baber/WOPTO huggingface dataset:
Patent KR-20020024707-A (KR)
Title: dielectric filter
Inventor: KIM SEONG MO
IPC: H01P1/20
Filed: 2000-09-26
Abstract: PURPOSE: An integrally assembled dielectric filter is provided to maximize the ground effect without an outer case while decreasing the size of overall system, as well as to improve the frequency attenuation characteristic of the filter. CONSTITUTION: Conductor material is applied to an entire surface of a dielectric block(D20). Two resonators(R21,R22) are formed by applying conductor material on the internal surfaces of respective through holes which entrances and exits are respectively formed on a top surface(21) and a bottom surface(22) of the dielectric block(D20). Hole electrodes(21a,22a) are applied around the entrances of the through holes. A coupling pattern(R) is formed by applying conductor material between the hole electrodes(21a,22a) to be separated from the hole electrodes for electrical coupling between the resonators. An electrode remover(A) is formed by removing conductor material from an area formed along the coupling pattern and the hole electrodes for electrical isolation. I/O electrodes(P21,P22) are formed on one side of the dielectric block(D20) for I/O of signals.
Patent KR-20010050787-A (KR)
Inventor: KUO WEN-YI
IPC: H04B7/005
Filed: 2000-09-30
Abstract: PURPOSE: A method and a system for terminating burst transmission in wireless communication system is provided to perform early terminating burst transmission in order to avoid interference. CONSTITUTION: In order to effectively terminate a burst transmission in a wireless system, a method and apparatus has been developed which determines whether or not a burst transmission from a wireless unit(2) to a base station(4,6,or 8) should be terminated by evaluating at least one criterion related to the operation of the wireless system. Once it is decided that a burst transmission should be terminated, the transmission is terminated by lowering SIR(Signal-to-Interference Ratio) by a predetermined amount. By lowering this target SIR, power control bits transmitted from the base station to the wireless unit instruct an extreme decrease in power of the burst transmission and quickly act to effectively terminate the burst transmission.
Patent KR-20010104607-A (KR)
Inventor: KANG HO DAL
Filed: 2000-10-11
Abstract: 본 발명은 피검사물인 반도체 디바이스에 수직으로 조사되는 광 빔에 의하여 피검사물의 높이변화에 따라 다른 양으로 반사되는 광을 3차원 센서로 촬상하고 이 촬상 이미지의 그레이 레벨을 이용하여 피검사물의 높이를 환산하여 피검사물의 3차원적인 외형을 검사하는 반도체 디바이스의 외관 검사장치 및 그 검사방법에 관한 것이다. 본 발명의 검사장치는 피검사물인 반도체 디바이스의 상측에서 수직하게 광을 조사하는 조명수단과, 상기 반도체 디바이스의 상측에 배치되어 상기 반도체 디바이스에서 반사된 광을 촬상하는 촬상수단과, 상기 촬상수단에 의하여 촬상된 이미지를 저장하는 이미지저장수단과, 상기 이미지저장수단에 저장된 이미지의 그레이 레벨에 근거하여 상기 반도체 디바이스의 소정 부위의 높이를 산출하는 산출수단과, 상기 이미지저장수단에 저장된 이미지와 상기 산출수단에 의하여 산출된 결과데이터를 출력하는 출력수단과, 상기 각 수단을 제어하는 제어수단을 포함하여 구성된다.
Patent KR-20020029140-A (KR)
Title: System of Anti-Inflow of Liquid working fluid in Direct Cooling Type Refrigerator
Inventor: KIM JEON GYEOM
IPC: F25B39/00
Filed: 2000-10-12
Abstract: PURPOSE: A system for preventing inflow of fluid refrigerant of direct cooling type refrigerator is provided to prevent fluid refrigerant flowing out of an evaporator from flowing into a compressor. CONSTITUTION: A system includes a compressor(32); a condenser(34); capillaries(38a,38b); multiple evaporators(40a,40b); and accumulators(42a,42b). The compressor compresses refrigerant. The condenser condenses refrigerant having pass the compressor. The capillaries decompress refrigerant condensed by the condenser. The evaporators are installed to be directly exposed in storage compartments and evaporate refrigerant expanded by the capillaries. The accumulators prevent fluid refrigerant, flowing out of the evaporators, from flowing into the compressor.
