baber/WOPTO huggingface dataset:
Patent KR-20120129685-A (KR)
Title: Light emitting device
IPC: F21V9/40
Filed: 2011-05-20
Abstract: PURPOSE: A light-emitting device is provided to generate light of different wavelengths by changing positions of two light sources. CONSTITUTION: A wavelength converter(300) changes the light from a first light source(100) to a wavelength. The wavelength converter comprises at least one wavelength conversion layer. The wavelength conversion layer is to elongate the light from the first light source in a light traveling direction. The wavelength conversion layer comprises wavelength conversion particles. The wavelength conversion layer comprises a first wave length conversion layer and a second wavelength conversion layer.
Patent KR-20120075319-A (KR)
Title: Image display device
Inventor: CHAE HEE YOUNG
IPC: H04N13/04
Filed: 2011-05-24
Abstract: PURPOSE: An image display device is provided to prevent a 3D crosstalk, thereby increasing a 3D viewing angle. CONSTITUTION: A patterned retarder layer comprises a left-eye retarder and a right-eye retarder. The right-eye retarder corresponds to a right-eye horizontal pixel line. A lenticular lens film(170) is located on a linearly polarized layer. The lenticular lens film comprises a lenticular lens. The lenticular lens corresponds to the left-eye retarder and the right-eye retarder respectively.
Patent KR-20120134832-A (KR)
Title: Impact modifier for polymethylmetacrylate resin having excellent impact strength and transparency and method of preparing the same
Inventor: CHOI SUNG HUN
IPC: C08L33/12
Filed: 2011-06-03
Abstract: PURPOSE: An impact reinforcing agent for a polymethylmethacrylate resin is provided to improve impact reinforcing strength without degrading transparency of a polymethylmethacrylate resin composition. CONSTITUTION: An impact reinforcing agent for a polymethylmethacrylate resin comprises: a seed formed by polymerizing a monomer mixture which comprises methylmethacrylate; a rubber core surrounding the seed and formed by polymerizing a monomer mixture which comprises alkyl acrylate, an aromatic vinyl compound, a crosslinkable monomer and a polyethylene glycol-based comonomer; and a shell formed by mixing a mixture which comprises one or more compounds selected from methylmethacrylate, alkyl acrylate and an aromatic vinyl compound.
Patent KR-20120134959-A (KR)
Title: Wire knives holden by chain for a mowing machine
Inventor: AHN KWANG JUN
IPC: A01D34/416
Filed: 2011-06-03
Abstract: PURPOSE: A steel wire blade for a grass weeder is provided to make a blade by connecting a steel wire to a flexible connector. CONSTITUTION: A steel wire blade for a grass weeder comprises a chain link(10) which connects a steel wire blade to a rotary disk and absorbs impact, and a chain protective disk(20) which prevents a chain from being cut due to an impact applied to the chain link. The chain link is attached to the rotary disk to reduce impact due to collision with a hard object.
Patent KR-20130001895-A (KR)
Inventor: LEE GA YI
IPC: A45C11/00
Filed: 2011-06-28
Abstract: 본 발명은 컴퓨터 휴대용 가방을 이용한 거치대 겸용 가방에 관한 것으로, 컴퓨터와 다른 물건들을 수납할 수 있으며 전체적으로 플라스틱이나 경량의 재료로 구성되며 제품의 겉과 손잡이는 천으로 구성된다. 노트북이 놓을 수 있는 받침판(A), 노트북을 보호할 파우치 형태의 덮개(B), 받침판(A)을 받쳐 줄 링크(C), 높이를 조절할 수 있는 구멍(D), 받침판(A)을 본체(Z)와 연결할 접이부 경첩(E)로 구성되어 상기 받침판(A)은 접이부 경첩(E)를 따라 접혀질 수 있으며 상기 받침판(A)이 링크(C)와 구멍(D)에 의해 높이가 조절되는 것을 그 기술적 특징으로 한다.     본 발명은 상기와 같은 구성에 의해 사용자가 컴퓨터를 지하철, 기차, 야외 등지에서 자신의 신체 일부 위나 탁자 등에 올려놓고 사용하는 경우에도 컴퓨터 거치대에 의해 안정되고 편안하게 컴퓨터 작업을 할 수 있으며, 이동 시에는 휴대용 컴퓨터 가방으로 활용할 수 있어 편리하다.
