baber/WOPTO huggingface dataset:
Patent KR-20000020775-A (KR)
Title: Method for forming align mark of semiconductor device
Inventor: HEO CHEOL
IPC: H01L21/027
Filed: 1998-09-23
Abstract: PURPOSE: A method for forming align mark of semiconductor device is provided to optimize a prealign mark layout so as to minimize the align fail. CONSTITUTION: A method for forming align mark of semiconductor device comprises a step of forming new pre-alignment mark(10,30,50,..) on respective layers in order to prevent the confusion between the mark to be aligned and the pre-alignment mark, a step of forming the outline(7) around the pre-alignment mark, and a step of arranging prescribed patterns(20) in the void(9) between the pre-alignment marks. Constant gap is formed between the pre-alignment marks.
Patent KR-20000025099-A (KR)
Title: Method and circuit for controlling interrupt request signal using field programmable gate array
Inventor: YU SANG JIN
IPC: H03K19/003
Filed: 1998-10-08
Abstract: PURPOSE: A control method and a control circuit are to reduce occurrence of error caused when trying to implement subroutine for solving interrupt as to an already released interrupt occurring device, and to increase an implementing speed of entire system. CONSTITUTION: A circuit for controlling interrupt comprises: an IRQ(interrupt request) signal latching part(170,180); a recognition part for subroutine operation of interrupt solution(110,120); and a release part(130,140,150,160) of IRQ signal. The latching part informs an occurrence of IRQ signal of CPU by latching an IRQ signal occurred from device and goes on keeping the signal in active state. When CPU implements subroutine for solving interrupt, based on a write clock, the recognition part receives values of starting bit of a solution subroutine and recognizes start and end of implementing operation of the subroutine. The release part forcibly releases IRQ signal by resetting the latching part regardless of synchronous clock when ending of implementing operation of the subroutine for solving interrupt.
Patent KR-20000026643-A (KR)
Title: Misalign prevention device of semiconductor exposure
Inventor: PARK SUN JONG
IPC: H01L21/027
Filed: 1998-10-22
Abstract: PURPOSE: A mis align prevention device of semiconductor exposure is provided to automatically prevent the mis align of a wafer pattern due to vacuum leak by consistently detecting the vacuum leak. CONSTITUTION: A mis align prevention device of semiconductor exposure comprises first, second and third solenoid valves(SV1,SV2,SV3) inducing vacuum state; a moving table(22a); a fixed table(22b); a wafer stage(42); first, second and third vacuum sensors(SR1,SR2,SR3) mounted on vacuum paths; a leakage judging unit; and a controller. The leakage judging unit logically detects signals from the vacuum sensors and the operation signals from the solenoids to determine the vacuum leak during an exposing process. The controller controls the urgent stop and the alarm of overall equipment in accordance with the result from the leakage judging unit.
Patent KR-20000026664-A (KR)
Title: Structure of balcony having converter for absorbing solar heat
Inventor: GWAK SANG SU
IPC: F24J2/00
Filed: 1998-10-22
Abstract: PURPOSE: A device is provided to minimize the loss of energy by establishing a generator of solar heat in summer, simply assembled and installed. CONSTITUTION: An installation of a verand a having a converter for absorbing and converting solar heat and light contains the steps of: partially cutting and opening a lower part of a railing(1) established at a lower side of a chassis contacted to outside to form an opening, exposing a plate shaped converter for absorbing and converting solar heat to be inclined so a top surface and sunlight as to be perpendicular, installing an inlet(5) on an upper part of an interior side wall (10) of an apartment building, and installing an outlet(6) at a lower part of the inlet. And a transparent window(11) for sunlight to transmit to the top surface is established, a heat collection layer(12) is formed, and a regenerative medium device(14) is sequentially aligned. The converter is used when sunlight is irradiated enough, and if the irradiation is not enough, an additional electric energy is used.
