baber/WOPTO huggingface dataset:
Patent KR-20090076617-A (KR)
Title: Process for the preparation of 1,3-prop-1-ene sultone
Inventor: YOO JI UK
IPC: C07D327/00
Filed: 2008-01-09
Abstract: A method for producing a 1,3-prop-1-ene-sultone which is used as a electrolyte of secondary lithium battery is provided to simplify the chemical synthesis without harmful chemical reaction. A method for producing a 1,3-prop-1-ene sultone comprises: a step 1 of chlorinating POCl3 or PCl5 with a compound of the chemical formula 2 to produce a compound of the chemical formula 3; a step 2 of diluting the compound of the chemical formula 3 and bromodan (1,3-Dibromo-5,6-dimethylhydantoin) in dichloroethylene solvent and stirring at 20-30°C for four to eight hours to produce 2-halo-1,3-propan sultone of the chemical formula 4; and a step 3 of adding base in the 2-halo-1,3-propan sultone of the chemical formula 4 and stirring for four to eight hours to produce a 1,3-propo-1-ene sultone of the chemical formula 1.
Patent KR-20080069518-A (KR)
Title: Nonaqueous electrolyte secondary battery
Inventor: MIYAZAKI SHINYA
IPC: H01M4/525
Filed: 2008-01-17
Abstract: A non-aqueous electrolyte secondary battery is provided to realize significantly improved thermal stability and high-temperature cycle characteristics while not adversely affecting the battery capacity. A non-aqueous electrolyte secondary battery(10) comprises a cathode(11) containing a cathode active material capable of lithium ion intercalation/deintercalation, an anode(12) containing an anode active material capable of lithium ion intercalation/deintercalation, and a non-aqueous electrolyte, wherein the cathode active material comprises lithium cobaltate A to which 3-5 mol% of magnesium is homogeneously added and lithium cobaltate B to which 0.1-1 mol% of magnesium is homogeneously added in a mixing ratio of 2:8-8:2(lithium cobaltate A : lithium cobaltate B).
Patent KR-20090081797-A (KR)
Title: Cylinder driving device of diecasting cooling apparatus using pneumatic cylinder and cooling system thereof
Inventor: KWON BYOUNG SU
IPC: B22D30/00
Filed: 2008-01-25
Abstract: A cylinder driving device of a die-casting chiller using a pneumatic cylinder and a cooling system thereof are provided to match a chiller pneumatic cylinder and an air supply and exhaust device accurately when cooling is started and terminated. A cylinder driving device of a die-casting chiller using a pneumatic cylinder comprises: a chiller pneumatic cylinder(450) in which check valves(A,B) are respectively installed at a piston(453); a docking port(540) in which two air nozzles(530,530') inserted into the check valve are formed; a docking port drive cylinder(550) getting the docking port near the chiller pneumatic cylinder or pulling back the docking port; and a solenoid valve(520) in which the other end is connected to the air nozzle of the docking port. The chiller pneumatic cylinder vertically operates the chiller pneumatic cylinder. The air nozzle is inserted into the check valve when the docking port supplies the air to the chiller pneumatic cylinder or ejects the air.
Patent KR-20080023236-A (KR)
Title: Vauum tant system oil skimer
Inventor: AN HEUNG MUK
IPC: B01D17/02
Filed: 2008-02-11
Abstract: A vacuum tank system for oil skimming is provided to prevent environmental disaster due to oil spillage and reduce enormous economic damages by promptly performing an oil skimming operation at the scene of labor, thereby maximally preventing oil from flowing into the coastal area. A vacuum tank system for oil skimming comprises a vacuum compression pump(1), a vacuum tank(2), a suction port(3), a discharge port(4) and a water pump(5), wherein oil along with water is sucked into the vacuum tank through the suction port by the vacuum compression pump, discharging only the water, which is separated from the oil by the natural separation principal using characteristics of water and oil, from the vacuum tank to the outside through the discharge port by the water pump, and residual oil in the vacuum tank is collected and transferred to an empty oil tank. The vacuum tank system is mounted on an oil pollution controlling ship.
