baber/WOPTO huggingface dataset:
Patent KR-20080074439-A (KR)
Title: Piping joint
Inventor: LEE BONG JOO
IPC: F16L41/00
Filed: 2007-02-09
Abstract: A pipe connecting structure is provided to prevent separation or torsion between connected pipes and to obstruct leakage by coupling a pipe connecting member to a first pipe with strong force and by pressing a seal packing perfectly. A pipe connecting structure comprises the followings: a pipe connecting member(1) formed with a screw coupling unit and a first pipe connecting unit(14) expanding a diameter at a lower portion, and a second pipe connecting unit(15) at an upper portion; an expanding protrusion pipe(2) fitting closely to a pipe inserting hole of a first pipe(P1) by expanding when inserted outward to the first pipe connecting unit of the pipe connecting member; a pressing cover(3) pressing a seal packing(F) and the first pipe, to get sticking and sealing force; a locking nut(4) coupling the pipe connecting member to the first pipe by pressing expanding protrusion pipe and the pressing cover. The pipe connecting member is coupled to the first pipe by inserting the pipe connecting member assembled with the expanding protrusion pipe to the pipe inserting hole of the first pipe, assembling the pressing cover with covering the expanding protrusion pipe and the seal packing, screwing the locking nut to press the seal packing with the pressing cover and to expand the expanding protrusion pipe.
Patent KR-20080078335-A (KR)
Title: Method and apparatus for cleaning a substrate
Inventor: KANG IN SIK
IPC: G02F1/13
Filed: 2007-02-23
Abstract: A method and an apparatus for cleansing substrates are provided to minimize process defects by forming a water curtain to prevent dry gas from being shifted to a cleansing area. An apparatus for cleansing substrates comprises a chamber(110), a cleansing part(200), a drying part(300), and a diffusion intercepting part(400). A substrate(10) is brought into the chamber. The cleansing part, arranged in the chamber, sprays cleansing liquid on the substrate. The drying part, arranged in the chamber, sprays dry gas on the substrate. The diffusion intercepting part, arranged between the cleansing part and the drying part, intercepts the diffusion of the dry gas from the drying part to the cleansing part. The cleansing part comprises the first injection nozzle(210) to spray the cleansing liquid and a mist discharging part(220) to discharge the mist generated from the sprayed cleansing liquid.
Patent KR-20080078411-A (KR)
Title: Collision energy absorbable steering column for vehicle
Inventor: KIM TAE SIK
IPC: B62D1/19
Filed: 2007-02-23
Abstract: A collision energy absorbable steering column for a vehicle is provided to improve the productivity by forming a capsule for absorbing collision energy by transformation of stepped parts and edge parts in collision of a vehicle. A collision energy absorbable steering column for a vehicle comprises a mounting bracket(210) whose two sides have more than one stepped part(215), and a capsule(220). The capsule, having more than one edge part(225) assembled to the stepped part, absorbs collision energy by transformation of the stepped parts and the edge parts in collision of a vehicle. The stepped parts are protruded or recessed on a flat board of the mounting bracket. The edge parts are opposed to the stepped parts.
Patent KR-20080079486-A (KR)
Title: Contact combustion mode gas sensor form micromachine
Inventor: LEE HO JUN
IPC: G01N27/12
Filed: 2007-02-27
Abstract: A MEMS(Micro-Electro-Mechanical System) type contact combustion mode gas sensor is provided to improve performance by organizing more than two detection devices and more than two compensation devices in the form of a Wheatstone bridge. A MEMS type contact combustion mode gas sensor(1) includes a number of detection devices(10) and a number of compensation devices(20). The detection device includes a board, a contact combustion plate, and a heater. The board has a groove formed in the center thereof. The contact combustion plate is formed at a predetermined height above the groove. The heater is formed beneath the contact combustion plate and is inserted in the groove. The compensation devices are organized in the same configuration as the detection devices. The detection devices and the compensation devices are symmetrically arranged to be organized in the form of a Wheatstone bridge.
