baber/WOPTO huggingface dataset:
Patent KR-20080015579-A (KR)
Title: Manufacturing method for cylinder head of diesel vehicle
Inventor: HA SEOK
IPC: B22D27/08
Filed: 2006-08-16
Abstract: A manufacturing method of a cylinder head for a diesel vehicle is provided to reduce a loss due to disuse of the hot top part by performing a plasma treatment process of a hot top part, thereby maintaining quality of a product as it is while reducing the size of hot top. A manufacturing method of a cylinder head for a diesel vehicle using a gravity casting method comprises installing a plasma generator(11) on an upper part of a hot top part of a casting, and generating plasma from the plasma generator from a moment when pouring is completed to stir the hot top part. The manufacturing method comprises using graphite electrodes as electrodes of the plasma generator to generate even at a temperature of the aluminum casting process or more. The manufacturing method comprises installing a plurality of the electrodes of the plasma generator side by side such that the electrodes are applied to the entire area of a cylinder head. The manufacturing method comprises connecting a motor to top parts of the electrodes of the plasma generator and installing a rotor in the electrodes in a state that the rotor is connected to the motor to rotate the rotor and rotate hot top by the rotating rotor when plasma is generated .
Patent KR-20080016039-A (KR)
Title: Electron emission device and electron emission display using the same
Inventor: KIM IL HWAN
IPC: H01J1/30
Filed: 2006-08-17
Abstract: An electron emission device and an electron emission display using the same are provided to enhance luminous uniformity between sub-pixels by forming openings of a gate electrode of an optimized number at each of the sub-pixels. A plurality of cathode electrodes(6) are formed on a first substrate(2). A plurality of electron emission units(12) are electrically connected to the cathode electrodes. An insulating layer(8) is formed between a plurality of gate electrodes(10). The gate electrodes are positioned on upper parts of the cathode electrodes. The cathode electrodes and the gate electrodes are coupled with each other in order to form a plurality of sub-pixels. The gate electrodes includes a plurality of openings(81) which are formed at each of sub-pixels. The number of openings formed at each of sub-pixels is 20 to 30.
Patent KR-20080020322-A (KR)
Title: Liquid crystal display
Inventor: JEON KYUNG JU
IPC: G02F1/1343
Filed: 2006-08-31
Abstract: An LCD is provided to increase the transmissive area of second and fourth pixel electrodes and reduce trasnmissive areas of first and third pixel electrodes, thereby reducing brightness difference between a central area and a gate driving unit side of a display area. An LCD(Liquid Crystal Display) comprises the followings. An LC panel is connected to a gate driving unit. A light source transmits light to the LC panel. Plural pixels receive a gate signal from the gate driving unit. In the plural pixels, transmissive areas(Y,X) where the light from the light source is transmitted according to be far from the gate driving unit increase. A light blocking unit(221) has an area(A,B) reduced according to be far from the gate driving unit and partitions the transmissive area by blocking a part of the pixel.
Patent KR-20080024409-A (KR)
Title: Functional soysauce fermented containing betain
Inventor: KANG MYUNG HWA
IPC: A23L11/20
Filed: 2006-09-13
Abstract: Functional fermented soy products containing a betaine component are provided to ensure the functionality of preventing arteriosclerosis and hypertension and protecting live function as well as improved overall palatability. Functional fermented soy products containing a betaine component are prepared by addition of 3 to 15% by weight of a betaine-containing component during the manufacture of traditional fermented soy products and aging. The betaine-containing component is derived from any one selected from the group consisting of Lycium leaf, Lycium fruit, radish, mushroom, carrot, apricot and beet. The fermented soy products are any one selected from the group consisting of red pepper paste, soybean paste, fermented soybeans, seasoned soybean paste and soy sauce. The betaine-containing component is a mixture of 100 parts by weight of Lycium fruit powder and 25 to 400 parts by weight of pollen.
