baber/WOPTO huggingface dataset:
Patent KR-20090087382-A (KR)
Title: A air lift cylinder assembly and a system for bringing a bottle up and down
Inventor: SUNG JONG YEON
IPC: F15B15/14
Filed: 2008-02-12
Abstract: An air lift cylinder assembly and a vertical moving system for a charging vessel are provided to improve the e stability of the movement of the charging vessel by changing the structure of a cylinder and a guide rod. A vertical moving system(100) comprises a fixture(110), a moving body(120) and a reciprocating mobile unit(150). The fixture guide-supports vertical slide movement. The fixture comprises a fixed piston(160) installed at the specified position of the guide rod. The moving body relatively moves to be vertical to the fixture. The charging vessel is ascended and descended with the moving body. The reciprocating mobile unit provides the ascending and descending power of the moving body. The reciprocating mobile unit comprises a cylinder assembly(121) and a vessel mobile unit(131). The cylinder assembly is vertically moved with being contacted with the fixed piston.
Patent KR-20090092564-A (KR)
Inventor: PARK SEUNG TAE
IPC: F21V21/005
Filed: 2008-02-27
Abstract: A fluorescent lamp is provided to secure a firm connection between a male connector and a female connector by inserting the male connector into the female connector. A fluorescent lamp includes a body(100) and a power connection terminal. The power connection terminal is formed in the body. The power connection terminal is comprised of a female connector(120) and a male connector. The male connector is separated from the body. The male connector has an insulator and a connection unit. The insulator has a triangle shape. The connection unit is formed inside the insulator. The connection unit has the cylindrical shape. The female connector has an insertion space(123) and a terminal pin(121). The shape of the insertion space corresponds to the shape of the male connector. The terminal pin is inserted into the connection unit of the male connector.
Patent KR-20080082488-A (KR)
Title: Electrolysis electrode and electrolysis unit
Inventor: KITSUKA KENTA
IPC: C25B11/04
Filed: 2008-03-06
Abstract: An electrolysis electrode and an electrolysis unit are provided to maintain a suitable zero gap between an electrode, a caution exchange film, and an electrode and move a caution exchange film into protons so that effective generation of ozone is enabled. An electrolysis electrode(21) includes gas(22) and a surface layer(25) provided on a surface of the gas. The surface layer is an amorphous insulating substance. The insulating substance is single metal oxide or complex metal oxide. The insulating substance is tantalum oxide or tungsten oxide. The insulating substance is aluminum oxide. The surface layer has a thickness in the range of 20 nm and 2000 nm. The gas has an intermediate layer(24) that is an anti-oxidization material. The electrolysis electrode includes an anode and a cathode. The anode has permeability. The cathode is provided at both sides of a cation exchange film.
Patent KR-20090095791-A (KR)
Title: Novel beta substituted Morita-Baylis-Hillman derivatives
Inventor: RYU DO HYUN
IPC: C07C69/52
Filed: 2008-03-06
Abstract: A beta-substituted Morita-Baylis-Hillman derivative, its preparation method, and its stereoisomer are provided to obtain a compound useful as an anticancer drug or an antiviral agent and useful for the treatment of the infectious disease caused by the bacteria which are parasitic within cells such as tuberculosis and leprosy. A beta-substituted Morita-Baylis-Hillman derivative is represented by the formula 1, wherein R_1a and R_1b are independently hydrogen, halo, hydroxy, alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy or aryl group; X_1 is OR_4, or NR_(5a)R_(5b); X_2 is oxygen, sulfur or NR_6; R_2 is hydrogen, halo, hydroxy, alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy or aryl; R_3a and R_3b are independently hydrogen, halo, hydroxy, alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy or aryl; and methyl-2-(1-hydroxy-2-oxopropyl)hexadeca-2-noate is excluded in the compound of the formula 1.
Patent KR-20090096124-A (KR)
Title: A cleaning composition comprising a fatty acid ester compound derived from vegetable oils
Inventor: KIM YOUNG WUN
IPC: C11D1/68
Filed: 2008-03-07
Abstract: A detergent composition is provided to obtain satisfactory penetration and wettability, to reduce the interfacial tension of contaminant, to remove contaminant from a substrate easily and to increase a flash point. A detergent composition comprises an aliphatic alcohol, a surfactant, water, and 50~90 parts by weight of a fatty acid ester-based compound derived from a vegetable oil. The fatty acid ester-based compound derived from a vegetable oil is a compound represented by R^1-COO-R^2, wherein R^1 is a high molecular weight fatty acid group of the carbon number 12-22; and R^2 is a C1-C6 alkyl group. The surfactant is a nonionic or anionic surfactant having an HLB value of 4~18.
