baber/WOPTO huggingface dataset:
Patent KR-20080063882-A (KR)
Title: Method for fabricating semiconductor device
Inventor: JUNG SUN HWA
IPC: H01L21/265
Filed: 2007-01-03
Abstract: A method for manufacturing a semiconductor device is provided to prevent an over descum and an ion implantation defect by forming a photoresist layer pattern and performing a cell Halo implantation. A substrate(201) has a bitline contact node unit(BLC) and a storage node contact node unit(SNC). A photoresist layer pattern(203) is formed on the substrate to open a region including at least the bitline contact node unit. A cell HALO implantation is performed on the opened substrate. The photoresist layer pattern is removed. A part of the substrate is selectively etched to form a recess pattern. A gate dielectric is formed on the whole surface of the resultant structure including the recess pattern. A gate pattern is formed on the gate dielectric. A part of the gate pattern is gap-filled and the rest thereof are protruded to an upper portion of the substrate. The photoresist layer pattern opens the bitline contact node unit and a recess pattern forming region at the same time.
Patent KR-20080064323-A (KR)
Title: Light guide panel of back light unit
Inventor: CHOI IN SANG
IPC: G02B6/00
Filed: 2007-01-04
Abstract: A light guide panel of a back light unit is provided to enhance brightness without a plane between prisms of the light guide panel. A light guide panel of a back light unit includes light sources(3), a reflective cover, and an overlap unit(7). The reflective cover surrounds the light sources. The overlap unit is installed in front of the light sources and overlapped by the reflective cover. Dots(22) are formed on a reflective surface(21) of the light guide panel and have non-uniform sizes, wherein the dots are formed more densely apart from the light sources. The sizes of the dots are in the range of 2 to 120 um. The overlap unit has a length of 0.1 to 3.0 mm.
Patent KR-20080064661-A (KR)
Title: Liquid level measuring apparatus with a disturbance prevention device in liquid surface at the time of filling chemicals
Inventor: YUN JU YOUNG
IPC: G01F23/26
Filed: 2007-01-05
Abstract: A liquid level measuring apparatus with a disturbance prevention device is provided to reduce a defect rate of products by surely measuring the level of liquid chemicals in real time while the chemicals are filled in a container. A liquid level measuring apparatus includes a container(200), a liquid level measuring unit, an A/D converter, a controller, an alarm, and a disturbance prevention device(1000). The container contains the liquid chemicals for use in a chemical deposition process. The liquid level measuring unit includes an ultrasonic sensor(510). The ultrasonic sensor is arranged on the bottom of the container for measuring the level of the liquid chemicals. The A/D converter is connected to the liquid level measuring unit and converts analog signals to digital signals. The controller is connected to the A/D converter and checks whether the level of the liquid chemicals is lower than the standard. The alarm is connected to the controller and operates when the level of the liquid chemicals is lower than the standard. The disturbance prevention device prevents disturbance of the liquid chemicals in the container while the liquid chemicals is compensated through a supply pipe(310).
Patent KR-20080069328-A (KR)
Title: System and method for search service using communication network
Inventor: BAE JAE HYEON
IPC: G06F17/30
Filed: 2007-01-23
Abstract: A system and a method for providing a search service on the network are provided to enable a user to realize the search service for contents of the user easily by enabling the user to input the user contents in a fixed data form, and performing search for the inputted user contents and transferring a search result instead of the user. An input processor(21) receives fixed type search data, which is a search source, from a user terminal(11-1) through the network(12) and stores the fixed type search data to a search data repository(22). An indexer(23) indexes the search data stored in the search data repository and stores an index to an index data repository(24). A search request processor(25) executes search for the search data stored in the search data repository by using the index of the index data repository and returns a search result to the network when a search term is received from the network. The input processor generates the search data repository by making a user register a name of the search data repository and a schema for fixing a type of the search data. The schema includes a field name, and a type and a size of data inputted to the field at least.
