baber/WOPTO huggingface dataset:
Patent KR-20000034756-A (KR)
Title: Apparatus for circulating cool air in side-by-side type refrigerator
Inventor: LEE CHANG HUN
IPC: F25D17/00
Filed: 1998-11-30
Abstract: PURPOSE: A cool air circulating apparatus in a side-by-side type refrigerator is provided to maximize the space in a freezing chamber by burying an evaporator in a ceiling of the freezing chamber and to offer an effect as an air curtain by making the forcibly induced cool air directed vented direct downward from the upper portion of the front face of a cooling chamber. CONSTITUTION: A refrigerator is converted to a cooling mode by reaching the time for cooling a cavity after operating in general mode. A cross flow fan(110) is driven with the drive of a compressor. A portion of the cool air generating in an evaporator(210) of a cooling unit chamber(200) is delivered to a guide duct(330). The cool air is vented strongly direct downward from the front upper of a refrigerating chamber(R) and forms an air curtain. The remaining cool air is moved to the lower portion of the refrigerating chamber along the rear face of the refrigerating chamber and vented to respective portion of the refrigerating chamber partitioned to some compartments. Thereby the cool air supplied to the refrigerating chamber cools the food received in the refrigerating chamber by circulating in the cavity.
Patent KR-20000039512-A (KR)
Title: Sputter for semiconductor manufacture
Inventor: LEE SEONG NO
IPC: H01L21/203
Filed: 1998-12-14
Abstract: PURPOSE: A sputter used for a manufacture of a semiconductor device is provided to prevent pressure blast phenomena in a buffer chamber. CONSTITUTION: A sputter includes a buffer chamber(310) connected to a wafer loading part, a cooling chamber(610) connected to the buffer chamber(310), and a slit valve(650) disposed between the both chambers(310,610) and separating them. The sputter further includes a bypass line providing an external communication between the both chambers(310,610). The bypass line has a bypass valve(910) and a micro valve(950). While the bypass valve(910) transmits pressure in the cooling chamber(610) to the buffer chamber(310), the micro valve(950) reduces a sudden rise of pressure in the buffer chamber(310) and thereby preventing a pressure blast. Therefore, respective wafers(800) in orient chambers(230) and the cooling chamber(610) are free from particle contamination. Moreover, a temperature rising in a cryopump(700) is prevented.
Patent KR-20000041691-A (KR)
Title: Apparatus of preventing overheat of car audio system
Inventor: SHIN JAE GU
IPC: H05K7/20
Filed: 1998-12-23
Abstract: PURPOSE: An apparatus of preventing an overheat of a car audio system is provided to detect a heat generated from a power amplifier of the car audio system and regulate an operating of the power amplifier according to the detected heat, thereby preventing the overheat of the car audio. CONSTITUTION: An apparatus of preventing an overheat of a car audio system comprised of an FM/AM tuner(10), a cassette tape player(20) or a compact disk player(30) comprises a radiant plate for radiating a heat generated from a power amplifier(70), a temperature detecting portion(100) which is mounted at one side of the radiant plate and detects a change of heat in the radiant plate and an overheat preventing circuit portion(90) in which the detected heat is compared with a predetermined standard temperature to determine whether the power amplifier is overheated. In the apparatus, when the power amplifier is overheated, the overheat preventing circuit controls an audio signal level applied from a volume control portion(60) to the power amplifier. The over heat preventing circuit portion comprises a comparator for comparing a voltage detected by the detecting portion with a predetermined standard voltage, a displaying lamp for displaying an overheat preventing operation.
Patent KR-20000041783-A (KR)
Title: Structure for preventing bending of front of floor for vehicle
Inventor: CHOI MIN YEONG
IPC: B62D25/20
Filed: 1998-12-23
Abstract: PURPOSE: A preventing structure of floor front bending of a vehicle is provided to reduce bending in a collision by having a strong reinforcement function even without increasing weight and by combining a convex square structure while embedding a reinforcement in the floor front of a vehicle. CONSTITUTION: A lower panel(12) of a floor(10) is formed in a structure of a groove. The groove structure of the lower panel is inserted to a panel(30) for reinforcement. The reinforcement panel has a convex structure if the lower face of the reinforcement panel is curved. The lower face is bent and extended 90 angular degrees and the extended face is fixed to the lower panel. The convex face(31) of the reinforcement panel is fixed to an upper panel(11) of the floor. Herein, a reinforcement is embedded in the front of the floor of a vehicle while a convex square structure is inserted. Thereby, bending in a collision is reduced by a strong reinforcement function without increasing weight.
