baber/WOPTO huggingface dataset:
Patent KR-20010044969-A (KR)
Inventor: KIM MUN SU
IPC: F02D41/06
Filed: 1999-11-01
Abstract: PURPOSE: A valve and a method for controlling fuel for flow amount control of fuel required idle driving in a diesel car are provided to reduce fuel amount by controlling a flow amount of fuel by exactly calculating rotational frequency of an engine during an idle operation in a diesel car. CONSTITUTION: A valve for controlling fuel for flow amount control of fuel required idle driving in the diesel car includes a control lever(3), a linear solenoid idle adjusting element(6) and a maximum speed control screw(2). The control lever is rotated on a central fixing point and connected to an acceleration cable. The linear solenoid idle adjusting element increases or decreases fuel according to load requiring idle by laterally changing a length at an upper end of the valve. The maximum speed control screw fixes fuel, injected at the time of the maximum speed, to a lower end. And a method includes the steps of sensing various loads required for fuel control, comparing and determining throttle position sensor value sensed in the above step with idle determining opening value and returning to the first step if it is not idle driving, comparing and determining throttle position sensor value sensed in the second step with idle determining opening value and comparing engine target rotational frequency with the current engine rotational frequency if it is idle driving, returning to the first step if engine target rotational frequency and the current engine rotational frequency are equal, increasing the fuel amount if the engine target rotational frequency is larger than the current engine rotational frequency, reducing the fuel amount if the engine target rotational frequency is smaller than the current engine rotational frequency, and returning to the first step and repeating the above steps.
Patent KR-20010039479-A (KR)
Inventor: CHO MUN CHEOL
IPC: B01D39/06
Filed: 1999-10-29
Abstract: PURPOSE: Disclosed is a ceramic media for microbial filtration using waste casting sand, fly ash, ocher, dehydrated sludge, and oyster shell as raw materials, which is capable of displacing expensive granular activated carbon that has been imported wholly from abroad. CONSTITUTION: The ceramic media is prepared by mixing/kneading 20-30wt.% of waste casting sand having 5-10% of moisture content and being less than 200 mesh size, 20-30wt.% of fly ash having 5-10% of moisture content and being than 200 mesh size, 20-30wt.% of ocher having 9-15% of moisture content and being less than 200 mesh size, 20-30wt.% of dehydrated sludge having 80-90% of moisture content, and 3-10wt.% of oyster shell having less than 5% of moisture content and being less than 200 mesh size; extruding prepared dough in order to make a pellet having 3-7mm in diameter and in length respectively; drying the pellet at ambient temperature for 24 hours; calcining the dried pellet at a temperature range of 1050 to 1200deg.C for 1 to 2 hours; and then cooling it.
Patent KR-20010046155-A (KR)
Inventor: WON YUNG SUAN
IPC: A61B17/12
Filed: 1999-11-10
Abstract: PURPOSE: Disclosed are an apparatus for closing cardiovascular system damage and method for operating heart vascular system damage to residual shunt ratio without damage of heart limbus tissue, to increase transcatheter atresia remedial effect of atrial septal defect(ASD). CONSTITUTION: The apparatus for closing cardiovascular system damage consists of one support part(10) to be formed of numerous support rib(11) with radial shape and have elasticity for other direction; other support part(20) to be formed of numerous support rib(21) with radial shape identical with symmetry direction to be supported on the one support part(10); one film part(30) and other film part(40) to be sticked to the inside of the one support part(10) and other support part(20), to be formed of waterproof thin film.