Patent KR-20070034934-A (KR)
Title: 반도체 소자용 매몰 웰
IPC: H01L21/336
Filed: 2006-09-18
Abstract: 매몰 웰을 갖는 기판이 제공된다. 기판은 제 1 기판의 표면 웰에 이온을 임플란팅함으로써 형성될 수 있으며, 이어서 표면 웰 상에 에피텍셜 층과 같은 반도체 층을 형성한다. 여기서, 표면 웰은 상부에 실질적으로 언도우프된 반도체 층을 갖는 매몰 웰이 된다. 일 실시예에서, 트랜지스터는 기판 상에 형성된다. 에피텍셜 층은 실질적으로 언도우프되기 때문에 트랜지스터는 소스/드레인 영역과 그 하부 영역 사이의 정션 캐패시턴스를 감소시키기 위해 형성될 수 있다. 에피텍셜 층 또는 그에 해당하는 영역은 채널 영역과 웰 콘택 사이의 저항을 감소시키기 위해 도우프될 수도 있다.  
       
     매몰 웰, 웰 콘택, 채널 영역
Patent KR-20080026766-A (KR)
Title: Method of manufacturing a ion implantation area in a semiconductor device
Inventor: KIM CHOI DONG
IPC: H01L21/265
Filed: 2006-09-21
Abstract: A method for forming an ion implantation region in a semiconductor device is provided to satisfy a transistor characteristic of an active region and an isolation punch-through leakage characteristic. A hard mask layer(14) is formed on a semiconductor substrate(10). Predetermined portions of the hard mask layer and the substrate are etched to form first trenches, and then an edge of the hard mask layer is etched. The first trenches and the substrate around the edges of the first trenches are etched by an etch process using the hard mask layer as an etch mask to form second trenches which are deeper and wider than the first trenches. A sidewall and bottom surface of each second trenches are subjected to ion implantation to form an ion implantation region(19).
Patent KR-20080032707-A (KR)
Title: Cooking device & cleaning method for the same
Inventor: LEE SEONG BIN
IPC: F24C15/00
Filed: 2006-10-10
Abstract: A cooking device and a cleaning method thereof are provided to allow a user to simply clean a cooking device by supplying a cavity with water or steam to flow contaminant sticking to the inner wall surface of the cavity together with the water. A cooking device comprises a body(100), a cavity(110) and a heater(126) for forming an oil repellent surface. The cavity forms a space for heating and cooking a foodstuff to be cooked and has a water repellent surface at the inner wall surface thereof. The heater heats the water repellent surface of the cavity at the temperature of 250°C-350°C such that the water repellent surface is changed into an oil repellent surface. The heater operates when the cooking device initially operates. A spray device(130) sprays water or steam onto the inner wall surface of the cavity such that contaminant sticking to the inner wall surface of the cavity is removed.
Patent KR-20080033004-A (KR)
Title: Non-volatile memory device and method of fabricating the same
Inventor: KIM DONG HYUN
IPC: H01L27/115
Filed: 2006-10-12
Abstract: A non-volatile memory device and a method of manufacturing the same are provided to prevent deterioration of a breakdown voltage due to a conductive polymer by recessing a blocking layer from an electric charge trap layer and a gate electrode. An electric charge trap layer(124a) is formed on an upper surface of a semiconductor substrate(100). A blocking layer(132) is formed on an upper surface of the electric charge trap layer. A gate electrode(140) is formed on an upper surface of the blocking layer A lateral surface of the electric charge trap layer and a lateral surface of the gate electrode are positioned in an inside of a non-volatile memory device in comparison with a lateral surface of the blocking layer. The lateral surface of the electric charge trap is aligned to a lateral surface of the gate electrode. A plurality of source/drain regions(104) are formed in the semiconductor substrate and are positioned at both sides of the gate electrode.
Patent KR-20060121775-A (KR)
Title: Image signal processing apparatus
Inventor: TAKAHASHI TATSUYA
IPC: H04N5/208
Filed: 2006-10-16
Abstract: An image signal processing apparatus is provided to prevent picture quality from deterioration due to an increase in an exposure time in an image processor for processing an image signal generated by an imaging device. An image signal processing apparatus(26) for attenuating a noise component included in an image signal includes a filter circuit(28) and a filter control circuit(32). The filter circuit varies the attenuation characteristic with respect to the noise component. The filter control circuit selects the attenuation characteristic of the filer circuit according to the exposure time of an imaging device when the image signal is acquired. The filter circuit is a digital low pass filter, and the filter control circuit varies the tap coefficient of the digital low pass filter to change the cutoff frequency of the low pass filter.
