images of the inanimate objects. The image processor eliminates objects, moving according to a photographing time difference of the digitally processed image signals, from images, selectively processes inanimate objects on screen, and has a memory buffer built-in which stores the digitally processed image signals.
Patent KR-20010082952-A (KR)
Title: A automatic bath-machine
Inventor: CHO GYU WAN
IPC: A47K3/20
Filed: 2000-02-22
Abstract: PURPOSE: An automatic bathing device is provided to conveniently use the bathing device by easily opening and closing a cover. CONSTITUTION: An automatic bathing device comprises a box shaped case(100) formed a hole to be protruded a person's head; a chair(200) formed with a net for seating the person by fixing in walls; a cover(300) rotated around a hinge(310) horizontally; and injecting nozzles(110) to inject bathing water into the case(100) and the cover(300). By equipping with the chair inside the bathing device, the user seats and stands conveniently. The cover is opened and closed in the seated state. The user enters into the bathing device and fixes his posture conveniently. By equipping with the net, hot water of high pressure functions as a bidet.
Patent KR-20010084119-A (KR)
Inventor: LEE JUNG YOLL
IPC: E04B1/348
Filed: 2000-02-23
Abstract: PURPOSE: A temporary building is provided to increase a recycling frequency by preventing damage of frames and Styrofoam, to reduce a construction period by previously producing bottom frames with concrete and to reduce environmental wastes by recycling the bottom frames. CONSTITUTION: A temporary building contains: panels(10) combined with a Styrofoam inside a reinforcing frame and formed by bonding or welding steel sheets; a front frame(100) and a side frame(200) formed by welding the panels, welding in pillars(30) and welding in a pile fixing bars(40); and a concrete bottom frame supported by welding the front frame and the side frame and to form a space portion for reducing weight. The temporary building is constructed by previously forming the frames with the Styrofoam and connecting the frames.
Patent KR-20010084265-A (KR)
Title: A door for the car's ventilator saving space
Inventor: KIM SANG GYU
IPC: B60H1/00
Filed: 2000-02-24
Abstract: PURPOSE: An air conditioner door for a vehicle is provided to use the space of a vehicle efficiently by saving a mounting space as well as to contract the size of an air conditioner by reducing a working range with a door driven at a standstill. CONSTITUTION: Plural door plates(20a-20d) are fixed to the inner wall of an air conditioner case(10) with regular distances. The door plates have streamlined sectional areas to flow air smoothly without resistance as well as to reduce noise. Plural support shafts(21,22) are protruded to both sides of the door plates and inserted into each support hole(11,12) of the air conditioner case. A part of the support shafts is penetrated through the air conditioner case, and circular gears(23) are formed outside the penetrated support shaft(21). The circular gears are engaged with a rack gear(30) and rotated to turn the door plates. The door plates open or close the path of the air conditioner case. Therefore, an air conditioner door does not require a working zone, and the size of the air conditioner is reduced.
Patent KR-20000024665-A (KR)
Inventor: PARK YONG KI
IPC: F23G5/00
Filed: 2000-02-28
Abstract: PURPOSE: An incinerator for construction wastes is provided to prevent the environmental pollution and the ground subsidence caused by foreign matters such as waste concrete, waste building stone and the like by incinerating the foreign matters. CONSTITUTION: An incinerator is used by: crushing waste building matters containing a variety of foreign matters with a crusher; separating waste concrete, waste building stone and sand from the foreign matters in a sorting machine; transferring recyclable waste matters to an outlet(14) if the recyclable waste matters are introduced into an inlet(13) of an incinerator(12); and incinerating the waste matters with a flame of a burner(17) as the waste matters are transferred to the outlet. The burnt foreign matters are reduced to ashes, and then exhausted to outside through the outlet after the ashes are mixed with the recyclable matters to be exhausted to an external pile-up place.
Patent KR-20010084757-A (KR)
Title: A heating boiler for vacuum type
Inventor: JANG DONG HYUN
IPC: F22B37/34
Filed: 2000-02-29
Abstract: PURPOSE: A vacuum typed boiler is provided to improve heating efficiency through continuously circulating vapor of high temperature by vacuum difference in sections of a circulating cycle. CONSTITUTION: A boiler system is formed by a water storage(3) for storing heating water; a vapor generating chamber(1) for generating vapor according to heat of a burner(2) through receiving the water; a heating pipe(14) performing heating by using the vapor; a recycling pipe(6) for recycling the vapor after heat exchange; a cooling water storing tank(7) for cooling the recycled vapor; and a recycled liquid storage(8) for correcting the liquid formed by passing through the cooling water storing tank for supplying to the water storage. A moisture eliminating unit(9) is connected to an upper portion of the recycled liquid storage by a connecting pipe(9b). A vacuum tank(15) is connected to one side of the moisture eliminating unit to form vacuum in a boiler by a vacuum pump(13). A heating pipe connecting tube and the recycling pipe form bending units(4a,6a) to efficiently perform heat exchange. Moreover, a ball top(12) is installed on cooling water surface for automatically adjusting water level of the cooling water in the cooling water storing tank. The ball top is interlocked with a cooling water supplying pipe(12a) to automatically supply the cooling water according to the water level of the cooling water.