Patent KR-20080085944-A (KR)
Title: Optical information processing apparatus and optical information processing method
Inventor: CHO JANG HYUN
IPC: G02B5/02
Filed: 2007-03-21
Abstract: Optical information processing apparatus and method are provided to reduce loss of a storage medium and improve image reproduction efficiency by mounting a diffusion plate to an optical modulator to reduce hot spots. An optical information processing apparatus includes a light source(100), an optical splitter(130), an optical modulator(170), and a Fourier transform lens(200). The light source emits light. The optical splitter splits the light emitted from the light source into reference light and signal light. The optical modulator loads data on the signal light while diffusing the signal light. The Fourier transform lens change the signal light loaded with the data by Fourier-transforms and inputs the Fourier-transformed signal light into a storage medium(210).
Patent KR-20080089757-A (KR)
Title: Method of removing the pinhole in photomask
Inventor: KIM HEE CHUN
IPC: H01L21/027
Filed: 2007-04-02
Abstract: A method for removing a pin hole of a photomask is provided to remove the pin hole by modifying selectively only a pin hole region by using an impurity. A photoresist layer is coated on a transparent substrate in order to bury a pin hole formed on a light shielding layer pattern of the transparent substrate(300). A developing process is performed on the photoresist layer by using a developer. An ion implantation process is performed to implant an impurity into a pin hole region of the developed photoresist layer. A strip process is performed to remove the residual photoresist layer except an impurity-implanted region(310). The impurity includes gallium ions. The impurity is implanted by using an FIB(Focus Ion Beam) device.
Patent KR-20080089798-A (KR)
Title: Pipe piercing mold
Inventor: NAM JUNG HWAN
IPC: B21D28/28
Filed: 2007-04-02
Abstract: A pipe piercing mold is provided to hold a pipe firmly, punch the pipe accurately, and preclude a peripheral part of a through hole from being deformed by installing piercing blocks corresponding to the inside of the pipe and holding the pipe, using pressing blocks. A pipe piercing mold comprises upper and lower molds(100,200). The lower mold includes a lower holder, a piercing die(230) whose center is formed with a first piercing hole(237), a piercing block(240) whose one end is connected with a support bar(15) and whose center is formed with a second piercing hole(247), a stripper(250) whose upper center is formed with a punch through hole(252), and a pair of pressing blocks(260) projected by springs(265). The upper mold includes an upper holder(110), a piercing punch(120), and a pair of pushing blocks(140). The piercing die includes a die(231) whose center is formed with a fitting hole(232), and a piecing die bushing(235) having the first piercing hole. Taper parts(262) are arranged at upper edges of the outside of the pressing block. Round parts(142) are arranged at the lower edges in the pushing blocks.
Patent KR-20070101155-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: HASHIMOTO KOJI
IPC: H01L21/027
Filed: 2007-04-10
Abstract: A manufacturing method of a semiconductor device is provided to simplify a pattern forming process, and to restrain the unbalance of characteristics and the waste of a chip area due to misalignment. A manufacturing method of a semiconductor device includes the steps of: forming a laminated layer including a first layer(2), a second layer, and a third layer on a substrate(1) to be processed; forming a first resist pattern on the laminated layer; forming a first layer pattern by processing the first layer of the laminated layer by using the first resist pattern as a mask; partly coating the first layer pattern with a second resist pattern after removing the first resist pattern; thinning the first layer pattern exposed from the second resist pattern by etching; forming a second layer pattern by processing the second layer of the laminated layer; partly coating the second layer pattern with a third resist pattern; leaving the second layer under the first layer pattern; forming a sidewall spacer on the second layer pattern and the left second layer after removing the third resist pattern; forming a third layer pattern by etching the third layer with the second layer pattern and the sidewall spacer as the mask; and removing the second layer pattern and the sidewall spacer after forming the third layer pattern, and leaving the third layer pattern.
