baber/WOPTO huggingface dataset:
Patent KR-20010111438-A (KR)
Inventor: CHO HUN GIL
Filed: 2000-06-10
Abstract: 본 발명은 와이어 본딩시의 리드프레임 인덱스를 위한 리드 아이 포인트 및 리드 오퍼레이터 포인트를 리드프레임의 리드 클램프 영역 외측으로 변경하는 한편, 이러한 변경이 가능하도록 히트블록 클램프의 구조를 개선하므로써, 리드프레임의 오리엔테이션(orientation)이 잘못된 경우 이를 정확히 검출하여 와이어 본딩 불량이 미연에 방지될 수 있도록 한 것이다. 
     이를 위해, 본 발명은 와이어 본딩시의 리드프레임 인덱스를 위한 리드 아이 포인트(LEP) 및 리드 오퍼레이터 포인트(LOP)를 리드프레임의 리드 클램프 영역 외측인 에지부에 구비된 몰드 인너 게이트(110) 위치 및 서포트바(120) 위치에 설정하고, 와이어 본딩시 히트블록 상부면에 안착되는 리드프레임 상부에 위치하여 리드를 클램핑하는 히트블록 클램프(HC)의 면상에, 리드프레임의 에지부에 구비된 몰드 인너 게이트(110)를 이용하여 리드 아이 포인트(LEP) 및 리드 오퍼레이터 포인트(LOP) 설정이 가능하도록 몰드 인너 게이트 관찰공(300a)(300b)을 구비하여서 된 것을 특징으로 하는 리드프레임 오리엔테이션 검출 방법 및 이에 사용되는 히트블록 클램프가 제공된다.
Patent KR-20010007366-A (KR)
Title: Bulb socket
Inventor: YAGI TAKAYUKI
IPC: H01R33/46
Filed: 2000-06-14
Abstract: PURPOSE: To provide a bulb socket capable of improving detachability of a bulb socket having a bayonet structure and enhancing stability in holding by improving holding force in a bayonet part. CONSTITUTION: A bayonet part 14 provided to a bulb socket 10 includes a locking protrusion 112 arranged in a plurality of circumferential parts of a socket body 11, and a plurality of holding pieces 115-118 respectively projected in an outer diameter direction of a plurality of parts of the socket body 11 in a circumferential direction with a predetermined interval in a tube axis direction to the locking protrusion 112. The plurality of holding pieces includes short side holding pieces 115, 116 of a short protrusion length and long side holding pieces 117, 118 of a longer protrusion length than those of the short side holding pieces. The short side holding pieces 115, 116 of the shorter protrusion length can be formed to be highly rigid holding pieces, and the long side holding pieces 117, 118 of the longer protrusion length can be formed to be highly elastic holding pieces. Therefore, a stable holding state of the bulb socket is secured by enhancing holding force in a mounted state while operability in attaching and detaching the bulb socket 10 to the reflector 40 is improved.
Patent KR-20010114082-A (KR)
Inventor: KIM YONG HWA
IPC: B22D41/00
Filed: 2000-06-21
Abstract: 본 발명은 턴디쉬플럭스 투입장치에 관한 것으로, 본 발명은 연속주조공정에서 래들로부터 용강을 공급받아 몰드로 공급시키는 턴디쉬에 탄왕겨, 회화왕겨와 같은 턴디쉬플럭스를 압축불활성가스를 이용하여 자동 투입할 수 있는 턴디쉬플럭스 투입장치를 제공함에 그 목적이 있다. 
