baber/WOPTO huggingface dataset:
Patent KR-20130110959-A (KR)
Title: Semiconductor package
Inventor: LEE UI HYOUNG
IPC: H01L23/488
Filed: 2012-03-30
Abstract: PURPOSE: A semiconductor package prevents defects generated in a reflow process by omitting the reflow process in manufacturing processes. CONSTITUTION: Multiple contact pads (115) are formed on one surface of a semiconductor chip (100). Multiple main bumps (140a) are formed on the contact pads. The main pump includes a first pillar layer (142a) formed on the contact pad and a first solder layer (146a) formed on the first pillar layer. The lower sidewall of the first solder layer is substantially vertical. The upper part of the first solder layer is round. Multiple dummy bumps (140b) are formed on the semiconductor chip around the contact pads.
Patent KR-20130112345-A (KR)
Title: Fuel feeding and exhaust gas post-treating device for engine of ships
Inventor: KWON YOUNG WOO
IPC: F01N3/20
Filed: 2012-04-03
Abstract: PURPOSE: A fuel supply and exhaust gas post-treating device for a ship engine is provided to prevent the generation of fine dust in exhaust gas by enabling complete combustion with explosion of water microdroplets which are included in fuel because the fuel becomes emulsion by injecting water. CONSTITUTION: A fuel supply and exhaust gas post-treating device for a ship engine comprises a fuel supplying system (100) and an exhaust gas post-treating system (200). The fuel supplying system supplies pre-treated fuel to the engine by including a pre-treating unit (110) which pre-treats water in fuel (WIF) to become emulsion. The exhaust gas post-treating system includes a selective reduction catalyst reactor (210) which uses selective catalyst reduction (SCR).
Patent KR-20130122084-A (KR)
Title: A multiple use double layer car sun screen
Inventor: PARK SUK JA
IPC: B60J3/02
Filed: 2012-04-30
Abstract: The present invention relates to a multipurpose double sun visor. More specifically, a main body of the multipurpose double sun visor is formed in a rectangular shape of which the horizontal length of the upper and lower sides is 34 cm and the height is 15 cm. the sun visors are doubly installed as two sun visors are installed on the front surface of a driver’s seat, and two sun visors are installed on the front surface of a passenger seat. A translucent film is mounted on the inner side of the sun visor on the front and rear of the passenger seat and the inner side of the sun visor on the front and rear of the driver’s seat. The translucent film is manufactured to be used by being pulled downwards as necessary. The sun visor on the rear of the driver’s seat can be moved at 90° to the upper side or the left, and the sun visor on the rear of the passenger seat can be moved at 90° to the upper side or the right by using a rotation unit. Components such as a design board, a memo board, a telephone book, a rotary file, a picture album, and a mirror are installed on the front and rear surfaces of each sun visor so that activities inside a narrow vehicle can be maximally increased.
Patent KR-20130125635-A (KR)
Title: Submerged facility for culturing crabs
Inventor: OH JANG YOUNG
IPC: A01K61/00
Filed: 2012-05-09
Abstract: The present invention is provided to culture crabs by submerging a cage under water and relates to submerged facility for culturing crabs, wherein the facility includes a frame for fixing and maintaining the whole facility and a habitat installed inside the frame to culture crabs one by one, thereby allowing stable culture of crabs. The facility includes an entrance for inserting crabs, habitats with drains, and a frame for fixing the habitats.
Patent KR-20130127314-A (KR)
Title: Polymerized toner and preparation method of the same
Inventor: JANG WOOK
IPC: G03G9/087
Filed: 2012-05-14
Abstract: The present invention relates to black polymerization toner containing carbon black as a pigment, specifically the toner includes toner particles containing a binder resin, the carbon black dispersed in the binder resin, a carbon black dispersing agent, a charge adjusting agent, and wax. The average diameter and the dispersion rate of carbon black coaggregate inside the toner particles is maintained in a predetermined range for offering high transmitting efficiency and improved image concentration. [Reference numerals] (AA) Wax;(BB) Carbon black coaggregate
Patent KR-20130131538-A (KR)
Title: Medical apparatus using high-frequency
Inventor: KIM SEO KON
IPC: A61N1/18
Filed: 2012-05-24
Abstract: The present invention relates to a radio frequency stimulator which converts radio frequency (RF) into thermal energy by applying the RF to the inner portion of the biological tissue of a human body and increases the temperature of the human body with the thermal energy in order to obtaining effects such as health care or beauty care and, more specifically, to a high frequency stimulator which reduces electrostimulation generated in the contact area of an electrode pad portion and human body, has an electrode structure for inducing deep heat generation and regularly controls radio frequency current by having a duty ratio. The present invention for solving the problems of the existing technology comprises: a main body which is equipped with a circuit generating radio frequency current in order to induce heat in the inner portion of the biological tissue of the human body; an electrode unit which is electronically connected to the main body and acts as an active electrode for flowing the radio frequency current of high pressure generated in toe main body to the human body; and the electrode pad portion which acts as a neutral electrode connected to the main body and is arranged in a belt method by fixing multiple conductive plates with a flexible cover so that one side is exposed to the outside. The radio frequency stimulator is characterized by regularly controlling the radio frequency current generated in the main body.
