baber/WOPTO huggingface dataset:
Patent KR-20120130889-A (KR)
Title: Method for optical proximity correction
IPC: H01L21/027
Filed: 2011-05-24
Abstract: PURPOSE: An optical proximity correction method for preventing misalignment of overlay data and a cell is provided to improve delta distortion using an overlay vernier of a box-in-box form. CONSTITUTION: An overlay vernier of a box-in-box form is prepared(S10). A first layer and a second layer are exposed under the same DOE(Design of Experiment) conditions. Overlay reference date is obtained(S20). The first layer and the second layer are exposed with different DOE conditions. An infra field overlay value is measured(S30). Optical proximity correction is performed by comparing and analyzing the measured infra field overlay value and the overlay reference date(S40). [Reference numerals] (AA) Start; (BB) End; (S10) Preparation of an overlay vernier of a common box-in-box shape; (S20) Obtaining overlay reference date by exposing a first layer and a second layer under the same DOE; (S30) Measuring an infra field overlay value by exposing the first layer and the second layer under different DOE conditions; (S40) Performing optical proximity correction by comparing and analyzing the measured infra field overlay value and the overlay reference data
Patent KR-20120131696-A (KR)
Title: Compressor of scrap iron
IPC: B30B9/32
Filed: 2011-05-26
Abstract: PURPOSE: A scrap iron compressor is provided to reduce a contact surface of a bottom side by manufacturing a cross-section of compressed iron scraps into an octagonal shape, thereby preventing fitting of miscellaneous iron and sweeping of the iron scraps. CONSTITUTION: A scrap iron compressor comprises a pressurizing cylinder(5), a vertical cylinder(7), and a pressing member(6). The pressurizing cylinder pressurizes scrap iron in a horizontal direction towards a pressurizing chamber and the vertical cylinder pressurizes the scrap iron in a vertical direction. The iron scraps are pressed toward one side so that compressed iron scraps with a constant size are manufactured. An upper bracket and a lower bracket are formed in one side of the pressurizing chamber and supported by a supporter. The pressing member is installed in the pressurizing cylinder and pressurizes the iron scraps in a direction of facing the upper and lower brackets.
Patent KR-20120133693-A (KR)
Title: IBE and Digital Signature Apparatus and Method, and Server for Providing Secret key
IPC: H04L9/32
Filed: 2011-05-31
Abstract: PURPOSE: An apparatus and method for identity based encryption and digital signature and a secret key issuing server and method are provided to recognize a security file with the naked eye using an ID, which is used in the ID base encryption, as a file extension. CONSTITUTION: Screen generation parts(251,351) generate a screen for receiving an ID of a receiver who receives a first file from a user. Encryption parts(252,352) encrypt the first file by using the receiver ID, which is inputted in the generated screen, as a public key. The encryption part uses the receiver ID as a file extension for the encrypted first file. The encryption part hierarchically encrypts the first file by successively using a plurality of IDs. The encryption part uses the plurality of IDs as the extension for the encrypted first file. [Reference numerals] (250) First ID base processing module; (251) First screen generation part; (252) First encryption part; (253) First decryption part; (254) First digital signature part; (255) First verification part; (350) Second ID base processing module; (351) Second screen generation part; (352) Second encryption part; (353) Second decryption part; (354) Second digital signature part; (355) Second verification part
Patent KR-20120135746-A (KR)
Title: Apparatus for treating high-concentration nitrogen wastewater and method for treating high-concentration nitrogen wastewater using the same
Inventor: LEE JAE KI
IPC: C02F3/30
Filed: 2011-06-07
Abstract: PURPOSE: A wastewater treatment apparatus for removing nitrogen of high concentration and a method for the same using the apparatus are provided to reduce the supplying amounts of air and organic materials needed for removing nitrogen. CONSTITUTION: A wastewater treatment apparatus includes the following steps: wastewater in a front anoxic bath and wastewater from a first aerobic bath(10) are mixed; nitrite nitrogen in the wastewater is reduced into nitrogen gas to be primarily denitrated; ammoniacal nitrogen in primarily denitrated wastewater is converted into nitrate nitrogen by nitrozation bacteria; a part of the nitrozated wastewater is transferred to the front anoxic bath through a first transferring line(21); the nitrite nitrogen and the nitrate nitrogen of wastewater in a rear anoxic bath(30) are reduced into nitrogen gas to be secondarily denitrified; ammoniacal nitrogen and nitrite nitrogen in the secondarily denitrified wastewater are converted into nitrate nitrogen; and a part of nitrated wastewater is transferred to the rear anoxic bath through a second transferring line(41). [Reference numerals] (11) First anoxic bath; (12) Second anoxic bath; (13) Third anoxic bath; (20) First aerobic bath; (22) Heating facility; (31) Fourth anoxic bath; (32) Fifth anoxic bath; (40) Second aerobic bath; (50) Settling bath; (51) Transferring sludge; (60) Acid fermenting bath; (70) Methanol bath; (A1,A2) Returning wastewater; (BB) Introducing wastewater; (CC) Draining treated water; (DD) Disposing sludge
