baber/WOPTO huggingface dataset:
Patent KR-20040039957-A (KR)
Title: A device of signal transportation in hinge for folder type portable phone
Inventor: KIM GI PYEONG
IPC: H04B1/40
Filed: 2002-11-05
Abstract: PURPOSE: A hinge part signal transmitting device of a folder type mobile terminal is provided to prevent a trouble caused by electromagnetic wave and static electricity by transmitting and receiving signals as infrared rays between a folder part and a body part. CONSTITUTION: A body part(130) controls/monitors a mobile terminal, provides a mobile communication service by a corresponding control command, receives a voice-grade signal, and data-communicates with a folder part(110) according to an infrared method. The folder part(110) displays operation information of the mobile terminal through infrared data-communicating with the body part(130), and outputs a voice-grade signal. A hinge part(120) integrally couples the body part(130) and the folder part(110) and allows the body part(130) and the folder part(110) to data-communicate with each other with infrared signals.
Patent KR-20030040158-A (KR)
Title: Slatted bedstead and slat used in the said bedstead
Inventor: BRIVIO ONORATO
IPC: A47C23/06
Filed: 2002-11-14
Abstract: PURPOSE: Slatted bedstead and slat used in the bedstead are provided to obtain good longitudinal and transverse adaptability while using mattresses of lesser thickness. CONSTITUTION: The bedstead comprises a plurality of slats(2) resting on longitudinal members(4) of a supporting frame. Each of the slats(2) comprises a substantially rigid tensioning element and a elastic element pre-tensioned by the tensioning element, and that the ends(3) of each slat(2) rest on elastically compliant supports. The slat comprises: a substantially rigid tensioning element, having a curved shape with the concavity facing upwards, and an elastic element pre-tensioned by the ends(3) of the tensioning element and joined to it on the concave side thereof. The tensioning element is a curved plywood bar, a moulded thermoplastic panel, a steel rod, a steel sheet or the like. Also, the elastic element is a cable, strand or belt made of a tough elastic material such as nylon, kevlar, teflon or the like.
Patent KR-20040043334-A (KR)
Title: auto exchange system of air filter for vehicle
Inventor: LEE BYEONG JUN
IPC: B60H3/06
Filed: 2002-11-18
Abstract: PURPOSE: An apparatus for automatically exchanging an air filter for a vehicle is provided to exchange an air filter at a proper time and conveniently exchange the air filter by an automatic process. CONSTITUTION: An air filter(14) is installed in an air duct(13). A filter sensor unit(20) is mounted around the air filter for detecting a position of the air filter and detecting a pressure of air passing through the air duct. A filter controller(30) is mounted at a dash panel(12). An ECU(Electronic Control Unit)(50) determines an exchange time for the air filter by using signals transmitted from the filter sensor unit and the filter controller, and controls a warning element(40). A filter case transfer element(60) protrudes a filter case(11) placed in the air duct toward a passenger according to the control of the ECU. A filter support(70) is combined with one side of the filter case transfer element. A filter separator(80) selectively hits the air filter by moving in a straight line to separate the air filter from the filter case and drop the air filter on the filter support.
Patent KR-20030041827-A (KR)
Title: Solution stable low amylose tapioca starch and its use
Inventor: JEFFCOAT ROGER
IPC: C08B35/00
Filed: 2002-11-20
Abstract: PURPOSE: Provided is a low amylose tapioca starch which exhibits excellent solution stability, including freeze-thaw stability, and a chain length distribution similar to that of regular tapioca starch. The starch is useful in a wide variety of food, pharmaceutical, and industrial applications, either with or without chemical modification. CONSTITUTION: A low amylose tapioca starch is characterized by having improved solution stability relative to regular tapioca starch. A process of making a sol with a native low amylose tapioca starch comprises forming a slurry with water and an effective amount of the tapioca starch and cooking the slurry as necessary to produce the sol, wherein the sol is capable of withstanding at least one freeze-thaw cycle more than a sol prepared with native tapioca starch.