Patent KR-20130131542-A (KR)
Title: Preparative device for cutoff accident of crane lifting rope
Inventor: BAK IN
IPC: B66C15/02
Filed: 2012-05-24
Abstract: The present invention relates to a structure fixing a rope which is separately divided into two branches to a drum (1) fixated to each end and fixating the other end to a balancer (2). The present invention relates to a reeving method of a separate rope and a spring bumper stopper capable of minimizing the inclination impact to the balancer (2) and supporting the load hung on a hook block (112) at the other side when the rope on any side is cut.
Patent KR-20130132087-A (KR)
Title: Apparatus for manufacturing graphene and method of manufacturing graphene using the same
Inventor: JEON SEOK WOO
IPC: C23C16/06
Filed: 2012-05-25
Abstract: A graphene production apparatus includes a chamber providing a space for processing a substrate. A substrate supporter is located in the chamber for supporting the substrate. A gas supplying unit supplies carbon source gas into the chamber. A lamp unit is installed inside the chamber to be relatively moved against the substrate, and includes a focus unit for focusing a light source and light from the light source to a local position on the substrate for locally heating.
Patent KR-20130133483-A (KR)
Title: Display device
Inventor: PARK SANG RYEON
IPC: G06F3/041
Filed: 2012-05-29
Abstract: The present invention relates to a display device capable of reducing a bezel width. The display device according to the present invention comprises a display panel; a cover glass which is arranged on the upper part of the display panel; a housing member which receives the display panel and surrounds the rear surface and the side surface of the display panel and the side surface of the cover glass; and a touch sensing film which is attached to the lower surface of the cover glass and seals a gap space between the side surface of the cover glass and the housing member.
Patent KR-20130136333-A (KR)
Title: Treatment kit for carpal tunnel syndrome and cutting wire
Inventor: PARK JONG HA
IPC: A61B17/32
Filed: 2012-06-04
Abstract: A kit for treating a carpal tunnel syndrome is for cutting carpi ligaments. The kit for treating the carpal tunnel syndrome comprises a hollow cannular needle with a bendable leading end in order to be headed towards skin from distal based on the carpi ligaments while the cannular needle is inserted into the skin from proximal based on the carpi ligaments; a straight needle which is inserted into the bendable cannular needle and provided as bendable by being corresponded to the bent leading end of the bendable cannular needle; and a cutting member which includes a cutting wire connected to the straight needle. The kit for treating the carpal tunnel syndrome inserts the cutting member into the bendable cannular needle and arranges a part of the cutting wire in the lower part of the carpi ligaments and arranges the other part of the cutting wire arranged on the outside of the skin between the upper part of the carpi ligaments and beneath skin in order for the cutting wire to surround the carpi ligaments and to cut the carpi ligaments using the cutting member.
Patent KR-20130137978-A (KR)
Title: Electrowetting display and method of manufacturing the same
Inventor: YANG SUNG HOON
IPC: G02F1/01
Filed: 2012-06-08
Abstract: A device for displaying electrowetting comprises a first substrate, a second substrate, an electrowetting layer, a first electrode, a second electrode, and a hydrophobic barrier layer. The electrowetting layer is positioned between the first substrate and the second substrate, and comprises a first fluid and a second fluid having electrical conductivity or polarity. The first electrode is positioned on the first substrate. The second electrode generates an electric field which controls the position of the first fluid with the first electrode. The hydrophobic barrier layer is positioned between the first substrate and the electrowetting layer and covers the first electrode. The hydrophobic barrier comprises a first surface which is attached to the first electrode and a second surface which is attached to the electrowetting layer because the hydrophobicity of the second surface is greater than the hydrophobicity of the first surface.
