baber/WOPTO huggingface dataset:
Patent KR-20090042187-A (KR)
Title: Drive system useful in a night vision device
Inventor: NEFF TODD MICHAEL
IPC: G02B23/12
Filed: 2008-10-24
Abstract: A drive system useful in a night vision device is provided to drive a filter between an operation position and non-operation position by allow a motor to operate automatically or manually trough an optional switching. A drive system is comprised of a housing(30) and a screw(38) pivotally mounted on the housing. A nut(40) is arranged to be movable to an axial along the screw. A pair of optical parts having a rotatable sleeve(46,48) is supported by the housing adjacent to the nut. A pin(42,44) is provided to be adjacent to each end part of the nut, and the magnetic track is provided along the axial length of each sleeve. Each magnetic track is fixed by the rotation of one pin when being moved to the axial direction.
Patent KR-20100047350-A (KR)
Title: Lighting system and method for preventing crimes
Inventor: LEE MYUNG HO
IPC: G08B13/18
Filed: 2008-10-24
Abstract: PURPOSE: A lighting system and a method for preventing crimes are provided, which can inform of crime prevention situation by sounding a siren and produce provocative color. CONSTITUTION: A lamp(43) proceeds the illumination function. A crime prevention sensor(41) is installed in the lamp and detects an approaching object. A memory unit(30) stores an execution program for practicing the crime prevention mode. A controller(10) controls sensing of an approaching object by controlling a crime prevention mode conversion according to a selection signal of the crime prevention mode.
Patent KR-20100047520-A (KR)
Title: Actuator using electromagnetic force
Inventor: KO IN SUK
IPC: H01H33/38
Filed: 2008-10-29
Abstract: PURPOSE: An actuator using the electromagnetic power is provided to widely form the width of a main magnetic member of a movable element which is installed between a pair of third permanent magnets by independently forming a first motor tract and a second motor tract. CONSTITUTION: An iron core(110) comprises a first motor tract and a second motor tract which are independently formed. A pair of first permanent magnets(120) are installed in width directional one side and the other side of the first motor tract, respectively. A pair of second permanent magnets forms the magnetic flux formed with the first permanent magnet and the magnetic flux of the closed loop. A pair of third permanent magnets(140) are installed in width directional one side and the other side of the second motor tract, respectively. A movable element(170) comprises a coil and a main magnetic member. The coil is wound toward the other side from one side of the depth direction of the first motor tract. The main magnetic member is arranged between third permanent magnets.
Patent KR-20100048364-A (KR)
Title: Manufacturing method of cold rolled sheet for door frame
Inventor: PARK KEUN WOONG
IPC: C22C38/00
Filed: 2008-10-31
Abstract: PURPOSE: A method for manufacturing a cold rolled sheet for a door frame is provided to improve the quality of an object by reducing twisting occurred by residual processing stress. CONSTITUTION: A method for manufacturing a cold rolled sheet for a door frame is as follows. A cold rolling process is performed. An annealing heat treatment process is performed. A temper rolling process is performed. A correction process is performed. A cold rolled steel sheet is composed of C 0.0379 weight%, Si 0.0118 weight%, Mn 0.2689 weight%, P 0.0015weight%, residual iron and inevitable impurities.
Patent KR-20100050967-A (KR)
Title: Learning management apparatus and method for the same
Inventor: PARK IN SOOK
IPC: G09B5/00
Filed: 2008-11-06
Abstract: PURPOSE: A managing apparatus and a method thereof for inspiring a student of learning is provided to enable a user to measure the time spent for studying by a user, in order to inspire the user of studying and learning by enabling the user to appropriately manage and make strategy of studying using the result of measurement and the response from this device. CONSTITUTION: A memory(100) stores the study content. A button portion(200) comprises a plurality of buttons requesting the regeneration and pausing of the study content. A learning time management part(300) accumulates a playtime of the study content and calculates the learning time. An action profile part(400) especially stores the action profile and the learning time. Accordingly, the user may get the measurement result of total learning time and plan strategically for next step.