     상기한 목적을 달성하기 위하여 본 발명은 담겨진 턴디쉬플럭스(15)가 플럭스공급관(16)을 통해 배출되는 플럭스호퍼(15)와; 그 후단측에 연결된 가스공급관(18)을 통해 불활성가스가 압송되면 부압이 발생되면서 상기 플럭스공급관(16)으로부터 턴디쉬플럭스(15)가 유입되고, 그 선단측이 실린더(22)에 의해 상하강되도록 설치되는 제1플럭스압송배관(19)과; 그 후단측의 연결깔때기(24)에 상기 제1플럭스압송배관(19)의 선단이 커버(21)에 의해 기밀상태로 결합되고, 그 후단측에 분배관(23-1,23-2,23-3)이 연결되는 제2플럭스압송배관(23)과; 상기 분배관(23-1,23-2,23-3)에 스위벨링조인트(35)에 의해 결합되면서 실린더(28,29,30)의 작동에 따라 예열구(8)와 주입구(9)로 선회되는 플럭스투입관(31,32,33)으로 구성되는 것을 특징으로 하는 턴디쉬플럭스 투입장치를 제공한다.
Patent KR-20000054839-A (KR)
Inventor: KIM YEON JIN
Filed: 2000-06-29
Abstract: PURPOSE: A method for trading barter on the internet using cyber associations of like-minded persons, is provided to continue a trading relation and raise credibility between barter traders by basing a close relation on a cyber, after members having similar interest encourages to act in an association, and register goods for barter to trade. CONSTITUTION: In a method for trading barter on the internet using cyber association of like-minded persons, a method for trading used goods by a system connected many user computers to a server of a company operating an internet site with a network, comprises the steps of: making the associations by users having similar interest; registering goods in a database server, by receiving the goods having and requesting for barter; inserting the registered goods in bulletin boards for associations; informing a related-goods register if request for trading is received; and making a friend relation on the cyber between barter traders, if barter is succeeded, and exchanging the goods each other.
Patent KR-20010068202-A (KR)
Title: Method for remote lecturing using cyber-teacher
Inventor: SHIN JONG SIK
Filed: 2000-06-29
Abstract: PURPOSE: A remote lecture method using a cyber-teacher is provided to make lecture contents quickly modified according to change of a lecture plan, and offer a lecture service via the Internet at high speed, by generating voice when a text lecture plan is inputted, and thereby allowing the cyber-character to make a lecture. CONSTITUTION: A character of the cyber-teacher is set(S20). The cyber-teacher reads a lecture text, generating sound by a TTS(Text To Sound) technique(S30). A mouth shape and a look of the cyber-teacher are changed to be suitable for a word and the context(S40). A lecture scene made by the cyber-teacher according to the lecture text is stored as a moving picture, and thereby a database is formed(S50). A web document for the remote lecture is produced as a file of a HTML, SGML or PDF type(S60). The moving picture and the web document are provided via a web server on the Internet, thereby allowing a remote user to take lectures by a web service(S70).
Patent KR-20020003261-A (KR)
Title: Payment system and method using digital accounts on internet
Inventor: KIM SEONG JIN
Filed: 2000-07-03
Abstract: PURPOSE: A settlement system and a method using an electronic account on the Internet are provided to offer the convenience and security of a settlement in an Internet electronic commerce by downloading the electronic account. CONSTITUTION: A settlement system includes a user(10), a bank(30), an operator(20), and an information providing company(40). The bank(30) possesses a bank account of the user(10) and is connected with the operator(20) by a private line. When the bank(30) is applied from a client an Internet banking, the bank(30) transmits it to the operator(20). The information providing company(40) contracts with the operator(20) about an electronic account including a calculating period and a commission and installs an electronic account settlement line on a settlement system. The operator(20) is connected with the bank(30) and the information providing company(40) by the private line. The user(10) downloads the electronic account from the operator(20) or the information providing company through the Internet and pays the purchase price by using the electronic account. The electronic account is a kind of electronic wallet used when the user purchases a product at the information providing company(40) through the Internet.
Patent KR-20000063480-A (KR)
Inventor: LEE HUN
Filed: 2000-07-14
Abstract: PURPOSE: A system for automatically producing a banner advertisement and for service of the advertisement is provided for producing an advertisement using an advertisement making tool by connecting to a server for implementing the advertisements of a plurality of clients. CONSTITUTION: An automatic advertisement service center(11) includes an automatic advertisement making service server(16) and an automatic advertisement service server(12). The automatic advertisement making service center(16) includes an advertisement content database(17) and an advertisement request member(advertisement owner) information database(18). The automatic advertisement service server(12) includes an advertisement view member information database(13) and an advertisement view content database(14).
