baber/WOPTO huggingface dataset:
Patent KR-20010035320-A (KR)
Title: Head rest cussion device of an automobile
Inventor: KOOG JUNG GEOL
IPC: B60N2/48
Filed: 2001-02-03
Abstract: PURPOSE: A head rest shock absorber makes a head rest rise and advance to support a passenger's head by mechanical working. CONSTITUTION: A head rest shock absorber comprises a back supporting frame(10), a bracket(50), connecting bars(28) and a head rest frame(40). The back supporting frame(10) is bended on the both ends thereof to form supporting pieces(13) having penetrating holes(12) and fixing holes(14). The bracket(50) have first long holes(18) of circular arc form formed thereon and are fixed to the both sides of the back supporting frame(10) by fixing devices. The connecting bars(28) are fixed to the rear surface of the back supporting frame(10) with a certain gap between them and have a fixing bar(30) fixed on the upper ends thereof. The head rest frame(40) is fixed to the inner side of a seat to be placed in the upper part of the back supporting frame(10) and has second long holes(34) of circular arc form formed on supporting pieces(35) formed on the both sides thereof and the fixing bar(30) engaged with the second long holes(34) to guide the connecting bars(28) to support a head on a collision.
Patent KR-20010092670-A (KR)
Title: Auto output control apparatus of laser diode
Inventor: JIN GYEONG BOK
IPC: G11B7/1263
Filed: 2001-02-13
Abstract: PURPOSE: An apparatus for controlling automatically an output of a laser diode is provided to optimize the output of a laser diode by using different loops according to kinds and states of disc. CONSTITUTION: An output of a laser diode is controlled by a laser diode driver(206). A level of the output is detected by a photo diode. A photo diode signal detected by the photo diode represents a current power value of an optical signal output from the laser diode. A pulse generator(210) generates a power level control signal according to a correlation between an NRZI signal and a mark and a space. A sample and holder(202) obtains a current sample value by sampling a size of the photo diode signal at an arbitrary time point and provided the current sample value to an operation portion(204). A sample and hold control signal generator(208) controls a sampling operation of the sample and holder(202) according to the NRZI signal. The operation portion(204) compares a reference power value with the current power value and controls an output of the laser diode according to the compared result.
Patent KR-20020069303-A (KR)
Title: Structure for preventing expansion of active gas in linear compressor
Inventor: NOH GI WON
IPC: F04B39/00
Filed: 2001-02-24
Abstract: PURPOSE: A structure for preventing heating of refrigerant of a reciprocating compressor is provided to increase amount of refrigerant gas sucking into a compression space. CONSTITUTION: A structure includes a refrigerant flow path(12) formed in an electromotive mechanism installed to a hermetic container(1) thus to generate driving force for refrigerant gas to be flowed; a refrigerant suction flow path(62) is formed in a cylinder(40) constituting a compression mechanism installed to separate from the electromotive mechanism and receiving driving force of the electromotive mechanism to compress refrigerant gas and a piston(60) inserted into the cylinder to be fluidically connected with the refrigerant passage so that refrigerant gas introduced in through the refrigerant flow path is sucked into a compression space(41) of the cylinder; and an intake refrigerant separating pipe(110) connected to the refrigerant passage and the refrigerant suction flow path so that refrigerant gas sucked into the compression space through the refrigerant flow path and the refrigerant suction flow path is heated by heat generated in the electromotive mechanism and the compression mechanism.
Patent KR-20020069465-A (KR)
Title: Configuraton data backup method
Inventor: SUNG JONG YEOL
IPC: G06F12/16
Filed: 2001-02-27
Abstract: PURPOSE: A method for backing up system setting data is provided to achieve a stability of a system when an MCU(Main Control Unit) is reset by backing up setting data, thereby using the setting data used in an existing system. CONSTITUTION: An operator checks whether setting data are changed by a provision on condition that a system is operated by basic setting data(300). If the setting data are changed, changed data are stored in an NVRAM(Non-Volatile Random Access Memory) of an MCU and an SRAM(Static RAM) of two TGU, respectively(302). If the MCU is reset by a dismount and a mount(304), setting data are selected out of the NVRAM and the SRAM, and the system is setup(306). For example, if test data of the SRAM and the NVRAM are different and a checksum of the SRAM is normal, a system setup is performed using setting data of the SRAM. If a system initialization is necessary as a power source of the system is turned-off and turned-on again(308), the system is initialized and the stage is returned to the first stage(310).