Patent KR-20000028367-A (KR)
Title: Semiconductor device
Inventor: SIM IL KWON
IPC: H01L23/48
Filed: 1998-10-31
Abstract: PURPOSE: A semiconductor device is provided to secure many solder balls by locating the solder ball in an external circumference on a semiconductor chip, to prevent a bent event of a circuit substrate sheet without sticking a separate reinforcing agent, and to support the solder balls. CONSTITUTION: A sheet of circuit substrate(10) is located in a polyimide layer(12) stuck with a glue(21) being wider than an upper width of a semiconductor chip(40), and circuit patterns of a bond finger(13) of copper, a connecting unit(14) and a solder ball land(15) are formed on the polyimide layer(12). An Ag is plated in the bond finger(13) for finely bonding with a conductive wire(50), and an Au and a Ni are plated in the solder ball land(15) for finely flaming with the solder ball(70). A certain penetrating portion(17) is formed in a region corresponding to an input and output pad(41) of the semiconductor chip(40) on the sheet of circuit substrate(10) by methods of a punching, an etching, and a laser. A heat spreader(30) having an excellent heat conductivity is stuck in a lower face of the semiconductor chip(40) for quickly emitting heat generated during an operation. The bend event of the circuit substrate sheet(10) is prevented by supporting with shielding a side of the semiconductor chip(40) and of the heat spreader(30) and the lower face of the circuit substrate sheet(10) with an epoxy molding compound.
Patent KR-20000032908-A (KR)
Title: Apparatus for modelling asymmetry of reproduced signal in optical disc system
Inventor: WON YONG GWANG
IPC: G11B20/04
Filed: 1998-11-18
Abstract: PURPOSE: An apparatus for modeling asymmetry is to generate a modeling signal to which asymmetry is added, without increasing the amount of data to be processed and the signal processing time, thereby being utilized effectively for a simulation of an optical disc system. CONSTITUTION: An apparatus for modeling asymmetry comprises: a basic signal generation unit(50) for generating a prescribed basic signal utilized for modeling an asymmetry element; a zero-crossing point detection unit(52) for detecting and outputting zero-crossing points of the basic signal inputted from the basic signal generation unit; a weighting asymmetry adder unit(54) for intentionally including an asymmetry element signal into a prescribed interval of the zero-crossing points; and a shaping unit(56) for shaping the basic signal including the asymmetry element inputted from the weighting asymmetry adder unit into a signal for utilizing in a simulation of an optical disc system.
Patent KR-20000033586-A (KR)
Title: Preparation method of polytrimethylene terephthalate excellent in heat stability and color
Inventor: SON SUNG KYUN
IPC: C08G63/78
Filed: 1998-11-24
Abstract: PURPOSE: A process for preparing a polytrimethylene terephthalate excellent in heat stability and color is provided which is more useful than conventional products as a molded product or a material for fibers. CONSTITUTION: A polytrimethylene terephthalate (PTT) is prepared by the condensation polymerization of a product obtained from the esterification and interesterification of bifunctional carboxyl acid and 1,3-propanediol, wherein 0.01 to 0.5 parts by weight of a tetralkyl titanate compound as a reaction catalyst is added thereto based on 100 parts by weight of the carboxyl acid in the esterification reaction or in the initial stage of the interesterification reaction and in the initial stage of the condensation polymerization and 0.01 to 0.5 parts by weight of a titanium compound as a stabilizing agent is added thereto based on 100 parts by weight of the carboxyl acid in the esterification reaction or in the last stage of the interesterification reaction and in the initial stage of the condensation polymerization. The PTT by this process has a low content of an end group of COOH compared to conventional PTTs such that it shows excellent in heat stability and color.
Patent KR-20000034126-A (KR)
Title: Method of preserving data when charging money
Inventor: LEE TONG HYEONG
IPC: H04L12/14
Filed: 1998-11-27
Abstract: PURPOSE: A method of preserving data when charging money is provided to secure preservation and reliability for charging money by transmitting and receiving the coded money data exposed on a transmit channel when charging money to an electric card. CONSTITUTION: A method of preserving data when charging money comprises the steps of: transmitting each coded charging money and current charging money additionally from a wireless management system; decoding the primary and secondary signals at a portable terminal; deciding if the sum of money up to date is equalized with one restored from the secondary signal; and storing the data by deciding that the transmitted charging money is right if the sum of money is equalized.