Patent KR-20040050138-A (KR)
Title: Method for controlling short message searching and displaying in mobile station
Inventor: HWANG SEON HO
IPC: H04B1/40
Filed: 2002-12-09
Abstract: PURPOSE: A method for controlling retrieving and displaying a short message in a mobile communication terminal is provided to retrieve short messages requested by a user, and to sequentially display the short messages in order of date, so as to retrieve the requested short messages only, thereby quickly retrieving a desired short message. CONSTITUTION: A controller is in standby state(200), and checks whether a short message menu is selected(202). If so, the controller displays lists of the short message menu on a display(204). The controller checks whether a message retrieval menu is selected(206). If so, the controller displays category lists that can retrieve messages on the display(210). The controller checks whether a message retrieval category is selected(212). If so, the controller displays a message for inputting contents to be retrieved(214). If the contents to be retrieved are inputted(216), the controller retrieves all short messages stored in a memory for the inputted contents(218). The controller arrays the retrieved short messages in order of recently received messages, and displays the arrayed messages(220).
Patent KR-20030011742-A (KR)
Title: Installating for artificial ice skating rink assembly
Inventor: PARK EDWARD YOUNG
IPC: A63C19/04
Filed: 2002-12-13
Abstract: PURPOSE: Provided is a method for installing an ice panel for iceberg with plastics applied which forms an opening part at both edges of the ice panel and inserts a combination member to align three neighboring panels at one plane so that it makes ease of installing without being limited by location. CONSTITUTION: The method for installing the ice panel for iceberg with the plastics applied comprises the steps of: (i) aligning the panel as high as a first ice panel(10) aligned at the wall or the structure of a link; (ii) with aligning the opening part(11, 12, 21, 22) of a second ice panel(20), aligning three neighboring panels at one plane and inserting a combination member(30) into the opening part; (iii) using a tree hammer and a grinder to hit the panel and keep strength between the panels uniform; (iv) drying moisture on the entire surface and using ice skid solution to treat the surface by a belt sender vertically and eliminate difference between each panel; and (v) using a vacuum cleaner to wash the surface, eliminate all extraneous matters perfectly and polish the surface by water or ice washing soup.
Patent KR-20040052019-A (KR)
Title: Apparatus for optical storage media playing with wireless transmission
Inventor: KIM JAE SEON
IPC: G11B20/10
Filed: 2002-12-13
Abstract: PURPOSE: An optical storage media driving system is provided to transmit image and voice data, regenerated from an optical storage media like as a DVD, to devices and to regenerate the transmitted data in a limited space like in a car. CONSTITUTION: The system comprises an oscillator(120) and a wireless transmitter(130). The oscillator generates a carrier frequency of a certain frequency bandwidth corresponding to that of a device which receives and outputs image and voice data. The wireless transmitter(130) carries the image and voice data, regenerated from an optical storage media, in the carrier frequency, and wirelessly transmits the carrier frequency to the device which receives and outputs image and voice data.
Patent KR-20040053619-A (KR)
Title: Maximum opening angle control device of automobile door
Inventor: LEE YONG HYEON
IPC: B60J5/04
Filed: 2002-12-17
Abstract: PURPOSE: A maximum opening angle control device of a door for a vehicle is provided to secure convenience in saving a life in a vehicle accident, in such an emergency as transfer of a patient, and in loading an article bigger than the opening angle of a door into the vehicle, by making the opening angle of the door expanded. CONSTITUTION: A maximum opening angle control device of a door for a vehicle comprises a fixed member(11) fixed to a side of a vehicle body around a part where a door is installed; a checker bar(13) one end of which is fixed to the fixed member through a connection pin(12); and a checker limiter(20) having predetermined thickness to control the maximum opening angle of the door. A stopper(13a) is installed to the other end of the checker bar and the other end of the checker bar is slidably built in the door. If the door is opened, the stopper is fitted to a door inner panel(4a) and thus the opening of the door is limited. The checker limiter is detachably combined to the door inner panel coming in contact with the stopper.
Patent KR-20040054846-A (KR)
Title: Process for the preparation of fluorine containing polyimide film for insulation
Inventor: CHO GI SUK
IPC: C08J5/18
Filed: 2002-12-18
Abstract: PURPOSE: A method for preparing a fluorine-containing polyimide film for insulation is provided, to allow dielectric constant to be controlled easily by controlling the content of fluorine introduced into polyimide according to the concentration of a fluorine gas. CONSTITUTION: The method comprises the step of contacting a polyimide film with a fluorine gas at a temperature of 0-100 deg.C and a pressure of 0.005-0.5 MPa for 1-100 min. Preferably the polyimide film has a thickness of 10-50 micrometers; and the content of fluorine in the polyimide film is 0.1-40 atom%.