Patent KR-20010089231-A (KR)
Title: Information processing system and method of the same, and recording medium
Inventor: HAMAGUCHI TSUTOMU
IPC: G06Q50/00
Filed: 2001-03-09
Abstract: PURPOSE: To speedily know opinions of many users. CONSTITUTION: A customer database 10 decides whether or not a code specifying an article which is supplied from the buyer of the article together with information relating to the buyer is correct. A questionnaire totalization database 13 records the information relating to the buyer when it is decided that the code is correct. The questionnaire totalization database 13 controls the transmission of notice requesting the buyer to answer an opinion about the article according to the recorded information.
Patent KR-20020074646-A (KR)
Title: High strength polymer composites with flame retardant
Inventor: KIM HYEON SEOK
IPC: C08L67/00
Filed: 2001-03-21
Abstract: PURPOSE: Provided is a composition for coating an electric wire, which generates little smoke and corrosive gas when firing, and easily forms char inhibiting the flame propagation, and which has high mechanical strength. CONSTITUTION: The composition consists of 100 parts by weight of resin matrix formed by blending olefin copolymer resin and modified olefin copolymer resin to thermoplastic polyester copolymer resin alone or mixture thereof; 0.1-10 parts by weight of antioxidant, 0.1-10 parts by weight of processing aid, and 5-150 parts by weight of magnesium hydroxide. The thermoplastic polyester copolymer is a resin having Shore hardness of D40, 55, 63, and 72 alone, or mixture thereof. The olefin copolymer resin is ethylene-vinyl acetate, ethylene-ether acrylate, ethylene-methyl methacrylate, ethylene-acrylic elastomer alone, or mixture thereof.
Patent KR-20020075600-A (KR)
Title: Image search system and method
Inventor: LEE JIN SU
IPC: G06F17/30
Filed: 2001-03-26
Abstract: PURPOSE: A method and a system for searching an image are provided to combine different query according to hierarchy and order. CONSTITUTION: In the system, a user interface(13) includes a query image making unit(13a), a keyword query unit(13b), a query image selecting unit(13c), and a search result window(13d). A searching part(14) includes a searching unit(14a) performing searching by calculating the similarity with a query image, a searching unit(14b) performing searching by using an input keyword, and a searching unit(14c) outputting a result by calculating a final similarity. To search an image, an image is sought by using a user-made image as a query. A user selects more than one of similar images among the result of searching. A re-searching is performed by appointing a query image among the selected similar images.
Patent KR-20020074041-A (KR)
Title: cheering means with desk lamp function
Inventor: KIM YONG GON
IPC: F21L4/08
Filed: 2001-03-28
Abstract: PURPOSE: A cheering bar having a desk lamp function is provided to recycle the cheering bar by performing a function as the cheering bar and a function as a desk lamp. CONSTITUTION: A cheering bar is formed with a body(10) and a power supply body(20). The body(10) has a shape of FIFA cup. A combination portion is formed in a lower part of the body(10). The body(10) is combined with the power supply portion(20) by the combination portion. A combination projection portion(21) is formed in the power supply portion(20). A socket portion(22) is formed in an upper portion of power supply portion(20). A lamp(V) is inserted into the socket portion(22). An adaptor connection portion(23) is formed at a side of the power supply portion(20). A touch sensor(24) and a power switch(25) are installed in the power supply portion(20). In addition, a battery terminal and a mode switch in the power supply portion(20).