Patent KR-20090097265-A (KR)
Title: Event elder brother game
Inventor: BARK MUN SOO
IPC: A63F13/80
Filed: 2008-03-11
Abstract: A game for event is provided to develop instructive game culture together with economic development. A game for event provides a system comprising articles and service served from enterprise. The articles and service provided from the enterprise is displayed in a separate event window or pop-up window when the score of the game is effective. Gostop game or poker is applicable.
Patent KR-20090099797-A (KR)
Title: Bit line precharge voltage generating circuit
Inventor: NA EUN SUNG
IPC: G11C11/4094
Filed: 2008-03-18
Abstract: PURPOSE: A bit-line precharge voltage generator is provided to increase the potential difference between a bit line and a complementary bit line over the low level by lowering the bit line precharge voltage in a cell self-refresh operation mode when the data stored in a cell capacitor is high. CONSTITUTION: A bit-line precharge voltage generating circuit includes a voltage drop control signal generator and a switch unit. The voltage-drop control signal generator generates the voltage drop control signal enabled for a predetermined period in a self refresh operation mode. A switch unit lowers the level of the bit-line precharge voltage in response to the voltage-drop control signal. An overdrive unit(20) includes an overdriving control signal generator and the switch unit. The overdrive control signal generator generates the overdrive control signal enabled for the predetermined period in a self-refresh operation mode. The switch unit transmits the external voltage as the bit line precharge voltage in response to the overdrive control signal.
Patent KR-20090102059-A (KR)
Title: Optimal automatic question selection method
Inventor: YOO JU HYOUNG
IPC: G06Q50/20
Filed: 2008-03-25
Abstract: PURPOSE: An optimal automatic question selection method is provided to prevent the increase of question selection time on an online test although the number of questions increases and to select optimum candidate questions according to the question making policy. CONSTITUTION: An optimal automatic question selection method comprises the steps of storing the predicted correct answer rate of each question according to degree in a question pool database(S100), providing selected questions to a user terminal through the internet(S110), receiving the answers to the questions of each degree in a web server from the user terminal, performing scoring by a scoring system and calculating the actual correct answer rate according to degree(S130), receiving the actual correct answer rate in an optimal automatic question selection system and calculating a predicted error by comparing the actual correct answer rate with a predicted correct answer rate(S140), maintaining or changing the predicted correct answer rate according to degree and storing it in the question pool database(S150), reducing the counter of each question number by 1 and repeating the above steps(S160), and selecting questions corresponding to the overall target correct answer rate(S180).
Patent KR-20090103155-A (KR)
Title: Multichannel extruded tube for evaporator
Inventor: SHIN YOUN HAK
IPC: F25B39/00
Filed: 2008-03-27
Abstract: PURPOSE: A tube for an evaporator is provided to secure the higher thermal performance by interposing a joint between the tubes. CONSTITUTION: A tube for an evaporator comprises followings. A first tube(110) has a flow channel(111) more than one in an inside. A second tube(120) has the flow channel more than one in an inside. A joint(130) is interposed between the first tubes and the second tubes in order to interconnect them. The joint includes a bearing member. A bearing member(132) is equipped in an inside in order to support the overburden pressure.
Patent KR-20080089248-A (KR)
Title: Buttoning sewing machine
Inventor: SAKAMOTO SHINICHI
IPC: D05B3/14
Filed: 2008-03-28
Abstract: A sewing machine for buttoning a button is provided to secure the width of the pitch control fully according to the distance of the button hole. A needle stitch forming member moves a sewing needle upward and downward at the predetermined position and forms a stitch. A button maintaining member(40) maintains a button and is moved toward the horizontal direction against the upper and lower shifting positions of the sewing needle. Two cam members move the button maintaining member by two different transfer movements. A stop member stops the needle stitch forming member and the two cam members. A sewing selecting member(58) is connected with the button maintaining member and rotated. Two rocking members(56,57) are combined with any one of two cam members(51,54) and generate the transfer movement to the button maintaining member. Circular arc shape guide members(56a,57a) are installed at two rocking members and correspond to the rotation path of the sewing selecting member. The first and final needles are fallen to the same button hole irrespective of the selection of the cam members.