Patent KR-20000035436-A (KR)
Inventor: KATO YOSHIKI
IPC: H04N5/46
Filed: 1999-11-12
Abstract: PURPOSE: An image displaying apparatus and method, in which the clock generator adapted to different dot clock signals to formats, respectively, of video signals to be displayed as images is disclosed to overcome or at least alleviate the drawbacks of the prior art. CONSTITUTION: A clock generator is provided which comprises a reference signal generator(11); a voltage controller/generator(15) to generate a dot clock signal; a frequency divider(17) to divide the frequency of the dot clock signal supplied from the voltage controller/generator; a phase comparator(13) to detect a phase difference between the reference signal supplied from the reference signal generator and a signal supplied from the frequency divider; a frequency division ratio setter(18) to set the frequency division ratio in the frequency divider to less than a quotient resulted from division of a total number of horizontal pixels in each of the video signals by a greatest common divisor of the total of horizontal pixels in the video signal having one format and total number of horizontal pixels in the video signal having the other format; and a frequency division ratio selector to select a frequency division ratio set by the frequency division ratio setter correspondingly to a format of a video signal.
Patent KR-20000047841-A (KR)
Inventor: MASKIDAKEO
IPC: H01L29/49
Filed: 1999-12-01
Abstract: PURPOSE: A field effect transistor and a fabrication method thereof are provided which enables to use a copper as a gate of the field effect transistor without deteriorating the characteristics of the transistor. CONSTITUTION: A field effect transistor includes a bottom gate electrode(103), a top gate electrode(104), a first, a second(105) and a third barrier layer(106) and a source(109) and a drain(110). The bottom gate electrode is formed on a silicon substrate(101) with silicon through a gate insulating layer(102). The top gate electrode is formed above the bottom gate electrode with a copper. The first barrier layer has a conductivity enough to drive a channel on the bottom gate electrode, and blocks the diffusion of the copper by covering the top surface of the bottom gate electrode. The second barrier layer has a bottom part contacted with the first barrier layer, and blocks the diffusion of the copper by covering the side of the top gate electrode. The third barrier layer has an end part contacted with the second barrier layer, and blocks the diffusion by covering the top surface of the top gate electrode. The source and the drain are formed in the silicon substrate to sandwich a region below the bottom gate electrode.
Patent KR-20010055098-A (KR)
Inventor: NAM TAE GYU
IPC: F27D19/00
Filed: 1999-12-09
Abstract: PURPOSE: An automatic emergency return apparatus for a converter is provided which automatically stopping the converter by automatically sensing malfunction of facility when tapping molten steel in a furnace of the converter. CONSTITUTION: The automatic emergency return apparatus for a converter (7) comprises a slag thickness detection part (31) detecting a thickness of slag at the furnace mouth of the converter; a brick remnant detection part (41) measuring remnant of bricks in the upper and lower sides of the inside of the converter based on the center part of a tilting axis of the converter from a certain tilting degree of angle during tilting operation of the converter; an automatic emergency return judging part (60) judging whether or not to automatically turn back to emergency according to whether of not reverse tilting is generated during returning due to dead load of the converter by calculating weights of the lower and upper parts of the converter after receiving the detected thickness values of slag and detected remnant values of bricks; and an emergency tilting motor driving part automatically returning the converter by driving an emergency tilting motor (51), wherein the emergency tilting motor (51) is connected to a tilting motor that is prepared for tilting the converter so as to drive the converter toward the stopping direction during automatic emergency returning when it is judged that the automatic emergency returning is required as the results of judging of the automatic emergency return judging part (60).