Patent KR-20020007665-A (KR)
Inventor: LEE MYEONG JA
IPC: A63B19/00
Filed: 2000-07-18
Abstract: PURPOSE: Provided is a hula hoop which is configured in a dual structure like an upper and a lower member to rotate two parts around waist so that it increase quantity of motion. CONSTITUTION: The hula hoop comprises the parts of: an upper member which is configured in a circular tube form when assembled; a lower member which is placed to be lower than the upper member with keeping the same form as the upper member; a connection tool which consists of a first screw groove to make regular intervals in the upper member, a second screw groove to make regular intervals in the lower member and a connection pole to combine the first screw groove and the second screw groove; and an elastic groove which gives elastic power to keep each member in an inserted state.
Patent KR-20020007900-A (KR)
Title: liquid crystal display
Inventor: JUNG YU HO
IPC: G02F1/136
Filed: 2000-07-19
Abstract: PURPOSE: A liquid crystal display device is provided whose lower substrate is fabricated using four masks, to thereby reduce manufacturing costs and improve productivity. CONSTITUTION: A liquid crystal display device includes the first and second substrates facing each other, a plurality of gate lines(121) and data lines(161) that are formed on the inner face of the first substrate and intersect to each other, and pixel electrodes(181) formed at pixel regions defined by the gate lines and data lines. The device further has switching elements that are connected to the gate lines and data lines and apply signals to the pixel electrodes, storage electrodes(165) each of which is overlapped with each pixel electrode, and a passivation film(171) formed between the storage electrodes and pixel electrodes. The liquid crystal display device also includes a semiconductor layer formed under the storage electrodes, a black matrix(210) that is formed on the inner face of the second substrate, covers portions other than the pixel regions, and has a width wider than the storage electrode by attachment allowance at the portion where the storage node and pixel electrode intersect to each other, a common electrode formed on the inner face of the second substrate, and a liquid crystal layer interposed between the first and second substrates.
Patent KR-20020009289-A (KR)
Title: Converter circuit for zero voltage switching
Inventor: LEE SANG YUN
IPC: G05F1/13
Filed: 2000-07-25
Abstract: PURPOSE: A zero voltage switching converter circuit is provided to reduce a drain-source voltage of a MOSFET(Metal Oxide Semiconductor Field Effect Transistor) by performing a zero voltage switching operation within all ranges of input voltages. CONSTITUTION: An input portion is used for receiving an input voltage. A transformer has the first end for receiving the input voltage from the input portion and the second end for outputting the converted input voltage. An output portion receives the converted voltage from the second end of the transformer and outputs the converted voltage. The input portion is formed with two MOSFETs, the first and the second capacitors(C1,C2), the first diode(D1), and a resistance. The output portion is formed with the second diode(D2), the third capacitor, and an output resistance(Ro).
Patent KR-20020009678-A (KR)
Title: Receive circuit using intermodulation filter in mobile communication set
Inventor: JANG YEONG GEUN
IPC: H04B1/18
Filed: 2000-07-26
Abstract: PURPOSE: A receiving circuit using an intermodulation filter in a mobile communication terminal is provided to decrease the influence by a cross modulation without increasing a current of a low noise amplifier. CONSTITUTION: An intermodulation filter(310) removes an intermodulation phenomenon. A switching unit(300) switches a path so that a signal inputted to a low noise amplifier(330) passes the intermodulation filter(310). The intermodulation filter(310) decreases a transmission signal inputted to a receiving terminal through a duplex at 20dB degrees and resolves a cross modulation. An intermodulation control unit(320) attenuates a signal for satisfying the third test among two tone test items with a CDMA method.
