baber/WOPTO huggingface dataset:
Patent KR-20040042093-A (KR)
Inventor: HA SANG ROK
IPC: H01G13/00
Filed: 2002-11-13
Abstract: PURPOSE: A method for manufacturing an MIM(Metal-Insulator-Metal) capacitor is provided to be capable of effectively removing metallic hard polymers for preventing the oxidation of a lower electrode and the lifting phenomenon of thin films. CONSTITUTION: A metal line(110) made of copper is formed on a substrate(100). A dielectric layer(115) is formed on the metal line. An upper electrode layer is formed on the dielectric layer. An upper electrode(130) is formed by selectively etching the upper electrode layer. At this time, metallic hard polymers(135) of the upper electrode are removed at a time. Preferably, the dielectric layer contains nitride or carbide. Preferably, a multilayer structure made of a nitride layer and a carbide layer is used as the dielectric layer.
Patent KR-20040047201-A (KR)
Title: Leakage preventing structure of a water hardness sensing apparatus for washing machine
Inventor: SONG YEONG HAN
IPC: D06F39/08
Filed: 2002-11-29
Abstract: PURPOSE: A leaking preventing structure for a hardness measuring apparatus of a washing machine is provided to prevent epoxy from discharging to a gap between an electrode sensor and a sensor hole during a process of hardening melting epoxy. CONSTITUTION: A sensor housing(56) is installed to a side of a tub to prevent washing water from leaking. An electrode sensor(60) penetrates through a sensor hole(58) formed to the sensor housing. The electrode sensor measures conductivity of washing water, arranged to an outer side of the sensor housing on one end. The inside of the sensor housing is filled with epoxy(62). An indented sill(64) blocks between the sensor hole and the electrode sensor to prevent epoxy from leaking through the sensor hole. Thereby, epoxy is prevented from leaking before melting epoxy is solidified.
Patent KR-20030007316-A (KR)
Title: Servo press jam detector
Inventor: KIM YEONG JAE
IPC: G05B19/18
Filed: 2002-12-12
Abstract: PURPOSE: An apparatus for preventing a servo press jam is provided to previously prevent a time delay related to a damage and maintenance of a mold press by completely detecting the jam of the mold press generated during the operation of the apparatus. CONSTITUTION: An apparatus for preventing a servo press jam includes a printed circuit board(PCB) attached thereto a jam detection dedicated circuit provided with a programmable logic device(PLD) and a program incorporated thereinto for detecting the jam by using VHDL code, wherein a current status is clearly known by displaying an information pulse, a feedback pulse and a deviation counter as digital values.
Patent KR-20030051291-A (KR)
Title: Method for data transmission and transmit-receive device in a distributed system
Inventor: JUNGER ANDREAS
IPC: H04L12/18
Filed: 2002-12-13
Abstract: PURPOSE: A method for transmitting data in a distributed system and a transmitting and receiving apparatus are provided so that a central control unit simultaneously transmits the data to all distributed control units in the range of a broadcast mode. CONSTITUTION: At least one central control unit(10) and at least two distributed control units(12-22) are connected through data interfaces(24-34). Data are transmitted from the central control unit(10) to all distributed control units(12-22). The central control unit(10) and the distributed control units(12-22) are connected by point-to-point wiring. The data are transmitted from the central control unit(10) to all distributed control units(12-22) or preset groups of the distributed control units(12-22) by one command.
Patent KR-20040051930-A (KR)
Title: Wafer transfer arm access position calibration apparatus
Inventor: KIM SANG BEOM
IPC: H01L21/68
Filed: 2002-12-13
Abstract: PURPOSE: An apparatus for correcting the access position of a wafer transfer arm is provided to precisely adjust a position and improve the work of position adjustment by preparing an additional correcting apparatus capable of adjusting the access position of the transfer arm. CONSTITUTION: The transfer arm(25) for loading/unloading a wafer into/from the inside of a cassette(21) placed on a mounting unit is installed in a wafer transfer apparatus. A jig(30) for adjusting the position of the transfer arm is detachably installed in the bottom of the inside of the cassette to adjust the access position of the transfer arm.