Patent KR-20000043672-A (KR)
Title: Silica-based refractory composition and preparation method thereof
Inventor: KIM IN SOOL
IPC: C04B35/14
Filed: 1998-12-29
Abstract: PURPOSE: A silica-based refractory composition and its preparation method are provided, which composition is used to hot repairing the old refractory product. CONSTITUTION: A silica-based refractory composition comprises: 38-86 wt% of silica powder with large particle size; 10-30 wt% of metal silicate powder with small particle size; 2-12 wt% of wollastonite and lithium-based mineral with small particle size; and 2-20 wt% of aluminium powder with very small particle size. Preferably the lithium-based mineral is spodumene powder or petalite powder, and a trace amount is added. The method comprises the steps of: mixing silica powder, wollastonite powder and lithium-based mineral to prepare the first mixture; mixing metal silicate powder and the first mixture to prepare the second mixture; and mixing aluminium powder and the second mixture.
Patent KR-20000044621-A (KR)
Title: Digital phase locked loop circuit
Inventor: LEE SEUNG JUN
IPC: H03L7/00
Filed: 1998-12-30
Abstract: PURPOSE: A digital phase locked loop circuit is provided to prevent a cycle slip appearance by limiting a phase error, which is generated when an error of a phase and a frequency is in a predetermined range, with a predetermined value. CONSTITUTION: A digital phase locked loop circuit comprises a multiplication part(21) which multiplies input data(Din) and an output of a voltage controlled oscillator(22). A phase detector(26) detects a phase of output data of the multiplication part(21). A limiter(25) limits an output of the phase detector(26) by a predetermined phase error value. A synchronous detector(27) detects whether an error of a phase and a frequency of output data of the multiplication part(21) exists in a predetermined range, and outputs a 'LOCK' signal when the error exists in the predetermined range. A multiplexer(24) selectively outputs output signals of the phase detector(26) and the limiter(25) according to an output of the synchronous detector(27). A loop filter(23) determines an oscillation frequency according to an output of the multiplexer(24), and the voltage controlled oscillator(22) outputs the signal having a constant oscillation frequency according to an output of the loop filter(23).
Patent KR-20000045126-A (KR)
Title: Apparatus for monitoring power feeding status of receiving antenna in wireless local loop
Inventor: JANG BU JIN
IPC: H04B7/26
Filed: 1998-12-30
Abstract: PURPOSE: A method for monitoring a power feeding status of a receiving antenna is provided to monitor the power feeding status, by using a ring interface unit(RIU) of a base station tester in a wireless local loop. CONSTITUTION: An apparatus for monitoring a power feeding status of a receiving antenna in a wireless local loop comprises a test line supplier(56), a transceive power feeding status monitor(54), a digital controller(60), a receiver exchange frequency unit(RXFU)(64), a radio frequency controller(RFC)(66), and a radio call processor(RCP)(68). The test line supplier supplies a virtual line to perform a test like a substantial test, and performs a test between a terminal and a central office. The transceive power feeding status monitor monitors/evaluates quality of the power feeding status in an operating system, and checks in real time whether the operating system has a failure to notify the result. The digital controller compares power radiated from a ring interface unit(RIU) in real time with a value. The value is checked in real time in the transceive power feeding status monitor via the RXFU, after being received through a base station antenna. If an error over a regular amount is generated after comparing the power and the value, the digital controller reports the error to RCP. The RXFU wirelessly receives a signal from the RIU, and receives a signal inputted through the test line supplier with a wire. The RFC compares RIU radiation power, arriving in the RXFU through the test line supplier from the RIU, with wirelessly arriving RIU radiation power. The RCP receives signals for errors from the digital controller and the RFC.
