baber/WOPTO huggingface dataset:
Patent KR-20100043997-A (KR)
Title: Method of manufacturing a printed circuit board
Inventor: PARK JE SANG
IPC: H05K3/18
Filed: 2008-10-21
Abstract: PURPOSE: A method for manufacturing a printed circuit board is provided to prevent the eccentricity of a via by forming a via hole on the center of an upper land. CONSTITUTION: A substrate has a first circuit layer and a second circuit layer. A first circuit layer is formed on one side of an insulation material(100). The first circuit layer comprises a lower land(510). The second circuit layer is formed in the other side of the insulation material. The second circuit layer includes an upper land(310) corresponding to the lower land. The land hole is formed on the center of the upper land. A via hole is formed under the land hole of the upper land to expose the lower land. A via(900) is formed by filing the conductive metal in a via hole.
Patent KR-20100044005-A (KR)
Title: Data transmission circuit and semiconductor integrated circuit using the same
Inventor: KANG SHIN DEOK
IPC: G11C7/22
Filed: 2008-10-21
Abstract: PURPOSE: A data transmission circuit and a semiconductor IC thereof are provided to reduce current consumption by outputting an input data after latching to a bank group according to a data strobe signal. CONSTITUTION: A data Input part(10) outputs data after latching according to a data strobe signal as the input data. A data input timing control part(100) outputs the input data to a bank group after latching the input data according to a data strobe signal which is delayed as much as a preset time. A controller(110) generates a control signal by delaying the data strobe signal. A switching part(120) outputs the input data to a bank in response to the control signal. If the control signal is enabled, the switching part outputs the input data.
Patent KR-20100045156-A (KR)
Title: System and method for managing account by additional service ledger attachment/detachment, ledger system and recording medium
Inventor: KIM JAE HYUNG
IPC: G06Q40/02
Filed: 2008-10-23
Abstract: PURPOSE: A system and a method for managing an account by attaching or detaching an additional service ledger, and a ledger system and a recording medium for the same are provided to allow a client to create a new account without visiting a financial institution for a new financial transaction. CONSTITUTION: An addition/deletion process of an additional service ledger or whether additional service ledger information is reset/revised is confirmed. A addition object additional information is generated(435). The additional service ledger information is recorded in an addition object additional service ledger(450). Attribute/condition corresponding to the added additional service ledger information is confirmed. The confirmed attribute/condition is applied preferentially than basic attribute/condition. According to preferentially applied attribute/condition, transaction corresponding to transaction request is processed.
Patent KR-20100045793-A (KR)
Title: Hydraulic bush
Inventor: PARK YOUNG MIN
IPC: B60G7/00
Filed: 2008-10-24
Abstract: PURPOSE: A fluid ended bush is provided to increase the driving stability of a vehicle by reducing the vibration of the vehicle. CONSTITUTION: A valve unit(20) of the fluid ended bush comprises a housing(21), a rod(27), a valve plate(31), a movable plate(35), and a first spring(37). The housing is installed to the outer pipe(3) of inner circumference, and has a hole interlinking a chamber(11) and a hydraulic way(23). The rod is respectively connected to a groove(9) and the inner circumference of outer pipe. The valve plate is fixed both sides of the center face of the inner wall of the housing through the load. The movable plate is movably-installed between inner circumference of the outer pipe and the valve plate. The first spring is respectively installed to the valve plate and the movable plate.
Patent KR-20100046999-A (KR)
Title: Thick plate cooling apparatus
Inventor: JUNG KUE DONG
IPC: B21B43/00
Filed: 2008-10-28
Abstract: PURPOSE: A cooling device for a rear plate is provided to prevent metal tissue from being bent by cooling the upper and lower surfaces with uniform temperature during transferring the rear plate. CONSTITUTION: A cooling device for a rear plate comprises a cooling facility(100) and an air blowing unit. The cooling facility comprises a fixed beam(110) and a walking beam(120). A rear plate(P) is mounted on the fixed beam. The air blasting unit is positioned on the lower part of the cooling facility. The air blasting unit blows the external air to the lower surface of the rear plate.