Patent KR-20040054275-A (KR)
Inventor: HAN CHUNG SU
IPC: H03F1/08
Filed: 2002-12-18
Abstract: PURPOSE: A variable impedance power amplifier module is provided to match easily an output impedance of an amplified signal of a power amplifier by using a variable output matching circuit for changing the output impedance according to a level of the amplified signal of the power amplifier. CONSTITUTION: An input matching unit(41) matches input impedance of an external input signal. A basic amplifier(50) amplifies an output signal of the input matching unit according to a predetermined amplification ratio. A power amplifier(60) amplifies an output signal of the basic amplifier. An intermediate amplifier(42) matches the impedance between the basic amplifier and the power amplifier. A variable output matching unit(43) changes the output impedance according to a level of the amplified signal of the power amplifier.
Patent KR-20040055341-A (KR)
Inventor: KWON GI SEOK
IPC: G02F1/1345
Filed: 2002-12-20
Abstract: PURPOSE: A TCP(Tape Carrier Package) is provided to be disposed by making a major axis of plural driving ICs abreast a sprocket hole, and to mount the ICs on base films to be orthogonal in vertical direction of the base films, thereby reducing size of the TCP. CONSTITUTION: A TCP(156) is fabricated by punching reel tape-type base films(122) along a punching line(120). The reel tape-type base films(122) are disposed in parallel in length direction. D-ICs(158) are mounted inside the punching line(120), respectively. Input pad portions(126) are connected to input pins of the D-ICs(158), respectively. Output pad portions(124) are connected to output pins of the D-ICs(158). Align marks are aligned when connecting an LCD panel with a PCB. Each of the input/output pad portions(126,124) is respectively fixed to the base films(122) by an adhesive layer.
Patent KR-20040058511-A (KR)
Title: Dynamic video searching system
Inventor: JUN SEONG BAE
IPC: G11B27/10
Filed: 2002-12-27
Abstract: PURPOSE: A dynamic video contents searching method and apparatus are provided to search video streams within a short period of time using shot segmentation information. CONSTITUTION: A dynamic video contents searching method includes a step of selecting a normal reproduction section and a fast reproduction section in consideration of shot indexes of video contents, and a step of reproducing a corresponding video contents from the current reproducing position with alternating the normal reproduction and fast reproduction. The method selects a next position at which normal reproduction starts and a length to be normally reproduced in consideration of the current reproduction position and shot index, executes fast reproduction to the selected position, and then carries out normal reproduction as long as the selected normal reproduction length. During the normal reproduction section, audio contents are normally reproduced with the video contents.
Patent KR-20040058711-A (KR)
Title: Method for fabricating image sensor
Inventor: SHIN DAE UNG
IPC: H01L27/146
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing an image sensor is provided to reduce alignment failure in stepper processing by forming a thin photoresist for a blue filter on an alignment key pattern. CONSTITUTION: The first alignment key pattern(31) is formed on a semiconductor substrate(30). An insulating layer(32) is formed on the resultant structure. The second alignment key pattern(33) is formed on the insulating layer to overlap the first alignment key pattern. A photoresist layer(35) with thin thickness for a blue color filter is coated on the resultant structure.
Patent KR-20040060620-A (KR)
Title: Data backup recovering apparatus for mobile phone, methode thereof and recovering method
Inventor: CHOI JEONG PIL
IPC: G06F15/02
Filed: 2002-12-30
Abstract: PURPOSE: A device and a method for the data backup of a portable terminal, and a recovery method thereof are provided to perform the data backup of the portable terminal such as a PDA(Personal Digital Assistant) to a nonvolatile memory in real-time without using a separated process. CONSTITUTION: A database manager(200) manages a database and a record generated in the portable terminal. A volatile memory(500) stores the data. A data backup part(300) performs the data backup of the processing contents of the data by detecting the operation of the database manager and recovers the data. The nonvolatile memory(400) stores the backup data by the data backup part.