Patent KR-20000045981-A (KR)
Title: Back light assembly
Inventor: SHIN JUNG HYEOK
IPC: G02F1/1335
Filed: 1998-12-31
Abstract: PURPOSE: A back light assembly is provided to increase the area of back chassis, to lower the peripheral temperature by enlarging heat emission area, and to increase brightness. CONSTITUTION: A back light assembly includes a mold frame(32), an optical waveguide(20), a lamp assembly(22), sheets(26) and a back chassis(34). The mold frame(32) includes a mounting area. The optical waveguide(20) is contained in the mounting area and guides the light into the channel direction of the LCD panel. The lamp assembly(22) is implemented on one side of the optical waveguide. The sheets(26) focus and diverge the light. The back chassis(34) covers the lamp assembly. The area of the back chassis corresponding to the lamp assembly is increased.
Patent KR-20000046026-A (KR)
Title: Lubricating apparatus of rotation shaft of vehicle
Inventor: LEE HYUCK GI
IPC: F16C17/02
Filed: 1998-12-31
Abstract: PURPOSE: A lubricating apparatus of a rotation shaft of a vehicle is provided to reduce a machining cost by forming a lubricating oil film between a journal housing and a rotation shaft and coating the journal housing and the rotation shaft with a lubricating material without using any metal bearing, thereby lightening the weight of the vehicle and reducing the procedure. CONSTITUTION: A lubricating apparatus of a rotation shaft of a vehicle includes a rotation shaft(100) formed with a coating surface(122) by a bearing element at a corresponding surface, and a journal housing(110) formed with a coating surface(124) facing to the coating surface of the rotation shaft by the bearing element, wherein the coating surfaces are made of a material having a small coefficient of friction to have an excellent lubricating property and an oil film is formed between the coating surfaces by injected oil.
Patent KR-20000047221-A (KR)
Title: Apparatus for sharing facsimile/telephone path using one line
Inventor: AHN WON NAM
IPC: H04N1/00
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for sharing facsimile/telephone path using one line is provided to enable a facsimile and a telephone to share one signal line by holding the signal line alternatively. CONSTITUTION: An apparatus for sharing facsimile/telephone path using one line includes a rectifier, a transformer(T), a call path maintain circuit(35), an impedance match circuit(36), a first switch, a second switch, a third switch(39), a controller(32). The call path maintain circuit(35) forms a call path of a handset/telephone circuit(34) according to the voltage applied from the rectifier. The impedance match circuit(36) matches the impedance of the handset/telephone circuit. The first switch controls the power supply from the rectifier. The second switch is implemented on the joint path of the impedance match circuit. The third switch(39) controls impedance matching according to a control signal. The controller(32) is coupled to the first thru third switches.
Patent KR-20000047345-A (KR)
Title: Disc and hub assembly for electronic clutch
Inventor: SON EUN KI
IPC: F16D27/14
Filed: 1998-12-31
Abstract: PURPOSE: A disc and a hub assembly for an electronic clutch is provided to reduce a slip effectively, and to reduce the abrasion of a disc and the noise. CONSTITUTION: A disc and a hub assembly for an electronic clutch comprises: a hub (1) to to be combined with a driving shaft of a compressor through spline, to have a flange (11) in outer face; a disc to be arranged around a hub flange; a balance plate (3) to be arranged before the disc and the hub, to be combined with the disc through a bumper rivet (31), to be combined with the hub flange through a rivet (32), and to connect the disc with the hub; first combining ribs (15) to be formed as radiant type in outer face of a hub flange; second combining ribs (25) to be in contact with the first combining ribs, to be formed as radiant type; where the face between the first combining ribs and the second combining ribs is slant (16,26).
Patent KR-19990071620-A (KR)
Title: 항균성을갖는오스테나이트계스테인레스강및그제조방법
IPC: C22C38/42
Filed: 1997-09-26
Abstract: 본 발명은 적어도 Cu: 0.5∼5.0wt%, Al: 0.1∼5.0wt%를 함유함과 동시에 Al/N≥5의 조건을 만족하는 오스테나이트계 스테인레스강으로서, 필요에 따라 표면에는 가공유기 변태층 및/또는 탈 SiO 2 처리층에 의해 형성되는 Cu 농화층으로 이루어지는 항균층을 갖는 것으로, 항균성과 함께 프레스가공시의 디프드로잉성도 우수한 오스테나이트계 스테인레스강과 그 제조방법을 제공한다.