Patent KR-20130138410-A (KR)
Inventor: YU JE WOO
IPC: A63G21/04
Filed: 2012-06-11
Abstract: The present invention relates to an exercise and ride which combines theory and joy of a swing and a board skate. The theory is that, as shown in figure (9), if the distance between a rotating object around a center point and and the center point is changed by height difference, rotational force is changed. First, a center pillar is set in the center and then is divided into an upper part and a lower part to be able to adjust the height. And, the upper pillar and the lower pillar are connected to a universal joint which can move horizontally with the upper pillar and the lower pillar. And, a long bar is connected to the universal joint, and a handle is combined to the upper bar and a foothold with a wheel is combined to the lower bar among other ends of the bar. And, a large circle is drawn around a cylinder, and a circular rail or a circular road connected with a high and low slope along the circle is installed. If a user holds the upper handle and steps on the lower foothold and then moves his body up and down like playing on the swings, difference of centrifugal force is made and then the user turns round and round around the cylinder along the rail. Contemporary man is short of exercise. But, the exercise tool for general health promotion is boring to use. The present invention gives much effect of exercise of the whole body, and also gives joy of board skate safely, and plays a great role in play culture and health promotion of the contemporary man.
Patent KR-20130138483-A (KR)
Title: Light emitting device and illuminating system including the same
Inventor: KOO JI HYUN
IPC: H01L33/36
Filed: 2012-06-11
Abstract: The embodiment provides a light emitting device array that includes a first conductivity type semiconductor layer and a second conductivity type semiconductor layer adjacent to each other and at least two light emitting structure including an active layer arranged between a second conductivity type semiconductor layer and a first conductivity type semiconductor layer; first electrodes electrically touching the first conductivity type semiconductor layer of each light emitting structure; and second electrodes electrically touching the second conductivity type semiconductor layer of each light emitting structure. A step is formed in the edge of the first conductivity type semiconductor layer. The first electrode is arranged in a region having the step.
Patent KR-20140000490-A (KR)
Title: Cathode active material for secondary battery
Inventor: KIM JEONG SOO
IPC: H01M10/05
Filed: 2012-06-22
Abstract: The present invention relates to a cathode active material for a secondary battery, and, specifically, to a cathode active material for a secondary battery, which includes sodium transition metal pyrophosphate satisfying Na3.12-x2Acx1M1ay1M2by2(P2O7)2. The cathode active material for a secondary battery according to the present invention has advantage of a structural stability due to the strong P-O bond of sodium transition metal phosphate with the olivine structure, and advantage capable of remarkably improving reversibility in charge/discharge and the charge/discharge speed as smooth insertion and secession of Na ion, which has a large ion radius, are performed.
Patent KR-20140001503-A (KR)
Title: Light emitting module
Inventor: ROH GEON HO
IPC: F21Y101/02
Filed: 2012-06-27
Abstract: The present invention prevents hotspots by providing a light emitting module which includes: a substrate; a plurality of light emitting devices which are mounted to be arrayed in the longitudinal direction on the substrate; and a tunnel type lens unit which is formed in the longitudinal direction of the substrate to cover all the light emitting devices, and improves uniformity by distributing light.
Patent KR-20130140517-A (KR)
Title: A vertical-type wafer transfer conveyor
Inventor: SONG BYUNG HO
IPC: H01L21/677
Filed: 2012-06-27
Abstract: The present invention relates to a vertical type wafer transfer conveyor. The vertical type wafer transfer conveyor according to the present invention comprises: pulleys which are rotated by a motor and arranged on the upper and lower parts mutually connected by a timing belt; a cassette which is moved by being connected with the timing belt and which has a wafer mounted thereon; rails which are disposed on the outside of the timing belt and which guide the cassettes. As mentioned above, the present invention provides the vertical type wafer transfer conveyor having the advantages in moving multiple cassettes storing wafers along a predetermined track, in taking out various kinds and numbers of wafers from the cassettes as needed and in maximizing the effect from the minimum space (area) by rotating the cassettes in the longitudinal direction as compared with existing cassettes moving in the transverse direction.