Patent KR-20020010945-A (KR)
IPC: G21K1/06
Filed: 2000-07-13
Abstract: 본 발명은 집적 회로를 제조하고, 매우 작은 피쳐 치수를 갖는 패턴을 형성하기 위한 극 자외선 소프트 x-선 방사선 투사 리소그라피 방법 및 시스템의 이용을 가능하게 하는 반사 마스크 및 극 자외선 소프트 x-선 광자를 반사하는데 그들의 이용에 관한 것이다. 상기 투사 리소그라피 방법은 극 자외선 소프트 x-선 소스로부터 극 자외선 소프트 x-선 방사선 λ를 생성하고 조정하기 위해 조명 서브-시스템을 제공하는 단계 및 상기 조명 서브-시스템에 의해 생성된 상기 극 자외선 소프트 x-선 방사선 λ에 의해 조명된 마스크 서브-시스템을 제공하는 단계를 포함하고, 상기 마스크 서브-시스템을 제공하는 단계는 방사선 λ에 의해 조명시 투사된 마스크 패턴을 형성하기 위해 패턴된 반사 마스크를 제공하는 단계를 포함한다. 상기 패턴된 반사 마스크를 제공하는 단계는 0.15nm 이항의 Ra 거칠기는 상기 반사 다층 코팅 Ti 도핑 고순도 SiO 2 유리 무결함 웨이퍼를 오버레이하는 패턴된 흡수 오버레이를 갖는 Ti도핑 고순도 SiO 2 유리 웨이퍼를 제공하는 단계를 포함한다. 상기 방법은 또한, 투사 서브-시스템 및 방사선 민감 웨이퍼 표면을 갖는 인쇄 매체 대상 웨이퍼를 제공하는 단계를 포함하고, 여기서, 상기 투사 서브-시스템은 상기 패턴된 반사 마스크로부터 상기 방사선 민감 웨이퍼 표면 상에 상기 투사된 마스크 패턴을 투사한다.
Patent KR-20020060166-A (KR)
Title: New use of docetaxel for treating hepatoma
IPC: A61P1/16
Filed: 2000-08-29
Abstract: The present invention is based on the finding that docetaxel is significantly more active against hepatocellular carcinoma cells than paclitaxel at concentrations of up to 1 muM. It accordingly provides the use of docetaxel, or a hydrate thereof, in the manufacture of a medicament for use in the treatment of hepatocellular carcinoma.
Patent KR-20020070273-A (KR)
IPC: B60B9/10
Filed: 2000-12-21
Abstract: An elastic wheel, comprising a disk (1) having a base rim (2) and a rim (3) pivotally supporting a tire (10), wherein a projected part (5) with a generally trapezoidal cross-section in the wheel axis direction is formed in a well of the rim (3), and a pair of elastic rubber bodies (6) are provided annually between the outer surfaces of a pair of wall parts (4a, 4b) formed by bending the both sides of the base rim (2) at a sharp angle and the rim inner peripheral surface of the generally trapezoidal projected part (5), whereby vibration can be absorbed by both the shearing deformation and compressive deformation of the installed elastic rubber bodies (6) so as to increase riding comfort, vibration proofing, and sound proofing performances in the area ranging from small input to large input, the sound proofing performance being very effective for sound in a high frequency area of 100 Hz or higher.
Patent KR-20020077356-A (KR)
IPC: G02F1/1333
Filed: 2001-10-12
Abstract: 고온, 고습 환경하에서 내구성이 우수한 터치 패널 및 그 제조방법을 제공한다. 본 발명에 의하면, 투명전극(1b, 2b)을 배치한 1쌍의 투명 유리 기판(1a, 2a)을 밀봉부(3)를 사이에 끼워서 대향, 배치한 터치 패널(1)에 있어서, 이 밀봉부 (3)의 살 두께는 8㎛ 이하(0은 포함하지 않는다)의 범위로 설정된다. 이에 따라서, 밀봉부(3)를 투과해서 1쌍의 투명 유리 기판(1a, 2a)의 사이에 침입하는 수분을 차단할 수 있다.
Patent KR-20020069244-A (KR)
IPC: H04L12/46
Filed: 2001-11-02
Abstract: 다중 노드들을 갖는 네트어워크에서 사용하기 위해, 비네트워크 컴플리언트 링크들을 통해 네트워크에 노드들을 접속하기 위한 시스템과 방법이 개시되어있다. 상기 시스템은 하나의 이상의 노드를 표현할 수 있는 제 1 노드내의 네트워크 표준 물리 층과, 그리고 얼마나 많은 노드들이 표현되는지를 상기 네트워크 표준 물리 층에 알리기위해 상기 제 1 노드내의 상기 네트워크 표준 물리 층에 명령들을 송신할 수 있는 적어도 하나의 비네트워크 컴플리언트 노드로 구성된다. 본 발명의 상기 시스템과 방법은 네트워크에 다중 비네트워크 컴플리언트 노드들이 표현할 수 있는 적어도 하나의 네트워크 컴플리언트 노드를 제공한다.
Patent KR-20020073176-A (KR)
IPC: A61P25/22
Filed: 2000-10-18
Abstract: 불안증을 완화시키는 데 있어 6-하이드록시-8-[4-[4-(2-피리미디닐)-피페라지닐]-부틸]-8-아자스피로[4.5]-7,9-디온 및 약제학적으로 허용가능한 이들의 염과 수화물은 유용하다.