Patent KR-20020030147-A (KR)
Title: Aircraft parts bonding mechanism
Inventor: CHOI TAE WON
IPC: B64F5/00
Filed: 2000-10-16
Abstract: PURPOSE: A part bonding jig for an aircraft is provided to improve working efficiency and cut down expenses by jointing and hardening a stringer and a doubler with the bonding jig, and to increase the productivity by reducing working hours. CONSTITUTION: A part bonding jig of an aircraft is composed of a base plate(10); a working block(40) installed in the upper part of the base plate for moving and mounting in jointing plural parts and hardening; a swivel bar(50) passing through the working block, and having a swivel pad(51) pressing parts in hardening parts; a compression spring(60) mounted in the swivel bar to supply elastic force in hardening parts; a stopper nut(70) installed in the swivel bar to turn and keep tension of the compression spring; and a nut(80) mounted in the end of the swivel bar to adjust tension of the compression spring. Expenses are reduced with hardening after mounting the stringer and the doubler by the bonding jig. The productivity is increased with reducing working hours.
Patent KR-20020032701-A (KR)
Title: the profile conditioning method of polishing pad and CMP equipment there of
Inventor: YOO MAN YEOP
IPC: H01L21/304
Filed: 2000-10-26
Abstract: PURPOSE: A method for conditioning a surface profile of a polishing pad after sensing the surface profile during a chemical-mechanical polishing(CMP) process an associated CMP apparatus are provided. CONSTITUTION: A wafer(W) is fixed to a polishing unit(28) and faces the polishing pad(12) on a rotary table(10). The motion of the polishing unit(28) is controlled by a driving part(30) connected thereto via a supporting arm(24a). A conditioner(26) is opposite to the polishing unit(28) and controlled by a driving part(22) connected thereto via a supporting arm(24a). A sensor(32) is formed at a portion of the supporting arm(24a) and measures a surface profile in radius direction of the polishing pad(12) being rotated by specific degrees. A controller calculates a surface profile in circumference direction by using the measured profile and then creates three dimensional profile. Based on the three dimensional profile, the controller controls the operation of the conditioner(26).
Patent KR-20020034232-A (KR)
Title: Reverse Rrevention Apparatus of Direct Current Motor
Inventor: LEE GEON YONG
IPC: H02P3/12
Filed: 2000-10-31
Abstract: PURPOSE: A backlashing prevent apparatus of a DC motor is provided to prevent damage of the commutator surface and fuse loss in the DC motor by stopping the DC motor. CONSTITUTION: A backlashing prevent apparatus of a DC motor comprises an amplifying unit(20), a calculating unit(30), and a light emitting diode(41). The amplifying unit(20) amplifies a rotation signal and a velocity feed back signal from the taco generator(9). The calculating unit(30) detects the backlashing generation of the DC motor by comparing and calculating the output of the amplifying unit with a set value, and outputs a control signal so as to cut off the power of the DC power. The light emitting diode(41) emits according to the output signal of the calculating unit(30) so as to notify the backlashing status of the DC motor.
Patent KR-20020034569-A (KR)
Title: Drum coupling of washing machine and method of manufacturing thereof
Inventor: SHIM JAI MIN
IPC: D06F37/40
Filed: 2000-11-02
Abstract: PURPOSE: A drum coupling for a washer and a method for manufacturing the drum coupling are provided to reduce a manufacturing cost and to increase productivity in the same quality of products by manufacturing the drum coupling using a general common machine. CONSTITUTION: A drum coupling for a washer includes a rotating shaft insertion hole(38), a driving shaft insertion hole(40), a dehydration tub rotating shaft, and a locking part. The diameter of the rotating shaft insertion hole is larger than that of the driving shaft insertion hole. A support jaw(52) for supporting an upper portion of the dehydration tub rotating shaft is formed at a connection part between the rotating shaft insertion hole and the driving shaft insertion hole. The locking part is formed by plastic transformation in such a manner that the support jaw is punched downwardly and an inner circumference of an upper end of the driving shaft insertion hole protrudes to the inside.
