baber/WOPTO huggingface dataset:
Patent KR-20010039006-A (KR)
Inventor: HUH WON HYEOK
IPC: H04B7/14
Filed: 1999-10-28
Abstract: PURPOSE: An RF transmitting apparatus in an artificial satellite repeater is provided to make a compact size of an RF transmitting apparatus by implementing a circuit by using a single temperature compensating variable amplifier, and reduce a production cost and shorten a production term as production processes are reduced by implementing the whole components in a single metal housing. CONSTITUTION: An attenuator(1000) receives a 10GHz extreme high frequency(EHF) signal from a front block, attenuates the amplitude of the signal to a proper level, and outputs it to a multiplier(2000). The multiplier(2000) receives the 10GHz EHF signal from the attenuator(1000), multiplies the frequency of the 10GHz EHF signal and outputs it to a band-pass filter(3000). The band-pass filter(3000) receives a 20GHz EHF signal from the multiplier(2000), filters it to pass only a desired frequency band of the 20GHz EHF signal and outputs it to a variable attenuator(4000). When an attenuation set level is determined according to a user's selection, the variable attenuator(4000) receives the 20GHz EHF signal from the band-pass filter(3000), attenuates the amplitude of the EHF signal corresponding to the attenuation set level, and outputs it to a three-step variable amplifier(6000). A temperature compensation driving circuit(5000) measures a temperature of an artificial satellite repeater, and outputs a corresponding temperature compensation control voltage to the three-step variable amplifier(6000). The three-step variable amplifier(6000) of which an amplification level is adjusted by the temperature compensation control voltage outputted from the temperature compensation driving circuit(5000), receives the 20GHz EHF signal from the variable attenuator(4000) and amplifies the amplitude of the 20GHz EHF signal to a proper level.
Patent KR-20010039342-A (KR)
Inventor: CHO YEONG SU
IPC: B25J9/00
Filed: 1999-10-30
Abstract: PURPOSE: An error preventing method reduces additional work to manually restore an automatic conveying robot and prevents time out error of the automatic conveying robot to reduce cycle time of a process. CONSTITUTION: An error preventing method comprises a first step for a high temperature process equipment to lower a boat as side dummy wafer replacement order is inputted to an equipment server(400, 402), a second step to cool down the wafer having passed the high temperature process in the high temperature process equipment(404), a third step to impress the side dummy wafer replacement order to an automatic conveying robot to replace the side dummy wafer completing the process with new side dummy wafer(406, 408, 410) and a fourth step for the high temperature process equipment provided with new side dummy wafer by the automatic conveying robot to raise the boat and execute high temperature process(414).
Patent KR-20000035200-A (KR)
Inventor: STAVERY DONALD J
IPC: G02B13/00
Filed: 1999-11-03
Abstract: PURPOSE: A field lens of a digital camera is provided to focus the much amount of imaging light on a light sensitive region of an electronic sensor. CONSTITUTION: A digital camera comprises a near-telecentric lens(480) and a field lens(482).The near-telecentric lens(480) focuses imaging lights(418,420,422) to send the focused imaging lights to an electronic sensor(416), and the field lens(482) is disposed between the electronic sensor(416) and the near-telecentric lens(480). The field lens(482) vertically stands the imaging lights(418,420,422) when the imaging lights(418,420,422) penetrates the field lens(482). The electronic sensor(416) consists of a region arrangement of light detection pixels formed on a silicon wafer(434).
Patent KR-20010046610-A (KR)
Inventor: MOK YEONG SEONG
IPC: H05K7/00
Filed: 1999-11-13
Abstract: PURPOSE: A damper device for a door is provided to assembly the damper by one touch method. CONSTITUTION: Two guide ribs(15,15') are mounted on an inner surface of a panel(10). Two inserting grooves(16) are lengthwise formed on opposing surfaces of the guide ribs(15,15'). A fixing hook(18) is formed between the guide ribs(15,15'). A door(20) is mounted on the panel(10) to be closed/opened. Hinge pin(22) serving as a rotating center of the door(20) is equipped in extension parts(21) formed on both ends of the door(20). A rack damper(30) having a predetermined curvature is mounted on the extension parts(21). A damper body(40) having a damper gear(42) is mounted on the panel(10), and the damper gear(42) is engaged with the rack damper(30).
