baber/WOPTO huggingface dataset:
Patent KR-20090124065-A (KR)
Title: Unit for monitoring a developing process and apparatus for processing a substrate
Inventor: KIM CHUL WOO
IPC: H01L21/027
Filed: 2008-05-29
Abstract: PURPOSE: A unit for monitoring a developing process and apparatus for processing a substrate are provided to accurately confirm whether a malfunction is generated of the developing process. CONSTITUTION: While the developing process of the photoresist film operates, the sensor senses the thickness of the photoresist film. The cover member(122) prevents the developer for the photoresist film from being supplied to sensor. The air sprayer(123) is arranged to be contiguous to the cover member to spread the air. The operation unit(124) computes the time to be required to the developing process. The controller(125) controls the developing process. The developing unit comprises the use of an instrument accepting developer and the transfer arm.
Patent KR-20090125922-A (KR)
Title: Diffuser sheet and liquid crystal display using the same
Inventor: KWON SEUNG WOOK
IPC: G02F1/1335
Filed: 2008-06-03
Abstract: PURPOSE: A diffusion sheet and a liquid crystal display device using the same are provided to improve display quality by improving an optical property. CONSTITUTION: A diffusion sheet includes a base film(110). The base film is made of a transparent material in order to transmit a light emitted from a light source, and includes one selected from groups composed of polyethylene terephthalate, polycarbonate, polypropylene, polyethylene, polystyrene, and polyepoxy. The diffusion sheet is positioned to one surface of the base film, and includes a diffusion layer(120) having a plurality of first protrusion parts and a plurality of first groove parts. The diffusion layer includes a plurality of diffusion particles(125), and is made of bubble or bead.
Patent KR-20090125945-A (KR)
Title: Nonvolatile semiconductor memory device and fabricating method thereof
Inventor: LEE YONG GEUN
IPC: H01L27/115
Filed: 2008-06-03
Abstract: PURPOSE: A nonvolatile semiconductor memory device and fabricating method thereof are provided to embody the simple transistor of structure by using the contact reacting with the light. CONSTITUTION: The semiconductor substrate(100) comprises a plurality of element isolation films defining the active area. The gate electrode(120) is formed on the active area of the semiconductor substrate. The gate spacer(130) is formed in both sides of the gate electrode. The common source / drain region(140,150) is formed in both side semiconductor substrate of the gate electrode including the gate spacer. The inter-layer insulating film(160) is formed in the front side. By using the AsS interlinking the common source / drain region and dataline through the inter-layer insulating film, the contact(170) is formed.
Patent KR-20090126468-A (KR)
Title: Multi nozzle liquid jet exhauster and high vacuum system using steem jet ejector and this
Inventor: LEE JONG SOO
IPC: B05B1/02
Filed: 2008-06-04
Abstract: PURPOSE: A multi-nozzle liquid jet exhauster and a high-vacuum system using the same are provided to display performance of high efficiency with inexpensive facility investment, and to simplify structure while reducing the vapor consumption amount. CONSTITUTION: A multi-nozzle liquid jet exhauster(10) discharges non-condensable gas with cooing water to a mixed fluid outlet and condenses vapor included in mixed gas transferred from a mixed gas suction inlet. A gas suction part(20) discharges and sucks in non-condensable gas and entrained steam generated from a concentration device or an evaporation device. A steam jet ejector(40) is supplied the vapor from a vapor supplying part, and sucks the non-condensable gas and the entrained steam.
Patent KR-20090126956-A (KR)
Title: Apparatus and method for processing packet data in wireless packet data network
Inventor: KIM SANG JAE
IPC: H04L45/60
Filed: 2008-06-05
Abstract: PURPOSE: A packet data processing apparatus of a wireless packet data network and a method thereof are provided to execute the packet data service with one IP address. CONSTITUTION: If a packet in which a session based packet distribution unit(110) is inputted is a control packet, the inputted control packet is transmitted to a control packet processing unit(130). If the inputted control packet is a data packet, the session based packet distribution unit transmits the inputted control packet to a data packet processing unit(140). The session based packet distribution unit manages the session information transmitted from the control packet processing unit. The control packet processing unit transmits a response control packet including the control packet processing result to the session based packet distribution unit. The data packet processing unit transmits the processed data packet to the session based packet distribution unit.
