baber/WOPTO huggingface dataset:
Patent KR-20020087012-A (KR)
Inventor: LEE YUN NAM
IPC: H04N7/12
Filed: 2002-10-08
Abstract: PURPOSE: A wire/wireless transmission system of image and voice signals is provided to conveniently transmit image and voice signals photographed in a public place by wire or wirelessly, thereby resolving the inconvenience of photographing generated by the image or voice output cables attached to a portable camera. CONSTITUTION: A wire/wireless transmission system of image and voice signals includes a plurality of photographing signal generating units(100), each of the units including a fixed camera(110) fixed to a predetermined place for photographing, a portable camera(120) to be carried by a user to photographing, a recording sensing element(130) for sensing a recording operation of the portable camera, a wireless transmitting part(140) for modulating image and voice signals input via the portable camera and recording sensing signal input from the recording sensing element to a predetermined frequency to output wirelessly, a wireless receiving part(150) for recovering the wirelessly transmitted image and voice signals and the recording sensing signal, and a switching part(160) connected to the fixed and portable cameras and the recording sensing element at a switching element and a switching signal generating part respectively, wherein an output terminal of the switching signal generating part converts a switch of the switching element, so that images input from the portable camera are output to an encoding and signal processing server(200) via the switching element when the recording operation of the portable camera is sensed while images input from the fixed camera are output to the server via the switching element in the normal case.
Patent KR-20030035907-A (KR)
Title: Heat Treating Apparatus and Method
Inventor: KUSUDA TATSUFUMI
IPC: H01L21/26
Filed: 2002-10-16
Abstract: PURPOSE: To provide heat treatment equipment capable of fully uniformly heat- treating a substrate. CONSTITUTION: In a heat treatment chamber 65, a thermal diffusion plate 73 and a heating plate 74 are arranged in this sequence. The heating plate 74 is for preheating a semiconductor wafer W and is composed of white aluminum nitride. Then the thermal diffusion plate 73 is for diffusing heat energy from the heating plate 74 and thus uniformly heating the semiconductor wafer W and is composed of quartz having thermal conductivity lower than that of the heating plate 74.
Patent KR-20040034118-A (KR)
Title: A System and a Method for Internet Broadcasting On-air Contents
Inventor: NOH DAE HYEOK
IPC: G06F17/00
Filed: 2002-10-21
Abstract: PURPOSE: A system and a method for Internet broadcasting of sky wave/cable broadcasting contents are provided to offer transmission possibility of the broadcasting contents, and connection continuance between a user client and a server to a user while a broadcasting server provides an Internet broadcasting service to the user. CONSTITUTION: A database(230) stores/operates information for the broadcasting contents and the user. A query control module(212) judges a current state for providing the Internet broadcasting, and controls a query, a message, and an order transmitted/received from the user client in response to a judgment result. A reconnection control module(216) detects a reconnection request transmitted from the client user and reopens connection with the user client by responding to the judgment result of the query control module. A broadcasting contents control module(214) controls the transmission of the broadcasting contents to the client user by responding to the judgment result and the reconnection operation.
Patent KR-20040035330-A (KR)
Title: method for automatically blocking spam mail of same contents from several mail server
Inventor: AHN JAE GEUN
Filed: 2002-10-22
Abstract: PURPOSE: A method for automatically blocking a spam mail of the same contents sent from plural servers is provided to effectively block the spam mail having a title or a body not obeying a rule sent from several senders by regarding the e-mail having the same title or body received over a predetermined number during a predetermined time as the spam mail and automatically blocking e-mail reception from the sender. CONSTITUTION: A receiving number and the sender information having the same title are recorded to a title list by extracting the title from the received e-mail(S12). If the reception number of the e-mail having the same title is over the predetermined number for the predetermined time, all sender information of the e-mail having the same title is registered to a blocking list(S36). In case that e-mail reception is requested from the sender registered to the blocking list, the e-mail reception is refused(S34).
