baber/WOPTO huggingface dataset:
Patent KR-20070113382-A (KR)
Title: Pharmaceutical compositions and formulations of metformin extended release tablets
Inventor: JO YOUNG GWAN
IPC: A61K9/22
Filed: 2006-05-23
Abstract: A metformin-extended release tablet formulation is provided to maintain a constant concentration in blood for 24 hours by one time administration per day by gradually releasing a medicinal ingredient at regular speed even with the use of a smaller amount of a matrix agent than a conventional extended release tablet, increase the compatibility of a patient by decreasing the rejection symptoms of taking medicine and be industrially advantageous due to a simple preparation method. A formulation of metformin-extended release tablet comprises 25-75 wt.% of metformin as an active ingredient, a pharmaceutically acceptable hydrophilic polymer mixture and a matrix agent as a hydrophobic material, wherein the hydrophilic polymer is at least two selected from the group consisting of saccharide, gum, protein, polyvinyl derivative and acrylate derivative and the hydrophobic material is at least one selected from the group consisting of a hydrophobic polymer material such as polyvinyl acetate, and poly(ethylacrylate, methylmethacrylate)copolymer, a hydrophobic low molecular material such as a fatty acid and a fatty acid ester, a fatty acid alcohol, wax, and an inorganic material. In the formulation, the hydrophilic polymer and the hydrophobic material are mixed in a weight ratio of 1:1-20:1.
Patent KR-20070115203-A (KR)
Title: Method and system to pay the price in the ubiquitous
Inventor: LEE KYOUNG JUN
IPC: G06Q20/16
Filed: 2006-06-01
Abstract: A payment system under a ubiquitous environment and a method thereof are provided to collect information on a product and to prepare for a transaction by using a UDA(Ubiquitous Data Assistant) without other special medium by using a bluetooth, an RFID and an IrDA so that information on the product and the transaction can be smoothly exchanged. A payment method under a ubiquitous environment comprises the following several steps. A payment system receives information on a product including a price via a unique code by making an RFID reader recognize an RFID tag, and generates a TID(Transaction ID) of a seller(S10). A terminal of the seller registers transaction information and account information at a seller side payment organization and receives a BTID of the seller from the seller side payment organization(S20). The terminal of the seller transmits purchase information and transaction information of the seller to a terminal of a buyer and requests the buyer to make payment(S30). The terminal of the buyer performs a himself or herself verification procedure via a verification unit and approves the payment(S40). The terminal of the buyer transmits the transaction information of the buyer, the transaction information of the seller, the account information of the seller, and the account information of the buyer encoded via a public key of a bank to a buyer side payment organization(S50). The buyer side payment organization withdraws money from the account of the buyer, remits the withdrawn money to a bank ID of the seller, and transmits a BTID(Banking Transaction ID) of the seller to the seller side payment organization(S60). The seller side payment organization deposits the remitted money to the account of the seller(S70). The buyer side payment organization transmits the payment result to the TID of the buyer and the terminal of the buyer via a terminal ID of the buyer, and the seller side payment organization transmits the payment result to the TID of the seller and the terminal of the seller via a terminal ID of the seller(S80).
Patent KR-20070117793-A (KR)
Title: Apparatus and method for estimating noise power on received signal
Inventor: KIM WOO CHAN
IPC: H04B15/00
Filed: 2006-06-09
Abstract: A noise power estimating apparatus and a noise power estimating method are provided to correct correlation jitter generated in obtaining a correlation value to estimate noise included in a received signal. A channel estimating unit(110) receives a data including a training sequence through a communication channel, and outputs the N number of correlation values obtained for the reception data while moving the training sequence by N times as an estimated channel signal which has estimated the channel. In this case, if the absolute value of the correlation values is smaller than a certain masking reference value, the channel estimating unit outputs '0' as an estimated channel signal instead of the corresponding correlation value. A noise power estimating unit(130) obtains estimated noise by subtracting the estimated channel signal from the correlation value, obtains power of the estimated noise, and outputs the same.