Patent KR-20090087284-A (KR)
Title: Imprinting apparatus and imprinting method using the same
Inventor: LEE SANG MOON
IPC: H01L21/027
Filed: 2008-02-12
Abstract: An imprinting apparatus and imprinting method using the same are provided to prevent the damage of the printed circuited pattern by connecting the stamp mounting plate with a plurality of spring part. The imprinting device(100) comprises the chamber(110), the mount plate(120), the stamp mounting plate(130), the spring part(140) and the inlet port(150). The mount plate is placed inside the chamber. The stamp mounting plate is located in the top of the mount plate. The spring part is transformed into by the movement of the stamp mounting plate while connecting the mount plate and stamp mounting plate. The stamp mounting plate transforms the elasticity of a plurality of spring part.
Patent KR-20090091419-A (KR)
Title: Air-conditioning device for a vehicle
Inventor: HWANG DONG WOO
IPC: B60H1/32
Filed: 2008-02-25
Abstract: An air-conditioning device for a vehicle is provided to remove frost in initial heating mode during winter by ventilating waste heat to air conditioner case through blower. An air-conditioning device is comprised of a case for air conditioner(300) and a blower unit(100). The case for air conditioner has an evaporator(320) and a heater core(340). The heater core is connected to the warm water pipe(342). The warm water pipe comprises exhaust pipes(343,344). The blower unit is connected to the case for air conditioner. The blower unit comprises the blower(160). The blower inhales indoor and external air and blow the air to the case for air conditioner. The warm water pipe passes through the air channel(230) inside of the blower unit. Opening and closing door(280) are installed at the air channel.
Patent KR-20090091920-A (KR)
Inventor: LIM YOUNG HWAN
IPC: G06Q50/10
Filed: 2008-02-26
Abstract: A business model providing personal mobile site using private plus number when connecting specific mobile site with a mobile phone is provided to establish the mobile site without web hosting or constructing server. A user(100) accesses to see the contents of the individual mobile page by a mobile phone. The user connects to the service page(300) and an individual plus number(400) of an individual mobile page(500) is inputted to the individual plus number input window. The individual mobile page is provided by a server to user.
Patent KR-20090092016-A (KR)
Title: Adhesive agent for tile to prevent noise between floors
Inventor: HAM YOUNG JOON
IPC: C09J1/00
Filed: 2008-02-26
Abstract: An interlayer soundproofing adhesive agent for tile is provided to ensure strong adhesive force, water resistance and soundproofing function, to prevent separation and cracking of tiles, and to reduce interlayer noise pollution. An interlayer soundproofing adhesive agent for tile comprises filler and binder. The filler and binder are mixed in the rate of 100:30~50. The filler comprises white portland cement or gray portland cement 30~45 weight%, inorganic powder 30~40 weight%, a mixture 20~30 weight% of silica 6, 7, and 8, methylcellulose 1~5 weight% and antifoaming agent 0.1~0.5 weight%. The binder comprises synthetic resin 40~60 weight%, silane compound 0.5~2.0 weight%, thickener 2~5 weight%, PH adjusting agent 0.1~0.5 weight%, water 35~55 weight% and other additives 0.05~0.1 weight%.
Patent KR-20090092594-A (KR)
Inventor: LEE SUNG KU
IPC: F15B15/06
Filed: 2008-02-27
Abstract: A hydraulic/pneumatic rotary cylinder for angle-variable numerical control of a rotary shaft is provided to control transfer pitch rapidly and simply by controlling the shaft angle through the operation of pinion and rack. A hydraulic/pneumatic rotary cylinder for angle-variable numerical control of a rotary shaft comprises a control variable piston head(22), a control screw, and a cylinder rod pitch control unit(20). The control variable piston head controls the moving distance of a piston(3) on one or both sides of a cylinder piston. The control screw is axially assembled in the control variable piston head, and variably controlled by moving a worm wheel gear(31). The cylinder rod pitch control unit has a power control device which moves the control screw by driving a cylindrical worm gear(32) connected to the worm wheel gear.
Patent KR-20090096885-A (KR)
Title: Semiconductor device having a locally buried insulation layer and method of manufacturing the semiconductor device
Inventor: SHIN DONG SUK
IPC: H01L21/31
Filed: 2008-03-10
Abstract: A semiconductor device having a locally buried insulation layer and a method of manufacturing the semiconductor device are provided to improve an electrical property of a semiconductor device by forming a local buried insulating layer under a source/drain region so that a junction leakage is not generated. In a semiconductor device having a locally buried insulation layer and a method of manufacturing the semiconductor device, an N-FET area and P-FET area are arranged on a substrate(300). An element isolation film is formed on the substrate and the active area is limited. A gate structure is formed on the substrate while having a plurality of sidewall films and gate electrode(315), and source/drain impurity layers(350,353) are formed on the substrate with being adjacent to the gate structure.