Patent KR-20010078494-A (KR)
Inventor: BAN JU HYEON
IPC: H04Q1/20
Filed: 1999-12-09
Abstract: PURPOSE: A method for changing the duplicated status of an SSWA(Space Switch board Assembly) in a wire exchange is provided to change the duplicated status of an SSWA and a received state of an NES clock, without any transfer by power, by modifying the register status values of SSWA using MMC commands. CONSTITUTION: In case that SSWA duplicated status modification or SSWA received clock modification is requested from an INMH(Interconnection Network Maintenance Handling Block), an SLC(Space Switch and Link Control Block) in an SLCP(SLC Processor) judges whether the SLCP is in an active state(S201). In case that the SLCP is in the active state, the SLC judges which side of the SSWA is to be changed(S202) and sets parameters for modification(S203). Then the SLC judges which number in SSWA boards is appointed by an operator(S205). In case that the appointed number is "0", the SLC sets an address to access a board of No.0(S207). In case that the appointed number is "1", the SLC sets an address to access a board of No.1(S206). Then the SLC reads an SSWA status register value to judge whether a TD bus connected with the SLC and the SSWA is accessed normally(S209). In case that the TD bus is accessed abnormally, an error message is outputted. If the TD bus is accessed normally, the SLC writes duplication changed data in the status register of the SSWA(S211). In case that the data are written normally, the SLC reports a result value to the INMH with a ChgCslModeRP message(S213).
Patent KR-20010055564-A (KR)
Title: Method for transmitting banner advertisement bar in real time on internet
Inventor: KOAK DONG KI
Filed: 1999-12-10
Abstract: PURPOSE: A method for transmitting a banner advertisement bar in real time on the Internet is provided to supply information of a banner advertisement in real time by collecting about twenty kinds banner advertisements per one bar simultaneously and showing about three or four kinds banner advertisements at one time, thereby selecting information of an advertisement located on the left side surface. CONSTITUTION: A plurality of built-in banner advertisements are successively displayed and successively selected in accordance with information located in the left side. A pre-selected or decided banner advertisement is constructed and transmitted in real time. A pre-fixed banner advertisement bar is supplied on the background screen or on a screen of a specific homepage in real time. Information transmitted from a server computer is supplied continuously.
Patent KR-20010056204-A (KR)
Inventor: LEE JAE MIN
Filed: 1999-12-16
Abstract: PURPOSE: A method for increasing a web site access rate using a web advertisement promotion is provided to enhance an access rate of a web site of a game played through a network as the Internet or the local area network. CONSTITUTION: A user downloads a game program of a web site. The user connects to the web site by executing the game program. The user participates in the game of the web site. The user receives cyber money by clicking a web advertisement in the web site. In addition, the user may participate the game in the web site using the cyber money.
Patent KR-20000048302-A (KR)
Inventor: HAMADADAKEHIKO
IPC: H01L27/108
Filed: 1999-12-21
Abstract: PURPOSE: A semiconductor device and a method for evaluating characteristics are provided to measure the characteristics of a capacitor promptly after the formation process of the capacitor, in order to improve the yield and to reduce the fabrication cost. CONSTITUTION: A semiconductor device for evaluating the characteristics of a capacitor comprises: a conductive layer formed on a semiconductor substrate; an interlayer insulation film(4) formed to cover the conductive layer; a first electrode(6a) formed on the interlayer insulation film; a second electrode(6b) which is formed on the interlayer insulation film by being separated from the first electrode and is connected with the first conductive layer electrically by the conductive layer; a capacitor insulation film(7a,7b) formed to cover the first and second electrode; a third electrode(8a) faced with the first insulation film; a fourth electrode(8b) faced with the second electrode and separated from the third electrode; a first capacitor(20a) comprising the first electrode, the capacitor insulation film and the third electrode, and a second capacitor(20b) comprising the second electrode, the capacitor insulation film and the fourth electrode; and the third electrode and the fourth electrode also used as a measuring terminal.