Patent KR-20010047550-A (KR)
Inventor: KIM YOUNG GU
IPC: A23G3/02
Filed: 1999-11-22
Abstract: PURPOSE: A paste overflow blocking device of a metal mold for manufacturing an ice cream cone cookie is provided to block the overflow of paste by a blocking projection, and to prevent the paste from sticking by coating a contact surface between an upper part and a lower part of the metal mold. CONSTITUTION: A fastening groove(2) is formed on the end part of an upper part(1) of a metal mold, and a slanted guiding part(3) is formed through both sides of the fastening groove(2). A main groove is formed on the end part of a lower part(4) of the metal mold and a blocking projection(5) is fastened to the main groove. A contact surface between the upper and the lower parts of the metal mold is coated to prevent the paste from sticking.
Patent KR-20010047931-A (KR)
Inventor: AN TAE YOUNG
IPC: H04M1/68
Filed: 1999-11-24
Abstract: PURPOSE: An apparatus for alarming wiretapping and breaking of telephone line is provided to prevent information of individual or enterprise from draining out by detecting a wiretapping/eavesdropping and breaking status of a telephone line. CONSTITUTION: A voltage value is inputted from a telephone line. A detecting unit determines a wiretapping status by comparing a voltage value at a comparative operational amplifier(200) with a reference voltage value. An alarm unit(BG) is connected to a grounding line to which the voltage value is inputted and the terminal of a comparative operational amplifier and determines the breaking status of the telephone line based on the voltage value at a photo-coupler. The alarm unit(BG) is coupled to transistors, a relay, IC for sequentially turning-on LEDs, an inverter IC, a reset switch, a meter.
Patent KR-20010048446-A (KR)
Inventor: PARK SEOK DAL
IPC: C21D1/00
Filed: 1999-11-26
Abstract: PURPOSE: An inlet sealing apparatus of a vertical annealing furnace is provided which prevents the center part of the strip from being contacted with the inlet plug opening when a strip in the vertical annealing furnace is bended from the center part to a width direction during the vertical annealing process. CONSTITUTION: The inlet sealing apparatus comprises a hexagonal inlet plug opening (5) equipped with a small width part (11) and a large width part (13), wherein the small width part is an area having a small width through which a strip edge part passes, and the large width part is an area having a large width through which a strip center part passes when a strip (100) is transferred to a muffle (3) from the inlet plug opening (5) of the vertical annealing furnace; a sealing oil supply part automatically supplying sealing oil or stopping supply of the sealing oil by sensing the amount of sealing oil contained in an oil tank (7); an abnormal muffle stretching sensing part giving a warning sound when there is a danger that the lower part of the muffle (3) is stretched to be contacted with the bottom surface of an oil tank (7); and a cooling part for automatically cooling the heated area when the surroundings of the lower part of the muffle is overheated.
Patent KR-20010048628-A (KR)
Inventor: KIM MEANG HO
Filed: 1999-11-29
Abstract: PURPOSE: A B2B OR B2C advertising method and a system for the same are provided for an advertiser to offer a technique refer to an advertisement service method and an operating system using an internet card in an internet homepage by enhancing an advertisement effect. CONSTITUTION: An advertiser web server(20) provides all sorts of advertisements. A database exclusive server(11) manages a web page received from the advertiser web server(20) and stores and uses a DB refer to client information(111), a card image(112), a voice advertisement(113), a voice storing(114), a lottery image(115), a gift coupon image(116), a background music(117), personal information(118), and general information. A mail exclusive server(14) transmits/receives a mail exclusively. A central computer(13) manages a plurality of web pages. A client computer(30) is connected to a web page being linked from the web page advertiser. The client computer(30) comprises a sound card(33) for outputting a sound from a web browser(31), a sound compression program(34) and a mike(40) for recording a voice.
