baber/WOPTO huggingface dataset:
Patent KR-20120096150-A (KR)
Title: Process for the differentiation of adipose-derived mesenchymal stem cells to chondrocytes and method for analyzing chondrogenic differentiation efficacy of mesenchymal stem cells
Inventor: LEE SOO HONG
IPC: C12N5/077
Filed: 2011-02-22
Abstract: PURPOSE: An analytical method of mesenchyme stem cell to chondrocyte and differentiation method of the lipid- originated mesenchyme stem cell to the chondrocyte are provided to effectively analyze differentiation of mesenchyme stem cell to chondrocyte by measuring expression amount of TGF- β receptor of the mesenchyme stem cells. CONSTITUTION: A differentiation method to chondrocyte of lipid-originated mesenchyme stem cell comprises the following steps: transforming the lipid-originated mesenchyme stem cell into the gene coding the TGF- β receptor; and cultivating the TGF- β the transformed mesenchyme stem cell in the culture medium for the chondrogenesis. The transformation is processed by electroporation. The medium for differentiating the chondrogenesis is a DMEM medium which includes TGF-β, dexamethasone, ascorbic acid, insulin, transferrin and selenium salt. The culture medium for cartilage differentiation includes 1-100 ng/ml of TGF-β, 10-1,000 nanoM of dexamethasone, 10~500 nanoM of ascorbic acid, 1-1000 ng/ml of insulin, 50-5000 micro gram/ml of ES and 100-3000 ng/ml of selenium salt. The analytical method of differentiation from mesenchyme stem cell to the chondrocyte is performed by measuring expression ratio of the TGF- β receptor of the mesenchyme stem cell.
Patent KR-20120097703-A (KR)
Title: Rudder for ship
Inventor: LEE SANG HYUN
IPC: B63H25/38
Filed: 2011-02-25
Abstract: PURPOSE: A rudder for a ship is provided to reduce entire resistance of a ship by varying the length of a rudder blade according to the sailing conditions of the ship. CONSTITUTION: A rudder for a ship is arranged at the bottom of a stern of a ship. The length of the rudder is varied in a lengthwise direction according to the sailing conditions of the ship. The rudder comprises a rudder horn(100) and a rudder blade(200). The rudder blade is rotatably coupled to the rudder horn and the length thereof is varied in a lengthwise direction.
Patent KR-20120098256-A (KR)
Title: Method of producing microbial intracellular products from volatile fatty acids
Inventor: CHANG HO NAM
IPC: C12N1/00
Filed: 2011-02-28
Abstract: PURPOSE: A method for producing microbial intracellular products is provided to cheaply produce microbial lipid and to produce biodiesel from the microbial lipid. CONSTITUTION: A method for producing microbial intracellular products is prepared by proliferating fed-batch of microbes in a bioreactor and fed-batch of organic acid as a substrate. The organic acid includes acetic acid, propionic acid, butyric acid, succinic acid, gluconic acid, valeric acid, caproic acid, or a mixture thereof. [Reference numerals] (AA) Outside; (BB) Organic acid production; (CC) Microbial metabolic product; (DD) Carbon source containing organic acid; (EE) Carbon source for bacterial growth; (FF) Two-stage fermentation of microbial metabolic product; (GG) Bacterial waste; (S1) First bioreactor; (S2) Second bioreactor; (S3) Microbe collection and metabolic product isolation
Patent KR-20120105110-A (KR)
Title: A method for preparing fish paste using by deep ocean water salt
Inventor: JO SOON YOUNG
IPC: A23L11/20
Filed: 2011-03-15
Abstract: PURPOSE: A producing method of fish soybean paste using salt from deep sea water is provided to offer an excellent breeding suppressing effect of microorganisms causing the degeneration. CONSTITUTION: A producing method of fish soybean paste using salt from deep sea water comprises the following steps: mixing Alaska pollack flesh with the salt from the deep sea water; steaming the mixture for 5 minutes-3 hours, and crushing the mixture; and mixing the Alaska pollack flesh mixture with koji, and salt in a ratio of 1-20:20-1:1(w/w). The mixture ratio of the Alaska pollack flesh and the salt from the deep sea water is 1-100:1(w/w).