Patent KR-20120136222-A (KR)
Title: Sputtering apparatus
Inventor: JEONG HONG GI
IPC: H01L21/203
Filed: 2011-06-08
Abstract: PURPOSE: A sputtering apparatus is provided to improve the safety and productivity of work by saving man power and time and preventing safety accidents in a ballast desorption process. CONSTITUTION: A processing chamber(100) receives a plurality of targets(T) in the inside. The processing chamber includes a chamber main body(110) and a pair of doors(120) combined with both sides of the chamber body. A target support assembly(200) is detachably combined with the processing chamber. The target support assembly includes a target support(220), a shield(230), and a heater(240). A target support assembly lifting part(300) lifts the target support assembly in the processing chamber.
Patent KR-20120137663-A (KR)
Title: Semiconductor package having improved heat dissipation
Inventor: HONG TAE KI
IPC: H01L23/34
Filed: 2011-06-13
Abstract: PURPOSE: A semiconductor package with an improved heat dissipation property is provided to prevent damage to a semiconductor chip by efficiently emitting heat generated from the semiconductor package to the outside. CONSTITUTION: Provided is a base film(110) of an insulating material. A wiring pattern(130) is formed on one side of the base film. A protective film(140) covers the wiring pattern. The semiconductor chip is mounted while being connected to the wiring pattern. A first heat radiation reinforcing material(210) emits heat to the outside while being located to cover a semiconductor chip on the protective film. [Reference numerals] (150) Chip(die)
Patent KR-20120003802-A (KR)
Title: Method for sticking of scoria
Inventor: BAEK WOO HYUN
IPC: D06M11/77
Filed: 2011-06-13
Abstract: PURPOSE: A method for attaching scoria is provided to attach scoria powder onto a fabric and to contact human body. CONSTITUTION: A method for attaching scoria comprises: a scoria molding body(110) which is solidified by mixing the scoria powder and water; a step of applying adhesive(130) on a film(120); a step of performing heat curing; a step of adhering an adhesive film(140) on the scoria molding body; a step of adhering the scoria molding body on the adhesive film; a step of heating and pressing the adhesive film to face the fabric with scoria molding body; and a step of separating the adhesive film from the fabric.
Patent KR-20120137927-A (KR)
Title: Fe-ni alloy substrate for solar cell and method for manufacturing the same, and sollar cell using the same
Inventor: PARK YOUNG JUN
IPC: H01L31/18
Filed: 2011-06-13
Abstract: PURPOSE: A ferrum-nickel alloy substrate for a solar cell, a manufacturing method thereof, and the solar cell using the same are provided to improve efficiency of the solar cell by applying surface roughness. CONSTITUTION: An electro-forming device(100) comprises an electrolyzer(102), a cathode drum(106), an anode, and a power source. A substrate(1) is formed on the surface of the cathode drum by electroforming using the electro-forming device. The substrate has an uneven portion on an opposite side of a side which touches the surface of the cathode drum. A transparent electrode layer is formed on the uneven portion. A light absorption layer is formed on the transparent electrode layer.
Patent KR-20120138103-A (KR)
Title: Magnetic puzzle
Inventor: CHOI SO YOUNG
IPC: A63F9/12
Filed: 2011-06-14
Abstract: PURPOSE: A magnet puzzle is provided to reduce a manufacturing cost by substituting a magnet body when there is a breakage of body or a faulty in product. CONSTITUTION: A magnet puzzle comprises a square, triangle or circle shaped band type body(100), a bonding area formed with open front in the middle of the body above(110), an inserting hole formed in front of the bonding area(111), and a magnet body with a hook formed to be combined with a filing slot(200). A hook formed on the magnet body is formed to be faced with the left and the right side and is stably filled to the filing slot forming a set with a perpendicular elastic member and a place for hanging with a certain interval.