Patent KR-20000034141-A (KR)
Title: Method of measuring statistical data in intelligence network service
Inventor: KIM YOUNG WOOK
IPC: G06F17/30
Filed: 1998-11-27
Abstract: PURPOSE: A method of measuring statistical data in intelligence network service is provided to output flowing statistical data without change of a statistical software in service renewal. CONSTITUTION: According to a method of measuring statistical data in an intelligence network service, a statistical input/output part(10) checks a periodical statistical measuring request or statistical measuring request command by an operator, and makes an intelligence network statistical measuring request(12) to a statistical data measuring part(20). A service processing part(30) receives a trigger table's stored service key941) through a database storing part(40). If an intelligence network service call event is reported(31), and compares it with a call event's service key(SK). If stored, statistical data is stored and "service being used flag" is set(32). A statistical data measuring part(20) receiving the request, receives(21) a service key(SK) stored in a trigger table through the database storing part(40), and reads(33,22,23) statistical data (32) stored from a service processing part(30) every unit of set timer to compute a difference(24). The statistical measuring data is stored(25) in a statistical database index along with "service being used flag". The statistical data is stored (15) with "service being used flag" setting information in a designated address.
Patent KR-20000004871-A (KR)
Title: Plastic reel
Inventor: TAKKEWOOTSI SHINOBU
IPC: A01K89/01
Filed: 1998-11-30
Abstract: PURPOSE: A plastic reel is provided for a high intensity, an easy conveyance, working and recycling of natural resources. CONSTITUTION: The plastic rill comprises:a cylinder typed collar as a winding up core and a disk as a flange which are manufactured with a plastic material having a pulp; a projected part hung with a ring of which outer diameter is shorter than the inner diameter of the collar, formed on the side face of the disk; a connecting nail for connecting the disk with the collar, formed on the projected part that its connecting part is hung with the ring; a connecting hole formed around the edge of the collar.
Patent KR-20000039211-A (KR)
Title: Method for setting and resetting traffic channel in radio communication system
Inventor: JEONG JIN KYU
IPC: H04B7/26
Filed: 1998-12-11
Abstract: PURPOSE: A method for setting and resetting a traffic channel in a radio communication system is provided to improve a quality of communication by assigning a high-quality traffic channel to a mobile phone. CONSTITUTION: A mobile phone checks every available traffic channel to generate a candidate list for traffic channels having an interference below a certain level and stores it. A base station checks receiving electric field effect strength of every traffic channel except for a traffic channel in a communication to generate an available traffic channel list for traffic channels having a receiving electric field effect strength higher than a certain level and stores it. When the mobile phone selects a traffic channel having the least interference from the candidate list and requests a link from the base station, the base station identifies whether the traffic channel as requested for linking is included in the available traffic channel list, and sets linking, if it is included. A mobile phone requesting resetting of link receives the available traffic channel list from the base station, selects a different traffic channel from the available traffic channel list and requests a link from the base station.
Patent KR-20000040092-A (KR)
Title: Integrated sonic compressor
Inventor: KU CHI UK
IPC: F04B37/00
Filed: 1998-12-17
Abstract: PURPOSE: An integrated sonic compressor is provided to reduce noise from a compressor by decreasing weight and to reduce a mounting space through the decrease of volume by integrating a driving unit with a resonance unit. CONSTITUTION: A resonator(21) vibrates back and forth through repulsive force between a coil(12) and a permanent magnet(13) and waves are generated by the collision of refrigerants in the resonator. Both ends of the resonator repeat high/low pressures by supplying energy caused by negative pressure to the refrigerants. The refrigerants are absorbed through a suction pipe(24) if the pressure of the resonator is lower than one of an evaporator, or discharged through a discharge pipe(25) if the pressure of the resonator is higher than one of a condenser.
Patent KR-20000041395-A (KR)
Title: Method for manufacturing capacitor of memory device
Inventor: KIM GYEONG MIN
IPC: H01L27/108
Filed: 1998-12-22
Abstract: PURPOSE: A capacitor manufacturing of a memory device is to degrease a leakage current by protecting a Ta2O5 thin film from chlorin gas in depositing a TiN thin film. CONSTITUTION: A method for manufacturing a capacitor of memory device comprise the steps of: depositing a polysilicon layer(101) as a lower electrode; forming a first nitride layer(102) on the polysilicon layer by performing a first rapid thermal nitration treatment; forming a Ta2O5 film(103) on the fist nitride layer; forming a second nitride layer(104) on the Ta2O5 film by performing a second rapid thermal nitration treatment; and forming a TiN layer(105) as an upper electrode on the second nitride layer. The second rapid thermal nitration treatment is performed for 10-60 second at temperature of 600-800 degrees by using gas including nitrogen.
