baber/WOPTO huggingface dataset:
Patent KR-20040069827-A (KR)
Inventor: YOO CHEOL JUN
IPC: H01L21/56
Filed: 2003-01-30
Abstract: PURPOSE: A semiconductor device and a method for packaging the same are provided to simplify a packaging process and reduce the manufacturing cost by omitting a sealing process for sealing bumps of a semiconductor chip. CONSTITUTION: A conductor pattern(220) is formed on the surface of a substrate(210). The conductor pattern is connected to a plurality of bumps. A protection layer pattern(230) is formed on the substrate and the conductor pattern. The protection layer pattern includes a hole to expose the conductive pattern and connect the bumps to the conductive pattern. An adhesive pattern(260) is formed on the protection layer pattern. The adhesive pattern includes a hole having the same pattern as the hole of the protection layer pattern.
Patent KR-20040072255-A (KR)
Inventor: KIM JIN BAE
IPC: H01L21/82
Filed: 2003-02-10
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent short of a fuse due to blowing residues by preventing the opening of an etch stop layer. CONSTITUTION: The first interlayer dielectric(30) is formed on a substrate. A fuse(32) is formed on the first interlayer dielectric. The second interlayer dielectric(34) is formed on the resultant structure. An etch stop layer(36) and the third interlayer dielectric(38) are formed on the second interlayer dielectric. A fuse box region is defined to expose the etch stop layer by selectively etching the third interlayer dielectric. By removing the exposed etch stop layer, the second interlayer dielectric is exposed. The exposed edge portions of the etch stop layer are oxidized. Then, a fuse box is formed by partially etching the exposed second interlayer dielectric.
Patent KR-20030068479-A (KR)
Title: 배기 브레이크 제어장치
IPC: F02B37/00
Filed: 2003-02-14
Abstract: 본 발명은 엔진 스로틀이 닫혔을 때 과급된 연소기관으로부터 배기 흐름을 지연시키기 위해 동작하는 배기 브레이크 제어장치에 관한 것으로, 상기 제어장치는 차량 스로틀이 닫혔을 때에만 과급기의 회전속도를 감소시켜 밀봉요소의 마모를 줄이는 배기 브레이크의 작동을 지연시키는 수단을 포함한다.
Patent KR-20040074270-A (KR)
Inventor: KIM EUN JUNG
IPC: H01L21/20
Filed: 2003-02-17
Abstract: PURPOSE: A plasma processing system is provided to form uniformly the electric field and the magnetic field by installing a magnetic part at an inside of a helical coil. CONSTITUTION: A plasma generation unit(200) generates plasma by using process gas. A process chamber(100) performs a predetermined process using the plasma. A susceptor(300) is installed in the inside of the process chamber in order to load a semiconductor substrate. The plasma generation unit includes a tube(220) having an inflow hole for receiving the process gas, an electromagnetic energy source(230) for generating the plasma within the tube, and a magnetization material. A magnetic part is installed between the tube and the electromagnetic energy source.
Patent KR-20030069882-A (KR)
Title: 공력 플라잉 링
IPC: A63H33/18
Filed: 2003-02-21
Abstract: 플라잉 링은 내부 원형 에지 및 원형 정사각형으로 구성된 외주연부를 갖는다.  내부 원형 에지의 외향으로 링의 주 본체는 본체에 대해 연속적 리세스를 형성하는 하부면을 갖는 오목 하부면 및 볼록 상부면을 제공하는 전체 환형 길이를 따라 횡방향으로 아크형이다.  각각의 디스크에 대해서 제공된 네 개의 동등하게 이격된 별개의 원형 로브는 추진될 때 링의 운동에 대해 추가적 리프트를 제공하는 본체 리세스와 별개이며 거기서 외향인 아크형이 긴 공력 리세스를 포함한다.