Patent KR-20080034568-A (KR)
Title: Method for forming semiconductor device
Inventor: LIM CHANG MOON
IPC: H01L21/027
Filed: 2006-10-17
Abstract: A method of forming a semiconductor device is provided to form fine patterns on a semiconductor substrate without leaving trace of overlay vernier in a subsequent process, by forming the overlay vernier on an uppermost hard mask layer in a peripheral circuit region adjacent a cell region, instead of forming in a scribe lane region. A method of forming fine patterns on a surface of a semiconductor substrate(100) including a cell region and a peripheral circuit region by using a double patterning process to form a mask pattern defining the fine pattern with two separate layouts that are not superposed on each other, the method comprises the steps of: forming a target etching layer(110) to form the fine patterns on the semiconductor substrate; forming a first hard mask layer(120) on the target etching layer, and a second hard mask layer on the first hard mask layer; forming a second hard mask pattern(135a) on the cell region by selectively etching the hard mask layer, and forming an overlay vernier(135b) for aligning the two layouts on the second hard mask layer of the peripheral circuit region only.
Patent KR-20080036488-A (KR)
Title: Oil recovery device for scroll compressor
Inventor: UM KANGW NOH
IPC: F04C29/02
Filed: 2006-10-23
Abstract: An oil recovery device for a scroll compressor is provided to form an oil recovery protrusion connected to an oil recovery hole of a main frame integrally into the main frame, thereby preventing oil from being re-sucked into a compression chamber and simplifying the oil recovery structure. An oil recovery device for a scroll compressor includes a casing(110) mounted with a compression part with a motor part inside and filled with a predetermined amount of oil. A driving motor has a stator(141) coupled with the casing, a rotor inserted into the stator rotatively, and a driving shaft inserted into the rotor and formed with an oil path for sucking oil from the casing. A frame(120) is fixed in a suction space of the casing and has an oil recovery hole(123) inside to recover oil and an oil guide protrusion(124) formed at a surface facing the driving motor integrally to be connected to the oil recovery hole for guiding the oil to a lower part of the casing. The oil guide protrusion is overlapped. An oil guide plate(190) is mounted outside the oil guide protrusion to overlap the oil guide protrusion with a distance in such a manner that an oil groove(124a) of the oil guide protrusion is connected to a gap(141a) of the stator. The oil guide plate has an oil guide path(190a) connected to the oil groove of the oil guide protrusion.
Patent KR-20080045326-A (KR)
Title: Methodd for preparing cerium oxide powder using organic solvent and cmp slurry comprising the same
Inventor: OH MYOUNG HWAN
IPC: C01F17/235
Filed: 2006-11-20
Abstract: A preparation method of cerium oxide powder and a CMP slurry comprising the powder are provided to obtain cerium oxide powder having average particle size of at least 50nm and excellent crystallinity and to obtain a CMP slurry which exerts high removal rate and inhibits scratch on an object to be applied, respectively by employing organic solvent in the cerium oxide powder preparation. A preparation method of cerium powder comprises steps of: a) reacting a cerium precursor solution and a precipitant solution in a mixture; and b) treating the reaction solution with acid, and the solvent for the cerium precursor solution and for the precipitate solution is at least one absolute organic solvent which excludes water in order to control the diameter of cerium oxide to 50nm-3mum. The dielectric constant for the organic solvent is 20-50, and the organic solvent is selected from alcohol, glycol, ether, ester, ketone and formic acid. The cerium precursor is a trivalent cerium compound, and the precipitant is alkaline material selected from NaOH, KOH and NH4OH. The reaction is carried out at a temperature ranging from 30deg.C to the boiling point of the solvent for 30 minute to 60 hours. The concentration of the cerium precursor solution is 0.01-2 M, and the ratio of the cerium precursor solution to the precipitant solution is 1:0.5-1:5 by the concentration. The cerium oxide powder has specific surface area of 50-200m^2/g. A CMP slurry comprises the cerium oxide powder having diameter of 50nm-3mum, which contains carbon in the amount of 0.1-100ppm. Further, a step of heat-treating the prepared cerium oxide at 300 to 350 °C for 10 minutes to 6 hrs.
