baber/WOPTO huggingface dataset:
Patent KR-20000063774-A (KR)
Inventor: LEE YUN GEUN
IPC: G10L13/08
Filed: 2000-08-03
Abstract: PURPOSE: A method for converting characters into voice using voice synthesis is provided to convert inputted characters into voice for listening, and to translate the inputted characters into a desired language to be outputted in voice so that communication between foreigners can be performed. CONSTITUTION: In the method for converting characters into voice using voice synthesis, voice desired to be expressed is inputted in characters through a character input unit. A controller analyzes the inputted characters by executing a voice synthesis module of an executor, to convert the inputted characters into basic phoneme. Information on rhythm is decided and converted into voice data. And the voice data are converted into frequencies through which people can hear.
Patent KR-20010030087-A (KR)
Title: Optical wavelength division multiple transmission network apparatus
Inventor: KAMEI SIN
IPC: H04B10/2507
Filed: 2000-08-12
Abstract: PURPOSE: To reduce the accumulation number of coherent crosstalk light beams by allowing an NxN wavelength multiplexing/demultiplexing circuit to have the demultiplexing characteristic of a periodical input/output relation, inputting/outputting a light signal from first and second input/output port groups and permitting a 1xN wavelength multiplexing/demultiplexing circuit to demultiplex the light signal from an input/output port and at the same time, to multiplex the light signal to the input/ output port. CONSTITUTION: 1x4 wavelength multiplexing/demultiplexing circuits 61 to 68 multiplex the light signals of two different wavelengths into single optical fibers 22 to 29 and divide an optical wavelength division/multiplex(WDM) signal transmitted through the single optical fibers 22 to 29 into two waves. A 4x4 wavelength multiplexing/ demultiplexing circuit 69 has a first input/output port group and a second input/output port group, which are formed of four ports, and has the demultiplexing characteristic of a periodical input/output relation. The two waves in the same wavelength light signal of four waves are inputted from a first input/output port group side and the other two waves are inputted from a second input/output port group. Only the light signal of one wave and the coherent crosstalk light of one wave are outputted from a port.
Patent KR-20020013661-A (KR)
Title: Computer readable medium for rearing cyber life and rearing system using the same
Inventor: LEE HYEON MU
IPC: G06Q50/10
Filed: 2000-08-14
Abstract: PURPOSE: A recording media for recording a cyber life promotion program and a cyber life promotion system are provided to increase the convenience of a user by providing a cyber life capable of increasing and decreasing information according to the user's promotion, and by automatically upgrading the cyber life through the Internet. CONSTITUTION: A cyber life having specific information act according to the information in determined action forms(S10). Data on the user's answers for actions of the cyber life are inputted(S20). Animations relevant to the cyber life are executed according that the user inputs the data. After that, information of the cyber life is increased or decreased(S30). Action forms of the cyber life are changed according to the information increased or decreased(S40).
Patent KR-20020017164-A (KR)
Title: Apparatus and method of producing nanotube
Inventor: KIM SEONG KEUN
IPC: B82B3/00
Filed: 2000-08-29
Abstract: PURPOSE: An apparatus and a method for producing a nano tube are provided to achieve the single wall nano tube stably, to diversify the shape of the nano tube, and to improve the yield of the nano tube. CONSTITUTION: The apparatus for producing a nano tube comprises a vacuum chamber(1); a fixing cap(10) for fixing an end of a graphite supply rod; a linear translation part(20) penetrating the vacuum chamber to be connected to the fixing cap for moving the graphite supply rod; a tubular electrode(30) for applying a high voltage and circulating cooling water; a cooling part(40) connected with the electrode for absorbing the resistance heat of the graphite supply rod; a guide part(50) penetrating the cooling part for guiding the graphite supply rod; a rod shaped electrode(60) spaced from the graphite supply rod and having polarity contradictory to that of the graphite supply rod; an isolation film(70) for collecting nano tubes formed by an electric discharge between the graphite supply rod and the rod shaped electrode; and a flexible cable(80) for stably conducting an electric current to the graphite supply rod during the translation thereof.