Patent KR-20130011442-A (KR)
Title: Wind power generator
Inventor: AN SUN SOOK
IPC: F03D9/00
Filed: 2011-07-21
Abstract: PURPOSE: A wind power generator installed at a ventilation hole is provided to improve power generation efficiency because the flow velocity of air passing through a vertical ventilation hole increases by a suction unit. CONSTITUTION: A wind power generator installed at a ventilation hole comprises a plurality of horizontal ventilation holes(1,2), a plurality of connecting ventilation holes(3), a plurality of vertical ventilation holes(4), a blowing fan(6), a vertical blowing fan(8), a wind power generator(10), and a suction unit. The horizontal ventilation holes are horizontally installed in a building. The connecting ventilation holes connect the horizontal ventilation holes to each other. The vertical ventilation holes are erectly installed on the ground. The blowing fan is installed at the connecting ventilation hole, and blows air from one side of the ventilation holes to the other side of the horizontal ventilation holes. The vertical blowing fan is installed above the vertical ventilation holes, and discharges polluted air to the outside. The power generator is installed at the rear side of the vertical blowing fan, and generates power using wind discharged from the vertical ventilation holes. The suction unit increases the flow velocity of air supplied to the power generator by supplying the wind to the vertical ventilation holes.
Patent KR-20130012756-A (KR)
Title: Toner for developing electrostatic image
Inventor: LEE JUN HEE
IPC: G03G9/10
Filed: 2011-07-26
Abstract: PURPOSE: A toner for developing an electrostatic image is provided to have excellent static stability, cleaning performance, and gloss performance, to have low toner consumption, and to minimize staining. CONSTITUTION: A toner for developing electrostatic image comprises a binding resin, a release agent, a colorant, and an external additive agent. The content of the negative-charging silica is 1.0-5.0 ppt. The content of the positive-charging silica is 0.1-1.0 ppt. The positive-charging silica has a charge capacity of 200-500 microC/g per unit weight and the negative-charging silica has a charge capacity of (-100)-(-500) microC/g per unit weight. The weight ratio of the positive-charging silica and the negative-charging silica is 1:2-1:20. [Reference numerals] (AA) Charge capacity q/m; (BB) Effect of intermediate particle size(-) for a toner without an external additive agent; (CC) Effect of large particle size(+) for intermediate particle size(-)
Patent KR-20130014231-A (KR)
Title: Method for manufacturing reflective film and reflective film manufactred by the method
Inventor: CHUNG KWANG CHOON
IPC: G02F1/13357
Filed: 2011-07-29
Abstract: PURPOSE: A manufacturing method of a reflective film and a reflective film manufactured by the method are provided to maintain high reflectivity and brightness, by printing the adhesive in a pattern print method and thereby maintaining the air gap. CONSTITUTION: An adhesive pattern layer(20) which patterned the adhesive in a constant pattern is formed on a reflecting layer(10). A protective film(30) is equipped on the adhesive pattern layer. The laminator laminates the adhesive pattern layer and the protective film in a protective film equipping step. [Reference numerals] (10) White reflecting layer
Patent KR-20130014903-A (KR)
Title: Ferritic stainless steel and manufacturing method of the same
Inventor: OH TAEG SU
IPC: C23C26/00
Filed: 2011-08-01
Abstract: PURPOSE: Ferritic stainless steel and a manufacturing method thereof are provided to implement an environment-friendly stainless steel manufacturing process and to reduce manufacturing costs by omitting a pickling process after an annealing heat treatment owing to suppression of generation of an annealing scale. CONSTITUTION: A glass layer including Na2O and SiO2 are formed in the surface of ferritic stainless steel. The glass layer consists of Na2O with less than 10wt% more than 5wt% and SiO2 with less than 30wt% over 25wt%. A manufacturing method of ferritic stainless steel includes a stage of cold rolling of ferritic stainless steel, a stage of forming a water glass layer including Na2O and SiO2 on the surface of the stainless steel and a stage of forming a glass layer on the surface of the stainless steel by annealing heat treatment the stainless steel having a water glass layer on. The stage of forming a water glass layer includes a stage of contacting water glass with the surface of the cold rolled stainless steel and a stage of drying the water glass-contacted stainless steel. In the stage of contacting water glass, the stainless steel is precipitated into water glass. [Reference numerals] (AA) Component element rate(wt%); (BB) Distribution depth(Mm, micrometer)