Patent KR-20020078650-A (KR)
Inventor: BAE YEONG DEOK
IPC: H01P1/18
Filed: 2001-04-07
Abstract: PURPOSE: A high power water-cooled phase shifter is provided to control a phase and reduce the heat generated from a transmitting process of high power output by installing two shift portions and a water cooling portion. CONSTITUTION: A plurality of holes is formed at both sides of a shift bar A(8). An internal conductor(12) passes through the holes. A through-hole is formed between the holes. An insulating support bar shaft(3b) of a variable bar B(9) passes through the through-hole. A finger stock(2) is installed at the holes contacted with the internal conductor(12). The insulating support bar shaft(3a) is connected between the through-hole and the holes. Two holes are formed at both sides of the variable bar B(9). The insulating support bar shaft(3b) passes through a through-hole of the variable bar A(8). The insulating support bar shafts(3a,3b) are moved by controlling a plurality of transfer motors(4a,4b). The cooling water is supplied to the internal conductor(12) through a cooling water window(13). The cooling water is supplied to the variable bar A and B(8,9) through the insulating support bar shafts(3a,3b). A plurality of insulating cooling tubes are installed in the variable bar A and B(8,9).
Patent KR-20020078370-A (KR)
Title: Apparatus for estimating/compensating carrier frequency off-set in a W-CDMA mobile communication system
Inventor: KIM HYEONG GI
IPC: H04B7/216
Filed: 2001-04-09
Abstract: PURPOSE: An apparatus for estimating/compensating a carrier frequency offset in a W-CDMA(Wideband-Code Division Multiple Access) mobile communication system is provided to improve a cell search performance by estimating the carrier frequency offset using a synchronous code and compensating the offset using the estimated value. CONSTITUTION: A mixer(100) mixes an oscillation frequency for correcting a frequency offset with a receiving signal. An LPF(Low Pass Filter)(200) filters the output signal of the mixer(100). An analog/digital converter(300) converts the output signal of the LPF(200) into a digital signal. A frequency offset estimator(400) correlates the digital receiving signal and a complex signal of a previous receiving signal delayed during a certain time, and estimates a carrier frequency offset from a phase of the correlated value. A loop filter(500) filters the frequency offset estimated in the frequency offset estimator(400) for converts the frequency offset into an analog voltage. A VCO(Voltage Controlled Oscillator)(600) controls an outputted oscillation frequency by the voltage outputted from the loop filter(500), and provides the controlled oscillation frequency to the mixer(100).
Patent KR-20010098518-A (KR)
Title: 디엘엘 회로, 이를 사용하는 반도체 장치 및 지연 제어 방법
IPC: H03L7/091
Filed: 2001-04-11
Abstract: DLL(delayed locked loop) 회로는 신호 전송 시스템 및 지연 제어 시스템을 포함한다.     신호 전송 시스템은 지연 제어 신호에 기초해 기준 클록 신호를 지연시켜 지연된 클록 신호를 발생시키는 지연 회로를 포함한다.     지연 제어 시스템은 샘플링 회로, 위상 비교 회로 및 지연 제어 회로를 포함한다.     샘플링 회로는 지연된 클록 신호의 n ( n은 1 보다 큰 정수 ) 펄스들 중 하나에 대응하는 펄스를 가지는 제 1 클록 신호를 출력한다.     위상 비교 회로는 제 1 비교 입력 신호로서 제 1 클록 신호와 제 2 비교 입력 신호로서 기준 클록 신호의 위상을 비교하여 위상차를 출력한다.     지연 제어 회로는 위상 비교 회로로 부터의 위상차에 기초해 지연 제어 신호를 발생시켜 신호 전송 시스템의 지연 회로로 출력한다.
Patent KR-20020082690-A (KR)
Title: 2 phase variable delay circuit
Inventor: AHN MUN WON
IPC: H03K5/131
Filed: 2001-04-25
Abstract: PURPOSE: A 2 pager variable delay circuit is provided to vary a delay of a 2 pager clock delay circuit by varying a duty ratio of a clock generated from the 2 pager clock delay circuit. CONSTITUTION: An RS-latch portion(100) has a plurality of buffers(100a-1 to 100a-n). The buffers(100a-1 to 100a-n) are connected serially to each other. The RS-latch portion(100) inverts logical values of the first input clock and the second input clock and outputs different delay values of the first input clock and the second input clock by using the buffers(100a-1 to 100a-n). The first multiplex portion(200) outputs selectively output values of SET signals of the RS-latch portion(100). The second multiplex portion(300) outputs selectively output values of RESET signals of the RS-latch portion(100). A decoder portion(400) outputs the second control signal to the first multiplex portion(200) and the second multiplex portion(300) in response to a control signal(port_in).