Patent KR-20020037806-A (KR)
Title: Method of forming a metal wiring in a semiconductor device
Inventor: KIM WAN SU
IPC: H01L21/28
Filed: 2000-11-15
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to stabilize a characteristic of the semiconductor device, by effectively preventing an electrical connection to a lower interconnection through a dummy contact hole generated in forming the dummy contact hole for preventing a metal interconnection from being lifted. CONSTITUTION: After the lower interconnection(1) is formed on a semiconductor substrate having various semiconductor elements, the first interlayer dielectric(2) and a spin-on-glass(SOG) layer are sequentially formed. The SOG layer is patterned to form an SOG pattern by a patterning process. The second interlayer dielectric(4) is deposited on the resultant structure, and a contact hole connected to the semiconductor substrate is formed. Tungsten is deposited to form a tungsten plug(5) in the contact hole. A metal interconnection(6) connected to the tungsten plug is formed. After the third interlayer dielectric(7) is formed on the resultant structure, a via hole connected to the metal interconnection and a dummy contact hole for preventing the metal interconnection from being lifted are simultaneously formed, wherein the SOG layer is exposed to the inside of the dummy contact hole. A via plug is formed in the via hole and a dummy plug is formed in the dummy contact hole, wherein a void is formed inside the dummy contact hole.
Patent KR-20010016298-A (KR)
Title: Biological swirl flow fluidized bed device
Inventor: CHOI DOO HYOUNG
IPC: C02F3/08
Filed: 2000-12-01
Abstract: PURPOSE: A biological fluidized reactor for treating wastewater is provided. The reactor can treat nitrogen intermittent aeration or no aeration as well as an aerobic phase and wastewater with high concentration by converting the aerobic phase into an anaerobic or an anoxic phase. CONSTITUTION: The biological fluidized reactor consists of the following parts: a cylinder reactor(10) packed with media adhered with microorganisms; an air injector(20) to supply air at the lower part of the reactor through an air pipe; an apparatus(30) for separating gas-liquid-solid phase into gas, liquid and media; a wastewater supplying part(40); an apparatus(50) for conducting circling flow after recirculating the treated water of the upper part into the lower part; and an outlet(60) for withdrawing the final treated water equipped at the top of the reactor.
Patent KR-20010062445-A (KR)
Inventor: CHITTIPEDDI SAILESH
IPC: H01L23/532
Filed: 2000-12-15
Abstract: PURPOSE: A method of forming an integrated circuit and the integrated circuit are provided to arrange a part of active circuit under a bond pad about the field of an integrated circuit. CONSTITUTION: The bond pad(27) is formed in the interior of the bond pad field(40) currently formed on the substrate(1). Active devices, such as a transistor(7), can be formed in the bottom of the interior of the bond pad field(40), and the bond pad(27). Substrates(1) may be arbitrary suitable substrates and a semiconductor device and an integrated circuit are formed on it. In one operation gestalt, a substrate(1) may be a silicon wafer. The bond pad(27) is formed from the metal membrane(17). Metal membranes(17) may be arbitrary suitable metal membranes used as an electric conduction layer inside an integrated circuit.
Patent KR-20020049208-A (KR)
Title: Semiconductor device common line for prevention noise
Inventor: LEE JONG CHEON
IPC: H03H11/00
Filed: 2000-12-19
Abstract: PURPOSE: A semiconductor device having a common line for noise prevention is provided, which transmits a filtered ground voltage(Vss) to the common line to prevent a level of a reference voltage(Vref) from being varied due to noise generated in a ground voltage transmission line. CONSTITUTION: According to the semiconductor device having a common line for noise prevention, a filter circuit part(20) removes noise by inputting a ground voltage(Vss)(1). And a common line is used in common as a line for transmitting the ground voltage whose noise is removed in the filter circuit part and a line for transmitting a reference voltage. The filter circuit part is a low pass filter, a band pass filter, a band stop filter, a high pass filter, a resistor or a resistor and a diode connected in parallel.