Patent KR-20040076063-A (KR)
Inventor: JI SANG YUL
IPC: H01H21/28
Filed: 2003-02-24
Abstract: PURPOSE: A limit switch is provided to prevent a current leakage between an input terminal and an output terminal by separating terminal supports and covering the tops of the terminal supports with water-resistant rubber caps. CONSTITUTION: A limit switch(100) comprises a main body(110) having a hollow inside and an opening formed at the bottom of the main body; a mover(120) protruded outward from the main body, and which rotates at a predetermined angle in accordance with the physical contact of an elevator; a support rotating body(130) coupled with the mover and supported by the main body such that the support rotating body rotates in the main body in accordance with the rotation of the mover; an open/shut terminal support piece(140) coupled to the support rotating body in the main body, and which has an Y-shaped open/shut terminal(145) coupled through a fixing hole(141), and an insertion groove(142) for moving the Y-shaped open/shut terminal only in a single direction, wherein the open/shut terminal support piece moves the Y-shaped open/shut terminal in accordance with the rotation of the support rotating body; a terminal support(150) protruded from a surface of the main body, wherein the terminal support has an input terminal or an output terminal(152) inserted in the terminal support, and a top covered with a water-resistant cap(155); and a plurality of connection terminals(160) arranged in the main body, and connected to the input and output terminals inserted in the terminal support, wherein the connection terminals open a current path by selectively contacting the open/shut terminal of the open/shut terminal support piece.
Patent KR-20040076509-A (KR)
Inventor: SO JAE U
IPC: H04L12/28
Filed: 2003-02-26
Abstract: PURPOSE: A mobile IP communication method using a DHCP(Dynamic Host Configuration Protocol) server is provided to enable a mobile node to search IP subnet information to sense a changed IP subnet, and to register a current position of the mobile node in an HA(Home Agent), thereby supplying a mobile IP network without an FA(Foreign Agent). CONSTITUTION: If a user turns on power of a mobile node(10)(S301), the mobile node(10) broadcasts a solicitation message and a DHCP discover message to peripherals(S302,S303). A DHCP server(20) transmits a DHCP offer message to the mobile node(10) as a response(S304). The mobile node(10) confirms an address of the DHCP server(20) included in the DHCP offer message(S305), and transmits an IP address assign request signal to the DHCP server(20)(S306). The DHCP server(20) assigns a mobile IP to the mobile node(10)(S307). The mobile node(10) generates a co-located COA(Care Of Address) by using a self mobile IP, and transmits a position registration request message to an HA(30)(S308,S309). The HA(30) updates an address management table, and registers a current position of the mobile node(10)(S310). The HA(30) transmits a response message to the mobile node(10)(S311).
Patent KR-20040081532-A (KR)
Inventor: LEE JEONG SAM
IPC: H01L23/28
Filed: 2003-03-13
Abstract: PURPOSE: A flexible transfer pressure plunger unit of semiconductor molding equipment is provided to improve the efficiency by increasing the pressure transferred to a molding compound in a molding process. CONSTITUTION: A plunger(310) is used for injecting a molding compound into a mold. An adapter is connected to a lower end of the plunger. The adapter is inserted into a plunger housing(410). The adapter penetrates a housing cap(490) for covering an upper side of the plunger housing. The first stopper(350) is connected to a lower end of the adapter. An elastic member(430) is installed in the inside of the plunger housing. The second stopper is installed at an upper side of the elastic member in order to support the first stopper and limit an elastic range of the elastic member. A plurality of limit parts(470,480) are used for limiting each elevating state of the first and the second stoppers.
Patent KR-20040082060-A (KR)
Inventor: JUNG BONG HYEON
IPC: A23L1/30
Filed: 2003-03-18
Abstract: PURPOSE: A composition for immune activation or prevention and treatment of cancer, containing a yeast mutant Saccharomyces cerevisiae IS2-derived soluble glucan oligomer as an effective ingredient is provided. The glucan oligomer increases the number of immune cells, remarkably improves NO-producing capacity and macrophage phagocytosis and inhibits in vitro proliferation of various cancer cells. Therefore, the composition can be used as the remedy and health food for immunocompromising disease and cancer disease. CONSTITUTION: The pharmaceutical composition contains a soluble glucan oligomer derived from Saccharomyces cerevisiae IS2 as a yeast mutant. The soluble glucan oligomer is prepared by the steps of: culturing Saccharomyces cerevisiae IS2 (KCTC 09559BP) in a liquid medium; inoculating the culture broth of Saccharomyces cerevisiae IS2 (KCTC 09559BP) in a liquid medium, followed by cultivation and centrifugation to separate yeast; adding sodium hydroxide and extracting β-glucan from IS2 cell walls; preparing a soluble glucan oligomer by reaction of the extracted β-glucan and β-glucanase and filtration; and freeze-drying the soluble glucan oligomer. The soluble glucan oligomer has a molecular weight of 50,000 or less. A health food contains the soluble glucan oligomer and food additives.
