baber/WOPTO huggingface dataset:
Patent KR-20090094584-A (KR)
Title: Test socket for semiconductor chip
Inventor: I CHAE YUN
IPC: H05K13/08
Filed: 2008-03-03
Abstract: A test socket for a semiconductor chip is provided to stably and simultaneously ground all ground connectors, thereby improving a characteristic of a device and preventing short. A mounting receiver(110) for mounting a semiconductor chip is formed in a housing(100). Upper connector coupling holes are formed in a lower part of the mounting receiver. A base cover(200) is combined in the lower part of the housing. Lower connector coupling holes are formed in the base cover. Lower parts of connectors(300) are contacted with a substrate. Upper parts of the connectors are contacted with the semiconductor chip. A ground block(400) electrically grounds ground connectors.
Patent KR-20090099191-A (KR)
Title: A refuse-derived fuel combustion apparatus
Inventor: KIM KIL SU
IPC: F23G5/20
Filed: 2008-03-17
Abstract: A refuse-derived fuel combustion apparatus is provided to secure the combustion efficiency by injecting a solid fuel to a furnace while burning the solid fuel supplied to the furnace. An RDF combustion device includes an outer container(10), a combustion path(40), a transferring and supplying unit(20), a receiving unit and a burner(70). The outer container includes a connection pipe(13), an exhaust port(16) and a discharge outlet. The connection pipe is formed at the inlet side plate(11), and the discharge outlet is connected to a lateral plate(12). The discharge outlet discharging carbonized ashes are formed at the rear lower portion, and is supported by the guidance roller(30). The transfer supplier supplies the solid fuel to the furnace through a transfer screw(22). The burner is fitted to the entrance of the outer container, and heats the solid fuel flowing to the receiving unit.
Patent KR-20090099359-A (KR)
Title: Additive of a livestock feed for domestication
Inventor: LEE JAE CHOL
IPC: A23K1/00
Filed: 2008-03-17
Abstract: A livestock feed additive containing mica powder and bean flour a preparing method thereof are provided to promote the growth of livestock without specific bad smell and to improve the quality of meat. A method for preparing a livestock feed additive comprises the following step of mixing 3-7 parts of mica powder, 3-7 parts of bean flour and 100 parts of livestock feed composition. The mica powder consists of biotite and muscovite in a ratio of 1 to 2. The former shows higher emissivity of far-infrared rays than the latter. The bean flour contains moisture to maintain its viscosity. The mica powder is pulverized to a size of 200-500mesh. The muscovite contains 4.04ppm of germanium. The biotite contains 3.10ppm of germanium and shows the emissivity of far-infrared rays of 0.922 and the radiant energy(/m^2) of 3.72x10^2.
Patent KR-20090099815-A (KR)
Title: Microwave oven
Inventor: YU HAK SEOK
IPC: F24C15/00
Filed: 2008-03-18
Abstract: PURPOSE: A microwave oven is provided to improve the structure in order to generate cooling airflow to many directions according to need without installing an additional structure for diverging the cooling airflow. CONSTITUTION: A microwave oven comprises a main body(110), and a cooling fan(120). An electric field chamber is formed in the main body. The cooling fan is formed in the electric field chamber. The cooling fan comprises a holder part(121), a fan part(124), and a driving part(125). In the holder part, a plurality of blow holes(126) is formed to be crossed. The fan part is accepted in the holder part to be rotated. The driving part rotates the fan part.
Patent KR-20090100536-A (KR)
Title: Method for manufacturing of semiconductor device
Inventor: LIM JI MIN
IPC: H01L21/768
Filed: 2008-03-20
Abstract: PURPOSE: A manufacturing method of the semiconductor device is provided to prevent the electrical characteristic degradation of the semiconductor device by the cleaning process without the loss of the exposed tungsten film. CONSTITUTION: The gate(114) including gate conductive films(108,110) of the tungsten is formed. The hole pattern for forming a plurality of the landing plug is formed in the semiconductor substrate(100) in which the interlayer insulating film is formed. The electric conduction film for plug(118) is formed by filing each hole pattern. The electric conduction film for plug filled in each hole pattern is electrically separated by the CMP(Chemical Mechanical Polishing). The protective film is formed in the surface of the gate conductive film consisting of the tungsten exposed by CMP. The semiconductor substrate is cleaned.
