baber/WOPTO huggingface dataset:
Patent KR-20040047421-A (KR)
Title: A method of providing integrated afterservice via network and the system thereof
Inventor: WANG SANG JU
IPC: G06Q10/00
Filed: 2002-11-30
Abstract: PURPOSE: A method and a system for offering an integrated A/S(After-sales Service) via the network are provided to secure the image, the trust, and the reliability of an enterprise by making a small-middle enterprise having no nationwide A/S network construct the nationwide A/S network in a franchise form. CONSTITUTION: A/S centers(320-322) transmit an A/S result for a product receiving the A/S from customers(325-326) to an A/S control center(310) by connecting to the network. The A/S control center stores a product number, the product repair information, the A/S result, the A/S information, and the information for the A/S centers by connecting to the network, and controls/manages the A/S centers on the network in order to perform the A/S quickly based on the stored information.
Patent KR-20040049600-A (KR)
Title: Structure engaging fan and mesh frame in air-flow generation system
Inventor: LEE DONG HYEOK
IPC: F04D29/70
Filed: 2002-12-06
Abstract: PURPOSE: A coupling structure of a fan and a mosquito net of a blowing system is provided to improve reliability and stability of the blowing system by coupling the fan and the mosquito net to each other. CONSTITUTION: A coupling structure of a fan and a mosquito net of a blowing system includes a housing(10) and a motor(20). The housing(10) has a predetermined shape and an air passage. The motor(20) generates rotary power. A blowing fan is fixed to the shaft of a motor(21). The blowing fan(30) is coupled with the mosquito net through insert molding. The blowing fan(30) has a hub(32). The shaft of the motor(21) is coupled with the hub(32) at the center of a hub plate part(31). The mosquito net(40) includes a frame(42) having a ring shape. The frame(42) makes contact with and is connected to an external ring(34) of the blowing fan(30).
Patent KR-20040049736-A (KR)
Title: A method for forming of a semiconductor device
Inventor: CHOI SE GYEONG
IPC: H01L21/31
Filed: 2002-12-07
Abstract: PURPOSE: A method for forming a semiconductor device is provided to improve an electrical characteristic of a semiconductor device by making an interlayer dielectric on a planarized gate electrode formed of a silicon-rich oxide layer including silicon of a negative charge and by making the interlayer dielectric react with H2 of a positive charge diffused in a subsequent heat treatment process. CONSTITUTION: The first, second and third insulation layer spacers(19,21,22) are formed on the sidewall of a gate electrode on a semiconductor substrate(11). The first and second interlayer dielectrics(23,25) are formed on the resultant structure. The third interlayer dielectric(27) for planarizing the upper portion of the resultant structure is made of a BPSG(boron phosphorous silicate glass) layer. The third interlayer dielectric is planarization-etched to expose the gate electrode while the upper portion of the first, second and third insulation layer spacers is exposed. A NF3-added HDP(high density plasma) oxide layer as the fourth interlayer dielectric(41) is formed on the resultant structure. A capping layer(43) is formed on the resultant structure.
Patent KR-20040052063-A (KR)
Title: A operating method of providing ring back tone signal
Inventor: SIM EUN A
IPC: H04W76/02
Filed: 2002-12-13
Abstract: PURPOSE: A call connection signal providing method is provided to allow a user to inform his/her schedule without an additional cost by transmitting a voice announcement message by using a return call connection signal. CONSTITUTION: It is determined whether a subscriber's mobile terminal uses an announcement service(S100). if the mobile terminal uses an announcement service, an inputted voice announcement message is registered for a pertinent address region of a memory(S110). If the voice announcement message is determined to be additionally registered, it is repeatedly registered(S120). A usage schedule of the mobile terminal is set and stored in the memory and the corresponding voice announcement message is connected(S130). It is determined whether the mobile terminal is called(S140). If the mobile terminal is called, the corresponding announcement message according to the schedule is transmitted as a return call connection signal to the mobile terminal(S150).
Patent KR-20030053034-A (KR)
Inventor: TANAKA DAISUKE
IPC: G03G15/00
Filed: 2002-12-20
Abstract: PURPOSE: Provided are an electrophotographic photosensitive member, and a process cartridge and an electrophotographic apparatus using the electrophotographic photosensitive member. CONSTITUTION: The electrophotographic photosensitive member includes a cylindrical support, and a photosensitive layer and a protective layer provided thereon in this order. The cylindrical support has an outer diameter of less than 30 mm. In this member, the difference between a coefficient of thermal expansion alpha1 measured from the top of the protective layer and a coefficient of thermal expansion alpha2 measured after the protective layer has been removed, (alpha1-alpha2), is more than 5.0*10¬-7 deg.C¬-1 to less than 1.0*10¬-4 deg.C¬-1; and the modulus of elastic deformation We % measured from the top of the protective layer is more than 30% to less than 60%. The protective layer contains a binder resin and at least one of conductive particles and a charge-transporting material.