Patent KR-20020083855-A (KR)
Title: apparatus and method for AGC gain control embodiment using A/D convertor
Inventor: JUNG CHEON BOK
IPC: H04B3/06
Filed: 2001-04-30
Abstract: PURPOSE: An apparatus and a method for embodying the gain control of an AGC(Automatic Gain Controller) using an A/D converter are provided to save a material cost by composing a speech unit which removes a speech IC. CONSTITUTION: A telephone switching center(10) transmits a feeding signal to a terminal. A telephone line unit(20) connects or disconnects a telephone line according to on-hook or off-hook. A speech unit(30) has a gain control unit(32) for controlling a gain. A handset unit(40) has a filter unit(42) for removing a speech noise and a microphone/receiver unit(44) for transmitting and receiving a call. A CPU(50) has an A/D converter(52) for coding an AGC and automatically controlling a gain.
Patent KR-20020085302-A (KR)
Title: Decision feedback recurrent neural network equalizer and learning method for the equalizer
Inventor: JANG HONG ROE
IPC: G06N3/00
Filed: 2001-05-07
Abstract: PURPOSE: A decision feedback recurrent neural network equalizer and a learning method being used in the same are provided to obtain a stable equalizing performance by performing a neural network learning effectively although an interference and a non-linear distortion are strong. CONSTITUTION: The first buffers(10) include a tap delay line structure for delaying a channel input signal(Xk) by a predetermined period of data. Nodes(20) perform a function calculation by inputting the delayed channel input signal(Xk), decision feedback delay signals, and feedback outputs of each node. Decision devices(30) calculate and output a presumptive value of a digital form by substituting output signals(Yk) of each node(20) with absolute values. The second buffers(40) delay and output the presumptive value being output from the decision devices(30) as a decision feedback delay signal. A switching unit(S) selects one out of the output of the decision devices(30) and a learning signal(dn) and inputs the selected one to the second buffer(40). Accumulators(50) accumulate a difference between each output signal(yn) and the learning signal(dn) of the nodes(20) and calculate an instantaneous error(en).
Patent KR-20010102947-A (KR)
Inventor: LEE WON IL
Filed: 2001-05-08
Abstract: 본 발명은 상품을 생산하는 기업이 상품의 생산전에 상품 생산비용을 조달할 수 있도록 해주는 전자상거래 시스템 및 방법에 관한 것이다. 본 발명에 있어서는 상품공급자(40)가 상품의 생산전에 채권매매서비스 제공시스템(10)에 대하여 상품채권발행을 의뢰하게 되고, 채권매매서비스 제공시스템(10)은 채권발행인증 시스템(70)의 인증을 통해 해당 상품에 대한 상품채권을 발행하게 된다. 그리고 이렇게 발행된 상품채권은 상품수요자(30)에 대하여 판매가 이루어지게 된다. 여기서 상기 상품채권은 소정 상품의 가격에 상당하는 금액으로 그 매매가격이 설정되고, 또한 이 상품채권은 해당 상품채권 상에 기재된 생산완료일에 해당 상품을 인수할 수 있는 인수증으로서 사용된다. 상품공급자는 상품수요자에게 판매된 상품채권의 판매금액을 가지고 해당 상품을 생산하게 되고, 생산된 상품은 상품채권 소유자에게 공급되게 된다. 본 발명에 따른 전자상거래 방법 및 시스템에 의하면, 상품공급자(40)가 상품의 생산전에 생산비용을 조달할 수 있기 때문에 상품수요자(30), 즉 상품채권 소유자에게 저렴한 가격으로 상품을 공급하는 것이 가능하게 된다. 그리고 상품공급자와 상품수요자가 직접적으로 결합되게 되므로 물류 및 유통비용을 크게 절감할 수 있게 된다.