Patent KR-20070078400-A (KR)
Title: Apparatus for shielding process chamber port having dual zone and optical access features
Inventor: HAO FANGLI J
IPC: H01L21/00
Filed: 2007-01-26
Abstract: An apparatus for shielding a process chamber port having a dual zone and optical access features is provided to prevent plasma enhanced etching and deposition in a hole of a gas spray unit and to prevent the flaking of particles off an optical aperture. A process chamber window(48) is used for protecting an access region(52). The process chamber window includes a window member and a coating. The window member is composed of an outer side, a chamber side and a groove prolonged parallel with an axis of the window member from the outer side. The groove defines a first section of the access region, wherein the first second is protected from an electric field. The window member further includes a clear optical aperture with an annular type wall. The clear optical aperture is partially enclosed by the groove. The coating is formed on the annular type wall of the clear optical aperture. The annular type wall has the same inner diameter as a length value of an axis of the clear optical aperture. The coating is made of one selected from a group consisting of cerium oxide, zirconium oxide, yttria-stabilized zirconia, a thermally-sprayed aluminum oxide, yttrium oxide, and yttrium oxide with pore.
Patent KR-20080077737-A (KR)
Inventor: JUNG JAE YOON
IPC: F41A33/06
Filed: 2007-02-21
Abstract: A dynamic shooting training system is provided to allow a user to perform shooting in simulation shooting training while dynamically moving and to check a shooting result on a screen. A zero point is adjusted through a laser detection device(60) and a gun control device(80) when a mode of a control computer(10) is set. Shooting training is started if the mode setting and the adjustment of the zero point are finished. An on-line system(30) expresses simulation onto the screen from a CPU system(20) through a beam project(50). A dynamic running machine(100) dynamically moves if a target moves backward. Information resulting from shooting is delivered to the CPU system through the gun control device and the laser detection device if the trainee shoots.
Patent KR-20080077754-A (KR)
Title: Dimmer for dimming control using phase control of ac power
Inventor: NOH SI YUL
IPC: H05B41/24
Filed: 2007-02-21
Abstract: A dimmer for dimming control using phase control of AC power is provided to smooth dimming of a fluorescent lamp by controlling a phase of AC power supplied to a ballast to use the phase-controlled AC power as main power and a brightness control signal. A power switching element(Q1) controls a phase of input AC power(ACIN) through conducting switching control to output phase-controlled lamp driving power. A zero potential level detecting unit(10) detects a zero potential level of a voltage waveform of the AC power. A phase control signal generating unit(20) generates a square wave timing signal to control brightness in a zero potential detection position of the zero potential level detecting unit. A brightness control unit controls the brightness by controlling a timing of the square wave timing signal of the phase control signal generating unit. A dimming control unit(30) controls a conduction timing of the power switching element by being driven according to the square wave timing signal of the phase control signal generating unit.
Patent KR-20070087505-A (KR)
Title: Image forming apparatus
Inventor: MOCHIZUKI JUN
IPC: G03G15/16
Filed: 2007-02-22
Abstract: An image forming apparatus is provided to prevent toner filth formed on a photosensitive drum from being transferred to a bent member through a middle transfer body. A photosensitive drum is rotated while carrying a toner image. A middle transfer belt(51) primarily transfers the toner image from the photosensitive drum and secondarily transfers the toner image on recording material. A photosensitive drum cleaner blade removes the toner from the photosensitive drum. The entire length of the middle transfer belt(51) in a rotary axis direction of the photosensitive drum is shorter than the photosensitive drum. A pressure bent roller(59) contacts with a surface of the middle transfer belt(51), and bends the middle transfer belt(51). If the length of the photosensitive drum cleaner blade is set up as Ldrcln, the length of the middle transfer belt(51) is set up as Lb, and the length of the pressure bent roller(59) is set up as Lr in the rotary axis direction of the photosensitive drum, the relation of Lb>Ldrcln>Lr is satisfied.