Patent KR-20040056216-A (KR)
Title: Revolution sensor using the magnetic shape distortion material and piezoelectric material
Inventor: JUNG U CHEOL
IPC: G01P3/42
Filed: 2002-12-23
Abstract: PURPOSE: A sensor detecting the ROTATION NUMBER by using a magnetic deformable material and a piezoelectric material is provided to measure the rotation speed number at high temperature such as an engine of an automobile. CONSTITUTION: A sensor detecting the rotation number by using a magnetic deformable material and a piezoelectric material includes a magnet(10), a rotational number detector(20), a magnetic concentration unit(30) and an output unit(50). The magnet(10) changes the direction of the magnetic field in response to the rotation of the rotational object. The rotational number detector(20) is installed between the magnet(10) and the rotational object for changing the magnetic field passing therethrough and for converting the change into the electrical signal. The magnetic concentration unit(30) is installed between the rotational number detector(20) and the rotational object for guiding the passage of the magnetic field. And, the output unit(50) receives the electrical signal from the rotational number detector(20) and outputs the rotational number of the rotational object.
Patent KR-20040056667-A (KR)
Title: In-Plane Switching mode Liquid crystal display device and method for fabricating the same
Inventor: JIN HYEON SEOK
IPC: G02F1/1343
Filed: 2002-12-24
Abstract: PURPOSE: An array substrate for an IPS(In Plane Switching) mode LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to control the shape and height of a common electrode and a pixel electrode and then forming them at the same layer, thereby capable of driving them with a low driving voltage, without narrowing the width of the electrodes. CONSTITUTION: A gate insulation layer(133) is formed on a substrate(120). A data wire(138) is formed on the substrate(120) of a semiconductor layer. A passivation layer(145) is formed on source/drain electrodes. An organic insulation material is coated on the entire surface of the passivation layer(145) and thereafter organic film patterns(147) are formed at the regions for forming a common electrode(150) and a pixel electrode(153) by a mask process. Because the common electrode(150) and the pixel electrode(153) are formed on the organic film pattern(147) having a semicircle or a triangle shape, there cross sections have a constant angle, an inclined shape or a curved shape.
Patent KR-20040056687-A (KR)
Title: Cure apparatus having magazine
Inventor: HONG SEONG BOK
IPC: H01L23/495
Filed: 2002-12-24
Abstract: PURPOSE: A cure apparatus with a magazine is provided to shorten an interval of process time by making a plurality of die attach apparatuses in-line with a hardening apparatus such that the plurality of die attach apparatuses are individually installed in a die attach process and a hardening process. CONSTITUTION: The inner space of a chamber(11) is isolated from the outside. An inlet/outlet for a chip mounting frame is formed in the chamber. A heater assembly(31) increases a temperature, installed inside the chamber. A fan circulates air, installed inside the chamber. A fan driving unit(51) drives the fan. A plurality of slots(23) into which the chip mounting frame is inserted are vertically disposed in the magazine(21). A magazine elevating unit(41) vertically transfers the position of the magazine.
Patent KR-20030066312-A (KR)
Title: Waterproofing sheet and ventilative waterproofing system using the same
Inventor: KIM CHUNG YEOP
IPC: B32B27/12
Filed: 2002-12-26
Abstract: PURPOSE: An air permeable waterproofing sheet is provided which has superior installation property and easily treats an end of the vertical part compared to existing asphalt waterproofing sheet by adhering non-woven fabric to upper and lower surfaces of a soft film such as polyethylene film, and an air permeable waterproofing system using the same is provided. CONSTITUTION: The air permeable waterproofing sheet(10) comprises a lower non-woven fabric(13); a soft synthetic resin film(11) adhered onto the lower non-woven fabric; and an upper non-woven fabric(12) adhered onto the synthetic resin film, wherein the synthetic resin film is a polyethylene film, wherein the upper non-woven fabric and lower non-woven fabric are heat fused onto the synthetic resin film in the state that fabric roots of the upper and lower non-woven fabrics are implanted into the synthetic resin film, wherein the upper non-woven fabric has weight of 30 to 40 g/mm¬2 while the lower non-woven fabric has weight of 100 to 200 g/mm¬2, and wherein an adhesive tape is further installed on the surface of the lower non-woven fabric. The air permeable waterproofing structure comprises an air permeable waterproofing sheet layer formed using an air permeable waterproofing sheet comprising lower non-woven fabric formed on the ground surface of concrete, soft synthetic resin film adhered to the upper part of the lower non-woven fabric and upper non-woven fabric adhered to the upper part of the synthetic resin film; and a film waterproofing layer formed by coating film waterproofing material on the upper part of the air permeable waterproofing sheet layer.