Patent KR-20120107326-A (KR)
Title: Method and system of one-time password authentication scheme provide enhanced randomness
Inventor: LEE IM YEONG
IPC: H04W12/08
Filed: 2011-03-21
Abstract: PURPOSE: A registration and authentication method and system for one time password having enhanced randomness are provided to reduce a communication frequency by generating the one time password through a time value without transmitting a query value. CONSTITUTION: A server transmits an initial value and a total number of logins to an OTP(One Time Password) terminal through a session key for safe one time password authentication. The OTP terminal generates a one-time password table with an operation value by performing a XOR operation of the session key and the initial value during encryption and decryption. The OTP terminal transmits the one-time password value corresponding to a final value of the one-time password table to the server. The server performs a verification process. The generated one-time password table is stored in the server and the OTP terminal.
Patent KR-20120111050-A (KR)
Title: The method of treating steel surface with seramic coatings of water-dispersion
Inventor: KWON SUNG WOO
IPC: C23C28/00
Filed: 2011-03-31
Abstract: PURPOSE: A method for treating the surface of a steel material with water-soluble ceramic paints is provided to obtain far-infrared radiation, antibacterial, and deodorization effects by adding an inorganic material including cericite to the ceramic paints. CONSTITUTION: A method for treating the surface of a steel material with water-soluble ceramic paints is as follows. A steel material is coated with a polyacrylo-nitrile compound including tannic acid so that Fe2O3(IronII Oxide) integrated in the surface of the steel material is converted into Fe3O4(IronIII Oxide), thereby obtaining a primer layer containing Fe3O4. Mortar of a hydraulic ceramic paint composition is coated at a thickness of 500-1500 micron meters on the primer layer to form a middle layer. Methyl methoxy silan and colloidal silica are hydrolyzed through a sol-gel process to create a polymer compound and the polymer compound is finish-coated on the middle layer.
Patent KR-20120113023-A (KR)
Title: System and method for providing push service using reconnection message
Inventor: KIM JIN GOOG
IPC: H04W4/12
Filed: 2011-04-04
Abstract: PURPOSE: A push service providing system using a reconnection message and method thereof are provided to transmit a push message to a client application by enabling a client to receive the push message in a disconnection state. CONSTITUTION: A client interworking unit(330) connects to a client according to an allocation result. The client interworking unit transmits a push message to the connected client by receiving the push message. When the client interworking unit does not receive a response message for the transmitted push message from the client, a control unit(320) requests to connect to the client to a message service apparatus. When the client is reconnected, the control unit controls the client interworking unit in order to transmit the push message to the reconnected client. [Reference numerals] (100) Service providing apparatus; (200) Message service apparatus; (310) SP connection unit; (320) Control unit; (330) Client connection unit; (340) Load dispersion unit; (400) Client
Patent KR-20120113341-A (KR)
Title: Purifying method for high purity hexafluoropropylen
Inventor: JANG HYANG JA
IPC: B01D3/00
Filed: 2011-04-05
Abstract: PURPOSE: A purifying method of hexafluoropropylene is provided to easily obtain highly pure hexafluoropropylene than an existing absorption method and impurity-removing method through a reaction of ammonia by using a difference of boiling point of hexafluoropropylene and impurities in the hexafluoropropylene. CONSTITUTION: A purifying method of hexafluoropropylene comprises: a step(S100) of removing residual water by moisture-absorbing HFP which becomes raw material; a step(S200) of separating low-boiling point impurities contained in the hexafluoropropylene by using a difference of boiling point; a step(S300) of separating impurities of high boiling point contained the hexafluoropropylene through a difference of boiling points; a step(S400) of storing the hexafluoropropylene of gas phase in which the impurities of low boiling point and impurities of high boiling points are separated in a storage unit; a step(S500) of storing the hexafluoropropylene gas and discharging the vaporizing impurities of high boiling point through a vacuum discharge unit while maintaining inner temperature higher than the boiling point of the impurities of the high boiling point. [Reference numerals] (AA) Is the vacuum discharge finished?; (S100) Removing residual water in HEP; (S110) Regenerating absorbent; (S200) Separating low-boiling point impurities from HFP; (S210) Filling HFP in which