Patent KR-19990071777-A (KR)
Title: 피드포워드를 갖는 고안정성 주파수 합성기 루프
IPC: H03J7/06
Filed: 1996-11-14
Abstract: 주파수 합성기 루프(200)는 제1 전압 제어 발진기(201) 및 상기 제1 전압 제어 발진기(201)에 의해 생성된 출력 신호의 주파수를 N 인수로 분할하기 위한 제1 분할기 회로(202)를 포함한다.  상기 함성기 루프(200)는 위상/주파수 검출기 회로(203), 루프 필터 회로(204), 합산 회로(206), 피드포워드 증폭기(205), 제2 전압 제어 발진기(207), 및 제2 분할기 회로(208)를 포함하되, 상기 제2 분할기 회로(208)는 상기 제2 전압 제어 발진기(207)에 의해 생성된 제2 출력 신호를 인수 M으로 분할하고, 마이크로프로세서(210)는 제2 전압 제어 발진기(207)의 범위 중간에 제1 전압을 유지하기 위해 M의 값을 가변시킨다.
Patent KR-19990072208-A (KR)
Title: 신규 열가소성 엘라스토머 조성물 및 에어백 장치용 커버
IPC: C08L53/02
Filed: 1996-12-13
Abstract: 상이한 구조와 수평균 분자량을 갖는  2 종의 특정 수소첨가 블록 공중합체의 혼합물  100 중량부;  용융 유동 속도  5 ∼ 50 g/10 분의  폴리올레핀 수지  25 ∼ 60 중량부;  및  탄화수소 오일  0 ∼ 30 중량부를  포함하여 이루어진 열가소성 엘라스토머 조성물.     본 발명의  조성물은  유연성,  내열성,  저온 특성,  내후성,  기계적 강도,  성형가공성 및 내스크래치성이  우수하다.     또한,  상기  조성물을  성형하여 형성된  성형체로  이루어진  에어백 장치용 커버.
Patent KR-19990072210-A (KR)
Title: 피메일 터미널
IPC: H01R13/11
Filed: 1996-12-24
Abstract: 용융땜납이 메일 터미널 삽입용의 통부분을 폐쇄하지 않는 구조의 피메일 터미널을 제공한다. 
     피메일 터미널(1)의 측면(3a)(3a)의 하단에는 절개요입부(9)가 대향형상으로 형성되어있다.  장착공(12)에서 프린트 배선기판(11)의 이면에 돌출한 걸림다리(7)를 수평으로 벌리고 피메일 터미널(1)을 건다.  이 상태에서 프린트 배선기판(11)의 이면을 용융땜납안(21)에 침지한다.  용융땜납(21)안에서 프린트 배선기판(11)을 끌어올리면 브릿지형상으로 걸쳐져 통부분(2)을 막는 용융땜납(21)은 절개요입부(9)가 형성되는 것에 의해 통부분(2)에 대한 용융땜납(21)의 융합성이 손상되어 결합력이 약해지고 이 절개요입부(9)의 부분에서 떨어져 낙하한다.  남은 용융땜납(21)은 표면장력에 의해 절개요입부(9) 이외의 통부분(2)의 단부주연에 다가가 고화한다.