Patent KR-20000052457-A (KR)
Inventor: KIM IL
IPC: H01L41/08
Filed: 1999-12-13
Abstract: PURPOSE: A method for manufacturing a micro actuator is to provide a slow curve from an upper electrode to a substrate, by forming and etching a groove in a portion where an extension of the upper electrode is needed, among sides of a piezoelectric element so that a height of the piezoelectric element is gradually decreased. CONSTITUTION: A method for manufacturing a micro actuator comprises the steps of: preparing a substrate; forming a lower electrode on the substrate; forming a piezoelectric element on the lower electrode; etching the piezoelectric element after forming a groove in a portion connected to a power supply line, and forming a side surface in the portion; forming an upper electrode in a portion from an upper part of the etched piezoelectric element to the side surface of a slow curve; and connecting the upper electrode to the power supply line.
Patent KR-20010064756-A (KR)
Inventor: HONG JIN MAN
IPC: H04L29/06
Filed: 1999-12-18
Abstract: PURPOSE: A CoA(care of address) registration method in a mobile IP(Internet protocol) is provided to enable a fast service to a mobile node by reducing waiting time required to receive unnecessary agent advertisement message when the mobile node is matched to a foreign agent in PPP(point-to-point protocol). CONSTITUTION: A mobile node home address and a home agent address are acquired by a foreign agent just after the IPCP(Internet protocol control protocol) negotiation in the mobile node(S3,S6). The data acquired by the foreign agent is analyzed to generate a registration request message and it is transmitted to the home agent(S4,S7). After the registration request message is transmitted, an agent advertisement message is generated and transmitted to the mobile node(S5,S8).
Patent KR-20010057766-A (KR)
Inventor: JUNG YEON KWAE
IPC: H04L12/433
Filed: 1999-12-23
Abstract: PURPOSE: An apparatus for controlling an SAR(Segmentation And Reassembly) packet memory in an edge router of an MPLS(Multi-Protocol Label Switching) network, is provided to improve process speed and reduce the cost for manufacturing the apparatus, by controlling a packet memory arbitration function between interface functions. CONSTITUTION: A CPU interface part(1) monitors and manages a function of a control apparatus. A packet memory interface part(2) reads and writes transmission reception data and IP(Internet Protocol) header from/in a packet memory(11). An IP lookup process block interface part(3) transfers the IP header received from the packet memory(11) to an IP lookup process block(12). The interface part(3) receives an updated IP header and sends it to the interface part(2) via a transmission reception memory arbitration part(4). An SAR control memory process block interface part(5) interfaces with an SAR control memory process block. An SAR transmission block interface part(7) sends a transmission packet to an SAR transmission block. The arbitration part(4) arbitrates an access to the packet memory(11) by each interface part.
Patent KR-20010060474-A (KR)
Inventor: AHN CHEOL UNG
IPC: G11B7/085
Filed: 1999-12-27
Abstract: PURPOSE: An optical pickup unit transfer apparatus of disk player is provided to curtail costs, to reduce noise during operation, and to control the pickup unit precisely with a simple mechanism. CONSTITUTION: An optical pickup unit transfer apparatus of a disk player is for reciprocating transfer of the optical pickup unit(3) to be supported to be able to be reciprocated at a deck plate(40) of the disk player. A rack(50) is combined with the optical pickup unit(3). A motor(60) is equipped. A driving gear(61) is rotated by the motor(60). A pinion gear(70) is engaged with the driving gear and the rack(50) to transmit rotating force of the driving gear(61) to the rack(50). The pinion gear(70) is installed to be able to be made a position transfer within a designated range in a direction engaged with the driving gear(61) and the opposite direction. An elastic part makes an elastic bias the pinion gear(70) in a direction engaged with the driving gear and the rack(50).
Patent KR-20010060489-A (KR)
Inventor: CHO EUN RAE
IPC: D01D5/00
Filed: 1999-12-27
Abstract: PURPOSE: A polyester yarn having high strength and low shrinkage(in dry heat), and a manufacturing method thereof are provided. CONSTITUTION: The polyester yarn is obtained by a process containing the steps of: melt-spinning polyester polymer having 0.75-0.90 of inherent viscosity; cooling rapidly; passing through godet rollers(GR1, GR2, GR3); passing through a godet roller(GR4) having at least 240deg.C of surface temperature, and at least 220deg.C of atmospheric temperature, and then heat-drawing; passing through a godet roller(GR5), and then relaxing; and winding. The polyester yarn is characterized by at least 7.0g/denier of strength and below 3.0% of low contracting rate(in dry heat)(190deg.C x 10minutes).