Patent KR-20020079788-A (KR)
IPC: H04M3/42
Filed: 2000-09-03
Abstract: A technique for connecting a dialed B-party number to a data object is described. The connecting of a B-party number to a specific data object, hereafter referred to as phonepage, will allow an A-party direct access to information that a B-party wishes to display to a calling party. The phonepage resides in a memory in a telecommunications network, or in a memory in a data-communications network connected thereto. The phonepage may have a similar appearance to an Internet web page, but may also take other appearances. The displaying of the phonepage may be made dependent upon the capabilities of the A-party user equipment.
Patent KR-20020084253-A (KR)
Title: 비스페놀의 제조 방법
IPC: C07C39/16
Filed: 2001-03-14
Abstract: 본 발명은 비스페놀 및 페놀로 이루어진 부가물로부터의 결정체, 이 결정체의 제조 방법, 및 비스페놀의 제조 방법에 관한 것이다.
Patent KR-20020084259-A (KR)
IPC: C07C31/20
Filed: 2001-03-27
Abstract: The invention provides a process for an improved oxirane hydroformylation catalyst, the improved oxirane hydroformylation catalyst, and a one step process for preparing a 1,3-diol in the presence of such a catalyst. One process for preparing the hydroformylation catalyst involves:a) forming a complex (A) by contacting a ruthenium(0) compound with a ditertiary phosphine ligand; andb) forming a complex (B) by subjecting complex (A) to a redox reaction with a cobalt(0) carbonyl compound. This catalyst is used in a one step hydroformylation process for preparing a 1,3-diol, comprising the reaction of an oxirane with syngas at hydroformylation conditions in an inert solvent in the presence of the above hydroformylation catalyst where recovery of product is preferably accomplished via phase separation of a diol rich phase from the bulk reaction liquor.
Patent KR-20030003251-A (KR)
IPC: B01J20/18
Filed: 2000-04-20
Abstract: 본 발명의 선택적 질소흡착제는 호저사이트형 결정구조를 갖는 제오라이트에 있어서, 필수 양이온으로서 NH 4   + 및 H + 의 적어도 한쪽을 함유하는 동시에 Li + 를 함유하고, 제오라이트결정 단위격자당 회합한 Li + 의 수와 제오라이트 결정 단위격자당 흡착한 질소의 수 사이에 특정 상관관계를 갖는 질소흡착특성을 구비한 것이고, 또 본 발명의 공기분리방법은 상기 선택적 질소흡착제를 이용하여 공기중의 질소를 선택적으로 흡착하여 질소와 산소를 분리하도록 한 것을 특징으로 한다.
Patent KR-20030001516-A (KR)
IPC: C22F1/00
Filed: 2001-05-23
Abstract: 본 발명은 섬유화 방사기에서 광물질의 온도가 적어도 1150℃이며, 섬유화 방사기는 다음의 (합금의 중량%로 표현된)원료:Cr 23 내지 34%, Fe 3%미만, Ni 6 내지 12%, Si 1%미만, Ta 3 내지 10%, Mn 0.5%미만, C 0.2 내지 1.2%, Zr 0.1% 미만, W 0 내지 8%를 포함하며, 나머지는 코발트와 부득이한 불순물로 형성되며, 탄탈륨 대 탄소의 몰 비율은 적어도 0.3인 코발트를 기초로 한 합금으로 구성되는 것을 특징으로 하는 내부 원심분리에 의한 광물면의 제조방법에 관한 것이다. 본 발명은 또한 상기 성분에 대응하는 상기 방법에 특히 적합하고 텅스텐을 포함하지 않는 합금에 관한 것이다. 본 발명의 합금은 적어도 1100℃의 온도의 산화 환경에서 다른 목적으로 사용될 수 있다.
Patent KR-20030004420-A (KR)
IPC: D02G1/02
Filed: 2001-05-24
Abstract: 본 발명은 멀티로벌 단면을 갖는 중합체 필라멘트를 제공한다.  단면은 필라멘트 인자가 약 2.0 이상이고, 첨단 비가 약 0.2보다 클 수 있다.  필라멘트는 방사-배향 공급 실 또는 부분적으로 배향된 실로서 방사된 그대로 사용될 수 있다.  이들 필라멘트로부터 제조된 멀티필라멘트 실은 윤기가 억제되고 반짝임이 낮은 물품을 제조하는데 유용하다.