Patent KR-20020010817-A (KR)
Title: Method for forming FeRAM by using SOI substrate
Inventor: JUNG JUNG HUI
IPC: H01L27/105
Filed: 2000-07-31
Abstract: PURPOSE: A method for manufacturing a ferroelectric memory device using a silicon-on-insulator(SOI) substrate is provided to easily form a capacitor on a flat substrate by forming the capacitor before a lower layer like a complementary metal oxide semiconductor(CMOS) transistor is formed, and to easily perform a subsequent process for forming a metal interconnection by forming a flat lower layer even after the ferroelectric capacitor is formed and by improving vertical step coverage. CONSTITUTION: The capacitor composed of a lower electrode(31), a ferroelectric layer(32) and an upper electrode(33) is formed on a substrate(30). An insulation layer(34) covering the capacitor is formed on the resultant structure having the capacitor. A buffer layer(35) is formed on the insulation layer. A semiconductor layer(36) is formed on the buffer layer. The semiconductor layer is patterned to form an active region. A transistor is formed on the active region.
Patent KR-20010021166-A (KR)
Title: Folded tube for a heat exchanger and method of making same
Inventor: RHODES EUGENE E
IPC: F28F3/04
Filed: 2000-08-01
Abstract: PURPOSE: A folded tube is provided to relatively exhibit the manufacturing expenses lower than that of a pressing tube by stamping and folding the folded tube. CONSTITUTION: A folded tube(12) for a heat exchanger includes a base(24), a top(26) spaced from and opposing the base(24), a first side(28) interposed between the base(24) and the top(26) along one side thereof, and a second side(30) interposed between the base(24) and the top(26) along another side thereof. The folded tube(12) includes at least one of the base(24) and the top(26) having at least one internal web(40) having an initial web height and being compressed to extend the at least one internal web to a final web height greater than the initial web height and defining a plurality of fluid ports(42).
Patent KR-20010081927-A (KR)
Title: System and Method for Using Multiple Services With a Single Identifier
Inventor: KANG JI HUN
IPC: G06F17/00
Filed: 2000-08-03
Abstract: PURPOSE: A method and system for accessing multi service using a single ID is provided to reduce times and efforts of a registrant by enabling the registrant to manage and report one ID without several IDs for individual services respectively. CONSTITUTION: A single ID service subscriber selects a single ID and stores a UID(Unique Identifier) in each individual service or PACD(Personal Application Context Data) necessary to the individual service(a). In case that the individual service is requested using the single ID registered, a network or a client computer makes a request for analyzing the single ID(b). The UID or the PACD of the individual service registered are referred and provided(c). An individual server provides a service to an individual service requester using the UID or the PACD provided(d).
Patent KR-20010050003-A (KR)
Inventor: CHOI OH YOUNG
IPC: C09D133/06
Filed: 2000-08-05
Abstract: PURPOSE: A coating agent for PVC coating cohesion wire and method for manufacturing PVC coating cohesion wire are provided to stick wire fast to PVC coating not to generate peel and split of coating owing to excessive shock from outside in processing or transferring using PVC coating cohesion wire, to produce PVC coating cohesion wire at low cost owing to complete automatization of mass production. CONSTITUTION: The coating agent for PVC coating cohesion wire is characterized by copolymerizing polyvinyl resin of 11.32% and modified polyacrylic resins of 11.32%; mixing and dissolving methyl ethyl ketone of 66.5%; diluting ethylene vinylacetate copolymer of 5%, acetone of 4.55% and toluene of 1.3%.
Patent KR-20010021275-A (KR)
Title: Process for producing piezoelectric ceramics
Inventor: KIMURA MASAHIKO
IPC: C04B35/462
Filed: 2000-08-11
Abstract: PURPOSE: To provide a method for producing a piezoelectric ceramics, by which the crystal-oriented ceramics of a porcelain composition containing, as a main component, a layered perovskite-type crystalline structure compound can be produced and an electro-mechanical coupling factor of the piezoelectric ceramics containing, as a main component, the layered perovskite-type crystalline structure compound can be improved. CONSTITUTION: This crystal-oriented ceramics (porcelain) is obtained by setting a sample 10 of a porcelain composition whose main component is a layered perovskite-type crystalline structure compound such as CaBi4Ti4O15 exhibiting ferroelectricity at the normal temp. in a sheath pot 14 made of alumina, in which a zirconia powder 12 for preventing seizure is previously sprayed, then mounting a cap 16 of an alumina plate on the sheath pot, heating the porcelain composition (sample 10) at a temp. higher than the melting point, e.g. 1245deg.C, of the porcelain composition, e.g. 1,265deg.C to make it in molten state or precast state, and gradually cooling the heated porcelain composition to solidify.