Patent KR-20040036780-A (KR)
Title: Method of manufacturing resistor-embedded printed circuit board
Inventor: KO YEONG JU
IPC: H05K1/16
Filed: 2002-10-24
Abstract: PURPOSE: A method for fabricating a resistor-embedded PCB is provided to minimize the deviation of resistor and reduce the contact resistance of carbon ink by coating a solder-resist on a copper pad in a printing process of ink as a resistor on a surface of the PCB. CONSTITUTION: A conductive pad(10) as an electrode of a resistor is formed on a surface of a PCB. A Ni/Au plated layer is formed on an upper surface of the conductive pads by performing an electroless Ni/Au plating process. A solder-resist(30) as an undercoating material is thickly coated between the conductive pads in order not to create a gap between the solder-resist(30) and the conductive pads. A resistor is formed between the conductive pads by printing ink(40) including carbon on an upper surface of the solder-resist(30).
Patent KR-20040037484-A (KR)
Title: Reception Rejecting Method And Device In Mobile Communication System
Inventor: JUNG JAE YUN
IPC: H04M1/663
Filed: 2002-10-28
Abstract: PURPOSE: A method for rejecting termination in a mobile communication system and an apparatus therefor are provided to selectively reject and terminate an origination number. CONSTITUTION: A termination terminal(30) judges whether a terminated origination number of an origination terminal(22) is a termination rejection number, and generates a termination rejection request signal. An MSC(Mobile Switching Center)(26) relays communication between the termination terminal(30) and the origination terminal(22), and transmits a termination rejection message to the origination terminal(22) according to the termination rejection request signal.
Patent KR-20040037585-A (KR)
Title: Method and apparatus for reducing electromagnetic interference
Inventor: JANG GYEONG UN
IPC: H04B15/02
Filed: 2002-10-29
Abstract: PURPOSE: A method for preventing an electromagnetic interference and an apparatus for the same are provided to prevent the concentration of the energy spectrum at a specific frequency by utilizing the frequency with scaling within a predetermined range. CONSTITUTION: An apparatus for preventing an electromagnetic interference includes a control signal generation block(100), a voltage control block(200) and an oscillator(300). The control signal generation block(100) is provided with a counter for outputting a first output signal having a subsequent coefficient values and a second output signal having a level inverted to the first output signal. The control signal generation block(100) alternatively outputs the first and the second output signals as a control signal. The voltage control block(200) outputs the voltage having a subsequent level corresponding to the subsequent coefficient values of the control signal. And, the oscillator(300) generates the clock signal having the frequency corresponding to the voltage outputted at the voltage control block(200).
Patent KR-20030040126-A (KR)
Title: High-Uniformity Spandex And Process For Making Spandex
Inventor: BRETCHES DONALD D
IPC: C08G18/48
Filed: 2002-11-13
Abstract: PURPOSE: Provided is a spandex having a high uniformity, which comprises polyurethaneurea having alkylurethane ends and monoalkylurea ends in a certain ratio. CONSTITUTION: The spandex comprises a polyurethaneurea which is the reaction product of: (a) a capped glycol comprising (i) a polymeric glycol selected from the group consisting of polyether glycols, polyester glycols, and polycarbonate glycols, (ii) a diisocyanate, and (iii) a C1-C10 aliphatic primary monoalcohol; (b) a C2-C12 aliphatic diamine chain extender; and (c) a C5-C12 primary aliphatic monoamine chain terminator. Particularly, the ratio of monoalkylurea ends to alkylurethane ends is about 0.5:1, and the ratio of monoalkylurea ends to alkylurethane ends is about 10 or less. Further, the spandex has a denier variation coefficient which is lower by about 15% than that of spandex comprising an identical polyurethaneurea.