Patent KR-20090099285-A (KR)
Title: A method to reform the quality of the chicken egg using deep-ocean water
Inventor: SUH HEE DONG
IPC: A23L15/00
Filed: 2008-03-17
Abstract: A method for modifying eggs using deep sea water is provided to allow mineral components to penetrate through eggs in order to improve the quality of the eggs. A method for modifying eggs using deep sea water comprises the following steps of: pumping deep sea water from a deep sea water layer with a depth of 200 m or more below a sea level; placing eggs in a pressure vessel and sinking them under the deep sea water; closing the pressure vessel and raising pressure up to 20-300atm; and keeping the eggs in the condition for 2-24 hours.
Patent KR-20090101001-A (KR)
Title: The circuit board use led lamp
Inventor: JANG IN SUNG
IPC: H01L33/64
Filed: 2008-03-21
Abstract: PURPOSE: A substrate for an LED lamp is provided to protect an LED device by closely attaching a substrate and a cover which are made of the same material. CONSTITUTION: A substrate for an LED lamp includes a substrate(100), an LED device(200), a power line(300), a silicon coating layer(400), and a cover(500). The substrate is made of non-conductor. A receiving groove(110) and a connection groove(120) are formed in the substrate. The LED device is received in the receiving groove. The connection groove connects the power to the LED device. The LED device is positioned in the receiving groove formed in the substrate. The power line is positioned in the connection groove. The power line connects the power to the LED device. A silicon coating layer fixes the LED device and the power line when the LED device and the power line are positioned. The silicon coating layer is formed on the surface of the substrate. The cover diffusely reflects the light when the LED device emits the light.
Patent KR-20080091011-A (KR)
Title: Drive through air compressor with cone clutch
Inventor: FETTER TRAVIS L
IPC: F04B35/00
Filed: 2008-04-03
Abstract: A drive through air compressor having a cone clutch is provided to offer a crankshaft assembly than can be easily installed and maintained and to simplify manufacturing process of the crankshaft. A drive through crankshaft assembly(10) comprises a hollow crankshaft(13) having a cylindrical bore, a driveshaft(14) extended through the cylindrical bore in the axis of the crankshaft, a first vehicle accessory, a second vehicle accessory, a source of rotary power(15), and a cone clutch(11). The cone clutch assembly comprises a male clutch member(29) and a female clutch member(28). The male clutch member having an external cone-shaped friction surface is coupled to any one of the crankshaft or the driveshaft. The female clutch having an internal cone-shaped friction surface is coupled to any other of the crankshaft or the driveshaft. Either the male clutch member or the female clutch member can move relatively to the other of the male clutch member or the female clutch member in the axis of the crankshaft and the driveshaft between an engagement position, in which the external cone-shaped friction surface and the internal cone-shaped friction surface are in contact with each other, so that rotary power is transmitted from the driveshaft to the crankshaft and a disengaged position in which the external cone-shaped friction surface and the internal cone-shaped friction surface are not in contact. The cone clutch assembly is offered as a modular unit attachable to one of the first vehicle accessory or the second vehicle accessory.
Patent KR-20090107773-A (KR)
Title: Portable folding cup
Inventor: LEE SEOK MIN
IPC: A47G19/03
Filed: 2008-04-10
Abstract: PURPOSE: A portable folding type cup is provided to excellent portability and usability while blocking leakage of liquid for a long time, and to reduce a space occupied by the cup through folding the cup conveniently. CONSTITUTION: A portable folding type cup is connected with each surface to fold an edge part easily. The portable folding type cup is comprised of a plurality of trapezoid surfaces. The portable folding type cup includes a cup main body part(10) and a bottom part. The cup main body part is formed to a hollow pyramid form, and of which inner part is empty. The bottom part is formed to make a floor of the cup. An elastic body includes a first elastic body(22) and a second elastic body(23).
