baber/WOPTO huggingface dataset:
Patent KR-20080094959-A (KR)
Title: Process for the preparation of alkanediol
Inventor: VAN DER HEIDE EVERT
IPC: C07C31/20
Filed: 2007-02-20
Abstract: The invention pertains to a process for the preparation of alkanediol comprising the steps: (i) contacting alkylene oxide with carbon dioxide in the presence of a carbonation catalyst to obtain a reaction mixture containing alkylene carbonate at a reaction temperature of from 100 to 200 °C; (ii) contacting the reaction mixture obtained in step (i) with R-OH, in which R is hydrogen or an alkyl group in the presence of a catalyst to obtain a reaction mixture containing alkanediol and R2CO3; (iii) subjecting the mixture containing alkanediol and R2CO3 to a separation step to yield a crude alkanediol stream, which is subjected to distillation to yield a purified stream of alkanediol as the bottom stream; (iv) subjecting the purified stream of alkanediol obtained in step (iii) to further distillation to obtain a bottom stream containing a mixture of alkanediol, heavy components, and optionally carbonation catalyst, and a top stream containing high purity alkanediol; wherein at least part of the reaction mixture obtained in step (i) is used for heat exchange with at least part of the crude alkanediol stream and/or with at least part of the purified alkanediol stream.
Patent KR-20080104050-A (KR)
Title: Propylene resin composition and use thereof
Inventor: HOYA HIROSHI
IPC: C08L25/04
Filed: 2005-11-25
Abstract: Disclosed is a thermoplastic resin composition (X1) characterized by containing (A1), (B1) and (C1) defined below, and also (D1) defined below if necessary. (A1) 1-90% by weight of an isotactic polypropylene (B1) 9-98% by weight of a propylene/ethylene/alpha-olefin copolymer containing 45-89% by mole of a constitutional unit derived from propylene, 10-25% by mole of a constitutional unit derived from ethylene, and if necessary, 0-30% by mole of a constitutional unit (a1) derived from an alpha-olefin having 4-20 carbon atoms (C1) 1-80% by weight of a styrene elastomer (D1) 0-70% by weight of an ethylene/alpha-olefin copolymer having a density of 0.850-0. 910 g/cm3 (In this connection, (A1) + (B1) + (C1) + (D1) equals 100% by weight.)
Patent KR-20090007365-A (KR)
Title: Collaborative online spreadsheet application
Inventor: ROCHELLE JONATHAN
IPC: G06Q50/00
Filed: 2007-03-30
Abstract: A distributed spreadsheet application executes at a server and a client in a network. The networked spreadsheet application can generally be used without requiring a user to install any specific spreadsheet software prior to using the application. In one implementation, the spreadsheet application may include a client engine that executes within browser programs of a plurality of client computing devices and server logic. The server logic may be configured to distribute the client engines to the plurality of client computing devices of the spreadsheet application when requested through the browser programs of each of the plurality of client computing devices. The server logic synchronizes a single spreadsheet document that is simultaneously open at the plurality of client computing devices.
Patent KR-20090005362-A (KR)
Title: Traveling fall protection system
Inventor: MARINI SOLOMON
IPC: E04G21/32
Filed: 2007-04-04
Abstract: The invention provides a fall protection system for an individual maneuvering about a structure, the structure having structure sections disposed equidistant from each other and at least one transverse section extending between the equidistant sections, the system generally including a first cable support disposed on one of the equidistant structure sections, a second cable support disposed on another of the equidistant structure sections, a transverse cable support extending between the first and second cable supports, a rigid member operably associated with the transverse cable support and configured to span the distance between the first and second cable supports, and a personal fall arrest assembly attached to and movable relative to the transverse cable support, the transverse cable support and the rigid member are further configured to move relative to the equidistant and transverse structure sections and relative to the first and second cable supports.
Patent KR-20090018787-A (KR)
Title: Nanopore particle analyzer, method of preparation and use thereof
Inventor: ZHANG BO
IPC: B82B3/00
Filed: 2007-05-04
Abstract: Provided are the preparation, characterization, and application of a nanopore membrane device. The nanopore device comprises a thin membrane prepared from glass, fused silica, ceramics or quartz, containing one or more nanopores ranging from about 2 nm to about 500 nm. The nanopore is prepared by a template method using sharpened metal wires and the size of the pore opening can be controlled during fabrication by an electrical feedback circuit. The nanopore device is particularly useful for counting and analyzing nanoparticles of radius less than 400 nm.
