baber/WOPTO huggingface dataset:
Patent KR-20000057263-A (KR)
Inventor: WADA YUICHI
IPC: H01J37/32
Filed: 1998-05-13
Abstract: PURPOSE: A method and apparatus for producing a uniform density plasma above a substrate provided to substantially improve the uniformity of plasma potential or density across the surface of a wafer which is being subjected to various processing operations. CONSTITUTION: A method and apparatus for producing a uniform density plasma above a substrate including: a chamber enclosing a region maintained at a low pressure; a substrate support disposed in the region and having a substantially horizontal substrate support surface for supporting a substrate; and a coil disposed in the chamber and for producing a radio frequency field within the chamber to create an ionizing plasma above the substrate support surface, the coil being disposed for maintaining a plasma having equipotential lines which extend substantially parallel to the upper surface of the substrate across substantially the entire upper surface of the substrate.
Patent KR-20000075603-A (KR)
Title: 고해상도 정지 화상의 생성 방법 및 장치
IPC: H04N7/46
Filed: 1998-12-07
Abstract: 고해상도 정지 화상을 생성하기 위한 방법 및 장치를 보인다. 저해상도 화상의 시퀀스는 바람직하게는 부호화된 화상의 IPPP.. 시퀀스를 생성하는 MPEG 부호기에 의해 움직임 보상 예측 부호화된다. 영상 센서(1)의 움직임 또는 장면에서의 움직임에 기인한 연속된 화상 사이의 상대적으로 작은 차분은 서브 픽셀 정확도를 갖는 움직임 벡터(m)에서 명백하게 된다. 다음에, 고해상도 화상은 부호화된 화상 및 부호기에 의해 생성된 움직임 벡터로부터 생성된다(5). 본 발명은 특히 기록 매체(3)를 갖는 전자 정지 화상 카메라에 적용가능하다. MPEG 부호기(2)는 데이터 압축을 처리하며, 복호기(4)는 또한 원래의 움직임 비디오 시퀀스의 재생을 가능케한다.
Patent KR-20010006143-A (KR)
Title: Compounds
Inventor: MCINALLY THOMAS
IPC: C07D471/20
Filed: 1998-04-07
Abstract: There are provided novel compounds of formula (I) wherein A represents a five membered heterocyclic aromatic ring containing 1 to 3 hereroatoms which may be the same or different and are selected from O, N and S; or a six membered heterocyclic aromatic ring containing 1 to 3 nitrogen atoms; and R 1, R 2, R 3 and R 4 are as defined in the Specification and pharmaceutically acceptable salts thereof and enantiomers and tautomers thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of nitric oxide synthase and are thereby particularly useful in the treatment or prophylaxis of inflammatory disease and pain.
Patent KR-20010012170-A (KR)
Title: Interactive display system
IPC: H04N7/14
Filed: 1998-04-30
Abstract: An interactive display apparatus comprises an audio subsystem (4), a control subsystem (5) and a plurality of video subsystems (2, 3). The video subsystems (2, 3) have access locally to image data, including image files and live video. The video subsystems (2, 3) are controlled by the control subsystem (5) which then sends command messages to the video subsystems (2, 3). A person watching the display (22, 42) of one of the video subsystems (2, 3) can dial into the audio subsystem (4) and thereby control the operation of the video subsystem (2, 3). To do this, the audio subsystem (4) notifies the control subsystem (5) of incoming audio command signals. It is to be noted that when the system is on line, the control subsystem (5) does not transfer image data to the video subsystem (2, 3) but merely sends commands setting the format of the images displayed on the screens (22, 42). <IMAGE>
Patent KR-20010012602-A (KR)
IPC: H03M13/27
Filed: 1998-05-13
Abstract: A set of individually gain adjusted subscriber channels (402, 404, 411, 415) are formed via the use of a set of orthogonal subchannel codes (Wc, Ws, Wf) having a small number of PN spreading chips per orthogonal waveform period. Data to be transmitted via one of the transmit channels is low code rate error correction encoded and sequence repeated before being modulated with one of the subchannel codes, gain adjusted, and summed with data modulated using the other subchannel codes. The resulting summed data (410, 420) is modulated using a user long code and a pseudorandom spreading code (PN code) and upconverted for transmission. The use of the short orthogonal codes provides interference suppression while still allowing extensive error correction coding and repetition for time diversity to overcome the Raleigh fading commonly experienced in terrestrial wireless systems. The set of sub-channel codes may comprise four Walsh codes, each orthogonal to the remaining codes of the set. The use of four sub-channels is preferred as it allows shorter orthogonal codes to be used, however, the use of a greater number of channels and therefore longer codes is acceptable. Preferably, pilot data is transmitted via a first one of the transmit channels and power control data transmitted via a second transmit channel. The length, or number of chips, in each channel code may be different to further reduce the peak-to-average transmit power for higher rate data transmission.