Patent KR-20040042584-A (KR)
Title: Method to withdrawal of sodium hyaluronate and therefor device
Inventor: HAN HUI YONG
IPC: C08B37/08
Filed: 2002-11-15
Abstract: PURPOSE: A method for recovering sodium hyaluronate and its apparatus are provided, to obtain highly pure sodium hyaluronate continuously irrespective of the amount and molecular weight of hyaluronic acid. CONSTITUTION: The method comprises the steps of (S1) mixing a hyaluronic acid aqueous solution and an organic solvent in a suitable ratio; (S2) generating a precipitate from the mixture solution; (S3) passing the mixture solution through a recovery net to recover the precipitate; and (S4) discharging the filtered solution and injecting air into the recovered precipitate to dry it, thereby obtaining sodium hyaluronate. Preferably the organic solvent is ethanol, acetone or their mixture; and the ratio of the hyaluronic acid aqueous solution and the organic solvent is about 1 : 1.5-4.
Patent KR-20040032033-A (KR)
Title: Fastening slider
Inventor: OKADA CHIEMI
IPC: A44B19/32
Filed: 2002-11-22
Abstract: PURPOSE: A slider for a fastener is provided to securely close the fastener, to smoothly slide the fastener upon closing, and to be simply manufactured. CONSTITUTION: The slider for a fastener includes grip portions(14,16) connected at connecting portion(18) to form a generally U-shaped element. Projections(24,26) with oppositely curved faces are formed inside the grip portion. As the projections face each other, a gap is formed between the projections. The width of the gap is increased with the projections being apart from each other. The projections are forced to be fitted into between two series of fastener consisting of a concave line portion and a convex line portion. By sliding the grip portion(14,16) along the fastener, a force in a dip direction is applied to the concave line portion and the convex line portion to close the fastener.
Patent KR-20040046382-A (KR)
Title: Method of separating the polysaccharide fractions from ginseng residues
Inventor: HAN SEUNG JUN
IPC: C08B37/00
Filed: 2002-11-27
Abstract: PURPOSE: A method for separating polysaccharide is provided, to obtain polysaccharide by recycling ginseng residues with an improved yield. CONSTITUTION: The method comprises the steps of hydrolyzing ginseng residues in a basic aqueous solution to prepare a first ginseng extract; centrifuging the obtained first ginseng extract; and precipitating the centrifuged one with an alcohol and spray drying the obtained one. Preferably the basic aqueous solution is obtained by using one selected from the group consisting of sodium hydroxide, calcium hydroxide and barium hydroxide, and its concentration is 0.1-5 %; the hydrolysis is carried out at a temperature of 70 deg.C or more; and the alcohol has a purity of 70 % or more.
Patent KR-20040046931-A (KR)
Title: Washing Machine and Controlling Method for the Same
Inventor: JUNG BO SEON
IPC: D06F33/02
Filed: 2002-11-28
Abstract: PURPOSE: A washing machine for controlling the washing time to the hardness of water and a washing time control method are provided to supply a proper amount of a detergent to the amount of the laundry and control the washing time by measuring the hardness of the water. CONSTITUTION: A washing machine for controlling the washing time to the hardness of water is composed of a washing tub(3) for housing the laundry; an electrode sensor(4) installed under the washing tub to sense the conductivity of the water supplied into the washing tub; a microcomputer for converting a water hardness value to the conductivity detected by the electrode sensor and correcting a set detergent amount value for the amount of the laundry to control the washing time; and a display unit for including a key input unit for inputting an operation order of the electrode sensor and displaying the corrected detergent amount value for the amount of the laundry.
Patent KR-20040048265-A (KR)
Title: Apparatus for automatic control of strip chip winding wheel
Inventor: CHUN CHANG IL
IPC: B21B39/00
Filed: 2002-12-02
Abstract: PURPOSE: An automatic speed control system of auto baller rewinding roll for removing trimmed chip from cold rolled strip side is provided to automatically control speed of the auto baller rewinding roll to the optimum speed so that chip is not cut or get tangled. CONSTITUTION: The automatic speed control system comprises light emitting sensor and light receiving sensor installed with being oppositely directed to each other at an inlet side of a loading housing guide for guiding chips generated by trimming both sides of cold rolled strip so that the light emitting sensor and light receiving sensor monitor the amount of chips proceeded; bearings symmetrically mounted on shaft both sides of a pressure sensing roll(32); bearing guides(35a,35b) mounted on the upper surface of the respective bearings; a sensor bar(37) attached to a proper position of the bearing guides and mounted on an inner part of respective bearing blocks(33a,33b); a spring(40) installed inside the bearing blocks through spring fixture(38); and sensors(36a,36b,36c,36d) vertically mounted at one side of the respective bearing blocks.