Patent KR-20030057450-A (KR)
IPC: H03H9/25
Filed: 2002-12-27
Abstract: 본 발명은 IDT 위에 SiO 2 막을 형성함으로써 주파수 온도 특성이 개선되어 있을 뿐만 아니라, SiO 2 막 표면에 있어서의 크랙이 생기기 어렵고, 소망하는 특성을 확실에 얻을 수 있으며, 전기기계결합계수가 크고, 감쇠상수 α가 작은 탄성표면파 장치를 제공한다. 
     본 발명의 탄성표면파 장치에 따르면, 23°∼46°회전 Y판의 LiTaO 3 기판 위에, Cu를 주체로 하는 적어도 1개의 IDT가 형성되어 있으며, 상기 IDT를 덮도록, LiTaO 3 기판 위에 SiO 2 막이 형성되어 있다.
Patent KR-20040060380-A (KR)
Title: Process for producing a potential polyamide crimped yarn
Inventor: HWANG SE YEON
IPC: D01F8/12
Filed: 2002-12-30
Abstract: PURPOSE: A manufacturing method of latent crimp polyamide fiber having excellent spinning workability, percentage of crimp and modulus of elasticity is characterized by giving soft appearance and texture to the fiber in a post finishing. CONSTITUTION: A manufacturing method of latent crimp polyamide fiber is as follows: preparing three membered copolymerized polyamide comprised of caprolactam, adipic acid and 2-methyl penta methylene diamine; composite-spinning the copolymerized polyamide and common polyamide with a spinning base having eccentric type or side-by-side type. Quantity of the caprolactam is 70-90wt.% based on the three membered copolymerized polyamide.
Patent KR-20030058930-A (KR)
Title: vehicle for painting traffic lane
Inventor: CHOI JANG SUN
IPC: E01C23/16
Filed: 2002-12-31
Abstract: PURPOSE: A lane-painting truck is provided to heighten workability and productivity. CONSTITUTION: The lane-painting truck comprises: a hydraulic generator containing a working oil tank, a radiator(12), a hydraulic pump(13), a pressure compensated flow distributing valve and a motor(15) to supply the working oil required for operating various hydraulic units; and a low speed traveling device added to speed up suitably for painting a lane.
Patent KR-20020015716-A (KR)
IPC: F23M11/04
Filed: 2000-07-05
Abstract: 오일 버너의 화염, 특히 황색 화염이나 청색 화염 오일 버너의 화염을 모니터링하기 위한 장치는 연소실 내의 조도세기를 검출하는 화염센서와 검출된 조도세기에 따라 연료 공급을 조절하는 모니터링회로로 구성되며, 모니터링회로는 오일버너의 기동단계(I)에 대한 휘도 임계치B max (I)를 기준으로 하여, 검출된 조도세기가 상기 휘도 임계치 이상일 경우 오류메세지를 발생하고, 오일 버너의 안정화 및 운전 단계(III,IV)에 대하여 휘도 임계치B max (I)보다 높은 암도 임계치B min (III,IV)를 기준으로 하여, 검출된 조도세기가 상기 임계치 이하일 경우 오류 메시지를 발생하며, 여기에서 운전 단계(III)동안의 암도 임계치 B min (III)는 후속의 운전 단계(IV)동안의 암도 임계치B min (IV)보다 높다.  결과적으로 황색 및 청색 화염 오일 버너에 대하여 동일한 화염 센서를 사용할 수가 있다.