Patent KR-20090110023-A (KR)
Title: Bridge bearing
Inventor: KANG YONG WOO
IPC: E01D19/04
Filed: 2008-04-17
Abstract: PURPOSE: A seismic isolation bearing is provided to effectually buffer the horizontal impact load applied to a bridge by supporting a bridge by using a spherical bridge bearing whose support stiffness is excellent. CONSTITUTION: A seismic isolation bearing(100) is composed of an upper body(110), a holding unit(120), a support unit(130), and a buffer unit(140). The upper body is fixed to the upper structure of the bridge. The holding unit is arranged in the lower part of the upper body and has a spherical groove. The support unit is installed in the post of the bridge and has a spherical projection supporting the holding unit. The buffer unit is arranged between the holding unit and the inside of the upper body to buffer and recover the relative horizontal movement between the holding unit and the upper body.
Patent KR-20090111111-A (KR)
Title: Apparatus for electron control transmission
Inventor: HEO CHUN NYUNG
IPC: B60K20/00
Filed: 2008-04-21
Abstract: PURPOSE: An electronic transmission apparatus is provided to sense the position of a gearshift simply with a single sensor and to reduce the number of parts by integrating the sensor in a printed circuit board. CONSTITUTION: An electronic transmission apparatus includes a gearshift and a sensor unit. The gearshift is connected with a magnet(160) on one end and moved to shift. The sensor unit(200) includes a single sensor(210) which detects the moving position of the gearshift by sensing the magnetic flux of a magnet induced as the gearshift rotates around a shift axis or select axis.
Patent KR-20090114195-A (KR)
Title: Method of manufacturing flexible display device
Inventor: KIM MYUNG HWAN
IPC: G02F1/13
Filed: 2008-04-29
Abstract: PURPOSE: A method for manufacturing a flexible display device is provided to separate a carrier substrate from a plastic substrate without a process of forming a separate isolation layer on the carrier substrate. CONSTITUTION: A transparent adhesion layer is formed on the first carrier substrate(S10). The first flexible substrate whose first substrate passivation film is formed at a side facing the transparent adhesion layer is laminated on the transparent adhesion layer(S20). A thin film transistor array is formed on the first flexible substrate(S30). A display layer is formed on the first flexible substrate(S40). An opposite substrate is formed on the display layer. The first carrier substrate is peeled by the laser irradiation(S50).
Patent KR-20090114230-A (KR)
Title: Apparatus for preventing slag attachment to refining agent inputting part of revolving furnace
Inventor: LEE IN KWE
IPC: C21C5/46
Filed: 2008-04-29
Abstract: PURPOSE: An apparatus for preventing attachment of slag on a refining agent input part is provided to reduce work load of an operation by preventing slag attachment on the refining agent input part. CONSTITUTION: An apparatus for preventing attachment of slag on a refining agent input part includes a fluid supply part(20) and a spray part(30). The fluid supply part is equipped on the refining agent input part. The spray part prevents slag attachment by spraying fluid on the input part, and connected with the fluid supply part. The refining agent input part includes a supplementary raw material jacket. The fluid supply part includes a fluid supply tube(21) and a fluid supply head(22). The fluid supply part is connected with the fluid supply tube.
Patent KR-20090120909-A (KR)
Title: Extra oral type dental radiography device
Inventor: KIM JEE HOON
IPC: A61B6/14
Filed: 2008-05-21
Abstract: PURPOSE: An extra oral type X-ray dental imaging apparatus is provided to safely perform a surgical operation of a doctor by obtaining skeleton information of a tooth in an extra oral part. CONSTITUTION: An extra oral type X-ray dental imaging apparatus includes an X-ray imaging device, an X-ray light source device, a supporting table, and a supporting mount. The X-ray imaging device(100) is contacted in an outer part of the upper jawbone of one side of a patient, and images a dental X-ray image of the patient. The X-ray light source device(200) provides an X-ray light source to the X-ray imaging device in an outer part of the lower jawbone of one side of the patient. The X-ray imaging device is coupled in one side of the supporting table(300). The X-ray light source device is coupled in the other side of the supporting table. The supporting mount(40) is coupled in the supporting table.
