baber/WOPTO huggingface dataset:
Patent KR-20000075321-A (KR)
Inventor: YOON YEONG SIN
IPC: B65H49/00
Filed: 1999-05-31
Abstract: PURPOSE: An aftertreatment system of metal sheet prevents the phenomenon, such as rumple, scratch, spot, meandering or truncation in foil original plate, when processing metal sheet, such as Cu, Ni, Cr or Al, physically and chemically. CONSTITUTION: An aftertreatment system of metal sheet comprises an unwinder(10), a first pinch roll, numerous actuating rolls, a second pinch roll, a rewinder(120) and a first tension sensor. The unwinder(10) has the brake system and provides the wound metal sheet. The first pinch roll looses the metal sheet and provides numerous processing vessels with the loosen metal sheet, to compensate for adjusting the synchronous speed of the entire line of the processing vessels. The numerous actuating rolls convey the metal sheet which is arranged at the numerous processing vessels and is in postprocess. The second pinch roll conveys the process-completed metal sheet to the after-edge in line speed. The rewinder(120) winds the process-completed metal sheet. The first tension sensor is positioned between the numerous processing vessels and the second pinch roll to control the actuating speed of the second pinch roll. The first tension sensor detects the tension on the metal sheet in postprocess according to the standard line speed of the second pinch roll.
Patent KR-19990068527-A (KR)
Filed: 1999-05-27
Abstract: 본 발명은 양변기 시트카바 자동열림 발판레버 장치에 관한 것으로, 일반 가정 욕실에 설치된 양변기를 남·녀·노·소 공동으로 사용하므로, 착석한 상태에서 사용하는 사용율이 많아 시트가 펼쳐져 있는 경우가 많게 된다.  그러므로, 유독 기립 상태에서 소변을 보게되는 남자들이, 양변기 상단에 펼쳐진 시트위에 소변을 흘리게 되거나, 소변을 흘리지 않기 위해서 사용전에 펼쳐진 시트카바를 접어야하고, 쉽게 접히지 않을 경우에는 한손으로 붙잡고 사용해야 하는 불편함과, 불쾌감, 등을 해소하는데 목적이 있다. 
     도2 <A> 에서 보는바와같이, 밑판(22)에 회전레버(5)중심부를 회전축(핀)(44c)으로 형성하고, 복원스프링(7)을 설치하며, 회전레버(5) 상부에 돌출 시트 받침봉(6), 하부에 줄연결구멍(5a)다수와, 밑판(22) 저면에 강력접착제(55b)를 형성해서, 양변기 림 측면 장치가 구성되고, 
     도2 <B> 에서 보는바와같이, 밑판(22)에 사선 방향의 발판(1)과 수직방향의 줄당김 레버(2)가 교차 접촉되도록 형성하고, 밑판(33) 돌설부에 회전축(핀)(44a)(44b)으로 형성하며, 줄당김레버(2) 상부에 연결줄구멍(2b)하부에 복원스프링(2a)을 설치하고, 도르래(3a),줄이탈방지링(3b)이 설치된 지지대(3)를 밑판에 고정 시키며, 밑판 저면에 강력 접착제(55a)가 형성되여, 양변기전방측면 바닥에 장치가 구성되므로, 전자장치와 후자장치의 줄연결구멍(5a)(2b) 사이에 연결줄(4)이 연결되여 구성된다. 
     따라서, 일반 가정의 욕실에 시설되여 있거나, 시설예정인 양변기에 시트카바 자동열림 발판레버 장치를 장착함으로, 남자가 기립 상태에서 소변을 보기 위해서나, 청소를 할 경우, 한쪽발을 이용하여 바닥에 장착된 발판을 살짝 밟아 주면, 연결줄이 당겨져서 양변기 림 측면에 장착된 회전레버 하부를 당기게 되므로, 돌출시트 받침봉이 수평으로 펼쳐져 있던 시트 카바를 수직방향으로 접혀지도록 하여, 편리하게 이용되며, 시트위에 소변을 흘리는 불쾌감 과 불청결함이 해소된다.