Patent KR-20000042007-A (KR)
Title: Electronic beam melting pattern for separating inclusion in stainless steel
Inventor: AHN BYUNG KWAN
IPC: G01N1/28
Filed: 1998-12-24
Abstract: PURPOSE: An electronic beam melting pattern is provided, for floating and separating inclusion in stainless steel species, thereby to improve the quality of steel alloy and to enable the characteristics of inclusion to be studied. CONSTITUTION: An electronic beam melting pattern comprises the steps of increasing the output of electronic beam to 40 mA for 5 sec; pre-heating species at 40 mA for 10 sec; increasing the output of electronic beam to 90 mA within 1 sec; melting the species at 90 mA for 3 sec; and decreasing the output of electronic beam to 0 mA to cool the species for 3 sec, thereby to float and coagulate inclusion in the species.
Patent KR-19990037615-A (KR)
Title: 박피기
IPC: A22C25/17
Filed: 1998-12-26
Abstract: 본 발명은 기계적인 장치를 이용하여 어육의 표면에 부착된 피막을 자동으로 벗기도록 하면서도 재료의 종류에 관계없이 호환성있게 사용가능토록 하고, 특히 본 출원인의 선출원 발명특허 제98-23967호를 개량 발명한 것으로, 이는 본체의 내부에 구비되고 박피칼날의 위치를 다단으로 조절할 수 있도록 하는 브레이드 캐리어와 교체사용이 가능한 톱니로울러 및 스크레이퍼 또는 일자형 톱니로울러 및 헤리컬기어형 스크레이퍼를 갖춘 박피부와, 상기 기대의 양측면상에 구비되고 손잡이의 회전작동에 의해 스프링의 인장력으로 브레이드 캐리어의 장력을 조절토록 하는 장력조절부와, 상기 기대의 상면에 착탈가능토록 구비되고 탄성력을 가지는 누름벨트가 다수의 로울러에 의해 무한궤도식으로 체결되어 공급되는 재료를 균일하게 눌러주는 재료누름부와, 상기 기대의 양측면상에 구비되고 모터의 동력을 체인기어 및 체인으로서 박피부와 재료누름부측으로 전달토록하는 동력전달부로 구성된 것이다.
Patent KR-20000043726-A (KR)
Title: Method of controlling traveling of curve road with navigation system
Inventor: KIM HO SEOP
IPC: B60K28/00
Filed: 1998-12-29
Abstract: PURPOSE: A method of controlling the traveling of a curve road with a navigation system is provided to perform automatic safe traveling and to promote safety of passengers by reducing speed of a vehicle or controlling the torque of tires in danger of overturning the vehicle. CONSTITUTION: A method of controlling the traveling of a curved road with a navigation system comprises the steps of: recognizing the current position and traveling direction of a vehicle from a navigation system; confirming the curve form of a road toward the target direction; checking the curved degree of the road after reading the PF(power factor) data of the navigation system on the basis of the current position and traveling direction of the vehicle; and deciding the danger of overturning by comparing the curved degree of the road and the current speed of the vehicle. Therefore, the vehicle is prevented from slipping by automatically controlling the torque of tires and reducing speed of the vehicle through the decision.
Patent KR-20000045205-A (KR)
Title: Low temperature cofired ceramic on metal(ltcc-m) base plate using nickel 42 alloy
Inventor: MOON JE DO
IPC: C04B37/00
Filed: 1998-12-30
Abstract: PURPOSE: A LTCC-M base plate using a nickel 42 alloy is provided which prevents the mechanical contraction of a module by a metal base of the nickel 42 alloy so that the effective area in using is increased and the yield is raised. CONSTITUTION: A manufacturing process of the LTCC-M module using the nickel 42 alloy is as follows: (1) a first step which prepares the base plate using the metal base wherein the nickel 42 alloy is cut as needed, Ni or Ni/Cu layer on the alloy is formed using plating work, cladding and diffusion bonding method, a surface of the layer is treated with heat to produce a metal oxide, an enamel is printed on the surface of the metal oxide to form a binding layer that is then fired to form a firing binding layer and the final base plate is prepared when a binder and a solvent are adhered to the firing binding layer; (2) a second which prepares the piled tape using a green sheet; and (3) a third which substantially manufactures the LTCC-M base plate on the basis of the prepared base plate and piled tape.