Patent KR-20100047910-A (KR)
Title: Deformable lung phantom device for 4d image registration
Inventor: SUH TAE SUK
IPC: A61B6/00
Filed: 2008-10-30
Abstract: PURPOSE: A deformable lung phantom device for dynamic visual registration is provided to evaluate the performance of an image photographing device for photographing images by forming the dynamic pattern of a lung which changes according to respiration. CONSTITUTION: A phantom(25) comprises a main case(27), an elastic pocket, a walkboard with elasticity recovering properties, and a mimetics(33). The main case has internal space for storing water. The elastic pocket is in the shape of a balloon with a neck and a receiving part. The elastic pocket is accepted into the main case submerged in water. The walkboard is filled in the receiving part of the elastic pocket. The mimetic imitates the lungs of a human body by including one or more imitating member. A driving part regulates the water pressure applied to the mimetic by repeatedly changing the volume of the main case.
Patent KR-20100051273-A (KR)
Title: Camera flash module having radiation heat
Inventor: AHN GEON JOON
IPC: H04N5/225
Filed: 2008-11-07
Abstract: PURPOSE: A camera flash module with a heat radiating PCB is provided to increase durability of a total module highly by emitting heat source of an LED effectively through the heat radiating PCB. CONSTITUTION: A camera flash module(100) includes a main board(10) and an LED(Light Emitting Diode)(20). The LED is installed in the main board. A heat radiating panel(30) is adhered to the bottom surface of the main board with the main board through a thermal conduction both-sided tape. An FPCB(Flexible Printed Circuit Board)(50) receives power supply as one side of the main board. The LED is light-emitted through the FPCB with the power supply.
Patent KR-20100052772-A (KR)
Title: Water pump for vehicle
Inventor: LIM CHANG SIK
IPC: F01P5/12
Filed: 2008-11-11
Abstract: PURPOSE: A water pump for a vehicle preventing the overheating of an engine is provided to prevent the loss of rotor due to the inflow of cooling water. CONSTITUTION: A water pump for vehicle comprises a housing unit(200). The housing unit includes a circulation area(210) and an operation area(230). Cooling water is supplied to a cylinder block in the circulation area. The operation area separated independently from the circulation area. A driving part(220) is installed so that the cooling water flowing through the circulation area is pressurized in the operation area.
Patent KR-20100053329-A (KR)
Title: Method for predicting activation energy with effective atomic descriptors
Inventor: NO KYOUNG TAI
IPC: G06F17/15
Filed: 2008-11-12
Abstract: PURPOSE: A method for predicting activation energy using atomic descriptor is provided to quickly predict activation energy of step 1 metabolism and to easily apply to the activation energy of various chemical reactions. CONSTITUTION: An activation energy of hydrogen separation reaction can be predictable by cytochrome P450 using atomic discriptors such as δhet, max(δheavy), and μC-H. The cytochrome P450 enzyme is CYP2E1, CYP3A4, CYP2B6, CYP2C8, CYP2C9, CYP1A1, CYP1A2, CYP2C19, CYP2D6, CYP1B1, or CYP2A6. A method for predicting activation energy comprises a step of determining metabolic site for hydrogen separation reaction when C is aliphatic carbon in C-H bond; a step of calculating δhet and max(δheavy) when alpha neighbor has a hetero atom; and a step of calculating μC-H when the alpha neighbor does not have a hetero atom. The activation energy is predicted according to the equation, Ea^Habs_(B)= 25.94 + 1.88*[δ_het] + 1.03*[max(δ_heavy)] and Ea^Habs_(A).
Patent KR-20100053767-A (KR)
Title: A bolt or screw to have a thing device function to lock and an exclusive use tool of the bolt or screw
Inventor: NAM KI HO
IPC: B25B15/00
Filed: 2008-11-13
Abstract: PURPOSE: A bolt or screw with a locker function and a tool for the same are provided to prevent the bolt or screw from being loosened with pliers or spanner because the bolt or screw head is formed in a plate or dome shape. CONSTITUTION: A bolt or screw with a locker function, which fastens or releases base materials, comprises a head(112), male thread(114) extended from the bottom of the head, an insertion groove(116) formed on the head in which a tool is inserted, and a projection(118) formed on one side of the insertion groove to select the insertion of the tool.