Patent KR-20090105101-A (KR)
Title: Fair lead
Inventor: CHOI SEUNG HYUK
IPC: B63B21/10
Filed: 2008-04-01
Abstract: PURPOSE: A fairlead for preventing the damage of a tie line is provided to support the outer circumference of a bent tie line on guide surfaces of vertical/horizontal rollers. CONSTITUTION: A fairlead for preventing the damage of a tie line comprises vertical rollers(13, 14) and a horizontal roller(15). The vertical rollers are vertically combined with an upper side of a sheet(11), which is installed in the deck of a ship, in a rotation axis and guide the tie line between guide surfaces(13a, 14a) which face each other. The horizontal roller is fixed to at one side of the sheet and is combined with an expansion bracket(12), extended towards an exterior wall(9) of the ship.
Patent KR-20080038108-A (KR)
Title: Portable water-proof pack
Inventor: YANG DU YOUNG
IPC: H04B1/38
Filed: 2008-04-03
Abstract: A waterproof pack for a mobile device is provided to make the upper part of a waterproof pack be sealed perfectly by making an opening/closing unit for opening and closing the upper part of the waterproof pack slid. A waterproof pack includes a body(10), a second coupling portion(20) and a stopper(30). The body includes a see-through portion(11), a first coupling portion(13) and a pulling out portion(14). The second coupling portion is inserted to enclose the outer side portion of the first coupling portion of the body. A coupling recess portion that is coupled with a coupling protrusion(12) of the first coupling portion is formed on the inner side in a longitudinal direction. The second coupling portion is disposed on an outlet portion from which an earphone jack is pulled out. The stopper is hinge-coupled to a first compression portion(22) of the second coupling portion.
Patent KR-20090105617-A (KR)
Title: Manhole mold and manhole structure manufactured thereof
Inventor: HAN SUN OK
IPC: E02D29/12
Filed: 2008-04-03
Abstract: PURPOSE: A manhole mold and a manhole manufactured by the same are provided to remove the need of inspection on water-tightness before installation by molding a manhole in an integrated form. CONSTITUTION: A manhole comprises a bottom structure(100) and a ring-shaped manhole cover support(60). In the bottom structure, a circular bottom slab, a circular wall and a top slab are integrated. The bottom slab includes an inverter and a connection pipe(1). The top slab has a plurality of inlet holes(132) along the upper rim of a circular hole(137) in which a manhole cover(70) is placed. The ring-shaped manhole cover support has a circular band along the lower horizontal rim.
Patent KR-20090107829-A (KR)
Title: Address Buffer Control Circuit of Semiconductor Memory Device
Inventor: HAN HI HYUN
IPC: G11C8/06
Filed: 2008-04-10
Abstract: PURPOSE: An address buffer control circuit of a semiconductor memory device is provided to reduce the current by disabling an address buffer for the refresh cycling time. CONSTITUTION: An address buffer control circuit of a semiconductor memory device includes a sign-off generating unit(200) and a buffer control signal generating part(100). The sign-off generating unit receives the clock and produces a sign-off in response to the buffer control signal. The buffer control signal generating part produces the buffer control signal in response to the refresh operation signal, the clock enable signal and the sign-off.
Patent KR-20090111408-A (KR)
Title: A simplicity ringer-hanger
Inventor: JUNG KAB JIN
IPC: A61M5/14
Filed: 2008-04-22
Abstract: PURPOSE: A ringer hanger is provided, which receives various Ringers solutions by installing lots of the rings in one support. CONSTITUTION: A ringer hanger is constituted as follows. The assemblage rod(26) is inserted into the top of the support(1). The sub-assembly(20) includes the large diameter(22), the small diameter, and the taper inside diameter. The subassembly includes the reentrant groove(24) along the upper surface and large diameter inner side. The assembly(10) includes the barred body(16) in the lower part. The assembly forms the bolt filling slot(12) in the center. The ring(40) is inserted between the reentrant groove of the upper assembly body and subassembly. In the binding hole(30), the bolt(34) is inserted in the taper inside diameter of a subassembly.