Patent KR-19990072216-A (KR)
Title: 입체 표지 그래픽을 제조하는 노동 절약형 방법 및 물건
IPC: B44C1/16
Filed: 1996-11-11
Abstract: 양각 또는 음각의 3차원그래픽(20)을 갖는 표지와 이 표지를 제조하는 방법이 개시되어 있다.  상기 표지는 변형성 열가소성 재료(12)로 이루어진 실질적으로 연속적인 표면층과 색깔있는 필름으로 이루어진 실질적으로 연속적인 중간층(14) 및 프로파일 필름으로 이루어진 실질적으로 연속적인 프로파일층(16)으로 적층된 다층 구조의 블랭크(10)로부터 형성된다.  입체 문자(20)를 프로파일층(16)과 중간층(14)만 관통하도록 절단하여 블랭크(10)에 새겨 넣는다.  절단부 주위의 불필요한 부분을 제거하고 남은 입체 문자(20)와 블랭크(10)를 진공 열성형하여 절단되지 않은 표면층(12)이 상기 입체 문자(20)를 본뜨도록 한다.  상기 중간 판재와 대조되는 색깔의 배경 판재를 블랭크의 뒷면에 적층하여 최종 표지를 만든다.
Patent KR-20000064516-A (KR)
Title: 2-이미다졸린-5-온을함유하는새로운살진균조성물
IPC: A01P3/00
Filed: 1997-12-30
Abstract: 1)  하기 화학식 (I)의 화합물; 
     [화학식 I] 
     
       
     
     (상기식에서,  M 은 산소 또는 황 원자를 나타내고;  n 은 0 또는 1의 정수이고;  Y 은 불소 또는 염소 원자이거나 메틸 라디칼임) 
     및 화합물 (II) 또는 N-[3'-(1'-클로로-3'-메틸-2'-옥소펜탄)]-3,5-디클로로-4-메틸벤즈아미드를 함유하며,  화합물 (I)/화합물 (II) 의 비율이 0.01 내지 50,  바람직하게는 0.1 내지 10 사이인 살진균성 조성물. 
     2)  상기 살진균성 조성물의 식물독성이 없는 유효량을 식물의 기상 부분에 적용함을 특징으로 하는,  작물의 식물병리학적 균류에 대한 치료적 또는 예방적 방제 방법.
Patent KR-19990087602-A (KR)
Title: 안테나 장치
IPC: H03H7/38
Filed: 1996-11-18
Abstract: 안테나용, 특히, 차량에서 사용할때의 안테나용 정합회로는 스크린 안테나에 의해 신호 입력에서 MF 또는 LF 신호를 수신하도록 동작한다. 정합회로는 용량성 급전선을 통해 그 신호를 무선 수신기로 공급한다. 정합회로는, 수신기에 의해 수신될 주파수범위에서 체비셰프, 버터워드, 또는 최대 평형 특성을 구비할 수 있는 내부 종단된 대역통과 필터망을 형성하기위해, 자신의 신호 입력 및 신호 출력에 연결된 구성요소중에서 커패시턴스와 함께 동작하는 구성요소를 포함한다. 정합회로는 급전선 및 안테나 자체의 커패시턴스를 자신의 망내로 통합하여, 이 커패시턴스의 유해한 영향이 필터망의 설계내로 통합되는 것을 통하여 최소화되게 한다. 망을 최적화하는 방법이 또한 설명된다.
Patent KR-20000010947-A (KR)
Title: Supported catalyst composition and process for the polymerization of olefin monomers
Inventor: VAN TOL MAURITS FREDERIK HENDR
IPC: C08F210/16
Filed: 1997-05-01
Abstract: PURPOSE: Supported catalysis composition and process for the polymerization for olefin monomers is provide which have high activities enough to yield alpha-olefin copolymerization compounds. CONSTITUTION: A catalyst system comprising a carrier material, at least one transition metal complex and optionally at least one cocatalyst. The transition metal complex consists of a reduced transition metal (e.g. titanium), chosen from groups 4-6 of the Periodic Table of the Elements, with a multidentate monoanionic ligand and with two monoanionic ligands.