Patent KR-20120140118-A (KR)
Title: Composition for feed additives comprising artemisia princeps fermented by lactic acid bacteria as an active ingredient
Inventor: PAIK IN KEE
IPC: A23K1/18
Filed: 2011-06-20
Abstract: PURPOSE: A sample addition composition containing lactic acid bacteria-fermented Artemisia princeps leaves as an active ingredient is provided to promote the growth of poultry when applying to feed. CONSTITUTION: A sample addition composition contains lactic acid bacteria-fermented Artemisia princeps leaves as an active ingredient. Lactic acid bacteria are selected from the group consisting of Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus plantarum, Lactobacillus fermentum, or their combination.
Patent KR-20130002672-A (KR)
Title: Semiconductor apparatus
Inventor: JEON BYUNG DEUK
IPC: G11C29/40
Filed: 2011-06-29
Abstract: PURPOSE: A semiconductor device is provided to shorten testing time by simultaneously outputting test data of a plurality of chips through a shared data channel. CONSTITUTION: A semiconductor device includes a first chip(Chip 1) and a second chip which share a first data channel and a second data channel. The first chip and the second chip output normal data of each chip through the first data channel and the second data channel. The first chip outputs the test data of the first chip through the first data channel in a test operation. The second chip outputs the test data of the second chip through the second data channel in the test operation. [Reference numerals] (100) Data selection part; (200) Data output part; (300) Data output control part; (400) Chip selection signal generating part
Patent KR-20130003383-A (KR)
Inventor: JEON SANG MO
IPC: F21V8/00
Filed: 2011-06-30
Abstract: PURPOSE: An edge type down light LED(Light Emitting Diode) lighting device is provided to implement regular illuminance. CONSTITUTION: A housing(300) comprises a front mask(310) and a space. A gap is formed between the vertical wall of a projection and side wall of a light guide plate(200). A heat radiation pin is formed integrally along the rear of the mask of the housing. A back cover is combined with the housing. The light guide plate comprises a transparent panel(220).
Patent KR-20130009227-A (KR)
Title: Method for controlling cooling pump of fuel cell system
Inventor: KU YOU SUN
IPC: F04B49/00
Filed: 2011-07-15
Abstract: PURPOSE: A control method of cooling pumps for fuel cell systems capable of preventing degradation phenomenon of cell performance is provided to enhance cooling performance of the stack. CONSTITUTION: A control method of cooling pumps for fuel cell systems comprises the following steps: determining high-current section entry state of a stack; calculating deterioration of the stack if the stack is entered into the high-current section; calculating corrected stack cooling pump RPM by dividing current stack cooling pump RPM by the calculated deterioration; and controlling so that the cooling pump can be driven by the correction stack cooling pump RPM. [Reference numerals] (AA) Starting logic; (BB) Entering stack current 0.8-1.0 A/cm^2; (CC) No; (DD) Yes; (EE) Calculating deterioration A; (FF) Calculating corrected stack cooling pump RPM; (GG) Reflecting TMS pump RPM feed-back values; (HH) Ending the logic
Patent KR-20130009297-A (KR)
Title: The window structure of high airtight and insulating performance
Inventor: MOON YOUNG PIL
IPC: E06B3/67
Filed: 2011-07-15
Abstract: PURPOSE: A window structure with high airtight and insulating performance is provided to prevent heat loss by completely cutting off air flowing through a window frame. CONSTITUTION: A window structure with high airtight and insulating performance comprises a window sill frame. The window sill frame is divided into external and internal frames. The external and internal frames are coupled to each other using a heat insulator. Contact units(18,28,58,68) moved when a window is closed are formed in the window sill frame and a window frame. When the contact units are moved, a dual airtight structure with an air insulating layer is formed between the window sill frame and the window frame.
