baber/WOPTO huggingface dataset:
Patent KR-20090081491-A (KR)
Title: Method for preparing of an arbutin derivative by using amylosucrase from Deinococcus georthermails and the derivatives thereof
Inventor: PARK CHEON SEOK
IPC: C12P19/58
Filed: 2008-01-24
Abstract: A method for manufacturing a single albutin derivative using an amylosucrase isolated from Dienococcus georthermalis is provided to obtain the single albutin derivative having excellent melanogenesis inhibition effect. A method for manufacturing a single albutin derivative using an amylosucrase which is isolated from Dienococcus georthermalis comprises a step of mixing 10 U/ml of recombinant amylosucrase, 50g/L of albutin, 40g/L of sugar and Tris-Cl buffer; a step of reacting mixture solution at 30°C for 12 hours and boiling for five minutes to produce the single albutin derivative; and a step of isolating and purifying the single albutin derivatives.
Patent KR-20090081751-A (KR)
Title: Apparatus and method for channel estimation in wireless communication system
Inventor: YOON EUN CHUL
IPC: H04B7/02
Filed: 2008-01-25
Abstract: An apparatus and a method for channel estimation in a wireless communication system are provided to use a memory less than previous system and method by using the dispersion for the difference between two continuous CQI values to judge the state of a Rician channel. A channel estimation apparatus in a mobile communication system comprises a CQI storage(404), a CQIDIF storage unit(406), a CQIDIF dispersion unit(408) and a second comparison unit(412). The CQI storage unit collects the channel information as many as the preset number for each terminal. The CQIDIF storage stores the information related to the difference between N channel information and N+1 channel information to the terminal as many as the preset number. The CQIDIF dispersion unit calculates the dispersion for each terminal, and the second comparison unit judges a Rician channel based on the comparison of the dispersion with the second threshold value.
Patent KR-20090085914-A (KR)
Title: A control apparatus for sprinkling amount of agriculturalmaterials and the control method thereof
Inventor: JUNG IN GYU
IPC: A01M7/00
Filed: 2008-02-05
Abstract: A device for controlling the amount of agricultural materials and a control method thereof are provided to control distribution of the agricultural materials in each compartment using a memory in which the goad spread amount is stored. A control method of the amount of agricultural materials includes the following steps of: inputting a PGS location of a driving unit which is attached on a device(300); confirming the goad spread amount of the agricultural materials corresponding to each compartment(310); and controlling the goal spread amount of the agricultural materials according to confirmed movement speed(330). A control step of the goal spread amount of the agricultural materials spreads the agricultural materials by controlling a motor or a solenoid valve.
Patent KR-20080076792-A (KR)
Title: Silicon wafer and its manufacturing method
Inventor: ONO TOSHIAKI
IPC: H01L21/324
Filed: 2008-02-14
Abstract: A silicon wafer and a method for manufacturing the same are provided to obtain gettering effect although a heat process is performed at a high temperature after a silicon wafer process. A method for manufacturing a silicon wafer includes: slicing a silicon single crystalline ingot; forming a layer having light scattering defect of zero due to 90 degree light scattering method in a depth region spaced 25um~100um apart from a surface of the silicon wafer; and performing a heat process at the highest temperature greater than 1100 degrees centigrade under heat rising speed greater than 300 degrees centigrade/second so that a layer having light scattering defect density greater than 1X108/cm2 due to 90 degree light scattering method is formed in a depth region spaced 100um apart from a surface of the silicon wafer.
Patent KR-20090090001-A (KR)
Title: Fabrication method of phase-change memory device
Inventor: OH JAE MIN
IPC: H01L21/8247
Filed: 2008-02-20
Abstract: A method for manufacturing a phase change memory device is provided to improve a contact characteristic between a phase change material layer and a lower electrode contact by forming a capping layer for contacting the phase change material layer and the lower electrode contact. A phase change material layer stacking structure in contact with a lower electrode contact(105) is formed on a semiconductor substrate with a lower electrode contact. A capping layer(111) using the metal oxide is formed on the overall structure including the phase change material layer stacking structure. The capping layer is formed using the aluminum oxide(Al2O3). The capping layer is formed by the atomic layer deposition or chemical vapor deposition. The capping layer is formed by the sputtering method using the aluminum oxide as a target.