Patent KR-20070104260-A (KR)
Title: Variable speed printing
Inventor: BURGER JOHAN H
IPC: G03G15/00
Filed: 2007-04-19
Abstract: A variable speed printing device is provided to control an image reproduction device flexibly and smoothly in order to execute a processing work. An image reproduction device(1) for processing a document comprises the followings: an input unit(22) for providing sheets; a document conveying system(27) for conveying the sheet from the input unit to an output unit(23) for receiving processed documents; a sheet processing system(26) for applying image patterns to the sheets when the sheets are conveyed from the input unit to the output unit at a processing speed; and a control unit(12). The control unit processes the sheet at a normal processing speed, normal sheet distance and normal document quality. The image reproduction device is continuously operated at the normal processing speed.
Patent KR-20080094378-A (KR)
Title: Home gateway system and method to reduce power consumption based on network traffic
Inventor: SHIN JUN HO
IPC: H04L12/16
Filed: 2007-04-20
Abstract: A home gateway system for reducing power consumption and a method therefor are provided to sense whether network communication traffic exists to convert a module into an idle mode if data exchanging of the communication module does not occur, thereby reducing power consumption. A data transceiving module(220) transceives a data signal of Internet network communication or local network communication. An IP(Internet Protocol) address converter(210) converts an IP address of the network communication data signal inputted/outputted in/from the data transceiving module. A power standby conversion module(230) is connected to the data transceiving module in parallel, and is converted into a power mode or an idle mode according to a reception state of the communication data signal.
Patent KR-20080095437-A (KR)
Title: Display device and orthogonal display method
Inventor: KIM YONG SE
IPC: G06F1/00
Filed: 2007-04-24
Abstract: A display device and a display method thereof are provided to display a floor plane for an object as well as a cross-sectional view according to the location of a floor plan for the object so that a user can infer a three-dimensional shape based on two-dimensional data. A display device includes a lower panel(10), a sliding panel(20), transferring guides(30) and a controller(40). The sliding panel displays a cross-sectional view corresponding to the current location of a floor plan of the sliding panel while sliding on the lower panel through the transferring guides which are formed at both sides of the lower panel for the sliding panel moves on the lower panel in a straight line. The controller which controls the display of the lower panel and the sliding panel includes a plan creating unit, a memory, a displacement measuring unit, a lower panel display unit, a sliding panel display unit and a controlling unit. The displacement measuring unit measures the location of the sliding panel on the floor plan of the lower panel. A controller unit controls the creation and display of a plan in all.
Patent KR-20080095952-A (KR)
Title: Tunel lighting cleaning apparatus for use of sponge type roller
Inventor: AN BYOUNG MAN
IPC: E21F5/00
Filed: 2007-04-26
Abstract: A tunnel lighting cleaning apparatus is provided to be useful after the jet in the absorption treatment of the foreign material and residue washing water. A tunnel lighting cleaning apparatus comprises a bottom plate(111), a first lifting unit(110) which consist of an elevation pillar(112), upper frame(113), the upper plate, first vertical motion cylinder(114), a bottom frame of the size, passing through the opening the in-between frame body, and the upper frame body, an elevator plate, a height controlling device(100) of the second lifting unit consisting of the second vertical motion cylinder, a washing box(200) consisting of the sponge roller(220) installed at partition member(210).
Patent KR-20090013267-A (KR)
Title: Contents production apparatus and method using user data
Inventor: KIM JUNG HUN
IPC: H04W8/22
Filed: 2007-05-04
Abstract: A contents manufacturing apparatus and method using user data are provided to utilize the user data including phone data as an item, thereby improving the utilization of the phone data and easily manufacturing the contents. A contents manufacture screen offer unit determines whether a contents subject to manufacture and a template suitable for the contents subject is selected or not(S65). The contents manufacture screen offer unit displays the selected contents subject and a contents manufacture screen suitable to the selected template on a display unit(S67). If an item moves to a contents manufacture area according to the selection signal of a user, a contents manufacture unit displays the item in the contents manufacture area and manufactures contents(S69). The contents manufacture unit determines whether the selection signal of the user for storing the manufactured contents is inputted or not(S71). The contents manufacture unit classifies the manufactured contents by the subject and stores the manufactured contents in a storage unit(S73).
