baber/WOPTO huggingface dataset:
Patent KR-20120135020-A (KR)
Title: Granular material sorting apparatus
Inventor: IKEDA MASATO
IPC: G01N21/85
Filed: 2012-02-27
Abstract: PURPOSE: A granular material sorting apparatus is provided to appropriately separate granular materials using one separating unit due to the flux change of transferring granular materials. CONSTITUTION: A granular material sorting apparatus is composed of a transferring unit, a light receiving unit(5), a light illuminating unit(4), and a verifying unit. The light illuminating unit is composed of one side light illuminating unit(4A), another side light illuminating unit(4B), and a transmission light illuminating unit. The transmission light illuminating unit illuminates points which measure transmission light. The verifying unit verifies granular materials to be separated.
Patent KR-20130098046-A (KR)
Title: A method controlling a stand-by mod body bias and a semiconductor device using thereof
Inventor: LEE KI JONG
IPC: G06F1/26
Filed: 2012-02-27
Abstract: PURPOSE: A standby mode body bias control method and a semiconductor device using the same are provided to increase the integration degree of the semiconductor device by blocking the retention of a semiconductor device and the leakage of current. CONSTITUTION: A body bias controller (110) generates a standby mode body bias control signal in a standby mode. A body bias voltage generator (120) receives the standby mode body bias control signal, generates the standby mode body bias voltage, and supplies the standby mode body bias voltage to the body of the semiconductor device. A nonvolatile memory (160) is generated by the body bias controller and stores voltage level information determining the level of the standby mode body bias voltage in the semiconductor device. A reset pad (140) receives a rest signal transmitted from the host. [Reference numerals] (110) Body bias controller; (120) Body bias voltage generator; (130) Semiconductor device; (140) Reset pad; (150) Standby pad; (160) Nonvolatile memory; (AA) Host
Patent KR-20130099319-A (KR)
Title: Predicting method for thickness of solidified shell on continuous casting process
Inventor: KWON HYO JOONG
IPC: B22D11/16
Filed: 2012-02-29
Abstract: PURPOSE: A method for predicting the thickness of a solidified shell in continuous casting is provided to effectively predict the thickness of the solidified shell at an outlet of a mold, thereby producing a slab of a high quality. CONSTITUTION: A method for predicting the thickness of a solidified shell in continuous casting includes the following steps of: measuring the casting speed in continuous casting; calculating the total heat of a mold is calculated by using at least one operation variable among a flow rate of cooling water, the density of the cooling water, a temperature difference of the cooling water at an inlet and an outlet, the length of the mold touching the molten steel, and the width of the mold; and calculating and predicting the thickness of the solidified shell at the outlet of the mold by having the calculated total heat of the mold and the measured casting speed as variables. [Reference numerals] (AA) Start; (BB) End; (S10) Measuring the speed during successive casting processes; (S20) Calculating the amount of electric heating by using work formation variables; (S30) Predicting the thickness of a coagulation shell by using casting speed and the electric heating of a mold as variables
Patent KR-20120104093-A (KR)
Title: Field-effect transistor, field-effect transistor manufacturing method, solod-state imaging device, and electronic apparatus
Inventor: YOSHIDA SHINICHI
IPC: H01L29/78
Filed: 2012-02-29
Abstract: PURPOSE: A field effect transistor and a manufacturing method thereof, and a solid state imaging device and an electronic device are provided to convert a part of gate electrodes into a convex unit, thereby miniaturizing the gate electrodes contacting a pin region. CONSTITUTION: A field effect transistor includes a substrate, a semiconductor layer, and a gate electrode. A semiconductor layer(12) is formed on the substrate. The semiconductor layer includes a source region and a drain region(15) formed respectively in a pin region(13) and both sides of the pin region. A gate electrode(17) has a convex unit contacting a part of two sides of the pin region. The convex unit of the gate electrode surrounds the pin region.