Patent KR-20080078562-A (KR)
Title: Rolling mill oil film bearing sleeve with filled keyway
Inventor: DIVIRGILIO RALPH
IPC: F16C33/06
Filed: 2008-02-21
Abstract: An oil film bearing sleeve in a rolling mill with a key groove is provided to avoid wearing at a major boundary to cause loose of a key by preventing the movement of the key inside of a pocket reliably. An oil film bearing sleeve(8) in a rolling mill with a key groove includes a pocket and a key(16). The oil film bearing sleeve has a cylindrical external surface and a tapered inner surface. The key groove is formed in the tapered inside of the oil film bearing sleeve. The pocket is mechanically machined at the key groove. The key is received at the pocket by forcibly inserting and fitting between the external surface of the key and the inner surface of the pocket through being thermally guided.
Patent KR-20080079595-A (KR)
Title: Suture instrument
Inventor: SHIONO JUNJI
IPC: A61B17/068
Filed: 2008-02-22
Abstract: A suture instrument is provided to perform holding and suture of a suture tool continuously without replacement of a plurality of treatment tools by arranging a coupling unit in a puncture needle or a pusher of the suture tool. A suture tool has an anchor(2) anchored to a biological tissue, a suture thread drawn from the anchor, and a stopper(5) arranged on the suture thread. A hollow puncture needle(7) has an opening unit(7a) at a front end and receives the anchor. A pusher(10) is arranged inside the puncture needle to move back and forth, and a proximal end thereof is extended forward while a front end(10a) thereof is in contact with the anchor. The puncture needle is received in an external sheath(8) to move back and forth. A coupling unit is arranged in the puncture needle or the pusher and detachably coupled with the suture thread drawn when the anchor is received in the puncture needle.
Patent KR-20090097276-A (KR)
Title: Solution whole aspect site
Inventor: BARK MUN SOO
IPC: G06Q50/10
Filed: 2008-03-11
Abstract: A solution-dedicated site is provided to make various solutions integrated with a dedicated screen of the solution-dedicated site. A solution-dedicated site is comprised so that a general user or the third party can conveniently use various solutions and contents of the education or video conference in one place. A dedicated screen of the solution-dedicated site is formed, and is integrated with the various solutions and contents to be provided.
Patent KR-20090097528-A (KR)
Title: Method and apparatus for determining human chorionic gonadotropin levels
Inventor: LEE WON SIK
IPC: G01N33/53
Filed: 2008-03-12
Abstract: A method and an apparatus for detecting qualitative analysis of human chorionic gonadotropin in urine are provided to rapidly detect the concentration of hCG (human chorionic gonadotropin) in urine sample and diagnose the pregnant stage. A method for detecting semi-quantitative analysis of human chorionic gonadotropin concentration comprises: a step of forming test cassette by combining multi band which has multi result area coated with different antibiotics; a step of contacting the multi band with urine sample; and a step of detecting semi-quantitative analysis of the human chorionic gonadotropin concentration.
Patent KR-20090098499-A (KR)
Title: Method for extracting spectral eeg feature using nonnegative tensor factorization
Inventor: CHOI SEUNG JIN
IPC: A61B5/374
Filed: 2008-03-14
Abstract: A method for extracting a spectral EEG feature is provided to be effectively applied to virtual reality by accurately extracting intention and thinking of a subject from a measured noise. A nonnegative N-way tensor is generated by converting a multichannel EEG(Electroencephalogram) data measured from a subject about a specific stimulation into time-frequency representation. A size of the nonnegative N-way tensor is reduced by a data selection process using a nearest neighbor method. A basic component(200) of effective EEG is extracted by nonnegative N-way tensor factorization from EEG including a noise measured about the specific stimulation. The basic component of the effective EEG is discriminated by pattern classification.
Patent KR-20090099845-A (KR)
Title: Green tire outside releasing agent composition
Inventor: CHOI DUG JAI
IPC: B29C33/62
Filed: 2008-03-18
Abstract: PURPOSE: A green tire outside releasing agent composition is provided to prevent efflorescence generated by light or moisture and prevent vulcanization inferiority when being vulcanized by reducing rubber flow change. CONSTITUTION: A green tire outside releasing agent composition comprises weatherproof binder and heat resistance binder 4.0~6.5 weight%, organic filler 4.5~8.0 weight% having the particle size of 40~50 micrometer, emulsifying and dispersing agent 1.5~3.0 weight%, viscosity modifier 0.1~0.4 weight%, UV stabilizer 0.2~0.5 weight%, and the rest amount of the water.