Patent KR-20020017488-A (KR)
Title: Manufacturing Method for Improved Functional and Textured KANGJUNG
Inventor: HA TAE YEOL
IPC: A23G3/00
Filed: 2000-08-30
Abstract: PURPOSE: Provided is a preparation method of fried glutinous rice cake with improved function and texture. The new function is obtained by adding ginseng, mushroom and laminaria and the texture is improved for the modern people and foreigners by eliminating the hardness and stickiness of the conventional rice cake. CONSTITUTION: The method comprises: a step of making base material for the rice cake by adding 5-7% (based on the sugar solution) of shortening to the sugar solution consisting of sugar and starch syrup in a ratio of 6:4-7:3 to give plasticity and hardness and by adding 10-40% of (based on the sugar solution) of 0.5-2.5% agar to improve hardness and sweet taste; a seed preparation step wherein white rice with 15-16% of moisture is puffed into sheets and ground to different shape; a mixing step of rice cake seed with the above functional materials at 40-60deg.C and 10-40rpm, the mixture being cut in fine pieces and freeze dried; and moulding the above mixture and drying at 80-100deg.C for 1-10 minutes.
Patent KR-20010077870-A (KR)
Title: Semiconductor memory device with improved defect elimination
Inventor: HIKIYAMA YOSHIYUKI
IPC: G11C29/06
Filed: 2000-09-18
Abstract: PURPOSE: To provide a semiconductor storage unit in which a fault eliminating rate in a burn-in test is improved. CONSTITUTION: A test mode signal TMRS is set to a H level at the time of burn-in test, word lines WL0-WL3 can be activated in accordance with row address signals RA0-RA3 respectively by compound gates 62-68 and compound gates 82-88. Therefore, for example, a high electric field can be applied between the word lines WL0 and WL2 by giving potential difference at the time of burn-in test, a fault eliminating rate at the time of burn-in test can be improved.
Patent KR-20020026964-A (KR)
Title: Apparatus for generating clock to receive data packet in intermitent and method therefor
Inventor: BAE JEOM HAN
IPC: H04L7/04
Filed: 2000-10-04
Abstract: PURPOSE: An apparatus and method for generating a clock for receiving data packet are provided, which receive the data packet in an intermittent data receiving system where an idle state and a data reception state repeat irregularly are provided to for generating a clock for receiving an intermittent data packet and a method thereof are provided, and generates an accurate clock even when the idle state is long and a preamble period of the data packet is short. CONSTITUTION: The apparatus includes a reference signal generator part(220) generating reference signals from preamble of received data by being synchronized to a reference clock. A data state checking part(240) generates a state signal by judging an input state of the present data from the reference signals. A phase control part(260) generates a control signal to control a phase of a clock for receiving a data packet according to the reference signals and the state signal. And a variable counter(280) generates the clock for receiving data packet according to the control signal and the state signal. The reference clock is a signal being output from a crystal oscillator.
Patent KR-20020030943-A (KR)
Title: The imaging system using off-axis incident beam
Inventor: LEE SANG GYU
IPC: H04N13/00
Filed: 2000-10-18
Abstract: PURPOSE: A device for processing video information of off-axis incident beam is provided to collect the off-axis incident beam incident through one light collecting unit, so as to acquire off-axis incident beam videos through the arrangement of optical/electric signal conversion units at a light collecting position, that is, a focal plane. Accordingly, the device obtains a distance of an object and solid information. CONSTITUTION: One light collecting unit and optical/electric signal conversion units such as a CCD(Charge Coupled Device) are arranged at a focal plane, and off-axis incident beam videos are acquired and digitalized(401). A position on the CCD of an object and a refracting angle of incident beam are searched from the acquired video signals, using a unit of acquiring off-axis incident light video signals(406). Incident beam corresponding to the object and an incident angle of ray passing a center of a lens system are estimated, to calculate a distance between the object and the light collecting unit(407), and the video signals are compared(402). Videos having an identical video acquiring time are searched from the off-axis incident beam video signals acquired in the 401 step(403). Off-axis incident beam videos of an identical position are searched from the videos searched(404). Solid information such as angle information and depth information of the videos acquired from each off-axis incident beam video signals is extracted, compressed, stored, encoded, or output(405).