Patent KR-20080001338-A (KR)
Title: Method of manufacturing a flash memory device and reading method thereof
Inventor: LEE KEUN WOO
IPC: H01L21/8247
Filed: 2006-06-29
Abstract: A method for manufacturing and reading a flash memory device is provided to secure a channel length and to reduce leakage current by forming an offset layer on an entire structure and forming a junction region within a semiconductor substrate. A plurality of gate patterns are formed on a semiconductor substrate(100). An offset layer(107) is formed on an entire structure including the gate patterns. An ion implantation process is performed on the entire structure in order to form a junction region(108) within the semiconductor substrate between the gate patterns. The junction region is formed in order not to be overlapped with edges of the gate patterns. The gate patterns are formed with a stacked structure of a tunnel oxide layer(101), a conductive layer(102) of floating gate, a dielectric layer(103), a conductive layer(104) for control gate, a metal electrode layer(105), and a hard mask pattern(106).
Patent KR-20080002211-A (KR)
Title: A stator of an alternator for a vehicle
Inventor: AN SANG CHUL
IPC: H02K1/14
Filed: 2006-06-30
Abstract: A stator of an AC generator for a vehicle is provided to decrease a peak AC voltage induced from respective phases of the stator by arranging a slot and a teeth unit at an angle which is not vertical to a tangential line outside the stator. A stator of an AC generator for a vehicle includes a coreback unit(41), plural teeth units(42), and a cylindrical stator core. The coreback unit has a cylindrical shape. The teeth units have a predetermined length and are arranged from the coreback unit toward a center direction. The teeth units are arranged to be apart from one another by a predetermined distance. A U-like insulator is arranged between the teeth unit on a magnetic plate. The magnetic plates are laminated in the stator core. The teeth units are formed in an angle which is not vertical to an outer periphery of the coreback unit, so that a voltage peak value of an induced AC voltage is decreased.
Patent KR-20080002394-A (KR)
Title: Liquid crystal display device gamma-error
Inventor: SO HYUN JIN
IPC: G02F1/133
Filed: 2006-06-30
Abstract: An LCD(Liquid Crystal Display) device is provided to improve a contrast ratio in the edge and center portion of an image displayed on an LCD panel by highly compensating the low brightness components among the brightness components of pixel data in the edge area, thereby improving perspective and 3D(Three-Dimensional) effects of the image. An LCD device comprises an LCD panel(100), a data driver(14), a brightness-chromaticity compensation unit(18), and an area determining unit(20). The LCD panel has pixels. The data driver supplies a pixel driving signal to be inputted by pixels on the LCD panel one by one per a line. The brightness-chromaticity compensation unit compensates selectively brightness components of video data while compensating selectively chromaticity components of the video data to be supplied to the data driver according to constant gamma characteristics. The area determining unit detects an area to display the video data to be supplied to the data driver on the LCD panel and performs selectively brightness and chromaticity compensating operations of the brightness-chromaticity compensation unit according to the detected area.
Patent KR-20080004229-A (KR)
Title: System and method of remotely controlling application programs using a wireless terminal
Inventor: MIN JIN SOUK
IPC: H04Q9/00
Filed: 2006-07-05
Abstract: A system and a method for remotely controlling application programs by using a wireless terminal are provided to transceive signals between the wireless terminal and a main terminal by interconnecting the terminals through a network, thereby conveniently controlling the application programs installed in the main terminal without additionally installing an infrared receiver or a remote controller. A wireless terminal(110) is wirelessly connected to a communication network(130). In the wireless terminal, a first program module is installed. A main terminal(140) is connected to the network through a wired or wireless unit. In the main terminal, a second program module and application programs for performing predetermined function are installed. The first program module generates a control command in response to predetermined key input from a user, and controls the wireless terminal to transmit the control command to the main terminal. If the transmitted control command is received in the main terminal, the second program module controls the application program according to the received control command.
Patent KR-20080004786-A (KR)
Title: Prevention apparatus of mix-up oil insertion
Inventor: RYOO KWON JOO
IPC: B60K15/04
Filed: 2006-07-06
Abstract: A fuel mixing prevention apparatus is provided to prevent an accident caused by fuel mixing by notifying an attendant of a kind of fuel and by preventing inadequate fuel from being fueled. A fuel mixing prevention apparatus comprises: a power supply unit(110) mounted around a fuel filler of a vehicle, a switching unit(120) mounted around the fuel filler, which enables the power supply unit is switched on when a fuel filler cap is opened and a kind of fuel detecting unit mounted around the fuel filler, which notifies an attendant of a kind of fuel when power is supplied from the power supply unit. In addition, the kind of fuel detecting unit includes a display unit(130) mounted around the fuel filler, which notifies the attendant of the kind of fuel when the switching unit is turned on and the power is supplied and a voice notification unit(140) mounted around the fuel filler, which notifies the attendant of the kind of fuel visually.