Patent KR-20010012932-A (KR)
Title: 올레핀계 화합물을 과산화수소로 에폭시화시키는 방법
IPC: B01J21/06
Filed: 1998-03-26
Abstract: 본 발명은 티타늄 알콕시드 용액 및/또는 산소 첨가된 유기 용매중의 티타노센으로 실리카를 함침시킴으로써 제조된 실리카 지지된 티타늄 촉매를 사용하여 용매, 바람직하게는 C 1 -C 8 알코올의 존재하에 과산화수소에 의한 올레핀계 화합물의 에폭시화 방법에 관한 것이다.
Patent KR-20010013601-A (KR)
Inventor: KUMASAKA KATSUNORI
IPC: H02M7/48
Filed: 1999-05-31
Abstract: A piezoelectric transformer (101) comprising a stack (15) including alternate inner electrodes (13) and piezoelectric ceramic layers (103), first electrodes (21, 23) provided on side faces of the stack (15) and connected to the inner electrodes (13), at least one pair of second electrodes (27, 29, 31, 33, 35, 37) provided opposedly on other parts of the side faces where the first electrodes (21, 23) are provided and given the same potential, and a circuit board having a circuit for driving the piezoelectric transformer (101), wherein the piezoelectric transformer (101) is mounted on the circuit board, and the second electrodes (27, 29, 31, 33, 35, 37) are electrically connected to the circuit board.
Patent KR-20010013993-A (KR)
Inventor: MORIYASU YOSHITAKA
IPC: H01L21/20
Filed: 1998-06-19
Abstract: In growing a silicon layer on a sapphire substrate to prepare an SOS substrate, or alternatively in depositing an oxide layer or a fluoride layer as an intermediate layer on a silicon substrate followed by the growth of a silicon layer on the intermediate layer to prepare an SOI substrate, heat treatment is carried out in an oxidizing atmosphere after the growth of the silicon layer to oxidize a part of the silicon layer on its surface side followed by the removal of the silicon oxide layer by etching and the residual silicon layer is used as a seed layer to conduct homoepitaxial growth again, or heating is carried out in a hydrogen atmosphere after or in the course of the growth of the silicon layer. This process can provide an SOS substrate or an SOI substrate which is free from defects and has high crystallinity, high orientation and small surface roughness.
Patent KR-20010068435-A (KR)
Title: Dust collecting apparatus
Inventor: CHOI YONG SEOK
IPC: B03C3/15
Filed: 2000-01-05
Abstract: PURPOSE: Disclosed is a dust collection equipment to dispose fine dust being contained in exhaust gas discharged from various boiler or incinerator effectively, to gain high dust collection efficiency and low pressure loss. CONSTITUTION: The dust collection equipment comprises bipolar electric cyclone device(120) to pre-dust collect dust in dust gas, to be formed with first cyclone device(122) being given positive electric charge and second cyclone device(124) being given negative electric charge; first guide duct(110) to put dust gas by connecting one end part with incinerator(1), to diverge by connecting other end part with first cyclone device(122) and second cyclone device(124), to transfer dust gas to first and second cyclone device(122)(124); filter cloths device(150) to collect fine dust not to be collected by bipolar electric cyclone device(120); second guide duct(130) to connect one end part with the upper part of first and second cyclone device(122)(124), to form other end part to one passage to be increased in volume by joining fine dust of cathode and anode discharged from first and second cyclone device(122)(124); third guide duct(140) to guide fine dust to the filter cloths device(150) by connecting one end part with other end part of second guide duct(130) and by connecting other end part with the filter cloths device(150).