Patent KR-19990068552-A (KR)
Title: 요금계기복합자동인증기
IPC: B41K3/62
Filed: 1999-06-02
Abstract: 본 발명은 요금계기 복합 자동 인증기에 관한 것으로 수입 인, 증지와 기관명칭 및 관인이 하나의 발행기에서 동시에 프린팅이 될 수 있도록 함은 물론, 
     공무원 시행규칙에 정한 관인의 날인위치를 기관명칭의 제일 끝자리와 동일한 위치에 날인될 수 있도록 하여 민원업무의 효율성증대와 대민 서비스 향상이 가능함을 목적으로 창출된 것으로, 
     상기 일체형 자동 인증기(1)는 그 형상이 개략 박스형의 본체로(10)로 일측방에는 경사면(11)을 형성하고, 그 경사면을 이용하여 인증기(1)의 작동상황을 표시하는 작동표시부(operator panel;12)를 구비하고, 
     상기 본체 일측선단부에는 수입 인, 증지발행장치(2)를 구비하고, 
     상기 수입 인, 증지 발행장치(2)의 측방에는 서류발행기관을 표시하는 기관명판과 이를 증명하기위한 관인의 인쇄에 필요한 관인인쇄부(3) 및 명판인쇄부(4)가 일체로 형성된 것을 특징으로 한다.
Patent KR-20010001916-A (KR)
Inventor: KIM YONG TAEK
IPC: F24F1/00
Filed: 1999-06-09
Abstract: PURPOSE: An evaporator installation structure is provided to reduce parts count and manufacturing process. CONSTITUTION: A fan and a fan housing(51) are installed behind the inlet opening(50a) under a cabinet950), and a drain pan(52) for drainage of condensate water is installed at a front portion of the cabinet and above the tan housing, and a lower end of an evaporator(53) is disposed onto the drain pan. A tube sheet(54), as a supporting member for supporting the fin of the evaporator, is installed at both side surfaces of the evaporator, in such a manner that the upper portion of the tube sheet is inclined so as to be coupled to the top surface of the cabinet when the evaporator is inclined. The tube sheet has at a top surface thereof a hole for coupling to the top surface of the cabinet through a screw(55). A cover(56) or protection of the coupled portion and aesthetic enhancement is arranged at the top of the cabinet.
Patent KR-20010005290-A (KR)
Inventor: LEE HONG RYEOL
IPC: F16L27/00
Filed: 1999-06-30
Abstract: PURPOSE: A structure for connecting a water valve with a water hose for a washing machine is provided to prevent the leakage of water and reduce the manufacturing cost. CONSTITUTION: A washing machine including a water valve(16) supplying and interrupting water to a main body of the washing machine, and an elbow(22) having one end combined with a water hose(21) connected to a faucet and the other end combined with the water valve, wherein a structure for connecting the water valve with the water hose for the washing machine includes each screw formed to directly combine the water valve with the elbow, and a circular packing(24) installed in the inside of the water valve for preventing the leakage in the connecting part with the elbow.
Patent KR-20010010019-A (KR)
Inventor: KIM DO YUN
IPC: G06F3/05
Filed: 1999-07-15
Abstract: PURPOSE: The input apparatus of portable terminal is provided to realize the input apparatus as a semiconductor integrated circuit, so that the apparatus can be used via a touch screen method or a general pen. CONSTITUTION: An interface unit(10) inputs data via an input terminal IN1 from a microcomputer and plays a role of outputting digital data output from an analog/digital converter(22) into the microprocessor. The interface unit(10) outputs the control signal(C) from the microprocessor to a driving control signal generating unit(12), a panel driving unit(14), a signal input unit(16), a low frequency band pass filter(18), a differential amplifier(20) and the analog/digital converter(22). The signal input unit(16) raises the level of the inputted signal from an outside panel in order to be processed fully by the system and plays a role of discriminating whether the panel is contacted or not. The low frequency band pass filter(18) plays a role of removing noise by inputting the value of the direct current output consecutively from the signal input unit(16).
Patent KR-20010011440-A (KR)
Inventor: PARK MYUNG HO
IPC: A45D29/11
Filed: 1999-07-28
Abstract: PURPOSE: A beauty appliance using diamond particles is provided, which is convenient to smooth or grind nails and/or certain parts of body, and whose life span is permanent. CONSTITUTION: A beauty appliance using diamond particles is prepared by coating diamond particles on a texture(2) pasted on an adhesive tape(1) through electrolysis for diamond particles to form a circle shape. The diamond particles are stuck in circle-shape brim(3) made of nickel. And the texture(2) should be suitable to absorb nickel which plays a role to agglutinate diamond particles.