Patent KR-20100081124-A (KR)
Title: Tape guide locking device
Inventor: CHOI HYONG SU
IPC: H05K13/02
Filed: 2009-01-05
Abstract: PURPOSE: A tape guide locking device of a tape feeder is provided to improve the convenience of a worker by easily opening and closing a tape guide using only a one hand. CONSTITUTION: One side of a tape guide(120) is rotatably fixed and coupled in the frame(110) of a tape feeder(100). A guide pin is formed in the front side of the tape guide. A locking device(130) is rotatably arranged in the frame of the tape guide. The locking device is locked and unlocked with the guide pin. Both ends of an elastic member is connected to the locking device and a frame. The elastic member is a coil spring.
Patent KR-20100082220-A (KR)
Title: Testing method of wafer
Inventor: KIM DONG GUN
IPC: G01R1/067
Filed: 2009-01-08
Abstract: PURPOSE: A method for testing a wafer is provided to reduce a time for testing a semiconductor device by effectively allocating channels and increasing the number of devices to be tested through one test. CONSTITUTION: A tester(110) implements a test for a chip by applying electrical signal to each chip of a wafer(100). A wafer is loaded on a chuck(114) which is installed on a probe station(112). A channel(120) transfers the electrical signal from the tester to a probe card(130). The probe card tests the wafer using the electrical signal. The probe card is connected with a tester head(134) through pogo pins(136) and is connected with a probe card holder(138).
Patent KR-20100082549-A (KR)
Title: Tire rubber composition for cacas with improved scorch resistance
Inventor: KIM YEONG JU
IPC: C08L21/00
Filed: 2009-01-09
Abstract: PURPOSE: A tire rubber composition for a tire cacas is provided to improve the scorch resistance without using a separate scorch retarder by applying a thiabicyclo nonane system compound. CONSTITUTION: A tire rubber composition for a tire cacas contains 1.5~2 parts of sulfenamide system compound by weight as a first vulcanization accelerator, and 1.5~2 parts of thiabicyclo nonane system compound by weight as a second vulcanization accelerator, for 100 parts of raw rubber by weight. The sulfenamide system compound is either N-cyclohexylbezothiazole-2-sulfenamide or N-oxyethylbenzothiazole-2-sulfenamide.
Patent KR-20100082574-A (KR)
Title: Method of manufacturing cmos transistor
Inventor: YANG JUN YOUL
IPC: H01L29/78
Filed: 2009-01-09
Abstract: PURPOSE: A method for manufacturing a complementary metal-oxide-semiconductor(CMOS) transistor is provided to remove the damaged part in an n-type metal-oxide-semiconductor(MOS) transistor using a mixed solution of ammonium hydroxide, hydrogen peroxide, and deionized water. CONSTITUTION: An insulating layer(110) is formed on a substrate(100). A conductive layer is formed on the insulating layer. A mask pattern, which exposes an n-type MOS transistor region, is formed on the conductive layer. Dopant is implanted to the conductive layer of the n-type MOS transistor region, such that a damaged part is generated on the upper part of the conductive layer. The conductive layer is patterned to form an n-type MOS transistor gate(120n) and a p-type transistor gate(120p).
Patent KR-20100083881-A (KR)
Inventor: PARK JENG MYEONG
IPC: E04D11/00
Filed: 2009-01-15
Abstract: PURPOSE: A new-concept and new-technology rooftop improvement for an apartment rooftop and a slab housing rooftop is provided to improve the satisfaction of a resident by using new construction materials. CONSTITUTION: A new-concept and new-technology rooftop improvement for an apartment rooftop and a slab housing rooftop comprises a waterproof system. The waterproof system reduces energy and fuel costs. Green waterproof paint epoxy, urethane foam, a sun-proof rooftop is used for preventing water from leaking.
Patent KR-20090014237-A (KR)
Title: Digital broadcasting system and data processing method
Inventor: LEE HYOUNG GON
IPC: H03M13/09
Filed: 2009-01-16
Abstract: A digital broadcasting system and a data processing method are provided to be strong against an error in transmitting supplementary data through a channel and be possible for compatibility with an existing VSB(Vestigial Side Band) receiver. A signal receiving part receives a broadcast signal which includes the packets of K(K is a natural number) comprised of the first data of the bytes of A(A is a natural number) encoded from first error correction and second data encoded from second error correction. A demodulator(902) demodulates the broadcast signal. A block decoder(905) performing decipher the decoding of the first data by block among the demodulated broadcast signals. A RS(Reed Solomon) frame decoder(907) corrects the number of errors estimated by performing CRC decoding of the RS frame and an error generated in the first data by RS frame. A derandomizer(911) performs the derandomizing of the error-corrected first data.