Patent KR-20130099353-A (KR)
Title: Distributed optical fiber sensor and sensing method using simultaneous sensing of brillouin gain and loss
Inventor: LEE KWAN IL
IPC: G01J5/16
Filed: 2012-02-29
Abstract: PURPOSE: A distributed optical fiber sensor using brillouin gain and loss simultaneous measurement and a sensing method are provided to measure physical deformation and temperature of a large building, a bridge, an aircraft, and a train using a brillouin optical spatial domain interpretation. CONSTITUTION: A distributed optical fiber sensor comprises a test optical fiber, an optical attenuator (40), an optical modulation part (20), and an optical detecting part (50). The test optical fiber comprises a first section and a second section. The optical attenuator optically connects a gap between the first section and the second section. The optical modulation part applies a first optical signal to the test optical fiber through the first section and applies a second optical signal to the test optical fiber through the second section. The optical detecting part detects brillouin scattered light which is generated by the first optical signal and the second optical signal on a first correlation point positioned in the first section and a second correlation point positioned in the second section. [Reference numerals] (210) Optical distribution unit; (225) Signal generation unit; (511) First attenuator; (512) Second attenuator; (530) RF signal distribution unit; (531) First phase-locking amplifier; (532) Second phase-locking amplifier
Patent KR-20130099492-A (KR)
Title: Led sensor bulb control appratus for reduces standby power
Inventor: MOON JUNG SIK
IPC: H05B37/02
Filed: 2012-02-29
Abstract: PURPOSE: An LED lamp control device for reducing standby power consumption is provided to use dropped voltage, thereby reducing manufacture costs. CONSTITUTION: An LED sensor lamp control device comprises an AC power input portion (10), an LED lamp (16), a part of dropping electric pressure (12), a voltage generation part (20), a human detection sensor part (22), a controller (18) and a switching unit. The AC power input portion inputs the AC power source. When a human body is sensed, the LED lamp is turned on. The part of dropping electric pressure rectifies AC power source which is inputted from the AC power input portion after voltage drop and outputs LED lamp drive power. The voltage generation part makes the LED lamp drive power which is outputted from the part of dropping electric pressure into operating voltage (Vcc, Vref) by smoothening the LED lamp drive power. The human detection sensor part senses the variation of ambient temperature by heat radiated from the human body and outputs signals. The controller receives the human sensing signals and outputs lamp ignition control signals. The switching unit conducts switch operation which turns on or off the LED lamp. [Reference numerals] (10) AC power input portion; (14) Regulator; (16) LED lamp; (18) Controller; (22) Human body detection sensor part
Patent KR-20130099688-A (KR)
Title: Mobile communication device and heat exhausting method therein
Inventor: LEE DONG HYUN
IPC: H02K5/20
Filed: 2012-02-29
Abstract: PURPOSE: A mobile communication device and a method for discharging heat generated from the same are provided with cooling and radiant structures to obtain excellent cooling and heat discharge effects for the mobile communication device. CONSTITUTION: A mobile communication device (1) comprises a case (11) and a cooling and vibration motor (20) installed in the case. The cooling and vibration motor comprises a housing with inlet and outlet ports and a vibrator (230). The inlet and outlet ports are connected to outside in order to discharge heat. The vibrator is pivotally installed in the housing, and formed with one or more eccentric wing structures.
Patent KR-20130100481-A (KR)
Title: Method of bonding metal member and ceramic member
Inventor: JUNG SEUNG BOO
IPC: B23K20/12
Filed: 2012-03-02
Abstract: PURPOSE: A method for bonding a metal member and a ceramic member is provided to bond the metal member and the ceramic member in an atmospheric condition without an insertion metal or an adhesive. CONSTITUTION: A method for bonding a metal member and a ceramic member includes: a step of meshing or overlapping the metal member with the ceramic member; a step of placing the tool of a milling machine on a portion in which the metal member is overlapped with the ceramic member; a step of moving the tool along the portion; and a step of removing burr at a bonding surface between the metal member and the ceramic member. The metal member includes nonferrous metal and ferrous metal, and the ceramic member includes carbonized, nitrified, and oxidized ceramics. [Reference numerals] (AA) Step of meshing or overlapping the metal member with the ceramic member; (BB) Step 110; (CC) Step of placing the tool of a milling machine on a portion in which the metal member is overlapped with the ceramic member; (DD) Step 120; (EE) Step of moving the tool along the overlapped portion; (FF) Step 130; (GG) Step of removing burr at a bonding surface; (HH) Step 140
Patent KR-20120121826-A (KR)
Title: Film layer etching method and laser lithographic machine thereof
IPC: G06F3/041
Filed: 2012-03-05
Abstract: PURPOSE: A film layer etching method and a laser lithography device thereof are provided to reduce a manufacturing cost by using a patterning process of a single phase. CONSTITUTION: Laser devices(10) emit laser beams onto a surface of a structure(100) through a focal lens group. The structure is placed on a positioning platform. Driving motors(31,32) are controlled by a control device and output torque to the focal lens group to project the laser beams into a preset part of the surface of the structure.