Patent KR-20010063318-A (KR)
Inventor: LEE BEOM SEOK
IPC: H04N1/00
Filed: 1999-12-22
Abstract: PURPOSE: A scan signal alignment device in a scanner with a linear image detector element is provided to process signal effectively by converting non-aligned input scanning signal to aligned scan signal in real time and storing the aligned scan signal in a first and second memories. CONSTITUTION: A scan signal input unit(100) receives an analog scan signal from an external linear image detector elements and a scan control signal for the analog scan signal, digitizes the analog scan signal and generates an addressing control signal and first and second selection signals. A switch(104) receives the digital scan signal and makes the digital scan signal output to a first or second terminal responding to the first selection signal. A first line memory(106) stores the digital scan signal from the first terminal after aligning it or reads a stored digital scan signal responding to a first memory control signal. A second line memory(108) stores the digital scan signal from the second terminal after aligning it or reads a stored digital scan signal responding to a second memory control signal. A selector(110) selects a digital scan signal from the first line memory(106) or the second line memory(108) responding to the second selection signal. A frame memory(120) stores the output data from the selector(110) by the frame. A memory controller(102) generates the first and second memory control signals so that the digital scan signal can be aligned and stored in the first and second line memories(106,108) responding to the addressing control signal.
Patent KR-20010063625-A (KR)
Inventor: RYU JAE HYEOK
IPC: G07G5/00
Filed: 1999-12-23
Abstract: PURPOSE: Provided is a method for issuing a receipt in a cash register, the cash register can reissue the receipt if necessary by storing the contents of goods correspondent to the number of the receipt. CONSTITUTION: The method for issuing the receipt comprises the steps of: (S10) checking if the cash register is a registration mode or not; (S20) checking if the goods are selling or not, if the cash register is the registration mode; (S40) issuing a new receipt if the goods are selling; (S30) reissuing the receipt if the goods are not selling. The receipt issuing step(S40) contains the step(S44) for storing the content of the sold goods correspondent to the number of the receipt.
Patent KR-20010057866-A (KR)
Inventor: AHN SANG GIL
IPC: H02K7/075
Filed: 1999-12-23
Abstract: PURPOSE: A brush for a flat type vibration motor is provided to simplify the metallic pattern design and the brush design by parallel forming the first bending part and the second bending part and to increase the productivity and to enhance the motor life. CONSTITUTION: The flat type vibration motor comprises a commutator, a winding coil of a rotor, and a stator. The lower part of a segments of the commutator is fixed to the lower substrate of the stator and the upper part of the segment is formed over the upper substrate of the rotor. The coil flux induced by smoothly contacting between the segment and the brush and the mutual cooperation between the induced coil flux and the magnet flux eccentrically rotates the rotor. The brush has one portion formed by straight shaped plate and the other portion formed by arc shaped plate having same concentric of the commutator. The straight shaped portion of the brush has two parallel curved parts vertically formed on the fixing portion. The plate slopes steeply from the first curved part and slopes gently to form the slant part. The end portion of the arc shaped slant part is formed to be a contact portion(114). The contact portion has an internal contact portion(114a) and an external contact portion(114b), these internal and external contact portions have different outside diameters by using two bending jigs having different outside diameters.
Patent KR-20010058258-A (KR)
Inventor: CHO JUNG UK
IPC: G01N25/02
Filed: 1999-12-27
Abstract: PURPOSE: A device for valuating crystallization feature of mold flux is provided to observe congelation and crystallization of mold flux generated under a temperature distribution similar to a real continuous molding condition and simultaneously measure a heat transfer rate through a copper foil and an interfacial thermal resistance between the mold flux and a mold. CONSTITUTION: A device for valuating crystallization feature of mold flux includes a furnace(10) for melting mold flux(100), a mold(20) receiving the mold flux, a plurality of thermocouples(P1,P2,P3,P4) mounted on the mold, and a data recording device(30) electrically connected to the thermocouples. The data recording device electrically connected to the thermocouples measures a heat transfer rate transferred to the mold through the mold flux and an interfacial thermal resistance between the mold flux and the mold.