Patent KR-20090100977-A (KR)
Title: Survo press apparatus
Inventor: LEE SUNG CHEON
IPC: B30B12/00
Filed: 2008-03-21
Abstract: PURPOSE: A servo press apparatus is provided to improve workability by mounting a pressing unit on an arm of a handling robot in a transmission clutch housing press process. CONSTITUTION: A servo press apparatus(1) presses pressed products on an object on a worktable in the transmission clutch housing press process. The servo press apparatus comprises a handling robot(3), a pressing unit(5), a support plate(7), and a reaction force absorption unit(9). The handling robot is installed at a workplace to have the radius of rotation corresponding to lots of the worktables. The pressing unit is mounted on the front end of the handling robot arm through a fixing bracket and presses the pressed products on the object. The support plate is mounted on the pressing unit. The reaction force absorption unit is installed at each edge of the support plate and absorbs pressing reaction force applied on the pressing unit via the worktable in the pressing press through the pressing unit.
Patent KR-20090102119-A (KR)
Title: Embedded printed circuit board and manufacturing method thereof
Inventor: PARK KWANG SOO
IPC: H05K1/18
Filed: 2008-03-25
Abstract: PURPOSE: An embedded printed circuit board and a manufacturing method thereof are provided to remove an insulating layer forming process, a via hole forming process and a conductive body forming process for fan out of the outer-most pad. CONSTITUTION: An embedded printed circuit board includes a member(10), a chip(20), a filler(25), and a connection layer(30). A cavity(15) is formed in a part of the member. A wiring layer(11) is formed in a part where the cavity of the member is not formed. A chip is inserted within the cavity. The chip includes pads(21). The filler is filled between the chip and the cavity. The filler fixes a chip. The connection layer is formed between the wiring layer and the pad. The connection layer connects the wiring layer with the pad.
Patent KR-20090102922-A (KR)
Title: Preparation of Superhydrophobic Polymer Fabrication
Inventor: LEE JIN KYU
IPC: B82B3/00
Filed: 2008-03-27
Abstract: PURPOSE: A method for producing an ultra-hydrophobic polymer fabrication is provided to use the ultra-hydrophobic surface of the polymer applied to various-shaped objects. CONSTITUTION: An ultra-hydrophobic polymer fabrication represents a nano-sized fiber fabrication with the surface of micron-sized single layer thereon. The polymer is a thermoplastic polymer. The thermoplastic polymer is selected from the group consisting of: polyester including polyethylene terephthalate(PET), the polytrimethylene terephthalate(PTT), polybutylene terephthalate(PBT), and polyethylene naphthalate(PEN); polyalkylene including polyethylene(PE) and polypropylene(PP); vinyl polymer including polyvinylchloride(PVC); polyamide; polyacetal; polyacrylate including polymethyl metacrylate(PMMA); polycarbonate; polystyrene; polyurethane; acrylonitrile-butadiene-styrene copolymer(ABS); halogenated polyalkylene; and polyarylene oxides and polyarylene sulphide.
Patent KR-20080099778-A (KR)
Title: Filter and display apparatus having the same
Inventor: HWANG CHA WON
IPC: H05K9/00
Filed: 2008-03-27
Abstract: A filter of anti-reflection and electromagnetic shielding function and display device including thereof is provided to improve a contrast by removing a double image. A filter of anti-reflection and electromagnetic shielding function comprises the followings: an anti-reflective layer(10) arranged in outermost; a electromagnetic shielding layer(30) arranged behind the anti-reflective layer; and a filter(50) consisting of a sheet having a base film(20), and arranged behind the electromagnetic shielding layer. The anti-reflective layer includes a hard coating material. The electromagnetic shielding layer comprises a metal layer or a metal oxide layer.