Patent KR-20130016545-A (KR)
Title: Smart system using a infraed sensor and the method
Inventor: HAN YONG HEE
IPC: G01J5/00
Filed: 2011-08-08
Abstract: PURPOSE: A smart system using an infrared sensor and a method thereof are provided to sense thermal energy inside a sensing domain using the infrared sensor and to process the same into thermal images, thereby automatically controlling lightings, air conditioning devices, external intrusion detection, and fire detection by analyzing the thermal images. CONSTITUTION: A smart system using an infrared sensor comprises an infrared sensor module(110), an optical module(120), a signal processing module(130), a control module(140), a driving module(150), and a communication module(160). The infrared sensor module senses changes in thermal energy radiated to inside a sensing domain. The optical module is arranged so that the sensing domain of the infrared sensor module is determined. The signal processing module processes the changes in the thermal energy sensed by the infrared sensor into thermal images and outputs a result by determining the processed images. The control module outputs control signals corresponding to the output image result. The driving module drives each driving unit by the control signals output by the control module. The communication module transmits data signals performed by the driving module to a preset receiving device. [Reference numerals] (110) Infrared sensor module; (120) Optical module; (130) Signal processing module; (131) Thermal image processing unit; (132) Image detecting unit; (140) Control module; (150) Driving module; (151) Lighting drive unit; (152) Cooling and heating drive unit; (153) Fire monitoring drive unit; (154) External intrusion monitoring drive unit; (160) Communication module
Patent KR-20130016915-A (KR)
Title: Marking tool for doting beating point of schmidt hammer
Inventor: AN KWA HEON
IPC: B41J3/407
Filed: 2011-08-09
Abstract: PURPOSE: A device for automatically marking a beating point of a Schmidt hammer is provided to consecutively perform a beating point marking task by supplying ink to stamp rods for marking the beating point. CONSTITUTION: A device for automatically marking a beating point of a Schmidt hammer comprises a guide plate(10), a support plate(20), connection rods(32), springs(30), an ink container(40), and an ink filling path. Twenty marking guide holes(12) are penetrate-formed in the support plate of a flexible material along width and height directions. Twenty stamp rods(22) are protruded at positions corresponding to the twenty marking guide holes. The connection rods and the springs connects rear four edge portions of the guide plate and front four edge portions of the support plate. The ink container is mounted on a rear upper end of the support plate. The ink filling path is formed inside the support plate so that ink is supplied to each stamp rod from the ink container.
Patent KR-20130017892-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: YANG JUN HYEOK
IPC: G09G3/36
Filed: 2011-08-12
Abstract: PURPOSE: A liquid crystal display device and a driving method thereof are provided to prevent abnormal discharge by delaying and discharging a liquid crystal panel with a discharge level with hysteresis when input power is down. CONSTITUTION: A discharge unit(DCHG) discharges a liquid crystal panel. A power control unit(UVLO) turns on or off a power supply unit. A sensing voltage generating unit generates a sensing voltage by sensing the input power of the power supply unit. A reference voltage generating unit generates reference voltages. The reference voltages are formed based on the measured feature of a liquid crystal display device.
