baber/WOPTO huggingface dataset:
Patent KR-20140074171-A (KR)
Inventor: KIM BONG CHOON
IPC: G02F1/1335
Filed: 2013-08-07
Abstract: The present invention relates to a polarizing plate and a liquid crystal display device having the same. More specifically, a polarizing plate includes a first protective film, a polarizer, a second protective film, and an adhesive layer sequentially layered, wherein at least one protective film is uniaxial oriented in a machine direction (MD), a front phase difference value (RO) is greater than 100 nm and less than 300 nm, and Equation 1, 0.0235RO - 7.35 <= NZ <= -0.015RO + 6.5 (herein, RO is a front phase difference value, and NZ is a refractive index ratio), is satisfied. Since the protective film for the polarizing plate has a high phase difference based on lower price than that of the related art, the protective film has good price competitiveness and prevents versicolor stains to maintain the quality of an image such as securing of viewing angle.
Patent KR-20150021721-A (KR)
Inventor: JEONG JAE WON
IPC: B60H1/00
Filed: 2013-08-21
Abstract: The present invention relates to a vehicle blower. A drainage passage and a drainage hole are formed on the upper surface of a scroll case so that the water falling to the upper surface of the scroll case can be quickly discharged through the drainage passage and the drainage hole. The water flowing in the upper surface of the scroll case can be prevented from flowing into a motor through the bell mouth of the scroll case or can be minimized. Therefore, damage to the motor or corrosion of the motor, which are caused by water, can be prevented, and the malfunction of the motor can be prevented. Also, the drainage hole can be used when a hose is inserted for washing.
Patent KR-20140029275-A (KR)
Title: A method of preparing epoxy acryl based optical material
Inventor: JANG DONG GYU
IPC: G02B1/04
Filed: 2013-08-28
Abstract: The present invention relates to a polymerization composition for an epoxy acryl optical material and a method for manufacturing an epoxy acryl optical material and, specifically to a method for manufacturing a high quality optical material having high yield without developing striae, white residues, or microbubbles, and is colorless, transparent, and changeless. Provided is a method for manufacturing the epoxy acryl optical material in which a polymerization composition, comprising an epoxy acryl compound as a monomer component, is in-mold polymerized, and is characterized in that the polymerization composition is processed under a specific vacuum condition before being injected into a mold for in-mold polymerization so as to suppress development of striae, white turbidity, or fine bubbles. The epoxy acryl optical material manufactured according to the present invention can replace existing optical materials and be widely used in a variety of industries such as lens of glasses, camera lenses, etc.
Patent KR-20150025597-A (KR)
Inventor: YOON KYUN SUP
IPC: A61Q17/04
Filed: 2013-08-29
Abstract: The present invention relates to a cosmetic composition containing a Cornus walteri leaf extract, which can improve degradation of stability caused by exposure to UV of a sunscreen. The present invention uses effective components extracted from Cornus walteri leaf leaves. Especially, it is based on the discovery that an ethanol-water mixed extract is safe and useful for improving degradation of photo-stability caused by exposure to UV of the sunscreen. According to the present invention, the composition does not cause side effects to skin and is safe without skin stimulation. Also, the composition is effective in alleviating decrease of UV absorbance caused by exposure to UV of the existing sunscreen, improving photo-stability caused by prevention of a photochemical reaction, and alleviating decrease of sun protection factor (SPF) when exposed to UV.
