baber/WOPTO huggingface dataset:
Patent KR-20020015201-A (KR)
Title: Manufacturing method of aromatic optical disks
Inventor: CHOI YONG BOK
IPC: G11B7/26
Filed: 2000-08-21
Abstract: PURPOSE: A manufacturing method of a perfumed optical disk is provided to satisfy the desire of various customers with a perfumed optical disk, to reduce the fatigue of busy city people and to be useful for disease treatment. CONSTITUTION: 5g of glycerin is prepared in a 100ml-beaker. 10ml of ethyl alcohol is added to the beaker filled with 5g of glycerin by using a pipette. Then, 5ml of raw perfume material is added to the beaker and dissolved completely. 50g of print ink is prepared in a 500ml-beaker. 5ml of the solution in the 100ml-beaker is mixed with the ink in the 500ml-beaker. The upper part of an optical disk substrate(101) coated with a pigment layer(102), a reflection film(103) and a passivation film(104) is printed by using the ink. The perfumed optical disk is manufactured. The perfumed optical disk satisfies the desire of various customers and reduces fatigue of busy city people.
Patent KR-20020015473-A (KR)
Inventor: LEE MYEONG HAN
IPC: B60J9/00
Filed: 2000-08-22
Abstract: PURPOSE: A sunroof of a vehicle is provided to shut off traveling noise and dust by closing a cutting part and a deflector in opening the sunroof with mounting a deflector cover in the front of the deflector. CONSTITUTION: A sunroof of a vehicle is composed of a deflector cover(20) combined with a front of a deflector(14) to turn by an elastic member(21) and to close clearance between a cut part(1a) of a roof panel(1) and the deflector; and a deflector moving apparatus(30) combined with the deflector to move the deflector and the deflector cover to close the cut part. The center of an elastic member(15) is moved up in opening an opening window(12) of the sunroof, and the front of the cut part is closed with turning the upper part of the deflector around a hinge shaft(13). The end of the deflector cover is contacted to the cut part of the roof panel to close clearance. Noise is reduced, and inflow of dust is prevented with closing the clearance between the cut part of the roof panel and the deflector by the deflector cover.
Patent KR-20020017035-A (KR)
Title: A Topic Casting Service Method to build the real time community
Inventor: JANG JONG HUN
IPC: G06F17/00
Filed: 2000-08-28
Abstract: PURPOSE: A method for a topic-casting service is provided to make users use information in real time via an interface of a user while a topic of an interesting field is set up in advance and instantly discuss the topic with the other people having similar jobs or ideas. CONSTITUTION: The method comprises steps of receiving the user information from a user terminal(10) connected via the Internet or a network, analyzing the user information, opening the interface of a user by confirming the right to use, providing information to the open interface in real time, and closing the interface upon the user's demand. The interface is built by using categories of topics inputted by the user. For providing information to the open interface, the category selected by the user is opened and a real time short message is received from the user. The channel related to the message is connected to the interface. The users participate in a discussion or watch the discussion. Opening of a communication community or a board is supported based on the user's request.
Patent KR-20010000251-A (KR)
Inventor: JU YOUNG SUK
IPC: A23K1/16
Filed: 2000-08-29
Abstract: PURPOSE: Assorted feed having charcoal is provided to neutralize or remove heavy metals, to prevent diseases, to restrain ammonium gas in the shed of cows or pigs and to improve quality by adding 0.2-3% of charcoal powder containing several minerals to the fertilizer. CONSTITUTION: Assorted feed having charcoal is manufactured by adding 0.2-3% of charcoal powder in the raw material of the fertilizer. The particle diameter of the charcoal powder is less than 1mm for matching with the fertilizer. The charcoal powder absorbs heavy metals, pesticides such as DDT, malathon, parathion and dieldrin, drugstuffs such as cocaine, opium, morphine and nicotine, inorganic substances such as mercury, chloride, iron, lead, silver and phosphate, bacterium viruses such as colon bacilli and yellow staphylococci, and a carcinogenic substance like benzopyrene. The assorted feed having the charcoal powder increases immune effect in injecting vaccine due to the decrease of respiratory diseases. The charcoal contains 85 wt.% of carbon, 10 wt.% of moisture, 3 wt.% of minerals and 2 wt.% of volatile powder. The minerals in the charcoal are calcium, potassium, iron, phosphate, sodium, copper, zinc, manganese, magnesium, chrome and molybdenum. The assorted feed having the charcoal improves meat quality because the charcoal adsorbs and discharges fats and cholesterol.