Patent KR-20010074561-A (KR)
Inventor: CHON CHANG HO
IPC: A24B15/28
Filed: 2001-05-04
Abstract: PURPOSE: A method for manufacturing a liquid composition of cigarette additive is provided to serve cigarette generating vitamin and aroma when smoked. CONSTITUTION: The method includes the following steps of: (i) putting 78-61wt% of water into a triple electric heating mixer; (ii) adding 10-15wt% of extract of silkworm droppings containing 95% ethanol and chlorella, tocopherol and linoleic acid to the water and stirring the materials at 50-60deg.C; (iii) adjusting pH of the mixture into 3-4 by adding 1-3wt% of gluconic acid, 2-3wt% of succinic acid and 2-3wt% of lactic acid to the mixed solution; (iv) dissolving 2-5wt% of synthetic zeolite, 1-3wt% of organic germanium and powdered oyster shells or limestone in the mixed solution; and then (v) stirring the resulting solution with 2-3wt% of glycerin.
Patent KR-20010104248-A (KR)
Title: 데이터 처리 장치, 데이터 처리 방법, 및 그에 대한 기록매체
IPC: H04N5/77
Filed: 2001-05-10
Abstract: 본 발명의 종합 처리 박스는, 복수의 입력 디바이스, 복수의 출력 디바이스, 또는 복수의 저장 디바이스에 대해 공통적으로 처리를 수행한다.  예를 들면, 이 종합 처리 박스는, 입력 디바이스 혹은 저장 디바이스로부터 수신된 데이터, 또는 출력 디바이스 또는 저장 디바이스로 공급된 데이터에 대해 노이즈 감소 처리를 수행한다.  이 종합 처리 박스는 또한, 예를 들어 시공간 처리 또는 계조 처리, 각 입력 디바이스 유형, 각 출력 디바이스 유형, 또는 각 저장 디바이스 유형에 따라 가변적으로 처리를 행한다.  이에 따라, 예를 들어 입력 디바이스가 비디오 카메라일 경우, 비디오 카메라는, CCD와, 샘플 및 홀드 회로로부터의 출력의 이득을 조정하기 위한 AGC 회로와, AGC 회로의 아날로그 출력을 디지털 출력으로 변환하기 위한 A/D 변환 회로만으로 구성된다.  즉, CCD의 픽셀에 대한 결함 보정, γ보정, 칼라 매트릭스 변환의 수행을 차단하지 않고 비디오 카메라를 구성하는 것이 가능하다.
Patent KR-20010069785-A (KR)
Title: tree structure display service of website searching
Inventor: LEE KANG SEOK
IPC: G06F17/30
Filed: 2001-05-11
Abstract: PURPOSE: A service for displaying a three structure of a web site searching result is provided to make a user access a wanted web site and to offer a search history and to reduce a time when the user re-inputs an identity search word by searching a web site and displaying a form and contents of a file as a tree structure. CONSTITUTION: A client(100) is a computer or an information terminal being connected to the Internet for a web surfing by a user. The client(100) receives a user's input through an input device and transmits the user's input to a server of a web site through the Internet. The client(100) receives the web page being provided from the server in accordance with the user's input and displays the web page on a screen. A side database(200) receives and stores an address of the web site and a form, a kind and contents of a file being constructed in the web server. A search module(300) receives the search word and searches the web page including the search word and searches a form and contents of a file being constructed in the web server and an operating state of the web site. A duplicated address out of the result of the search is removed. The search result being classified according to addresses arranges the main page and a sub page of the site and constructs a tree structure. The search result being constructed as a tree structure is transmitted to a search server(400). The search server(400) searches the web site by receiving a search request of the user and transmits the result to the client(100). The search server(400) comprises the side database(200), the search module(300), a web site survey module(401), a search history database(402) and a user database(403).