Patent KR-20030031524-A (KR)
Title: Composite electric appliance
Inventor: AHN SOON GYUN
IPC: F04D25/08
Filed: 2003-03-13
Abstract: PURPOSE: A composite electric appliance is provided to improve efficiency and function of the composite electric appliance by performing sucking and exhausting functions using one motor. CONSTITUTION: A composite electric appliance includes a sucking section(1), a body section(2) and an exhausting section(4). A motor(3) is accommodated in the body section(2) so as to suck or exhaust air by using a motor fan. Speed and discharge direction of air are controlled by using a flow of air sucked by the motor fan. A filter and an ion generator are provided in a chamber(5) in order to improve the function of the composite electric appliance. The chamber(5) is fixedly attached to the body section(2). A handle(6) is attached to the chamber(5) so as to adjust the direction of exhaust air.
Patent KR-20040036517-A (KR)
Title: External battery pack
Inventor: EOM JEONG HO
IPC: H04M1/02
Filed: 2003-03-20
Abstract: PURPOSE: An external battery pack is provided to consult a user's convenience by forming a pen-shaped fixing bar and an insertion part at a housing and adding a handsfree function. CONSTITUTION: An external battery pack includes a secondary battery, an internal circuit, and a housing. The secondary battery and the internal circuit are mounted into the housing. An insertion part(120) is formed in the housing to insert and fix a potable electronic device. The external battery pack further includes a pen-shaped fixing bar(90) which is formed at one side of a rear part of the housing. The pen-shaped fixing bar(90) includes a hanger to insert and fix the housing to a suit of clothes or a belt. The insertion part(120) includes a supporter(100) and an inserting rib(110). The supporter(100) is formed on a lower side of a front face of the housing. The inserting rib(110) is formed at both sides of a center of the housing.
Patent KR-20040083112-A (KR)
Inventor: KO YUN IL
IPC: G02B6/30
Filed: 2003-03-21
Abstract: PURPOSE: A method for fabricating an optical device is provided to connect correctly an optical waveguide to an optical fiber by performing a simple process without using a high-priced alignment apparatus. CONSTITUTION: A third region of a substrate(100) is etched as much as the predetermined depth. A lower clad layer(200) is formed on the entire surface of the substrate. A first region and a second region are exposed from the substrate by removing partially the lower clad layer. Silicon nitride layers(310,320) are formed on the first and the second regions of the substrate. Core layers(420,430) are formed on the entire surface of the substrate. An optical waveguide is formed on the third region and a first and a second groove pattern are formed on the first and the second regions by patterning the core layer and the silicon nitride layer. A first groove and a second groove are formed by performing an etch process using the first and the second groove patterns. Optical fibers are arranged in the first and the second grooves.
Patent KR-20040084111-A (KR)
Inventor: KIM HYEONG RAE
IPC: C23C4/00
Filed: 2003-03-26
Abstract: PURPOSE: A manufacturing method of steel panel for exterior materials is provided to obtain peculiar metal texture and high corrosion proofing performance by manufacturing the steel panel on galvanized steel sheet or steel sheet by metal spray coating method, and a steel panel for exterior materials manufactured by the same is provided. CONSTITUTION: The method comprises a base metal condition checking process of completely removing foreign materials on the surface of a prefabricated galvanized steel sheet or steel member(1'); a rough surface treating process of forming irregular prominence and depression(2') on the foreign material removed galvanized steel sheet or steel member; a high capacity ordinary temperature metal spray coating process of forming a zinc-aluminum alloy film(4') on the surface of the member by performing spray coating on the dried member through a spray gun using a zinc-aluminum alloy wire rod as a spray coating material after passing the rough surface treating process finished member through a complete drying procedure; and a sealing treatment process of removing the pores formed in the alloy film by coating a sealant(5') on the zinc-aluminum alloy film so that the sealant is penetrated into pores of the zinc-aluminum alloy film, wherein the sealing treatment process is a ceramic paint coating process of coating a ceramic paint(6') on the zinc-aluminum alloy film, and wherein the sealant is a butyl alcohol resin containing phosphoric acid.