Patent KR-20100055129-A (KR)
Inventor: JUNG HO JOON
IPC: B62H3/00
Filed: 2008-11-17
Abstract: PURPOSE: A bicycle parking apparatus is provided to part a bicycle in a bicycle parking lot with easily locking/unlocking a bicycle. CONSTITUTION: A bicycle parking device(100) comprises: a binding arm(110) which is jointed and fixed in a bicycle; a fixed frame(210) which is fixed to a surface in order to park the bicycle; and a binding portion(310) which is inserted in the binding arm to be inserted into the fixed frame and processes a locking/unlocking operation. The binding arm comprises a joint member which is jointed to the bicycle and a binding member which is projected to the front of the joint member and has a groove to the vertical direction.
Patent KR-20100055143-A (KR)
Inventor: ZI HONG SIK
IPC: F17C13/12
Filed: 2008-11-17
Abstract: PURPOSE: A portable butane gas adapter is provided to easily assembly/disassembly to a container and to reduce manufacturing costs by simplifying a manufacturing process and a structure. CONSTITUTION: A portable butane gas adapter comprises: a rotating portion(110) which comprises a first coupling hole(111), a second coupling hole(112), and a mounting portion(113); a fixing portion(120) which comprises a first coupling portion(121), a second coupling portion(122), a sliding rugged portion(123), and a second coupling groove(124); and a moving ball(130) which comprises a first sliding member(131) and a second sliding member(132). The moving ball moves along the sliding rugged portion and hangs on a jaw of a butane gas container by projecting to the outside of the mounting portion if the ball contacts the concave part of the rugged portion.
Patent KR-20100056680-A (KR)
Title: Heating and cooling apparatus for automobile
Inventor: HONG TAE PYO
IPC: F28D15/02
Filed: 2008-11-20
Abstract: PURPOSE: A heating and cooling apparatus for an automobile is provided to selectively use a cooling function and a heating function and reduce the installation cost and the installation space. CONSTITUTION: A heating and cooling apparatus for an automobile comprise a thermoelectric element(10), a housing member(20), a heat sink member(30) and a heat emitting device(40). The thermoelectric element comprises a heat-absorbing face and a heat-radiating face. A closed space part is formed at the inside of the housing member. The cooling water is filled in the space part. The housing member is made of a heat-radiating material with a high heat conductivity and contacts with the heat-absorbing face of the thermoelectric element. The heat sink member comprises a plurality of heat-radiating fins, is made of a heat-radiating material with a high heat conductivity and contacts with the heat-radiating face of the thermoelectric element. The heat emitting is installed at the housing member and emits heat with the supplied power.
Patent KR-20080106155-A (KR)
Title: Semiconductor package and method of forming the same
Inventor: HWANG TAE JOO
IPC: H01L23/12
Filed: 2008-11-25
Abstract: A semiconductor package and a method of formation thereof are provided to implement the high speed operation using an interposer without changing the design of the memory device and the logic device. A semiconductor package comprises the printed circuit board(10), the first semiconductor chip(20), and the chip package(P1). The first semiconductor chip is formed on the printed circuit board. The first semiconductor chip comprises the lower surface adjacent to the printed circuit board and the upper side faced to the lower surface. The chip package is formed on the first semiconductor chip. The chip package is electrically directly connected to the upper side of the first semiconductor chip.
Patent KR-20100060077-A (KR)
Title: Method for charging billet into a heating furnace
Inventor: HAE JI HWAN
IPC: F27B9/40
Filed: 2008-11-27
Abstract: PURPOSE: A control method for loading a billet into a furnace is provided to increase the number of billets loaded inside a furnace by reducing the time to load the billet inside the furnace. CONSTITUTION: A control method for loading a billet into a furnace comprises following steps. A loading door of the furnace is opened before a billet weight detection process is completed. When the billet weight detection process is completed and the loading door is completely opened, the billet is loaded inside the furnace. When the billet is loaded inside the furnace, the billet is transferred through a walking system simultaneously with the closing of the loading door.