Patent KR-20020029289-A (KR)
Inventor: KANG CHUL HO
Filed: 2000-10-12
Abstract: PURPOSE: A travel management system is provided to offer various travel, utility and tour information, an analysis of tour relating data, an interpretation service, the position information, the exchange information and the moving image information to a domestic or foreign tourist. CONSTITUTION: The system includes a homepage consisting of the tour information provision, a customer security management system, an Internet branch, a company management system and an accounting management system. The tour information provision comprises the position information and the price information. The customer security management system comprises a central network through a tourist portable terminal and an information transceiving method, and provides an interpretation service, a position confirmation, a tour course alteration and payment agent service.
Patent KR-20020034607-A (KR)
Title: Circuit for protecting of dc dc converter
Inventor: LIM DAE HO
IPC: H02H3/08
Filed: 2000-11-02
Abstract: PURPOSE: A protection circuit of a DC/DC converter is provided to protect a diode, a coil and a static voltage circuit as well as a PWM IC when an overcurrent is applied or short occurs. CONSTITUTION: A DC/DC converter comprises a first protection circuit(100) and a second protection circuit(200). The first protection circuit(100) is coupled to +DC voltage output of a first channel circuit(30) and a first load(61) and turned off when an overcurrent is applied or short occurs. The first protection circuit(100) is a P-channel FET(Q10). The source, the drain and the gate of the FET(Q10) are connected to the output of the first channel circuit(30), the first load(61) and a power supply(Vin), respectively. The second protection circuit(200) is coupled parallel to the output between the first channel circuit(30) and a third channel circuit(50) and turned on when the overcurrent is applied or short occurs. The second protection circuit(200) is a diode(D10). The anode and the cathode of the diode(D10) are coupled to the output of the first channel circuit(20) and the output of the third channel circuit(50), respectively.
Patent KR-20010060263-A (KR)
Inventor: NAKAJIMA JUNSAKU
IPC: G11B7/24091
Filed: 2000-11-07
Abstract: PURPOSE: An optical disk is provided to obtain a reproduced signal by a recorded mark, a reproduced signal by a pre-pit, both large reproduced signals, and large tracking signals in both groove part and pre-pit part, and to have enough time when a tracking method is switched in the groove and pre-pit parts. CONSTITUTION: A tracking including recordable grooves(G) and pre-pits(PP) deeper than the grooves is formed at least on a substrate. A shallow pit region having a relatively long length is provided between the deep pit region and the groove region. An arrangement is made such that the depth(Dg) of the groove, the depth(Dsp) of the shallow pit and the depth(Ddp) of the deep pit satisfy a relation of Dg<λ/(8n), λ/(8n)<Ddp<λ/(4n) and Dg <= Dsp. A tracking method is switched in the shallot pit region during recording/playing.
Patent KR-20010051523-A (KR)
Inventor: HORIGUCHI MUNEHISA
IPC: H01M8/04
Filed: 2000-11-08
Abstract: PURPOSE: A fuel cell device is provided to cool an air electrode, which cools a fuel cell main body in the fuel cell device of direct water injection type efficiently. CONSTITUTION: In a fuel cell device of a direct water injection type in which water in a state of liquid is supplied on the surface of an air electrode of a fuel cell main body, air supply amount sent to the air electrode is controlled in the optimum.
Patent KR-20020036519-A (KR)
Inventor: SEO EUN SEONG
IPC: H04N5/74
Filed: 2000-11-10
Abstract: PURPOSE: A projection system is provided to form a polarizing beam splitter film on an inner surface of a light tunnel, to uniformly gather light by the light tunnel as well as performing a polarizing function, so as to reduce the entire size as well as simply implementing an optic design. CONSTITUTION: A lamp(1) irradiates white lights. A cut filter(3) intercepts an unnecessary light of the white lights, and projects visible rays. A light tunnel(5) gathers lights projected through the cut filter(3), and induces the lights to be transmitted to a liquid crystal plate. A condensing lens(7) gathers the lights to increase brightness. The first polarizer(9) polarizes the lights passing through the condensing lens(7). A color system(10) separates the polarized lights into G/B/R lights, and re-synthesizes the lights. G/B/R liquid crystal elements(12a, 12b, 12c) receive the separated lights, and control the lights to be necessary for color image expressing. The second polarizer(13) polarizes the synthesized lights. A projection lens(15) extensively projects the lights passing through the second polarizer(13) on a screen.