Patent KR-20020050883-A (KR)
Title: Method For Manufacturing Strip Cast By Twin Roll Strip Casting Process
Inventor: HA MAN JIN
IPC: B22D11/00
Filed: 2000-12-22
Abstract: PURPOSE: A method for manufacturing a strip cast in twin roll strip casting process is provided which applies a shot blast process of appropriate conditions so that impurities on the surface of a roll produced during casting are continuously controlled to an appropriate thickness during casting, thereby improving quality of the strip cast. CONSTITUTION: The method for manufacturing a strip cast in twin roll strip casting process comprises the process of continuously casting a strip as removing contaminants on the surface of a roll by continuously performing shot blasting on the surface of the roll using a shot blasting apparatus during casting under the conditions that a shot ball diameter is 0.05 to 1.2 mm, an air pressure is 2 to 10 bars, and a shot area ratio is 10 to 80% per a revolution of the roll, wherein the shot blasting apparatus comprises shot blasting nozzles(80), a shot ball collection unit(90), a dust collector, and an air compressor, and wherein the shot blasting nozzles(80) are connected to shot balls through a shot ball suction member at one end of which a shot ball suction part is installed and connected to the air compressor through an air supply member supplying air, thereby sucking shot balls into the shot blasting nozzles(80) from the shot ball suction part when air is supplied into the air supply member so that the shot balls along with the air are projected onto the surface of the roll.
Patent KR-20020053904-A (KR)
Title: Oil level checker for vehicle
Inventor: LEE JAE SU
IPC: G01F23/02
Filed: 2000-12-26
Abstract: PURPOSE: An oil level checker of a car is provided to easily sense an oil level by automatically sensing an oil amount using oil pressure changed according to the oil amount inside an oil pan. CONSTITUTION: An oil level checker of a car includes a sensing part. The sensing part is mounted inside an oil pan, connects electric power by oil pressure and senses lack of an oil amount. The sensing part has a checker body(6) mounted inside the oil pan and locked by oil, an inflow port(8) formed on the checker body for inflow of oil pressure, an alarm terminal(10) connected with an alarm lamp(18) in the inflow port, a variable plate(12) connected with a battery(20) and mounted for opening and shutting the inflow port, an elastic member(14) elastically supporting the variable plate, and an oil discharge hole(16) for discharging oil passing the inflow port as an inlet of the variable plate.
Patent KR-20020053124-A (KR)
Title: Method for controlling a melted metal level in a mold
Inventor: KWON YEONG SEOP
IPC: B22D11/16
Filed: 2000-12-26
Abstract: PURPOSE: A method for controlling level of molten steel for coping with sporadic level change of molten steel is provided to stabilize level of molten steel and prevent molten steel of high temperature from overflowing a mold by timely and effectively performing unclogging. CONSTITUTION: In a method for controlling level of molten steel injected into a mold of a continuous caster, the method for controlling level of molten steel comprises the steps of calculating increasing rate of the level of molten steel; setting circumstantial grade according to excess of the increasing rate; and selecting and applying appropriate control algorithm according to the set grades, wherein the circumferential grade is divided into four grade types in the step of setting circumstantial grade, and applying normal control algorithm in case of grade 4 circumstance where the increasing rate is the slowest, and applying purge control algorithms suitable for each circumstances in case of grades 1 to 3 circumstance in the step of control algorithm selection and application.