Patent KR-20020009376-A (KR)
Title: memorytest
Inventor: LEE HEE YOUNG
Filed: 2000-07-24
Abstract: PURPOSE: A memory test is provided to advertise a company effectively by improving the memory of a client while the client is enjoying a game individually during a memory test game. CONSTITUTION: Plural advertisements are extended by covering four blocks in order when a game starts. Specific numbers of advertisements are extended. A client clicks the advertisements in the extended order. To appeal the advertisements to consumers easily, a game is used. Each consumer can play a game only after seeing and memorizing the advertisements through memory. Therefore, the consumers memorize a large amount of advertisements gradually by passing through the next step.
Patent KR-20020015115-A (KR)
Title: Muffler
Inventor: KYE JAE HONG
IPC: F01N1/00
Filed: 2000-08-21
Abstract: PURPOSE: A muffler for a vehicle is provided to prevent endurance of a turbo from dropping caused by increasing exhaust temperature and to prevent heat damage of component caused by the increasing of the exhaust temperature. CONSTITUTION: A muffler in a vehicle comprises an exhaust pipe discharging exhaust gas; a case(23) composed by an upper and lower cases(21,22) by being mounted on a main muffler(20); a hollow pipe formed in the middle portion of the upper and lower cases; first, second and third baffles(41,42,43) vertically mounted in the case as a porous plate; plural chambers(31,32,33,34) divided by the plural baffles; an inlet pipe(51) letting in the exhaust gas; a discharge pipe(52) discharging the exhaust gas; a middle pipe(53) formed between the inlet pipe and the discharge pipe; a sound suction material(60) composed of glass wool by being mounted on the fourth chamber; and a pipe(54) surrounding the sound suction material by having a hole(54a). Thereby, the muffler in the vehicle prevents endurance of a turbo from dropping caused by increasing exhaust temperature.
Patent KR-20020016275-A (KR)
Title: Output voltage controller from reserve power consent of switching mode power supply for personal computer
Inventor: SON SEONG HO
IPC: G06F1/26
Filed: 2000-08-25
Abstract: PURPOSE: An output voltage control device of a spare power supply outlet is provided to prevent no-load power consumption by automatically on/off controlling a spare power supply outlet upon on/off states of a PC(Personal Computer) and to eliminate the inconvenience of turning on/off peripheral devices and a multi-tap when the PC is turned off. CONSTITUTION: A switching unit(61) of a switching drive unit(60) is serially connected to one of or between two of three input lines(83-85) of a spare power supply outlet(90). The spare power supply outlet is controlled simultaneous with turning on/off a main power supply unit(100) of an SMPS(Switching Mode Power Supply). Upon turning on a PC, a rectifying circuit and the filter units(10,11) for the third straight polarity voltage(+12V) and the second straight polarity voltage(+5V) respectively applies a specific power supply voltage to the loads in the PC. Then, the switching drive unit is driven by the voltage. While a multi-tap(70) is connected to the spare power supply outlet, the multi-tap and the peripheral devices connected to the multi-tap are turned on/off upon turning on/off the PC.
