baber/WOPTO huggingface dataset:
Patent KR-20120123639-A (KR)
Title: Cathode material for fuel cell, cathode for fuel cell and solid oxide fuel cell including the material
IPC: H01M8/02
Filed: 2011-10-13
Abstract: PURPOSE: A positive electrode material is provided to maintain low electrode resistance at low temperatures of 800 °C or less by reducing polarization resistance of a positive electrode by increasing oxygen ion conductivity in a positive electrode a solid oxide fuel cell. CONSTITUTION: A positive electrode material comprises perovskite type metal oxide, and a ceria-based metal oxide doped with at least two different lanthanum-based heteroelements of which average ion diameter is 0.90-1.02. A solid oxide fuel cell comprises: a positive electrode comprising the positive electrode material; a negative electrode arranged to be faced with the positive electrode; and solid oxide electrolyte arranged between the positive electrode and the negative electrode; an anti-reactive layer preventing and restraining reactions between the positive electrode and the solid oxide electrolyte. [Reference numerals] (AA) LSCF (Comparative embodiment 2); (BB) LSCF+GDC (Comparative embodiment 3); (CC) LSCF+SNDC (Embodiment 1); (DD) L_0.55 SCF+SNDC (Embodiment 2); (EE) L_0.55 S_0.35 CF+SNDC (Embodiment 3)
Patent KR-20130042125-A (KR)
Inventor: CHOI DAE YONG
IPC: A63B22/18
Filed: 2011-10-18
Abstract: PURPOSE: Bowel movement equipment is provided to remove causes of various adult diseases and diseases and to prevent constipation and harmful ingredient. CONSTITUTION: Bowel movement equipment comprises: a base(10); a leg hanger(42) for placing user's legs; an outer case(14) which is mounted for horizontal reciprocating movement of a base and exposures the leg hanger; a guider which guides the base for reciprocating sliding of the outer case; and an operation unit(60) which allows user's legs in right and left directions and promotes bowel movement.
Patent KR-20130042265-A (KR)
Title: Riveting works assistance
Inventor: AN JAE WOON
IPC: B21J15/30
Filed: 2011-10-18
Abstract: PURPOSE: A riveting work assistant unit is provided to reduce the burden and fatigue of a worker when wording by holding heavy tools for a long time. CONSTITUTION: A riveting work assistant unit(100) comprises a waist fixture(110), a fold support(120), a support part(130), and a shawl(113). The waist fixture supports the weight of a load which is applied to a worker while riveting. The fold support is fastened with the waist fixture and is vertically and horizontally adjustable according to the body size of the worker. The support part is fastened with the upper part of the fold support and support the arm of the worker while riveting. The shawl prevents the waist fixture from streaming down due to the load of tools while riveting.
Patent KR-20130045121-A (KR)
Title: Parachute device
Inventor: KIM SUNG NAM
IPC: B64D17/80
Filed: 2011-10-25
Abstract: PURPOSE: A parachute device for an unmanned aerial vehicle is provided to safely land the unmanned aerial vehicle by unfolding a parachute without being caught up in a tail unit of a body. CONSTITUTION: A parachute device for an unmanned aerial vehicle comprises a compression coil spring(4), a spring-fixed top plate(5), a spring-fixed bottom plate(3), a spring compression locking device(7), and a compression releasing pin(10). The spring-fixed top plate is fixed on the top of the compression coil spring. The spring-fixed bottom plate is fixed on the bottom of the compression coil spring. The spring compression locking device is installed at the center of the spring-fixed bottom plate. The spring compression locking device fixes the compression releasing pin on the compression locking device to control the compression of the compression coil spring.