Patent KR-20020058849-A (KR)
Inventor: LEE JIN U
IPC: G06F11/30
Filed: 2000-12-30
Abstract: PURPOSE: A system for providing an integrated development environment is provided to simultaneously develop an ECU(Electronic Control Unit) and a TCU(Transmission Control Unit) and to manage the version. CONSTITUTION: An ECU(300) controls an engine. A TCU(400) controls transmission. An integrated simulation system(200) changes data inputted to the ECU and the TCU according to user selection. A computer(100) controls the integrated simulation system by monitoring the data of the integrated simulation system and the data of the ECU and the TCU. An address decoder decodes and outputs an external solenoid valve. A backup RAM stores the initialization data of the simulation even if the electric power turns off. An EEPROM stores a program to simultaneously test the ECU and the TCU. A microcomputer transmits and receives the inputted information to the ECU and the TCU and controls the display.
Patent KR-20010030757-A (KR)
IPC: H04B7/10
Filed: 1998-09-29
Abstract: The present invention is a novel and improved method and apparatus for transmitting and receiving code division multiple access (CDMA) signals. In a described embodiment of the invention, the radio frequency (RF) signals are received through a first polarization RF unit and a second polarization RF unit generating right slant samples and left slant samples. The right slant samples and the left slant samples are each searched and multipath processed independently and the resulting sets of soft decision data combined and decoded. In a preferred embodiment of the invention, right slant and left slant instances of the signal are generated and transmitted to increase the likelihood of differently polarized instances of the signal being available at the receive system.
Patent KR-20010031580-A (KR)
Title: 2주파 정합 회로
IPC: H03H7/38
Filed: 1999-06-10
Abstract: 본 발명의 정합 회로는 부하가 접속되는 출력 단자와, 해당 부하에 대한 입력 신호가 입력되는 입력 단자와, 직렬 캐패시터 및 이 직렬 캐패시터에 직렬로 접속된 직렬 인덕터로 이루어지고, 상기 입력 단자에서 보아 상기 부하와 직렬로 접속되도록 배설된 직렬 공진 회로와, 병렬 캐패시터 및 이 병렬 캐패시터에 병렬로 접속된 병렬 인덕터로 이루어지고, 상기 입력 단자에서 보아 상기 부하 및 상기 직렬 공진 회로의 전체와 병렬로 접속되도록 배설된 병렬 공진 회로를 구비한 것이다.  이 구성에 의해, 임의의 2개의 주파수에 있어서의 임피던스의 정합을 취할 수 없다고 하는 종래의 정합 회로에서의 문제점은 해결되고, 또한, 전송 선로를 사용하지 않으므로, 저주파수 대역에 적용한 경우에 회로의 소형화가 가능하게 된다.
Patent KR-20010031738-A (KR)
Title: 인체 의학에서 삽입편으로서 사용하기 위한 성형체 및이러한 성형체를 제조하는 방법
IPC: C08G18/10
Filed: 1998-10-19
Abstract: 본 발명은 핀, 나사, 디스크, 인대 고정 장치 등과 같은 인체 의학 및 수의학에서 삽입편으로서 사용하기 위한 성형체에 관한 것이다.  본 발명의 성형체는 체내에서 가수분해되어 체내에 흡수되기에 충분히 작은 가수 분해 분획을 제공하는 에스테르 결합을 갖는 폴리우레탄으로 이루어진다.  성형체는 중합체가 실질적으로 우레아기를 함유하지 않는 망상 중합체임을 특징으로 한다.  본 발명은 또한 본 발명에 따른 적합한 출발 물질을 금형에 도입시키고 촉매의 부재하에서 70 내지 150℃의 온도 및 촉매의 존재하에서 30 내지 100℃의 온도에서 경화시킴을 특징으로 하여 성형체를 제조하는 방법에 관한 것이다.