Patent KR-20090128726-A (KR)
Title: Method of forming contact hole in semiconductor device
Inventor: KWON WOO JUNE
IPC: H01L21/28
Filed: 2008-06-11
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to prevent decrease in resistance of a contact plug by connecting a lateral surface of a junction region with a contact plug regardless of generation of misalignment during forming a contact hole. CONSTITUTION: A device isolation film(104) is formed on a semiconductor substrate(102) in order to define an active region. A buffer film(106), an etching stopper film(108) and an insulating film(110) are formed on the semiconductor film. Hard mask films(112,114) are formed on the insulating film. An anti-reflection film(116) is formed on the hard mask films. A photoresist pattern(118) is formed on the anti-reflection film. An etching mask pattern is formed by an etching process which uses the photoresist pattern as a mask. A contact hole is formed by performing an etching process as to an exposed surface of the insulating film. An etching process is performed on an exposed surface of the etching stopper film. An upper portion of the semiconductor substrate which is exposed to a lower part of the contact hole is partially eliminated. A metal barrier film and a tungsten film are formed within the contact hole.
Patent KR-20090131105-A (KR)
Title: Multi-bit flash memory device and analysis method of flag cells for the same
Inventor: BYEON DAE SEOK
IPC: G11C16/10
Filed: 2008-06-17
Abstract: PURPOSE: A multi-bit flash memory device and a flag cell analyzing method thereof are provided to perform accurate read operation from a flag cell regardless of the asymmetrical read margin of flag cells, thereby improving the accuracy of a multi-bit program. CONSTITUTION: A flash memory device(100) comprises a memory cell array(110). The memory cell array comprises memory cells arranged in a plurality of rows and a plurality of columns. Each memory cell stores 1- bit data or N- bit data. The memory cell array comprises a main area storing general data and a spare area storing supplementary information related to the general data. A control circuit(150) determines the program state of flag cells by applying a criterion which corresponds to the read margin of the flag cells. The control circuit controls the program operation of the memory cells in response to the determination result.
Patent KR-20080082558-A (KR)
Title: A primer for detecting food borne pathogenic micro-organism and a method for detecting food borne pathogenic micro-organism using the same
Inventor: LEE GANG GWEON
IPC: C12N15/10
Filed: 2008-06-17
Abstract: A polymerase chain reaction(PCR) primer is provided to detect Clostridium perfringens, one pathogenic microorganism of food poisoning, using various techniques such as a real time polymerase chain reaction(PCR) rapidly and accurately without a culturing step of the Clostridium perfringens. A primer for detecting Clostridium perfringens comprises at least one primer pair selected from the group consisting of a primer pair consisting of a primer of SEQ ID : NO. 13 and a primer of SEQ ID : NO. 14, a primer pair consisting of the primer of SEQ ID : NO. 13 and a primer of SEQ ID : NO. 35, a primer pair consisting of the primer of SEQ ID : NO. 13 and a primer of SEQ ID : NO. 36, and a primer pair consisting of the primer of SEQ ID : NO. 13 and a primer of SEQ ID : NO. 37. A kit for detecting the Clostridium perfringens comprises the primer for detecting the Clostridium perfringens, a reaction buffer solution, dNTP and Taq DNA polymerase. Further, the polymerase chain reaction is multiplex polymerase chain reaction.
Patent KR-20090131855-A (KR)
Title: Method for manufacturing flash memory of semiconductor device
Inventor: SHIN YOUNG WOOK
IPC: H01L27/115
Filed: 2008-06-19
Abstract: PURPOSE: A method for manufacturing a semiconductor flash memory is provided to simplify a process for forming a floating gate of a flash memory by using a floating insulation film mask. CONSTITUTION: A field oxide film(202) is formed on a bottom layer(200) of a semiconductor. An interlayer insulation film is formed on the field oxide film, and is a USG(Undoped Silicate Glass) film formed by high density chemical vapor deposition. A photoresist pattern for forming a floating gate is formed on the interlayer insulation film. The interlayer insulation film is etched by using the photoresist pattern as a mask. A polysilicon for the floating gate is laminated on the interlayer insulation film. The polysilicon for the floating gate and the interlayer insulation film are flattened by blanket etching.