Patent KR-20130045740-A (KR)
Title: 주변 ｂｌｏｃｋ의 ｐｒｅｄｉｃｔｉｏｎ ｍｏｄｅ를 이용한 ｄｅｌｔａ Ｑｐ ｓｃａｌｉｎｇ 방법
Inventor: LEE BAE KEUN
IPC: H04N19/124
Filed: 2011-10-26
Abstract: 현재 CU/PU의 prediction mode와 Left block/above block의 prediction mode가 다를 경우, 주변 block의 Qp 값을 prediction 하였을 때, dQp 값이 커질 확률이 높다. 본 발명에서는 주변 block과 현재 block이 예측모드가 다른 경우, dQp를 표현할 때, scaling 해서 표현하는 방법을 제시하고자 한다. 이 경우에는 JCTVC-F495에서 제안한 것처럼, 1보다 큰 dQp_scale을 사용하여, 표현하면, dQp 값을 signaling하는 정보양을 줄여서, 부호화 성능을 높일 수 있다. 특히 현재 block은 inter mode이고, 주변 left block과 above block이 intra mode인 경우에는, 주변 block의 Qp 값과 현재 block의 Qp 값이 같을 확률이 적기 때문에, dQp 값이 커진다.
Patent KR-20130067327-A (KR)
Title: Inertial sensor and method of manufacturing the same
Inventor: KIM JONG WOON
IPC: G01P15/02
Filed: 2011-10-28
Abstract: PURPOSE: An inertia sensor is provided to utilize photo-resist utilized for forming a mass by etching as an impact-absorbing layer, thereby improving the shock resistance of the inertia sensor without additional processes. CONSTITUTION: An inertia sensor(100) comprises a membrane(110), a mass(120), a post(130), and a first impact-absorbing layer(140). The mass is arranged under the central portion(113) of the membrane. The post is arranged under edge portions(115) of the membrane. The first impact-absorbing layer is formed of photo-resist in the underside of the mass.
Patent KR-20130047196-A (KR)
Title: Driving circuit of led module
Inventor: CHOI JONG SUB
IPC: H05B37/02
Filed: 2011-10-31
Abstract: PURPOSE: An LED module driving circuit is provided to provide stable driving voltage by adjusting the number of LEDs driving corresponding to a change of input voltage and to adjust a driving duty to a pulse-width modulating mode, thereby stably maintaining brightness regardless of the number of the LEDs. CONSTITUTION: An LED module driving circuit(100) includes a main switching element(120), multiple channel selecting switches(131-133), an input voltage detecting unit(171), a pulse-width modulating unit(175), and a main control unit(177). The main switching element switches the main power supplying line to be on or off according to an inputted driving pulse signal. LEDs are serially connected to adjust the lighting number of the LEDs according to a voltage change of a voltage source. The LED is upwardly connected from an earth to select a current conduction array number from the main power supplying line to the LEDs. The multiple channel selecting switches are installed between the main power supplying line and the LEDs. The input voltage detecting unit detects voltage of the voltage source. The pulse-width modulating unit drives the main switch element to switch on or off. The main control unit controls the channel selecting switch to be on or off in order to light the corresponding number of the LEDs according to the input voltage detected in the input voltage detecting unit. [Reference numerals] (110) Storage battery; (171) Input voltage detecting unit; (173) Channel selecting unit; (175) Pulse-width modulating unit; (177) Main control unit; (181) Illumination sensor
Patent KR-20130048629-A (KR)
Title: Waveguide-integrated graphene photodetector
Inventor: KIM TAEK
IPC: G02B6/00
Filed: 2011-11-02
Abstract: PURPOSE: A waveguide-integrated graphene photo-detector is provided to improve a light absorption rate and the sensitivity of a photo-detector by forming graphene in the center of the photo-detection part. CONSTITUTION: An oxide layer(112) is formed on a substrate(110). A waveguide(120) is formed on the oxide layer. A light detection part(130) touches the waveguide. The light detection part includes a first ridge part, graphene(133), a second ridge part(135), a first electrode(141), and a second electrode(142). The second ridge part faces the first ridge part on the graphene.