Patent KR-20080101661-A (KR)
Title: Liquid crystal driving device
Inventor: HIRAMA ATSUSHI
IPC: G09G3/20
Filed: 2008-04-11
Abstract: A liquid crystal driving device charges an input capacity of an operational amplifier for the output in case of requiring maintaining a resistance value of a string resistance high. In a first gradation voltage generation circuit(110), a plurality of first wirings are drawn out from a first string resistance(111). In a second gradation voltage generation circuit(120), a plurality of second wirings are drawn out from a second string resistance(121) having a higher resistance value than the first string resistance. The second wiring is connected to an operational amplifier which is a voltage-follower. A plurality of DA converters are connected to the first wiring and the operational amplifier. An output operational amplifier is connected to the DA converters respectively.
Patent KR-20080047334-A (KR)
Title: Spiral antenna of end-fed planer type
Inventor: KOH DONG YEAN
IPC: H01Q9/27
Filed: 2008-04-29
Abstract: An end-feed planar type spiral antenna is provided to improve directionality and to minimize limit of a height through an end-feed method and to implement miniaturization by receiving a long wave for the same area. An end-feed planar type spiral antenna(100) includes a spiral pattern(10), a central circle pattern(20), and a feed arm pattern(30). The spiral pattern includes an inner spiral curve(11) and an outer spiral curve(12) which are rotated at a predetermined number of times in a spiral shape from an arbitrary central point in a plane. The central circle pattern is formed on a part of a central part of the spiral pattern in a circular shape. The feed arm pattern is formed in a rectangular shape from an end part where rotation of the spiral pattern is finished at the predetermined number of times. Conductive material is patterned on a pattern overlapped by the spiral pattern, the central circle pattern, and the feed arm pattern.
Patent KR-20080097924-A (KR)
Title: Method for preparing chemically amplified resist composition
Inventor: MASUNAGA KEIICHI
IPC: G03F7/004
Filed: 2008-04-30
Abstract: A method for preparing chemically amplified resist composition is provided to improve yield and to prevent an accident that the pattern obtained for a preservation period is changed. A chemically amplified resist composition comprises a binder, a photoacid generator, a nitrogen-containing basic material and solvent. A method for preparing chemically amplified resist composition comprises a process of selecting a solvent of which the peroxide content is allowance value or less; and a process of mixing a material for a resist composition of the selected solvent. The process of selecting solvent includes a step for measuring peroxide content.
Patent KR-20090116227-A (KR)
Title: Roller gate and installing method thereof
Inventor: KI IN SEO
IPC: E02B7/20
Filed: 2008-05-06
Abstract: PURPOSE: A water gate system and an installing method thereof are provided to reduce a space for the installation of the water gate and reduce construction cost by lowering the height of a post and prevent the malfunction of a water gate due to foreign materials. CONSTITUTION: A water gate system(10) comprises a water gate structure(20), a water gate unit(30), a guide device, and a packing device. The water gate structure comprises piers(21,22) and first and second guide frames(23,24). The piers are installed to be faced to each other and form a water conveyance channel(100). The first and the second guide frames are installed to be parallel to each other in the longitudinal direction. The water gate unit is installed at the first and the second guide frames between posts(25,26). The water gate unit comprises a water gate body(31), a lower main roller unit, and an upper main roller unit. The lower part main roller unit has first and second lower main rollers. The upper main roller has an upper main roller. The guide device is installed at the both sides of the water gate body. The guide device prevents the water gate main body from being eccentric to one side. The guide device has a side-roller. The packing device is installed at the water gate main body and blocks the leakage of the water.
Patent KR-20090117476-A (KR)
Title: Chemical supply apparatus
Inventor: KIM BYUNG JAE
IPC: H01L21/306
Filed: 2008-05-09
Abstract: PURPOSE: An apparatus for supplying chemical solution is provided to simplify a structure by separating one chemical solution tank into two storages using a partition. CONSTITUTION: A chemical solution supply unit(100) includes a chemical solution tank(110), a first pump(120), and a second pump(130). The chemical solution tank has a partition inside. The tank is divided into a first storage and a second storage by the partition. The first pump supplies the chemical solution from the first storage to a substrate processor. The second pump supplies the chemical solution from the second storage to the substrate processor. The chemical solution moves between the first storage and the second storage. The partition has at least one penetration hole.