Patent KR-20130114037-A (KR)
Title: Masking and recovering method of privacy region
Inventor: KIM SUNG SIL
IPC: H04N1/387
Filed: 2013-09-04
Abstract: PURPOSE: A masking and restoring method of a privacy domain is provided to minimize the amount of data which is stored or transmitted. CONSTITUTION: Masked image data (MID) is generated by decoding encoded masked image data (EMID) (S21). Privacy data is generated by decoding encrypted privacy data (EPD) with a key (S22). In case a user does not have the key, masked image is displayed on a screen using the MID. In case the user has the key, an original image having a restored privacy domain is displayed on the screen using the information of the privacy domain, the MID and the PD. [Reference numerals] (AA) Start; (BB) End; (S21) Decode encoded masked image data; (S22) Decode encrypted privacy data using a key; (S23) Recover the original image of a privacy area by deducting the decoded privacy data from a saturation value; (S24) Obtain overall data about the original image data based on information about the privacy area's coordinates, size, and time; (S25) Display the masked image data or the original image data
Patent KR-20150028051-A (KR)
Inventor: LEE HAAN JOON
IPC: H05K13/04
Filed: 2013-09-05
Abstract: A chip mounter operating method according to the present invention includes the following steps of: displaying a chip mounter and multiple feeders mounted on the chip mounter on a screen; selecting at least one feeder of the multiple feeders on the screen; and displaying a similar feeder having information matched with the selected feeder among the multiple feeders on the screen in order to be distinguishable from other feeders.
Patent KR-20140035833-A (KR)
Title: Protection control method of welding apparatus
Inventor: LIU ZHONGJIE
IPC: B23K9/29
Filed: 2013-09-10
Abstract: The number of wirings connecting a welding power supply (PS) and a welding torch (WT) are not increased when a temperature sensor (HD) is installed inside the welding torch (WT) to prevent fire damages. When a start switch (SW) is in a closed state, a welding current (Iw) is carried, a plurality (62) of temperatures inside a water-cooled type welding torch (WT) are detected by the temperature sensor (HD), and when the plurality (62) of temperatures is higher than a reference temperature value, the carrying of the welding current (lw) is stopped since a contact point (HR) of the temperature sensor (HD) is changed to an open state. A contact point (HR) of the temperature sensor (HD) is connected in series with the start switch (SW), and an open/close state of the contact point (HR) for the start switch (SW) and the temperature sensor (HD) is identified based on a change in the resistance value of a series circuit, and the contact point (HR) of the start switch (SW) and the temperature sensor (HD), thus the number of wirings for torch cables is not increased and the price of the welding torch (WT) can be suppressed from becoming too costly.
Patent KR-20150030523-A (KR)
Title: Apparatus and method of inspecting semiconductor
Inventor: CHOI HEE DOK
IPC: H01L21/66
Filed: 2013-09-12
Abstract: Provided in the present invention is an apparatus for inspecting a semiconductor, which comprises: a light source; a light dividing unit which receives light from the light source, divides the light into first polarized light and second polarized light, radiates the first polarized light to a first area on a measured object, and radiates the second polarized light to a second area on the measured object; a light interfering unit which receives interfered light that is a product of interference of first reflected light of the first polarized light, reflected from the first area on the measured object, and second reflected light of the second polarized light, reflected from the second area on the measured object, after bypassing the light dividing unit, and which separates the generated interfered light into a horizontal polarized light substance and a vertical polarized light substance in order to be radiated in different directions; a detecting unit which converts the horizontal and vertical polarized light substances of the interfered light into an electric signal; and an inspecting unit which calculates birefringence rates of the first area and the second area of the measured object using the electric signal converted by the detecting unit, and compares the birefringence rates with a reference birefringence rate in order to determine crystallization status of the measured object.
Patent KR-20150031095-A (KR)
Inventor: JEONG IK JAE
IPC: H01M50/503
Filed: 2013-09-13
Abstract: Disclosed by the present invention is a battery pack. The battery pack includes: multiple battery cells; a case frame which has an open end in order to accommodate the battery cells; and a finishing plate which is assembled with the open end of the case frame. The case frame includes a pair of side plates extended in the arrangement direction of the battery cells and an end plate forming the other end part which is closed between the pair of side plates, wherein the side plates and the end plate are formed in one united body. The battery pack provided by the present invention has an improved structure in order to easily perform an assembling process and give enough combining strength in a process of assembling and modularizing two or more battery cells.