Patent KR-20010068946-A (KR)
Title: Techinique for preventing document tampering using fragile watermark
Inventor: CHO JEONG SEOK
IPC: G06T9/00
Filed: 2000-01-11
Abstract: PURPOSE: A device of preventing a document fabrication using fragile watermarking technology is provided to supply a lot of document formations by preventing the document fabrication and communize the document formations through a network. CONSTITUTION: A document(100) is divided into two kinds which are necessary/unnecessary to insert a watermark by a document analyzer(200). An original data converter(300) obtains coefficients on specific frequency ranges by a DCT conversion regardless of a size of image and audio data. A watermark(500) is an inserted data such as an image or audio data to be inaudible or inperceptible in view of the original data. The watermark(500) is converted into a wavelet transform to insert. The coefficient of the original data converted in a watermark inserter(700) and the converted watermark coefficient are added by parameter values determined by an energy analyzer.
Patent KR-20000076598-A (KR)
IPC: C12Q1/68
Filed: 2000-02-02
Abstract: Disclosed herein are methods and kits for the simultaneous detection of hepatitis C virus and human immunodeficiency virus in biological samples from human subjects.
Patent KR-20000057993-A (KR)
Inventor: KAUTERILS VICTOR J J
IPC: B65D51/00
Filed: 2000-02-10
Abstract: PURPOSE: A beverage vessel having cap and spout is provided to preserve a beverage in a fresh state, effectively seal thereof, automatically exhaust the inner pressure thereof during opening and have fewer components. CONSTITUTION: A beverage vessel having cap and spout has a base portion(12) and a cap(14) engaged to the base portion(12). The vessel is used also when the spout(16) is installed on the inlet thereof. The cap(14) has a shoulder section having a rim contacting section for sealing the upper rim(20) of the vessel when the spout(16) is not used. The spout(16) has a driven ridge(58) engaged to a cam surface to maintain the spout(16) on a predetermined location according the rotation for separating of the cap(14). Therefore, the spout(16) exhausts the stacked pressure from the beverage, thereby preventing the separation of the spout(16) from the base portion(12) due to the stacked pressure.
Patent KR-20010083345-A (KR)
Title: Tire Tread Composition Improved Blow-Out
Inventor: KIM JAE SIK
IPC: C08K5/3415
Filed: 2000-02-10
Abstract: PURPOSE: Provided is a tire tread rubber composition which contains an anti-reversion agent to suppress and prevent blow-out caused during driving and reversion caused during tire sulfurization. CONSTITUTION: The tire rubber composition contains 0.35 to 0.65phr of anti-reverse agent (the following formula) based on 100phr of natural rubber. The anti-reversion agent to be used is preferably 1,3-bis(citraconimidomethyl)benzene. When the content of anti-reversion agent is below 0.35phr, it is difficult to improve significantly blow-out. When the content of anti-reversion agent is above 0.65phr, the processibility is lowered. Thus, the tire tread rubber composition containing the anti-reversion agent exhibits the effects of improving the blow-out during driving and the reversion during sulfuration of the tire.
Patent KR-20000030350-A (KR)
Inventor: AN SOO GEUN
IPC: G01D21/00
Filed: 2000-02-23
Abstract: PURPOSE: A device for measuring sit-ups is provided to measure numbers of sit-ups for a standard time by sticking a timer to measure numbers and the standard time when a sit-up is performed. CONSTITUTION: A contact sensor of shoulder(14) installed to measure which a head of a human to sit up is fallen downward is stuck in the upper middle of the mat of back support(16) connected in a main body(10) so the human to sit up as to lie down. A contact sensor of knee and elbow(16) to measure which a human body is risen upward, a hanging rod of ankle(18) to install the contact sensor of knee and elbow(18) in a thigh fit for a figure of the human and a supporting bar of ankle hanging rod(20) are connected in the main body(10). A timer and counter(30) measures numbers of sit-up of the knee and elbow contacting sensor(16) and the shoulder contacting sensor(14) through a connecting unit of timer and counter(42) by connecting a connecting terminal of timer and counter(40).