Patent KR-20010032683-A (KR)
Title: 스플릿 공진기를 갖는 ｓａｗ 래더 필터 및 그 제공 방법
IPC: H03H9/64
Filed: 1998-10-07
Abstract: 래더 필터(55)의 레그에 단일의 작은 정적 커패시턴스 공진기 대신에 스플릿 공진기(50)과 결합된 음향파 래더 필터(55)를 제공한다.  스플릿 공진기(50)는 교체되는 단일의 공진기의 정적 커패시턴스와 동일하지만 두 배 이하의 커패시턴스를 갖는다.  정적 커패시턴스의 감소는 커패시턴스 비율 r의 저하를 가져온다.  또한, 스플릿 공진기의 Q는 교체되는 단일의 공진기 보다 더 크다.  따라서, 필터(55)의 평균 Q/r 비율의 증가는 삽입 손실 및 최종 감쇠에서 큰 성능을 제공한다.  기본적인 필터 구성은 비교적 변경되지 않으므로 적당한 임피던스에 매칭되게 된다.
Patent KR-20010074434-A (KR)
Title: 무선 통신 시스템에 시간 조정을 제공하기 위한 방법 및장치
IPC: H04J3/06
Filed: 1999-01-26
Abstract: 최소한 제1 기지국(101) 및 제2 기지국(201)을 포함하는 무선 통신 시스템에 있어서, 제2 기지국(201)에 시간 조정을 제공하는 방법이 제시된다.  이 방법은 제1 및 제2 기지국의 신원을 이동국(103)에 제공하는 단계, 상기 신원에 기초하여, 이동국(103)에 의해 제1 신호를 제1 기지국(101)으로부터, 제2 신호를 제2 기지국(201)으로부터 트래킹하는 단계를 포함한다.  이 방법은 또한 이동국에 의해 제1 신호의 제1 시간 옵셋 제2 신호의 제2 시간 옵셋에 기초하여 타이밍 조정 계산치를 판단하는 단계를 더 포함한다.  마지막으로, 이 방법은 타이밍 조정 계산치를 제2 기지국(201)에 전송하는 단계를 포함하고, 타이밍 조정 계산치는 그 다음에 제2 기지국(201)의 타이밍을 조정하는 데 사용된다.
Patent KR-20010042387-A (KR)
Title: 오차 보정기
IPC: G09G3/22
Filed: 1998-12-07
Abstract: 평판 표시장치인 전계방출 표시장치(Field Emission Display)(200)의 색상 밸런스(balance)를 제어하기 위한 전압신호를 시간 다중송신하기 위한 회로 및 방법. 행(row) 드라이버(220)는 "행 온-타임 윈도우(row on-time window)" 동안 순차적으로 활성화되고, 이에 대응하는 각각의 계조(gray scale)정보(전압)가 열(column) 드라이버(240)에 의해 구동된다. 일 실시예에 있어서, 각각의 열 드라이버(240a(i))내에서, 제1 오차보정회로(810a(i))는 각 프레임(frame) 쌍의 제1 프레임 동안, 제1 전압 데이터를 분배하여 음(negative)의 오차를 가진 제2 전압 데이터를 생성하고, 제2 오차보정회로(820a(i))는 각 프레임 쌍의 제2 프레임 동안 양(positive)의 오차를 가진 제2 전압 데이터를 생성한다. 행 온-타임 윈도우의 제1 파트(part)에서의 제1 전압 데이터 및 행 온-타임 윈도우의 제2 파트에서의 제2 전압 데이터를 구동하기 위한 선택회로는 멀티플렉서(830a(i),834a(i)), 출력레지스터(320(i)), 디코더(330a(i)), 디지털-아날로그 변환기(340a(i)) 및 채널증폭기(370a(i))를 포함한다.