Patent KR-20090121536-A (KR)
Title: Separatead lcd
Inventor: KIM YEON TAE
IPC: H04N5/64
Filed: 2008-05-22
Abstract: PURPOSE: A separate LCD is provided to be used for multipurpose by carrying one part of the liquid crystal and interlinking with the small liquid crystal to watch a big screen. CONSTITUTION: An LCD block connection structure has the thin outside of the blocks. The connection part between blocks is linked with the pipe-like so that a user does not recognize the connection part. One end of the monitor is divided into block-unit and is put together into the wide type when the user watches TV. The monitor is used to be divided according to the form of the document work or other tasks. It is used as the dual form and the monitor is divided into three or more. The small block is interlinked with other terminal and easily portable. The same form block is interlinked with other user's block to be watched with the effect screen.
Patent KR-20090121990-A (KR)
Title: Peep sight for furnace
Inventor: PARK CHAN HOON
IPC: C21B7/00
Filed: 2008-05-23
Abstract: PURPOSE: A peep sight for a furnace is provided to prevent the configuration member from being damaged and the hot-air in the furnace from being flowed out to the outside. CONSTITUTION: The peep sight(100) for the furnace includes a check valve(150), vent valve(160) and first cap(110). The body is mounted in the furnace. The check valve is installed in one side of the body. The vent valve is installed in the other side of the body. The first cap is mounted in the tip-end part of the body and enables the operator to observe the inside of the furnace. The purge gas flowed through the check valve is ejected through the vent valve. The pressure of the purge gas is bigger than the pressure within the furnace. The second cab is mounted on the tip-end part of the body in the state that the first cap is accommodated. In the tip-end part of the body, a first tip-end part(101) and second tip-end part(102) are successively formed. The first tip-end parts have the first diameters and second tip-end parts have the second diameters longer than the first diameters. The first cap is mounted in the first tip-end parts and the second cab is mounted in the second tip-end parts.
Patent KR-20080053266-A (KR)
Title: Air-tightness strengthening air enclosure
Inventor: LIAO CHIAN HUA
IPC: B65D81/03
Filed: 2008-05-28
Abstract: An air sealing body with an enhanced air sealing function is provided to form a buffering chamber to play a role of a space in which the air is stored when the air inside an air chamber is leaked out. An air sealing body with an enhanced air sealing function includes one piece of upper film, one piece of lower film, one piece of inner film(1a,1b), one air filling path(9), plural air chambers(11), one or more gap lines(4a), one or more air inlets(2e) and one buffering chamber(8). The air filling path is formed by adhering the inner film and the upper film by a thermal sealing unit. The air chambers are formed by adhering the upper film and the lower film with a thermal sealing unit and are disposed on the sides of the air filling path. The air inlet is used to make the air filling path communicate with the air chamber.
Patent KR-20090123536-A (KR)
Title: Organic light emitting display device
Inventor: YOON JI HWAN
IPC: H05B33/26
Filed: 2008-05-28
Abstract: PURPOSE: An organic light emitting display device is provided to improve yield and productivity by forming a resonant structure through a first sub electrode layer and a second sub electrode layer having a different etch rate. CONSTITUTION: A first pixel part(110R), a second pixel part(110G), and a third pixel part(110B) include a first electrode layer(111R,111G,111B), a first sub electrode layer(113R,113G,113B), a second sub electrode layer(114R,114G,114B), an organic layer(115R,115G,115B), and a second electrode layer(112). The first electrode layer is formed on a substrate. The second electrode layer is formed on the first electrode layer. The organic layer is formed between the first electrode layer and the second electrode layer. The first sub electrode layer is formed between the organic layer and the first electrode layer. The second sub electrode layer is formed between the organic layer and the first sub electrode layer. The second sub electrode layer has different thickness in order to form a resonant structure. An etch rate of the second sub electrode layer is higher than an etch rate of the first sub electrode layer.
Patent KR-20090124341-A (KR)
Title: Aa stacked graphene-diamond hybrid material by high temperature treatment of diamond and the fabrication method thereof
Inventor: LEE JAE KAP
IPC: C01B31/06
Filed: 2008-05-29
Abstract: PURPOSE: An AA stacked graphene-diamond hybrid material and a manufacturing method thereof are provided to form the AA stacked grapheme having good property on a diamond substrate with a simple process by changing the diamond surface to graphene. CONSTITUTION: An AA stacked graphene-diamond hybrid material is formed by including AA stacked graphene changed to the constant thickness by alternating disappearance of a partition surface and a diamond base material. A hydrogen atom is combined on a severed diamond lattice in which the graphene and diamond are not combined between the AA stacked grapheme and the changed diamond base material. The diamond base material is powder, a membrane or a sheet form.