Patent KR-20140001565-A (KR)
Title: Apparatus and method for calibrating time constant and low pass delta sigma modulator including the same
Inventor: CHO YOUNG KYUN
IPC: H03M3/02
Filed: 2012-06-27
Abstract: A time constant calibration apparatus of a low pass delta sigma modulation apparatus calibrates a time constant of an integrator using a resistor and a capacitor, and the time constant calibration apparatus generates a reference voltage by flowing a reference current to a reference resistor, converts the reference voltage to a digital signal, and varies a value of the resistor of the integrator and a value of the capacitor from the digital signal. [Reference numerals] (410) Reference current generating unit; (423) Digital processing unit
Patent KR-20130007472-A (KR)
Title: Full-color active matrix organic light emitting display with hybrid
Inventor: YU GANG
IPC: H01L51/52
Filed: 2012-06-28
Abstract: PURPOSE: A hybrid type of an active matrix organic light emitting display with full color is provided to optimize energy efficiency by using pixel control circuit with equal characteristics. CONSTITUTION: A color filter(14) is formed on a substrate. The back panel of a metal oxide thin film transistor is overlapped on the color filter, and forms the pixel of one array. The organic light emitting diode(20) of the array is formed on the back panel, and the position of the organic light emitting diode is controlled to emit light to the down side through the color filter, back panel, and the substrate. The lights emitted from the OLED(organic light emitting diode) comprises a first emission band and a second emission band. The first emission band has the wavelength extended over the range of a two-primary color. The second emission band the wavelength extended over the range of a primary color. [Reference numerals] (12) Substrate; (16) Spacer
Patent KR-20140004342-A (KR)
Title: Method for manufacturing weaning food using by-product of apple
Inventor: GANG CHEOL
IPC: A23L7/10
Filed: 2012-07-02
Abstract: The present invention relates to a weaning food preparing method using by-products of apples capable of manufacturing weaning food by using by-products of applies for helping digestive functions of infants in a weaning period and preventing the easy discoloration of the weaning food caused by the addition of the by-products. The weaning food prepared by the method according to the present invention contains useful components contained in apples and sweet pumpkins and helps the digestion of rice and brown rice with amylase which is an amylolysis enzyme contained in white radish juice so that the absorption of nourishment to infants is improved and digestion is promoted. Furthermore, vitamin C contained in white radish juice prevents the oxidation of polyphenol components to control the browning and the decomposition of the weaning food. Natural sugar components contained in white radish juice and sweet pumpkins increase the sugar content of the weaning food and improve a taste and a texture when having the weaning food so that the intake amount of infants can be improved by stimulating the appetite of the infants.
Patent KR-20140005031-A (KR)
Title: A fish hook and method of manufacture a fish hook
Inventor: CHOO MI GYEONG
IPC: A01K83/00
Filed: 2012-07-04
Abstract: The present invention relates to a fish hook manufacturing method which includes a solution treatment step of receiving a material, determining the existence of external defects of the material, heating the material at 910-1010°C for 55-65 minutes, and rapidly freezing with oil; a forming step of forming the material which went through the solution treatment step into a fish hook; a first cooling step of freezing the fish hook which went through the forming step inside a freezer at -15--5°C for 10-13 hours; an intermediate thermal treatment step of heating the fish hook which went through the first cooling step at 750-770°C for 85-95 minutes and freezing the heated fish hook with oil; a second cooling step of freezing the fish hook which went through the intermediate thermal treatment step inside a freezer at -15--5°C for 10-13 hours; and a tempering step of heating the fish hook which went through the second cooling step at 470-490°C for 85-95 minutes and air-cooled the heated fish hook. According to the present invention having a configuration described above, the tensile strength and the corrosion resistance of the fish hook can be improved. [Reference numerals] (AA) Start; (BB) End; (S10) Solution treatment step at 910-1010°C for 55-65 minutes; (S20) Forming step; (S30) First cooling step at -15--5°C for 10-13 hours; (S40) Intermediate thermal treatment step at 750-770°C for 85-95 minutes; (S50) Washing step; (S60) Second cooling step at -15--5°C for 10-13 hours; (S70) Tempering step at 470-490°C for 85-95 minutes