Patent KR-20040065348-A (KR)
Inventor: KIM JI HEUNG
IPC: C07C309/21
Filed: 2003-01-14
Abstract: PURPOSE: Provided are a vinyl monomer comprising sulfonated poly(ethylene oxide), its polymer which shows excellent antithrombotic property and can be applied as a material of medical instrument, and a method for preparing the monomer and the polymer. CONSTITUTION: The vinyl monomer is represented by formula 1: CH2=CR-X-NH-A-O-(CH2-CH2-O)n-B-NH-(CH2)3-SO3H(wherein R is -H or CH3, X is -CO-, -CO-O-CH2-CH2-NH-CO-, -CH2-NH-CO- or -CH2, -O-CHOH-CH2-, -A- and -B-, which are same or different, represent -(CH2)-m-, m is 2 or 3, n is 100-200). The vinyl monomer is prepared by the method comprising replacing only amino group at one end of poly(ethylene oxide)(PEO) having both ends substituted with amino group, with sulfonic acid group, and reacting an amino group at the other end of PEO with vinyl compound having vinyl group.
Patent KR-20040066482-A (KR)
Title: Air cleaner
Inventor: SON YOUNG SUK
IPC: A47J27/00
Filed: 2003-01-18
Abstract: PURPOSE: An air cleaner is provided to save power consumption by reducing cooking time, and to offer convenience to a user by installing various food makers at the air cleaner. CONSTITUTION: An air cleaner(1) is composed of a plurality of detachable pots, inner glass pots(2), a processor(9), a timer sensor(4), a temperature sensor(5), a computer(3), a hook(14), a liquor maker(18'), a kimchi maker(18), a soy maker(19), a bean paste maker(20), and a bean curd maker(16). The computer shuts off power before rice in the pot boils, and supplies power again after 5 minutes.
Patent KR-20040069018-A (KR)
Inventor: CHA JI YONG
IPC: G06Q20/42
Filed: 2003-01-28
Abstract: PURPOSE: A system for updating a blacklist is provided to save a time for downloading the master blacklist data by making a blacklist updating device update the master blacklist data with the added/deleted blacklist data. CONSTITUTION: A wireless transmitting/receiving part(213) receives an added/deleted card number from an upper system. A storage(222) previously stores a card number list registered to the blacklist and stores the added/deleted card number received through the wireless transmitting/receiving part. A controller(221) generates a new card number list by considering the added/deleted card number stored in the storage and updates the previously stored card number list with the generated card number list.
Patent KR-20040069712-A (KR)
Inventor: CHOI SEOK WON
IPC: G02F1/13
Filed: 2003-01-30
Abstract: PURPOSE: A method for manufacturing an LCD(Liquid Crystal Display) panel is provided to increase stability against to external shocks and improve picture quality. CONSTITUTION: Spacers(36) are formed on at least one of the first and second substrates(32,34) opposite to each other. The first and second substrates are attached to each other having the spacers between the two substrates. The attached first and second substrates are maintained in a vacuum state for a predetermined period of time. At least one of ferroelectric liquid crystal or antiferroelectric liquid crystal is injected between the first and second substrates. Alignment films(38a,38b) are respectively formed on the first and second substrates before or after the spacers are formed. The attached first and second substrates are maintained in the vacuum state using a vacuum oven(50).
Patent KR-20040080295-A (KR)
Inventor: BOURDELAIS ROBERT P
IPC: G02B3/00
Filed: 2003-03-11
Abstract: PURPOSE: A complex polymer lens having a surface for diffusing visible light is provided to simultaneously diffuse regular-reflected lights and improve light transmissivity. CONSTITUTION: A convex lens or concave lens is arranged on both sides of a transparent polymer sheet(20). When the lens is arranged on both sides of the transparent polymer sheet, light is efficiently diffused and the focal length of a lens farthest from a brightness reinforcement film of a liquid crystal display. A convex lens(22) is located on the top surface of the transparent polymer sheet and a concave lens is placed on the bottom face of the sheet. Otherwise, a concave lens is located on the top surface of the polymer sheet and a convex lens is placed on the bottom surface of the sheet.