Patent KR-20100003428-A (KR)
Title: Cathode of sputtering device
Inventor: LEE SUNG WOO
IPC: C23C14/34
Filed: 2008-07-01
Abstract: PURPOSE: A cathode of a sputtering device is provided to prevent the water leakage from a cooling plate to a vacuum chamber by maximizing the closure force of a back plate about a cooling plate. CONSTITUTION: A cathode(C) of a sputtering device comprises a target(100), a cooling plate(200), a back plate(300), and a sealing member(400). The target forms the partial portion of the cathode. The target is evaporated in the processing material fixed inside the vacuum chamber. The target is made of aluminum. The target is formed in the rectangular shape. A stepped part is formed on both sides of the target. The stepped part is stepped from the upper surface of the target.
Patent KR-20090004762-A (KR)
Title: Azo compound or its salt
Inventor: FUJITA TAKUMA
IPC: C07D211/74
Filed: 2008-07-04
Abstract: A novel azo compound or its salt is provided to improve the color density and to reduce the using amount of the azo compound, thereby lowering the cost. An azo compound is represented by the formula I, wherein A is a phenyl or naphthyl group substituted with at least one substituent selected from a carboxyl group, a sulfo group, a sulfamoyl group and an N-substituted sulfamoyl group; R1 is H, a carbamoyl group, an N-substituted carbamoyl group or a cyano group; R2 and R3 are independently H, or a C1-C10 saturated aliphatic hydrocarbon group; and R4 to R7 are independently H, a halogen atom, a C1-C10 saturated aliphatic hydrocarbon group, a halogenated C1-C10 saturated aliphatic hydrocarbon group, a C1-C8 alkoxy group, a carboxyl group, a sulfo group, a sulfamoylgroup, or an N-substituted sulfamoyl group.
Patent KR-20080077069-A (KR)
Title: Fiber-opening apparatus for producing composite yarn
Inventor: UEJIMA TORU
IPC: D03D15/233
Filed: 2008-07-21
Abstract: A fiber-opening apparatus for producing a composite yarn is provided to obtain the excellent hand of a discontinuous fabric and the evenness of a continuous fabric, and to improve the weaving capacity and the deep-dyeable property, and to manufacture the light and diaphanous fabric. An electric voltage is applied from the outside of a hollow cylindrical electrode. A multi-filament enters into the electrode through an entrance of the hollow cylindrical electrode. The hollow cylindrical electrode applies the voltage to the multi-filament passing through the electrode, and opens the fabric by electrifying the multi-filament. An earth ring comprising a tip end and a back end has an inner diameter longer than an outer diameter of the exit of the electrode. The inner diameter of the tip end of the earth ring is 6-25 mm, and is longer than the inner diameter of the back end. The inner diameter of the back end of the earth ring is 5-24 mm. The distance from the tip end to the back end is 3-25 mm. The exit of the electrode is far from the tip end to the moving direction of the filament.
Patent KR-20100012168-A (KR)
Title: The naked eye inspection and sorting apparatus of a large-sized glass
Inventor: SUNG WON SIK
IPC: B65G49/06
Filed: 2008-07-28
Abstract: PURPOSE: A visual inspection and selecting apparatus for a large glass panel is provided to place the large glass panel on the top of the apparatus by sucking one surface of the panel and thereby enable the inspector to precisely observe the panel. CONSTITUTION: A visual inspection and selecting apparatus for a large glass panel comprises a redirection unit(10), a linear transfer unit(20), an angle adjusting unit(30), a vertical transfer unit(40), a rotating unit, and a suction unit(60). The suction unit holds one side of the large glass substrate using vacuum pads. The linear transfer unit moves the suction unit up and down and back and forth. The rotating unit is formed in a multi-stage structure and rotates the suction unit from side to side.
Patent KR-20100016693-A (KR)
Title: Air body cleaner
Inventor: KIM GEUM MAN
IPC: F24F9/00
Filed: 2008-08-05
Abstract: PURPOSE: An air shower is provided to actively deal with different work environments by being installed regardless of the structure or condition of work site. CONSTITUTION: An air shower comprises a base plate(110), a plurality of nozzle pipes(121,122,123,124) with nozzle holes(125) for air spray, a connection pipe(130) which is connected to the nozzle pipes and a hose extended from a compressor so as to supply high pressure air to the nozzle pipes, and a valve(140) which opens or closes the flow path of the connection pipe to control the air supply to the nozzle pipes.