Patent KR-20070121517-A (KR)
Title: Semiconductor device and its manufacture method
Inventor: YOSHIDA SHIGEKI
IPC: H01L23/544
Filed: 2007-05-10
Abstract: A semiconductor device and a fabricating method thereof are provided to suppress generation of defects due to a defective shape of a symbol pattern by forming the symbol pattern at the same precision as that of a device pattern. Plural device patterns constitute a portion of an electronic circuit formed on a surface of a substrate(1). A symbol pattern(13) is formed in the same layer as the device patterns, and is used as an identification sign. A width of the device pattern is within range on a design rule, and the symbol pattern is formed by plural isolated element patterns, in which the element pattern is either a linear pattern or a dot pattern. A width of the element pattern is equal to or larger than 0.8 time a lower limit value of the pattern width range on the design rule and equal to or smaller than 1.2 times an upper limit value of the pattern width range on the design rule.
Patent KR-20090001748-A (KR)
Title: 기업용 메신저 서비스 제공 시스템 및 방법
Inventor: CHOI BYUNG JIN
IPC: G06Q50/30
Filed: 2007-05-16
Abstract: 본 발명은 기업용 메신저 서비스 제공 시스템 및 방법에 관한 것으로, 상세하게는 기업용 메신저 상에서 기업 인프라 서비스의 정보 확인이 가능한 동시에, 기업 인프라 서비스로의 링크가 제공되고, 나아가서는 타사(他社)의 기업용 메신저 사용자와도 커뮤니케이션이 가능하도록 하는 기업용 메신저 서비스 제공 시스템 및 방법에 관한 것이다.  
     본 발명은, 기업 인프라 서버와 유저(user) 단말기 사이, 또는 하나 이상의 유저 단말기 상호 간을 연결하는 기업용 메신저 서비스 제공 시스템에 있어서, 상기 기업 인프라 서버 및 상기 유저 단말기와 네트워크를 통해 연결되고, 각종 신호 및 데이터의 송수신을 제어하는 인터페이스부; 상기 하나 이상의 유저 단말기 사이의 커뮤니케이션을 제어하는 커뮤니케이션 서비스부; 및 상기 시스템에의 로그인에 의하여 기업 인프라 서비스에 로그인하고, 상기 기업 인프라 서비스 정보를 추출하여 상기 유저 단말기에 제공하는 기업 인프라 연계 서비스부;를 포함하는 기업용 메신저 서비스 제공 시스템을 제공한다.
Patent KR-20080084520-A (KR)
Title: Alc block for having a reinforcing rod and construction method
Inventor: OH HEE BOO
IPC: E04B2/02
Filed: 2007-05-21
Abstract: A construction method for a wall using an ALC(autoclaved lightweight concrete) block provided with a reinforcing bar is provided to heighten durability not to crumble easily by an external impact by forming at least one or more retreated grooves on a contact surface of ALC blocks piled in order and inserting reinforcing bars to the retreated grooves, and to shorten working hours by simplifying masonry construction. A construction method for a wall using an ALC(autoclaved lightweight concrete) block provided with a reinforcing bar comprises the steps of: arranging reinforcing bars on the bottom formed at the same height and placing concrete on the reinforcing bars to be buried half the diameter of the reinforcing bar; fixing one end of the reinforcing bar to a vertical frame; piling up ALC blocks(10) by fixing retreated grooves(13) formed on the lower side(12) of the ALC block to the half of the projected reinforcing bars; inserting reinforcing bars to the retreated grooves formed on the upper side(11) of the ALC blocks; fixing one end of the reinforcing bars to the vertical frame; and applying binder to the upper side of the ALC block.