Patent KR-20020087535-A (KR)
Title: Gas supply apparatus of hearter chemical vapor deposition chamber
Inventor: LIM HAK BYEONG
IPC: H01L21/205
Filed: 2001-05-14
Abstract: PURPOSE: A gas supply apparatus of a CVD chamber is provided to control particles caused by gas mixing when the gas reflows into a shower head in a gas supply apparatus of a semiconductor manufacturing. CONSTITUTION: The gas supply apparatus comprises an up-stream valve(10) for cutting off a sort of gas from a gas tank when an MFC(mass flow controller) portion is exchanged, a purge valve(20) for purging remnant gas of each gas line when the MFC portion is exchanged, the MFC portion(30) for controlling pressure of the gas, a vent valve(40) for venting the remnant gas of th gas line, a down-stream valve(50), a gas line(51,52,53,54).
Patent KR-20010069886-A (KR)
Title: Electric furnace heater
Inventor: LIM SEONG TAE
IPC: F24H3/04
Filed: 2001-05-16
Abstract: PURPOSE: A hot wind blower of an electric kiln is provided to be in simple structure, to be economical and to prevent environmental pollution. CONSTITUTION: A hot blast blower contains a heating unit(20), a heat medium tank(30), a heat exchange unit, and a case embedding the heating unit, the heat medium tank, and the heat exchange unit. The heating unit contains a kiln(10) having an electric heating plate(21) and the heat medium tank contains a heat medium circulating passage in which heat mediums flow between many partition plates(36). The heat medium tank has a blade unit made of a plate(38) wider than the horizontal cross section of the tank so that the tank is put into the kiln and the blade is stuck onto the edge of the kiln. The heat exchange unit consists of a heat medium circulating pipe(40) connected to the heat medium tank, a circulating pump, and a blower(50) forcibly circulating the heat medium in the heat medium pipe. The case contains hot wind exhaust holes and a cover. The kiln comprises an inner wall, an insulating layer, and an outer plate and the inner wall is structured with fireproof bricks.
Patent KR-20020088492-A (KR)
Title: Outlet for electromagnetic waves interference
Inventor: PARK MIN SU
IPC: H01R13/648
Filed: 2001-05-17
Abstract: PURPOSE: An outlet for shielding electro magnetic interference is provided to remove electro magnetic interference and electric field, thereby preventing damage to human bodies caused by electro magnetic interference and electric field generated from electric equipment. CONSTITUTION: An outlet for shielding electro magnetic interference is made by the steps of coating all parts with a ceramic material except a part in which a plug and a power lead-in of the outlet directly contact with a conductor of the outlet; plating the ceramic material with a mixture of copper and zinc; forming extra electro magnetic interference absorbers(40) on the lead-in part and outlet holes(10) not having been coated with the ceramic material, wherein the extra electro magnetic interference absorbers are made by the steps of thinly putting a mixture of ceramic and adhesives on fireproof cloths, plasticizing the fireproof cloths at high temperature, overlapping and compressing several fireproof cloths under high pressure and high temperature to make a piece of fireproof cloth, cutting the fireproof cloth by 1-2 millimeters, plating the cut fireproof cloths with copper or zinc, generally coating upper and lower insides of an outlet cover with a mixture of charcoal powder, adhesives, ceramic; coating the mixture with an aluminum material.
Patent KR-20010078931-A (KR)
Title: A prtecting method of computer viruses with disk utilization
Inventor: KIM JIN KYUNG
IPC: G06F12/16
Filed: 2001-05-21
Abstract: PURPOSE: A disk operation method for preventing virus infection is provided to protece a user computer by blocking encrypted virus. CONSTITUTION: The termination of a first region is started(11). A virus is searched the previous storage program and data stored a second region(12) while displaying the result on a monitor(13). It is checked whether there is a virus(14). If there is no virus, the second region is stored in a third region(16), then the first region is stored(the second region(17), and then the routine is finished(18). If there is a virus, the virus in the second region is treated(15), then the second region is stored(the third region(16), then the first region is stored in the second region(17), and then the routine is finished(18).