water is removed; (S220) Vacuum state and heat-insulating treatment; (S230) Reducing inner temperature and maintaining vacuum state; (S240) Maintaining inner temperature lower than the boiling point of HFP; (S250) Discharging the low-boiling point impurities in gas state; (S260) Transferring liquid HFP; (S300) Separating the high boiling point impurities from HFP; (S310) Inflow of HFP in which low boiling point impurities are removed; (S320) Vacuum state and heat-insulating treatment; (S330) Reducing inner temperature and maintaining vacuum state; (S340) Maintaining inner temperature higher than the boiling point of HFP; (S400) Growing HFP gas of high purity; (S500) Vacuum discharging through vaporizing high boiling point impurities
Patent KR-20120113629-A (KR)
Title: Condenser for solar heat absorber of vacuum tube type for concentrating sunlight having coating type reflector
Inventor: JO SEUNG KYU
IPC: F24S10/70
Filed: 2011-04-05
Abstract: PURPOSE: A vacuum pipe type solar heat collector with a coated reflecting layer is provided to reduce an installation cost and installation area. CONSTITUTION: A vacuum pipe type solar heat collector with a coated reflecting layer comprises a vacuum pipe(110), a heat medium pipe(120), a reflective layer(130), and an absorptive plate(140). The heat medium pipe is installed inside the vacuum pipe, and provides a heat medium path. The reflective layer is placed at the circumference of the heat medium pipe, and reflects sunlight. The absorptive plate is placed between the reflective layer and the heat medium pipe, and transfer heat to the heat medium pipe.
Patent KR-20120115862-A (KR)
Title: Fail mode prevention circuit
Inventor: SONG HO UK
IPC: G11C7/10
Filed: 2011-04-11
Abstract: PURPOSE: A fail mode preventing circuit is provided to prevent the level of a ground voltage from being decreased below a preset level by clamping the ground voltage. CONSTITUTION: A switch unit(13) includes a first switch and a second switch. The first switch is turned on in response to a first control signal. A second switch is turned on in response to a second control signal. A first control signal generating unit(11) generates a first control signal with an internal voltage if a deep power down mode does not start after a power up section is completed. A second control signal generating unit(12) generates a second control signal for turning on the second switch after the power up section is completed and a preset section elapses. [Reference numerals] (11) First control signal generating unit; (12) Second control signal generating unit; (2) Semiconductor memory device
Patent KR-20120116107-A (KR)
Title: Clamping apparatus for machine tool
Inventor: LEE DOO YOUNG
IPC: B25B5/04
Filed: 2011-04-12
Abstract: PURPOSE: A workpiece fixing device of a machine tool is provided to prevent scratches from being formed on a surface of a fixing object by a contact with a clamp body because a synthetic resin comprised in an end part of the clamp body contacts to the fixing object. CONSTITUTION: A workpiece fixing device of a machine tool(10) comprises a clamp body(30), a shaft supporting member(40), a supporting shaft(50), a flange nut(60), and a synthetic resin(20). The clamp body comprises one end part being placed on a top surface of a worktable and the other end part being placed on a top surface of the fixing object. The clamp body comprises a mounting unit(30a). The shaft supporting unit comprises a through-hole(40a) in a direction penetrating through the clamp body. The supporting shaft is arranged on the top of the clamp body. A screw thread(50b) is formed in the other end part of the supporting shaft. The flange nut is fastened to the screw thread of the supporting shaft so that both end parts of the clamp body are respectively adhered to the top surfaces of the worktable and fixing object. The synthetic resin is joined to the other end part being placed on the top surface of the fixing object to be detachable and closely adhered to the fixing object by the flange nut.
Patent KR-20120118966-A (KR)
Title: Aerobic exercise and separated working bed
Inventor: NOH TAE HO
IPC: A61G7/05
Filed: 2011-04-20
Abstract: PURPOSE: An aerobic exercise and separable operation bed is provided to prevent decubitus by promoting blood circulation. CONSTITUTION: An aerobic exercise and separable operation bed comprises a support stand(1), first and the second cushions(C1,C2) which separably support the upper body and lower body of a patient, a power generator(P) which is installed inside the support stand and provides rotation power, a vertical rolling unit(R1) which is installed in the first cushion, is connected to the power generator, and shakes the upper body of the patient, and a horizontal rolling unit(R2) which is installed in the second cushion, is connected to the power generator, and shakes the lower body of the patient.