Patent KR-20010065216-A (KR)
Inventor: LIM CHAN GYU
IPC: B60R21/213
Filed: 1999-12-29
Abstract: PURPOSE: A protecting device of a head is provided to reduce an injury though the head is collided against a head liner. CONSTITUTION: An airbag(30) is unfolded between a roof panel(11) and a head liner(20) when an overturning accident of a vehicle is generated. The airbag(30) is produced at the same length as a roof side panel(10). Two airbags(30) are installed in two roof side panels(10). In unfolding the airbags(30), all of an indoor roof is covered. Thereby, a collision of a head is prevented though a passenger is seated in any seats. The airbags(30) are unfolded by an ECU(Electronic Control Unit) only when the overturning accident is generated.
Patent KR-20010065475-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-29
Abstract: PURPOSE: An electric appliance vending machine is provided for enabling consumers to buy various kinds of electric appliances conveniently around one's home or stores, etc. CONSTITUTION: The vending machine consists of: i) a main body(7) equipped with electric appliances, an advertisement board(5), a selection button(1) and a slot(2) for coins, paper money or a card; ii) a sorter discriminating the forgery of coins, paper money or a card; iii) an electric appliance receiving chamber covering the electric appliances with a case for classifying the electric appliances by partitions; and iv) a withdrawing device for moving operation plates placed under the partitions and dropping the selected electric appliance.
Patent KR-20010057546-A (KR)
Inventor: KIM CHANG SU
IPC: C09D129/00
Filed: 1999-12-30
Abstract: PURPOSE: Provided is a coating composition of a car, which provides a film of paint having beautiful external appearance, excellent hardness, distinctness of image, acid-resistance and scratch-resistance. Therefore, it is useful as a top-coating of the car. CONSTITUTION: The coating composition of a car comprises a binder, a diluent, a paint and other components being used for a coating. Wherein the binder component of an ethlyLenic copolymer consists of: (i) a polyol which contains at least 2 hydroxyl groups; (ii) a polyol which contains at least one acetonate group; and (iii) a block isocyanate hardening agent.
Patent KR-20010059153-A (KR)
Inventor: JUN HWA SU
IPC: H04R3/00
Filed: 1999-12-30
Abstract: PURPOSE: A car audio system is provided to supply high quality mid-to-low frequency sounds by modulating the pulse width of the mid-to-low sounds through a low pass filter. CONSTITUTION: In the car audio system, an inverter(INV) inverts the input sounds. A comparator(COMP) compares the inverted sounds with a reference pulse. A power switch(SW), having multiple switches(SW1-SW4), switches the output signal from the comparator(COMP). A low pass filter(LDF), having two coils(L1,L2) and a condenser(C), passes the low frequencies of the switched signal by the power switch(SW). The car audio system includes a speaker(SP). Thus, the car audio system can produce high quality mid-to-low frequency sounds by the low sounds passing the low pass filter.
Patent KR-20010059215-A (KR)
Inventor: KIM BYEONG JO
IPC: B62D65/00
Filed: 1999-12-30
Abstract: PURPOSE: A tire feed system and its control method use a single tire serving field to support two manufacturing lines. CONSTITUTION: A tire feed system comprises a tire serving filed(1), tire feed and separating conveyers(5, 7), a tire separating device(9), a tire carrying-out device(11), a tire collecting conveyer(13) and a loading device(17). The tire serving field(1) where a tire(3) is assembled with a wheel by specifications and is fed as a set composed of multiple tires. The tire feeding and separating conveyers(5, 7) delivers the tire set fed from the tire serving field(1). The tire separating device(9) is supplied with the tire sets delivered by the separating conveyer(7) to separate by specifications. The tire carrying-out device(11) moves above the tire separating device(9) to collect the tire sets of different specifications to carry out to another manufacturing line. The tire collecting conveyer(13) delivers the tire sets of the same specification from the tire separating device(9) to the collecting point. The loading device(17) collects the tires on the tire collecting conveyer(13) one by one to load five tire sets at one time on a loading palette(15).