Patent KR-20040085446-A (KR)
Inventor: LEE BANG HUI
IPC: D03D15/00
Filed: 2003-03-31
Abstract: PURPOSE: Fabric for clean room garments is characterized by using super fine yarn, having low permeability, high dust permeating ability and collecting efficiency under density which is identical with the existing products, and using conductive yarn mixed with common yarn or dope dyed yarn. CONSTITUTION: Fabric for clean room garments is obtained by the steps of: air-confounding conductive yarn having under 30denier of single fineness and common yarn or dope dyed yarn having under 1.0denier of single fineness; or twisting the yarns in 600T/M after air-confounding to prepare grey yarn; and then weaving the fabric out of the grey yarn. The conductive yarn having under 1.0x10¬8¥Ø/cm of electric resistance value has 0.4-1.2wt.% / in¬2 of weight rate based on the fabric. The common yarn or the dope dyed yarn has 98.8-99.6wt.% / in¬2 of weight rate based on the fabric.
Patent KR-20040088341-A (KR)
Inventor: KO SEUNG U
IPC: B01D35/14
Filed: 2003-04-10
Abstract: PURPOSE: An apparatus and a method for notifying exchange time of filters for reverse osmosis water purifier are provided to indicate a service life time of the filters up to the present or a remaining life time to be served by the filters step by step. CONSTITUTION: In an apparatus for notifying exchange time of filter for reverse osmosis water purifier comprising a pretreatment filter, reverse osmosis filter and posttreatment filter sequentially connected to each other by pipe, and a pressure increasing pump(33) installed between the pretreatment filter and the reverse osmosis filter to increase pressure of water, the apparatus comprises a sensor(70) installed at the pressure increasing pump to sense operation accumulated time according to operation of the pressure increasing pump; a micom(50) for presetting life time of the pretreatment filter, the reverse osmosis filter and the posttreatment filter, and comparing the life time of the respective filters with signals sensed by the sensor; a display window(60) for displaying remaining life time of any one of the filters step by step according to the on and off number of characters or marks by receiving comparison results from the micom; and a plurality of reset switches installed at the micom to selectively display the remaining life time of any one of the filters on the display window.
Patent KR-20040089313-A (KR)
Inventor: HWANG IN SEONG
IPC: H04B1/40
Filed: 2003-04-11
Abstract: PURPOSE: A mobile terminal having dual CPU and a data processing method using the same are provided to enhance a mobile communication service for users by providing data processed in two CPUs to one screen. CONSTITUTION: The first controller is connected to a wireless Internet network and receives a link document from a contents providing server(S200,S202). The first controller determines whether a video file is included in the received link document(S204). If a video file is included in the link document, the first controller provides an activation control signal to activate the second controller and also provides a select control signal to a selector, and then, the second controller processes the video data with the second processing module and provides it to the selector and the first controller processes text or still image data of the link document with the first processing module and provides it to the selector(S210,S212). The selector is sequentially connected to the first and second controllers, outputs the data processed in the first processing module to the first region of an image display unit and outputs the video data processed in the second processing module to the second region of the image display unit(S214). The image display unit displays the video data and the general text data on one display window(S216).
Patent KR-20040090032-A (KR)
Inventor: KWON JUNG HAENG
IPC: C04B33/04
Filed: 2003-04-16
Abstract: PURPOSE: A composition for a loess tile and a preparation method thereof are provided to improve durability, productivity, processability and appearance without cracks in resulted loess tile. The tile can be conveniently used in construction, and give out the intrinsic characteristics of loess including heat or fire resistance, heat insulation, deodorization, antibacterial effect and the like. CONSTITUTION: The composition for a loess tile used as a construction material comprises: based on 100pts.wt of loess, 5-15pts.wt of a lightening agent, 1-3pts.wt of pulp, 3-10pts.wt of a starch powder and 50-100pts.wt of water. The preparation method of a loess tile comprises: adding the composition to a mold and flattening it to give a molded article; elevating the temperature of the molded article to 75-95deg.C; and drying it at 70-120deg.C for 18-24hours.
Patent KR-20040090259-A (KR)
Inventor: LEE HAE YOUNG
IPC: B65D77/28
Filed: 2003-04-17
Abstract: PURPOSE: A liquid pack provided with a straw type liquid intake portion and a method of manufacturing the liquid pack are provided to eliminate the need for a straw by forming the liquid intake portion as a part of the liquid pack. CONSTITUTION: The liquid pack comprises: a liquid container portion(2) containing liquid; and cut grooves(3) formed at both opposite sides of the periphery of the liquid pack. A straw type liquid intake portion(4) separated from the liquid container portion(2) is included by forming a bonding portion(5) of the front and rear surfaces of the liquid pack(1) bonded in a longitudinal direction at one side of the liquid pack.