Patent KR-20130013106-A (KR)
Inventor: KIM SANG JIN
IPC: H02K1/28
Filed: 2011-07-27
Abstract: 본 발명의 트랙션 모터는 축홀(2a) 내면에서 축방향으로 뒤틀려 적층된 코어와 동일하게 파여진 키홈(2b)을 형성한 로터코어(2)와, 축중심에 대해 축방향으로 1도 경사진 키홈(3a)을 형성한 로터축(3)과, 상기 로터축(3)의 경사진 키홈(3a)에 압입된 상태에서 상기 로터코어(2)의 키홈(2b)에 열간압입되어 서로간에 결합고정력을 형성하는 직선형 키(5)로 이루어진 키 결합구조가 적용됨으로써, 뒤틀려 적층된 코어로 이루어진 로터코어(2)와 로터축(3)간 회전방향과 축방향 이탈 현상을 모두 방지함은 물론, 특히 상기 로터축(3)의 경사진 키홈(3a)에 압입된 상태에서 상기 로터코어(2)의 키홈(2b)에 압입되어 서로간에 결합고정력을 형성하는 변형 가능한 플렉시블 타입 키(10)를 이용해 키 결합됨으로써 로터코어(2)와 로터축(3)을 열간압입공정 없이 결합할 수 있는 특징을 갖는다.
Patent KR-20120012435-A (KR)
Title: Method and apparatus for transmitting/receiving broadcast signal in digital broadcasting system
Inventor: SEO JAE HYUN
IPC: H04N7/08
Filed: 2011-07-29
Abstract: PURPOSE: A method for transmitting/receiving a broadcast signal in a digital broadcasting system and a device thereof are provided to efficiently transmit additional data while the device maintains compatibility with an existing digital broadcasting system. CONSTITUTION: A main signal generating unit(802) generates a main signal using main data. First to N additional signal generating units(804,806) generate an additional signal with lower power than the main signal using additional data. An additional signal frame generating unit(812) uses an additional signal frame using the additional signal and a frame header. A broadcast signal generating unit(814) generates the broadcast signal using the main signal and the additional signal frame.
Patent KR-20130027298-A (KR)
Title: Power connector and power connecting system
Inventor: KIM YOUN JUNG
IPC: H01R13/15
Filed: 2011-09-07
Abstract: PURPOSE: A power connector and a power connecting system are provided to obtain reliability in various vibration environments by forming a plurality of touch lines. CONSTITUTION: An elastic connector(200) includes a plurality of blades(250). The blade forms a touch point at a male terminal and a female connector. The blade maintains the touch point in vibration and forms the touch point through an elastic transformation method. A center unit(240) of the elastic connector is extended to an insertion direction of the elastic connector. The touch points are individually formed at both sides of the center unit.
Patent KR-20130027668-A (KR)
Title: Airtight container for preserve food
Inventor: JEONG JIN OK
IPC: B65D43/04
Filed: 2011-09-08
Abstract: PURPOSE: An airtight container for the food storage is provided to prevent outside air from penetrating into the inside of the container due to aging or defection of sealing members or the air permeability of sealing members made of silicone materials. CONSTITUTION: An airtight container for the food storage comprises a top part and a sealing member(100). The top part has an edge part(15) on the top end consisting of a horizontal bending part(15a) and a vertical bending part(15b) so that the edge part of the lid is settled. The sealing member comprises a first tight fitting part(110) simultaneously adhering to the upper end of the vertical bending part comprising the edge part of the container and the upper part of the lid; a second tight fitting part(120) which has a tight projection(121) adhering to the upper end of the vertical bending part, and is extended downward from the edge of the first tight fitting part in order to be tightly adhered to the side end of the lid; a third tight fitting part(130) which is horizontally extended from the second tight fitting part in order to simultaneously be adhered to the horizontal part of the horizontal bending part comprising the edge part of the container and the lower end part of the lid; a fourth tight fitting part(140) which is protruded to be tightly adhered to the a vertical inner wall of the container from the vertical surface extended downward from the third tight fitting part, and has a fitting end part extended upward in order to maximize the fitting area to the container; and an outside air prevention part(150) which is formed by the third tight fitting part and the fourth tight fitting part and the inner wall of the container when the inside of the container becomes to a sealed condition. In the lower part of the vertical bending part, more tight projections tightly adhered to the lower part of the second tight fitting part are formed.
Patent KR-20130036494-A (KR)
Title: Insertion device for suture
Inventor: LEE DOO YUN
IPC: A61B17/062
Filed: 2011-10-04
Abstract: PURPOSE: A suture inserting device is provided to easily separate a needle by composing a housing to mutually combine and to be separated. CONSTITUTION: A housing part(10) forms a suture inlet(11) and a suture outlet(12). A needle fixing member is combined with the housing part. The needle fixing member forms a needle settling groove settling a needle. One end of the needle settling groove is connected to a hole. The eye of the needle and the hole are connected.