Patent KR-20080079517-A (KR)
Title: Dry laminated type apparatus for manufacturing plate heater
Inventor: SEO TAE SUK
IPC: H05B3/20
Filed: 2007-02-27
Abstract: A dry laminated type apparatus for manufacturing a plate heater is provided to reduce a work process and a manufacture cost in comparison with an extrusion laminating type. A primary work unit includes a first film unwinder, a guide roller, a first nonwoven unwinder, a primary print unit, a first hot blast duct, an air guide roller, a secondary print unit, a second hot blast duct, a twisted electric cord winder, and a second nonwoven unwinder. The first film unwinder supplies a film used as a bottom sheet. The guide roller transfers the film. The first nonwoven unwinder supplies a nonwoven. The first hot blast duct dries a primarily printed work material. The air guide roller transfers the dried work material. The second hot blast duct dries the work material obtained by completing secondary printing work through the secondary print unit. The twisted electric cord unwinder supplies a twisted electric cord and the nonwoven together before performing the secondary printing work. A secondary work unit includes a primary work winder combined with a secondary work unwinder, a heating roller, an accumulator, and a winder. The primary work winder combined with the secondary work unwinder winds the work material dried through the second heat blast duct of the primary work unit and unwinds the work material for secondary work. The heating roller combines a top sheet and the bottom sheet together obtained by completing predetermined work. The accumulator cuts the combined plate heater into capacity units. The winder winds the cut plate heater.
Patent KR-20070035026-A (KR)
IPC: H04B1/38
Filed: 2007-03-14
Abstract: 본 발명은 사이드 슬라이딩형 전자장치에 관한 것으로, 길이방향을 따라 배열되는 복수의 키들이 구비되는 본체; 상기 본체와 실질적으로 동일한 면적을 가진 채로 상기 본체 상에 적층 배치되고, 디스플레이 유닛이 장착되는 슬라이더; 및 상기 본체와 슬라이더를 상기 길이방향에 수직한 너비방향으로 상대 슬라이딩 가능하게 연결하여, 상기 슬라이딩시 상기 키들이 상기 슬라이더에 의해 개폐되게 하게 너비방향 슬라이딩 수단을 포함하여 구성됨에 따라, 키들이 배열되는 영역을 보다 넓게 확보하여 키들을 통한 입력을 보다 편리하게 할 수 있도록 한 것이다.
Patent KR-20080084379-A (KR)
Title: Method of forming an isolation in flash memory device
Inventor: JEONG WOO RI
IPC: H01L21/76
Filed: 2007-03-16
Abstract: A method for forming an isolation layer of a flash memory device is provided to constantly control a coupling ratio by removing a second dielectric remaining in the form of a protrusion. A tunnel dielectric(102), a conductive layer, and a first dielectric are formed on an active region of a semiconductor substrate(100). A trench is formed on an isolation region of the semiconductor substrate. A second dielectric(116) and a third dielectric(118) are formed to form an isolation layer(120) so as to gap-fill the trench. The first dielectric is removed. When the first dielectric is removed, an upper portion of the third dielectric is etched together so that an upper portion of the second dielectric remains in the form of protrusion. A third dielectric is formed on an upper portion of the whole structure including the isolation layer. The third dielectric and the protruded second dielectric are removed. An etching process is performed so that a sidewall of the conductive layer is partially exposed.
Patent KR-20080104412-A (KR)
Title: System and method for registering affiliated card and program recording medium
Inventor: KIM JEONG HOON
IPC: G06Q40/02
Filed: 2007-03-23
Abstract: A membership card registration method and a system thereof are provided to reduce the card issuing work of a card issuing company by managing part of the card issuing procedure at a cooperation agency. An information receiving mean(125) receives a user's mobile terminal information when the user joins a card membership. A card number assignment means(130) assigns the user's mobile terminal information as a membership card number. A card information generation means(135) generates membership card information including card number. An information storage means(140) stores card information corresponding to the membership card to a storage media.
Patent KR-20080087320-A (KR)
Title: Elevator informing calling status while in waiting mode
Inventor: LEE JUN HO
IPC: B66B3/00
Filed: 2007-03-26
Abstract: An elevator system informing excess of time in a waiting mode is provided to implement efficient operation of an elevator by informing the number of floors calling the elevator and elapsed time. An elevator system informing an excess of time in a waiting mode includes a door open button(110), call buttons(120), a speaker, and a control unit(100). The door open button is installed inside an elevator. The call buttons are installed on platforms of the elevator. The speaker is installed inside the elevator. The control unit informs that the call buttons on other floors are pressed through an alarm or paging when waiting time of the elevator on one floor due to operation of the door open button or the call button exceeds a predetermined time.