Patent KR-20080108174-A (KR)
Inventor: KIM PIL DONG
IPC: H04B3/54
Filed: 2007-06-09
Abstract: 본 발명은 집안 또는 사무실의 전기콘센트에 꽂아서 초고속인터넷을 기존 벽면에 매설되어 있는 전기 라인을 통해서 통신을 하는 장치인 전력선통신 모뎀(이하, PLC모뎀)의 통신보안 그룹 지정하는 방식에 관한 것으로 PLC모뎀의 특성상 상호 통신을 기존 전기 라인을 통해서 통신하므로 전기 라인이 함께 연결되어 있는 구조의 모든 PLC모뎀 가입자 서로 간에 침범이 되면 안됨으로 이를 방어하기 위한 필수적인 기능인 보안 설정 기능이 있는데 종래에는 서로 방어막을 구성하고자 하는 PLC모뎀 간을 그룹으로 지정하면 지정된 그룹간에만 서로 통신이 되고 그룹으로 지정되지 않은 PLC모뎀 가입자는 절대로 해당 그룹으로 침범이 안 되도록 되어 있다. 
     	이렇게 보안 그룹을 구성하는 종래의 방식은 보안그룹을 지정하는 그룹설정용 CD 1장을 제공하여 초기 설치할 때 컴퓨터상에서 서로 공유하고자 하는 PLC모뎀을 선택해서 그룹으로 지정해주었는데 이러한 방법은 사용자 측면에서 컴퓨터에서 이러한 작업행위를 해줘야 하는 불편함뿐만 아니라 설정 시간도 걸리기 때문에 처음 사용자들은 매우 불편해 할 수 있으므로 본 발명은 이를 매우 간편하게 하는 방식으로 PLC모뎀 본체 케이스 일 측면에 이러한 그룹을 버튼 하나만 누르면 자동으로 지정이 되도록 해주는 방식에 관한 것으로 매우 편리하고 우수한 발명인 것이다. 
       
     전력선통신모뎀,PLC모뎀
Patent KR-20080052233-A (KR)
Title: Spot size converter integrated laser device
Inventor: KWON YONG HWAN
IPC: G02B26/00
Filed: 2007-06-12
Abstract: A laser device integrated with a spot size converter is provided to lower a cross-section reflectance and to improve optical coupling efficiency by using a tapering structure. A laser device includes a semiconductor substrate(31), a first optical waveguide(32), a second optical waveguide(33), and metal contact layers(35,36). The first optical waveguide is formed in a ridge shape on the semiconductor substrate in order to be coupled with an optical fiber. The second optical waveguide includes a semiconductor laser region, an optical modulation region, and an optical mode conversion region and is laminated on the first optical waveguide. The metal contact layers are formed on the second optical waveguide. In the second optical waveguide, a spot size converter having an inverse mesa shape is integrated in a tapering shape within the optical mode conversion region.
Patent KR-20080109249-A (KR)
Title: Engine information recording system for vehicle and method thereof
Inventor: PARK JUNG JOO
IPC: G01D9/02
Filed: 2007-06-12
Abstract: A device and a method for recording information on the engine of a vehicle are provided to improve stability and reliability of analysis on the reason of vehicle trouble by applying reliability to the information recorded at the time of the rapid increase of engine RPM. A vehicle engine information recording method includes the steps of determining whether a TPS(Throttle Position Sensor) opening degree is in the idle state or not in engine control information detected while the engine is started(S101-S103), determining whether the engine RPM is equal to or higher than a first reference value for triggering the record of the engine control information if so(S104), determining the engine RPM is rapid change or not by calculating a change rate of the engine RPM if so(S105), and recording the engine control information if the engine RPM is caused by abnormal factors of the vehicle by detecting the reason of the rapid change in the engine RPM(S111) while prohibiting the recording if the engine RPM is caused by normal factors(S110).
