baber/WOPTO huggingface dataset:
Patent KR-20130017145-A (KR)
Title: Eco-friendly interior materials for building using expanded perlite and its manufacturing method
Inventor: KIM SUNG KEE
IPC: C04B33/32
Filed: 2011-08-10
Abstract: PURPOSE: An environment-friendly indoor interior material using perlite is provided to use expanded perlite and a binder in an optimum ratio to have excellent light weight, heat insulation, heat keeping, air purification, fire-proof, and soundproof properties. CONSTITUTION: A producing method of an environment-friendly indoor interior material using perlite comprises the following steps: crushing perlite raw ore into the size smaller than 12 meshes; processing the crushed perlite into expanded perlite; mixing the expanded perlite with a binder in a weight ratio of 1:0.05-1.0; compress-molding the mixture of the expanded perlite and the binder; and plasticizing the compress-molded mixture at 800-1,200 deg. C. The binder is a mixture of one or more than two selected from elvan, yellow soil, charcoal, or sludge. The perlite processing step is conducted at the expansion furnace temperature of 1,200 deg. C, the expansion low temperature of 1,100 deg. C, and the preheating temperature of 400 deg. C. [Reference numerals] (AA) Crushing step; (BB) Heat treatment drying step; (CC) Mixing step; (DD) Molding step; (EE) Plasticizing step
Patent KR-20120024423-A (KR)
Title: Lithium recovering method and lithium recovering apparatus
Inventor: HOSHINO TSUYOSHI
IPC: C22B26/12
Filed: 2011-08-10
Abstract: PURPOSE: A lithium recovery method and apparatus are provided to recover lithium with high efficiency from sea water containing lithium using an electrodialysis method. CONSTITUTION: A lithium recovery method is as follows. A lithium ion selective permeation membrane(5) is impregnated with ionic liquid with lithium ion selectivity and arranged between an anode electrode(3) and a cathode electrode(4) to divide an electrodialysis stack. A lithium solution cell(8) is formed in the anode electrode and a lithium ion separation and recovery cell(9) is formed in the cathode electrode. A solution is supplied to the lithium solution cell, permeated through the lithium ion selective permeation membrane by an electrodialysis method, and recovered to the lithium ion separation and recovery cell.
Patent KR-20130017477-A (KR)
Title: Backlight assembly
Inventor: SON YOUNG RAN
IPC: G02F1/13357
Filed: 2011-08-11
Abstract: PURPOSE: A back light assembly is provided to reduce the size of a bezel region which surrounds a displaying area by overlapping a light source unit and a displaying region. CONSTITUTION: A light guide plate(210) is overlapped with a displaying area. A first light guide part(211) includes a first lateral part(212a) and the second lateral part(212b). The second lateral part is separated from the first lateral part. A second light guide part(213) is arranged between the first lateral part and the second lateral part. A light source(221) is arranged in the lower part of the first light guide part and the lateral part of the second light guide part.
Patent KR-20130021165-A (KR)
Title: A microchip for sustained drug delivery
Inventor: CHOY YOUNG BIN
IPC: A61K47/30
Filed: 2011-08-22
Abstract: PURPOSE: A microchip for sustained-release drug delivery is provided to adjust the length of a channel, and to control a drug release profile. CONSTITUTION: A microchip for sustained-release drug delivery comprises an upper plate and a lower plate. The upper plate has a plurality of channels with different lengths. The lower plate has a plurality of wells corresponding to one end of the channels. The wells are filled with drugs. [Reference numerals] (AA) Empty channel plate; (BB) Melting PEG; (CC) Channel plate filled with PEG; (DD) Empty well plate; (EE) Drug powder; (FF) Well plate filled with drug; (GG) Drug delivering microchip completed by combining using MMA
Patent KR-20120022071-A (KR)
Title: Square-sealed type secondary battery
Inventor: HATTORI TAKAYUKI
IPC: H01M50/528
Filed: 2011-08-31
Abstract: PURPOSE: A prismatic airtight secondary battery is provided to lower resistance between current collection member and core body exposing unit and increase manufacture yield. CONSTITUTION: A prismatic airtight secondary battery comprises an electrode assembly(11) which includes a positive electrode core exposed part(14) and an anode core body exposing unit(15), and intermediate members(24,25) which keeps at least one of connecting conductive members(24A,25A) located between the positive electrode core exposed part and the anode core body exposing unit, current collecting members(16,18). The anode core body exposing unit which is divided into 2 parts and at least one of connecting conductive members are electrically welded by resistance welding method. Air gaps are formed around resin material(24p) of the connecting conductive members.