Patent KR-20100055120-A (KR)
Title: Non-volatile memory device having the metal dot and method for fabricating the same
Inventor: DONG CHA DEOK
IPC: H01L27/115
Filed: 2008-11-17
Abstract: PURPOSE: A nonvolatile memory device including a metal dot and a manufacturing method thereof are provided to prevent the loss of a charge by storing the charge inside a metal dot. CONSTITUTION: A plurality of element isolation layers(23A) is formed. The upper side of the element isolation layer is exposed from the surface of the substrate. A conductive layer(25A) for a floating gate electrode with a step unit is formed on a gap region between adjacent element isolation layers. A floating gate electrode pattern is formed by filling the metal dot inside the step unit. A charge blocking layer and a conductive layer for a control gate electrode are formed on the overall structure with the floating gate electrode pattern.
Patent KR-20100056203-A (KR)
Title: Camera actuator using the piezoelectric element
Inventor: JUNG HE WON
IPC: H04N5/225
Filed: 2008-11-19
Abstract: PURPOSE: A small camera operation device using a piezoelectric element is provided to extend a moving distance of a lens holder, thereby using a camera with a high-pixel sensor. CONSTITUTION: A lens holder(20) is arranged on the top of a base(10). After a lens is installed in the lens holder, the lens holder is operated toward an optical axial direction. A driving unit drives the lens holder toward the optical axial direction. The driving unit comprises the following units. One end of a resonating unit(30) is combined with the base. The other end of the resonating unit contacts the outer circumference of the lens holder.
Patent KR-20100056304-A (KR)
Title: Precoding apparatus and method for orthogonalized spatial multiplexing system
Inventor: LEE IN KYU
IPC: H04B7/02
Filed: 2008-11-19
Abstract: PURPOSE: A precoding device and a method thereof are provided to improve the performance of a closed loop MIMO(Multiple Input Multiple Output) system with the low calculation complexity and little feedback information. CONSTITUTION: A feedback processor(180) uses channel state information from a receiver to decide a first precoding matrix and a second precoding matrix. A first precoding unit(140) uses the first precoding matrix which was decided in the feedback processor to maximize the Euclid minimum distance. A second precoding unit(150) uses a second precoding matrix which was decided in the feedback processor to make the real number part and the imaginary number part within a first symbol cross each other at right angles.
Patent KR-20100057361-A (KR)
Title: Image processing apparatus, method for processing image, and recording medium storing program to implement the method
Inventor: GWAK JIN PYO
IPC: H04N5/208
Filed: 2008-11-21
Abstract: PURPOSE: An image processing device, an image processing method and a recording medium storing a program for executing the processing method are provided to prevent appearance of noise for an image offered from an image data by processing an obtained image data and then storing the processed image data in a storage medium. CONSTITUTION: A low frequency component extractor(51) extracts the first low frequency component from the first image data. A high frequency component extractor(52) extracts the first high frequency component from the first image data. A noise reducing unit(53) acquires the second low frequency component applying a noise reducing filter to the first low frequency component. The noise reducing unit acquires the second high frequency component applying the noise reducing filter to the first high frequency component.
Patent KR-20100060473-A (KR)
Title: Hammer apparatus
Inventor: AHN CHUL SOO
IPC: B63B9/00
Filed: 2008-11-27
Abstract: PURPOSE: A hammer apparatus is provided to automatically and easily strike an object by moving a hammer toward the object using the compressive force of a spring. CONSTITUTION: A hammer apparatus(100) comprises a housing(110), a hammer(130), a spring(140), a moving member, and a fixing member. The housing comprises an opening. The hammer is installed in the housing and protrudes through the opening. The spring is compressed by the hammer to transmit the compressive force to the hammer. The moving member carries the hammer to the spring. The fixing member keeps the spring compressed by the hammer or releases the compressed state of the spring.
Patent KR-20100060791-A (KR)
Title: Method for manufacturing molded product of metal having injection molded part and molded products produced by the method
Inventor: PARK SOON KWAN
IPC: B23K26/362
Filed: 2008-11-28
Abstract: PURPOSE: A method for manufacturing a metal molded product with an injection molded part and a metal molded product by the method are provided to minimize the height of a metal molded product and reduce the product failure rate by not using an interconnector. CONSTITUTION: A manufacturing method of a metal molded product comprises the following steps. A metal plate is processed into a predetermined shape. A protective layer is formed on the surface of the metal material. The protection layer of the metal material where an injection-molded product is to be formed is removed in a predetermined pattern with laser. The metal material with the protection layer removed is etched into the same pattern. The protection layer is removed from the etched metal material. The metal material is placed in an injection mold to form an injection-molded part in the etched pattern part. The completed metal molded product is extracted from the injection mold.