Patent KR-20130101290-A (KR)
Title: Solar cell apparatus
Inventor: LEE DONG KEUN
IPC: H01L31/042
Filed: 2012-03-05
Abstract: PURPOSE: A solar cell apparatus is provided to increase the amount of light by arranging a lattice pattern or a polarization part on a transmission region. CONSTITUTION: A substrate (100) defines a transmission region (TA) and a non-transmission region (NTA). The non-transmission region is adjacent to the transmission region. A solar cell (C) is arranged on the non-transmission region. A lattice pattern is arranged on the non-transmission region. The non-transmission region is extended in one direction.
Patent KR-20130103901-A (KR)
Title: Pharmaceutical compositions for preventing or treating arteriosclerosis
Inventor: CHO YANG JE
IPC: A61K38/16
Filed: 2012-03-12
Abstract: PURPOSE: A pharmaceutical composition for preventing or treating arteriosclerosis is provided to effectively reduce the formation of atherosclerotic plaques without toxicity to the liver and kidney, thereby effectively treating arteriosclerosis. CONSTITUTION: A pharmaceutical composition for preventing or treating arteriosclerosis contains pharmaceutically effective amount of proteins containing an amino acid of sequence number 1; and a pharmaceutically acceptable carrier. The arteriosclerosis is atherosclerosis, medial calcific sclerosis, or arteriolosclerosis. The arteriosclerosis is developed in a patient with an apolipoprotein E gene deficiency.
Patent KR-20130104288-A (KR)
Title: Nanopore device with improved sensitivity and method of fabricating the same
Inventor: LEE JONG HO
IPC: B82Y15/00
Filed: 2012-03-13
Abstract: PURPOSE: A nanopore element with improved sensitivity and a manufacturing method are provided to minimize the size of a nanopore and/or the thickness of a gate electrode with consideration for the size of a single-stranded DNA and a base gap of DNA, thereby improving the sensitivity of the nanopore element. CONSTITUTION: A nanopore element includes a channel unit (90) and an insulating body cover unit (80). The channel unit includes a microchannel (11) formed to have a space surrounded with a floor surface (12) and lateral walls (20) of the insulating body. The cover unit covers the top of the microchannel. The cover unit includes a nanopore, a first source/drain electrode, and a second source/drain electrode. The nanopre is penetrated through the cover unit and connected to the microchannel. The first source/drain electrode is formed on the top surface of the cover unit to be adjacent to an inlet (25) of the nanopore. The opening is penetrated through the cover unit and connected to the microchannel. The second source/drain electrode is formed on the top surface of the cover unit to be adjacent to the opening.
Patent KR-20130106081-A (KR)
Title: Method of forming electrical steel sheet having high silicon concentration and system for fabricating electrical steel sheet
Inventor: NAM KEE SEOK
IPC: C23C10/06
Filed: 2012-03-19
Abstract: PURPOSE: A method for manufacturing a high silicon electric steel sheet and a system for manufacturing the electric steel sheet are provided to contain the high content of silicon, and to economically manufacture a second steel plate with the thin thickness. CONSTITUTION: A method for manufacturing a electric steel sheet comprises the following the steps: providing a first steel plate (50); forming at least one silicon layer on at least one surface of the first steel plate by using a plasma chemical vapor deposition method; and forming a second steel plate (60) containing silicon by heat-treating the first steel plate so that the silicon of at least one silicon layer is diffused in the first steel plate. The first steel plate contains 0 to 4 wt% of the first silicon content, and the second steel plate contains 5.5 to 7.5 wt% of the second silicon content.