Patent KR-20130028205-A (KR)
Title: Containing resin for pellet, and its manufacturing method
Inventor: JO JONG SOO
IPC: B27L11/00
Filed: 2011-09-09
Abstract: PURPOSE: A pellet with resin is provided to be economical by enhancing calories and to reduce manufacturing costs by mixing bamboo or rice hull to a weed material. CONSTITUTION: A manufacturing method of a pellet comprises a step of providing a wood sawdust(S110); a step of filtering impurities from the wood sawdust(S120); a step of adding and mixing 3-10% of resin to the wood sawdust(S130); a step of pelletizing the mixture by supplying the mixture to an extruder(S140); and a step of drying the extruded pellet(S150). Before adding the resin to the wood sawdust, 10-50% of bamboo and/or rice hull is mixed. The resin is pine resin or mastic. [Reference numerals] (AA) Start; (BB) End; (S110) Step of providing wood sawdust; (S120) Step of filtering impurities from the wood sawdust; (S130) Step of adding and mixing resin to the wood sawdust; (S140) Step of pelletizing the mixture by supplying the mixture to an extruder; (S150) Step of drying the extruded pellet
Patent KR-20130033469-A (KR)
Title: Purifier for compact
Inventor: CHOI BYEONG GYU
IPC: C02F1/68
Filed: 2011-09-26
Abstract: PURPOSE: A compact type water purifier is provided to increase usability, and to be able to manufacture in compact size by applying a miniature water purifying tank using a reverse osmotic pressure type and a hollow fiber membrane type. CONSTITUTION: A compact type water purifier comprises a water purifier main body, and a water purifying system(100). The water purifying system comprises an hollow fiber membrane type filter(120), a reverse osmotic pressure type filter(130), a miniature water purifying tank(140), a first purifying exhaust line(151), and a second water purifying exhaust line(152). The hollow fiber membrane type filter is prepared in the water flow of a water line. The reverse osmotic pressure type filter is connected to the first water purifying line with the flowing water filtered by the hollow fiber membrane type filter, and filters the purified water into the reverse osmotic pressure type. The miniature water purifying tank is connected to the second water purifying exhaust line where the filtered second purified water flows by the reverse osmotic pressure filter, and stores the second purified water. [Reference numerals] (110) Sediment filter; (120) Hollow fiber membrane type filter; (130) Reverse osmotic pressure type filter; (AA) Waste water;
Patent KR-20110134335-A (KR)
Inventor: LEE KI YOUNG
IPC: F24D3/00
Filed: 2011-09-26
Abstract: PURPOSE: The hot-water tank and the carrying effect in which the sump tank is united or which devides and the simple guaranteed with the spiral binding. CONSTITUTION: A portable hot water boiler comprises a water supply valve(16) of a heating tank(1), a groove(9), a spirals(10), a water supply pipe(8) of the heating tank, a safety valve body(4), and a disk(11). The water supply valve of a heating tank is installed in the side of a lower end of the safety valve body in the downward angle. The groove and the spirals are formed in the bottom part of the safety valve body. The water supply pipe of the heating tank is installed in the inner center of the groove. The water supply pipe of the heating tank communicates the safety valve and the water supply valve of a heating tank. The safety valve body is fixed and coupled in the spirals of the disk. A water supply valve(12) of a hot water tank(2) and a warm water discharge pipe(17) are concentratedly arranged in the disk.
Patent KR-20130033726-A (KR)
Title: Complex noise decreasing type muffler
Inventor: KONG SEUNG TAE
IPC: F01N1/10
Filed: 2011-09-27
Abstract: PURPOSE: A composite noise reduction method muffler is provided to partition an internal space of the muffler into a high frequency noise reduction section using a glass wool and a specific frequency booming noise reduction section using a Helmholtz resonance action. CONSTITUTION: A composite noise reduction method muffler comprises a housing body(1) a baffle plate(4), a sound-absorbing material, and a resonator(10). A pipe where exhaust gas flows is penetrated through the housing body. The baffle plate is joined to the pipe and partitions the housing body into two front chamber(5) and a rear chamber(6). The sound-absorbing material is filled in the front chamber in a direction where the exhaust gas flows, thereby reducing noise of high frequencies with a sound-absorbing mode. The resonance discharges the exhaust gas to the rear chamber, thereby obtaining specific frequency booming noise reduction through a Helmholtz resonance action. [Reference numerals] (AA,CC) Inflow of exhaust gas; (BB,DD) Discharge of exhaust gas;
Patent KR-20130034071-A (KR)
Inventor: YANG WON DONG
IPC: F21W131/20
Filed: 2011-09-28
Abstract: 일반적으로 병원 진료는 환자의 수술이나 진료부위 내부 관찰이 용이하도록 외부 광원을 환자의 수술이나 진료부위 내로 조명한 후 의사 및 간호사의 시야를 확보하여 이루어진다.  