Patent KR-20010060470-A (KR)
Inventor: KANG YONG HYEOK
IPC: H02S20/32
Filed: 1999-12-27
Abstract: PURPOSE: A hybrid sun tracking controller for a solar collector is provided to use mid and high temperature solar heat by adopting an anemometer and an anemoscope as a protecting device for protecting a solar collector from the sudden change of surroundings. CONSTITUTION: A controller using a computer(10) or a microprocessor of a sun tracking controller calculates an azimuth angle and altitude of the sun by using latitude, longitude, and the current time at a mounting position of a solar collector. The calculated azimuth angle and altitude are transmitted to a servo motor controller(11) available for communicating with the controller. The servo motor controller drives a servo motor at a maximum allowable RPM(Revolutions Per Minute) by using a servo motor drive(12). Thereby, the solar collector is rotated in the incident direction of sunbeams. The collector continues sun tracking by using the calculated position and the input position of the sun from the sun tracking sensor so that sun tracking is exactly performed.
Patent KR-20010059291-A (KR)
Inventor: SUL YEONG HO
IPC: G11C5/14
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus for generating an internal power supply voltage is provided to stabilize a circuit operation by preventing a low power supply fail generated during applying a low external power supply voltage. CONSTITUTION: An operation start control unit(100) controls the start of an operation by assembling a power-up control signal(pwr_up) and a voltage detection signal(Vext_det) of an external power supply voltage and a voltage detection signal(Vint_det) of an internal power supply voltage. A pulse generation unit(200) generates a pulse signal(osc) having a constant period by controlling its activation according to an output signal(pump_start) of the operation start control unit. A pumping control unit(300) generates a number of control signals(pump1,pump2,pcg1,pcg2) for controlling the pumping by the assembly of several signals generated by adjusting the period of the pulse signal from the pulse generation unit. And a pumping unit(400) generates an internal power supply voltage(Vint) by pumping a power supply voltage(Vext) transferred from the external by the control signals from the pumping control unit.
Patent KR-20000029643-A (KR)
Title: Current memory and circuit arrangement comprising current memories
Inventor: HUGHES JOHN BARRY
IPC: G06G7/184
Filed: 1998-03-12
Abstract: PURPOSE: Present invention relates to a circuit arrangement comprising a plurality of current memory cell for low power consumption. CONSTITUTION: A current memory cell comprises a fine MOS memory transistor (T1) and a coarse MOS memory transistor (T2) connected in series between two power supply rails. Such current memory cells are preferably designed so that the sum of the voltage drops across the coarse and fine memory transistors when diode connected is equal to the supply voltage. In order to achieve this while leaving flexibility in choosing the transistor saturation voltages an auxiliary power rail (Vdda) is generated using as a reference the voltage drops across two diode connected transistors (T6, T7) which conduct a current equal to the bias current in the current memory cell (3).
Patent KR-20000069177-A (KR)
Title: 블라인드 리벳 및 그 제조 방법
IPC: B21J15/00
Filed: 1997-11-19
Abstract: 천공된 부재를 고정하기 위한 자체플러깅 블라인드 리벳은 한쪽 단부에 말단면(16)을 가지며 다른쪽 단부에 방사방향으로 확대된 예비성형된 헤드(13)를 구비한 관형 셀(11)과, 상기 셀을 통해 연장되며 셀(11)의 말단면(16)에 인접한 스템 헤드(22)를 구비한 스템을 포함하며, 상기 스템 헤드에 인접한 영역은 스템 생크의 나머지에 대해 직경이 증가되고 복수개의 축방향 오목부(26)를 가지며, 상기 셀의 대응의 영역은 스템에서 축방향 오목부(26)를 충진하도록 배치되며, 방사방향으로 연장된 헤드(13)에 인접한 영역에서 셀(11)의 재료보다 단단하며, 이에 따라 사용시 셀의 축방향 하중하에서, 상기 셀(11)은 천공된 부재를 클램프하기 위해 상기 부재와 접촉된 블라인드 헤드를 형성하는 예비성형 헤드로부터 이격된 부재에 인접한 영역에서 조여지는 것을 특징으로 한다.