Patent KR-20100018699-A (KR)
Title: Power train for automatic transmission
Inventor: KIM TAE HOON
IPC: F16H3/62
Filed: 2008-08-07
Abstract: PURPOSE: A power train for an automatic transmission is provided to perform an eight speed of a forward driving and one speed of a backward driving by combining four sets of planet gear sets, three clutches, and two brakes. CONSTITUTION: A power train of an automatic transmission comprises: a first operation member connected to an input axis(10) changeably inter-linking plural operation elements with a reciprocity; a second operation member changeably connected to a transmission case(30) to detain the rotation inter-linking the plural operation elements; a third operation member reducing the rotational speed of the input axis; and a fourth operation member changeably connected to the transmission case to detain the rotation.
Patent KR-20100018725-A (KR)
Title: A refrigerator
Inventor: SHIN GYU WON
IPC: F25D17/04
Filed: 2008-08-07
Abstract: PURPOSE: A refrigerator which smoothly performs the freezing of foods is provided to freeze the food inside an inner space of a lower drawer by guiding the flow of the cool air. CONSTITUTION: A refrigerator(1) comprises a lower drawer(53), a top drawer(51), and a cool air guiding unit(60). The lower drawer is installed on the lower part of a freezer(30). The top drawer is located on top of the lower drawer. The cool air guiding unit is combined in the lower part of the top drawer in order to guide the cool air to the bottom part of the lower drawer. The cool air guiding unit is a plate which protrudes toward the inside of the lower drawer from the bottom of the top drawer.
Patent KR-20090018580-A (KR)
Title: Display device
Inventor: YAMADA JIRO
IPC: H01L51/50
Filed: 2008-08-14
Abstract: A display device is provided to prevent the lowering of light extraction efficiency by including a light reflection unit of a lens unit. A plurality of light emitting devices resonate the light emitted in a light emitting layer between a first interface by the interface between a first electrode and an organic layer and a second interface defined by the interface between a second electrode and the organic layer. A first surface(33A) faces the second electrode(22). A second surface(33B) is positioned in an opposite surface to the first surface. A transparent upper substrate is fixed in an upper part of the second electrode. A light reflection unit is prepared in a transparent upper substrate. The light emitted from the light emitting layer is reflected and is emitted from the second surface of the transparent upper substrate.
Patent KR-20100022602-A (KR)
Title: Polypropylene resin for drain pipe
Inventor: CHAE BYUNG HUN
IPC: C08L23/16
Filed: 2008-08-20
Abstract: PURPOSE: A polypropylene resin for drain pipes is provided to be suitable for drain pipes due to excellent flexion strength by adding high strength block polypropylene, an inorganic material and an ethylene block polypropylene. CONSTITUTION: A polypropylene resin for drain pipes comprises an ethylene block polypropylene. The ethylene block polypropylene has 0.1~1 g/10(230 °C, 2.16 kg) of melt index of block polypropylene copolymers, 1~20 weight% ethylene rubber content, and 1~15 weight% comonomer content. The rate of organic or inorganic additives are 0.01~10 weight%. A polyethylene-based wax and grafted compatibilizer are included in the amount of 0.01~10 weight%.
Patent KR-20090020520-A (KR)
Title: Milling cutter of crank shaft miller,and cutter tip and cutter tip set for milling cutter of crank shaft miller
Inventor: SHIMIZU YOUICHIROU
IPC: B23C5/02
Filed: 2008-08-22
Abstract: A milling cutter of a crank shaft miller, and a cutter tip and a cutter tip set for the milling cutter of the crank shaft miller are provided to prevent friction when the side of the counter weight is cut with the length circumference tip. A cutter tip(3) used for the milling cutter of the crank shaft miller is formed with sandglass shape having the center which when looked around the front and rearward, is slim than both end. When all corner of the cutter tips looked around the front and rearward, it is set up as the acute angle, the top end portion and bottom part of the length circumference tip are formed with the shape swollen to slow.
Patent KR-20090115030-A (KR)
Title: Apparatus and method for femto base station discriminateing in wireless communication system
Inventor: LEE NEUNG HYUNG
IPC: H04B7/26
Filed: 2008-08-25
Abstract: PURPOSE: A femto base station identifying apparatus and a method thereof in a wireless communication system for reducing the complexity and the delay are provided to minimize th e deterioration of synchronization performance by identifying the femto base stations with PCID. CONSTITUTION: A PCID(Physical Cell Identity) of a femto base station is confirmed in case the femto base station is searched(301). An SFN(System Frame Number) of the base station is confirmed as the femto base station(303). The system frame number of the base station is compared as the femto base station. The offset of the femto base station is set up. The femto base station is identified according to the offset(309).