Patent KR-20150031529-A (KR)
Inventor: PARK SUNG HOON
IPC: B09B1/00
Filed: 2013-09-16
Abstract: The present invention relates to an apparatus disposing by squeezing the moisture by cutting food waste thrown in a dishwashing process by being detachably installed in a drainage hole of a sink. Especially, the present invention improves disposal efficiency by squeezing the moisture while reducing a load even when disposing of a large amount of the food waste as well as improving installation during a disposal process while the sink is easily detachable. The present invention has a filtering net which is installed not to be moved in an auxiliary frame which is installed not to be moved in an edge frame of the drainage hole installed in the drainage hole. The present invention rotates a mixer groove having a guide groove in a screw shape which guides the food waste to an external wall inside the filtering net. The present invention makes the disposal of the food waste easier by making a transfer of a large amount of food easier by cutting the food waste when the food waste is transferred from an upper side to a lower side through the guide groove when rotating the mixer groove by having a cutting blade in the guide groove which is installed on the external wall of the mixer groove.
Patent KR-20150032361-A (KR)
Inventor: KIM SANG SIK
IPC: A01G9/24
Filed: 2013-09-16
Abstract: The present invention relates to a plant cultivation board thermostat, and a water storage tube (30) is formed below a cover tube (20) which stores gas lighter than air, such as helium, and covers a plant cultivation board (10). If the internal temperature of a plant cultivation house (200) is lower than the set temperature suitable for plant cultivation, water is supplied to the water storage tube (30), and thus the water storage tube (30) is lowered by the weight thereof, thereby covering an upper surface of the plant cultivation board (10). If the internal temperature of the plant cultivation house (200) is higher than the set temperature suitable for plant cultivation, the water storage tube (30) is drained, and thus the water storage tube (30) is raised by the buoyancy of the cover tube (20). Therefore, the cover tube (20) covers or opens automatically depending on the internal temperature of the plant cultivation house (200), thereby maintaining the temperature of the cultivation board for soil cultivation or aquaculture in the green house and cultivating a large amounts of plants using the same material in the place with a small area.
Patent KR-20150033340-A (KR)
Title: Hybrid Stack ＆ Folding Typed Electrode Assembly and Secondary Battery Comprising the Same
IPC: H01M10/04
Filed: 2013-09-24
Abstract: The present invention relates to a stack-folding type electrode assembly of a structure in which unit cells including a positive electrode where a positive electrode compound is spread on a positive electrode current collector are wound by a separation film, and more specifically, to a stack-folding type electrode assembly in which the thickness of a positive electrode current collector of an unit cell located at the top of the stack-folding type electrode assembly, and the thickness of a positive electrode current collector of an unit cell located at the bottom are different, and the thickness of the other unit cells except for unit cells located at the top and bottom is same, and to a secondary battery comprising the same.
Patent KR-20140079274-A (KR)
Title: Method and apparatus for managing energy consumption in a home network system
Inventor: SONG KWAN WOO
IPC: G06Q50/06
Filed: 2013-09-30
Abstract: The present invention relates to a method and a device for managing energy consumption in a home network system including multiple home devices. The method of the present invention includes the steps of: receiving a measurement result of power consumption from each home device; collecting the measurement result of power consumption and generating power consumption information of the home devices by analyzing the measurement result; and transmitting the power consumption information to a user device when there is a request for the transmission of the power consumption information from the user device. The power consumption information includes power consumption information of each room in a house.
Patent KR-20150037079-A (KR)
IPC: H01M2/10
Filed: 2013-09-30
Abstract: The present invention relates to a rotating jig device. Especially, the rotating jig device includes jig base (100); a pair of support parts (200) which is vertical to the jig base (100) and is separated from each other; a rotation jig (300) which is provided in parallel between the support parts (200). The rotation jig (300) can rotate around the support part (200) while maintaining a battery pack (B). Process efficiency can be improved by simplifying a process of combining the battery pack (B). Productivity can be improved by reducing jig manufacture and replacement cost.