Patent KR-20090111470-A (KR)
Title: Primer applicating gun
Inventor: BYUN SUNG IN
IPC: B05C17/005
Filed: 2008-04-22
Abstract: PURPOSE: A primer application gun is provided to improve product quality and workability of primer application. CONSTITUTION: A primer application gun (100) applies a primer to windshield glass of vehicle and tail gate glass. The primer application gun contains nozzle (200) for felt and felt jig coupling unit (190). The nozzle for felt is inserted to the end of primer application gun. A felt (210) for primer application is inserted to the other end of the nozzle for felt. The felt jig coupling unit has groove (192).
Patent KR-20090113435-A (KR)
Title: Eco-friendly sunlight pipe
Inventor: KIM JEONG TAI
IPC: F21S11/00
Filed: 2008-04-28
Abstract: PURPOSE: An environmentally friendly sunlight pipe is provided to facilitate installation in any building regardless of the structure of the building by implementing various sunlight transmission paths. CONSTITUTION: An environmentally friendly sunlight pipe includes a skylight(10), a diffusion plate, and an optical transmitter(20). The skylight has a dome shape and is exposed to the outside of the building to collect the sunlight. The diffusion plate is exposed to the inside of the building for diffusing the sunlight. The optical transmitter is arranged between the skylight window and the diffusion plate. The optical transmitter transmits the incident sunlight to the diffusion plate and has the variable length. The optical transmitter includes an upper transmitter(22) and a lower transmitter(24). The upper transmitter is combined with the skylight. The lower transmitter is combined with the diffusion plate and is slidably connected to the upper transmitter.
Patent KR-20090114958-A (KR)
Title: Semiconductor memory device
Inventor: HAN WOO SEUNG
IPC: G11C11/4074
Filed: 2008-04-30
Abstract: PURPOSE: A semiconductor memory device is provided to prevent an area of a semiconductor memory device from increasing by sharing a voltage terminal driving circuit and a voltage detection circuit. CONSTITUTION: A discharge pulse generator(350) generates a discharge pulse determining an activation section in response to an active signal and an auto refresh signal corresponding to banks. A discharge common voltage detector(300) detects the voltage level of the internal voltage terminal based on a first target level in response to the discharge pulse. A discharge common driver(310) discharges and drives the internal voltage terminal in response to the output signal of the discharge common voltage detector.
Patent KR-20090006723-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: SHIBATA TSUYOSHI
IPC: H01L21/3065
Filed: 2008-05-14
Abstract: A substrate processing apparatus capable of improving etching process and substrate processing method are provided to approximate property value of substrate processing result to target value. A plurality of apparatuses(Li1~Li3) for forming a resist pattern is positioned on a semiconductor substrate(W). A plurality of apparatuses(Et1~Et3) for forming an etching pattern is positioned on the substrate having the resist pattern. A host computer(600) controls a whole operation of the apparatuses for forming a resist pattern and the apparatuses for forming an etching pattern.
Patent KR-20090120549-A (KR)
Title: Movile communication terminal having plural screen and displaying method thereof
Inventor: JEONG JAE YUN
IPC: H04B1/40
Filed: 2008-05-20
Abstract: PURPOSE: A mobile communication terminal having plural screens and a displaying method thereof are provided to enable a user to execute a previous application continuously by displaying the information of the previous application when another application is executed while an application is executed. CONSTITUTION: A first display unit(140) displays the still screen of the previous application or a current application signal. A second display unit(150) displays the additional information of the current application or the current application signal. A signal processor(160) selects the additional information from the current application signal. The selected information is selectively outputted to the second display unit. If the current application is completed, a controller(170) judges whether or not the previous application which is temporarily paused exists.
Patent KR-20090120691-A (KR)
Title: Apparatus for inspecting band crease defect of electroplated strip
Inventor: JIN YONG HEE
IPC: C25D17/00
Filed: 2008-05-20
Abstract: PURPOSE: An apparatus for detecting band creases of electroplated strip is provided to detect the band creases without damages of the surface while maintaining the speed of a plating line. CONSTITUTION: An apparatus for detecting band creases of electroplated strip includes a rail frame(110), a rack beam(120), a driving motor, a fixed plate(160), and a plurality of operating cylinders. The detecting apparatus further includes a fixed base(180), a rotary shaft(200), a graphite frame(230), a paper driving roll(300), a paper driven roll(310), and a tension roll(322). The rack beam is arranged on the top of the rail frame, and has a rack(122) on the bottom. The driving motor includes a pinion(132) geared by the rack.