Patent KR-20020018391-A (KR)
Title: System for driving of carbon nanotube field emission display
Inventor: LEE JEONG BONG
IPC: H01J1/304
Filed: 2000-09-01
Abstract: PURPOSE: A carbon nano tube FED(field emission display) driving system is provided to solve luminescence non-uniformity by discharging electrons that are charged into spacers due to exceeding current between cathodes and anodes. CONSTITUTION: A carbon nano tube FED driving system comprises a converter(30), a controller(31), a data driver(32), a scan driver(33), and a memory(34). The converter(30) converts input power voltage. The controller(31) controls an FED based on the converted signal from the converter(30). The data driver(32) applies data signal to the FED depending on a control signal from the controller(31). The scan driver(33) applies a scan signal to the FED depending on a control signal from the controller(31). The memory(34) stores a display data signal depending on the control signal from the controller(31) and outputs the stored display data signal to the data driver(32).
Patent KR-20020019803-A (KR)
Title: Method for advertising in some network using virtual character and apparatus thereof
Inventor: PARK JEONG CHEOL
Filed: 2000-09-07
Abstract: PURPOSE: A method and method for advertisement using a virtual character in the communication network are provided to offer various characters to members so that they can do shopping using the characters. CONSTITUTION: A user registers as member of a site established on the Internet(100). The member sets up a character that stands for him at the Internet site(110). If the member logs in to the site through a display unit, such as a computer after setting up his own character, the character is displayed on the display unit(120). The site displays an advertising screen to the member using the displayed character's behavior or language(130).
Patent KR-20010030325-A (KR)
Title: Noise shaping dynamic element mismatch in analog to digital converters
Inventor: YU PAUL C
IPC: H03M1/06
Filed: 2000-09-08
Abstract: PURPOSE: A noise shaping dynamic element matching in analog to digital converters is realize an analog to digital converter(ADC) systems and, more particularly, a method and apparatus for converting element mismatch into white noise in such systems. CONSTITUTION: A method for shuffling capacitors from sample period to sample period in a stage of a multi-stage analog to digital converter(ADC), the ADC stage receiving for each sample period an input having a first analog voltage level, and providing for each sample period a digital output representing a second voltage level corresponding to the first analog voltage level to a predetermined digital accuracy, as well as providing an analog output representative of the difference between the first analog voltage level and a second analog voltage level corresponding to the digital output. The ADC stage includes a plurality of capacitors usable for storage of charge during a sample phase and for providing during an amplification phase, in conjunction with an amplifier, an output signal having a voltage representing the difference between the second analog voltage level and the first analog voltage level. The method includes the following steps. First, the input is provided to the plurality of capacitors during the sample phase to capture and hold the first analog voltage level at a first time in the sample phase. Then, a selected sub-group of the plurality of capacitors is used as feedback capacitors, while a remaining sub-group of the plurality of capacitors is used as digital to analog subconverter(DASC) capacitors, in conjunction with the amplifier, the selected sub-group and the remaining sub-group being different sets in adjacent sample periods. The selection of capacitors is performed in accordance with a predetermined capacitor shuffling procedure adapted to convert resulting harmonic distortion associated with capacitor mismatch into noise having a spectral amplitude peak placed outside of a predetermined spectral band.
Patent KR-20020020522-A (KR)
Title: Apparatus for producing cotton candy
Inventor: YOON NAM KEE
IPC: A23G3/02
Filed: 2000-09-09
Abstract: PURPOSE: A spun sugar making device containing a sugar fiber-blowing machine constructed at the upper part of a vessel downwardly to spray sugar fiber is provided which maintains the good cleanness of a heating part and nozzle part and reduces the risk of burning during the production. CONSTITUTION: The spun sugar making device(2) comprises a heating part such as an electric heating coil(14) constructed in a vessel(6) for heating a raw material for spun sugar supplied from rotation of a motor(21), a sugar fiber blowing machine(12) comprising a nozzle part(18) arranged at the outer peripheral surface of the heating part to disperse the molten sugar in the shape of a fiber into the vessel, a raw sugar material supply vessel(26) constructed at the upper part of the vessel to supply the raw material to the heating part and a raw material supply pipe(22), wherein the sugar fiber blowing machine is constructed at the upper part of the vessel downwardly to spray the sugar fiber.