Patent KR-20130037541-A (KR)
Title: System of generating problems using q vector and method thereof
Inventor: YU JAE MYOUNG
IPC: G06F17/30
Filed: 2011-10-06
Abstract: PURPOSE: A question making system using a queue vector and a method thereof are provided to change and make a question stored in a database into an optimized question, thereby saving construction expenses of a question bank. CONSTITUTION: A user of a system confirms questions through a user input/output unit(10) and inputs responses for the questions. A question making inspection unit(20) calculates a past achievement probability value of the user from user information. The question making inspection unit selects a question by using the past achievement probability value and makes a changed question by changing a queue vector of the selected question. [Reference numerals] (10) User input/output unit; (20) Question making inspection unit; (30) Database unit;
Patent KR-20130038651-A (KR)
Title: 스핀들 모터
Inventor: BAE YOUNG JIN
IPC: G11B19/20
Filed: 2011-10-10
Abstract: 본 발명은 스핀들 모터에 관한 것이다. 본 발명에 따른 스핀들 모터는 회전축과 로터 케이스 사이에 공간부를 형성하고, 상기 공간부에 베어링과 베어링홀더의 상단을 수용토록 함으로써, 상기 회전축을 축 지지하고 있는 축 지지부의 확장이 가능하여 스핀들 모터의 슬림화에 따른 축 흔들림을 용이하게 개선할 수 있으며, 스핀들 모터의 수명을 연장할 수 있는 효과가 있다.
Patent KR-20130039930-A (KR)
Title: Battery charging and recovery reproducing device performing automatic charging by detecting battery connection state of battery charger and recovery reproducing player and switching polarity automatically
Inventor: YU JOON
IPC: G01R31/36
Filed: 2011-10-13
Abstract: PURPOSE: A battery charging and recovering apparatus is provided to normally operate by automatically switching an output polarity of the battery charging and recovering apparatus according to a connection state. CONSTITUTION: A main control unit(10) controls an output circuit according to various input and output conditions and states. An output reversible control unit(60) connects and blocks a battery(110). An output mode control unit(70) controls a circuit of an output unit according to a charging mode or a recovery reproducing mode. A battery connection state and display device(80) transmits a detection signal to detect a battery state to a microcontroller(11). A recovery reproducing pulse generating unit(90) generates a recovery reproducing pulse to the battery when the recovery reproducing mode is selected. [Reference numerals] (10) Main control unit; (100) Buzzer; (11) Microcontroller; (110) Battery; (12) Charging current setting element; (20) Constant voltage unit; (30) SMPS unit; (40) Switch input unit; (50) Display element unit; (60) Output reversible control unit; (61) Forward switching output element; (62) Backward switching output element; (63) Main switching element; (70) Output mode control unit; (71) Charging mode switching output element; (72) Recovery reproducing mode switching output element; (80) Battery connection state and display device; (81) Forward detection element; (82) Backward detection element; (83) Forward connection state display element; (84) Backward connection state display element; (85) Detection sensor ON/OFF element; (90) Recovery reproducing pulse generating unit;
Patent KR-20130043950-A (KR)
Title: Making method of mn oxides as cathode material for lithium batteries and method of charging the lithium batteries
Inventor: KIM HO SUNG
IPC: H01M4/505
Filed: 2011-10-21
Abstract: PURPOSE: A manufacturing method of electrodes for lithium secondary batteries is provided to enhance the durability default rate suppression, high output properties by enhancing the usage rate of active materials and charging efficiencies. CONSTITUTION: A manufacturing method of electrodes for lithium secondary batteries comprises the following steps: manufacturing slurry by mixing a Li2MnO3 based composite material with a conductive material and a binder(S14); coating the slurry(S15); drying the coated slurry(S16); compressing the dried slurry(S17); and punching the compressed material into an electrode cell form(S18). A method for charging and discharging the lithium secondary batteries repeatedly charges and discharges the unit cell, in which a Li2MnO3 based composite material Li(Li xNi yCo zMn wO 2+α) is applied, by stages in a range of 2.0-4. 9V. [Reference numerals] (S11) Active material precursor; (S12) Dry materials; (S13) Dry mix; (S14) Become paste(+ Conductor + PVDF); (S15) Coat on an Al foil; (S16) Dry; (S17) Compress(rolling); (S18) Coin cell punch; (S19) Vacuum dry; (S20) Complete the manufacturing of an electrode