Patent KR-20120124292-A (KR)
Title: Thin Film Transistor and Transistor Array Substrate including of the same
IPC: G02F1/136
Filed: 2011-05-03
Abstract: PURPOSE: A thin film transistor and a transistor array panel including the same are provided to prevent an active layer to be exposed to etching gas, etchant, and plasma gas by including an etch stopper for covering the upper side and side of a channel region of the active layer. CONSTITUTION: A gate electrode(DE) is formed on a substrate. A gate insulating layer is formed on the front side of the substrate in order to cover the gate electrode. An active layer(ACT) is formed on the gate insulating layer in order to be partly overlapped with the gate electrode. An etch stopper(ES) is formed on the gate insulating layer in order to cover the upper side and side of a channel region of the active layer. A source electrode(SE) and a drain electrode(DE) are formed on the gate insulating layer in order to be touched with both sides of the active layer.
Patent KR-20120092483-A (KR)
Title: Three dimensional semiconductor memory device and method of forming the same
Inventor: PARK KWANG MIN
IPC: H01L27/115
Filed: 2011-05-09
Abstract: PURPOSE: A 3D semiconductor device and a manufacturing method thereof are provided to prevent the deformation of a channel structure due to internal stress. CONSTITUTION: A laminate structure with a first film(130) and a second film(120) is formed on a substrate(10). At least one isolation trench(107) is formed by patterning a laminate structure. A channel structure is separated from the isolation trench and passes through a channel structure. A top wire is formed on the laminate structure to connect channel structures. A first impurity region(245) is formed on the substrate exposed by the isolation trench.
Patent KR-20120127038-A (KR)
Title: Mobile terminal
IPC: H04B1/38
Filed: 2011-05-13
Abstract: PURPOSE: A portable terminal is provided to enable a user to effectively use the portable terminal by forming an additional touch area on the side unit of a front case. CONSTITUTION: A portable terminal includes a touch panel(230), a display panel(250), and a front case(101). A bonding unit(235) is arranged at the bottom of the display panel by bending the connection unit(233) of the touch panel. A view area is expanded by minimizing a bezel area(BZ1') generated by a bonding area. An FPCB(Flexible Printed Circuit Board)(260) is steadily mounted to the touch panel.
Patent KR-20120129642-A (KR)
Title: Tip Pressure Device for Concrete Pile and Construction Method of Concrete Pile having Tip Pressure Device
IPC: E02D5/46
Filed: 2011-05-20
Abstract: PURPOSE: A tip pressing device for checking and enhancing the tip bearing force of a cast-in-place concrete pile using a bellows type expansion member, a cast-in-place concrete pile with the same, and a construction method thereof are provided to enhance the tip bearing force of a cast-in-place concrete pile and to reduce the costs and time for a tip bearing force test of a cast-in-place concrete pile. CONSTITUTION: A tip pressing device for a cast-in-place concrete pile comprises an upper plate(11) with a filler injection port(110) for injecting a filler, a pipe-shaped vertical member(13) coupled with the upper plate, and a bellows type expansion member(20) with a bellows type side wall. The filler injection port is connected to the bellows type expansion member. The vertical member is formed with a side injection hole(12) for injecting a tip grouting material(32). An outer space open toward the bottom of an underground hole(10) is formed by the underside of the bellows type expansion member and the vertical member.
Patent KR-20120002425-A (KR)
Title: Fmc terminal and server and method of performing handover at fmc terminal and server
Inventor: HWANG JIN HO
IPC: H04W36/14
Filed: 2011-05-24
Abstract: PURPOSE: An FMC(Fixed Mobile Convergence) terminal and handover method between server and FMC terminal are provided to offer a successive service to a user using a long distance wireless communication network like a WCDMA(Wideband Code Division Multiple Access) method. CONSTITUTION: An MSL(Multimedia Service Logic) module(110) provides a communication service and an additional service to a FMC terminal. An HL(Handover Logic) module(120) collects and manages network state information including frequency strength information for one or more access networks. An AML(Access Management Logic) module(140) receives a message which changes a first packet network into a second packet network from a gateway. The AML module controls the HL module in order to enable the HL module to transmit the network state information to the gateway.