Patent KR-20150043650-A (KR)
IPC: G06Q30/02
Filed: 2013-10-14
Abstract: A server device and display apparatus for providing donation service and a method thereof are provided to improve the satisfaction of the user, by comprising the steps of: selecting a sponsor from among the users registered on a server device; selecting a subject to be sponsored; and providing the sponsor with an information message that tells a donation service is provided in the name of the sponsor when the sponsor and the subject to be sponsored are selected.
Patent KR-20150043743-A (KR)
Title: Method for building and providing diskless system in network-based
IPC: G06F17/30
Filed: 2013-10-15
Abstract: A method and system for building and providing a diskless system through a network are disclosed. According to a preferred embodiment of the present invention, a method for building and providing a diskless system through a network, includes receiving reconfiguration request information of data and a request for transmission of reconfigured data from a client; generating metadata using the received reconfiguration request information of data; and transmitting the data requested to be transmitted and the generated metadata to the client, wherein when the metadata is recognized, the client transmits metadata recognition information to an image providing server, and wherein the image providing server transmit data according to the metadata recognition information. According to the present invention, the method and the system enable a PC user to manage and select the content of data using a PC with no hard disk drive as a server and to surf the Internet or play games through data corresponding to the selected content and develop the data, thereby increasing user interest in the data.
Patent KR-20150042675-A (KR)
IPC: B22F5/00
Filed: 2013-10-16
Abstract: The present invention relates to a method for manufacturing a cermet component, and a cermet component manufactured using the same. More specifically, provided is a method for manufacturing a cermet component capable of implementing a gold color can add decorative and aesthetic properties and semi-permanent robustness of the component to the exterior of various electronic devices and home appliances or jewelry products as capable of replacing expensive gold due to having a gold color like gold, and having lightweight and high hardness. The method for manufacturing a cermet component comprises: a raw material powder preparation step of preparing raw material powder by mixing metal powder and ceramic powder; a solvent adding step of preparing a mixture by mixing a polymeric binder solvent with the raw material powder; a molding step of molding the mixture; a degreasing step of degreasing the molded product; and a sintering step of sintering the degreased molded product.
Patent KR-20150007906-A (KR)
Inventor: SEO JAE WOO
IPC: H01L21/28
Filed: 2013-10-22
Abstract: Provided are a semiconductor device and a method for fabricating the same. The semiconductor device includes a first power rail which receives a first voltage, a first source electrode which is connected to a first impurity region, a second power rail which receives a second voltage different from the first voltage, a second source electrode connected to a second impurity region, a gate electrode extended in a first direction on the first and the second impurity region, a first drain electrode formed on the first impurity region, a second drain electrode formed on the second impurity region, and a connection line which is connected to the first drain and the second drain and forms a closed loop.
Patent KR-20150046928-A (KR)
Inventor: KWEON SEH WOONG
IPC: B21B3/00
Filed: 2013-10-23
Abstract: The present invention relates to a high-strength ultra-low carbon cold rolled steel sheet with a low specific gravity and a manufacturing method thereof and, more specifically, relates to a high-strength ultra-low carbon cold rolled steel sheet with a low specific gravity and a manufacturing method thereof, which comprises: 0.002-0.008 wt% of carbon (C); 0.3-0.95 wt% of silicone (Si); 16.0-20.0 wt% of manganese (Mn); 11.0-13.0 wt% of aluminum (Al); 0.31-0.50 wt% of titanium (Ti); and the remainder of iron and inevitable impurities, wherein ferrite having an average grain size of 10 μm or less is the main phase. According the present invention, provided is a method for manufacturing a high-strength ultra-low carbon cold rolled steel sheet. The present invention can be widely applied to weight reduction of a vehicle, a home appliance or the like as a cold rolled steel sheet obtained by the present invention may have excellent tensile strength and fatigue properties and low specific gravity characteristics.
Patent KR-20150048578-A (KR)
Inventor: OH SEUNG HYUN
IPC: F21S2/00
Filed: 2013-10-28
Abstract: The present invention relates to a light emitting device package which induce light generated from a light emitting device to a lateral direction, a backlight unit, and an illumination device. The present invention includes: the light emitting device; and a reflection member which is installed on the front side of the light emitting device so as to induce light in the lateral direction of the lighting emitting device. The reflection member can have different reflectivity on a part corresponding to the upper surface center portion of the light emitting device and a part corresponding to the upper surface boundary portion of the light emitting device.