Patent KR-20020074142-A (KR)
Inventor: LEE HONG KIL
Filed: 2000-06-07
Abstract: PURPOSE: A lottery type selling method and system are provided to offer a lottery type sale service in which a lottery right is sold corresponding to a product which is selling at a virtual shopping mall so that it can decrease commodity distributing cost, and also can provide consumers with the opportunity to purchase a high price product through a low price lottery right. CONSTITUTION: The method comprises steps of establishing a virtual shopping mall at a server(S200), registering a sales product at the virtual shopping mall(S210), selling a lottery through a consumer's terminal connected to the server(S220), enabling the server to confirm if a total sales amount of the lotteries satisfies a target amount or not(S230), in a case that the total sales amount of the lotteries satisfies a target amount, stopping sales of the lottery and publicly announcing a lottery date(S240), carrying out the lottery for the corresponding product and publicly announcing a lottery winner(S250), and delivering the product to the lottery winner(S260).
Patent KR-20020042733-A (KR)
IPC: C08G73/10
Filed: 2000-11-01
Abstract: 광반응성 및 열반응성을 나타내는 디아민, 산2무수물, 및 이들의  디아민, 산2무수물을 모노머성분으로서 함유하는 폴리이미드 조성물을 목적으로 하여, 2중결합, 3중결합을 함유하는 광반응성 및 열반응성을 나타내는 반응기, 특히 계피산, 카르콘, 벤잘아세트페논, 스틸벤, 쿠마린, 피론, 아릴, 프로파길, 아세틸렌 또는 그들의 유도체골격을 갖고, 그들의 반응기 특유의 광반응성, 열반응성을 함께 갖는 디아민, 산2무수물을 합성하고, 그것으로 이루어지는 폴리이미드 조성물을 제공한다.
Patent KR-20020047312-A (KR)
IPC: H01L23/522
Filed: 2001-08-23
Abstract: 본 발명은 이중 대머신 구조물(20)을 제공하는 단계를 포함하는 반도체 디바이스를 제조하는 방법에 관한 것이다.  이러한 이중 대머신 구조물(20)은 그 상부에 비아(a via)(3)가 제공되는 제 1 유전층(2)을 가지는 금속층(1)을 포함한다.  제 2 유전층(5)이 제 1 유전층(2) 상에 도포되며, 상호접속 그루브(6)가 제공된다.  비아(3) 및 상호접속 그루브(6)는 상부(a top)(10)를 가지는 금속 리드(a metal lead)(9)를 형성하는 금속으로 충진된다.  이 방법은 제 2 유전층(5)을 제거하는 단계와, 제 1 유전층(2) 및 금속 리드(9)에 처분가능 층(12)을 도포하는 단계와, 처분가능 층(12)을 금속 리드(9)의 상부(10)까지 아래로 평탄화하는 단계와, 처분가능 층(12) 상에 다공성 유전층(13)을 도포하는 단계와, 에어 갭(14)을 형성하기 위하여 다공성 유전층(13)을 통하여 처분가능 층(12)을 제거하는 단계를 더 포함한다.  본 발명에 따르면, 제 2 유전층(5)이 금속 리드(9)가 규정되는 희생층으로 이용된다.  금속 리드(9)를 규정한 후에 이러한 층(5)을 제거함으로써, 금속 리드(9)가 제 1 유전층(2)의 표면 위에 돌출된다.  이러한 방법에 의해서 에어 갭(14)이 금속 리드(9)에 인접하게 형성될 수 있다.
Patent KR-20020061612-A (KR)
Filed: 2000-11-03
Abstract: 본 발명은 버진 올리브유를 기초로 하여 식물 스타놀 및/또는 스테롤 지방산  에스테르 혼합물을 함유하는 올리브유 베이스 제품과 이런 올리브유 베이스 제품을 제공하기 위한 방법을 제공한다.
Patent KR-20020062654-A (KR)
Inventor: WEIR JOSEPH L
IPC: A61F13/15
Filed: 2000-11-16
Abstract: Superabsorbent polymers having a slow rate of absorption, and a process for their preparation. The superabsorbent polymer has a slow rate of absorption, is crosslinked with a covalent crosslinking agent and the metal of a polyvalent metal salt and has an Absorption Rate Index of at least 5 minutes. Such polymers are prepared by contacting a substrate water-swellable, water-insoluble polymer particle with a polyvalent metal salt solution under conditions such that there is formed a polymer having an Absorption Rate Index of at least 5 minutes.
Patent KR-20030069047-A (KR)
Title: Improvements in or relating to formulations for use in inhaler devices
IPC: A61K9/12
Filed: 2001-04-17
Abstract: A powder for use in a dry powder inhaler comprises: i) a fraction of fine particle size constituted by a mixture of physiologically acceptable excipient and an additive; ii) a fraction of coarse particles; and iii) at least one active ingredient. The powder is suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering from pulmonary diseases such as asthma. In particular, the invention provides a formulation to be administered as dry powder for inhalation which is freely flowable, can be produced in a simple way, is physically and chemically stable and capable of delivering accurate doses and/or high fine particle fraction of low strength active ingredients by using a high- or medium resistance device.