Patent KR-20020021208-A (KR)
Title: Basic pattern drafting method of man's Jo-go-ri
Inventor: JUNG OK IM
IPC: A41H3/00
Filed: 2000-09-14
Abstract: PURPOSE: A method for designing the original form of a Korean style coat for men is provided to simplify drawing work of the original form of the Korean style short coat and to improve the visual effect of composition thereof. CONSTITUTION: According to the more scientific and logical method for designing the original form of a Korean style coat for men, reference items of calculation formula of the Korean style coat are standardized, and a center line is a reference line of a design, thus a neckband and a collar strip of the Korean style short coat are symmetric with respect to the center line. Also, the width of the neckband is proportional to the width of a gusset by adopting a calculation formula of left and right neckband overlap degree. The round end portion of the neckband has a perpendicular shape.
Patent KR-20020028444-A (KR)
Title: Special playback apparatus of digital video processing system
Inventor: SON TAE YONG
IPC: H04N5/92
Filed: 2000-10-10
Abstract: PURPOSE: A special reproduction device of a digital video apparatus is provided to build a hard disk drive in a television to record a TV broadcasting signal in a hard disk, and to specially reproduce the recorded signal by using the size of MPEG video data, so as to easily carry out special reproduction modes. CONSTITUTION: A CH decoder(103) decodes a signal tuned in a tuner(102) to output the decoded signal. A switch(104) selects one of signals inputted from the CH decoder(103) and a hard disk drive(108), and outputs the selected signal. A demultiplexer(105) separates inputted data into video data and audio data, and outputs the separated data. An audio decoder(106) decodes the audio data to output the decoded audio data. A video decoder(107) decodes the video data to output the decoded video data. The hard disk drive(108) records a broadcasting signal of the CH decoder(103) in a hard disk in a recording mode, and reads the recorded data in a replay mode to reproduce the data, then increases a speed of the hard disk in a high speed replay mode. The hard disk drive(108) stops a driving of the hard disk in an instant stop mode. A controller(109) controls the switch(104) to apply the signal of the CH decoder(103) to the demultiplexer(105) in a TV mode, and controls the switch(104) to apply the signal of the hard disk drive(108) to the demultiplexer(105) in the replay mode.
Patent KR-20010000656-A (KR)
Inventor: JUN JAE WON
IPC: H04M3/487
Filed: 2000-10-11
Abstract: PURPOSE: A prepaid card system using a telephone information service(700) is provided to add a prepaid card charge to a telephone fee with an interworking between a 700 service provider exchange/server and a server providing services on line/off line, so that a telephone user can easily obtain an authentication number of a prepaid card for receiving pay services on line/off line by using wire/wireless telephones. CONSTITUTION: A service user(10) is connected to an exchange(30) of an audiotex provider(700 service provider) and a server(40) for allowing a prepaid card authentication number, through a telephone network(20) by a wire/wireless telephone. The service user(10) is connected to a server(60) of a service provider, and receives an authentication number by the server(40). The authentication number is transmitted to the exchange(30), and becomes an inherent authentication number of a prepaid card. The inherent authentication number is transmitted to the service user(10) through the telephone network(20). If the service user(10) inputs the authentication number in the server(60), the server(40) identifies the authentication number. The service user(10) receives on line/off services by using a virtual prepaid card.
Patent KR-20020030440-A (KR)
Title: Base frame for protecting the tree and tree-protection method using the same and permeable concrete
Inventor: KANG YE SEOK
IPC: A01G13/02
Filed: 2000-10-17
Abstract: PURPOSE: Provided are a base frame for protecting the tree and a tree-protection method using the same and permeable concrete. CONSTITUTION: The base frame for protecting the tree consists of an exterior base frame, a base frame for supporting the tree, a middle base frame, and interior base frame. Thus it is easily manufactured and equipped, has no problem in a joint of a joint projection and a joint groove and less deformity and breakage. The permeable concrete used as a protecting cover which is excellent in the release of water.