Patent KR-19990044691-A (KR)
Title: 보험금의 결정을 위한 자동차 조사 시스템
IPC: G06Q30/02
Filed: 1997-01-17
Abstract: 운전자와 차량의 운행 특성을 대표하는 데이터를 조사하고, 기록하고, 통신하는 것에 기초하여 차량의 보험금을 결정하는 방법 및 시스템이다.  보험금은 사전에 결정된 안전 기준에 따라 차량의 운행 특성과 관련하여 회귀적으로 조정하고 향후에 대해 설정할 수 있다.  본 발명은 차량의 운행 상태와 운전자의 행위를 나타내는 다수개의 원 데이터 요소를 조사하는 단계로 구성된다.  원 데이터 요소 중 선택된 것은 안전 기준과 관련이 있다고 규정된 것은 기록된다.  상기 선택된 데이터는 보험 명세와 기본 보험료에 적용할 할증 또는 할인을 정하기 위해 통합된다.  기본 보험료와 할증 또는 할인으로부터 최종 보험료가 산출된다.
Patent KR-19990067486-A (KR)
Title: 유연성 감지요소를 갖는 단일로타를 이용한 코리올리효과 질량유량계
IPC: G01F1/84
Filed: 1996-11-12
Abstract: 코리올리유량계는  하우징내에  배치된  로타조립체를  가지고  회전중심  축선을  갖는다.          로타조립체는  다수의  유동채널을  가지며,  이들  각각은  상기  로타조립체의  외주연으로부터  상기  로타조립체의  중앙요구로  연장되어  있다.          유입구가  물질을  유동채널을  통하여  유량계의  유출구측으로  연장시킨다.          로타조립체는  물질이  유동채널을  통과할 때  회전중심축선을  중심으로하여  회전한다.          물질의  유동과  로타조립체의  동반회전이  로타조립체의  일부를  구성하는  유연성요소를  원호방향으로  오프셋트시킨다.          스트레인게이지  또는  감지코일과  자석은  각오프셋트의  크기를  나타내고  유동물질의  질량유동율을  나타내는  출력신호를  발생한다.   로타조립체에  연결된  모우터는  유량계를  펌프량을  나타내는  출력신호를  발생하는  펌프로서  작동시키도록  증가된  속도로  로타조립체를  회전시킬  수  있다.
Patent KR-19990071854-A (KR)
Title: 주입밸브용밸브스템
IPC: F02M61/10
Filed: 1997-08-16
Abstract: 밸브 스템(22)은 앵커부(20)와 밸브폐쇄부재(23)를 연결하는 플라스틱으로 이루어진 연결부(24)가 막대형으로 구성되어 있는 것을 특징으로 한다. 개별 스템 구성부재들을 단단하게 연결시키기 위해서 상기 연결부재(24)는 앵커부(20)와 연결될 뿐만 아니라 상기 밸브폐쇄부재(23)와도 형상이 일치되도록 연결된다. 상기 연결부재(24)와 밸브폐쇄부재(23)간의 형상이 일치되는 연결은 각각의 해당영역의 직경이 서로 다르게 구성되어 이 서로 다른 직경들이 맞물려 채결되도록 구성되어 있다. 
     상기 밸브 스템은 특히 혼합압축된 외부점화식 내연기관의 연료주입장치에 쓰이는 주입밸브용으로서 적합하다.
Patent KR-20000064499-A (KR)
IPC: H01M50/50
Filed: 1996-11-29
Abstract: A flexible thin layer open liquid state electrochemical cell which can be used as a primary or rechargeable power supply for various miniaturized and portable electrically powered devices of compact design. The cell includes a wet electrolyte, yet maintains a fexible, thin and open configuration, thus devoid of accumulation of gases upon storage. The cell comprising a first layer of insoluble negative pole, a second layer of insoluble positive pole and a third layer of aqueous electrolyte, the third layer being disposed between the first and second layers and including a deliquescent material for keeping the open cell wet at all times; an electroactive soluble material for obtaining required ionic conductivity; and, a watersoluble polymer for obtaining a required viscosity for adhering the first and second layers to the third layer. The electrochemical cell of the present invention is preferably produced using a suitable printing technology.