Patent KR-20020089572-A (KR)
IPC: B60T13/577
Filed: 2001-04-19
Abstract: A pneumatic servomotor for an assisted braking of a motor vehicle having a unidirectional clutch device (56). The clutch device (56) has a coaxial sleeve (58) that slides on a plunger (46), and a substantially ring-shaped key (60) that is arranged with a given clearance around the sleeve (58) and driven by a moving piston (22). When an input force is applied at a determined speed onto a control rod (38) that is integral with the plunger (46), the key (60) rocks and locks a finger (52) that biases the piston (22) with respect to the sleeve (58) in an axial position. The key (60) includes a peg (78) for axial indexing of the locking position of the sleeve (58).
Patent KR-20030011316-A (KR)
Title: Oxidizing electrolytic method for obtaining a ceramic coating at the surface of a metal
IPC: C25D11/30
Filed: 2001-04-25
Abstract: Process for obtaining a ceramic coating on the surface of a metal having semiconducting properties, such as aluminium, titanium, magnesium, hafnium, zirconium and their alloys, by a physico-chemical transformation reaction of the treated metal. This process consists in immersing the metal workpiece (5) to be coated in an electrolytic bath (3) composed of an aqueous solution of an alkali metal hydroxide, such as potassium hydroxide or sodium hydroxide, and of an oxyacid salt of an alkali metal, the metal workpiece forming one of the electrodes, and in applying a signal voltage of overall triangular waveform to the electrodes, that is to say a signal having at least a rising slope and a falling slope, with a form factor that can vary during the process, generating a current which is controlled in its intensity, its waveform and its ratio of positive current to negative current.
Patent KR-20030007565-A (KR)
IPC: B41J2/135
Filed: 2001-05-02
Abstract: 본 발명은 노즐 구멍을 포함하며 노즐 플레이트의 적어도 하나의 표면에 내구적인 비-습윤층(non-wettable layer)을 갖는 잉크젯 프린터 노즐 플레이트(10, 30, 50)에 관한 것이다. 노즐 플레이트는 폴리이미드 재료(polyimide material)를 포함하며, 비-습윤층은 아민-말단 실란 화합물(amine-terminated silane compound) 유도체를 포함하며, 아민-말단 실란 화합물 유도체는 노즐 플레이트의 폴리이미드 재료에 공유 결합된다. 상기 층은 또한 약 400 내지 약 150,000 범위의 수평균 분자량(number average molecular weight)과 아민-말단 실란 화합물 유도체와 반응하는 말단기(end group)를 갖는 폴리디알킬실록산 화합물 유도체를 포함한다. 노즐 플레이트의 표면상에 내구적인 비-습윤층을 제공할 수 있도록 폴리디알킬실록산 화합물 유도체는 축합 반응(condensation reaction)에 의해서 아민-말단 실란 화합물 유도체에 결합된다. 폴리이미드에 실란과 폴리디알킬실록산 재료를 공유 결합하기 때문에, 비-습윤층은 노즐 플레이트를 포함하는 프린트헤드(120)의 수명 내내 실질적으로 내구적으로 남아있게 된다.
Patent KR-20030017577-A (KR)
Title: Antistatic Polyoxymethylene Molding Compounds
IPC: C08L59/00
Filed: 2001-06-22
Abstract: The invention relates to thermoplastic molding compounds, comprising at least (A) 10 to 99.99 wt.-% of a polyoxymethylene homopolymer or copolymer, at least (B) 0.01 to 5 wt.-% of a polyethylenimine homopolymer or copolymer, at least (C) 0.1 to 15 wt.-% of a polyalkylene glycol or polyalkylene glycolamine or the mixtures thereof, (D) 0 to 70 wt.-% of further additives, whereby the sum of the weight percentages of components (A) to (D) always adds up to 100%.
Patent KR-20040062348-A (KR)
Inventor: KIM JONG GIL
IPC: H01L21/68
Filed: 2003-01-02
Abstract: PURPOSE: An EFEM(Equipment Front End Module) is provided to stick compulsorily a FOUP(Front Opening Unified Pod) to an entrance of the EFEM after loading the FOUP into a rod part of the EFEM. CONSTITUTION: An EFEM(100) includes a body, a rod part, an entrance, a guide, a transfer tray, and a clapping unit. The body(140) is installed at one side of the EFEM. The rod part(130) is extended from the EFEM to the constant direction in order to load the FOUP. The entrance(110) is formed at one side of the body in order to transfer a wafer of the FOUP to the inside of the EFEM. The guide(112) is formed at an edge of the entrance in order to guide the FOUP. The transfer tray(131) is installed at the rod part in order to approach the FOUP to the guide. The clamping unit(120) is installed at the body in order to approach the FOUP to the guide.