Patent KR-20120035847-A (KR)
Title: Method for allocating radio resource and transmitting data
Inventor: KIM YONG SUN
IPC: H04W74/08
Filed: 2011-08-24
Abstract: PURPOSE: A radio resource allocation method and a data transmission method thereof are provided to reduce data collision between a plurality of transmission devices for a contention time period. CONSTITUTION: A data transmission device(220) determines the priority of contention time period. The data transmission device receives permission for the contention time period from a resource allocation device(210) The data transmission device determines the use of the contention time period by comparing the priority with the permission. The data transmission device transmits data for the contention time period to a data receiving device(230) based on the result.
Patent KR-20130022270-A (KR)
Title: 태엽 구동식 용접 캐리지
Inventor: CHOI JUN KI
IPC: B23K37/02
Filed: 2011-08-25
Abstract: 본 발명은 태엽의 탄성복원력에 의해 비 용접구간을 효율적으로 용접할 수 있을 뿐만 아니라, 간단한 작동구성에 의한 제조비용 및 무게를 크게 줄일 수 있는 태엽 구동식 용접 캐리지에 관한 것으로, 구동롤러를 구비한 캐리지 본체; 상기 캐리지 본체에 설치되며, 탄성 회전력에 의해 캐리지 본체의 일측으로부터 타측을 향하여 직선이동하는 슬라이드 이동유닛; 상기 캐리지 본체에 설치되어 상기 슬라이드 이동유닛의 이동을 규제하는 스토퍼; 및 상기 슬라이드 이동유닛에 설치되는 용접토치를 포함하여 구성된 것을 특징으로 하므로, 비 용접구간에 대한 용접토치의 작용시 모터와 같은 전기를 이용한 구동장치 없이 무동력으로 이루어지는 슬라이드 이동유닛을 구성함에 따라 용접 캐리지의 전체 중량 및 제조비용을 크게 줄일 수 있으며, 휴대성 및 이동성을 한층 향상시킬 수 있는 효과가 있다.
Patent KR-20130024196-A (KR)
Title: Assembly for detecting sensor of molten steal level in mold
Inventor: JEON TAEG SIG
IPC: B22D11/16
Filed: 2011-08-30
Abstract: PURPOSE: A sensor assembly for detecting a molten steel level inside a mold is provided to prevent damages to a detecting sensor as the assembly where the detecting sensor detecting the molten steel level is embedded is sealed with a sealing unit and the inside and outside of the body are sealed. CONSTITUTION: A sensor assembly(100) for detecting a molten steel level inside a mold comprises a body(110), a cover unit(120), sealing units(130), and an insulator. An insertion groove is formed in the body so that a detecting sensor is embedded inside the body. A joining unit(114) is formed in the outer periphery of the body. An insertion portion is formed in the cover unit so that the cover unit is inserted into one side of the body. A joining portion(122) being joined to the joining unit is formed in the outer periphery of the cover unit. The sealing units are formed on one side of the body and the outer periphery of the insertion portion. Sealing pieces are inserted into the sealing unit so that moisture does not permeate inside the body. The insulator is interposed between the outer periphery of the body and a fixing device fixing the body at a measured position. [Reference numerals] (3) Measurement sensor
Patent KR-20130026091-A (KR)
Title: New and renewable energy generation system and its anti islanding protecting method
Inventor: BAE YOUNG SANG
IPC: H02J3/46
Filed: 2011-09-05
Abstract: PURPOSE: A new and renewable energy generation system and its anti islanding protecting method are provided to improve power quality by using a hybrid method. CONSTITUTION: An inverter(120) changes DC voltage into AC voltage. A phase fixing loop(220) calculates the phase and the frequency of the output voltage of the inverter. A phase shifter(260) produces a current phase reference value for controlling the phase of the output current of the inverter. A current regulator(360) produces a current control signal by using a current amplitude operation value. A PWM controller(400) outputs a PWM control signal to the inverter. [Reference numerals] (180) Voltage coordinate converter 3Ø→2Ø→DQ; (200) Current coordinate converter 3Ø→2Ø→DQ; (220) Phase fixing loop(PLL); (240) NDZ setter; (260) Phase shifter; (280) Reactive power compensator; (360) Current regulator; (380) Output coordinate converter DQ→2Ø→3Ø; (400) PWM controller; (AA) Load
Patent KR-20130027883-A (KR)
Title: Composition for renewing skin containing lard and bamboo salt
Inventor: CHOI EUN A
IPC: A61K33/14
Filed: 2011-09-08