Patent KR-20010052357-A (KR)
Title: 인을 사용한 에프씨씨 촉매의 산자리(acid site)를증진시키는 수용액방법
IPC: B01J38/48
Filed: 1999-05-08
Abstract: 본 발명은 유동촉매크랙킹 (FCC)촉매의 산 자리 (acid site)를 증진시키는 데 대한 수용액방법에 관한 것이다. 본 방법은 사용되었거나 또는 새로운 FCC촉매를 물, 염화물이 전혀 들어 있지 않은 무기산 및 알루미늄으로 이루어진 수용액과 접촉시키는 단계로 구성된다. 선택적으로 용액은 아황산 또는 황산을 함유한다. 인은 인산, 아인산 또는 암모늄 이수소인산염에서 주어진다. 알루미늄은 알루미나삼수화물 및 산화알루미늄으로 이루어진 그룹에서 선택된 알루미늄자원에서 주어진다. 알루미늄자원에서 염화물의 오염은 최소여야하며 좋기로는 염소가 1000 ppm이하이어야 하고 더욱 좋기로는 염소가 200 ppm이하이어야 한다. 수용액의 PH는 충분한 양의 수산화암모늄을 첨가하여 3 ∼ 12 정도로 해준다. FCC촉매를 이용액에 좋기로는 교반하면서 물 1 ∼ 10 파트정도에 대해 촉매 1파트 정도의 중량비율로 첨가하여 수용액 슬러리를 만든다. 수용액 슬러리의 PH를 안정화시키면 촉매의 산 자리가 증진되고 촉매를 슬러리에서 분리할 수도 있으며 희망한다면 수세할 수도 있다. 이와 같은 간단한 수용액방법으로 FCC촉매에서 니켈과 바나듐을 포함한 많은 금속독의 수준을 감소시키고 산반응자리수가 증가된 촉매가 얻어진다.
Patent KR-20010071289-A (KR)
Title: 반도체장치
IPC: H01L23/31
Filed: 1999-04-30
Abstract: 반도체장치(X1)는, 반도체 칩(3)과, 이 반도체 칩(3)의 한 쪽의 극에 접속된 제1리드(1)와, 상기 반도체 칩(3)의 다른 쪽의 극에 접속된 제2리드(2)와, 상기 반도체 칩(3)과 제1리드(1)의 내부단자(10) 및 제2리드(2)의 내부단자(20)를 봉입하는 수지패키지(4)를 포함하고 있다. 상기 수지패키지(4)는, 제1∼제4의 측면(41∼44)과, 상면(47)과, 저면(45)을 가진다. 상기 제1 및 제2리드(1, 2)의 각각은, 상기 수지패키지(4)의 제1의 측면(41) 및 저면(45)을 따라 뻗은 절곡된 적어도 1개의 외부단자(11, 21)를 가지고 있다.
Patent KR-20010077965-A (KR)
Title: Method and device for producing and wrapping a body of soft plastic material
Inventor: RUETTER KARL JOSEF
IPC: B65B25/06
Filed: 2001-01-06
Abstract: PURPOSE: A method and apparatus is provided, wherein the object is manufactured and packaged in an especially simple form and the individual portions are easily removed when necessary. CONSTITUTION: A method involves first forming a packaging casing(4) open on one side and filling the fat containing product into it to form the individual portions at separating lines bounding the facing sides, near which peripheral notches, grooves or similar are formed before the open side of the packaging casing is finally closed. Several individual portions are produced adjacent to and behind each other. The fatty product is filled into the packing cover which opens on one of sides by a grid die placed in a product exit channel(14), thereby forming the individual portions which are separated by a separation gap.
Patent KR-20020062027-A (KR)
Title: Apparatus for sensing movement of tray in cd multi changer
Inventor: PARK SEONG MIN
IPC: G11B17/02
Filed: 2001-01-19
Abstract: PURPOSE: A device for detecting a tray of a CD(Compact Disk) multi-changer is provided to detect the opening and closing of the tray only with one switch, so that the number of necessary components is reduced and bad operations are reduced. CONSTITUTION: A tray(53), installed on a main base(51) to be movable, loads and unloads a disk. A 3-contact point switch(55) mounted at a predetermined position of the main base detects a tray opening end operation and a tray closing end operation upon the opening and closing of the tray. A projection rib(51) for opening formed in a rear part of the tray operates the 3-contact point switch to an opening on-state, upon the opening end of the tray. A projection rib(59) for closing installed at a front part of the tray at a predetermined distance from the projection rib for opening operates the 3-contact point switch to a closing on-state, upon the closing end of the tray.