본 발명은 병원 진료시 사용되는 광 공급 장치에 관한 것으로, 더욱 상세하게는 엘이디 광원을 응용하여 환자의 수술이나 진료부위를 향하여 직접 광을 공급할 수 있는 병원용 광 공급 장치에 관한 것으로  특히 환자를 치료하는 의료기기 일측에  
합 및 해체되는 착탈식 조명기구로 병원 진료실뿐만 아니라 보철물을 제작하는 병원 기공소에서 널리 사용할 수 있는 탈 부착 기능을 갖는 의료용 램프를 제공함에있다.
Patent KR-20110121667-A (KR)
Title: Teaching aids for a regular polyhedron study
Inventor: CHANG HOON
IPC: G09B1/06
Filed: 2011-09-28
Abstract: PURPOSE: A regular polyhedron teaching tool is provided to improve availability and understandability about a regular polyhedron. CONSTITUTION: A frame is composed of a board and is installed within a regular polyhedron. The regular polyhedron is a dodecahedron. The frame comprises two rectangular plates(31,32) and one rectangular plate(33). The two rectangular plates form penetrated slits(31a,32a) in a longitudinal center line. The one rectangular plate forms an open slit(33a) in which one end is opened according to the long direction central line. One of the two rectangular plates in which the penetrated slit is formed is perpendicularly inserted to the penetrated slit which is formed in the rest rectangular plate. The rectangular plate in which the open slit is formed is perpendicularly inserted to the penetrated slit in which the rectangular plate is inserted.
Patent KR-20130034710-A (KR)
Title: Apparatus for preventing misassembling of a universal joint
Inventor: HONG SUNG JONG
IPC: B62D1/18
Filed: 2011-09-29
Abstract: PURPOSE: A connection structure of a universal joint is provided to improve the product reliability and to prevent safety accidents by allowing a user to easily recognize the error of an assembly state between a shaft and a yoke when assembling the universal joint of a steering device. CONSTITUTION: A connection structure of a universal joint comprises a yoke(100), a shaft, and a slip ring member(210). A serration hole is formed in the yoke. The shaft is accommodated in the serration hole. The shaft is connected to the yoke by a bolt. The slip ring member is rotatably connected to an end of the shaft by a connection unit in order to be accommodated in the serration hole. The slip ring member slips and rotates when touching the bolt. One end of the slip ring member is rotatably accommodated inside the shaft.
Patent KR-20120041122-A (KR)
Title: Input apparatus and method for manufacturing the same
Inventor: TSUKAMOTO KOJI
IPC: G06F3/041
Filed: 2011-10-17
Abstract: PURPOSE: An input device and a manufacturing method of the same are provided to prevent the generation of air bubbles in a light transmitting area near a decoration layer. CONSTITUTION: A sensor member(3) detects input position information. A protection member(2) protects the sensor member. An adhesive layer and a transparent filler material which transmit the visible light are placed between the sensor member and the protection member which are laminated. The protection member includes a transparent substrate and a decoration layer. The decoration layer is formed on another side of the transparent substrate.
Patent KR-20130044690-A (KR)
Title: Polarization scheme of piezoelectric ceramic and linking structure with diaphragm
Inventor: PARK IN KIL
IPC: H01L41/09
Filed: 2011-10-24
Abstract: PURPOSE: A piezoelectric ceramic laminate and a piezoelectric speaker using the same are provided to improve the acoustic pressure property of a piezoelectric speaker by improving the impedance property according to the displacement property of a piezoelectric ceramic vibration plate and frequency. CONSTITUTION: A piezoelectric ceramic laminate includes an electrode pattern(1) for applying power in order to generate an electric field to the thickness direction of multiple piezoelectric ceramic layers polarized to the thickness direction. If the polarization direction of one piezoelectric ceramic layer among piezoelectric ceramic layers coincides with the direction of the electric field generated to the inside by power connected to an electrode pattern, the electrode pattern connects the direction of the electric field generated by the power in the opposite direction. Power is connected to the electrode pattern in the polarization direction of an adjacent piezoelectric ceramic layer.