Patent KR-20090120769-A (KR)
Title: Method for synthesis of nano particle using carbene derivative
Inventor: JANG EUN JOO
IPC: B82B3/00
Filed: 2008-05-20
Abstract: PURPOSE: A method for synthesis of nano-particles using a carbine derivative is provided to synthesize nano crystalline having uniform size and size by adjusting reaction speed of the nano-particle more easily. CONSTITUTION: A method for synthesis of nano-particles uses a carbine derivative indicated to a chemical formula 1 or 2 to form the nano-particle by adding one or more precursor material on an organic solvent. In the chemical formula 1, X is O, S, Se, Te or Po. R1 and R2 is an aryl group of substituted or non-substituted carbon number 5 - 50 or an alkyl group of substituted or non-substituted carbon number 1 - 50. The R1 and R2 are similar or different.
Patent KR-20090121988-A (KR)
Title: Display device
Inventor: PARK DONG WOOK
IPC: H04N5/64
Filed: 2008-05-23
Abstract: PURPOSE: A display apparatus is provided to prevent a Braun tube from being damaged while being transported by supporting the Braun tube with the supporting member. CONSTITUTION: The display apparatus(1) comprises a cabinet, Braun tube, base, supporting member and PCB. The Braun tube(20) is installed in the cabinet. The base(18) is provided to the downward of the Braun tube. One or more supporting members(50) is provided in between the lower part of the Braun tube and the base and supports the lower of the Braun tube. The PCB(40) is installed in one or more supporting members. A pair of supporting members is provided in the lower part of the Braun tube. A pair of supporting members is separated in order to be corresponded to the width of PCB.
Patent KR-20090124054-A (KR)
Title: Variable method for overbalance of elevator
Inventor: KIM KWANG KYU
IPC: B66B7/00
Filed: 2008-05-29
Abstract: PURPOSE: An over balance ratio varying method of an elevator device is provided to reduce unnecessary energy consumption for an elevator car by employing additional weight for balancing. CONSTITUTION: An over balance ratio varying method of an elevator device uses a weight(200) for balancing. The weight is added to an elevator car frame(111) which holds an elevator car(110). When overload of the elevator car is detected while the elevator car is in operation, the weight is removed from the elevator car.
Patent KR-20090122091-A (KR)
Title: A heating system
Inventor: YANG HAE SUCK
IPC: F24D3/00
Filed: 2008-06-05
Abstract: PURPOSE: A heating system is provided to rapidly heat the heating hot water using electrical energy and reduce maintenance cost and heating time. CONSTITUTION: A heating system comprises a hot water tank(10), a heating tank(20), a heater(40), and a heating transportation pipe(30). The hot water tank stores the heated heating hot water. The heating tank stores a thermal medium(400) and heats the heating hot water to be supplied to the hot water tank. The heater heats the thermal medium within the heating tank. The heating transfer pipe is installed to be passed through the inside of the heating tank and connected to the hot water tank with a connection pipe.
Patent KR-20090127979-A (KR)
Title: A spray
Inventor: JO NAM WOL
IPC: B05B7/00
Filed: 2008-06-10
Abstract: PURPOSE: A spray is provided to accurately spray and prevent waste of resource by using solution completely. CONSTITUTION: A spray has a main body(100) comprising a first injection pipe(120) at the lower portion of the main body. The first injection pipe has a container(110) at the other end. A first valve(121) is connected to lower end of the first injection pipe and has a first cover(124). The first cover comprises a first suction hole(125) having a first ball mount part(122) and prevents slipping out a first ball. A second injection pipe(130) is connected with one side of main body and the other side guides solution to main body. A second valve(131) is connected to upper end of the second injection pipe and comprises a second cover(134). The second cover comprises a second ball mount part(132) in which the second ball is placed to close the inlet of the second injection pipe. The second cover prevents slipping out of the second ball by binding to the other end of the second injection pipe.
Patent KR-20100001357-A (KR)
Title: Automatic temperature control chair
Inventor: PARK JEONG SEOK
IPC: A47C7/74
Filed: 2008-06-26
Abstract: PURPOSE: An automatic temperature control chair is provided to seat at the outdoor on summer day for a long time and save energy. CONSTITUTION: An automatic temperature has a temperature sensor and cooler at the inside of the chair. When the temperature sensor senses over temperature, the cooler lowers the temperature.