Patent KR-20120131392-A (KR)
Title: Method for Manufacturing Lens Stamp And Lens Stamp
IPC: G02B3/00
Filed: 2011-05-25
Abstract: PURPOSE: A lens stamp manufacturing method and a lens stamp manufactured by the same are provided to reduce costs for manufacturing lenses and to improve the productivity of the lenses by simplifying a process for forming an anti-reflection portion in a spherical surface of the lenses. CONSTITUTION: A lens stamp manufacturing method is as follows. Resin is coated on the surface of a lens master having a spherical surface corresponding to a spherical surface of a lens. A transfer template having a moth-eye pattern(112) is imprinted on a surface of a lens master to transfer the moth-eye pattern on the spherical surface of the lens master. The surface of the lens master is electroformed to manufacture a lens stamp(100) with a groove surface(111) having the moth-eye pattern corresponding to the spherical surface of the lens master.
Patent KR-20120131836-A (KR)
Title: Method for extracting zinc in residual dust of eletric furnace of using calcium oxide
IPC: C22B19/30
Filed: 2011-05-26
Abstract: PURPOSE: A method for extracting zinc from the residual dust of an electric furnace using calcium oxide is provided to recycle waste resources by using calcium oxide with limestone as a supplementary material for basicity regulation. CONSTITUTION: A zinc extracting method comprises the steps of adding and mixing a demineralizing agent and a reducing agent in metal chloride recovered during processing of electric furnace dust, press-molding and heat-treating the mixture to obtain a molded body, and dipping the molded body to extract zinc. The demineralizing agent includes 20-50 weight% of CaO produced from industrial waste. When inserting the molded body into a kiln and heat-treating the molded body, zinc chloride contained in the molded body is converted into zinc by reacting with the demineralizing agent and the demineralizing agent is converted into calcium chloride by reacting with calcium carbonate and calcium oxide. [Reference numerals] (AA) Attachment produced
Patent KR-20120132239-A (KR)
Title: Method for Activation Transfer of Technology toward Personal in Online Networks and System thereof
IPC: G06Q50/20
Filed: 2011-05-27
Abstract: PURPOSE: A system for activating transferring interpersonal skills and a method thereof are provided to teach and exchange advanced information through technical transitions between a mentor and a mentee by working as a mentor and a mentee through online or offline activities. CONSTITUTION: A main server stores and registers basic information of a member in a membership database(S11). When various conditions of a mentor and a mentee are inputted, the main server stores the conditions in a mentor database and a mentee database respectively(S12, S13). When a condition for searching for a mentor or a mentee is inputted at a user terminal, the main server searches for a mentor or a mentee corresponding to the conditions inputted, and transmits and indicates them(S14, S15). [Reference numerals] (S11) Member registration; (S12) Inputting mentor information; (S13) Inputting mentee information; (S14) Searching for a mentor and a mentee; (S15) Displaying the searched mentor and the mentee; (S16) Selecting the searched mentor and the mentee; (S17) Mentee instruction and information exchange by the mentor; (S18) Payment processing; (S19) Writing an epilogue or a opinion
Patent KR-20120135784-A (KR)
Title: Methods for enrichment of ginsenosides
Inventor: CHOUNG JAI JUN
IPC: A23L19/00
Filed: 2011-06-07
Abstract: PURPOSE: An enrichment method of ginsenoside with relatively simple processes is provided to obtain a ginseng or red ginseng extract with enriched Rg3 ginsenoside. CONSTITUTION: An enrichment method of ginsenoside to obtain a ginseng or red ginseng extract uses one step selected from one of the following steps: processing ginseng or red ginseng while producing the extract with ozone; processing the ginseng or red ginseng extract with ozone. The ozone processing step is performed by bubbling.
Patent KR-20130007691-A (KR)
Title: Optical fiber multiwavelength filter and method for controlling wavelength of spectrum using the same
Inventor: LEE YONG WOOK
IPC: G02B5/20
Filed: 2011-06-27
Abstract: PURPOSE: An optical fiber multi-wavelength filter and a spectrum wavelength control method using the same are provided to tune a channel wavelength of a filter through injection current modulation by installing a coil type heater in a optical fiber. CONSTITUTION: A coil heater(11) is arranged in a polarization maintaining optical fiber(10). A temperature of the polarization maintaining optical fiber is controlled through a current injected in the coil heater. A polarized light phase includes a polarized light beam splitter(13) and a polarization controller(14). The polarization controller includes a 1/2 wave plate(14a) and a 1/4 wave plate(14b).