Patent KR-20100088216-A (KR)
Title: Unit pannel unit, binding slab pannel, large face binding slab pannel and reinforcing steel bar pre-fabricated binding slab pannel
Inventor: LEE YONG HO
IPC: E04B5/02
Filed: 2009-01-30
Abstract: PURPOSE: A unit panel, a connection slab panel, a large area connection slab panel and a steel reinforcement line assembly connection slab panel are provided to minimize puncheon installation and to apply in the building construction of various sizes and types. CONSTITUTION: A steel reinforcement line assembly connection slab panel comprises a rectangular filling board(1), a side plate(2), a connecting rib(3), an insertion groove(4), an outer rib(5) and an inner rib(6). The upper side of the rectangular filling board becomes the placing concrete side. The side plate is formed in the one-side end of the filling plate in order to meet at right angle to downward. The connection rib is formed along the other side end vertical direction of the filling plate to downward. The insertion groove is formed along the length direction of inner side of the connecting rib. The outside rib is formed in outer side surface up and down end part of the side board according to the longitudinal direction. The inner rib is formed on the inner side lower end of the side plate along the vertical direction.
Patent KR-20100089180-A (KR)
Title: Composite girder used steel-concrete
Inventor: KIM SANG HYO
IPC: E01D2/02
Filed: 2009-02-03
Abstract: PURPOSE: A steel-concrete composite girder with a connection bracket for improving assimilability is provided to increase the rigidity of a steel-concrete composite girder by reinforcing the end part of a steel-concrete composite girder. CONSTITUTION: A steel-concrete composite girder with a connection bracket for improving assimilability comprises a girder(10) and a connection bracket(18). A Girder comprises a web and a shear connection part(14). A joint(12a) is formed on the top and lower edge. The shear connection part is integrally connected in the web. A through hole(16) is formed on the shear connection part. The connection bracket comprises a frame(18a) and a first reinforcement unit(18b). A frame is integrally connected in the top and lower part of the joint of the web. The both sides of the first reinforcement are upward bent.
Patent KR-20090087825-A (KR)
Title: Magnetic oscillation device, magnetic head including the magnetic oscillation device, and magnetic recording and reproducing apparatus
Inventor: KUDO KIWAMU
IPC: H01L43/00
Filed: 2009-02-12
Abstract: A magnetic oscillation device, magnetic head including the magnetic oscillation device, and magnetic recording and reproducing apparatus are provided to obtain the Q value of oscillation of the magnetization portion of the magnetization free layer by the magnetization free layer made of CoFeB. The mixture self-oscillation element comprises the vibration generating unit(1), and the magnetic resistive unit(2). The vibrating source generating unit is electro-magnetically coupled with the magnetic resistive unit. The magnetic resistive unit consists of the magnetization free layer(8), and the spacer layer(9) and magnetic pinned layer(10). The magnetization free layer has the magnetization portion which changes according to the external magnetism. The magnetization free layer is made of the alloy of Co, Ni, and Fe. The artificial ferri-film of the CoFeB / Ru / CoFe film is formed in the magnetic pinned layer.
Patent KR-20100092202-A (KR)
Title: Communication and electricity line guide box for hallow-core block wall
Inventor: KIM GEUN SOO
IPC: H02G3/30
Filed: 2009-02-12
Abstract: PURPOSE: A communication and electricity line guide box for a hallow-core block wall are provided to be installed to be suitable for the thickness of a hollow core block by guiding the communication line and the electricity line for usage conditions. CONSTITUTION: A hollow main body(110a) has length corresponding to the thickness of a hollow core block. The hollow core block forms the wall of a building. The hollow main body is buried to a hole. The hole is punched in the hollow core block. The main body forms a guide hole(111a). A guide tube is installed in the guide hole. The guide tube guides a communications wire and an electric wire. A guide plate(120) comprises an insertion hole(122a). The insertion hole is closed by a bursting layer.
Patent KR-20100092736-A (KR)
Title: Manufacturing method of knife roll for steel plate
Inventor: SHIN IN SEUNG
IPC: B23P15/00
Filed: 2009-02-13
Abstract: PURPOSE: A method for manufacturing knife rolls for steel plates is provided to increase the service life of a product by increasing the hardness of a strength suing a thermal treatment of a shaft and outer ring. CONSTITUTION: The outer circumference of a shaft(110) is under processes(S110). The inner circumference and outer circumference of an outer rings(120) inserted in the outer circumference of the shaft is under a process(S120). The outer rings are pressed in the shaft and forcibly fitted(S130). The outer circumference of the outer rings is ground based on the shaft(S140). A plurality of grooves(122) is under processes in the outer circumference of the outer ring based on the shaft. Knife edges(121) are formed(S150).