Patent KR-20100024533-A (KR)
Title: Method of manufacturing a display substrate, method of manufacturing a display device having the method and display substrate
Inventor: RHO SOON JOON
IPC: G02F1/1335
Filed: 2008-08-26
Abstract: PURPOSE: A display substrate manufacturing method, a display device manufacturing method with the same, and a display substrate are provided to prevent the inflow of foreign materials, which is generated by a color filter into a liquid crystal layer, through an inorganic alignment layer. CONSTITUTION: A display substrate manufacturing method comprises the following steps: a step of forming a color filter on a first substrate on which a switching element is formed; a step of forming a pixel electrode electrically connected with the switching element on the first substrate on which the color filter is formed; a step of forming an inorganic alignment layer(12) with an inorganic compound on the first substrate on which the pixel electrode is formed.
Patent KR-20100024646-A (KR)
Title: Method for controlling hot water circulation system associated with heat pump
Inventor: CHO JIN WOO
IPC: F24D19/10
Filed: 2008-08-26
Abstract: PURPOSE: A control method of a hot water circulating system linked with a heat pump is provided to ceaselessly maintain hot water supply or heating operation by enabling defrosting operation before the surface temperature of an outdoor heat exchanger goes down to the temperature required for defrosting. CONSTITUTION: A control method of a hot water circulating system linked with a heat pump comprises following steps. The temperature(T1) of coolant in an outdoor heat-exchanger and the temperature(T2) of the water inside a water pipe are detected(S10). According to the temperature of the water and the coolant, the driving condition of an outdoor unit and the driving condition of an indoor unit are controlled simultaneously or separately(S20). If the temperature of the coolant is temperature(Ta) required for defrosting or less, the operation efficiency of a compressor is decreased(S30).
Patent KR-20100025624-A (KR)
Title: Method for generating secure key using certificateless public key in insecure communication channel
Inventor: HONG CHOONG SEON
IPC: H04L9/30
Filed: 2008-08-28
Abstract: PURPOSE: A method for generating a security key using a certificateless public key in an unstable communication channel is provided to simply generate a security key by securing data based on a public key without a certificate. CONSTITUTION: A public key generator receives a message for requiring a private key and a public key from a first device(S1). The public key generator transmits the public key to the first device(S2). The public key generator receives authentication information and index of the first device from the first device(S3). The public key generator generates the public key and the private key of the first device(S4). The public key generator generates a temporary key(S5). The public key generator transmits the public key and the private key which are encrypted to the first device(S6). The public key generator calculates information about a valid status and the term of validity(S7). The public key generator transmits the information about the valid status and the term of validity which are calculated(S8).
Patent KR-20100025846-A (KR)
Title: Apparatus and method for providing idle screen with mobile widget service
Inventor: KIM GI DONG
IPC: H04B1/40
Filed: 2008-08-28
Abstract: PURPOSE: An apparatus and a method for providing an idle screen with a mobile widget service are provided to prevent an error from occurring depending on an idle screen display. CONSTITUTION: A memory(117) stores at least one widget, and a display unit(119) displays an idle screen including a widget. A widget error detecting unit(121) detects a widget in which an error occurs when configuring the idle screen. A widget management unit(123) releases the detected widget on an idle screen, and displays the idle screen by using the widget except the detected widget.
Patent KR-20090025152-A (KR)
Title: Roller clutch
Inventor: HAYASHI KENTARO
IPC: A01K89/01
Filed: 2008-08-29
Abstract: A miniaturization roller clutch is provided to perform a work of insertion of the spring member easily and to make it easy to plan the miniaturization of a retainer. A miniaturization roller clutch comprises: an outer-wheel(54) having the inner circumference; an inner wheel(55) which has the outer circumference and is arranged in the periphery side of the outer-wheel; a plurality of rollers inserted and fixed between outer-wheel and inner wheel; a plurality of supporting parts(57b) which are disposable between a plurality of rollers; a retainer(57) including an axis body; a cam side(54a) consisting of the contactable incline in the outer circumference of the roller; and a spring member(58) consisting of the coil spring.