Patent KR-20020018349-A (KR)
Title: The case structure for tilting drum type washer
Inventor: LEE BONG SANG
IPC: D06F37/26
Filed: 2000-09-01
Abstract: PURPOSE: A structure of a case of a slant washing machine is provided to promote the convenience of users when putting in or withdrawing clothing and to reduce the entire volume of the case by mounting the case slantly so that a front part is lower than a rear part. CONSTITUTION: A structure of a case(50) of a slant washing machine, in which an inner tub(61) and an outer tub(65) are positioned with a predetermined inclination angle with respect to a vertical direction of gravity, is formed with a top part slantly in a same direction of top parts of the inner and outer tubs, wherein the case is opened in the top part and mounted with a top cover(55), and the top cover is slant by a same inclination angle with the top part of the case.
Patent KR-20010030354-A (KR)
Title: Apparatus for full-enclosed die forging
Inventor: GOMI KAZUHIKO
IPC: B21J5/02
Filed: 2000-09-09
Abstract: PURPOSE: A full enclosed die forging apparatus is provided to realize simple structure and simple working as the differential full enclosed die forging apparatus, in which a product having a recessed part on both end surfaces is produced by rushing respective punches from both dies into a cavity formed with a fixed side die and a shifting side die. CONSTITUTION: After oppositely attaching the shifting side die(48) to the fixed side die(17) by advancing a ram(6), connecting members(24... 24), are engaged with both dies(17, 48) by advancing a slide sleeve(45) relatively slidable in the front and the rear parts to the ram(6) to combine both dies and also, in this state, both dies are shifted to the fixed punch(21) side with the slide sleeve(45). Further, the one end side(74) of a link member supported at this center part with the slide sleeve(45) is engaged with the ram(6) side and the other end side(75) is abutted on a receiving member(77) and thus, the shifting speed of both dies integrally shifted with the slide sleeve(45) is constituted so as to make to half of the shifting speed of the shifting side punch(51) integrally shifted with the ram(6).
Patent KR-20010113443-A (KR)
Title: 플라즈마 에칭 장치 및 플라즈마 에칭 방법
IPC: H01L21/3065
Filed: 2000-09-19
Abstract: 포커스링으로부터 산소를 방출시킴으로써, 에칭율의 균일성을 개선한다. 
     챔버(1) 내에, 에칭 처리되는 웨이퍼(3)를 지지하는 페데스탈(20)을 구비하여, 산화물(42)이 주위 절반 정도 코팅된 포커스링(4)을, 페데스탈(20)상에서 웨이퍼(3)의 외주에 적재했다.  그리고, 에칭 처리 중에 플라즈마가 조사되면, 포커스링(4)의 산화물(42)로부터 산소가 방출된다.
Patent KR-20020024711-A (KR)
Title: tableware washer having gas range
Inventor: LEE CHUN U
IPC: A47L17/00
Filed: 2000-09-26
Abstract: PURPOSE: A dishwasher with a gas range is provided to provide a facility of a usage by constituting integrally the dishwasher and the gas range and to use usefully a narrow kitchen space by reducing an occupied space by the dishwasher and the gas range. CONSTITUTION: A dishwasher(10) is installed integrally to a bottom portion of a gas range(20). An installing space of the gas range(20) is formed to a top portion of the dishwasher(10). An inserting portion(21) for inserting the dishwasher(10) is formed to the bottom portion of the gas range. The dishwasher(10) is inserted into the insert portion(21), and the gas range(20) is mounted in the installing space(11) thereby forming an integrated gas range and dishwasher. A concave recess(12) for collecting a soup overflowed during a cooking is formed on a top edge portion of the dishwasher(10).
Patent KR-20010039945-A (KR)
Title: Heat processing apparatus and heat processing method
Inventor: ODA TETSUYA
IPC: H01L21/00
Filed: 2000-09-29
Abstract: PURPOSE: A heating treatment device equipped with a function is provided to cool the hot plate of the heating treatment device quickly rather than the case of simply naturally cooling the hot plate. CONSTITUTION: A fin is formed on an outer peripheral wall surrounding the outer periphery of a support(65) for supporting a hot plate(70) inside a post-exposure baking unit. When cooling the hot plate(70), air is blown from a nozzle(67) to this fin and heat stored in the outer peripheral wall is radiated.