Patent KR-20080008027-A (KR)
Title: Portable terminal apparatus for simultaneous processing of speech signal and audio signal and method thereof
Inventor: KIM DONG YUN
IPC: H04B1/40
Filed: 2006-07-19
Abstract: A portable terminal for processing voice signals and audio signals at the same time and a method thereof are provided to install a couple of interfaces to process audio signals and voice signals and transmit audio signals and voice signals to a couple of paths so that different processors can execute their respective operations to control audio signals and voice signals. A portable terminal for processing voice signals and audio signals at the same time comprises the first processor, the second processor, and an interface unit. The first processor performs voice signal processing. The second processor executes audio signal processing. The interface unit consists of the first interface part(270) and the second interface part(290). The first and second interface parts(270,290) respectively are connected to the buses corresponding to the first and second processors. The first interface part(270) provides the input/output paths of voice signals. The second interface part(290) provides the input/output paths of audio signals. The first interface part(270) comprises the first arbiter(271), the first converter(275), and a voice interface part(273). The first arbiter(271) transmits an interrupt to control the transmission of voice signals. The first converter(275) executes analog/digital conversion and digital/analog conversion for voice signals. The voice interface part(273), arranged between the first arbiter(271) and the first converter(275), executes serial/parallel conversion and parallel/serial conversion for voice signals.
Patent KR-20060093085-A (KR)
Inventor: NAKAYA YOSHICHIKA
IPC: G11C7/10
Filed: 2006-07-21
Abstract: 본 발명은 동작 시험을 효율적으로 행하는 데이터 압축 시험의 기능을 갖는 반도체 집적 회로에 관한 것으로, 불량의 구제 효율을 향상시키는 것을 목적으로 한다. 또한, 본 발명은 반도체 집적 회로의 칩 사이즈를 저감하는 데에 있다. 
     입출력 데이터를 전달하는 복수의 입출력 단자와, 입출력 데이터를 유지하는 복수의 메모리 셀과, 제1 스위치 회로(58)와, 제2 스위치 회로(42)를 구비하고 있다. 제1 스위치 회로(58)는 복수의 시험 모드의 각각에 따라 입출력 데이터 중의 소정 비트를 선택하고, 선택한 비트를 시험용 데이터로서 출력한다. 제2 스위치 회로(42)는 각 입출력 단자에 대응하여 형성되어 있다. 제2 스위치 회로(42)는 입출력 데이터의 각 비트와 시험용 데이터를 받아 동작 모드에 따라 어느 한쪽의 데이터를 선택한다. 
       
     반도체 집적 회로, 칩 사이즈, 메모리 셀, 입출력 단자, 시험 모드, 동작 모드, 시험용 데이터
Patent KR-20080010531-A (KR)
Title: Aging rate measurement apparatus and method of imaginary blood vessel
Inventor: LEE HYEON CHUL
IPC: A61B5/026
Filed: 2006-07-27
Abstract: An apparatus and a method for measuring an aging rate of an imaginary blood vessel are provided to accurately determine compliance of the imaginary blood vessel by using a volume variation value according to a change of an inner pressure of the imaginary blood vessel. An aging rate measurement apparatus includes a bath(100), a model arm(200), and a pressure sensor(300). Water is stored in the bath. The model arm is submerged in the water. The model arm is composed of a hollow pipe made of an elastic material. Small pipes(210,220) connected to external apparatuses are coupled with both ends of the model arm. A fluid pumped in the external apparatuses is moved through an input small pipe and is inputted into the model arm. The fluid is intermittently supplied to the model arm and is pulsed in the model arm. The model arm having elasticity is expanded and shrunk by pulsation formed in the model arm. The pressure sensor for measuring a pressure is installed in an output small pipe at a discharge side. The pressure sensor measures a pressure variation value varied according the pulsation formed in the model arm.
Patent KR-20070015858-A (KR)
IPC: H05K3/46
Filed: 2006-07-28
Abstract: 저융점 금속을 포함하는 도전성 페이스트를 사용한 적층 회로 기판에 있어서, 동박과 저융점 금속을 포함하는 도전성 페이스트와의 계면에 보이드, 균열이 발생하지 않아 접속 신뢰성이 높은 적층 회로 기판을 제공한다. 