Patent KR-20130109677-A (KR)
Title: Stichopus japonicus red essence and preparation method thereof
Inventor: PARK KI RYUN
IPC: A23L17/50
Filed: 2012-03-28
Abstract: PURPOSE: A production method of a Stichopus japonicus extract is provided to offer excellent fat removal, immunity strengthening, anticancer, anti-diabetic, anti-stress, and hypertension prevention functions. CONSTITUTION: 10 parts by weight of Stichopus japonicas powder is mixed with 150-250 parts by weight of purified water, and the mixture is heated at 90°C for 20-30 hours (S101). The obtained extract is filtered (S103). 85-95 parts by weight of Stichopus japonicas extract is mixed with 2-4 parts by weight of red ginseng extract, 0.5-1 part by weight of oligosaccharide, 0.5-1 part by weight of honey, 0.1-0.5 parts by weight of enzymatic treated stevia, 0.01-0.1 part by weight of citric acid, and 5-6 parts by weight of medical herb extract. The mixture is heated and filtered (S105,S107). [Reference numerals] (AA) Start; (BB) End; (S101) Extracting step; (S103) First filtering step; (S105) Heating step; (S107) Second filtering step; (S109) Sterilizing step
Patent KR-20120114182-A (KR)
Title: A seawater electrolysi and fuel cell complex system
Inventor: SHIN HYUN SU
IPC: H01M8/04
Filed: 2012-04-06
Abstract: PURPOSE: Seawater electrolysis and a fuel cell hybrid system are provided to discharge hydrogen gas with high purity without installing a hydrogen filter. CONSTITUTION: Seawater electrolysis and a fuel cell hybrid system(100) comprise a seawater electrolysis unit(110), a seawater supply unit(120), a gas-liquid separator(130), a sodium hypochlorite storage tank(140), a moisture removing unit(150), a gas purifier(160), and a fuel cell(170). The seawater supply unit supplies seawater to the seawater electrolysis unit. The gas-liquid separator separates the electrolyzed water into the liquid and gas. The sodium hypochlorite storage tank holds a sodium hypochlorite solution separated from the gas-liquid separator. The moisture removing unit removes the moisture separated from the gas-liquid separator. The gas purifier refines the hydrogen gas with high purity from the gas without moisture. The fuel cell generates electricity by the hydrogen gas supplied from the gas purifier.
Patent KR-20130122088-A (KR)
Title: System air-conditioner and checking method for thereof
Inventor: KIM KYUNG HOON
IPC: H04Q9/04
Filed: 2012-04-30
Abstract: The present invention relates to a system air-conditioner and a checking method for the same. The system air-conditioner according to one embodiment of the present invention comprises a memory part to store checking algorithm to test a system air-conditioner including one or more outdoor units and one or more indoor units; an outdoor control part to run a test for the system air-conditioner based on the checking algorithm when a test button is applied; and a transmission part to transmit the result of the test to an external device when the test is completed. By the system air-conditioner and the checking method for the same according to the present invention, user convenience is improved by enabling users to run a test for the system air-conditioner using a one-touch method; and the users are able to instantly check the test result which is automatically produced and transmitted to the portable terminal of the users when the test is completed. [Reference numerals] (300) server
Patent KR-20130122491-A (KR)
Title: Pipe cutting apparatus with marking function
Inventor: ANN JAE MIN
IPC: B23D33/04
Filed: 2012-04-30
Abstract: The present invention relates to a pipe cutting device. The pipe cutting device comprises: a base for receiving a pipe at a cutting position therein; a motor unit which has a motor-driven cutting blade for cutting the pipe; a guide block which allows the motor unit to be attached thereto and moves to mediate the vertical movement of the motor unit; a support post in which the guide block vertically moves; and a marking unit which is attached to either the guide block or the motor unit and is horizontally movable to perform marking at a specific position on the surface of the pipe.