Patent KR-20150049061-A (KR)
Inventor: RYU MYUNG HYO
IPC: H02J7/02
Filed: 2013-10-29
Abstract: A bidirectional DC-DC converter is shown in an embodiment of the invention. The present invention includes: a first switching part switching first voltage applied from a first power supply through an on/off action, which corresponds to a first switching signal by being connected to the first power supply; a converter including a first coil with a tap and a second coil, and converting the switched first voltage applied to the first coil; a second switching part switching second voltage applied from a second power supply through an on/off action, which corresponds to a second switching signal by being connected to the second power supply in series; an inductor connected to the second coil and the second switching part in series, and receiving the voltage difference between the converted first voltage and the switched second voltage; and a control part which measures the second voltage variable under a buck mode or a boost mode, and transfers the first switching signal for applying the switched first voltage to be applied between a first end and a second end of the first coil or the tap and the first end based on the measured second voltage, to the first switching part.
Patent KR-20150049632-A (KR)
Inventor: KIM JUN HO
IPC: H03K3/011
Filed: 2013-10-30
Abstract: A low current oscillator circuit for temperature compensation and a device comprising the same are disclosed. The low current oscillating circuit for temperature compensation of the present invention comprises: an oscillator unit which generates an oscillating signal using an operating current and an operating voltage; a bias circuit which controls the operating current in the direction of the oscillating signal increasing depending on the temperature rise; and a voltage generating unit which generates the operating voltage which varies depending on the temperature. The voltage generating unit compensates the variation in the frequency of the oscillating signal with the bias circuit by controlling the operating voltage so as to decrease the frequency of the oscillating signal depending on the temperature rise.
Patent KR-20150049713-A (KR)
Inventor: HA JIN SUN
IPC: H02N2/18
Filed: 2013-10-30
Abstract: If a permanent magnet pulls an electromagnet by attraction, a firing pin will apply force to a piezoelectric element, which generates electricity. Magnetic force is generated by sending the generated electricity. By repulsive force between the permanent magnet and the electromagnet having the magnetic force, the electromagnet is pushed toward the permanent magnet on the other side. Permanent kinetic energy is obtained while repeating the said movement. The environment-friendly electrical energy may be generated by converting the obtained kinetic energy to the rotational energy.
Patent KR-20150102772-A (KR)
Inventor: ROH CHANG SUK
IPC: E05F15/50
Filed: 2013-10-30
Abstract: The present invention relates to a device for driving a door of a machine tool, which provides a safety function capable of: enabling a door to be opened or closed at a relatively safe speed by having a speed control function; and enabling the door to be opened or closed at a safe speed even during an emergency stop and restart, not in a normal state. The device for driving the door of a machine tool comprises: a pneumatic unit for supplying air pressure; a solenoid valve connected to the pneumatic unit; an input speed controller connected to the solenoid valve; a door cylinder of which an input end is connected to the input speed controller; and an output speed controller connected between an output end of the door cylinder and the solenoid valve.
Patent KR-20150052992-A (KR)
Inventor: LEE JAE YONG
IPC: G09F13/04
Filed: 2013-11-07
Abstract: Disclosed are a shadow advertising system and a method controlled by connection with smart phones. The system comprises a power supply unit which supplies certain DC voltage and DC current by DC-DC converting solar energy from a photovoltaic module or uses SMPS power; a shadow advertising controller which is uploaded with advertising images through smart phones and wireless communication means and sets advertising time; and a shadow advertising system which expose the shadow advertising printed on films by projecting through light sources, lens, and advertising films connected to a lighting circuit. The system receives the light source and the light source is projected to the lens and the advertisement printed on the advertising film is reflected onto the light which has passed through the lens so as to expose the shadow advertising at a certain location.