Patent KR-19990076982-A (KR)
Title: 포장장치에서의 시일장치
IPC: B65B51/00
Filed: 1997-10-30
Abstract: 본 발명은 소정 간격을 두고 피포장물(3)이 수납된 통형상의 필름(1)을 간헐 반송하고 상기 필름(1) 내의 피포장물(3) 사이를 필름(1) 바깥쪽에서 협착하여 필름(1)을 히트시일하는 포장장치에서의 시일장치(6)에 있어서, 상기 필름(1)의 히트시일 위치(P)를 밀어 올리는 필름 밀어 올림체(20)를 설치한 것을 특징으로 한다.
Patent KR-19990082228-A (KR)
Title: 뉴클레오사이드 유사체
IPC: C07H19/052
Filed: 1997-02-03
Abstract: 본 발명은 하기 (1) 또는 (2) 또는 (3)으로 표시되는 M기를 천연 염기화 치환시킨 뉴클레오사이드 유사체에 관한 것이다. 
     
       
     
     여기서, X 1 , X 2 및 X 3 는 각각 C 또는 N이며, R 6 및 R 7 은 서로 같거나 다르게, 각각 H, NO 2 , CO, COR 8 , OR 8 , CN, O, CON(R 8 ) 2 , COOR 8 , SO 2 R 8 , SO 3 R 8 , SR 8 , NHCHO, (CH 2 ) n (R 8 ) 2 , 할로겐 또는 리포터 부분이며, R 8 및 R 9 은 각각 H 또는 하이드로카빌 또는 리포터 부분이고, n은 0-4이다.    상기 유사체들은 폴리머라아제 및 말단 트랜스퍼라아제 효소에 대한 기질이다.
Patent KR-19990087623-A (KR)
Title: 셀룰로스계 여과 보조제를 이용한 혈장 혼합물의 여과
IPC: C07K14/76
Filed: 1997-03-06
Abstract: 본 발명은 단백질 혼합물로부터 1종 이상의 성분을 분리하는 방법에 관한 것이다. 보다 구체적으로, 본 발명은 셀룰로스계 여과 보조제를 이용하는 1회 이상의 분리 단계를 포함하여 혈장에 함유된 1종 이상의 성분을 분리하는 방법에 관한 것이다. 본 발명은 치료제, 구체적으로 인간에 사용하기 위한 혈장계 치료제의 제조에 유용하다.
Patent KR-20000010572-A (KR)
Title: Time-interleaved bit-plane, pulse width modulation digital display system
Inventor: ARAS RICHARD JOHN EDWARD
IPC: G09G3/20
Filed: 1997-04-21
Abstract: PURPOSE: A time-interleaved bit addressed weighted pulse width modulation (PWM) method and apparatus are provided to reduce the bandwidth requirement necessary for providing a plurality of data entries regarding multiple points of information. CONSTITUTION: A weighted PWM scheme modulates an output by utilizing a frame time divided into events of varying duration; the most conventional scheme has a bit in the frame being half the duration of its predecessor. The modulated signal is activated during all, some or none of the events in the frame to develop a signal representing a particular parameter. This method and apparatus can be used in a display for selecting among varying levels of gray scale or from among multiple colors on a palette. In one application for a display, a register containing the same number of data pits as pixels in a row of the display is provided. The register is loaded with one bit per frame for each pixel in the entire row. The bandwidth is reduced because the bits for each of the pixels are not all for the same weight event. This allows a bit for a long duration event to be displayed in one pixel, while more than one bit for shorter duration events to be displayed in another pixel. This obviates the need to load one bit for each pixel in the row during the shortest event duration. The organization of the sequence of the events amongst the various rows can be pseudo-random to achieve reduced bandwidth. If the organization is pseudo-random, the order can be preselected for an optimized bandwidth or organized into a predetermined format to achieve a pseudo-random effect.