Patent KR-20100063859-A (KR)
Title: Parking brake lever device
Inventor: KIM HYUN WOOK
IPC: B60T7/08
Filed: 2008-12-04
Abstract: PURPOSE: A parking brake lever device is provided to prevent wrists of a driver from being folded when the parking brake lever is operated by ergonomically forming a movement route of a lever. CONSTITUTION: A parking brake lever device comprises a lever(200), a first rod(400), a second rod(500), and a lever bracket(300). The lever is pulled by a driver. The first rod is connected to the lever using a first lever hinge(410). The second rod is connected to the lever using a second lever hinge(510). The lever bracket is connected to the bottom of the first rod and the second rod using a first parking hinge(420) and a second parking hinge(520).
Patent KR-20100066710-A (KR)
Inventor: KIM SUNG HWAN
IPC: A41D27/06
Filed: 2008-12-10
Abstract: PURPOSE: An improved upper cloth is provided to wear by detaching an arm portion as user needed. CONSTITUTION: An improved upper cloth comprises: an upper cloth body; both arm portions cut from the upper cloth body; and button at the end of the cloth body and arm portions. When a user wears the upper cloth, the button is coupled.
Patent KR-20100067217-A (KR)
Title: Door lock device having clutch structure
Inventor: YOON SUN HYUNG
IPC: E05B15/00
Filed: 2008-12-11
Abstract: PURPOSE: A door locking device with a clutch structure is provided to efficiently prevent malfunction of a latch due to inaccurate engagement between gears and the abrasion of a gear by not including a gear structure to move the latch. CONSTITUTION: A second handle shaft(20) is connected to a handle outside a door and is separated from a first handle shaft. A slide member(30) is installed on the first handle shaft or second handle shaft, reciprocates along the handle shaft, and selectively connects the first handle shaft and the second handle shaft. An elastic member gives force to move slide member in one direction. One link or more move the slide member in an opposite direction to the moving direction of the elastic member according to the motor driving or key operation by an authentication signal.
Patent KR-20100068622-A (KR)
Title: Method for fault tolerant cryptography overcoming data error avalanche effect during transmission
Inventor: YOU YOUNG KAP
IPC: H04L9/16
Filed: 2008-12-15
Abstract: PURPOSE: An encryption method is provided to restore error bits through the estimation of dispersed error bits by applying an rearranging method of data about a cryptogram. CONSTITUTION: A cryptogram data is divided according to a transmission unit. A matrix conversion step is executed in order to remove bits overlapped according to a transmission unit. The alignment direction of cryptogram data transformed to the matrix is rearranged. The rearranged cryptogram data is transmitted. The rearranged cryptogram data is received. The rearranged cryptogram data is reversely rearranged in an original direction. An ECC(Error Correcting Code) decoder revises the error of the rearranged data by using a parity bit.
Patent KR-20100069103-A (KR)
Title: Method and apparatus for estimating channel using data channel
Inventor: KIM HYUN CHEOL
IPC: H04B7/005
Filed: 2008-12-16
Abstract: PURPOSE: A method and an apparatus for estimating a channel using data channel are provided to control the reflection ratio of a data channel estimation value. CONSTITUTION: A channel value extracting unit(210) extracts a first estimation value from a pilot reception signal received through a pilot channel and a second estimation value from a data reception signal received through a data channel. A gain adjustment unit(220) adjusts the gain of the second estimation value by using the weight value calculated in the weight calculation value. A channel estimation unit(240) estimates a final value from the first and second estimation values.
Patent KR-20100072482-A (KR)
Title: Device for flow rate control of hydraulic pump used in heavy equipment
Inventor: HWANG JIN SUNG
IPC: F15B7/02
Filed: 2008-12-22
Abstract: PURPOSE: A device for controlling the flow rate of a hydraulic pump for heavy construction equipment is provided to reduce unnecessary fuel waste and to improve durability by controlling an unnecessary flow rate. CONSTITUTION: A device for controlling the flow rate of a hydraulic pump for heavy construction equipment comprises a hydraulic pump pressure sensor(2), a controller(3), and a hydraulic pump control valve(4). The hydraulic pump pressure sensor measures the pressure of a hydraulic pump. The controller compares the measured pressure of the hydraulic pump with stall boundary pressure(Pb) and generates a stall flow rate control signal. The control valve receives the stall flow rate control signal from the controller and reduces an exhaust flow rate of the hydraulic pump.