Patent KR-20010025767-A (KR)
Inventor: KIM WON DAE
IPC: F28G13/00
Filed: 1999-07-28
Abstract: PURPOSE: An electronic de-scaling apparatus using magnetic field is provided to achieve a de-scaling operation even at the velocity lower than a threshold level. CONSTITUTION: A method of winding a lead wire along an outer wall of a pipeline is characterized in that the ion passing through the portion wounded with the lead wire has a flow direction which is maintained perpendicular to the direction of magnetic field, to thereby allow ions to have maximum force. Thus, Lorentz force is generated even at the velocity lower than a threshold level where a micro vibration does not occur. Accordingly, ions are provided with an energy permitting calcite structure, thus preventing fouling from being deposited at the wall of the pipeline.
Patent KR-20010017331-A (KR)
Title: Apparatus for supporting shaft of turbo compressor
Inventor: CHOI MUN CHANG
IPC: F04D29/04
Filed: 1999-08-10
Abstract: PURPOSE: A shaft supporting apparatus of a turbo compressor is provided to prevent foreign matters from clogging and to stably support a rotating driving shaft at high speed by enlarging bearing clearance, and to minimize the pressure leakage generated by the pressure difference. CONSTITUTION: A shaft supporting apparatus of a turbo compressor includes a covering member(60) coupled with both sides of a casing(10) having a power generating chamber(M) and a bearing surface having a plurality of grooves; a bearing housing coupled with the covering members and having a shaft inserting hole for inserting a driving shaft coupled with a power generating element mounted on the power generating chamber; a plurality of tilting pads movably mounted in the shaft inserting hole of the bearing housing for supporting the driving shaft; and an axial direction supporting member(100) formed to have a bearing surface having a predetermined area, attached to the driving shaft facing the bearing surface of the covering member, so that the axial supporting member supports the axial force being applied to the driving shaft when rotating the driving shaft and serves as sealing.
Patent KR-20010018587-A (KR)
Title: High efficiency optical amplifier
Inventor: CHOI YEONG BOK
IPC: G02F1/39
Filed: 1999-08-20
Abstract: PURPOSE: A high efficiency optical amplifier is provided to improve light amplifying efficiency of an input signal light by providing a reflection type filter between an output end of an optic fiber and an optic isolator and being fed back a remaining excitation light from the end of the optic fiber to an input end. CONSTITUTION: A signal light inserted from a signal light source(102) and applied through the first light isolator(104) and an excitation light inserted through an excitation light source driving device(106) are mixed through a light coupler(108). A strength of a signal light being mixed through the light coupler(108) is successively increased by passing a light amplifying optic fiber(110). A strength of an excitation light inserted from the excitation light source driving device(106) and being mixed through the light coupler(108) is successively decreased in the length direction of the light amplifying optic fiber(110). A remaining excitation light is output to the output end of the light amplifying optic fiber(110). The remaining excitation light is fed back to an input end by reflecting through a reflecting filter(112) positioned at the end of the light amplifying optic fiber(110).
Patent KR-20010019425-A (KR)
Inventor: JI YONG GU
IPC: H04B1/38
Filed: 1999-08-27
Abstract: PURPOSE: A method for operating an exchanger signal link in a switching system is provided to secure the reliability and the stability of a No. 7 signal data link, improve the quality of a signal network by completely solving an obstacle of call processing between the exchangers. CONSTITUTION: A signal link connecting cable for a main station is manufactured for connecting a signal link. An input and output signal level is defined by extracting a signal of the main station and the signal link is connected with a STB(Signaling Terminator Board)(52). The signal link is activated by connecting the main station and the signal link connecting cable and the activated signal link is physically connected with the STB(52) without going via an inner switching system.
Patent KR-20010019637-A (KR)
Inventor: LIM WAN SU
IPC: H04B1/44
Filed: 1999-08-28
Abstract: PURPOSE: An apparatus for controlling a headset is provided to solve a noise generated by an inherent structure of a headset jack of terminal when a headset plug is inserted in the headset jack of terminal. CONSTITUTION: When a headset plug for hand-free inserted in a headset jack(400), the second and the third pins(2,3) and the fourth and the fifth pins(4,5) of the jack are opened. Because the second and the third pins(2,3) are opened, a connection between a speaker(320) and a voice processing part(100) is cut off and a speaker of headset(not shown) is connected to the voice processing part by the second and the sixth pins(2,6), then an output from the voice processing part is coupled to the speaker(320). Furthermore, because the fourth and the fifth pins(4,5) are opened, a connection between an inverse input of comparator(U3) and a transistor(Q1) and a voltage level of the inverse input of comparator(U3) is switched to a voltage level applied by a voltage source(VCC) via a pull-up resistor(R1), then a plug insertion signal outputted from the comparator(U3) is transferred to a low state. When a control part(600) detects the low state, the control part(600) determines that the plug is being inserted into the jack(400) of headset and initializes a counter(600) in order to obtain the first time delay before transferring a headset enable signal(HEADSET-EN) from a high state to a low state.