Patent KR-20070105261-A (KR)
Title: Imaging device, and method for driving solid-state imaging device
Inventor: FUJITA TAKESHI
IPC: H04N5/376
Filed: 2007-04-24
Abstract: An imaging device and a method for driving a solid-state imaging device are provided to acquire a video or a liquid crystal viewfinder image with low smear noise and be applied to various imaging devices capable of photographing a video such as a digital camera, a video camera, and a business camera. A solid-state imaging device includes a photoelectric conversion unit, a vertical shift register, and a horizontal shift register. In a video mode, a first voltage eliminating a potential barrier is applied to a semiconductor substrate to sweep out charge generated in a photoelectric conversion unit into the semiconductor substrate, and a width of the first voltage is wider than that of a pulse voltage applied to a gate electrode of a vertical shift register.
Patent KR-20080100952-A (KR)
Inventor: KIM HONG DOO
IPC: G01R31/00
Filed: 2007-05-15
Abstract: A contact electrode having an elasticity corresponding to an intensity of organic material is provided to use a contact electrode for a long time by unchanging a form although an electrode contacts in an electrode of a thin film type device. A contact electrode(30a) having an elasticity corresponding to an intensity of organic material comprises a measuring device connection part(33), a contact part(32a), and an electrode part(31) formed with a conductive material. The contact electrode is formed in one end of the electrode part. The measuring device connection part has a diameter which is bigger than a diameter of the electrode part, is made of a material like the electrode part. The contact unit is formed by fusing or bending one end of the electrode part.
Patent KR-20070112060-A (KR)
Title: Surgical system having pneumatic manifolds with integral air cylinders
Inventor: KING NICOLEI R
IPC: A61F9/007
Filed: 2007-05-18
Abstract: A surgical system having a pneumatic manifold equipped with an integral air cylinder is provided to secure a reliable and simple structure by directly installing the air cylinder for operating a valve, in the pneumatic manifold. A surgical system having a pneumatic manifold equipped with an integral air cylinder is composed of: a surgical console having a cassette containing part; at least one pneumatic manifold positioned adjacently to the cassette containing part and provided with at least one bore; and the air cylinder expansibly kept in the bore and provided with a piston capable of being extended or contracted. The air cylinder has a port(26) for pneumatically connecting the air cylinder to the pneumatic manifold. A cassette(10) is installed in the cassette containing part and provided with an opening(18) through which the piston reciprocates.
Patent KR-20080052223-A (KR)
Title: Pin photodiode having waveguide and the manufacturing method thereof
Inventor: KIM YONG WON
IPC: H01L31/10
Filed: 2007-06-04
Abstract: A Pin photodiode is provided to reduce the leakage current of a pin photodiode with a wave guide by forming a metal layer on a wafer guide pattern. A first semiconductor layer, an absorption layer, a second semiconductor layer, a photo clad layer and a photo cap layer are formed on a substrate(31). After a first insulation layer is formed on the photo cap layer, the first insulation layer is patterned by using a photoresist pattern formed on the first insulation layer. The photo cap layer, the photo clad layer, the second semiconductor layer and the absorption layer are etched by using the patterned first insulation layer as a mask. After the pattern first insulation layer is removed, a second insulation layer is formed on the patterned photo cap layer and the patterned first semiconductor layer. After a photoresist pattern is formed on the second insulation layer, the second insulation layer is patterned by using the photoresist pattern. The semiconductor layer is patterned by using the patterned second insulation layer. After the patterned second insulation layer is removed, a first electrode(41) is formed on the photo cap layer and the first semiconductor layer. After a polyimide layer can be formed on a partial region of the substrate, the polyimide layer is patterned and a second electrode(43) is formed on the patterned polyimide layer.
Patent KR-20080107578-A (KR)
Title: Core/shell nanocrystals and method for preparing the same
Inventor: JANG EUN JOO
IPC: B82B3/00
Filed: 2007-06-07
Abstract: A core/shell nano-crystalline is provided to have an excellent luminous efficiency and an excellent crystalline at the same time and to be synthesized easily by adjusting a form and a size of the nano-crystalline and to have a structure including the shell nano-crystalline in which metal is doped on a surface. A core/shell nano-crystalline comprises (a) a core nano-crystalline and (b) a shell nano-crystalline which is formed on the core nano-crystalline and is doped to metals. A material comprising the core nano-crystalline is 12 group-16 group, 13 group-15 group and 14 group-16 group compounds and a mixture thereof. A material comprising the core nano-crystalline is selected from a group consisting of CdS, CdSe, CdTe, ZnS, ZnSe, ZnTe, HgS, HgSe, HgTe, PbS, PbSe, PbTe, AlN, AlP, AlAs, GaN, GaP, GaAs, InN, InP, InAs and a mixture thereof.