Patent KR-20010086711-A (KR)
Title: system and method for arbitrage-trading spot and forward based on a network
Inventor: KANG IN SEON
Filed: 2000-03-02
Abstract: PURPOSE: A network-based profit transaction system and method is provided so that users and a bank can conclude spot/forward exchange swap transactions through a main server when the main server creates strategic position information, based on exchange rate information and user information provided respectively from the bank and the users and supplies it to the users. CONSTITUTION: If a client PC is connected with a main server(S10), the main server outputs a user position form to the client PC(S20). The client PC uploads user position data to the main server(S30). The main server creates spot/forward exchange buying/selling strategic position information, based on the user position data inputted from the client PC and the spot/forward exchange price information inputted from a bank server and outputs it to the client PC(S40). The client PC displays the strategic position message on the screen and uploads a transaction order command to the main server through the strategic position information screen(S50). The main server outputs a transaction order form to the client PC according to the transaction order command(S60). The client PC uploads transaction order data to the main server(S70). The main server, receiving the transaction order data, outputs the data to the bank server together with user information and stores a result in a database(S80). The bank server concludes a spot/forward exchange swap transaction, based on the transaction order data and user information downloaded from the main server(S90).
Patent KR-20010091326-A (KR)
Title: The Manufacturing method for chalk
Inventor: KIM JONG UK
IPC: B43K19/00
Filed: 2000-03-14
Abstract: PURPOSE: A mold for producing chalks and a producing method thereof using the same are provided, thereby improving the strength of the chalk and decreasing dustability of the chalk. CONSTITUTION: The method for producing chalks comprises the steps of: mixing 65 to 75 wt.% of calcium carbonate, 20 to 30 wt.% of kaolinite, and 1 to 10 wt.% of bentonite; kneading 75 to 80 weight part of the mixture with 20 to 35 weight part of water, inserting the dough into a mold, producing forms by pressing the dough, and cutting the forms in a certain size; and drying the forms in a furnace at 150 to 250 deg. C and cooling them, in which kaolinite coats the chalk to decrease its dustability.
Patent KR-20010091578-A (KR)
Title: Receiver for common packet channel and method for receiving signal using the same
Inventor: LEE HUI JUN
IPC: H04B1/692
Filed: 2000-03-16
Abstract: PURPOSE: A CPCH(Common Packet CHannel) receiver and a method for receiving signals thereby are provided to use in common with a DPCH(Dedicated Physical CHannel). CONSTITUTION: A CPCH receiver consists of a CPCH scrambling code index generator(200), a DPCH scrambling code index generator(201), a mode selector(202) and a decoder(203). The CPCH scrambling code index generator(200) generates scrambling code information for the despreading of a CPCH according to a received access preamble signature. The DPCH scrambling code index generator(201) generates scrambling code information for the despreading of a DPCH according to the message information of a received RACH(Random Access CHannel). The mode selector(202) selects and outputs the scrambling code information of either the CPCH scrambling code index generator(200) or the DPCH scrambling code index generator(201) according to an operation mode. The decoder(203) decodes either the CPCH or the DPCH using the scrambling code information output from the mode selector(202).
Patent KR-20010091639-A (KR)
Title: Method for providing chatting service using clients
Inventor: KANG JIN HO
IPC: G06F17/00
Filed: 2000-03-17
Abstract: PURPOSE: A chatting service supply method using clients is provided to enable a chatting service on the Internet with no continuous support of a chatting server by using a client based on a fixed or mobile IP(internet protocol) address. CONSTITUTION: A first process transmits chatting room information and limit number of personnel from a chatting service support server(210) to first clients(230a,240a). A second process records an IP address, a room name, and a class according to a request for opening a room after the first clients(230a,240a) select a group. A third process approves that the first clients(230a,240a) play a role of chatting servers(220a,220b) to convert the first clients(230a,240a) into the chatting servers(220a,220b). A fourth process transmits the IP address of the first clients(230a,240a) to second clients(230b,240b) if the second clients(230b,240b) want to take part in the opened chatting room.
Patent KR-20000036566-A (KR)
Inventor: KIM DEOK SEOK
Filed: 2000-03-22
Abstract: PURPOSE: A method for making a loan on the internet is provided, so that a loan-requiring user can apply for an advance to a corresponding financial institution with a better loan condition, by informing the user of the loan condition from the financial institution adjusted to the user's application condition through an operating server with an on-line system, when the user connects to a website of the operating server to input the user's information. CONSTITUTION: A method for making a loan on the internet comprises the steps of: making an agent or a consumer which is a user connect to a website of an operating server, and input the user's information to apply for an advance; analyzing financial information supplied from many financial institutions, according to the user's information inputted in a database of the operating server, and analyzing financial product loans which information of the financial product loans are exchanged; informing the user of an application result for a corresponding financial loan through the operating server, according to a loan condition from a financial institution adjusted to the user; making the user apply for the financial loan with an on-line system through the operating server, or directly apply for the loan to the corresponding financial institution with an off-line system.