Patent KR-20020030447-A (KR)
Title: An improved LCD cell structure and field sequential driving method using thereof
Inventor: CHO YEONG WAN
IPC: G02F1/133
Filed: 2000-10-17
Abstract: PURPOSE: An improved liquid crystal element structure is provided to add discharge TFTs for discharging capacitors of each liquid crystal cell, and to commonly connect gates of the discharge TFTs located in the same row, then to apply a remove scan signal independently operated from a write scan signal, so as to reduce a removing time to improve brightness as well as removing a flickering phenomenon. CONSTITUTION: Each of liquid crystal cells(710) comprises as follows. The first TFTs(712) are turned on by a write scan signal of a gate driver, and charge a liquid crystal capacitor and a storage capacitor by a data signal outputted from a source driver. The second TFTs(714) are turned on a remove scan signal, and discharge the liquid crystal capacitor and the storage capacitor. Sources of the first TFTs(712) located in the same column are commonly connected to one data line(D1-DM) to be connected to the source driver. Gates of the first TFTs(712) located in the same row are commonly connected to one scan line(S1-SN) to be connected to the gate driver. Capacitors(716) are charged by the first TFTs(712), and are discharged by the second TFTs(714).
Patent KR-20010000849-A (KR)
Title: Sound absorbing brick block
Inventor: KOO DONG HOI
IPC: C04B38/06
Filed: 2000-10-23
Abstract: PURPOSE: A sound absorbing brick is provided, which is light weight and makes it easy to absorb the sounds due to pores formed after sintering by adding floatstone and saw dust, respectively. CONSTITUTION: The sound absorbing brick block is manufactured mixing clay with porous floatstone and saw dust, forming, drying and sintering, in turns. The sound is absorbed in the pores formed after burning the saw dust at high temperature.
Patent KR-20020005352-A (KR)
Title: Product guiding mechanism of electric plating processing apparatus
Inventor: NAGAKURA MASATSUGU
IPC: C25D17/08
Filed: 2000-10-27
Abstract: PURPOSE: To solve a detriment that a plated film is not uniformly formed because of a product guide, by guiding a sheet-shaped product so as to proceed between the product guides without always shielding a same horizontal position of the product. CONSTITUTION: The product guide 4 of rod which can prevent swinging of a sheet-shaped product W proceeding side-facingly and horizontally in a treatment solution A in a plating treatment tank 3, is arranged to be tilted downward or upward in the proceeding direction of the above sheet-shaped product so as not to shield always the same horizontal position against the sheet-shaped product proceeding between the product guides.
Patent KR-20010051351-A (KR)
Title: Ink ribbon cassette
Inventor: MORIKAWA SEIICHI
IPC: B41J17/32
Filed: 2000-10-31
Abstract: PURPOSE: To prevent a part of an ink ribbon stored in a cassette case which is exposed outside the cassette case from being damaged or stained. CONSTITUTION: In an ink ribbon cassette 1, a part of an ink ribbon 3 stored in a cassette case 2 is exposed outside the cassette case. The ink ribbon cassette has a detachable cover body 8 for covering the exposed part of the ink ribbon outside the cassette case.
Patent KR-20020034305-A (KR)
Title: A front panel apparatus for car auido
Inventor: PARK BYEONG TAE
IPC: G11B33/02
Filed: 2000-10-31
Abstract: PURPOSE: A front panel device for a car audio is provided to make a front panel perform a straight reciprocation without rotating against the front of an audio body, and to have a display and an operation button on the front of the front panel, so that the operation button is easily operated in a state that the front panel is projected in a front direction. CONSTITUTION: A medium entrance(22) is formed in the front of an audio body(20), and a front panel(30) is installed to be straightly reciprocated in a front direction. A display(32) and an operation button(34) are installed on the front of the front panel. A driving force for moving the front panel is applied by a driving motor. The driving force of the driving motor is delivered to the front panel through a rack bar(37) long extended on the rear of the front panel. And guide bars(36) are formed in rear edges of the front panel, to guide a motion of the front panel.
Patent KR-20020040015-A (KR)
Title: engineering and construction materials for stuff of soil
Inventor: LEE SANG CHEOL
IPC: C04B28/02
Filed: 2000-11-23
Abstract: PURPOSE: Provided are environment-friendly construction materials, such as bricks, blocks, pavement and curbstones, by using soil, cement and liquid soil hardener as main materials unlike conventional construction materials comprising sand, gravel and cement. CONSTITUTION: The construction materials are produced by preparing mortar by mixing 1m¬3 of soil and 180-240kg of cement with 18-20L of liquid soil hardener and water, followed by forming to construction materials such as bricks, paving blocks, curbstones, revetment blocks, etc., where the liquid soil hardener is inorganic compounds containing elements in the groups of alkali metal, carbon, nitrogen, iron, and halogen.