Patent KR-20040048605-A (KR)
Title: CMOS operational amplifier with class AB differential output
Inventor: HYUN SEOK BONG
IPC: H03F3/45
Filed: 2002-12-04
Abstract: PURPOSE: A CMOS differential operation amplifier of a class AB is provided to control bias of a transistor of an output terminal and reduce the power consumption by using two differential amplifiers for performing a common mode feedback process. CONSTITUTION: A CMOS differential operational amplifier of a class AB includes a differential amplification circuit and a common mode feedback circuit. The differential amplification circuit(100) amplifies a difference between two input signals as much as a predetermined gain. The common mode feedback circuit(200) controls bias of an output transistor of the differential amplification circuit by using a common mode feedback method. The differential amplification circuit performs an amplification process using a class AB method.
Patent KR-20040050765-A (KR)
Title: method for recognizing speech in sound apparatus
Inventor: CHOI SEONG BONG
IPC: G10L15/22
Filed: 2002-12-09
Abstract: PURPOSE: A voice recognition method for a washer is provided to recognize voice irrespective of a noise generated in the washer by a new voice interval extracting method using an adaptive filter. CONSTITUTION: The second mixer applies a noise signal generated in a washer to voice signals inputted from at least one or more microphones, and outputs a voice signal in which the noise signal is removed. A voice interval extracting unit(4) receives the voice signal, executes a voice interval detecting algorithm using a short term energy, a zero crossing rate and a short term mean variation quantity of an adaptive filter coefficient, and detects a voice interval. A feature extracting unit(5) analyzes the detected voice signal, and extracts a feature. A matching unit(6) and a recognition result confirming unit(7) compare the extracted feature with a reference pattern or calculate a generation probability of a reference model, and recognize or reject the inputted voice. A recognizer applying unit(9) applies the extracted feature value and the recognized result to a recognizer. A recognized result executing unit(8) executes the recognized result in a peripheral device.
Patent KR-20040052336-A (KR)
Inventor: AHN SANG DO
IPC: A47B13/10
Filed: 2002-12-16
Abstract: PURPOSE: An upper plate of a desk is provided to efficiently use resources and to reduce manufacturing costs by making a vertical length of the upper plate of the desk smaller than a standard size and compensating a shortage with a duct. CONSTITUTION: The upper plate of a desk comprises a duct(16) and a unit panel(18), the duct(16) positioned on the rear of the unit panel(18) and the unit panel(18) positioned on the upper of the post(12) when cutting the middle of the panel. The duct(16) is locked on the upper side of the upper plate support(14) of the post(12).
Patent KR-20040056466-A (KR)
Title: Stator for ultrasonic motor and fabrication method thereof
Inventor: JUNG U CHEOL
IPC: H02N2/00
Filed: 2002-12-23
Abstract: PURPOSE: A stator for ultrasonic motor and a method for manufacturing the same are provided to reduce a manufacturing cost and achieve improved impact resistance. CONSTITUTION: A stator for ultrasonic motor comprises a circular shape metal pipe(18); a cylinder shape complex assembly(16) of epoxy(14) and piezoelectric(10) adhered to the outer circumference of the metal pipe; and an external power applying wire connected to each piezoelectric of the complex assembly. The piezoelectric for generating ultrasonic waves and the epoxy are crossed with each other in the complex assembly.