Patent KR-20080073188-A (KR)
Title: Support for immobilizing a biocatalyst comprising silica bead and use thereof
Inventor: LEE JAE HWA
IPC: C12N11/06
Filed: 2007-06-21
Abstract: A support for immobilizing a biocatalyst and an enzyme immobilized thereon are provided to be harmless to human body and possible to be reused, show increased stability, and be easy to control reactivity, pH and temperature, thereby being widely used in a food or a medicine related industry. A support for immobilizing a biocatalyst comprises silica bead of which an outer layer is crosslinked with chitosan and casein, wherein the silica bead has a pore size of 50-1,000 angstrom. An immobilized enzyme is characterized in that the support for immobilizing the biocatalyst and an enzyme such as alpha-amylase of Bacillus licheniformis are bonded by an amide bond. To degrade starch, the immobilized alpha-amylase is used.
Patent KR-20080113749-A (KR)
Title: 연필 뚜껑
Inventor: LEE MIN YOUNG
IPC: B43K23/08
Filed: 2007-06-26
Abstract: 본 고안은 기능성 연필 뚜껑에 관한것으로서, 좀더 상세히는 연필심의 파손을 방지할 수 있고 또한, 연필의 손잡이 기능을 
     겸할 수 있도록 하여 보다 편리하게 연필을 사용할 수 있도록 연필심을 보호하기 위해 보호용 연필뚜껑를 마련하여 연필의 
     경사면에 걸려 고정시켜 연필심이 파손되는 것을 방지할 수 있는 보호용 뚜껑를 안출하여 연필심이 돌출한 상태에서도 판 
     매를 용이하게 하고 또, 걸림부재의 탄성에 의해 연필뚜껑이 원하는 위치로 이동하여 고정가능케 하므로 손잡이의 기능을 
     겸할 수 있고, 연필의 후미에 끼우면 연필의 길이를 연장시킬 수 있어 오랜사용으로 인한 짧아진 연필의 불편함을 해소 할 
     수 있는 이점이 있는 것이다. 
     즉, 연필(1)의 선단에 끼움가능한 뚜껑(10)에 있어서, 상기 뚜껑(10)의 내부에는 연필(1)의 외경과 동일한 연필피난공(12) 
     을 형성하고 상기 연필피난공(12)의 내부로 연필(1)의 경사면(2)이 걸려지는 걸림부재(11)(11')를 중앙에 마련한 것이다. 
       
     연필 뚜껑
Patent KR-20080114262-A (KR)
Title: Thin film transistor and display device comprising the same
Inventor: LEE HO NYUN
IPC: H01L29/786
Filed: 2007-06-27
Abstract: A thin film transistor and a display device including the same are provided to improve reliability and prevent deterioration of characteristic of the thin film transistor. A thin film transistor includes a substrate(100), a source electrode(110a), a drain electrode(110b), a semiconductor layer(120), a gate insulating layer, and a gate electrode(140). The source electrode and drain electrode are positioned on the substrate. The semiconductor layer is electrically connected to the source electrode and the drain electrode. The semiconductor layer includes the source region, the drain region and a channel region. The gate insulating layer is positioned on the semiconductor layer. The gate electrode is positioned on the gate insulating layer. The gate electrode corresponds to the channel region of the semiconductor layer. The width of the semiconductor layer is larger than the source electrode and the drain electrode with 0.01 to 30 um.
Patent KR-20090003709-A (KR)
Title: Phase change ram device using pn diode and method of manufacturing the same
Inventor: CHANG HEON YONG
IPC: H01L27/115
Filed: 2007-07-03
Abstract: The phase change memory device and the manufacturing method thereof using the PN diode is provided to form the PN diode by using the polysilicon layer and to enhance the critical voltage of the PN diode. The impurity region(120) is formed within the active area of the semiconductor substrate(110) including the active area of the bar type. The number of N type polysilicon patterns(130) is formed on the impurity region of the active area. The insulating layer(140) having the contact hole (140h) for exposing N type polysilicon pattern is formed on the semiconductor substrate including N type polysilicon pattern. The P-type polysilicon layer(150) is formed within the contact hole and the PN diode(135) consisting of N type polysilicon pattern and P-type polysilicon layer is formed. The N type impurity is doped in the impurity region.