Patent KR-20130048957-A (KR)
Title: Installing device for robot
Inventor: LEE BUM YOUNG
IPC: B60P3/00
Filed: 2011-11-03
Abstract: PURPOSE: An installation device for a robot is provided to facilitate the movement of the heavy robot installed in a gantry robot during maintenance by supporting the robot. CONSTITUTION: An installation device(100) for a robot comprises a body part(110), a vertical moving part(120), a vertical driving part(130), a rotary mounting part(140), and a socket member(150). The body part comprises a base plate(111), and a pair of guide frames(112). The vertical moving part comprises a movable plate(121) and a support frame(122). The vertical driving part comprises a hydraulic cylinder(131) and a link part(132). The rotary mounting part comprises a worm reducer(141) and a coupling part(142). The socket member is mounted on one side of the robot and comprises a coupling protrusion inserted in a hollow of the rotary mounting part.
Patent KR-20130053521-A (KR)
Title: Method and storage medium for protecting contents
Inventor: KANG BO GYEONG
IPC: G06F21/24
Filed: 2011-11-14
Abstract: PURPOSE: A method for protecting content and storage medium thereof are provided to minimize the distribution of additional physical reproductions by supplying strong technology against attacks such as illegal reproduction and the prediction of secret information when devices including the storage medium are stolen. CONSTITUTION: A data encoding key for encoding data stored in a memory device is generated. An identifier of the memory device is obtained and the data encoding key is encoded based on the identifier and secret information. An active identifier is generated based on the identifier of the memory device and constants stored in the control unit. The data encoding key is stored in the memory device. The data encoding key is set as a random value. [Reference numerals] (120) Active identifier extracting module; (130) Decoding module; (140) Chip ID verification module; (150) Active identifier calculating module; (220) Proof module; (230) Domain I; (240) Domain II; (250) Domain III; (260) Authentication information generator; (AA) Chip ID encoding key; (BB) Fixed value verification key; (CC) Chip ID constant; (DD) Active identifier; (EE) Fixed value, random value, authentication key position; (FF) Authentication information; (GG) Encoded Chip ID; (HH) Authentication key position table; (II) First authentication key; (JJ) Second authentication key; (KK) N-th authentication key
Patent KR-20130055048-A (KR)
Title: Recombinant microorganism having ability to fix carbon dioxide and the method for producing useful substance using thereof
Inventor: LEE SANG YUP
IPC: C12N15/74
Filed: 2011-11-16
Abstract: PURPOSE: A recombinant microorganism containing a gene encoding an ACS/CODH(acetyl-CoA synthases/carbon monoxide dehydrogenase) complex is provided to ensure carbon dioxide fixation ability, and to produce high concentratioin and high yield useful substances such as alcohol and organic acid. CONSTITUTION: A recombinant microorganism with a carbon dioxide fixation ability contains a gene encoding ACS/CODH complex or a recombinant vector containing the gene in a host microorganism. A method for preparing the recombinant microorganism comprises a step of introducing the gene or the recombinant vector into the host microorganism. The method for fixing carbon dioxide comprises a step of culturing the recombinant microorganism under the presence of CO_2. A method for preparing the useful substance comprises: a step of culturing the recombinant microorganism using CO_2 as a carbon source; and a step of generating and collecting the useful substance. The useful substance is alcohol including butanol or ethanol.
Patent KR-20130054770-A (KR)
Title: A washing machine with a weight sensing unit
Inventor: SEO BO SUNG
IPC: D06F33/02
Filed: 2011-11-17
Abstract: PURPOSE: A washing machine including a weight sensing unit is provided to increase a degree of the precision of sensing a laundry amount by evenly delivering pressure to a rod cell. CONSTITUTION: A cabinet(100) forms the exterior. A tub(110) is included in the cabinet. A weight sensing unit(160) is included in a frame of the cabinet. A case is combined with the frame of the cabinet. A rod cell is included in the case to support the same. A pressure spreading member is installed in the rod cell to be hung on an end of a spring(140). The spring is installed between the tub and the frame.