Patent KR-20040054371-A (KR)
Title: Device for pre-heating hearth roll in annealing furnace
Inventor: CHOI MUN HWAN
IPC: C21D9/54
Filed: 2002-12-18
Abstract: PURPOSE: An apparatus for preheating hearth rolls inside annealing furnace is provided to prevent defects of strip formed by temperature difference by preheating a preliminary hearth roll to be exchanged during exchange of the hearth rolls to a proper temperature in advance. CONSTITUTION: The apparatus comprises a roll change part comprising a body of revolution(20) which is rotationally installed with being laid down in a width direction of strip inside the annealing furnace, and in which two hearth rolls are rotationally installed around rotation shaft in an angle gap of 180 degrees, and a driving motor(21) connected to shaft of the body of revolution to rotate the body of revolution to replace a work hearth roll(10) being driven with a preliminary hearth roll(11) being prepared if necessary; and a preheating part positioned at a lower part of the body of revolution of the roll change part to heat the preliminary hearth roll to a proper temperature, wherein the preheating part comprises rails(40), transfer car(41), vertical cylinders(42), heating duct(43) having semicircular cross section, inflow hose(44), discharge hose(45) and suction pump(46), and wherein the apparatus further comprises a grinding part comprising lowerable and liftable member(50), rack(51), pinion gear(52), operating motor(53) for rotating the pinion gear, grinding wheel(54), operating motor(55) for rotating the grinding wheel at high speed, and suction duct(56) to grind the surface of the roll and remove foreign materials from the surface of the roll.
Patent KR-20040055367-A (KR)
Title: Image Vehicle Detection Apparatus using LASER Line Lighting
Inventor: KOH DAE KYUNG
IPC: G08G1/04
Filed: 2002-12-20
Abstract: PURPOSE: An image vehicle detection apparatus by using a laser line illumination is provided to accurately calculate the amount of the traffic data without depending on the change of the weather by using the light of laser line having an infrared bandwidth. CONSTITUTION: An image vehicle detection apparatus by using a laser line illumination includes a laser line generator(10), an infrared image detector(20), a threshold processor(30), a geometric converter(40), a vehicle classifier(50) and a frame and pixel tracking unit(60). The laser line generator(10) generates a laser line illumination having an infrared bandwidth. The infrared image detector(20) detects the image for the laser line illumination. The threshold processor(30) performs the threshold process only for the data of the laser line. The geometric converter(40) performs the geometrical conversion in response to the pixel position movement of the threshold processed laser line. The vehicle classifier(50) recognizes the vehicle by measuring the degree of the deflection of the laser lien. And, the frame and pixel tracking unit(60) measures the speed of the vehicle by counting the vehicle recognized frames and tracking the pixels of the deflected laser lines.
Patent KR-20040061736-A (KR)
Title: Two channel audio call device for using terode ear-mic set
Inventor: JUNG GIL HO
IPC: H04R1/10
Filed: 2002-12-31
Abstract: PURPOSE: A two-channel voice communication device using a tetrapolar ear-microphone is provided to improve quality of voice communication by connecting a differential voice signal of a mobile station modem to two channels of an ear microphone set. CONSTITUTION: A melody IC(Integrated Circuit)(210) outputs a receiving bell signal to a differential audio amplifier(220) through first and second ports(HPOUT_L,HPOUT_R). The differential audio amplifier(220) amplifies the receiving bell signal from the melody IC(210) and outputs the amplified bell signal through two channels. An ear-microphone set(230) is provided with the two channel, i.e., left and right channels. The ear-microphone set(230) transfers positive and negative voice signals from an MSM(Mobile Station Modem)(240) or the amplified bell signal from the differential audio amplifier(220) through the left and right channels. The MSM(240) is provided with first and second ports(EAR1P,EAR1N). The MSM(240) outputs the positive and negative voice signals through the first and second ports(EAR1P,EAR1N).