Patent KR-20010027022-A (KR)
Inventor: LEE SANG EUN
IPC: H01L21/00
Filed: 1999-09-10
Abstract: PURPOSE: A cryogenic high vacuum pump is provided to lengthen a regeneration period and to prevent efficiency from being decreased, by sufficiently exhausting inner materials by active carbon of a cooling head, and by restoring most of a pumping capacity to a state before a pumping operation. CONSTITUTION: A cooling head has active carbon(15) and cooling pins in the periphery. A helium circulation system includes a helium line(17) installed around the active carbon. A low temperature heater is installed in the periphery of the active carbon. A portion of a wall of a cryogenic high vacuum pump is opened to be connected to a vacuum chamber through a valve, wherein the cryogenic high vacuum pump has a purging heater(27).
Patent KR-20010027573-A (KR)
Inventor: HWANG GYEONG DAE
IPC: F25D23/02
Filed: 1999-09-14
Abstract: PURPOSE: An apparatus for automatically closing home bar door for refrigerator is provided to achieve an improved user convenience and prevent leakage of cooling air by allowing the home bar door to be automatically closed after use. CONSTITUTION: An apparatus comprises a home bar door(10) supported to be rotatable at the lower end of a refrigerator home bar and which has a rail slot(16) formed at both side surfaces of the home bar door; a pair of guides(20) mounted at both side walls of the home bar door and which has a rail slot(24); a link(30) one end of which is inserted to be movable into the rail slot of the guide and the other end of which is inserted to be movable into the rail slot of the home bar door; a first spring(Sa) interposed between the lower end of the rail slot of the guide and an end(32) of the link; and a second spring(Sb) interposed between the upper end of the rail slot of the home bar door and the other end(34) of the link. The rail slot of the home bar door has a stopper(16a), so that the other end of the link gets caught by the stopper while the home bar door is open, and the home bar door is automatically closed when the stopper releases the other end of the link.
Patent KR-20010036125-A (KR)
Inventor: KIM YOUNG CHANG
IPC: B32B5/00
Filed: 1999-10-06
Abstract: PURPOSE: A preparation method of thin lithographic board for inner/outer packaging of building structure is provided, which laminates multiple lithographic materials whose surface treatment is completed at the upside and downside by using a bond. CONSTITUTION: A preparation method of thin lithographic board for inner/outer packaging of building structure comprises the following steps: (i) performing a surface treatment at the upside and downside surface; (ii) bonding a bond at the upper side of both ending section of the lithographic material whose surface treatment is completed in a regular width; (iii) putting another lithographic material on the top section of the lithographic material; (iv) forming a uniform lithographic material block where multiple lithographic materials are laminated; (v) locating the manufactured uniform lithographic material block at the stone grinder so as to ease cutting by rotating the uniform block in predetermined angle; (vi) cutting the middle section of the lithographic material.
Patent KR-20000047539-A (KR)
Inventor: BONANNEN J MICHEAL
IPC: H04L12/56
Filed: 1999-10-16
Abstract: PURPOSE: A mode selection circuit for a booting system having a multi processor is provided to control operations of subjected processors by processing data received from a main processor, as a master processor makes the subjected processors operate in a test mode, and the subjected processors is operated in selves or a system mode and execute programs. CONSTITUTION: A mode selection circuit is used of a data processor including a first processor and a second processor and selects an operation mode of a second processor. The mode selection circuit comprises a mode decision circuit and a mode control circuit. The mode decision circuit decides a present operation mode of the first processor. The mode control circuit is connected to the mode decision circuit and operates the second processor in an operation mode selected firstly.
Patent KR-20000029152-A (KR)
Inventor: SHIN DOO BEE
IPC: H03F1/32
Filed: 1999-10-18
Abstract: PURPOSE: A feed forward amplifier system is to reduce an out-of band frequency component of RF amplification input signal. CONSTITUTION: An amplifier system(100) amplifies an input signal inputted through a line(101) and outputs the amplified signal to a line(103). A feedback loop(107) controls a gain and phase of variable gain-phase network according to an out-of band frequency component within the amplified signal. The variable gain-phase network is controlled by a first control signal and a second control signal. An error amplifier connected to the variable gain-phase network amplifies an output of the variable gain-phase network. The feedback loop includes a control system(104) having a component for detecting a position of band width allocated to signal. The input signal includes a CDMA(code division multiplexing access) signal.