Patent KR-20010081964-A (KR)
Title: Semiconductor device and method for fabricating the device
Inventor: AWAYA NOBUYOSHI
IPC: H01L23/52
Filed: 2000-11-24
Abstract: PURPOSE: To provide a small crosstalk noise semiconductor device and its manufacturing method which can prevent diffusion of copper into a low permattrurty insulating film and reduce the permattrurty of a low-permattrurty insulating film and water absorptance. CONSTITUTION: An interlayer dielectric film 2 having a wiring hole 2a and an interline dielectric film 3 having a wiring trench 3a are formed on a semiconductor substrate 1. The interlayer dielectric film 2 and the interline dielectric film 3 are composed of SiO2 as a main component and contain phosphorus and hydrocarbon. Also, the connection hole 2a of the interlayer dielectric film 2 and interline film 3, and a copper wiring film 4 which covers the wiring trench 3 are formed.
Patent KR-20010044147-A (KR)
Inventor: YOON JUN YEONG
IPC: D01F8/14
Filed: 2000-11-27
Abstract: PURPOSE: A process for preparing the titled sea-island type conjugate fiber having high yarn strength after the dissociation of a sea component by controlling the modulus, crylstallinity and birefringence rate of a yarn classified by each stage of a drawing process is provided, thereby producing sea-island type conjugate fiber in particularly useful for warp knitted fabric. CONSTITUTION: In manufacturing sea-island type conjugate fiber for warp knitted fabric having 50 to 90 denier by using an easily alkali-soluble copolymerized polyester as a sea component and conventional polyester as a land component and spin-drawing, the process satisfies the following conditions; (1)a first godet roller velocity(V1); 1,000 to 5,000m/min, (2)a second godet roller velocity(V2); 1,500 to 6,000m/min, (3)a birefringence(Δn) of a yarn on the first godet roller; 0.005 to 0.090 and (4)a modulus of a yarn; 60 to 90g/d.
Patent KR-20020042167-A (KR)
Title: Washing machine and method for notifying individual information using washing machine
Inventor: JANG SE JUNG
IPC: D06F35/00
Filed: 2000-11-30
Abstract: PURPOSE: A washer and a method for informing the personal information using the washer are provided to enable a user to confirm and manage the personal information previously and easily by providing the personal information data and a corresponding melody downloaded from the Internet to the user through the washer. CONSTITUTION: The washer comprises a key input part(100) inputting a request command of the user, a storage(150) storing the information related to the washer including a washer operation algorithm and the use history, a display(140) displaying the washer function, the operation state of the washer and the personal information data, a melody output part(130) outputting the melody provided by the external communication line, a communication part(160) executing the data communication with an external communication line(180), and a system microcomputer(170). The microcomputer controls outputting the melody by deciding that the melody information is included in the personal information data from the external communication line and controls displaying the downloaded personal information data on the display.
Patent KR-20020044472-A (KR)
Title: An air-bag system of explosion reducing type
Inventor: SEO CHANG DEOK
IPC: B60R21/16
Filed: 2000-12-06
Abstract: PURPOSE: An airbag system having a reduced explosion sound is provided to protect a hearing sense of a driver and a passenger by sequentially delaying an explosion timing at a gas generating module and compensating these explosion sounds. CONSTITUTION: The first and second gas generating modules(10,20) composed of an ignition firing material and a gas generating material is stacked in two layers. A filter(106) is installed in order to reduce a high temperature of an expansion gas and filters a dispersed particle owing to a firing and combustion. An airbag(100) is provided at an upper side thereof to reduce an impact of a passenger by expending the airbag. The first gas generating modules(10) is composed of the first ignition firing material(10) and the first gas generating material(11), and the second gas generating module(20) is composed of the second ignition firing material(21) and the second gas generating material(22). The first and second gas generating modules are connected at a control module respectively and start an ignition by a firing signal. The control module receives a signal from a sensor, and sends sequentially the ignition-firing signal by delaying in a constant time.