Patent KR-20100062239-A (KR)
Title: Method for manufacturing flexible printed circuits board
Inventor: KIM DONG SUN
IPC: H05K3/46
Filed: 2008-12-01
Abstract: PURPOSE: A method for manufacturing a flexible printed circuit board is provided to reduce a cost and a time for processing via holes by simultaneously forming a plurality of the via holes. CONSTITUTION: A photosensitive polyimide is stacked on a flexible film on which a first circuit pattern is formed'(S110). The photosensitive polyimide is selectively exposed in order to form a via hole(S120). A conductive layer is formed on the inner wall of the via hole. The conductive layer is electrically connected with a first circuit pattern(S130).
Patent KR-20100064878-A (KR)
Title: Vacuum pressure control apparatus for brake booster on vehicle and method thereof
Inventor: IM HYUK
IPC: F02D43/00
Filed: 2008-12-05
Abstract: PURPOSE: A vacuum pressure control device and method for a vehicle brake are provided to obtain stable vacuum pressure and reduce the activation time of catalyst by retarding spark timing according to brake vacuum pressure during the catalyst activation operation of an engine. CONSTITUTION: A vacuum pressure control method for a vehicle brake comprises the steps of: measuring the brake vacuum pressure during the catalyst activation operation according to engine start(S103), determining whether the measured brake vacuum pressure is equal to or less than the fixed reference value, retarding the spark timing according to the vacuum pressure equal to or less than the fixed reference value(S106), and returning to the normal spark timing after completion of catalyst activation(S109).
Patent KR-20100065213-A (KR)
Title: Stand automatic control system
Inventor: SEO HYUNG JIN
IPC: F21S13/12
Filed: 2008-12-06
Abstract: PURPOSE: A desk lamp controlling system is provided to automatically control a desk lamp by attaching a sensor which senses the body temperature of a person. CONSTITUTION: A desk lamp controlling system comprises an automatic/manual operation switch, an ON/OFF switch, and a body temperature sensor. The body temperature sensor performs the function of sensing a person's body temperature. The ON/OFF switch performs the function of turning the power on or off. The automatic/manual operation switch automatically or manually performs an operation. The desk lamp controlling system automatically controls a desk lamp using the sensor which senses the body temperature of a person. The desk lamp controlling system performs the function of eliminating a user's eye fatigue through automatic control.
Patent KR-20100065964-A (KR)
Title: Method for locating mobile terminal and system
Inventor: JANG SEOK MIN
IPC: G01S5/02
Filed: 2008-12-09
Abstract: PURPOSE: A method and system for estimating the location of a mobile terminal are provided to promptly and accurately estimate the location of a mobile terminal by determining the location of a terminal that has transmitted a call signal, based on supplementary data and a GPS satellite signal. CONSTITUTION: Supplementary data is transmitted to a terminal that a call signal transmitted and also at least one other different terminal if a call signal is received from the terminal. A GPS satellite signal information is received from the terminal that transmitted the call signal and also from at least one other different terminal(330). The location of the terminal that transmitted the call signal and the location of at least one other terminal are determined based on the supplementary data and the GPS satellite signal information(350). A location range is produced by correcting the location of the terminal that transmitted the call signal by using the location of a base station and the location of at least one other different terminal. A network adjustment is implemented based on the actual location of the base station and the location of at least one other different terminal to which an error is applied(360).
Patent KR-20100067789-A (KR)
Title: Process for preparing placenta-derived serum replacements and process for cultivation of adult stem cells using the same
Inventor: KIM GI JIN
IPC: C12N5/02
Filed: 2008-12-12
Abstract: PURPOSE: A method for manufacturing placenta-derived serum substitute and a method for culturing adult stem cells using the same are provided to safely and economically culture adult stem cells. CONSTITUTION: A method for manufacturing placenta-derived serum substitute comprise: a step of isolating maternal cotyledons of placenta and removing blood; a step of chopping the placenta tissue; a step of performing sonication of the chopped material in aqueous medium and centrifuging; and a step of sterilizing the supernatant.