Patent KR-20130046129-A (KR)
Title: Method for detecting object of automobile
Inventor: SEO JAE WOO
IPC: G01S15/08
Filed: 2011-10-27
Abstract: PURPOSE: A method for detecting an object of a vehicle is provided to detect the location of the object accurately using arrival time and amplitude of an ultrasonic receiving signal received in a number of ultrasonic sensors installed in the vehicle. CONSTITUTION: More than three ultrasonic sensors transmit a pulse of ultrasonic wave sequentially according to a predetermined time interval during one period and then transmit a pulse of ultrasonic wave according to the time interval reversely(S101,S103). The ultrasonic sensors are installed in the front and the rear of the vehicle in an equal interval. An ultrasonic wave transmitted from each ultrasonic sensor and then reflected from an object is received to output a receiving signal(S105). Transmitting time and receiving time at each ultrasonic sensor are set(S107). Distance from each ultrasonic sensor to the object is measured, by using time-integrated value of a difference value between the determined transmitting time and the receiving time and the received signal of the ultrasonic wave whenever the ultrasonic wave reflected from each ultrasonic sensor is received after a specific ultrasonic sensor transmits the ultrasonic wave(S109). Different alarm sounds are generated according to the measured distance to the object(S111). [Reference numerals] (AA) End; (S101) Transmit ultrasonic waves sequentially according to a predetermined time interval set in a plurality of ultrasonic sensors; (S103) Transmit the ultrasonic waves sequentially in reverse order; (S105) Each ultrasonic sensor respectively receives the ultrasonic waves reflected from an object; (S107) Set ultrasonic waves transmitting time and receiving time; (S109) Measure a distance to the object; (S111) Generate different alarm sounds according to the measured distance
Patent KR-20130050161-A (KR)
Title: Electrode active material, preparation method thereof, and electrode and lithium battery containing the same
Inventor: CHOI WON CHANG
IPC: H01M10/052
Filed: 2011-11-07
Abstract: PURPOSE: An electrode active material is provided to have a spinel core structure capable of emitting and absorbing lithium, thereby improving high temperature performance, high temperature lifetime, and high voltage performance of a battery. CONSTITUTION: An electrode active material comprises a core capable of absorbing and emitting lithium; and a surface-treated layer formed on at least parts on the core. The electrode active material layer comprises a lithium-non-containing oxide with a spinel structure. The peak intensity of impurity phase, with regard to the lithium-non-containing oxide, in X-ray diffraction spectrum using Cu-K&amp;alpha; rays is a noise level or less. The lithium-non-containing oxide has a diffraction peak to a plane(311) at 2&thgr;= 35.5 ± 2.0° and FWHM of the diffraction peak is 0.3° or less.
Patent KR-20130052283-A (KR)
Title: Method for creating a feature model from legacy system source code
Inventor: KANG KYO CHUL
IPC: G06F9/44
Filed: 2011-11-11
Abstract: PURPOSE: A method for generating a feature model based on a source code of a developed system and a device thereof are provided to generate the feature model from the source code, where the variability is expressed, based on a preprocessing indicator included in the source code, thereby confirming a feature implemented in the development system. CONSTITUTION: An abstract syntax tree generation unit(120) generates an abstract syntax tree based on the process sequence of preprocessing indicators included in a source code. A configuration knowledge extraction unit(130) determines a node, which is related to a command of the nodes in the abstract syntax tree, as a feature and extracts the configuration knowledge including an expression which expresses the relation between the features. A graph generation unit(140) generates a graph which expresses the relation between the features included in the configuration knowledge. A feature model generation unit(160) generates a minimal cost spanning tree. [Reference numerals] (110) Source code storage unit; (120) Abstract syntax tree generation unit; (130) Configuration knowledge extraction unit; (140) Graph generation unit; (141) Implication graph generation unit; (143) Coagulated group integration unit; (145) Side weighted value calculation unit; (150) Reference feature model storage unit; (160) Feature model generation unit
Patent KR-20110139175-A (KR)
Title: Halftone phase shift mask blank, halftone phase shift mask, and pattern transfer method
Inventor: YOSHIKAWA HIROKI
IPC: G03F1/00
Filed: 2011-11-15
Abstract: PURPOSE: A halftone-phase shift mask blank, a halftone-phase shift mask using the same, and a method for transferring patterns using the same are provided to stack one or more light shielding layers and one or more transparent layers. CONSTITUTION: The halt tone type phase shift film has the predetermined phase difference and transmittance. A halftone-phase shift mask blank includes a substrate(1) and a halftone-phase shift mask film(2). The substrate is transparent to exposing light. The halftone-phase shift mask film is formed on the substrate. The halftone-phase shift mask film is composed of a single layer or multiple layers. One or more layers of the halftone-phase shift mask film include silicon and a plurality of metal elements. One or more light shielding layers and one or more transparent layers are alternately stacked. The light shielding layers adjust the transmittance. The transparent layers adjust the phase difference.