Patent KR-20130057590-A (KR)
Title: Apparatus for recycling brush for street cleaning car
Inventor: LEE SUNG HEE
IPC: E01H1/02
Filed: 2011-11-24
Abstract: PURPOSE: A brush recycling device for a street cleaning vehicle is provided to recycle a cleaning brush by easily separating the cleaning brush from a rotating plate and to minimize waste disposal costs. CONSTITUTION: A brush recycling device for a street cleaning vehicle comprises a main body(100), a brush fixing part(110), a brush pressurization part(120), and a brush cut part(130). The front surface of the main body is equipped with a door(104). The main body is internally equipped with a pair of support stands(106,107) which is spaced from each other. The brush fixing part rotates through the operation of a motor for fixing one side of a rotation plate and rotating a cleaning brush. The brush cut part cuts the cleaning brush joined to the rotation plate through a disk-shaped blade.
Patent KR-20130057800-A (KR)
Inventor: SHIN SANG CHUL
IPC: B65B11/00
Filed: 2011-11-24
Abstract: PURPOSE: A method for controlling a motor to discharge plastic waste of a fabric plastic packing machine is provided to prevent the malfunction of the motor, the faults of the fabric thermal bonding, and the operation delay by increasing an absorption force of the motor. CONSTITUTION: A method for controlling a motor to discharge plastic waste of a fabric plastic packing machine comprises: a step of varying the number of rotations according to the properties of the fabric; a step of sensing the entry of the fabric in a plastic film removing board; a step of checking the properties of the fabric; a step of selecting a pattern of the number of rotations of the motor corresponding to the properties of the fabric; and a step of transmitting a control signal to the motor. [Reference numerals] (AA) Step of sensing fabric to be packed enters a plastic film removing board; (BB) Step of checking the properties of the fabric; (CC) Step of selecting an rpm pattern of a discharge motor corresponding to the properties of the fabric; (DD) Step of transmitting a control signal for the corresponding rpm to the plastic film discharge motor
Patent KR-20130058337-A (KR)
Title: Aquarium system for fish show
Inventor: KIM YOUNG KIL
IPC: A01K63/04
Filed: 2011-11-25
Abstract: PURPOSE: An aquarium system for a fish show is provided to supply an attraction for a spectator by performing a fish of tens of thousands of numbers. CONSTITUTION: An aquarium system for a fish show comprises a stage water tub(120) for containing a water and having a transparent front surface for showing to the outside; an entry water tub(110) connected by an entry hole enabling to open and close in order to enter a water and a fish to the stage water tub and to keep a water and a fish for a moment; and an exit water tub(130) connected by an exit hole enabling to open and close in order to leave a water and a fish from the stage water tub. [Reference numerals] (110) Entry water tub; (120) Stage water tub; (130) Exit water tub; (140) Seawater tank; (190) Filter
Patent KR-20130060060-A (KR)
Title: Continuous process for pla production
Inventor: KO MYUNG JOO
IPC: C08G63/78
Filed: 2011-11-29
Abstract: PURPOSE: A continuous process for manufacturing polylactic acid is provided to obtain polylactic acid with an average molecular weight of 100,000 or more and high purity, while providing a simple and efficient manufacturing process. CONSTITUTION: A continuous process for manufacturing polylactic acid uses lactide as a base material and a ring opening polymerization, and comprises: a step of melting, mixing, and pre-polymerizing lactide; a step of spraying and drying the polylactic acid prepolymer to collect the particles; and a step of polymerizing the polylactic acid prepolymer at a temperature lower than the polymerization of the first step. [Reference numerals] (AA) Dry; (BB) Mix and melt; (CC) Pre-polymerize; (DD) Powderize and spray-dry; (EE) Monomer; (FF) Polymerize; (GG) Catalyst/initiator; (HH) Inert gas
Patent KR-20130065009-A (KR)
Title: Method for injecting fuel in diesel engine
Inventor: KIM YOUNG JIC
IPC: F02M55/02
Filed: 2011-12-09