Patent KR-20040080475-A (KR)
Title: Method for advertising internet site using special browser and search system when user connects to internet with the special browser
Inventor: KIM JUNG JA
Filed: 2003-03-11
Abstract: PURPOSE: A method for advertising an Internet site using a special browser and a search system is provided to advertise the site of an advertiser by inducing a member to visit the site, as displaying the sites in an order that the site gives a high price to a staying time per a visit page when the member performs search through the special browser. CONSTITUTION: A user becomes the member by connecting to the site of a special browser company(s1). The member downloads/installs the special browser to a PC(s2). When the member connects to the Internet through the special browser, a search site proving a special search service is connected(s4). The member inputs a keyword and clicks a search button(s6). The site is displayed in the order giving the high price(s7). The member visits the desired site(s8). The information and the staying time for the visit page are stored in a database(s9). The member terminates the use of the special browser(s10). The special browser company transfers the payment price to an account of the member weekly or monthly by calculating the payment price depending on a page number and the staying time(s11).
Patent KR-20040080654-A (KR)
Inventor: CHO HYEONG U
IPC: G11B19/20
Filed: 2003-03-12
Abstract: PURPOSE: An auto-balancing device of a disk drive is provided to install a balancing ball along at least one surface of a running space except a running surface, and to comprise a frictional member having a predetermined friction coefficient, thereby removing an unbalanced rotation and minimizing noise of the balancing ball. CONSTITUTION: A stator(33) of a spindle motor(30) is installed on a substrate(31). A bearing(34) is disposed on a center of the stator(33). A rotor(35) is comprised at certain intervals around an outer circumference of the stator(33). A rotational center of the rotor(35) is identical with the center of the stator(33). The rotor(35) is fixed to a rotational axis(37) rotatively installed on the bearing(34). The rotor(35) is integratedly rotated at the rotational axis(37).
Patent KR-20030076354-A (KR)
Title: 반도체 장치 및 그 제조방법
IPC: H01L21/8238
Filed: 2003-03-19
Abstract: 본 발명은, 반도체 장치 및 그 제조방법에 관한 것으로, n형 FET 및 p형 FET의 드레인전류의 증가(전류구동능력의 향상)을 도모하는 것이다. 
     반도체 기판에 형성된 n형 및 p형 FET를 갖는 반도체 장치의 제조에 있어서, 상기 p형 FET의 게이트전극과 상기 반도체 기판의 소자분리영역 사이의 반도체 영역을 절연막으로 덮은 상태에서, 상기 n형 및 p형 FET상에 이들의 게이트전극을 덮도록 하고, 상기 n형 FET의 채널형성영역에 인장응력을 발생시키는 제 1 절연막을 형성하는 (a)공정과, 에칭처리를 실시하고, 상기 p형 FET상의 상기 제 1 절연막을 선택적으로 제거하는 (b)공정과, 상기 n형 및 p형 FET상에 이들의 게이트전극을 덮도록 하고, 상기 p형 FET의 채널형성영역에 압축응력을 발생시키는 제 2 절연막을 형성하는 (c)공정과, 상기 n형 FET상의 상기 제 2 절연막을 선택적으로 제거하는 (d)공정을 갖는 것을 특징으로 한다.
Patent KR-20040083596-A (KR)
Inventor: CHOO GYO SEOP
IPC: G02F1/1345
Filed: 2003-03-24
Abstract: PURPOSE: An LCD for driving a second display unit by data and gate driving chips for a first display unit by electrically connecting the two display units by a flexible circuit board. CONSTITUTION: An LCD includes first and second LC display units(200,300) for displaying first and second images, and a flexible circuit board(110) electrically connecting the first and second LC display units to each other. The flexible circuit board is connected to first and second TFT substrates(210,310) of the first and second LC display units, wherein display surfaces of the first and second display units are opposite. The flexible circuit board is applied with the data and gate signals from the first one and send them to the second one.
Patent KR-20040084319-A (KR)
Inventor: HONG SEONG MIN
IPC: B29C45/67
Filed: 2003-03-27
Abstract: PURPOSE: An unsuitable combination preventing device using compressibility of a half nut for an injection molding machine is provided to improve the precision of injection molding by precisely controlling the position of the half nut. CONSTITUTION: An unsuitable combination preventing device using compressibility is composed of a half nut(600) mounted to an injection molding machine, a tie bar(700) movably inserted into the half nut, a cover(200) fixed to the front of the half nut by a bolt(100), and a guide bar(400) coupled to the rear of the bolt and guiding the motion of the half nut. The side of the half nut is fit into the outer circumference of the guide bar. A coil spring(500) is mounted to the outer circumference of the bolt. The coil spring elastically supports the rear of the cover and the front of the half nut, and is compressed by the backward motion of the half nut. A support ring is installed between the front of the coil spring and the rear of the cover, and is fit into the outer circumference of the bolt. A slide plate(300) is coupled to the side of the half nut, and moves forward and backward with the half nut.