Patent KR-20040065018-A (KR)
Inventor: SON JU SIN
IPC: G11B20/10
Filed: 2003-01-13
Abstract: PURPOSE: A DVD reproduction device using TCP/IP channels is provided to enable a client apparatus to reproduce a wirelessly received DVD signal from a server, so that the client apparatus can remotely control a DVD player through a wireless LAN, thereby reducing size of a portable terminal as well as power consumption. CONSTITUTION: A server portion(10) reproduces or records a DVD signal, and transmits the DVD signal to a client apparatus(20). The client apparatus(20) receives the DVD signal to restore the signal to an original signal, and displays the original signal. The server portion(10) comprises as follows. A DVD drive(11A) supplies the DVD signal. An A/D converter(12) and an MPEG2 encoder(13) convert an analog DVD signal into a digital signal, and compress the digital signal. A wireless LAN(14) wirelessly transmits the DVD signal to the client apparatus(20).
Patent KR-20040065499-A (KR)
Inventor: CHO HAN SOL
IPC: F21V8/00
Filed: 2003-01-14
Abstract: PURPOSE: An emissive plastic optical fiber using phase separation and a backlight unit for an LCD(Liquid Crystal Display) using the same are provided to induce the phase separation in a polymer forming a core and a clad and fabricate the emissive plastic optical fiber. CONSTITUTION: The emissive plastic optical fiber is formed as a core and a clad. The core and the clad are formed as an opaque phase by the phase separation of polymer. The refracting ratio distribution of the emissive plastic optical fiber is a step index type or a plat type in which a refracting ratio of the core is less than a refracting ratio of the clad. The clad is formed as the opaque phase by the phase separation of the polymer, and the core is formed as a transparent phase by the phase separation of the polymer.
Patent KR-20030063159-A (KR)
Title: 반도체 장치의 제조 방법
IPC: H01L21/027
Filed: 2003-01-16
Abstract: 실리콘 기판(4)의 표면 위에 열 산화막(3)과 실리콘 질화막(2)이 순차적으로 형성되고, 통상의 사진 제판 기술 및 에칭 기술에 의해 개구(6)가 형성된다.  이 개구(6)로부터 노출되는 실리콘 기판(4)의 표면에, 선택 산화에 의해 필드 산화막(5)이 형성된다.  실리콘 질화막(2)의 막 두께 T의 측정값이 초기 설정값과 상이한 경우에는, 막 두께 T의 측정값과 초기 설정값과의 변화분에 따라, 개구(6)를 형성할 때의 사진 제판 기술에서의 노광량을 초기 설정량으로부터 변화시켜, 개구(6)의 실제 폭 L이 초기 설정값으로부터 변화된다. 
     이에 따라, 버즈빅의 길이를 제어함으로써, 초기 설정값과 동등한 치수의 필드 산화막을 갖는 반도체 장치의 제조 방법, 그 제어 장치 및 그 제어 방법을 얻을 수 있다.
Patent KR-20030063172-A (KR)
Title: 카드 커넥터
IPC: H01R13/629
Filed: 2003-01-17
Abstract: 본 발명에 있어서, 이젝트 플레이트는 압동부와 계합부와 스프링부를 갖고, 하트캠에 의해 2개의 위치로 전환가능하다. 카드와 커넥터의 전기적접속이 이루어진 상태에서는 이젝트 플레이트가 제 2의 위치로 되며, 그 계합부가 카드에 설치된 절결부에 걸어맞춤하고, 해당 걸어맞춤의 해제는 가이드벽에 의해 저지되어, 카드에 강한 발취력이 가해져도 빠질 수 없다(풀록). 인장스프링에 의해 이젝트 플레이트가 제 2의 위치로부터 제 1의 위치로 이행한 때, 압동부에 의해 카드가 압출된다. 이 제 1의 위치에도 계합부는 카드의 절결부에 걸어맞춤하고 있지만, 그 걸어맞춤의 해제는 벽부에 의해 허용되어, 스프링부의 탄성변형에 의해 카드를 발취할 수 있다(하프록).