Patent KR-20040016377-A (KR)
Inventor: LEE HSIN TA
IPC: G02F1/1368
Filed: 2003-04-21
Abstract: PURPOSE: An LCD(Liquid Crystal Display) panel having reduced flicker is provided to reduce the flicker effect of the LCD panel and improve the display quality of the LCD panel. CONSTITUTION: The LCD panel includes an upper substrate, a lower substrate and a plurality of pixels(A-C) located between the upper substrate and the lower substrate. Each of the pixels has at least a compensating capacitor for providing an approximately identical feed-through voltage for each of the pixels. The flicker effect of the LCD panel is reduced.
Patent KR-20040092016-A (KR)
Inventor: KIM DEUK SU
IPC: G01R21/00
Filed: 2003-04-23
Abstract: PURPOSE: An apparatus for diagnosing deterioration of an emergency power system is provided to prevent the deterioration by monitoring the soundness of the emergency power system. CONSTITUTION: A relaying circuit(4) is connected to each cell of a storage battery(3). A constant current source(5) is controlled by a MCU(11) and is connected to the relaying circuit. A main input/output unit such as an LCD and a keypad is connected to the main control unit. An MPU(1) of main control unit outputs a selection control signal to operate an n-th relay connected to the storage battery. The MPU outputs a clock pulse signal to operate the constant current source. The constant current generated by the constant current source is applied to the storage battery through the relaying circuit. An auto scaling circuit(7) is used for amplifying characteristic data of the storage battery. The amplified data are converted by an A/D converter(6). Internal impedance of the storage battery is calculated by an impedance calculation program. State history data of storage battery cells are calculated by a program within the MPU. The characteristic data, the internal impedance, and the state history data are stored in the memory.
Patent KR-20030037257-A (KR)
Inventor: KIM SEONG EUN
IPC: A45C13/00
Filed: 2003-04-23
Abstract: PURPOSE: A PCM pack using a PCM capable of thermal storage by a microwave is provided which is convenient to use due to a simple thermal storage procedure, can be used for various purposes and is kept at a predetermined temperature for a predetermined time. CONSTITUTION: The appearance of a thermal storage pack(2) is formed by coupling the ends of one side face and the other side face made of synthetic resin constituting the appearance of the pack. The thermal storage pack is filled with a thermal storage material in an inner space and is sealed. As the thermal storage material, a PCM thermally stored by a microwave is filled in the inner space of the thermal storage pack and is sealed.
Patent KR-20040095102-A (KR)
Inventor: KIM HYEONG SEOK
IPC: H04N5/44
Filed: 2003-05-06
Abstract: PURPOSE: A video display apparatus having a language study function and a studying method thereof are provided to listen to a foreign language by using digital captions and voice data of digital broadcast, and to directly compare a viewer's voice with a native speaker's voice while seeing the original by using the digital captions, thereby simultaneously improving listening and speaking abilities. CONSTITUTION: A voice input unit(110) receives a user's voice. A voice decider(120) simultaneously receives a voice signal inputted through the voice input unit(110) and a voice signal outputted from an audio decoder(60), and decides whether the two voice signals are identical. A controller(100) selectively controls video, caption, and voice outputs according to language study setup conditions selected by the user, and outputs a control signal for continuing a language study process.
Patent KR-20040097781-A (KR)
Inventor: LEE KEUN HEE
IPC: E02D17/20
Filed: 2003-05-13
Abstract: PURPOSE: An integrated latticed block having a rainwater drainage function and a slope construction method utilizing the integrated latticed block are provided to eradicate a primary factor of a water leakage and separation of rainwater falling on a slope, to prevent earth and sand from being washed away, and to prevent corrosion of reinforcements and wires. CONSTITUTION: An integrated latticed block(B) having a rainwater drainage function comprises blocks(10) formed in a square shape and recessed inward in all directions; partitions(20) installed to partition a space part formed in the middle of the block into two equal parts; drainage grooves(30) formed longitudinally and horizontally across the surface of the block and recessed with uniform depth from the surface of the block; reinforcements(40) each exposed to two corners of one side of the block; and wires(50) each exposed to the two corners of the other side of the block.