Patent KR-20090100047-A (KR)
Title: Method and system for providing card game service using id tag, and terminal therefor
Inventor: JUNG HYUN SUP
IPC: H04B7/00
Filed: 2008-03-19
Abstract: PURPOSE: A card game service offering method using an identification tag, a system thereof and a game terminal are provided to enable a user to play the lifelike and realistic game. CONSTITUTION: A card game service offering method using an identification tag comprises the following steps of: mapping the identification code of the identification tag(10.1) to an image for showing the shape of a game card(10) to which the identification tag will be attached; receiving a request for the connection to a card game system(100) from card game terminals(400,500) of users which have game cards; receiving a request for the transmission of images of the game cards; and then searching the identification code of the received identification tag, and transmitting an image of a game card mapped to the identification code to the card game terminal.
Patent KR-20090100792-A (KR)
Title: Closed circulation exhaustion type food wastes drying apparatus
Inventor: KANG BYUNG SOO
IPC: B09B3/00
Filed: 2008-03-21
Abstract: PURPOSE: A sealed circulation exhaustion type food wastes drying apparatus is provided to prevent the smell of the food from being spread to outside by removing the smell generated in a drying process on the sealed circulation exhaustion structure. CONSTITUTION: A sealed circulation exhaustion type food wastes drying apparatus comprises a drying part, a collecting container, and a circulation pipe. The drying part(110) comprises a drying box, a heater part, and an outlet pipe. The drying box(111) is accepted in a casing and contains food. The heater part heats the drying box with electrical energy to dry the food. The outlet line ejects the gas being generated in a drying process of the drying box and existing in the casing. The collection container(130) is connected to the outlet pipe and cools and liquidizes the gas to collect the gas. The circulation pipe connects the collection container and the casing to return the remaining gas passing through the collection container to the drying part.
Patent KR-20090102316-A (KR)
Title: Power transmission for robot
Inventor: OH SE HOON
IPC: F16H1/06
Filed: 2008-03-26
Abstract: PURPOSE: A power transmission for robot is provided to reduce the number of parts by increasing or decreasing the torque of the input shaft transmitted to the output shaft using an input toothed plate only. CONSTITUTION: A power transmission for robot includes a housing, an output shaft(11), a bush(12), an input shaft(13), and an input toothed plate(14). The housing is composed of a body(100) fitted with one side of a cover unit(101) by fastening members. The output shaft is inserted in the cover unit of the housing to protrude out of the other side of the cover unit. The output shaft is supported by bearings(19) and equipped with an output toothed plate(110) in which output teeth(111) are protruded in a circular shape. The bush is press-fitted inside the housing body and has guide grooves(120) on the inside surface. The input shaft is inserted in the housing body and supported by bearings. The input shaft has an inclined surface(130) on one end. The input toothed plate is inserted in the bush so that guide projections are inserted in the guide grooves and has input teeth(141) formed in a circular shape on one side. The input toothed plate moves about a ball so that the input teeth press the output teeth.
Patent KR-20090103591-A (KR)
Title: System for providing coupons
Inventor: SON KYU CHANG
IPC: G06Q30/02
Filed: 2008-03-28
Abstract: PURPOSE: A coupon issuing system is provided to enable a store managed by a management server to easily advertise to users, thereby increasing the utilization of a coupon. CONSTITUTION: A coupon issuing system comprises a management server(100), a user terminal(200) and a store computer(300). In the management server, information about stores which a user can use and information about coupons related to the stores are stored. The user terminal is network-connected so that a user can connect to the management server. The store computer receives customer information or coupon information provided by the management server.