Abstract: PURPOSE: A fuel injection method of a diesel engine is provided to improve an idle relief phenomenon in a cold driving of a diesel engine by setting the pressure of a fuel condensed to a common rail as 300-380bar in case a coolant temperature of the diesel engine is less than 20-60 °C. CONSTITUTION: A fuel injection method of a diesel engine comprises the following steps: a pressure of a fuel condensed to a common rail is set as 300-380bar in case a coolant temperature of a diesel engine is less than 20-60°C; an injection rate of a pilot 1 which performs before a main injection is set as 3.0-3.6mm^3/stroke; an injection learning amount of the pilot 1 is set up as 135-165%; and an injection period of the pilot 1 is set up as 1,500-1,800μs. [Reference numerals] (AA) Pilot learning spraying correction; (BB) Engine rotation number; (CC) Pilot 1spraying learning amount 100%; (DD) ECU fuel spraying amount; (EE) Before change; (FF) After change
Patent KR-20120066607-A (KR)
Title: Plating catalyst and method
Inventor: LIU FENG
IPC: C23C18/32
Filed: 2011-12-14
Abstract: PURPOSE: A plating catalyst and a plating method are provided to obtain plating on a substrate without prior conditioning and to remove the need of an accelerating step caused by the use of tin. CONSTITUTION: A plating catalyst comprises 0.5-100ppm of zero-valent metal selected from palladium, silver, cobalt, gold, copper, and ruthetnium, a stabilizer compound, and water, where the molar ratio of the zero-valent metal and the stabilizer compound is 1:1 to 1:20. The Ph of the plating catalyst is 7.5-14. The plating catalyst can be stored at 20°C for three months without production of precipitates.
Patent KR-20130067893-A (KR)
Title: Auto welding system with six driving axis for angle overlap piece and auto welding method with six driving axis for angle overlap piece
Inventor: YANG MUN SIK
IPC: B23K9/095
Filed: 2011-12-14
Abstract: PURPOSE: A 6 shafts automatic welding system of an angle overlapped part and a method thereof are provided to improve a quality by reducing a fatigue of a welder or a deformity of a welding quality of an angle overlapped part of a carrier, and to enable to perform a minute welding. CONSTITUTION: A 6 shafts automatic welding system of an angle overlapped part comprises a moving unit(100), a welding unit(200), and a welding control unit(300). The moving unit is arranged on an LPG(Liquefied Petroleum Gas) carrier, and is laminated to multi-stages, and is mobile along a different axis line. The welding unit mobiles along multiple axis lines, and comprises a welding torch. The welding control unit recognizes a welding position formed on a random position. The welding torch is located in the welding position. The welding control unit controls a driving of the moving unit and the welding unit in order to weld the welding position.
Patent KR-20130068690-A (KR)
Inventor: KO DONG WOOK
IPC: G06F21/00
Filed: 2011-12-16
Abstract: PURPOSE: A disposable virtual desktop service is provided to prevent the inflow and spread of virus through mobile media such as a USB(Universal Serial Interface) or a malignant program. CONSTITUTION: When a user uses a service, the service is provided by generating a new virtual desktop. If the user does not use the same anymore, the used desktop is disused. If the user does not want to use the virtual desktop, or use time is exceeded, the virtual desktop is automatically disused.
Patent KR-20130072311-A (KR)
Title: Cleaning equipemente of dust with wheel of auto
Inventor: KIM BOK DEUK
IPC: B62D25/00
Filed: 2011-12-22
Abstract: PURPOSE: A vehicle wheel dust receiver is provided to prevent dust pollution and to obtain a pleasant environment on a road by collecting dust on a road. CONSTITUTION: A vehicle wheel dust receiver (10) comprises an adhesion board unit (12), a storage container unit (14), and an adhesion unit. The adhesion board unit is attached to a vehicle wheel awning plate unit (101). The storage container unit is connected to the adhesion board unit and collects dust generated due to the rotation of vehicle wheels. The storage container unit is formed in order to drain water. The adhesion unit detaches the adhesion board unit from the vehicle wheel awning plate unit in a one-touch method.