Abstract: PURPOSE: A composition containing lard and bamboo salt is provided to promote collagen and skin cell generation and to ensure excellent skin regeneration without side effects. CONSTITUTION: A composition for skin regeneration contains lard and bamboo salt as an active ingredient. A method for preparing composition comprises: a step of heating pig fat at 160-180 deg. C. for 0.8-1.2 hours; a step of filtering the oil extracted from the pig fat to prepare lard; a step of pulverizing and crushing the bay salt and putting into a bamboo; sealing the opening of the bamboo with loess; a step of baking at 600-1000 deg. C 6-10 times and baking at 1000-1800 deg. C once or twice; a step of mixing the lard and the bamboo salt in a weight ratio of 4.5-5.5:0.8-1.2.
Patent KR-20130030640-A (KR)
Title: Method of storing data to storage media, and data storage device including the same
Inventor: SEO MAN KEUN
IPC: G06F12/00
Filed: 2011-09-19
Abstract: PURPOSE: A method for storing data in a storage medium and a data storage device including the same are provided to efficiently compress the data to be stored in the storage medium by improving an access speed for random data. CONSTITUTION: A controller(220) selectively compress data received from the outside and stores the compressed data in a storage medium(210). The controller determines a type of the data as user data or metadata for managing the user data and selectively compresses the data according to the determination result. The controller receives a logical address corresponding to the received data. The logical address points an area including sequential address values. When the received data is determined as the user data, the controller determines a compression unit of the received data according to the size of the area pointed by the logical address.
Patent KR-20130031435-A (KR)
Title: Method and apparatus for generating and managing of encryption key portable terminal
Inventor: KIM KWANG BAEK
IPC: H04L9/08
Filed: 2011-09-21
Abstract: PURPOSE: A method for generating and managing an encoding key of a portable terminal and a device thereof are provided to strengthen security of the portable terminal. CONSTITUTION: A portable terminal(200) includes a communication module(210), a main processor(220), a first hardware module(230), and a second hardware module(240). The communication module accesses to an authentication server through a network and receives a security key from the authentication server. The main processor transmits the security key to a first hardware module. The first hardware module encodes data by using the security key and transmits the encoded data to a second hardware module. The second hardware module decodes the encoded data by using the security key. [Reference numerals] (210) Communication module; (220) Main processor; (230) First hardware module; (240) Second hardware module
Patent KR-20130033174-A (KR)
Title: Device for driving display device and method for driving the same
Inventor: KIM MIN KI
IPC: G09G3/20
Filed: 2011-09-26
Abstract: PURPOSE: A driving device for a display device and a driving method thereof are provided to drastically reduce power consumed in a digital circuit by limiting at least one output among control signals when adjacent image data is the same. CONSTITUTION: A data driver(DD) supplies image data to data lines. A signal output control part(SOC) compares similarity between i-th image data and i-xth image data. The signal output control part controls at least one output among control signals. A timing controller(TC) supplies the control signals and image data to the data driver. [Reference numerals] (DD) Data driver; (GD) Gate driver; (SOC) Signal output control part; (TC) Timing controller;
Patent KR-20130033530-A (KR)
Title: 범용 숟가락을 이용한 마사지기
Inventor: KIM NAM SOO
IPC: A61H23/00
Filed: 2011-09-27
Abstract: 범용 숟가락 장착이 가능한 마사지기가 개시된다. 개시된 마사지기는 범용 숟가락을 삽입하여 고정하는 숟가락 수납부; 상기 숟가락 수납부에 밀착 결합되어 모터의 구동에 의해 발생한 진동을 상기 숟가락 수납부에 전달하여 전체적으로 진동을 발생시키는 구동부;를 포함하는 것을 특징으로 한다.