Patent KR-20000015978-A (KR)
Title: Plant immunization compositions
Inventor: MOESINGER EGON
IPC: A01N63/50
Filed: 1997-05-27
Abstract: PURPOSE: The plant immunization compositions are to induce resistance against phytopathogenic microorganisms in plants wherein the agent is an extract of biomass from microorganisms obtainable, and to provide the extractive from penicillium chrysogenum. CONSTITUTION: The plant immunization compositions comprise the steps of:a) resuspending 50g to 200g (dry weight) of biomass from microorganisms per liter of inorganic or organic solvent; b) stirring at room temperature for 1 to 12 hours; c) incubating; d) resuspending; e) allowing to cool to room temperature; and f) optionally filtering
Patent KR-20000016735-A (KR)
Title: Submergence nozzle for continuously casting thin slab
Inventor: ARVEDI GIOVANNI
IPC: B22D11/10
Filed: 1997-06-16
Abstract: PURPOSE: A submergence pipe is provided to be supplied to the length of the slab formed inside a cooling mold which is formed by solidifying the slab itself or the length under the meniscus. CONSTITUTION: A submergence pipe(1) forms a slab(4) as supplying melting metal or alloy(2) from a ladle(3) into a thin mold(5) having a cooling wall, using gravity. The pipe is connected to the ladle and has a vertical pipe(6) that is extended into a flat shaped diffuser(8) having tow outlets(9,9'). The diffuser has a center dividing baffle(14) for forming two routes about the melting metal flow corresponding to two outlets. The section(10) of the melting metal flow is smaller than the section(11) of a pipe(6) at the maximum level of the diffuser.
Patent KR-20000052055-A (KR)
Inventor: KWON TAE CHEOL
IPC: G02F1/13
Filed: 1999-01-29
Abstract: PURPOSE: A method for recycling a Teflon sheet is provided to recover the Teflon sheet from the burs and slits on the Teflon sheet in order to re-use the Teflon sheet. CONSTITUTION: A method for recycling a Teflon sheet includes following steps.. At the first step, the Teflon sheet(4) is rinsed with an oxide detergent for the first time, and is rinsed with an alkali detergent for the second time. At the second step, the surface of the Teflon sheet is dried and the Teflon sheet is heated to a temperature lower than the melting point of the Teflon sheet. At the third step, the Teflon sheet is heated to the melting point. At the forth step, the Teflon sheet is pressed with a roller. At the fifth step, the Teflon sheet is heated again to the melting point of the Teflon sheet. At the sixth step, the Teflon sheet is pressed again with the roller. At the seventh step, the Teflon sheet is slowly cooled.
Patent KR-20000054881-A (KR)
Inventor: HAN DONG GYUN
IPC: G02B6/293
Filed: 1999-02-01
Abstract: PURPOSE: An optical wavelength multiplexer/demultiplexer is provided to uniform losses between channels. CONSTITUTION: An optical wavelength multiplexer/demultiplexer includes a plurality of input waveguides(200), a first coupler(202) connected to the input waveguides(200), an arrayed waveguide grating(204) connected to an output part of the first coupler(202), a wave mode regulator(206) for regulating a wave mode of an optical signal output from the arrayed waveguide grating(204), a second coupler(208) connected to the wave mode regulator(206), and a plurality of output waveguides(210) connected to an output part of the second coupler(208). In particular, the wave mode regulator(206) levels amplitude characteristic of diffraction pattern by keeping a main peak of an output mode of the arrayed waveguide grating(204) simultaneously with reversing a phase of a mode tail, thereby the losses between channels can be uniformed.
Patent KR-20000054913-A (KR)
Inventor: KWAK JONG SEOP
IPC: H01J29/02
Filed: 1999-02-01
Abstract: PURPOSE: A cathode ray tube with a spring member is to prevent a fine rotation of a shadow mask and a doming of the shadow mask, thereby minimizing a landing error of electron beam, and increase a productivity. CONSTITUTION: A cathode ray tube with a spring member comprises a panel having a stud pin, a shadow mask(20) which has a plurality of beam passing holes to select a color of electron beam, a mask frame(30) for supporting the shadow mask, and a spring member(40) which is fixed to at least three sides of the shadow mask to suspend the shadow mask at an inside thereof. The spring member is comprised of a high-expanding member and a lower-expanding member which are disposed to be parallel each other and respectively have a different thermal expansion coefficient. The high-expanding member is disposed at a side opposite to a screen portion of the panel, and the lower-expanding member forms a hole for coupling the stud pin.