Patent KR-20010037591-A (KR)
Inventor: LEE SEUNG MUN
IPC: H04Q1/20
Filed: 1999-10-19
Abstract: PURPOSE: A test method and an apparatus for a voice announcement system in a full electronic switching system are provided to remarkably save the development period and costs of a voice database by discriminating the normal operation possibility of information broadcasting data using a PC before installing the voice database in an exchange. CONSTITUTION: A key operating part(10) generates various key signals by the operation of a user and transmits them to a microcomputer(20). The microcomputer(20), based on the key signals inputted through a key operating part(10), generates various corresponding control signals. A voice database operating part(30) executed by the control of the microcomputer(20) is composed of a software to test a voice information broadcasting system and the message data of various text forms. A data conversion part(40) converts text type data, outputted by the execution of the voice database operating part(30), into voice data and provides the converted data to the microcomputer(20). A D/A conversion part(50), receiving the converted data from the microcomputer(20) converts the data into analog data and outputs the converted data to a voice output part(60). The voice output part(60) outputs the analog-converted voice data so that a user can listen.
Patent KR-20010038738-A (KR)
Inventor: KIM HONG IL
IPC: H01L21/22
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing a pattern of a semiconductor device is provided to more freely control a critical dimension of a process and the depth of a trench, by forming a desired pattern on a semiconductor substrate through an etch process, an implantation process, an annealing process and an etch process. CONSTITUTION: An upper portion of a semiconductor substrate(10) is etched to be of a desired shape while the upper portion of the semiconductor substrate is masked. Particles of which molecular weight is heavy, are implanted to the upper portion for doping. The doping-diffused implantation process is etched to be of a desired pattern.
Patent KR-20000035295-A (KR)
Inventor: SOTERIOU CECILIA CATHERINE ELI
IPC: F02M55/02
Filed: 1999-11-08
Abstract: PURPOSE: A fuel system is provided for use in supplying fuel under high pressure to the cylinders of a compression ignition internal combustion engine. CONSTITUTION: A fuel system comprises a fuel pump (10) having a pump outlet which communicates with a fuel volume (12). The volume (12) communicates with the inlets of a plurality of fuel injectors (13). The fuel flow paths between the pump outlet and the inlet of each injector (13) form substantially equal restrictions to the flow of fuel.
Patent KR-20000035520-A (KR)
Inventor: DIDIRONGBLAZE
IPC: B01J23/755
Filed: 1999-11-17
Abstract: PURPOSE: A preparing method of gasoline having a low sulfur content is provided which makes a quality of the total oiliness in the sulfur-containing gasoline be exclusive, and decrease significantly the content of total sulfur and mercaptan in gasoline, so it minimizes the decrease of the octane under without the decrease of gasoline production yield. CONSTITUTION: A preparing method of gasoline having a low sulfur content is composed of the following steps of isolating a sulfur containing gasoline into a hard oiliness and a moderate oiliness by selecting an oiliness point to maximize the olefin content in the hard oiliness; hydrogenating and desulfurizing the hard oiliness in the presence of nickel catalyst; hydrogenating and desulfurizing the moderate oiliness in the presence of catalysts containing one or more of VIII family metals and/or one or more of VIB family metals; and mixing the desulfurized oiliness.
Patent KR-20010047757-A (KR)
Inventor: LEE BONG GU
IPC: H04M15/00
Filed: 1999-11-23
Abstract: PURPOSE: A charging processing method of a communication system is provided to prevent a double-charging in charging corresponding to a remaining call communication time after a separation charging is performed by separately storing the first communication initiating time and adopting it in charging corresponding to the remaining call communication time. CONSTITUTION: When a call communication is initiated(401), the communication initiating time is stored(402) and the first separation charging initiating time is set as a communication initiating time(403). Communication time for a call made after the separation charging initiating time is counted(404). If the call is not terminated until the communication time is the same as the separation charging period(405,406), a separation charging is performed by a charging period at the time when the communication time is the same as the separation charging period. That is, the current charging rate is computed(407) and a corresponding charge is computed according to the charging rate(408). While the separation charging is performed, after the separation charging is initiated, if the call is terminated before the communication time is the same as the separation charging period, the communication termination time is stored(410), and the total charging rate from the first call communication initiating time to the call completion time is computed(411). A value obtained by subtracting the charging rate accumulated in the separation charging from the total charging rate is regarded as a remaining charging rate(412), and a charge corresponding to the remaining charging rate is computed(413).