Patent KR-20140006657-A (KR)
Title: Thick steel plate having excellent property in haz of large-heat-input welded joint and method for producing same
Inventor: JANG SUNG HO
IPC: C21D8/02
Filed: 2012-07-06
Abstract: The present invention relates to a high strength thick steel plate applied to a welded structure, such as a submarine structure, and a method for manufacturing the same and, more specifically, to a high strength thick steel plate having the excellent toughness in a heat affected zone and a method for manufacturing the same. In order to achieve the purpose, the present invention includes: a step of reheating, at temperatures of 1000 to 2000°C, a steel material containing: 0.08 to 0.20 wt% of carbon (C), 0.1 to 0.4 wt% of silicone (Si), 1.0 to 1.6 wt% of manganese (Mn), 0.005 to 0.050 wt% of soluble aluminum (Sol.Al), 0.005 to 0.030 wt% of titanium (Ti), 0.005 to 0.10 wt% of vanadium (V), 0.0005 to 0.0050 wt% of boron (B), 0.003 to 0.008 wt% of nitrogen (N), remainder iron (Fe), and other inevitable impurities; a recrystallization rolling step for rolling the heated steel material above the non-recrystallization temperature (Tnr) at which austenite is recrystallized; a finish rolling step for finish rolling the rolled steel sheet above ferrite transformation temperature (Ar3) and manufacturing the steel into a steel sheet; and a cooling step for cooling the manufactured steel at a cooling speed of 3 to 20 °C/s up to temperatures of 500 to 600°C. The rolling of final three passes in the recrystallzation rolling step controls an average rolling aspect ratio (SF) for each pass to be 0.5 or more.
Patent KR-20140007126-A (KR)
Title: 사용자 분석을 통한 방송컨텐츠 추천 방법 및 이를 위한 방송컨텐츠 추천 프로그램을 기록한 컴퓨터로 판독가능한 기록매체
Inventor: SONG JAE WOOK
IPC: H04N21/45
Filed: 2012-07-09
Abstract: 본 발명은 사용자 분석을 통하여 방송컨텐츠를 추천하는 기술에 관한 것으로서, 더욱 상세하게는 디지털 방송에서 채널 수가 증가함에 따라 방송컨텐츠의 전체적인 양의 증가하고 있으므로 이러한 다수의 방송컨텐츠 중에 자신이 보고 싶은 방송컨텐츠를 찾기위해 소요되는 사용자의 시간과 노력을 절감하여 좀더 쉽고 빠르게 소망하는 방송컨텐츠를 찾아 볼 수 있도록 보조하기 위한 사용자 분석을 통한 방송컨텐츠 추천 기술에 관한 것이다.
Patent KR-20140008007-A (KR)
Title: Flame retaedant adhesive composition with improved foam stability and the method for manufacturing the same
Inventor: KIM JI HYE
IPC: C09J11/04
Filed: 2012-07-10
Abstract: Provided is an adhesive composition which comprises: a copolymer prepared by polymerizing 10-50 parts by weight of polar functional group-containing monomers with 100 parts by weight of (meth)acrylic acid ester-based monomers; a heat conductive inorganic filler; and a hollow glass filler or foams. Provided is a method for manufacturing the adhesive composition, which comprises the steps of: manufacturing the copolymer by polymerizing 10-50 parts by weight of the polar functional group-containing monomers with 100 parts by weight of the (meth)acrylic acid ester-based monomers; manufacturing a mixture by adding the heat conductive inorganic filler, a surfactant, a photoinitiator, and a photo hardener to the copolymer; and adding the hollow glass filler or injecting foams to the mixture. [Reference numerals] (AA) Example 1; (BB) Comparative example 1
Patent KR-20120095333-A (KR)
Title: Retainer ring for polishing wafer and method of manufacturing the same
Inventor: HAN SANG HYO
IPC: H01L21/304
Filed: 2012-07-10
Abstract: PURPOSE: A retainer ring for polishing a wafer and a manufacturing method thereof are provided to manufacture the retainer ring with low costs. CONSTITUTION: A frame ring(10) made of metal is mounted on a carrier. A plurality of retaining members(30) are insert-molded to form an arc which equally divides the circumference of a circle corresponding to the frame ring. An intermediate member(20) is formed between the frame ring and the retaining members to combine the frame ring with the retaining members with an insert-molding method. A female screw is formed in a nut member and a male screw is formed in the outside of the nut member. The nut member is screwed with a plurality of net holes formed in the frame ring.