Patent KR-20020015717-A (KR)
Title: Device for introducing an aggregate into an exhaust gas
IPC: B01D53/94
Filed: 2000-07-21
Abstract: A reducing agent or an additive that releases an agent is often added to an exhaust gas from engines in order to chemically convert constituents, in particular nitrogen oxides, in the exhaust gas. To achieve intimate mixing of the exhaust gas with the reducing agent or additive over a short section of the gas duct, at least one mixer and at least one nozzle for introducing the additive into the exhaust gas are structurally and functionally combined with one another.
Patent KR-20020027528-A (KR)
IPC: C09K15/20
Filed: 2000-08-02
Abstract: 본 발명은 하기 식의 구조를 갖는 억제제의 유효량을 모노머에 첨가하는 단계를 포함하는 에틸렌형 불포화 모노머의 미성숙 중합 억제방법이다. 
     
       
     
     여기서, R 1 및 R 4 는 수소, 알킬 및 헤테로원자-치환된 알킬로 이루어진 군에서 독립적으로 선택되고, R 2 및 R 3 는 알킬 및 헤테로원자-치환된 알킬로 이루어진 군에서 독립적으로 선택되고, 하기 
     
       
     
     부분은 5-, 6- 또는 7-개 헤테로고리를 형성하기 위해 필요한 원자를 나타내고, 상기 원자의 하나 이상은 일차, 이차 또는 삼차 아미노기로 치환된 탄소 원자이다.
Patent KR-20020029098-A (KR)
Title: 외부기생충박멸용 스피노신의 수성 현탁액 제제
IPC: A01N25/04
Filed: 2000-08-02
Abstract: 본 발명은 평균입경이 1 내지 15 마이크론이 되게 분쇄된 스피노신 또는 그의 생리학적으로 허용되는 유도체 또는 염, 및 이러한 분쇄된 입자의 습윤화를 용이하게 하기에 효과적인 양의 계면활성제, 스피노신 대 분산제의 중량비가 3:1 내지 1:5가 되게 하기에 충분한 양의 분산제 및 물을 포함하는, 안정한 외부기생충박멸 수성 현탁액 제제에 관한 것이다.  본 발명은 또한 이러한 수성 현탁액 제제를 효과량으로 작은 반추동물 또는 애완동물에게 투여함을 포함하는, 상기 동물의 외부기생충 감염증을 방제하는 방법을 제공한다.
Patent KR-20020037039-A (KR)
Filed: 2000-08-24
Abstract: BET 일점법으로 측정되는 비표면적부터의 환산 평균 입경이 15nm 이상 55nm이하이고, 헌터식 색차계로 나타내는 L치가 90이상인, 입자 형상이 테트라포드상 또는 침상인 미립자상의 고백색 산화 아연이 개시되어 있다. 또한, 아연 증기를 포함하는 가스 분출구의 온도가 950℃이상이고 또한 산화성 가스의 분출구 온도가 900℃이상이며 아연 증기를 산화성 가스로 산화시킴으로써 제조하는 미립자상의 고백색 산화 아연의 제조 방법이 개시되어 있다.
Patent KR-20020027648-A (KR)
Title: Benzisoxazolyl-, pyridoisoxazolyl- and benzthienyl-phenoxy derivatives useful as D4 antagonists
IPC: A61K31/454
Filed: 2000-09-13
Abstract: The compounds are of the class of benzisoxazolyl-, pyridoisoxazolyl- and benzthienyl-phenoxy derivatives, useful as D4 antagonists. Said compounds are useful for the treatment of medical conditions mediated by inhibition of D4 receptor. These conditions comprise, for example, Attention Deficit Hyperactivity Disorder, Obsessive-Compulsive Disorder, Psychoses, Substance Abuse, Substance Dependence, Parkinson's Disease, Parkinsonism, Tardive Diskinesia, Gilles de la Tourette Syndrome, Conduct Disorder, and Oppositional Defiant Disorder. A further aspect of the invention is to provide a pharmaceutical composition, intermediates, and a method of making said class of compounds.
Patent KR-20020065516-A (KR)
IPC: G01N33/564
Filed: 2000-11-08
Abstract: 본 발명은 만성관절류마티즘의 진단방법 및 만성관절류마티즘의 치료방법에 관한 것이다. 
