baber/WOPTO huggingface dataset:
Patent KR-20120140594-A (KR)
Title: Apparatus for refilling ink and nozzle adapter
Inventor: WOO HYUN JAE
IPC: B41J2/135
Filed: 2012-02-14
Abstract: PURPOSE: An ink charging device and a nozzle adapter are provided to manufacture an integrated type nozzle correspondently to an ink cartridge nozzle, thereby simply charging ink to various kinds of the ink cartridges. CONSTITUTION: An ink charging device comprises an ink injecting unit(2100), an ink collecting unit(2200), a cartridge fixing unit(2400), and a nozzle adapter(2300). The ink injecting unit comprises a piston, a sensor unit, a cylinder, and an injection valve. The sensor unit senses an amount of an ink injection. The cylinder receives the ink and the injection valve controls the ink injection. The ink collecting unit collects ink from the cylinder. An ink cartridge is mounted on the cartridge fixing unit. The nozzle adaptor is joined to the lower part of the cartridge fixing unit and connected to the ink injecting unit, thereby injecting the ink supplied from the ink injecting unit to the ink cartridge. [Reference numerals] (2100) Ink injecting unit; (2110) Injection valve; (2120) Piston; (2130) Sensor unit; (2140) Cylinder; (2200) Ink collecting unit; (2300) Nozzle adaptor; (2400) Cartridge fixing unit
Patent KR-20130094070-A (KR)
Inventor: LEE DAE HOON
IPC: E05D3/02
Filed: 2012-02-15
Abstract: PURPOSE: A hinge and a manufacturing method thereof are provided to eccentrically comprise the rotational axis of hinge that is manufactured by using a sheet of metal plate, thereby suppressing the rebound action of the closing door at the time of the installation to the door. CONSTITUTION: A hinge includes a shaft connection pipe that a door fixing plate has and a shaft connection pipe that a door frame fixing plate has are inserted and assembled by a shaft rod. The shaft connection pipe of door fixing plate and the shaft connection pipe of door frame fixing plate are comprised to have an eccentric axis, such that a gap is formed while the door fixing plate and the door frame fixing plate being folded. A rivet head part is formed at both ends of the shaft rod of the hinge, thereby preventing the deflection phenomenon of the door.
Patent KR-20130094934-A (KR)
Title: Low strain high frequency induction heat treatment method for linear motion guide manufacturing process
Inventor: KIM HAN GOON
IPC: C21D9/00
Filed: 2012-02-17
Abstract: PURPOSE: A low deformation high frequency heat treatment method for manufacturing a linear motion guide is provided to minimize the deformation of the surface hardness depth, size, and shape of the linear motion guide while improving wear resistance. CONSTITUTION: A low deformation high frequency heat treatment method for manufacturing a linear motion guide comprises the following steps. A linear motion guide is dipped in a coolant (S10). The coolant in which the linear motion guide is dipped is stirred (S20). The surface of the linear motion guide which is dipped in the stirred coolant and required to be hardened is treated with high frequency heating for one or two seconds. The coolant is stirred to generate a convection phenomenon by rotating the linear motion guide (S30). [Reference numerals] (AA) Start; (BB) End; (S10) Coolant dipping process; (S20) Coolant stirring process; (S30) High frequency quenching process
Patent KR-20130097962-A (KR)
Title: Manufacturing method of cathode powder for solid oxide fuel cell using sol-gel process
Inventor: KIM HO SUNG
IPC: H01M8/12
Filed: 2012-02-27
Abstract: PURPOSE: A manufacturing method of an air electrode powder is provided to be quickly synthesized and by a sol-gel method, to have excellent reproducibility, and to provide an air electrode powder which has nanoparticles and excellent battery performance. CONSTITUTION: A manufacturing method of an air electrode powder uses a lanthanum-nitrate, strontium-nitrate, cobalt-nitrate, and iron-nitrate as a metal precursor and includes a step of mixing a chelating agent and an esterification reaction promoter and forming a mixed solution (S1); a step of forming a metal salt/chelate composite by heating the mixed solution (S2); a step of forming a sol by heating the metal salt/chelate composite (S3); a step of forming a gel precursor by heating the sol; and a step of forming a La_0.6Sr_0.4Co_0.2Fe_0.8O_3-δ nanopowder by calcining the gel precursor. [Reference numerals] (S1) Consecutively dissolve metallic nitrate → a chelating agent →an esterification reaction promoter in distilled water (mole fraction of 1:2:2, room temperature); (S2) Form a metal ion/chelate composite (60°C); (S3) Form a composite (80°C) & a gel precursor (100°C); (S4) Carbon (400°C) & calcine (800°C, 4hours, in air)
Patent KR-20130099509-A (KR)
Title: Amphiphilic molecule and self-assembly comprising the same
Inventor: LEE SANG YUP
IPC: C07D403/12
Filed: 2012-02-29
Abstract: PURPOSE: An amphiphilic molecule is provided to enable mass production by artificially synthesizing biological mimics and to show convenient storage and management. CONSTITUTION: A compound is denoted by chemical formula 1. A method for preparing the compound of chemical formula 1 comprises the step of making a compound of chemical formula 3 react with a compound of chemical formula 4. A self-assembly is prepared by self-assembling the compound of chemical formula 1. The self-assembly has a microwire form and contains magnetic nanoparticles.