Patent KR-20090106816-A (KR)
Title: Clock driver and Charge pump having the same
Inventor: KIM JU HA
IPC: H03K5/00
Filed: 2008-04-07
Abstract: PURPOSE: A clock driver and a charge pump with the same are provided to supply a stable step-up voltage to an image sensor by minimizing the ripple. CONSTITUTION: A clock driver(120) generates at least one control clock for controlling a pumping circuit(110). The clock driver includes a first driver(121) and a second driver(122). The first driver generates a first control clock by puling up a first node in response to a first reference clock and pulling down the first node in response to a second reference clock. A second driver generates a second control clock by pulling up the second node in response to the second reference clock and pulling down the second node in response to the first reference clock. The first driver includes a first hysteresis controller(121_1) generating a first output signal with the time delay in response to the rising transition and the falling transition of the second reference clock.
Patent KR-20090107099-A (KR)
Title: Cross axis ball joint and manufacturing method thereof
Inventor: PARK JUNG HAN
IPC: B60G7/00
Filed: 2008-04-08
Abstract: PURPOSE: A cross axis ball joint and a manufacturing method thereof are provided to improve the safety by the connection performance of a suspension apparatus and a steering apparatus of a vehicle. CONSTITUTION: A cross axis ball joint is composed of a ball-stud(10), a ball sheet-plug integral socket(20), and a pair of boots(30,30'). The ball stud includes a spherical part(11) of a ball form and a first shaft part(12) and a second shaft part(13) extended from the spherical part in a straight line. The ball sheet-plug integral socket is injection-molded at the peripheral part of the spherical part to be rotated and flowed at the state where the spherical part is housed to be separated. The boots have assembly ends(31,31') to be contacted closely to the outer circumference of the ball sheet-plug integral socket from the first and second shaft parts of the ball stud.
Patent KR-20090107857-A (KR)
Title: Humidity-proof sealer compositions of a heat-hardener type having low-specific gravity
Inventor: CHOI KYU SAENG
IPC: C09K3/10
Filed: 2008-04-10
Abstract: PURPOSE: A composition of heat-curable humidity-proof sealer with low specific gravity is provided to reduce failure rate caused by moisture. CONSTITUTION: A composition of heat-curable humidity-proof sealer with low specific gravity comprises: 20-35wt% polyvinyl chloride resin; 20-35wt% filler; 5-10wt% hygroscopic agent; 25-35wt% plasticizer; 1-15wt% tackifier; and 1-5wt% thermal stabilizer. The filler is composed of 60-95wt% calcium carbonate, 2-20wt% hollow micro spheres, and 2-20wt% micro spheres. The hygroscopic agent is comprised of 50-75wt% non-coating calcium oxide and 25-50wt% coating calcium oxide.
Patent KR-20090109754-A (KR)
Title: Devices for treatment of urinary incontinence
Inventor: CHOO MYUNG SOO
IPC: A61B17/42
Filed: 2008-04-16
Abstract: PURPOSE: A urinary incontinence treating device is provided to supply stable support force to the urethra by fixing both ends of a tape in a urogenital diaphragm and an obturator of a pelvic cavity. CONSTITUTION: A tape(110) is transplanted in the urethral neck for providing the support force to the urethra. A pair of fixing units(120) are connected to both ends of the tape. Each fixing unit includes an external housing, at least one hanging unit(123), and a moving unit(124). A protrusion and a groove are formed in both sides of the external housing. The hanging unit has a coupling unit and a plurality of first gears. The coupling unit is rotatably coupled in the groove of the external housing. The moving unit has a plurality of second gears. The second gear is engaged with the first gear. The moving unit rotates the first gear by the movement of the second gear.
Patent KR-20090110482-A (KR)
Title: Liquid crystal display
Inventor: AN CHEUNG HWAN
IPC: G02F1/133
Filed: 2008-04-18
Abstract: PURPOSE: A liquid crystal display is provided to improve display quality by minimizing the affect of data and increase the response time to display moving pictures. CONSTITUTION: A liquid crystal display comprises a liquid crystal panel, a gate driver, a data driver, a timing controller, and a data conversion part(128). The liquid crystal panel includes liquid crystal cells formed per pixel region defined by a plurality of gate lines and data line. The gate driver supplies the scan signal to the gate line. The data driver supplies data voltage to a data line. The bath controller supplies the control signal to the gate driver and data driver.