     본 발명의 적층 회로 기판은 동박 또는 동합금박의 적어도 한쪽 면의 표면 거칠기가 0.1㎛ 내지 5㎛ 이하인 원박(元箔) 상에, 평균 부착량이 150㎎/dm 2  이하이고 표면 거칠기가 0.3 내지 10㎛인 돌기물로 이루어지는 조화 처리층이 형성된 조화 처리 동박의 상기 조화 처리층 상에 저융점 금속을 함유하는 도전성 페이스트가 설치되고, 이러한 표면 처리 동박을 수지 기판과 적층한 것이다. 
     적층 회로 기판, 동박, 도전성 페이스트, 저융점 금속, 수지 기판
Patent KR-20080011949-A (KR)
Title: Grouping system of documents and method thereof and recording medium thereof
Inventor: LEE YILL BYUNG
IPC: G06F17/00
Filed: 2006-08-01
Abstract: A system and a method for clustering documents, and a recording medium storing the same are provided to offer a good clustering result by applying a plurality of properties of patent documents to clustering, and enable a user to determine propriety of the clustering result visually by displaying the properties of the patent documents to a 2D(Dimensional) clustering result display screen. A requestor(101) receives a plurality of patent documents by requesting the patent documents to be clustered to a server(20). A vector unit(102) generates a multidimensional vector by parsing the received patent documents. A clustering unit(103) clusters the patent documents by using the multidimensional vector and a plurality of document information. A visualizer(104) computes information for visualizing the clusters and the patent documents included in each cluster. An output unit(105) outputs the clusters and the patent documents included in each cluster by using the visualized information. The clustering unit clusters the patent documents by calculating similarity of the multidimensional vector and a plurality of document information of each patent document.
Patent KR-20080019427-A (KR)
Title: Electric oven
Inventor: HAN DAE SUNG
IPC: F24C7/00
Filed: 2006-08-28
Abstract: An electric oven is provided to prevent unintended abnormal manipulation by a user by controlling an operating panel with a control button. An electric oven comprises a body(100), a first operating panel(200), at least one second operating panel(300), and a control unit. The first operating panel is formed at one end of the body. The second operating panel is formed at the other end of the body. The control unit controls cooking process according to a control signal from one of the first or second operating panel. The body has a body casing(110), and a door(130) rotated on the body casing to open and close the cavity.
Patent KR-20070026246-A (KR)
Title: Aqueous adhesion promoting cleaner composition for increasing the adhesion of adhesives and sealants to paints
Inventor: HUCK WOLF RUDIGER
IPC: C09D7/45
Filed: 2006-09-01
Abstract: An aqueous adhesion promoting cleaner composition is provided to contain no organic solvent, thereby being produced without environmental pollution and to improve an adhesion of adhesives and sealants to paints. The aqueous adhesion promoting cleaner composition comprises at least one acid containing at least one sulfur atom and having pKa<2, water, and at least one wetting aid. The acid has a concentration of 0.1wt% based on the weight of the aqueous adhesion promoting cleaner composition. The wetting aid comprises a surfactant. The surfactant is an alkoxylated non-ionic fluorinated surfactant, an alkoxylated alcohol, an alkoxylated alkylphenol, or an organic ammonium having an alkylbenzyl group.
Patent KR-20080021332-A (KR)
Title: Magnetism record medium and method for manufacturing thereof
Inventor: LEE CHAN GYU
IPC: G11B5/62
Filed: 2006-09-04
Abstract: A magnetic recording medium and a method for manufacturing the same are provided to improve information storage density by reducing ruled temperature through adjustment of the thickness of a film. A magnetic recording medium comprises an information recording unit for recording information, and an information storage unit for magnetically recording the information by the information recording unit. The information storage unit includes an FePt-Sb film formed by simultaneously depositing iron(Fe), platinum(Pt), and antimony(Sb), where antimony(Sb) is added by 8%, or an FePt-Cu film formed by simultaneously depositing iron(Fe), platinum(Pt), and copper(Cu), where copper(Cu) is added by 11%. The film is deposited by using an RF(Radio Frequency) magnetron sputtering device.