Patent KR-20130035527-A (KR)
Title: Micro ballpoint pen and printing apparatus
Inventor: LIM SANG CHUL
IPC: B41F33/00
Filed: 2011-09-30
Abstract: PURPOSE: A micro ballpoint pen and a printing device are provided to directly print a straight line, an oblique line, a curved line, and a broken line and to directly print a line of the width of a micro unit according to the sizes of a ball and a ball cap. CONSTITUTION: A micro ballpoint pen(100) comprises a tip body(120), a ball(140), a supporting bar(130), and a control unit(110). The tip body includes a caulking unit(124), one or more inner protrusion units(123), and an extension unit(125). The ball is interposed between the caulking unit and the inner protrusion unit and is in contact to a target object, thereby discharging ink on the target object while rolling. The supporting bar pressurizes the ball to the caulking unit, thereby forming an ink-discharging gap between the caulking unit and the ball. The control unit extends or shrinks the extension unit, thereby controlling the ink-discharging gap. [Reference numerals] (110) Control unit;
Patent KR-20120137196-A (KR)
Title: Manufacturing method of a heat conductive device for a light-emitting diode
Inventor: LEE TSU
IPC: F21V29/00
Filed: 2011-10-06
Abstract: PURPOSE: A manufacturing method of a heat conductive device for a light emitting diode is provided to effectively transfer heat, which is conducted from an LED to an LED carrier, to a heat sink by reducing an air gap between the LED carrier and the heat sink. CONSTITUTION: A heat sink is manufactured by cold forging forming. A coupling recess is formed on the heat sink. A mounting part(21) of an LED carrier(20) and a heat conductive wall(22) are formed by punching a heat conductive disk(10). Multiple LEDs are mounted on one side of the mounting part. The LED carrier and the heat sink are installed on an assembly die.
Patent KR-20120085158-A (KR)
Title: Multiple linear regression-artificial neural network hybrid model predicting refractive index of pure organic compound
Inventor: CHO JUN HYUK
IPC: G06N3/12
Filed: 2011-10-06
Abstract: PURPOSE: A hybrid MLR-ANN model for predicting refractive index of pure organic compounds is provided to receive molecular descriptor value and to improve prediction performance. CONSTITUTION: A molecular descriptor value for refractive index of hydrocarbon series compounds is prepared. The experimental data is separated into a training group and a testing group. The optical MLRM(multiple linear regression model) for the training group is detected. The optimal ANNM(artificial neural network model) is detected after diving total sample into three groups.
Patent KR-20130039986-A (KR)
Title: System and method for serching using radio frequency
Inventor: JARNG DONG SOO
IPC: H04Q9/00
Filed: 2011-10-13
Abstract: PURPOSE: A device search system using wireless communication and a method thereof are provided to suggest a direction for a device receiving a tracking signal as the device responds to the signal through sound generation. CONSTITUTION: An RF(Radio Frequency) transmitting unit(114) outputs a signal to one or more wireless communication devices through a predetermined frequency by using an antenna. An RF receiving unit(112) amplifies the signal received from the RF transmitting unit into a desired power level by using power supplied through a toggle switch. The RF receiving unit demodulates a modulated sine wave signal. The RF receiving unit amplifies the demodulated signal into a sound signal. The RF receiving unit outputs the amplified signal through a speaker.