Patent KR-20080108810-A (KR)
Title: Roll type loess finishing material method and structure
Inventor: KIM KI SEUNG
IPC: E04F13/02
Filed: 2007-06-11
Abstract: A construction method of a roll type loess finishing material is provided to make environment-friendly environment by generating moisture absorption and desorption properties, water absorption and retention properties, fire resistance, adsorption capability, antitoxic capacity, sound absorption capacity, soundproof property, etc. from loess, and to produce the effects of insulation, electromagnetic wave absorption and far infrared radiation from a soft loess finishing material. A construction method of a roll type loess finishing material comprises the steps of providing a loess finishing material composed of a loess roll and a loess plate(S1), coupling a plate provided with many projections formed on one side of a wall(S2), providing a loess plate to oppose to the wall(S3), coupling and fixing the loess plate to the projection formed on the plate(S4), and cutting two ends of the coupled loess plate, and then finishing(S5).
Patent KR-20080050220-A (KR)
Title: True random number generation device using oscillator sampling method
Inventor: PARK YOUNG SOO
IPC: G06F7/58
Filed: 2007-06-12
Abstract: A device for generating a true random number by using an oscillator sampling method is provided to generate a true random number at low cost with low power consumption while fast generating the true random number by digitally designing the device and using an oscillator control function. A device(100) for generating a true random number includes a first oscillating circuit(110) providing output of oneself as data input; a second oscillating circuit(120) providing output of oneself as clock input; a POR(Power On Reset) circuit(130) providing output of oneself as reset input; a first D-flipflop(140) operating with the input of the data, clock, and reset; an inverter(160) inverting output of the second oscillating circuit; and a second D-flipflop(150) having output of the first D-flipflop as data input, output of the inverter as clock input, and operated by a reset signal applied from the outside to generate a true random number. The POR circuit provides an operation starting signal to the first and second oscillating circuits and provides a reset signal to the first D-flipflop.
Patent KR-20080112504-A (KR)
Title: 프로젝션 시스템
Inventor: YOON CHAN YOUNG
IPC: G02B26/10
Filed: 2007-06-21
Abstract: 본 발명은 적색, 녹색, 및 청색 LED로 이루어지는 광원과; 상기 광원의 일부 색을 투과 또는 반사하여 합성하는 합성부와; 상기 합성된 광이 입사되는 적분기와; 상기 적분기를 통과한 광이 포커싱되는 조명렌즈와; 상기 조명렌즈를 통과한 광을 소정 방향으로 반사시키는 반사면과; 상기 반사면을 통해 반사된 광이 입력되는 패널과; 상기 패널을 통과한 광이 포커싱되는 투사렌즈를 포함하여 이루어지는 프로젝션 시스템에 관한 것으로, 색순도를 높히고 제조 단가를 낮출 수 있는 효과가 있다. 
       
     LED, 프로젝션, 적분기, 다이크로익 미러, 패널.
Patent KR-20080112582-A (KR)
Title: Dust cleaning apparatus of moving style for tunnel construction
Inventor: SHIN DONG KAG
IPC: E21F5/20
Filed: 2007-06-21
Abstract: A movable dust removal device for tunnel work is provided to cut off the spread of dust and harmful gas to the inside of a tunnel, and to improve the condition of air in a tunnel, thereby to improve work efficiency. A movable dust removal device for tunnel work for disposing of dust and harmful gas generated by tunnel excavation work comprises a sprinkler portion including a sprinkler pipe having a flow passage to make washing water flow, a water pump and a sprinkler spraying the washing water of the sprinkler pipe, a carriage portion(200) including an upper body(210) for seating the sprinkler portion and a lower body(220) coupled to the lower part of the upper body, and a collector portion(300) including a plurality of suction fans(310) guiding the dust and harmful gas to a space on which the washing water is sprayed.