Patent KR-20000068181-A (KR)
Title: 차량용 네비게이션 장치
Filed: 1997-07-02
Abstract: CD-ROM등의 기억매체인 지도 정보 기억부내의 기억 데이터를 사용하여, 도로의 개략 지도의 연산을 행하는 개략 지도 연산부와, 임의의 지점으로부터 시설까지의 거리를 연산하는 거리 연산부와, 거리 연산부에서의 연산 결과에 근거하여 임의의 지점으로부터 소정거리 이내의 시설을 선택하는 표시 선택부와, 개략 지도 연산부에서 얻어진 개략 지도와 표시 선택부에서 선택된 시설을 표시부의 개략 지도상에 표시시키는 표시 제어부를 구비한 차량 탑재용 네비게이션 장치 이다.
Patent KR-20000036174-A (KR)
Title: Method and apparatus for performing distributed forward power control
Inventor: CHEN TAO
IPC: H04B7/005
Filed: 1997-09-12
Abstract: PURPOSE: An apparatus for performing distributed forward power control is provided to optimize transmission power of base stations by reducing additional delay caused by power control. CONSTITUTION: A method and apparatus for providing power control can be used in a mobile communication system having at least one mobile station (12) communicating over forward and reverse channels with at least one base station (16), and a base station controller (14) coupled to the base station (16). The mobile station (12) sends frame quality or error messages indicating a quality of the forward channel received from the base station (16). The base station(16) receives these messages and routes to the base station controller (14). In response to these messages, the base station determines a transmission power level of the signals transmitted therefrom to the mobile station (12). The base station controller (14), also in response to these messages, determines a correct transmission power level of the signals transmitted from the base station to the mobile station (12), and sends commands indicative of the power level to the base station (16). The base station (16) in turn then adjusts the power of its forward channel transmission signals to the mobile station (12) in response to these commands from the base station controller (14).
Patent KR-20000068592-A (KR)
Title: 낱장식 마그네트론 스퍼터링 장치
IPC: C23C14/50
Filed: 1998-07-17
Abstract: 본 발명은 복잡한 기구나 공정을 필요로 하지 않으며, 디스크 기판에 마스크를 장착할 수 있고, 또한 디스크 기판을 그 기판의 중심축 주위로 회전하게 하면서 스퍼터링을 행할 수 있는 낱장식 마그네트론 스퍼터링 장치에 관한 것이다.  이 스퍼터링 장치에 있어서는, 스퍼터링 챔버(11)의 저부를 구성하는 격벽(30)을 통해 형성된 개구부(32)에 디스크 반송실(12)이 연속적으로 제공되고, 이 반송실(12) 내에는 푸셔(34) 상에 배치되는 스퍼터링 막을 형성하기 위한 디스크 기판(31)을 반송하여 스퍼터링 챔버(11)의 개구부(32)로 반송하는 동시에, 상기 디스크 기판(31)을 그 면 내에서 회전하게 하는 디스크 푸셔(34)가 설치되어 있다.  스퍼터링 챔버(11) 내에는 또한, 이 푸셔(34) 위에 적재되는 기판(31)의 상부면의 중심부에 접촉하고 디스크 기판(31)의 회전과 함께 회전하는 회전 센터 마스크(27)가 제공된다.
Patent KR-20000062316-A (KR)
Title: 요소기를 함유한 오가노실리콘화합물 그의 제조 및 그의 사용
IPC: C08K5/54
Filed: 1997-12-18
Abstract: 본 발명은 일반식(I)의 단위로 된 적어도 3개의 실리콘원자를 가진 오가노실리콘화합물에 관한 것이다. 
     RaSi(NR 1 C=ONR 2   2 ) K (NR 3 C=ONR 4 ) t/2 YmOn/2[(CR 5   2 ) S ] r/2 (Ⅰ) 
     여기서, Y 는 일반식(Ⅲ)의 단위이다. 