Patent KR-20080104968-A (KR)
Title: Pretreatment method of substrate of organic el element and manufacturing method for organic el element
Inventor: SONE HIROTAKA
IPC: H05B33/10
Filed: 2008-05-23
Abstract: A pretreatment method of a substrate of organic EL element is provided to remove the moisture of the top of the substrate and perform surface treatment to transparent electrode made of metal oxide. A pretreatment method of a substrate of organic EL element is comprised of step: accommodating a substrate having a transparent electrode(30) within a processing chamber in which the heater(22) is equipped; heating the substrate by flowing the mixed gas, oxygen and inactive gas into the processing chamber(28) while replacing the gas inside the processing chamber; setting up the flowing speed of the mixed gas to the processing chamber so that the mixed gas over 6/1 of 0the total volume by per-minute and below 1/15 or less.
Patent KR-20090124265-A (KR)
Title: Method of operating internet exhibition
Inventor: PARK HEE JOON
IPC: G06Q30/02
Filed: 2008-05-29
Abstract: PURPOSE: An internet exhibition opening method for preparing an exclusive cyber booth according to a participating company is provided to exhibit product or a service in case a spectator selects the participating company. CONSTITUTION: A company server performs an exhibition application by connecting an internet exhibition site(S1). The internet exhibition site evaluates participating application enterprises(S2). The joining of enterprises is allowed if the fixed condition is fulfilled(S3). Participating companies are registered in the database(S4). A cyber exhibition space consisting of a cyber booth for introducing the product or the service of each participating companies is constructed(S5). An event for the spectator is constructed(S6). The desired viewing enterprise is selected on a web page screen(S9).
Patent KR-20090127002-A (KR)
Title: Shape of coffee bean
Inventor: CHO EUN DE
IPC: A23G3/34
Filed: 2008-06-04
Abstract: PURPOSE: A coffee bean-shaped instant coffee is provided to allow a consumer to recognize the amount and quality of the contents of instant coffee. CONSTITUTION: A coffee bean-shaped instant coffee is prepared by mixing an instant coffee powder, prima, sugar, etc. to prepare the contents(4); and compression molding the mixture to make it into a coffee bean shape(1). The origin of sugar or prima is displayed by the mark(2) formed on the outer cover(3). A water soluble film can be formed on the outer cover.
Patent KR-20090127564-A (KR)
Title: Manhole block, manufacturing equipment for the same and manufacturing method for the same
Inventor: KANG JONG SUN
IPC: E02D29/12
Filed: 2008-06-09
Abstract: PURPOSE: A manhole block and a manufacture device and method for the same are provided to prevent water leakage when the manhole blocks are separated. CONSTITUTION: A manhole block comprises an upper manhole block(100), a lower manhole block(200), a fastening space(110), a bolt insertion hole(120), an insert nut(210), and a fixing part(220). The lower manhole block is coupled with one side of the upper manhole block. The fastening space and the bolt insertion hole are formed in the border of either the upper manhole block or the lower manhole block for coupling the upper manhole block with the lower manhole block. The insert nut is formed in the other manhole block, and coupled with a fastening bolt(130) inserted from the bolt insertion hole. The fixing part fixes the insert nut to a mold when the upper or the lower manhole block is manufactured.
Patent KR-20090128678-A (KR)
Title: Metal catalyst doping apparatus and method and method of manufacturing flat display device using the same
Inventor: HAN GI YOUL
IPC: G02F1/13
Filed: 2008-06-11
Abstract: PURPOSE: A metallic catalyst doping equipment, a doping method thereof and a flat panel display device manufacturing method using the same are provided to form metallic catalyst of ultra-fine amount on a substrate by uniformly forming plasma regardless of increase in a substrate size. CONSTITUTION: A substrate(G) which is carried into a process chamber(PC) is located at a first reserve part(PR1). The first reserve part includes a reserved area on the substrate. A doping part(PP) prepares an atmosphere for a doping process. The substrate is moved from the first reserve part to the doping part. During the doping process, the substrate performs linear movement. The substrate is continuously moved toward a second reserve part(PR2). A cathode part(20) is formed at the doping part. The cathode part is fixed to the central portion of the doping part. The cathode part includes a plurality of sub-cathode parts(21,22,23).