Patent KR-20130106961-A (KR)
Title: Shock absorber mid-sole for functional shoes
Inventor: HAM HONG SUK
IPC: A43B13/40
Filed: 2012-03-21
Abstract: PURPOSE: A shock absorbing midsole for functional shoes is provided to absorb shocks applied to the feet of a user using first and second shock absorbing members. CONSTITUTION: A shock absorbing midsole for functional shoes includes a body (10), a lower rear groove (20), a rear insertion unit (30), a first elastic buffer member (40), a lower front hole (50), a front insertion unit (60), and a second elastic buffer member (70). A rear protrusion is formed in the upper rear of the body. The lower rear groove is formed at the lower part of the rear protrusion. The rear insertion units are formed at the lower part of the lower rear groove. The first elastic buffer member is inserted into the rear insertion unit. The lower front hole is formed at the lower part of the front protrusion of the body. The front insertion units are formed in the lower front hole. The second elastic buffer member is inserted into the front insertion unit.
Patent KR-20130107984-A (KR)
Title: Apparatus and method for uplink synchronizing in multiple component carrier system
Inventor: KWON KI BUM
IPC: H04W74/08
Filed: 2012-03-23
Abstract: PURPOSE: An uplink synchronizer in a multi-component multicarrier system and a method thereof are provided to reorganize a timing alignment group (TAG) based on a radio resource control (RRC) connection reconfiguration procedure. CONSTITUTION: A random access processing unit (1912) controls the transmission of a random access preamble which is used for obtaining a time alignment value for time synchronization of a sub-serving cell. A transmitting unit (1920) transmits the random access preamble to a base station. A receiver (1905) receives sub-serving cell configuration information which indicates to additionally comprise the sub-serving cell from the base station. An RRC processing unit (1911) reorganizes the TAG to include the sub-serving cell in the TAG, which is a gathering of sub-serving cells having the same time alignment value. [Reference numerals] (1905,1960) Reception unit; (1910) Device processor; (1911,1971) RRC processing unit; (1912,1972) Random access processing unit; (1920,1955) Transmitting unit; (1970) Base station processor; (AA) Sub serving cell composition information, TAG composition information, PDCCH order, RAR, reorganization completion message; (BB) Random access preamble, RRC message
Patent KR-20130110375-A (KR)
Title: Anchor mounting after
Inventor: KWON MIN HO
IPC: E04B1/41
Filed: 2012-03-29
Abstract: PURPOSE: A post-installed anchor is provided to prevent an initial slip and largely obtain a pullout performance of an anchor. CONSTITUTION: A post-installed anchor (100) includes a pipe shaped sleeve (110), an anchor bolt (120), and a nut (130). The sleeve includes a cut piece (114) formed by a plurality of cutting grooves (112) on one end. The anchor bolt is inserted into the inside through one end of the sleeve. The anchor bolt includes a head unit on which a surface coming into contact with the end of the sleeve is slopingly formed. The length of the cutting groove is 1/3-1/5 of the sleeve length.