Patent KR-20010093035-A (KR)
Title: a thin film transistor array panel for a liquid crystal display and manufacturing method thereof
Inventor: LEE GYEONG NAM
IPC: G02F1/136
Filed: 2000-03-28
Abstract: PURPOSE: A TFT(Thin Film Transistor) substrate for LCD device and a method for manufacturing the same are provided to form a data wiring, a contact layer pattern, a semiconductor layer by performing an etching process once. CONSTITUTION: Gate wirings(21,22,23) including a multitude of gate lines(21) and gate electrode(22) is formed on a substrate(10). A gate insulating layer(30) is formed on the gate wirings(21,22,23). A semiconductor layer(41) is formed on the gate insulating layer(30). Ohmic contact layer patterns(51,52) are formed on the semiconductor layer(41). Data wirings(61,62,63,64,71,72,73,74) including a multitude of data lines(61,71) for forming a pixel region, source electrodes(62,72) connected with the data lines(61,71), and drain electrodes(63,73) separated from the data lines(61,71) and the source electrodes(62,72) are formed on the ohmic contact layer patterns(51,52) and the gate insulating layer(30). A protective layer(80) having contact holes(81,83) is formed on the data wirings(61,62,63,64,71,72,73,74). A pixel electrode(91) connected with the drain electrode(73) is formed on the pixel region.
Patent KR-20010095432-A (KR)
Inventor: HWANG BYEONG ROK
IPC: F26B5/04
Filed: 2000-03-30
Abstract: PURPOSE: A temperature control method of a vacuum drier and a device thereof are provided to vacuum-dry fermentable leftovers, and culture microorganisms conveniently by keeping constant internal temperature and vacuum pressure in a vacuum drier tank. CONSTITUTION: A temperature detecting sensor measures the internal temperature of a drier tank(S101). A comparator of a control box compares the detected temperature from the temperature detecting sensor with the set temperature(S102). The vacuum pressure of the tank is decreased with supplying air to a vacuum pump in case of the detected temperature to be less than the set value, and an air supply valve connected to a suction pipe is automatically opened with the control box to increase the temperature(S103). The suction force from the vacuum pump is applied to the tank in reaching the internal temperature of the tank to the set value, and the air supply valve is automatically closed for vacuum with the command of the control box.
Patent KR-20010094063-A (KR)
Inventor: RHO KUY LIM
IPC: G02C5/16
Filed: 2000-04-03
Abstract: PURPOSE: An active spectacles is provided to prevent a pair of spectacles from being taken off by improving a structure of the spectacles. CONSTITUTION: The first lens(1) and the second lens(2) are connected to each other by a connection member(5). The first temple(8) are installed at one end of the first lens(1). An entrance hole is formed on one side of a pillar-shaped case. A support member is installed on one side of the inner side of the case. An elastic member is installed at one side of the support member in order to shift the entrance hole. The third temple(12) has a groove member installed at one end of the elastic member. A projection member(20) is installed at one end portion of the first temple(8).
Patent KR-20010090910-A (KR)
Title: Method and system for supplying a stock information
Inventor: LEE KI YUL
IPC: G06Q40/04
Filed: 2000-04-08
Abstract: PURPOSE: A method and system providing stocks information is provided to enable a user to connect to a wanted security corporation selectively and to operate information from a server of the security corporation easily. CONSTITUTION: A certification is received for using a terminal device(S30). A user connects to a wanted security corporation server out of more than one security corporation servers being connected with the terminal device through a communication network(S32). That is, the user connects to the security corporation server by recognizing a card to a connection unit, thereby recognizing information stored in the corresponding card through the connection unit(S34¯S40). The corresponding security corporation server recognizing card provides information including a cyber transaction to the terminal device, and the provided information is displayed on a display unit of the terminal device(S42). The user performs an operation of the displayed information through an operating unit(S44).