Patent KR-20090129255-A (KR)
Title: Device and method for face features selection using boosting algorithm and feature vector segmentation
Inventor: LEE JONG SIK
IPC: G06K9/46
Filed: 2008-06-12
Abstract: PURPOSE: A face feature selection method using boosting algorithm and feature vector segmentation and a device thereof are provided to drastically reduce time spent for face feature selection using boosting algorithm and feature vector segmentation, thereby improving processing speed of a face identifying system. CONSTITUTION: A feature vector group is inputted and saved(S110). A learning weighted value is given to each feature vector of the feature vector group(S120). The feature vector group Is partitioned into one or more sub vector groups(S130). A group in which learning errors are minimum is extracted. A face feature is selected from the extracted sub vector group.
Patent KR-20090129909-A (KR)
Title: Bm business
Inventor: JANG DOO
IPC: B25J9/00
Filed: 2008-06-14
Abstract: PURPOSE: A car race business model on the Internet is provided to enable the real-time car race through Internet broadcasting without any restriction in a place and time by renting a wireless car through the internet. CONSTITUTION: A car track and a car race are built in a remote place, and a main computer connected to the Internet is installed at the car track. The main computer is connected to plural broadcasting cameras, microphones and plural car control sub-computers through a LAN. The wireless transmission and reception devices for controlling a car are connected to the sub-computers. The wireless transmission and reception devices perform the wireless bidirectional communication with wireless transmission and reception remote controlling device.
Patent KR-20100001050-A (KR)
Title: Sensor node serching algorithm
Inventor: PARK KYUNG JOON
IPC: H04L12/28
Filed: 2008-06-26
Abstract: PURPOSE: A sensor node searching algorithm is provided to output a value from a sensor node through a simplified algorithm. CONSTITUTION: A simple polling mode algorithm is provided. The simple polling mode algorithm is easily developed and used widely in real life. A physical layer of wireless communication is composed. A central processing unit of 8 bits is installed. A sensor network which is easily developed is composed.
Patent KR-20100001341-A (KR)
Title: Cross flow type cooling tower
Inventor: KOO JAE BYUNG
IPC: F28C1/10
Filed: 2008-06-26
Abstract: PURPOSE: A cross flow type cooling tower is provided to reduce noise through an opening by absorbing the noise with a sound absorbing material. CONSTITUTION: A cross flow type cooling tower comprises an air chamber(10), a blower fan(30), a cylinder(40), and a sound absorbing system(50). Whole upper surface(11) of the air chamber is flat. The blower fan is installed inside the air chamber. A top end of the cylinder is combined with a top opening(12) of the air chamber. A lower end of the cylinder is extended inside the air chamber and mounted at an outer periphery of the blower fan. The sound absorbing system is mounted on the upper surface of the air chamber in order to reduce the noise discharged through the opening.
Patent KR-20100001585-A (KR)
Title: Portable terminal and speaker apparatus thereof
Inventor: KIM JI EUN
IPC: H04B1/38
Filed: 2008-06-27
Abstract: PURPOSE: A portable terminal and a speaker apparatus thereof are provided to design a portable terminal in various shapes by placing the speaker apparatus between a movable body and a fixed body. CONSTITUTION: A movable body(120) can moves in a rectilinear direction through a hinge module, and is coupled to a fixed body(110). The movable body faces the fixed body, and a speaker apparatus(150) is coupled to one side of the both facing sides. The speaker apparatus outputs a sound, and the sound is outputted in all direction through a gap between the fixed and movable bodies. A hinge module is placed between fixed and movable bodies.
Patent KR-20100001610-A (KR)
Title: Ubiquitous hypertension management system based on clinical decision supporting system
Inventor: JUNG HAE OK
IPC: G06Q50/22
Filed: 2008-06-27
Abstract: PURPOSE: A ubiquitous hypertension management system based on a clinical decision supporting system is provided to quickly grasp a patient and automatically record necessary information. CONSTITUTION: A patient terminal(100) receives self-measured systolic blood pressure and diastolic blood pressure values from a patient by accessing a web page. A hypertension management server(200) applies a different reference according to whether an accompany disease history exists about the blood pressure value to calculate blood pressure achievement scores. The hypertension management server determines whether close monitoring is more required by calculating times that an average value of the blood pressure achievement scores exceeds the first reference value during a set period.