     본 발명은 활막세포에서의 Wee1키나아제의 발현을 지표로 하여 RA를 진단하는 방법 및 Wee1키나아제의 과잉발현을 억제하는 것을 특징으로 한다. 
     활막세포에서의 Wee1키나아제의 과잉발현을 조사함으로써 만성관절류마티즘을 객관적으로 진단할 수 있고, 활막세포에서의 Wee1키나아제의 과잉발현을 억제하는 약물에 의해 만성관절류마티즘을 치료할 수 있다.
Patent KR-20020064993-A (KR)
IPC: A44B19/16
Filed: 2001-01-11
Abstract: 슬라이더는 용기의 플랜지에 뚜껑을 밀봉하는 길다란 강성의 재밀폐가능한 패스너를 개방 또는 폐쇄하며, 패스너는 서로 직교하는 방향을 규정하는 평면에 놓여 있다.  슬라이더는 각각 직교 방향에서 벡터 성분을 가진 이동 경로를 규정하는 패스너를 따라 배치된 트랙으로 활주식으로 이동가능하며 부착가능하다.  슬라이더는 슬라이더가 제 1 방향으로 이동할 때 서로 작동식으로 관련된 재밀폐가능한 패스너의 요소를 바이어스시켜 서로 맞물리게 하며, 슬라이더가 제 1 방향에 대향된 제 2 방향으로 이동할 때 인터로킹 요소를 분리시킨다.
Patent KR-20030016228-A (KR)
IPC: G01N33/15
Filed: 2001-02-16
Abstract: 본 발명은 신경펩티드 Y(NPY)의 발현 및/또는 분비를 감소시키는 화합물을 동물에게 투여함으로써 동물의 체중 감소를 유도하는 방법을 제공한다. 상기 투여는 직접적으로, 간접적으로, 또는 체액을 통해 실시될 수 있다. 바람직하게는, 이 화합물의 투여는 동물에서 말로닐 CoA 농도를 증가시키는 효과를 갖는다. 본 발명에 따라 투여된 화합물은 치환된 α-메틸렌-β-카르복실-γ-부티로락톤을 비롯한 지방산 신타제(FAS)의 억제제, 또는 말로닐 조효소 A 데카르복실라제(MCD)의 억제제일 수 있다. 이 화합물은 NPY의 발현 및/또는 분비의 양 및/또는 기간을 마른 동물에서 관찰되는 수준으로, 또는 그 이하로 감소시키기에 충분한 양으로 투여되는 것이 바람직하다. 또 다른 바람직한 구체예에서, 투여는 섭식 동물 또는 포식 동물에서 관찰되는 수준으로 발현 및/또는 분비를 감소시키며, 보다 바람직하게는, 투여는 NPY의 농도를 섭식 동물의 농도 이하로 감소시킨다. 특정 구체예에서, 본 발명은 동물의 섭식 행동을 억제하는 화합물을 투여함으로써 동물의 체중 감소를 유도하는 방법을 제공한다. 이 방법은 호르몬 렙틴의 발현이 결핍된 동물이나, 또는 렙틴의 작용에 대해 내성이 있는 동물에게서 체중 감소를 유도하는 데 특히 유용하다.
Patent KR-20020093829-A (KR)
Title: 프로그램의 제공
IPC: H04L29/06
Filed: 2001-02-28
Abstract: 본 발명은 사용자(14)용 프로그램을 제공하는 것과 관련하여 향상된 서비스를 제공하는 것에 관한 것이다. 사용자의 정보는 원격 관리 장치(4)에, 바람직하게는 원격 관리 장치의 데이터베이스(7) 내에 저장된다. 방송 시스템(25)은 단말기(1)에 프로그램 신호를 공급하고, 프로그램은 사용자에게 제공된다. 사전 정의된 이벤트가 검출되면, 데이터는 사용자가 프로그램을 시청하는 동안 작동할 수 있는 사용자 장치(10)와 원격 관리 장치 사이에서 전송된다. 전송은 데이터 네트워크(6)와 데이터 네트워크 및 사용자 장치 사이에 배열된 무선 데이터 통신 링크(13)를 통해 이루어진다. 프로그램과 관련된 데이터는 상기 저장된 정보에 기초하여 개인화된다.