Patent KR-20080046004-A (KR)
Title: Flash memory device with improved program performance and smart card including the same
Inventor: LEE BYEONG HOON
IPC: G06F9/00
Filed: 2006-11-21
Abstract: A flash memory device having improved program performance and a smart card including the same are provided to keep the property of a program constant regardless of the number of program data bits and vary the level of high voltage according to current consumption without using program data. A memory cell array(100) has memory cells arraigned in rows and columns. A high voltage generation circuit(500) generates high voltage supplied to a source line of the memory cell array when a program is operated. The high voltage generation circuit varies level of the high voltage according to current supplied to the memory cell array as operating the program. The high voltage generator increases level of the high voltage without any data to be programmed when the current supplied to the memory cell array while the program is operated is increased. The high voltage generator generates high voltage having the higher level than increment of the high voltage when increment of the high voltage is smaller than the current consumption if the consumption current is relatively small.
Patent KR-20080047205-A (KR)
Title: A robot for transfer of glass
Inventor: LEE SO CHEON
IPC: B25J18/00
Filed: 2006-11-24
Abstract: A robot for transferring a substrate is provided to improve the mobility and to increase the productivity by forming plural arms capable of horizontally rotating and vertically moving. A robot for transferring a substrate comprises a main shaft(201), plural arms(202), a hand part(203), and a control part(204). The plural arms connected to the main shaft are vertically moved and horizontally rotated. The hand part formed at the terminal end of the plural arms mounts the substrate. The control part controls the up and down movement and the horizontal rotation of the plural arms. The main shaft has a base part(205) for supporting the main shaft at the lower part. The plural arms are connected the main shaft at the other heights. A first joint part(202c) formed on the connected portion of the arm with the main shaft is horizontally rotated and vertically moved around the main shaft.
Patent KR-20070057008-A (KR)
Title: Disk drive device
Inventor: OMORI KIYOSHI
IPC: G11B17/05
Filed: 2006-11-29
Abstract: A disc driving apparatus is provided to employ a stopper which certainly prevents erroneous insertion of a small-diameter disc even when the small-diameter disc is inserted by being shifted to a side of a loading arm. An ejection arm(52) ejects a recording medium of a large-diameter disc type. A disc conveying mechanism rotationally moves at least the ejection arm to an ejection position of the recording medium. The ejection arm includes a stopper(100) for preventing insertion of a recording medium of a small-diameter disc type. If the ejection arm is rotationally moved to the ejection position, the stopper is rotationally moved to a position where the stopper is contacted to a side of an insertion end of the recording medium having the small-diameter disc type when the entire recording medium of the small-diameter disc type is inserted from a disk slot.
Patent KR-20080052986-A (KR)
Title: Lcd and method of fabricating of the same
Inventor: JANG CHANG JAE
IPC: G02F1/1345
Filed: 2006-12-08
Abstract: An LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to form a switching element, such as a thin film transistor, at each test line, which is formed at the non-display area of a substrate in order to test a liquid crystal panel, so as to maintain an off state when a test is completed and to prevent the supply of static electricity. An LCD comprises the first substrate and the second substrate. The first substrate has a display area and a non-display area formed around the display area. The second substrate also has a display area and a non-display area. At the display area of the first substrate, a thin film transistor, a pixel electrode, and a plurality of array lines are formed. The non-display area of the first substrate comprises a plurality of test lines which are connected with the array lines. A thin film transistor is formed at an arbitrary position of each test line. The second substrate, which faces the first substrate, comprises a light blocking unit, a color filter, and a common electrode. A conductive sealant to bond the first substrate to the second substrate is located at the non-display areas of the two substrates.
Patent KR-20080053649-A (KR)
Title: Method and system for providing telecommunication equipment remote controlling service
Inventor: KIM SEOUNG TAE
IPC: G06F15/16
Filed: 2006-12-11
Abstract: A method and a system for providing a service for remotely controlling communication equipment are provided to remove inconvenience of making a staff visit a building installing the communication equipment and manage abnormality quickly by operating the communication equipment normally after remote reboot of the communication equipment when the abnormality occurs in the communication device. A web page providing module(102) provides a webpage for providing each port state information of communication equipment or enabling a manager to input a reset command to an abnormal port from a manager terminal. A user input receiving module(103) receives information inputted from the manager terminal through the webpage. A relay(104) performs a reset process by connecting to a reset terminal of the communication device. A relay operator(105) connects or disconnects the relay. A controller(101) performs a series of processes related to remote control of the communication equipment installed in a communication room of each building by controlling each component. A manager database(106) stores information of the authorized managers. A manager authenticating module(107) authenticates a user logging in the webpage based on the information of the manager database.