Patent KR-20010051625-A (KR)
Inventor: BONART DIETRICH
IPC: H01L27/092
Filed: 2000-11-11
Abstract: PURPOSE: A MOS transistor and a driving circuit with such a MOS transistor are provided the MOS transistor by comparing with a conventional technique. CONSTITUTION: A current-limiting element(E1) is provided between a source region(S1) and a drain region(D1), is adjacent to a gate dielectric(GD1) and a channel region(KA), and is partially extended with the following gap from the gate electrode GA1. More specifically, the current-limiting element(E1) is extended with a gap so that no inversion layer is formed at its one portion when controlling the gate electrode(GA1), and is composed as follows. Namely, when the gate electrode(GA1) is to be controlled appropriately, at least one portion of charged carriers flowing from the source region(S1) to the drain region(D1) crosses and passes one portion of the channel region at the region of the part of the current-limiting element(E1) where no inversion layer is formed.
Patent KR-20020037419-A (KR)
Title: Method for forming metal line in semiconductor device
Inventor: PARK SANG UK
IPC: H01L21/28
Filed: 2000-11-14
Abstract: PURPOSE: A metal wire formation method of semiconductor devices is provided to improve a junction and a diffusion barrier properties by using a dense barrier metal. CONSTITUTION: An interlayer dielectric(12) having a contact hole is formed on a silicon substrate(11). A dense barrier metal, such as titanium(Ti) is deposited on the resultant structure including contact holes. N+ ions are implanted so as to form a meta-stable phase silicide film. An RTA(Rapid Thermal Annealing) is the performed, so that the metal-stable silicide film and the meta-stable TiN film are transferred to a stable silicide film(13a') and a stable TiN film(13b'). That is, a dense barrier metal(B) composed of the stable silicide film(13a') and the stable TiN film(13b') is formed.
Patent KR-20020040307-A (KR)
Title: Mirror supporting apparatus for projection tv
Inventor: CHOI CHI YEONG
IPC: H04N5/74
Filed: 2000-11-24
Abstract: PURPOSE: A device for fixing a mirror of a projection TV is provided to insert brackets fixed to a mirror in support members inserted in a back cover to mount the mirror on the back cover, and to change only a shape of the support member when assembling the back cover and mirror having a different projection angle by using the support member. Accordingly, a mirror assembly and the adjustment of a mirror projection angle are easily performed. CONSTITUTION: A back cover(50) configures a rear part of a cabinet. A mirror(60) located inside the back cover(50) reflects video irradiated from a cathode-ray tube to a screen. Mirror support members(55) are installed to be projected to the mirror(60) from the back cover(50) to support the mirror(60). Mirror brackets(65) installed on a rear side of the mirror(60) are inserted in the mirror support members(55) for fixing, to make the mirror(60) installed on the back cover(50). A cover hole(50a) is formed on the back cover(50) to insert the mirror support members(55) in an internal side from a rear side. The mirror support members(55) has a support part(55a) and a fixing part(65a). The support part(55a) formed to be larger than the cover hole(50a) is supported by an external side of the back cover(50), and the fixing part(65a) in which the mirror brackets(65) are inserted is inserted in an internal side of the cover hole(50a).
Patent KR-20020045225-A (KR)
Title: Anti calculus and plaque toothpaste composition
Inventor: AHN JAE HYEON
IPC: A61K8/25
Filed: 2000-12-08
Abstract: PURPOSE: A toothpaste composition containing simultaneously condensed phosphate having a mesh type molecular structure and zeolite granule components is provided which is effective in removal of plaque and inhibition of formation and removal of dental calculus. CONSTITUTION: This toothpaste composition containing 0.2 to 10% by weight of granules having a size of 100 to 800micron and a strength of 150 to 650g/cm¬2, wherein the granules contain 0.1 to 5% by weight of aqueous alkali metal-condensed phosphate having a mesh type molecular structure as an anticalculus agent, based on the total weight of the composition. The aqueous alkali metal-condensed phosphate is sodium ultra metaphosphate or acidic sodium polyphosphate.