Patent KR-20000070269-A (KR)
Title: 전력변환장치
Filed: 1997-11-25
Abstract: 스위칭레규레이터등의 다른 전원을 불필요하게하여 회로규모를 소형화하고, 저가로 진류전원의 정극측모선을 기준으로 한 전원을 얻을 수 있는 전력변환장치를 제공한다. 
     상암의 스위칭소자(T1)가 "온"시 U점 전위는 P점 전위와 거의 동일하게 되여, 스위칭소자(T1)을 구동하기 위해 절연된 전원(21)의 정극측에서 다이오드(D7)를 통하여 콘덴서(C1)에 iC1이 흘러, 콘센서(C1)를 충전한다. 
     콘덴서(C1)에 의해 전원(Vc)을 직류전원의 정극측 모선(P)를 기준으로 한 전원으로서 사용한다.
Patent KR-20000070555-A (KR)
Title: 전기화학적 이온 교환
IPC: B01J49/00
Filed: 1998-01-27
Abstract: 용액 스트림으로 이온을 제거하기 위한 전기화학 전지(20)는 제 1 및 제 2 전극(40,45)을 갖는 하우징(25)을 포함한다.  적어도 하나의 물-분리 이온 교환막(100)이 상기 전극들 사이에 위치되며, 상기 물-분리막(100)은 ⅰ)상기 제 1 전극(40)과 대향하는 양이온 교환 표면(105), 및 ⅱ)상기 제 2 전극(45)과 대향하는 음이온 교환 표면(110)을 포함한다.  용액 스트림 통로(121)는 물-분리막에 의해 한정되어 있다.  상기 용액 스트림 통로는 ⅰ)유입물 용액 스트림용 입구(30)와, ⅱ)하나 이상의 처리용액을 형성하도록 유입물 용액 스트림이 물-분리막의 적어도 하나의 표면을 통해 흐를 수 있게 허용하는 적어도 하나의 채널, 및 ⅲ)단일의 유출물 용액을 형성하도록 처리된 용액 스트림을 조합하는 단일 출구(35)를 포함한다.  바람직하게, 상기 용액 스트림 통로는 물-분리막의 양이온 및 음이온 교환표면을 통해 흐르거나, 더욱 바람직하게는 비파열 연속물로 모두 연결되고 입구로부터 출구로 거의 연속적으로 연장하는 단일의 연속 채널을 포함한다.
Patent KR-20000076264-A (KR)
Title: 실리콘 화합물 및 그 제조 방법
IPC: C08G77/10
Filed: 1998-03-16
Abstract: 본 발명은 바구니형 및/또는 래더형 폴리페닐실세스키옥산의 분자쇄 말단의 SiO의 전부 또는 일부에 반응성 관능기 X를 갖는 트리오르가노실릴기가 결합되어 있는 것을 특징으로 하는 실리콘 화합물이며, 또한 말단이 바구니형상으로 닫혀 있어서 실라놀기를 포함하지 않는 바구니형 및/또는 래더형 폴리페닐실세스키옥산과, 반응성 관능기 X를 갖는 하기 구조식 
     
       
         
       
     
     의 디실록산 화합물을, 유기 용제중에서 알칼리성 전위(轉位;rearrangement)  및 축합 촉매의 존재하에, 가열하여 평균화반응시키는 것을 특징으로 하는 실리콘 화합물의 제조 방법이다. 본 발명에 따르면, 보존 안정성이 우수하고, 또한 내열성 등의 물성의 재현성이 좋은 분자쇄 말단에 반응성 관능기를 갖는 실리콘 화합물을 제공할 수가 있다.
Patent KR-20010006296-A (KR)
IPC: E04C3/04
Filed: 1998-04-30
Abstract: A roof truss comprising:   a chord (96) including a first substantially planar portion (100), the first substantially planar portion having an aperture therethrough; at least one web member (98) extending from the chord, the at least one web member having a non-planar cross section substantially along a length thereof, and having an end with a substantially planar portion (95); and a connector (97) securing the first and second substantially planar portions.   <IMAGE>