Patent KR-20130112980-A (KR)
Title: Composition comprising cleistocalyx operculatus extract and compound isolated from the same for preventing or treating atherosclerosis
Inventor: LEE KI UP
IPC: A61K31/352
Filed: 2012-03-30
Abstract: PURPOSE: A composition containing a Cleistocalyx operculatus extract and a compound isolated from the same for preventing or treating atherosclerosis is provided to effectively suppress apoptosis of vascular cells with AMPK activity, thereby preventing or treating atherosclerosis. CONSTITUTION: A pharmaceutical composition for preventing or treating atherosclerosis contains a Cleistocalyx operculatus extract as an active ingredient. The extract is prepared using a solvent selected among water, C1-C4 alcohol, and a mixture thereof. The pharmaceutical composition also contains one or more compounds selected among compounds of chemical formulas 1-14 as active ingredients. The compound is 5(2'4'-dihydroxy-6' methoxy-3'5'-dimethylchalcone).
Patent KR-20130115562-A (KR)
Title: Method for detaching, patterning and harvesting selectively cell with near infrared red
Inventor: KIM EUN KYOUNG
IPC: C07D207/00
Filed: 2012-04-12
Abstract: PURPOSE: A method for selectively detaching, patterning, and harvesting cells by near infrared rays is provided to selectively detach cells without enzyme treatment using a conductive polymer or a metal oxide film as a support for cell culture. CONSTITUTION: A cell culture container has a cell culture region containing a conductive polymer or a metal oxide film with an absorbance within a near infrared ray region. The conductive polymer is a polymer or a copolymer containing monomers selected among a compound of chemical formula 1 and aniline. The cultured cells are detached by being irradiated by near infrared rays. A patterned substrate for cell culture comprises: a substrate; and the cell culture region containing the conductive polymers or the metal oxide film with the absorbance within the near infrared ray region.
Patent KR-20130115874-A (KR)
Inventor: HWANG SYN HYO
IPC: G06Q50/20
Filed: 2012-04-13
Abstract: PURPOSE: A management system for opening on-line lectures and a managing method thereof are provided to release the information of teachers and a lecture schedule so that students can check the information. CONSTITUTION: An administrator establishes an operation server for operating a management system for opening on-line lectures. A teacher registers the information of lectures in the operation server via a teacher terminal, and students register the lecture according to a lecture schedule after searching lectures desired to register. When the teacher starts the lecture according to the lecture schedule, payment for the lecture by the students is checked while the students who register the lecture take the lecture, and the expense settlement is processed to a virtual account of the teacher. If the teacher does not start the lecture, the payment for the lecture by the students is not checked, and the expense settlement is not processed, and the teacher gets bad grades given by the students. The students give grades in respect to the lecture on line after taking the lecture. When the students post questions via a social network, the teacher responds on a real time basis. [Reference numerals] (AA) Start; (BB) Lecturer registers lecture information; (CC) Students search lectures and apply for lectures; (DD) Provide a lecture during the period when the lecture is provided; (EE) Students attend the lecture in real time on the Internet; (FF) Check whether students make a purchase during the lecture; (GG) Calculate the cost by using a virtual account of the lecturer; (HH) Students leave online grades for the lecture; (II) Students register questions by using a social network; (JJ) Lecturer registers answers by using a social network; (KK) End
Patent KR-20130123163-A (KR)
Title: Acoustic hts treating method using frequency more than audio frequency range
Inventor: CHOI KYUNG SIK
IPC: G01S3/80
Filed: 2012-05-02
Abstract: The present invention provides a method for processing an acoustic helmet tracking system (HTS) by using a high frequency which is higher than an audio frequency for generating a small system load without an interference problem for other devices. The purpose of the present invention is to track a helmet position by tracking a sound signal source position with a plurality of high frequency acoustic signal receivers and a plurality of high frequency acoustic signal transmitters. The method for processing the acoustic HTS by using the high frequency which is higher than the audio frequency comprises a step (S100) for transmitting a high frequency signal generated from each sensor to a receiver of a helmet; a step (S200) for enabling the receiver of the helmet to obtain the high frequency signal; a step (S300) for converting the frequency of the high frequency signal into a frequency domain; a step (S400) for calculating a time delay between the sensor signals (TODA); a step (S500) for calculating the coordinates of each sensors; and a step (S600) for finding the helmet position of a pilot. [Reference numerals] (AA) Mutual spectrum;(BB) Multiply phase difference and frequency rate;(CC) Use hyperbolic intersecting point;(S100) Transmit a high frequency signal;(S200) Obtain the high frequency signal;(S300) Convert the frequency into a frequency domain;(S400) Calculate TDOA between the sensor signals;(S500) Calculate the coordinates of each sensors;(S600) Find the helmet position