Patent KR-20100073676-A (KR)
Title: Resin composition for overcoating and image sensor manufactured by using the same
Inventor: YUN HUI CHAN
IPC: G03F7/11
Filed: 2008-12-23
Abstract: PURPOSE: A resin composition for over-coating, an over-coating film manufactured thereby, and an image sensor including thereof are provided to improve the surface roughness of the over-coating film after etching, and to secure the adhesive strength, the transparency, and the heat resistance. CONSTITUTION: A resin composition for over-coating contains a polysiloxane resin produced from a silane compound including a double bond functional group through the hydrolysis and the condensation polymerization. The silane compound is marked with chemical formula 1. In the chemical formula 1, R1 and R3 are a substituted or non-substituted alkoxy group, respectively. R2 refers to the substituted or non-substituted alkoxy group, or halogen. R and R` are hydrogen or a substituted or non-substituted alkyl group, respectively. N is an integer of 1~10.
Patent KR-20100076330-A (KR)
Title: Method for forming device isolation layer of semiconductor device
Inventor: JUNG JI HOUN
IPC: H01L21/76
Filed: 2008-12-26
Abstract: PURPOSE: A method for forming an element isolating film of a semiconductor element is provided to improve the profile of a trench by creating the difference of etching rate between the center and edge of an element isolation region. CONSTITUTION: An ion doping domain is formed in a semiconductor substrate(201). A pad film is formed on the top of the semiconductor substrate. The trench is formed in the element isolation region including an ion doping domain by removing a part of the semiconductor substrate and the pad film. An insulating film(207) is embedded in the trench. The ion doping domain is formed smaller than the element isolation region.
Patent KR-20100078173-A (KR)
Title: Four-wheel driving system for vehicle
Inventor: KIM YONG KEE
IPC: B60K17/28
Filed: 2008-12-30
Abstract: PURPOSE: A 4-wheel driving device for a commercial vehicle is provided to make the constitution simple by decreasing the number of parts, to achieve weight decrease and cost saving and to use the power of the output shaft of a transmission as the power source of a power-take-off device if necessary. CONSTITUTION: A 4-wheel driving device for a commercial vehicle comprises a mode converting part(10), and a central differential(30). The mode converting part selectively converts to and outputs a high mode and a low mode. The central differential receives the power from the mode converting part and distributes the driving force into a front differential and a rear differential. The mode converting part includes an input shaft(11), a high-mode gear(12), a low-mode gear(13), a mode converting sleeve(14), and a power transfer shaft(17). The input shaft is installed to receive the driving force from the output shaft of a transmission to be able to make shaft rotation. The high-mode gear and the low-mode gear are installed in the manner that their central parts pass through the input shaft.
Patent KR-20100079712-A (KR)
Title: Sliding apparatus
Inventor: PARK YOON SIG
IPC: A47B88/00
Filed: 2008-12-31
Abstract: PURPOSE: A sliding device is provided to increase the life span by decentralizing the load effectively and to reduce the size of the apparatus. CONSTITUTION: A sliding device includes: a rail body which has a space thereinside and is arranged on both sides of the slid object; a rolling body(114) which performs the rolling movement after the body comes in contact with the rail body and is located in both edges respectively facing with each other in the diagonal direction of the space; a fixed rail body which has a fixed space thereinside and in which top part is opened; a fixed rolling body(125) which performs the rolling movement while coming into contact with the fixed rail body; and a sliding sector(130) in which lower part comes into contact with the fixed rolling body and upper part comes into rolling-contact with the rolling body.
Patent KR-20080011350-A (KR)
Title: Flask unit, cope and drag molding device, and molding line
Inventor: HIRATA MINORU
IPC: B22C11/00
Filed: 2006-06-02
Abstract: A flask unit for molding a cope and a drag vertically stacked on each other. The flask unit comprises at least two vertically installed connection rods (4), an upper flask slidably fitted to the at least two connection rods and having a sand blow port in its side wall, and a lower flask slidably fitted to the connection rods under the upper flask for matching it with the upper flask and having a sand blow port in its side wall.