Patent KR-20040057497-A (KR)
Title: Apparatus of forming stack type semiconductor package
Inventor: PARK GWANG TAE
IPC: H01L21/56
Filed: 2002-12-26
Abstract: PURPOSE: An apparatus for forming a stack type semiconductor package is provided to secure smooth motion of a press block by restraining predetermined gas having high viscosity from flowing into the lower portion of the press block using a gasket. CONSTITUTION: An apparatus for forming a stack type semiconductor package is provided with a support plate(110) having a plurality of through holes and a plurality of press blocks(106) corresponding to the through holes for loading stack type semiconductor packages(104). Each press block is capable of moving up and down along the through hole. The apparatus further includes a gasket(108) for completely covering the support plate except the press blocks. A fixing pin is connected with the lower portion of each press block.
Patent KR-20040058524-A (KR)
Title: Flash memory protect circuit
Inventor: KIM TAE YONG
IPC: G11C16/22
Filed: 2002-12-27
Abstract: PURPOSE: A data protection circuit of a flash memory is provided to constitute a write/erase protection setting bit of a built in flash memory with a register and then to prevent users from setting an initial register value at random after making the initial register value in a write/erase protection state. CONSTITUTION: A command register(20) stores a write/erase command of data as to a flash memory(70). An erase block selection register(30) selects a block to be erased according to an erase command of the command register. A write register(40) stores data to be written according to a write command of the command register. An erase control circuit(50) erases corresponding data of the flash memory according to output signals of the command register and the erase block selection register. A write control circuit(60) writes corresponding data in the flash memory according to output signals of the command register and the write register. And a write/erase protection part(10) outputs a constant signal to the registers without regard to an external signal inputted to write/erase data in the flash memory.
Patent KR-20040061337-A (KR)
Title: Apparatus for forming seal pattern of liquid crystal display and forming method of seal pattern using them
Inventor: KIM MYEONG JAE
IPC: G02F1/1339
Filed: 2002-12-30
Abstract: PURPOSE: A device for forming seal patterns of an LCD element is provided to supply a sealant to a substrate, and to pluralize the number of nozzles which print seal patterns, in order to form various seal patterns at a time, thereby reducing time for processing the seal patterns. CONSTITUTION: A chamber(300) is comprised. A stage(310) is disposed in a lower part of the chamber(300), and loads an LCD element substrate(330) thereon. The LCD element substrate(330) includes plural unit panels. At least more than two nozzles(320a-320c,420a,420b) are disposed in an upper part of the stage(310), and simultaneously supply sealants to different areas of the LCD element substrate(330). A seal supplier is additionally comprised on an outer side of the chamber(300) to supply the sealants to the nozzles(320a-320c,420a,420b).
Patent KR-20040060632-A (KR)
Title: Non-Preservative Cosmetic Composition
Inventor: CHO JA UN
IPC: A61K8/34
Filed: 2002-12-30
Abstract: PURPOSE: Provided is a preservative free composition mixed with raw material having antimicrobial activity. Therefore, the composition has excellent preservation effect and stability to the skin. CONSTITUTION: A preservative free cosmetic composition is characterized by containing 4.0-8.0 wt.% of propylene glycol, 0.3-7.0 wt.% of ethanol, 0.2-0.5 wt.% of tetraacetylphytospingosine, 0.5-1.5 wt.% of grapefruit seed extract, and 0.1-0.5 wt.% of Cordyceps militaries extract.
Patent KR-20020040912-A (KR)
IPC: B01J23/847
Filed: 1999-10-26
Abstract: 하기의 화학식에 의해 특징지어지는 가암모니아 산화 촉매: 
     VSb a Sn b Ti c Fe d O x   
     [식 중에서, 
     1≤a ≤1.8 
     0≤b ≤0.35 
     0≤c ≤0.15 
     0〈 d ≤0.8 
     0〈 b+c ≤0.5 
     1≤ a-d 〈1.8이고 
     a-d 〉1.2 일 때, 
     0〈 d ≤0.5 및 0.3≤b+c ≤0.5이고 
     a-d ≤0.2 일 때, 
     0.2〈 d ≤0.8 및 0〈 b+c 〈0.3이고 
     x는 촉매 중 존재하는 양이온의 산화 상태에 의해 결정된다]. 