Patent KR-20090027600-A (KR)
Title: Indoor family sports
Inventor: BAEK SOO GON
IPC: A63B71/04
Filed: 2008-12-23
Abstract: Indoor family sports sporting goods are provided, which make the influence extremely low even though the difference exists in skill-level, the age, or the sex of the man. Indoor family sports sporting goods comprise: attackers(10) exercising in both sides of the determined floor; a balancing weight in which defender is made to be balanced in movement even when the transition speed becomes slow by the resistance of the air; a light weight ball(40) adding the inlet port sealer; an attenuation racket(30) having the front side elasticity diminution plate for reducing the speed; a prefabricated pillar and a prefabricated transverse member which freely control the height and the width of the goal area of the rectangular shape; and a goal main body(50) comprising a goal area height controller and a goal area width controller.
Patent KR-20100074634-A (KR)
Inventor: KWON WOO JUNE
IPC: H01L21/28
Filed: 2008-12-24
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to stably secure the resistance of a contact plug in a contact hole by vertically forming the sidewall of a contact hole. CONSTITUTION: An etch stop layer(108), a first insulation layer(110), and a second insulation layer(112) are formed on a semiconductor substrate(102). Contact holes to expose the etch stop layer are formed by etching the first insulation layer and the second insulation layer. A protection layer(118) is formed on the sidewall and upper side of the second insulation layer. The thickness of the protection becomes thick on the lower side thereof. The part of the semiconductor substrate is exposed through the lower side of the contact holes by etching the etch stop layer exposed on the lower side of the contact holes.
Patent KR-20100074888-A (KR)
Title: Blastfurnace and control method of air velocity of tuyere
Inventor: MYOUNG KYOUNG JUN
IPC: C21B7/16
Filed: 2008-12-24
Abstract: PURPOSE: A flow rate control method for a furnace and a tuyere is provided to prevent a production failure in a furnace by controlling the opening degree and air supply time and maintain the temperature of liquid metal by controlling air supply into the furnace. CONSTITUTION: A furnace comprises a plurality of tuyeres, a ventilation pipe, and a flow control part. The tuyeres are formed along the circumference of a furnace body. The ventilation pipe is installed in the tuyeres in order to supply hot air and oxygen to the inside of the furnace body. The flow control part is installed in the ventilation pipe and controls the amount and flow rate of hot air and oxygen provided through the ventilation pipe.
Patent KR-20100077222-A (KR)
Title: Static electricity prevention chair
Inventor: YUN HYEON JIN
IPC: H05F3/00
Filed: 2008-12-29
Abstract: PURPOSE: A static electricity preventing chair is provided to eliminate the undesired influence due to the static electricity by controlling the generation of the static electricity. CONSTITUTION: A static electricity preventing chair includes: a chair body which is composed of a seat back and a seat receiver; a chair leg which supports the chair body; a first conductive sheet(13) which has the surface resistance and is covered on the top surface of the seat receiver and seat back; and a second conductive sheet(14) which is woven with a silver thread and is covered on the bottom surface of the seat receiver. The first conductive sheet is coated with the synthetic resin including antistatic agents.
Patent KR-20100077361-A (KR)
Title: Apparatus for adding wind power and for removing wind friction for vertical wind power generation
Inventor: RHO YOUNG GYU
IPC: F03D3/04
Filed: 2008-12-29
Abstract: PURPOSE: A device for adding wind power and for removing wind friction for vertical wind power generation is provided to add a forward rotation power to a vertical pivot using only wind force. CONSTITUTION: A device for adding wind power and for removing wind friction for vertical wind power generation comprises a horizontal blade support(10), a wind direction plate(20), a wind block plate(30) and a balancing plate(40). The horizontal blade support is freely and rotatably combined in a vertical pivot on the same shaft. The horizontal blade support is expended to both sides of the vertical pivot to be longer than the radius of a rotating vane. The wind direction plate is formed on the backend of the horizontal blade support. The wind block plate is expended from the front end of the horizontal blade support with a fixed angle at a tilt and blocks the wind blowing into the rotating vane part which reversely rotates.