Patent KR-20130123646-A (KR)
Title: Method for manufacturing of hot-rolled steel plate with excellent in flatness
Inventor: PARK SEONG CHAN
IPC: C21D8/02
Filed: 2012-05-03
Abstract: The present invention relates to a method for manufacturing hot-rolled steel plate with excellent flatness, and, more specifically, to a method for manufacturing hot-rolled steel sheet with excellent flatness by minimizing the defections of a plate shape which are generated when a strip is cooled on a run out table (ROT) during a hot-rolled process. Cooling devices that are disposed on the upper and lower sides respectively of the ROT, in particular, spray cooling water on the upper and lower sides of the hot-rolled steel sheet, and the quantity of cooling water is differentially applied to each section of the hot-rolled steel sheet in a process for cooling the hot-rolled steel sheet on the ROT. [Reference numerals] (AA) Existing cooling method;(BB) Cooling method of the present invention;(CC) Defective disc shape generation rate: 17.7%;(DD) Defective disc shape generation rate: 0%
Patent KR-20130128522-A (KR)
Title: A clamp for triple h-beam steel pipe with vibro hammer
Inventor: WOO JONG IN
IPC: B66C1/42
Filed: 2012-05-17
Abstract: The present invention provides a clamp for steel pipes to connect triple H-beam steel pipes, in which vibro hammer is mounted, capable of firmly clamping the steel pipes to connect the triple H-beam steel pipes by improving the clamp efficiency for the steel pipes. The clamp for the steel pipes to connect the triple H-beam steel pipes comprises left/right chucks each clamping the upper end of both sides of the steel pipes to connect the triple H-beam steel pipes in a cylindrical shape and a center chuck clamping the web upper end of the center of the H-beam steel pipes connected between two steel pipes. All chucks are arranged in single file and the steel pipe is formed to clamp three points in a straight line. [Reference numerals] (5) Clamp
Patent KR-20130128689-A (KR)
Title: Thin film encapsulation for a flat display device and the manufacturing method thereof
Inventor: OH MIN HO
IPC: H01L51/56
Filed: 2012-05-17
Abstract: The present invention discloses the thin film encapsulation of a flat display device and a manufacturing method thereof. The disclosed thin film encapsulation of the flat display device comprises plurality of inorganic films as plural thin film layers covering a display part on a substrate and a hexamethyldisiloxane (HMDSO) film interposed among the inorganic films. According to such structure, a manufacturing process can be simplified by forming the multiple films of the thin film encapsulation in one chamber, and also generation of crack can be reduced by having the flexible HMDSO layer to absorb stress.
Patent KR-20130131658-A (KR)
Title: Laser welding jig for secondary battery and method of the same
Inventor: SHIN BYUNG HEON
IPC: H01M2/30
Filed: 2012-05-24
Abstract: The present invention relates to a jig for connecting an electrode tap of a battery cell for secondary batteries and a welding method and, more specifically, to a laser welding jig for the secondary batteries to electrically and mechanically connect the electrode tap of the battery cell by welding with a laser and the welding method. The jig for welding the electrode taps of the multi-layered battery cell includes a stop bar, a press bar, and a laser welding head in order for a welding unit to be irradiated with a laser. The outer welding unit of the electrode taps is irradiated with a laser through a separation space of the press bar by the laser welding head.
Patent KR-20120134029-A (KR)
Title: Wireless power transmission and charging system, and communication method of wireless power transmission and charging system
IPC: H02J7/00
Filed: 2012-05-25
Abstract: PURPOSE: A system for transmitting and charging wireless power and a communication method thereof are provided to efficiently identify a target device by using a specific area of unique ID as a temporary ID. CONSTITUTION: A standby mode is changed into a detection mode by a sensor. Wakeup power and request messages are transmitted to a target device(120) in the detection mode. The target device includes a target resonator(121), a rectifying unit, and a switch unit. A source device(110) includes a power converting unit(114), a communication unit, and a source resonator. [Reference numerals] (114) Power converting unit; (115) Control and communication unit; (122) Rectifying unit; (125) Charging unit; (126) Control and communication unit
Patent KR-20130137983-A (KR)
Title: Nitride semiconductor and method thereof
Inventor: CHO SEONG MOO
IPC: H01L21/335
Filed: 2012-06-08
Abstract: Provided in this specification are a semiconductor device and a manufacturing method thereof having a normally-off property, a little leakage current property and a large yield voltage property via a gate electrode, formed on a region recessed to a second GaN layer or an AlGaN layer, and a first oxide film layer, formed on the second GaN layer, wherein the semiconductor includes a first GaN layer, the AlGaN layer, the gate electrode, a source electrode and a drain electrode. For this, the semiconductor device according to an embodiment comprises: a substrate; the first GaN layer formed on the substrate; the AlGaN layer formed on the first GaN layer; the second GaN layer formed on the AlGaN layer; the gate electrode formed on the region recessed to the second GaN layer or the AlGaN layer; the source electrode and the drain electrode formed on a partial region of the second GaN layer; and the first film oxide layer formed on the second GaN layer, wherein the first oxide film layer is formed between the source electrode or the drain electrode and the recessed region.