     -SiR 6   3-p-q (NR 1 C=ONR 2   2 ) p (NR 3 C=ONR 4 ) q/w (Ⅱ) 
     여기서, R,R 1 ,R 2 ,R 3 ,R 4 ,R 5 는 모든경우 서로 독립적이며 동일 또는 상이하며, 또 1개의 수소원자 또는 1~20탄소원자를 가진 임의로 치환된 1가 탄화수소래디컬이다.  a,k,t,n,m,r,s,p 및 q 는 다음 조건하에 청구항 1 에서 주어진 의미를 가진다. 
     -합계 p+q 는 ≤3 이다. 
     -합계 a+k+t+m+n+r 은 4 이다. 
     -합계 m+r 은 0 또는 1 이다. 그리고 
     - 본 발명에 의한 오가노실리콘화합물은 일반식(I)의 적어도 1개 단위를 함유한다. 이때 t 는 0 이 아니다.
Patent KR-20000070142-A (KR)
IPC: F16H21/44
Filed: 1998-01-14
Abstract: 2개의 물체의 상대 운동용 장치는 연결 장치 (4) 에 의해 일렬로 연결된 2개의 링크 장치 (5, 6) 으로 이루어진다.   제 1 링크 장치 (5) 는 3이상의 링크 (9, 14) 로 이루어지며, 이 링크는 사실상 동일한 길이로 되어 있으며, 평행하고, 상기 링크 (9, 14) 는 상기 링크의 종방향 따라 연결 장치 (4) 와 물체 (2) 사이에서 사실상 각도를 이룬 관계로 되어 있다.   제 2 링크 장치 (6) 는 연결 장치 (4) 와 물체 (1) 사이에서 작용하는 1이상의 평행사변형으로 되어 있다.   제 1 및 제 2 힘을 제공하는 장치 (17, 18) 는 제 1 링크 장치 (5) 를 피봇시킨다.   제 3 힘제공 장치 (33) 는 제 2 링크 장치 (6) 를 피봇시킨다.
Patent KR-20010068723-A (KR)
Inventor: SEO YONG MAN
IPC: F25D17/08
Filed: 2000-01-08
Abstract: PURPOSE: A refrigerator duct panel is provided to improve performance of a defrosting heater, and to reduce power consumption by preventing cool air from being flowed into an evaporator through a return duct in defrosting. CONSTITUTION: A refrigerator is composed of a cabinet having a freezing chamber(11) and a refrigerating chamber(12), and a door combined with the front of the cabinet by a hinge to open and close the refrigerating chamber and the freezing chamber. The refrigerating chamber and the freezing chamber are divided by a partition(13). An evaporator(21) and a circulating fan(22) are installed in a cooling chamber in the rear part of the freezing chamber to generate cool air by connecting refrigerating cycle by a closed circuit. The cooling chamber and the freezing chamber are partitioned with placing a duct panel(30) and a duct cover(40) to cover the front of the evaporator and the circulating fan. The cool air in the freezing chamber is prevented from being flowed into the evaporator in defrosting by forming a curved trap passage in a return duct connecting the freezing chamber and the evaporator.
Patent KR-20010014480-A (KR)
Inventor: BAIER MICHAEL DR
IPC: B01J23/745
Filed: 2000-02-10
Abstract: PURPOSE: Disclosed is a low-cost iron oxide-containing catalyst for the dehydrogenation of ethylbenzene to styrene easy to synthesize and having a large pore volume, high activity, selectivity and mechanical stability by using iron oxide obtained by spray-roasting an iron salt solution. CONSTITUTION: Iron oxide obtained by spray-roasting an iron salt solution is used for producing the objective iron oxide-containing catalyst. At this time, 0.6-1 g/cm3 stamp density and 1-10 m2/g specific surface area are provided the pore volume of the catalyst is at least 0.2 cm3/g and the average pore diameter (median)is at least 0.3 micrometer. At least one potassium compound may be incorporated besides the iron oxide. One or more promoters which increase selectivity, activity and stability may further be incorporated and the particularly preferred promoter is a compound of a metal selected form Mg, Ca, Ce, V, Cr, Mo and W.