Patent KR-19990072480-A (KR)
IPC: H01F30/00
Filed: 1999-02-08
Abstract: 본 발명은 코어(K1, K2)와,  평면 캐리어의 하나 또는 그 이상의 층에서 전도체로써 배치된 1차 권선(W1) 및 하나 이상의 2차 권선(W2)을 포함하는 콤팩트한 평면 트랜스에 관한 것으로, 상기 트랜스는  상기 권선(W1, W2)을 갖는 상기 층을 수용하는 챔버(C1, C2)를 구비한 챔버 시스템을 갖춘 코일 권형을 포함하는 트랜스에 관한 것이다. 하나 이상의 챔버(C1, C2)는 경계진 영역들 내에 밀폐되어, 그 결과 크리페이지 경로를 위한 긴 거리가 얻어진다. 상기 결과 심지어 매우 작은 치수 및/또는 전도 트랙에 사용할 수 있는 유효 폭의 완전한 사용으로도 주 전원 절연을 위한 현존하는 안전성 규정을 준수하는 것이 가능하다. 챔버 시스템은 결합에 의해 둘 또는 세 개의 플라스틱 부품 요소(P1, P2, P3)로 부터 형성될 수 있다. 전도 트랙을 갖춘 층은 단자와의 접촉을 구현하기 위해 챔버 시스템의 측면으로 빠져나간다. 유리한 개량에 있어서, 금속 처리된 슬롯을 장착한 웨브는 전도 트랙(L)과 접촉하도록 하기 위해, 챔버 시스템의 벽에 배치된다. 슬롯은 예컨대 관통 형성되거나, 노치 형성되는데, 캐리어 층은 슬롯에서 걸쇠에 걸리고 슬롯에 의해 조여질 수 있다. 슬롯에 의해 제공되는 전기적 접촉은 연속적인 납땜이 이루어지는 납땜-접합 공정에 의해 추가적으로 지원된다. 측면 접촉이란 캐리어 층의 경우에 있어서 판으로 덮혀진 관통 구멍을 피하도록 하는 것을 의미하는데,  그 결과 캐리어 층이 훨씬 적은 경비로 제작될 수 있다. 트랜스가 예컨대 주 전원 절연의 경우 같이 충분한 절연 강도를 만족시켜야 할 경우에, 챔버 시스템에 의해, 예컨대 E/E 나 E/I 코어같은 코어에서의 개방부가 상당히 개선되어 사용될 수 있다. 상기 기술에 대한 응용은 특히  예컨대 100kHz 이상인 스위칭 주파수를 갖는 공진 변환기 같은 높은 스위칭 주파수를 가진 스위칭-모드 전원에서 나타난다.
Patent KR-19990037874-A (KR)
Title: 인터넷상의포토샵운영과프로젝터를이용한사진인화시스템
Filed: 1999-02-08
Abstract: 본 발명은 인터넷을 이용한 포토샵 운영과 프로젝터(projector)를 이용한 사진 인화 시스템에 관한 것이다. 포토샵서버(photo shop server)에서는 인터넷과 같은 통신매체를 이용하여 가상의 전자공간에 포토샵(photo shop)을 사용자에게 제공하고, 사용자에게 필요에 따라 디지털 이미지를 원격지에서 편집 및 수정할 수 있는 이미지편집도구를 제공하고, 서버에서 제공된 이미지를 받아 본인의 사진과 합성 또는 편집이 가능하도록 한다. 서버에서는 사용자가 통신매체를 통하여 선택하고 주문한 일반사진, 스티커사진, 슬라이드, 혹은 OHP등의 각종 출력물 형태로 제작주문을 받고 제작한다. 이미지 해상도 향상 알고리즘을 통해는 고객이 보낸 디지털 영상 이미지를 사진으로 출력할 수 있을 만큼의 고해상도를 갖는 이미지로 향상시키고, 프로젝터(projector)를 이용한 사진 인화 시스템에서는 포토샵서버로부터 받은 이미지를 사용자 인쇄요구에 따라서 각종 출력물을 프로젝터(projector)로 출력하는 일을 담당한다.  여기서 일반 사진 형태의 출력물은 기존에 사용하던 프린트 방식이 아닌 인화지에 인화하는 방식을 사용하여 출력함으로서 가격을 낮추고 생산성을 극대화할 수 있다.