Patent KR-20130061272-A (KR)
Title: The sub-gasket adhesion apparatus for fuel cell membrane electrode assembly production
Inventor: LEE HOON HUI
IPC: H01M4/88
Filed: 2011-12-01
Abstract: PURPOSE: A sub-gasket adhesion apparatus is provided to continuously sub-gaskets without damage on a catalyst electrode layer, when the sub-gasket presses a 3-layer membrane electrode assembly. CONSTITUTION: A sub-gasket adhesion apparatus for manufacturing a fuel cell membrane electrode assembly, when an electrolyte membrane with spread a catalyst electrode layer and sub-gaskets(4) with an open part(4a) are continuously supplied to the upside and downside thereof, comprises a first pressurizing roller(21) which presses an edge region except for the opening of the sub-gasket; and a second pressurizing roller(25) which pressurizes the open part and space between the open parts. [Reference numerals] (AA,BB) Metallic material
Patent KR-20130062852-A (KR)
Inventor: PARK JI HO
IPC: F24C7/08
Filed: 2011-12-05
Abstract: PURPOSE: A sprinkler nozzle for an automatic extinguishing device is provided to extinguish fire at an initial state by supplying extinguishing liquid with even spraying distribution and density on a protection area which must be under control in case a fire breaks out. CONSTITUTION: A sprinkler nozzle for an automatic extinguishing device is attached to the upper area of a gas range for a kitchen. The sprinkler nozzle sprays extinguishing liquid which been passed through a screw(R10) with radiation pressure for amplifying using a bottleneck phenomenon, to form uniform distribution and density. The sprinkler nozzle sets a generation part in which fire should be extinguished with a surrounding area as a protection area as the distribution and the density of the extinguishing liquid controls a fire extinguishing work while the extinguishing liquid works automatically in real time. Initial extinguishing work of a kindling object is achieved in few seconds by forming even sprinkle distribution and density through making the protection area in a sprinkle area during sprinkling.
Patent KR-20120067938-A (KR)
Title: Insulated gate bipolar transistor and manufacturing method thereof
Inventor: AONO SHINJI
IPC: H01L29/73
Filed: 2011-12-07
Abstract: PURPOSE: An insulated gate type bipolar transistor and a manufacturing method thereof are provided to reduce on-voltage while maintaining internal pressure by forming an insulating layer between an N-drift layer and a P-drift layer. CONSTITUTION: A first drift layer is formed on the first main surface of a buffer layer. A second drift layer of first conductive type is formed on the first drift layer. A base layer of second conductive type is formed on a second drift layer. An emitter layer of the first conductive type is selectively formed on the surface of the base layer. A gate electrode(8) is formed between gate insulating layers(7). A collector layer of the second conductive type is formed the second main surface of the buffer layer. A collector electrode is formed on the collector layer.
Patent KR-20130071660-A (KR)
Title: Novel cinnamoyl esterase from lactobacillus acidophillus
Inventor: BAIK SANG HO
IPC: C07K14/335
Filed: 2011-12-21
Abstract: PURPOSE: Cinnamoyl esterase derived from Lactobacillus Acidophillus is provided to hydrolyze sugar-esterase bond linked to hydrocinnamic acid, and to prevent and treat diabetes. CONSTITUTION: Cinnamoyl esterase derived from Lactobacillus Acidophillus has an amino acid sequence of sequence number 2. A gene encodes cyannamoyl esterase and is denoted by sequence number 1. A recombinant vector contains the gene. A method for preparing cynnamoyl esterase comprises: a step of preparing a recombinant cynnamoyl esterase expression vector; and a step of transducing the expression vector to a microorganism and transforming.