Patent KR-20120013284-A (KR)
Title: Card for Transport Means
Inventor: KIM JAE HYUNG
IPC: G06K19/00
Filed: 2011-12-26
Abstract: PURPOSE: A transportation card is provided to increase available transportation usage counts by enabling a user to receive a transfer discount based on the identification of a transportation card. CONSTITUTION: A server includes an issuing information reception unit(120), a breakdown information collecting unit(125), and a calculation unit(135). The issuing information reception unit receives a breakdown for passenger ticket data provided to one or more client cards(100). The breakdown information collecting unit collects the breakdown information for a transportation means by using the card. The calculation unit calculates the breakdown based on the stored breakdown.
Patent KR-20130074684-A (KR)
Title: Apparatus for removing snow on roof
Inventor: BAEK YOUNG HAK
IPC: E04D13/00
Filed: 2011-12-26
Abstract: PURPOSE: A roof snow removal device is provided to prevent a roof from being broken down due to the loads of snow by taking the snow down from the roof to the ground. CONSTITUTION: A roof snow removal device comprises a snow removal member (10), a moving unit (20), and a driving unit (30). The snow removal member is in parallel with a ridge to vertically move with respect to the ridge. The moving unit comprises a snow removal roller, a fixing bracket (27), and a link belt. The moving unit is fixed to both ends of a roof (1) to guide the movement of the snow removal member. The snow removal member is joined to the link belt in order to take the snow down from the roof by moving towards eaves.
Patent KR-20130083007-A (KR)
Inventor: YOON KYOO SANG
IPC: G06Q50/08
Filed: 2011-12-27
Abstract: 본 발명은 입찰하고자 하는 해양 공사에 대한 상세 정보를 입력받아 자동으로 해양 공사 스케줄을 생성할 수 있도록 하는 해양 공사 스케줄 생성 시스템 및 방법에 관한 것이다. 
이를 위해, 본 발명은 사용자로부터 해양 공사의 공사 스케줄 생성에 필요한 해양 공사에 대한 상세 정보 및 공사 스케줄 생성 명령을 입력받는 입력부와; 해양 공사에 대한 공사 스케줄을 생성할 때 발생되는 제반 정보를 표시하는 표시부와; 해양 공사에 대한 공사 스케줄을 생성하기 위한 제반 프로그램을 저장하는 메모리부와; 상기 입력부를 통해 입력받은 공사 스케줄 생성 명령에 따라 해양 공사에 대한 상세 정보에 의거하여 해양 공사에 대한 공사 스케줄을 생성하는 스케줄 생성부를 포함하여 이루어지는 것이 바람직하다. 
이에 따라, 본 발명은 입찰하고자 하는 해양 공사에 대한 공사 스케줄을 자동으로 생성함으로써, 해양 공사 스케줄 생성에 투입되는 작업 공수를 줄일 수 있게 된다.
Patent KR-20130077330-A (KR)
Title: 3d image sensor and 3d image processing system having the same
Inventor: OVSIANNIKOV ILIA
IPC: H04N13/00
Filed: 2011-12-29
Abstract: PURPOSE: A 3D image processing system is provided to produce color information and distance information by using wavelengths of infrared area and visible light area by controlling selective opening of a third region and a fourth region in a shutter controller. CONSTITUTION: A filter (40) comprises a first region for passing wavelengths of infrared area and a second region for blocking wavelengths of the infrared area. A shutter (50) comprises a third region corresponding to the first area and a forth region corresponding to the second region. An image sensor (10) produces distance information by using the wavelengths of the infrared area when a shutter controller (51) opens the third region. The image sensor produces color information by using visible light area when the shutter controller opens the forth region.