Patent KR-20130123210-A (KR)
Title: Trunk plug for preventing exhaust gas inflow into room of vehicle
Inventor: KIM JIN HWA
IPC: B62D25/12
Filed: 2012-05-02
Abstract: The present invention relates to a trunk plug for preventing exhaust gas from flowing in a vehicle, capable of easily discharging the water collected in a trunk lid to the outside and preventing the exhaust gas from flowing in the vehicle from the rear vehicle. The trunk plug for preventing the exhaust gas from flowing according to the present invention comprises: a fixing clip (31) inserted into a hole discharged to the outside in which the liquid flows; an adhesion unit (33a) supported by the fixing clip and in which elastic transformation is not generated; and a sealing rubber elastically transformed by the load of the collected liquid as it is not supported with the fixing clip and having an opening/closing unit (33b) to discharge the liquid through the hole.
Patent KR-20130123584-A (KR)
Title: Jig for extracting insert nut
Inventor: KIM JONG KOOK
IPC: B25B11/00
Filed: 2012-05-03
Abstract: Disclosed is a jig for extracting an insert nut buried in waste plastic. The jig comprises: a housing in which an inner receiving space having a seating protrusion is formed and the front and rear ends penetrated; a rotary shaft which is inserted into the inner receiving space and allows one end to be exposed to the outside; a first bearing unit which is forcefully fitted to the receiving space to surround a portion of the rotary shaft and is placed on the seating protrusion; a second bearing unit which is fitted to the receiving space to surround the other portion of the rotary shaft at the rear end of the first bearing unit; a bolt which is detachably coupled to the rotary shaft at the front end of the housing; and a cover which is coupled to the rear end of the housing and prevents the second bearing unit from being separated from the housing. The rotary shaft is coupled to a rotating unit at the rear end of the housing and rotated.
Patent KR-20130125123-A (KR)
Title: Method and system for providing online coupon service interworking social network service
Inventor: BANG SANG EUI
IPC: G06Q50/30
Filed: 2012-05-08
Abstract: The present invention relates to a method and a system for providing an online coupon service interworking with a location-based social network service. The system for providing an online coupon service interworking with a location-based social network service according to the present invention comprises: an electronic payment terminal for obtaining electronic card information from a mobile communication terminal; a payment processing server for receiving an electronic payment approval request message from the electronic payment terminal, determining whether the electronic card information included in the electronic payment approval request message is valid or not, and approving electronic payment depending on a result of determination; and a location-based social network service server for requesting input of visit records of a shop, in which the electronic payment terminal is installed, from the mobile communication terminal if the electronic payment of the mobile communication terminal is approved in the payment processing server, registering the visit records received from the mobile communication terminal in an online guest book of the shop, and sending an online coupon provided in the shop to the mobile communication terminal. [Reference numerals] (AA) Mobile communication terminal;(BB) Electronic payment terminal;(CC) Payment processing server;(DD) SNS server based on locations;(S201) Electronic card information;(S203) Request electronic payment approval (Terminal ID);(S205) Authenticate payment;(S207) Approve payment;(S209) Notify payment success (Terminal ID);(S211) Check information to identify a shop;(S213) Request a visit record (Shop identification information);(S215) Request the visitors' book of the shop;(S217) Transmit the visitors' book of the shop;(S219) Input the visit record;(S221) Transmit the visit record;(S223) Transmit coupons;(S225) Store the coupons in a coupon box
Patent KR-20130125852-A (KR)
Title: Underwater tank for preserving compressed gas using various water pressure
Inventor: KIM HYOUNG KYUN
IPC: F17C1/00
Filed: 2012-05-10
Abstract: Provided is an underwater storage apparatus for compressed gas using variable water pressure, which comprises a gas storage unit which stores compressed gas and is placed under water; a pipe which is connected to the gas storage unit and supplies or exhausts the compressed gas by being laid above water surface; and a water level regulating unit which regulates the water level of the gas storage unit depending on the gas storage unit’s inner pressure which is changed by the amount of the compressed gas supplied or exhausted through the pipe. Through the present invention, the possibility of danger such as explosion or leakage which can occur in a compression tank by transferring the compressed gas to an underwater storage mode, and can obtain a strong point of solving the problem of a storage site.