Patent KR-20090112187-A (KR)
Title: Disk clamp and hard disk drive comprising the same
Inventor: KIM WOO CHUL
IPC: G11B17/038
Filed: 2008-04-23
Abstract: PURPOSE: A disc clamp and a hard disc drive comprising the same are provided to improve the distribution and uniformity of stress in the contact surface with a disc. CONSTITUTION: A disc clamp(30) for fixing a disc to a spindle motor hub in a hard disc drive comprises a joint hole(31) in the center in which a clamping screw is inserted, through holes(32) formed outside of the joint hole, and a pressure part(33) formed on the edge to contact and presses the disc. The specific area not adjacent to the through hole is thinner than the predetermined area adjacent to the through hole, thereby preventing uneven distribution of stress generated in the contact surface between the pressure part and the disc.
Patent KR-20090117335-A (KR)
Title: Data communication system using mobile network
Inventor: LEE HYUN KU
IPC: H04W84/02
Filed: 2008-05-09
Abstract: PURPOSE: A system for transceiving data by using a mobile communication network is provided to facilitate a call connection to multimedia data through a user interface of a mobile communication terminal. CONSTITUTION: At least one or more first data providing servers(410~450) include detailed data, and can connect to an intrinsic code or intrinsic phone number through a mobile communication terminal(100). The second data providing server(500) includes at least one brief data. The brief data is related to the detailed data and includes intrinsic code or intrinsic phone number. The mobile communication terminal includes a user interface and searches the brief data by access to the second data providing server.
Patent KR-20090119401-A (KR)
Title: Apparatus for control of heating pad and method therefor
Inventor: LEE SANG DEOK
IPC: B63J99/00
Filed: 2008-05-16
Abstract: PURPOSE: A heating pad control device and a method thereof are provided to determine temperature increase error while a parallel power supply type of heating pad is driven. CONSTITUTION: A heating pad control device comprises a sensor interface(130), a data storage module(180), and a main controller. The sensor interface receives temperature-sensed value from a temperature sensor installed in a heating cell of the heating pad. The data storage module stores reference data. The reference data are used in judging temperature increase error generated during driving the heating pad and the error of the damaged heating cell. The main controller calculates temperature deviation per unit time based on the temperature-sensed value delivered from the sensor interface.
Patent KR-20090119527-A (KR)
Title: Wireless communication system using fixed relay stations and method for resource allocation thereof
Inventor: GIL GYE TAE
IPC: H04B7/14
Filed: 2008-05-16
Abstract: PURPOSE: A wireless communication system using fixed relay stations and a method for resource allocation thereof are provided to reduce the influence caused by path-loss by allocating plural resources to a fixing repeater when performing communication with a base station. CONSTITUTION: For a base station, a cell is split into plural sectors having a certain angle(S110). Based on the path-loss received from the base station, the split sectors are split into inner regions and external regions(S120). The resources allocated to the cell is split into plural sub-sets(S130). The split sub-sets are allocated to the inner regions, the external regions and the fixing repeater(S140).
Patent KR-20090121521-A (KR)
Title: Method and system for providing recruiting diagnosis service
Inventor: KIM BO SUB
IPC: G06Q30/06
Filed: 2008-05-22
Abstract: PURPOSE: An employment diagnosis service providing method and a system thereof according to an objective standard are provided to inform the relatively passing possibility of the first user about the second users. CONSTITUTION: A first user requests a simulate application for employment about an employment desire company. An evaluation score calculating device(130) produces an evaluation score and analyzes an electronic resume of a first user according to the evaluation standard. A grade determining device(140) determines a class included in the overall scores. A class adjusting device(150) adjusts a class by using the summing point given to the first user. A diagnosis result providing device(160) classifies the second user.
Patent KR-20090125619-A (KR)
Title: Printed circuit board and manufacturing method thereof
Inventor: JEONG KYOUNG JIN
IPC: H05K3/30
Filed: 2008-06-02
Abstract: PURPOSE: A PCB(Printed Circuit Board) and a manufacturing method thereof are provided to form a high-precision dam in an inkjet mode, thereby effectively controlling the flow of an under-fill solution. CONSTITUTION: A circuit pattern and a pad are formed in one side of a substrate(10). A solder resist layer(20) is formed in one side of the substrate so that the pad is exposed. A conductive material is printed on the pad in an ink jet printing mode. The surface(70) of the solder resist layer is plasma-processed. A dam(30) is formed over the solder resist layer in the ink jet printing mode in order to control the flow of an under-fill solution injected between the substrate and an electric element.