Patent KR-20080058107-A (KR)
Title: Apparatus of manufacturing gan substrate and method of mamufacturing the same
Inventor: JANG HAK JIN
IPC: H01L21/20
Filed: 2006-12-21
Abstract: An apparatus of manufacturing a GaN substrate and a method of manufacturing the same are provided to apply a static or active magnetic field to a polar direction, using a magnetic unit, and to apply the magnetic field to a direction horizontal to the GaN substrate and a cylindrical direction so as to prevent propagation of a potential defect and to remove polarity. An apparatus of manufacturing a GaN substrate(100) has a magnetic unit(200) for generating a static or active magnetic field(210) at a reactor where a GaN layer grows and for applying the static or active magnetic field to the GaN substrate. The GaN layer grows to a direction. A position switching part(400) changes a position of the magnetic unit according to directions vertical to a C surface .
Patent KR-20080060027-A (KR)
Title: Test apparatus for liquid crystal display
Inventor: KIM JUNG HAN
IPC: G02F1/13
Filed: 2006-12-26
Abstract: A test apparatus for an LCD(Liquid Crystal Display) is provided to prevent light leakage at an inverse pattern by adding a barrel in a front end of an existing VAP(Vision Auto Probe) camera, thereby detecting faults by testing all of nine test patterns necessary for detection force. An auto probe unit is for applying a test signal to an LC panel. A light source irradiates light to the LC panel. Plural cameras(110a~110d) receive the test signal and the light, and obtain information about an image implemented on the LC panel. Light interference removing units(120a~120d) are respectively fastened with the plural cameras and remove light interference between the plural cameras.
Patent KR-20080062533-A (KR)
Title: Method for forming isolation layer of semiconductor device
Inventor: JUNG JONG GOO
IPC: H01L21/76
Filed: 2006-12-29
Abstract: A method for forming an isolation layer of a semiconductor device is provided to reduce the etching nonuniformity with respect to an etching speed by removing a bulk oxide layer through a dry etching. A hard mask layer exposing an isolation region is formed on a semiconductor substrate(300) having the isolation region and an active region. The exposed isolation region is etched to form a trench(T). A sidewall oxide layer(308) and a linear type nitride layer(310) are formed in turn on a surface of the semiconductor substrate including the trench. A dielectric(312) is formed so that the trench where the linear type nitride layer and the sidewall oxide layer are formed is completely gap-filled. CMP is performed on the dielectric so that a partial thickness of the dielectric remains on a surface of the active region. The dielectric where the CMP is performed is dry-etched to be recessed in the trench. The dielectric is an SOD(Spin-On Dielectric) layer.
Patent KR-20060105737-A (KR)
Title: Honeycomb structure
Inventor: KUNIEDA MASAFUMI
IPC: B01D53/86
Filed: 2005-12-08
Abstract: A honeycomb structure which can more efficiently clean a gas. In the honeycomb structure (2), a plurality of honeycomb units (10) wherein a plurality of cells are arranged in a longitudinal direction through cell walls are bonded through adhesive layers (4). The honeycomb structure (2) is characterized in that a ratio of the specific surface area of the honeycomb unit (10) to the adhesive layer (4) is 1.0 or more.
Patent KR-20060088879-A (KR)
Title: Semiconductor device comprising a plurality of memory structures
Inventor: GOODNOW KENNETH J
IPC: H01L27/10
Filed: 2004-09-24
Abstract: A structure and method of transferring data on a semiconductor device (2) having a plurality of systems (e.g. 6 and 3). Each system has at least one processing device (e.g. 7) and a local memory structure (e.g. 8). Each processing device is electrically coupled to each local memory structure within each system. Each local memory structure is electrically coupled to each of the other local memory structures. Each local memory structure is adapted to share address space with each of the processing devices. Each processing device is adapted to transmit data and instructions to each local memory structure.