Patent KR-20120127294-A (KR)
Title: Storage stable images
IPC: B41M5/50
Filed: 2012-05-11
Abstract: PURPOSE: A storage-stable image and a record keeping method are provided to enhance long term stability of record printed on a channel and a durable substrate. CONSTITUTION: A record keeping method includes the following steps: forming record by contacting metal nano-particle containing ink on one or more of mediums; sintering the metal nano-particles on the contacted surface; and coating one or more of the surfaces with the sintered metal. The metal nano-particle contains a metal core selected from precious metal, transition metal, semi-metal, metal alloy and a combination thereof. The metal nano-particle containing ink includes vehicle and a selective adhesive.
Patent KR-20130127227-A (KR)
Title: Active energy repeater for wireless power transmission and wireless power transmission method and system using the same
Inventor: LIM SEUNG OK
IPC: H02J17/00
Filed: 2012-05-14
Abstract: An active energy repeater is provided. The active energy repeater comprises a transceiving antenna receiving power from a wireless power transmission device and transmitting the power to a wireless charging device; a relay antenna relaying the power received from the wireless power transmission device to the wireless charging device; a magnetic field communication modem performing magnetic field communication with the wireless charging device by using a magnetic field communication protocol; a control unit controlling transmission, reception, storage, and relay of the wireless power; and a battery charging the power received from the wireless power transmission device. The active energy repeater obtains information of the wireless charging device by communicating with the wireless charging device using a magnetic field communication. The active energy repeater reduces the energy use in time when the energy density and a user's magnetic energy exposure time is high by storing the power when the user density is low and retransmitting the energy to a device from the active energy repeater during the time when the user's density is high, thereby improving stability. The active energy repeater also reduces the burden of power control for each wireless charging device to perform integral control in the wireless power transmission device by having a communication function for the control. [Reference numerals] (AA) Passive repeater;(BB) Main areas where people are acting;(CC) Store night green energy;(DD) Energy transmitter;(EE) Active repeater
Patent KR-20130127231-A (KR)
Title: Access point authentication apparatus and method using hardware authentication module
Inventor: KIM JU HO
IPC: H04L9/30
Filed: 2012-05-14
Abstract: The present invention relates to an authentication device and authentication method of an access point using a hardware authentication module. The authentication method of an access point according to one implementation example of the present invention is as follows: the access point receiving an access request from a user terminal authenticates itself through an authentication server by using a secret key unique to the access point; if the user terminal and the authentication server generate a session key through mutual authentication based on the authentication of the access point, the access point receives an encrypted session key from the authentication server and decrypts the session key by using the unique secret key; and the access point performs mutual authentication with the user terminal by using the decrypted session key. [Reference numerals] (510) Authenticates an access point itself through an authentication server by using a secret key unique to the access point;(520) If a user terminal and the authentication server generate a session key through mutual authentication, the access point receives a session key from the authentication server and decrypts the session key by using the unique secret key;(530) Mutually authenticate with the user terminal by using the decrypted session key;(AA) Start;(BB) End
Patent KR-20130128089-A (KR)
Title: An authentication system using mobile phone and the authentication method
Inventor: CHOI CHANG WON
IPC: H04W12/06
Filed: 2012-05-16
Abstract: The present invention relates to a mobile phone authentication system and a method thereof. The purpose of the present invention is to easily perform user authentication without transferring an SMS authentication message. According to the embodiment of the present invention, mobile phone authentication system includes an authentication serve. The authentication serve comprise an authentication request button. [Reference numerals] (200) Authentication server;(300) Communication provider server;(AA) Internet;(BB) Mobile communication network