Patent KR-20080021863-A (KR)
Title: Display substrate and method of manufacturing thereof
Inventor: SHIN WON SUK
IPC: G02F1/136
Filed: 2006-09-05
Abstract: A display substrate and a method of manufacturing the display substrate are provided to form a transparent metal layer on a source metal layer so as to prevent the source metal layer from corrosion. A display substrate includes a base substrate(110), a gate line(GL) formed by sequentially laminating a first transparent layer(122) and a gate metal layer(124) on the base substrate, a source line(DL) which intersects the gate line to define a pixel region and is formed by sequentially laminating a source metal layer(152) and a second transparent metal layer(154), and a pixel electrode(PE) formed using the first transparent metal layer in the pixel region.
Patent KR-20080023072-A (KR)
Title: Device and method for converting audition mode in portable terminal having digital broadcasting receiver
Inventor: LEE HAI MIN
IPC: H04N7/00
Filed: 2006-09-08
Abstract: An apparatus and a method for switching a watching mode in a portable terminal having a digital broadcasting receiver are provided to mount a sensor to a digital broadcasting receiver antenna and sense a state of the digital broadcasting receiver antenna through the sensor, thereby controlling the operation mode of the digital broadcasting receiver. A digital broadcasting receiver(100) processes a digital broadcasting signal received through an antenna(120). A sensor(200) senses the on/off state of the antenna. A control unit(500) activates the digital broadcasting receiver and switches a current mode into a digital broadcasting receiving mode if the on state of the antenna is sensed from the sensor. A display unit(250) and a speaker(300) reproduce a video and an audio transmitted from the digital broadcasting receiver.
Patent KR-20070030148-A (KR)
Title: Image forming apparatus
Inventor: NISHIMURA SHUNSUKE
IPC: G03G15/00
Filed: 2006-09-12
Abstract: An image forming apparatus is provided to achieve high process efficiency by considering only a sheet processing device which actually processes a sheet without considering all sheet processing devices connected to the image forming apparatus. A CPU receives timing information, used for judging the ejection timing of a sheet ejected from an image forming apparatus, from the image forming apparatus or a sheet processing device of an upper side connected to a plurality of sheet processing devices(S901). The CPU judges whether the sheet processing device itself is specified to process the sheet on the basis of the timing information(S902). When the sheet processing device itself is not specified, the CPU edits the timing information on the basis of a passing time necessary for passing through the sheet(S903,S904). When the sheet processing device itself is specified, the CPU edits the timing information on the basis of a preparing time of implements which process the sheet(S913,S914). When the sheet processing device itself is not specified, the CPU transmits the edited timing information to a sheet processing device connected to a lower side(S905). When the sheet processing device itself is specified, the CPU transmits the edited timing information to the sheet processing device of the upper side or the image forming apparatus(S906).
Patent KR-20080024006-A (KR)
Title: Metohd for preparing bone grafting substitute from horse bone
Inventor: RHEE SANG HOON
IPC: A61F2/28
Filed: 2006-09-12
Abstract: A manufacturing method of a bone grafting substitute using a horse bone is provided to remove effectively fat and organic matters from horse bone that has a structure similar to that of a human. A manufacturing method of a bone grafting substitute using a horse bone includes the steps of: boiling horse bone to remove fat and protein and drying the horse bone; pulverizing the dried bone and precipitating the bone powder in organic solvent; removing the organic solvent and drying; making the bone powder treated with sodium hypochlorite solution having a density of 2-20%; removing the sodium hypochlorite solution and impurities and drying the bone powder; adding purified water to the bone powder, performing compression and hydrothermal treatment at 120-124deg.C for 30 minutes to 5 hours and drying the bone powder; and performing thermal treatment of bone powder at 500-1,000deg.C for 1-24hours.
Patent KR-20080025562-A (KR)
Title: Method to prevent mixing in eco-environmental agricultural product
Inventor: SHIN SUNG SICK
IPC: G06V30/224
Filed: 2006-09-18
Abstract: A method for preventing environment-friendly agricultural products from mixing is provided to make customers trust the environment-friendly agricultural products and maximize profit of farmers based on trust by providing a system capable of checking distribution processes of the environment-friendly agricultural products clearly and objectively. Environment-friendly agricultural product information including a production quantity of the environment-friendly agricultural products is received(S210). A code is issued to the environment-friendly agricultural products based on the production information and the environment-friendly agricultural product information is stored by linking with the code(S220). A distribution agency inputs distribution agency information, and warehouse information, which includes warehouse quantity information and the distribution agency warehousing the environment-friendly agricultural products attached with the code, or delivery information, which includes delivery quantity information and the distribution agency delivering the environment-friendly agricultural products attached with the code, and the input information is stored by linking with the code(S230).