Patent KR-20080031315-A (KR)
Title: Economized refrigerant vapor compression system for water heating
Inventor: LIFSON ALEXANDER
IPC: F25B49/00
Filed: 2005-10-18
Abstract: An economized refrigerant vapor compression system (10) for water heating includes a refrigerant compression device (20), a refrigerant-to-water heat exchanger (30), an economizer heat exchanger (60), an evaporator (40) and a refrigerant circuit (70) providing a first flow path (OA, 70B, 70C, 70D) connecting the compression device (20), the refrigerant-to-liquid heat exchanger (30), the economizer heat exchanger (60) and the evaporator (40) in refrigerant circulation flow communication and a second flow path (70E) connecting the first flow path (62) through the economizer heat exchanger (60) to the compression device (20). The economizer heat exchanger (60) has a first pass (62) for receiving a first portion of the refrigerant having traversed he refrigerant-to-liquid heat exchanger and a second pass (64) for receiving a second portion of the refrigerant having traversed the refrigerant-to-liquid heat exchanger. The refrigerant system (10) has a bypass unloading branch (70F) with a c pass flow control device (92) connecting economizer (70E) and suction ('OD) refrigerant lines for providing additional capacity adjustment.
Patent KR-20080075082-A (KR)
Title: Cylinder/piston unit having a non-cylindrical chamber
Inventor: HOFFMANN HANS RAINER
IPC: A61M5/31
Filed: 2006-11-02
Abstract: The invention relates to a cylinder/piston unit having a cylinder and a piston which is guided therein, wherein the cylinder and the piston enclose a chamber which can be filled at least for a time with an additive, and the cylinder has at least one exit element at its front end. Here, the cross section of the chamber or the cross section of the cylinder inner wall is increased at least in regions of the cylinder from the front to the back, wherein the cylinder end having the exit element is at the front. The piston has an elastic skirt at least in the front region, the front outer edge of said elastic skirt defining a cross-sectional area in the case of an unloaded piston, which is greater than an area which is defined by a contour line. The present invention develops a cylinder/piston unit which ensures simple and reliable handling and can be stored for a long time in the filled state, in a manner which is impervious to gas and moisture.
Patent KR-20080049030-A (KR)
Title: Construction element for a device for forward feeding of product carrier and a device comprising such a construction element
Inventor: DAVIDSSON INGE
IPC: B65G17/20
Filed: 2006-08-04
Abstract: Construction element for a device for forward feeding of product carriers (16), which construction element comprises a first beam section (14) presenting a main rail (15) intended to carry product carriers (16) movably resting on said main rail (15), a second beam section presenting a console intended to carry an endless belt (1) or chain, which is intended to contribute to the forward feeding of said product carrier (16) , and guiding means (19) running along said main rail (15) intended to retain product carriers (16) on the main rail (15), and also a device for forward feeding of product carriers including such a construction element.
Patent KR-20080028515-A (KR)
Title: Image signal processing device
Inventor: URYU TOMOHIRO
IPC: G09G3/288
Filed: 2005-05-24
Abstract: An image signal processing device is provided with an LSI (21) provided with a ROM access control circuit (22) which holds data for controlling operation of a video signal processing part, and a flash ROM (23), which is provided outside the LSI (21), holds control data to be sent to the ROM access control circuit (22) and can control data reading by the ROM access control circuit (22). The data transmitted between the flash ROM (23) and the ROM access control circuit (22) is provided with data required to be updated by field and data not required to be updated by field, and the data is transmitted during a vertical blanking period of the video output data. Thus, required data can be surely transmitted by using the vertical blanking period. ® KIPO & WIPO 2008