Patent KR-20020045235-A (KR)
Title: A catalyst and method for producing 1,1-difluoroethane
Inventor: AHN BYEONG SEONG
IPC: B01J21/18
Filed: 2000-12-08
Abstract: PURPOSE: Provided is a palladium catalyst which is used in a dehydrochlorination reaction such as changing HCFC to HFC. Presented also are the catalyst and the reaction conditions that bring about the high yield at low temperature and maintain the activity and the selectivity for a long period of time. CONSTITUTION: The preparation method of the catalyst and reaction method comprise: continuously treating activated carbon with aqueous solutions of HF and HCl and dipping palladium into it; reducing the above catalyst with hydrogen at 200-300°C before the dehydrochlorination reaction; and making 1,1-difluoroethane from 1,1-difluoro-1-chloroethane using the above catalyst(Pd/C) by dehydrochlorination reaction at 240-300°C and feeding 1,1-difluoro-1-chloroethane and hydrogen gas in a ratio of 2-6.
Patent KR-20020045240-A (KR)
Title: Method for controlling air cooling of aircon and method therefore
Inventor: KIM YEONG GUK
IPC: F24F11/00
Filed: 2000-12-08
Abstract: PURPOSE: A device and method for controlling cooling operation of air conditioner are provided to prevent sudden change of temperature. CONSTITUTION: A device comprises an indoor temperature detective part(20); a control part(40); and an indoor fan driving part(50). The indoor temperature detective part detects indoor temperature. The control part controls to change air velocity of an indoor fan(60) correspondingly with change of indoor temperature by elapse of time detected by the indoor temperature device. The indoor fan driving part drives the indoor fan to change air velocity of the indoor fan according to control of the control part.
Patent KR-20020045882-A (KR)
Title: An extraneous matter filtering structure of ceiling type air conditioner
Inventor: CHOI HYEOK JAE
IPC: F24F13/28
Filed: 2000-12-11
Abstract: PURPOSE: A device for filtering foreign matters of ceiling type air conditioner is provided to prevent foreign matters from blocking a drain pump and a drain hose. CONSTITUTION: A device includes a drain pan(82); and filtering parts(90). The drain pan is placed under a heat exchanger to collect condensed water generated in the heat exchanger and has a collecting groove(83) opening upward. The filtering parts are formed on the drain pan and have openings(92) formed at regular intervals for condensed water collected in the drain pan to be forcibly delivered to a drain pump(84) and to filter off foreign matters mixed in the condensed water. The filtering parts are placed on both sides of the drain pan and protrude upward on the drain pan.
Patent KR-20020045972-A (KR)
Title: Mehtod and system for priviing mailing service by directory
Inventor: HONG JONG CHEOL
Filed: 2000-12-12
Abstract: PURPOSE: A method and a system for mailing service according to a directory are provided to perform the optimal mailing service on demand and to create the profit through a mailing service agency for many related companies by making the client register the mailing service directly and by making many related companies send advertisement mails for a target marketing to the client. CONSTITUTION: A mailing service server(2) configures the mailing service division according to the interest field and provides the client with the mailing service(10). The client(1) accesses the mailing service server and submits the application for the desired mailing service(20). The mailing service server sends the service note and information of the interest field or every directory to the client(30). An Internet site(3) asks the advertisement and target marketing through a mailing list to the mailing service server(40), which sends a target mail to a relevant subscriber of the mailing list(50). The Internet site pays the mailing service cost as much as the number of mail receivers to the mailing service server(60).
Patent KR-20020046778-A (KR)
Title: method for forming contact hole semiconductor device
Inventor: HWANG CHANG YEON
IPC: H01L21/28
Filed: 2000-12-15
Abstract: PURPOSE: A contact hole formation method of semiconductor devices is provided to prevent a short between word line and a plug by reducing loss of hard mask using multi-layer hard masks. CONSTITUTION: After forming a metal film on a semiconductor substrate(21), a first nitride layer(23), an etch barrier(24) and a second nitride layer(25) as multi-layer hard masks are sequentially formed on the metal film. Word lines(22) are formed by sequentially etching the nitride layer, the etch barrier, the first nitride layer and the metal film. An insulating spacer(26) is formed at both sidewalls of the word lines. After forming an ILD(Inter Layer Dielectric)(27) on the resultant structure, a contact hole(29) is formed to expose the surface of the substrate by selectively etching the ILD.