     바람직하게, 촉매는 780℃ 이상의 온도에서 하소되었다.
Patent KR-20020062738-A (KR)
IPC: B23C5/06
Filed: 2001-08-27
Abstract: 본 발명은 원심력에 의해 커터날 팁의 시프트나 비산이 발생하지 않고, 회전 공구 본체에 여분의 변형이나 비틀림을 발생시키지 않는 클램프 기구를 제공한다. 
     본 발명은 원기둥 모양의 공구 본체(21)의 외주에 복수의 스로어웨이 팁(22)을 장착하여 절삭하는 회전 절삭 공구로서, 스로어웨이 팁(22)을 카트리지(23)에 설치 나사(24)로 고정하여 공구 본체(21)에 설치하고, 스로어웨이 팁(22)의 사용 커터날로부터 설치 나사(24)를 삽입한 표면 위치를, 공구 본체(21)에 형성한 경사 나사 구멍(28)으로부터 삽입하는 고정 나사(26)에 의해 가압하여, 클램프한다.
Patent KR-20020056939-A (KR)
IPC: B01J27/10
Filed: 2000-10-06
Abstract: A process for producing vinyl chloride monomer where significant quantities of both ethane and ethylene in input streams to the affiliated reactor where hydrogen chloride in the reactor effluent is essentially fully recovered from the reactor effluent in the first unit operation after the ethane/ethylene-to-vinyl reaction step or stage. Steps are presented of oxydehydro-chlorination catalytic reaction of ethane, ethylene, hydrogen chloride, oxygen, and chlorine; quenching the reactor effluent stream to provide a raw product stream having essentially no hydrogen chloride; and separation of the raw product stream into a vinyl chloride monomer product stream and into a lights stream; and recycling the lights steam to the reactor.
Patent KR-20020079794-A (KR)
IPC: H04L27/20
Filed: 2001-01-10
Abstract: 8진 심벌을 전송하기 위하여 실수부 및 허수부를 갖는 사전변조-필터링된 변조 파형을 발생시키는 방법은 감소된 검색 테이블(208)을 사용한다. 세 개의 정보 비트(B1,B2,B3)를 각각 포함하는 연속적인 8진 심벌이 논리 유닛(202)으로 입력된다. 상기 논리 유닛은 제 1과 제 3 정보 비트를 결합함으로서 제 1 유도 비트 및 제 2와 제 3 정보 비트를 결합합으로서 제 2 유도 비트를 형성한다. 제 1 및 제 2 유도 비트와 함께, 제 1 및 제 2 정보 비트는 각각의 L-비트 레지스터(204)에서 지연된다. L-비트 시프트 레지스터 내의 비트 시퀀스가 사용되어 각 비트 시퀀스 (208)에 대한 대응하는 필터링된 파형 세그먼트를 결정하도록 한다. 지연된 제 1 정보 비트 및 지연된 제 1 유도 비트에 대응하는 파형 세그먼트가 결합되어 상기 허수 파형 부분(214b)의 세그먼트를 얻도록 한다. 지연된 제 2 정보 비트 및 지연된 제 2 유도 비트에 대응하는 파형 세그먼트가 결합되어 상기 실수 파형 부분 (214a)을 얻도록 한다.
Patent KR-20020076275-A (KR)
IPC: G07B15/06
Filed: 2001-02-08
Abstract: 미리 정해진 위치를 통과할 때 자동으로 요금을 청구하는 시스템이 개시된다.  상기 시스템은 적어도 일시적으로는 고정 설치되는 단거리 전용 통신(DSRC)용 통신장치(4) 및 적어도 하나의 단거리 전용 통신(DSRC)용 이동 통신 유닛(7)을 구비하며, 고정 설치되도록 제공되는 상기 DSRC 통신장치(4)는 상기 DSRC 이동 통신 유닛(7)에 자신을 식별하는 정보를 송신하여 적어도 간접적으로는 자신의 설치 위치를 송신한다.