Patent KR-20030005230-A (KR)
IPC: A61K31/4015
Filed: 2001-03-20
Abstract: 메탈로프로테아제의 저해제이고 이들 효소의 과도한 활성을 특징으로 하는 상태의 치료에 유효한 화합물을 개시한다.   특히, 화합물은 하기 화학식 Ⅰ 의 구조를 갖거나, 또한 하기 화학식 Ⅰ 의 광학 이성체, 부분입체 이성체 및 거울상 이성체, 및 이의 약제학적으로 허용가능한 염, 생가수분해 가능한 아미드, 에스테르 및 이미드를 포함한다: 
     [화학식 Ⅰ] 
     
       
     
     [식 중, R 1 , R 2 , R 3 , n, A, E, E', L, L', G 및 Z 는 명세서 및 청구항에 기재된 의미를 갖는다].          또한, 상기 화합물들을 함유하는 약제학적 조성물, 및 상기 화합물 또는 약제학적 조성물을 사용하는 메탈로프로테아제 관련 질병의 치료 방법을 개시한다.
Patent KR-20020091178-A (KR)
IPC: B23C5/08
Filed: 2001-04-03
Abstract: A cutting insert for milling cam shafts includes first and second surface interconnected by a third surface, and at least one cutting edge. The cutting edge includes a straight first cutting edge section, a straight second cutting edge section, and a generally convex third cutting edge section, all adjoining one another. The first section extends along the junction between the first and third surfaces. The second section extends along the junction and includes a first end adjoining an end of the first section. The second is inclined at an obtuse angle from one end of the first section in a direction away from the third surface. The third section extends along the junction and adjoins a second end of the second section. The third section is of generally convex shape and extends over an angular range greater than 90°. The first, second and third sections lie in the third surface.
Patent KR-20020094005-A (KR)
Title: 디지털 비디오 기록 및 재생을 위한 인핸스된 텔레비젼서비스
IPC: H04H60/27
Filed: 2002-02-27
Abstract: 텔레비젼 서비스는 방송 텔레비젼 프로그래밍과 결합한 콘텐츠를 제공함으로써 인핸스된 DVR(Digital Video Recording) 성능을 가능하게 한다.  콘텐츠는 방송 텔레비젼 프로그래밍과 관련되어 오퍼레이션의 다양한 모드에서 적어도 하나의 프로그램의 기록 및/또는 재생을 가능하게 한다.
Patent KR-20030025919-A (KR)
Title: Heterocyclic inhibitors of glycogen synthase kinase gsk-3
IPC: A61K31/433
Filed: 2001-05-11
Abstract: Compounds of general formula (I): where A, E, G, X, Y and the bond - - - take various meanings are of use in the preparation of a pharmaceutical formulation, for example in the treatment of a disease in which GSK-3 is involved, including Alzheimer's disease or the non-dependent insulin diabetes mellitus, or hyperproliferative disease such as cancer, displasias or metaplasias of tissue, psoriasis, arteriosclerosis or restenosis.
Patent KR-20030001492-A (KR)
IPC: F02M25/08
Filed: 2002-03-15
Abstract: 종래 기술에 따른 밸브는 작은 구성 용적을 갖는 필터를 포함한다. 
     본 발명에 따른 밸브(1)는 유입 개구(9) 근처에 배치되는 하우징(3, 5)과 일체인 필터(18)를 갖고, 이로써 작은 구성 용적과 유동 재생 가스에 대한 큰 개방 단면이 라발 노즐을 향해 형성된다.
Patent KR-20030007789-A (KR)
Title: 광섬유 케이블
IPC: G02B6/44
Filed: 2001-06-05
Abstract: 복수개의 GI-POF 와, 이것을 포함하는 수지 케이블 본체를 갖고, 열적내구성, 내압특성, 굴곡에 의한 기계적특성이 우수하고, 광의 전송손실의 증가를 억제하는 광섬유 케이블을 개시한다.     상기 수지 케이블 본체는, 상기 GI-POF 의 개수와 동일한 개수의, 길이방향으로 관통된 공극구멍을 갖고, 상기 GI-POF 는, 상기 공극구멍내에 상기 길이방향과 직교하는 2방향으로 자유롭게 가동할 수 있는 상태에서 1개씩 분산배치된다.
Patent KR-20040069171-A (KR)
Inventor: KIM YUN HO
IPC: H01L23/12
Filed: 2003-01-28
Abstract: PURPOSE: An MCM(Multi-Chip Module) BGA(Ball Grid Array) package and a test method thereof are provided to test capability and reliability of each semiconductor chip after manufacturing package by using a plurality of test terminals. CONSTITUTION: Circuit patterns are formed on a front side of a PCB(Printed Circuit Board)(10) and solder lands are formed on the back side of the PCB. Solder balls(16) are fused on the solder lands. A molding compound(15) is covered to a plurality of semiconductor chips bonded on the PCB. A plurality of test terminals(20) are formed on the PCB to connect test pads of the semiconductor chips and formed at outside of the molding compound.
Patent KR-20040069821-A (KR)
Inventor: CHOI HYO SEOK
IPC: H01L21/00
Filed: 2003-01-30
Abstract: PURPOSE: A production control system of a semiconductor production process is provided to enhance the productivity by controlling all process flows and all recipes. CONSTITUTION: A plurality of semiconductor production units(100) are used for producing semiconductor devices by using semiconductor substrates. A plurality of cassettes(110) are used for storing the semiconductor substrates to load the semiconductor substrate into the semiconductor production units. The cassettes have serial numbers. An ID unit(200) identifies the serial numbers of the semiconductor substrates when the cassettes are loaded. A work flow manager(300) stores and tracks the information of the cassettes, determining a processing state according to the serial numbers, transmitting a work command to one of the semiconductor production units.
Patent KR-20030067508-A (KR)
Title: 직류 안정화 전원 장치
IPC: H02M3/156
Filed: 2003-02-03
Abstract: 본 발명은 전원 효율이 높고 노이즈나 리플(ripple)이 적은 출력 전압을 얻을 수 있으며 전원 공급지 부하 회로의 동작 상황에 따라 출력 전압을 변경할 수 있고, 이 출력 전압 변경시에도 출력 전압을 크게 변동하지 않게 할 수 있는 직류 안정화 전원 장치를 제공하는 것을 목적으로 한다. 
     직류 전원(7)으로부터의 전원 전압(VA)을 스위칭 레귤레이터(2)에 의해 출력 전압(VB)으로 변환하고, 나아가 시리즈 레귤레이터(3)에 의해 이 출력 전압(VB)을 출력 전압(VC)으로 변환하여 출력하도록 구성되며, 출력 전압(VC)을 저하시키는 경우에는 시리즈 레귤레이터(3)에 대하여 출력 전압(VC)을 저하시킨 후, 스위칭 레귤레이터(2)에 대하여 출력 전압(VB)을 저하시키도록 하고, 출력 전압(VC)을 상승시키는 경우에는 스위칭 레귤레이터(2)에 대하여 출력 전압(VB)을 상승시킨 후, 시리즈 레귤레이터(3)에 대하여 출력 전압(VC)을 상승시키도록 한다.
Patent KR-20030067509-A (KR)
Title: 접점판 및 이것을 사용한 스위치장치
IPC: H04M1/02
Filed: 2003-02-03
Abstract: 접점판에 돌기의 형성을 용이하게 할 수 있음과 동시에, 키톱과의 상대위치 편차가 있어도, 가압조작시에 양호한 조작필링을 얻을 수 있는 접점판 및 이것을 사용한 스위치장치를 제공하는 것을 과제로 한다. 
     상기 과제를 해결하기 위하여, 반전가능한 팽창돌출부 (1c) 를 갖는 탄성박판 (1h: 탄성을 갖는 얇은 판자) 과, 팽창돌출부의 정점부를 반전방향으로 관통하는 구멍 (1d) 과, 관통구멍 (1d) 에 빠짐이 방지되게 유지되어 일단이 팽창돌출부의 팽창돌출방향으로 돌출하는 돌출형상부재 (2) 를 가지며, 돌출형상부재 (2) 의 일단에서 외부로부터의 가압력을 전달하는 가압부 (2a) 를 형성하였다.