Patent KR-20100094844-A (KR)
Title: Apparatus for drawing wire of ground anchor
Inventor: KIM YONG MAN
IPC: E02D17/20
Filed: 2009-02-19
Abstract: PURPOSE: A strand re-tensioning device is provided to enable a user to accurately and rapidly perform tasks and conveniently re-tension a strand. CONSTITUTION: A strand re-tensioning device(51) comprises a main body(53), a wedge assembly(61), and a hydraulic actuator(57). The main body has the form of a rectangular block. The main body has a support hole at the center thereof. The wedge assembly is mounted in the support hole. The hydraulic actuator is fixed on both sides of the wedge assembly.
Patent KR-20100095751-A (KR)
Title: Wireless sensor network system and method for thereof
Inventor: SHIN JEONG RYOL
IPC: H04L12/26
Filed: 2009-02-23
Abstract: PURPOSE: A wireless sensor network system and an operating method thereof are provided to monitor battery information and task information in real time, thereby preventing shut down of the wireless sensor network system. CONSTITUTION: A sensor node(110) senses recognition information for an object and surrounding environment information in real time. The sensor node checks a battery(114) and a state of the battery. A central management system(130) is connected with a gateway through a communication network. A control unit(118) calculates a modified remaining amount of battery power according to a charging and remaining amount of battery power by a measuring device(117) of a sensing module(116). The central management system receives the modified remaining amount of battery power.
Patent KR-20100096593-A (KR)
Title: Manufacturing method of heat exchanger using thermoelectric module
Inventor: OH DONG HOON
IPC: B23K1/00
Filed: 2009-02-25
Abstract: PURPOSE: A manufacturing method of a heat exchanger is provided to improve heat exchange efficiency by metal-welding a thermoelectric element module and a heating plate with a soldering process. CONSTITUTION: A thermoelectric element module(10) is formed by electrically and serially connecting a p-type semiconductor element and a n-type semiconductor element. A copper layer is formed by depositing copper on the surface of the ceramic substrate of the thermoelectric element module. A plating layer is formed by plating a metal on the surface of a heating plate(21) which is welded in the copper layer. The plating layer formed on the surface of the copper layer and the heating plate is fixed with a soldering process.
Patent KR-20100097787-A (KR)
Inventor: NA WON BAE
IPC: A01K61/00
Filed: 2009-02-27
Abstract: 본 발명은 인공어초에 관한 것으로, 구체적으로는 제작과 설치가 간편한 셔틀콕 구조의 강재 인공어초에 관한 것이다.  
     종래의 콘크리트어초는 거푸집의 제작비용과 양생기간, 설치 및 운반시의 파손, 설치 시 인공어초간의 체결의 어려움, 느린 부착생물의 착생속도라는 문제점을 가진다.  
     이를 해결하기 위하여 강재로 제작된 결합부와 이를 따라 연결된 다수의 발로 구성되어 셔틀콕 형태의 구조를 가지는 인공어초를 제작하였다.  
     본 발명은 강재를 이용 인공어초를 제작하여 종래의 콘크리트어초의 제작시 필요한 거푸집과 양생기간이 필요하지 않다. 따라서 비용과 시간이 절감된다.  
     또한, 강재는 콘크리트에 비하여 강도가 우수하여 설치 및 운반시에 발생될 수 있는 파손의 위험이 줄어들며, 자체중량이 가벼워 자중에 의한 침하를 줄일 수 있다. 
     또한, 셔틀콕 형태의 구조를 이용하여 설치시 위치조절 만으로도 인접한 인공어초들을 체결 할 수 있다.  
     또한, 강재표면에서 생산되는 철이온이 식물성 플랑크톤 증식의 필수 영양분으로서 계속 공급되므로 양호한 식물군 환경을 제공하여 해조류의 생식을 돕는다. 
       
     인공어초, 강재, 콘크리트, 체결, 유실
Patent KR-20090095479-A (KR)
Title: Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
Inventor: NAGANAWA SATOSHI
IPC: C09J7/38
Filed: 2009-02-27
Abstract: An adhesive composition, and an adhesive sheet using the composition are provided to show excellent antistatic property or conductivity even in case of being cured by the irradiation of energy rays. An adhesive composition comprises a carbon nanomaterial and a conductive polymer which are dispersed in an adhesive. The carbon nanomaterial has an average outer diameter of 1~1000 nm and an average length of 10 nm ~ 100 micrometers. The amount of the carbon nanomaterial is 0.1~15 mass% to the solid part of the adhesive composition. The amount of the conductive polymer is 0.01~20 mass% to the solid part of the adhesive composition.
Patent KR-20100104306-A (KR)
Title: Apparatus for preventing insect with electrical shock
Inventor: CHYUN CHAN HYUK
IPC: A01M1/24
Filed: 2009-03-17
Abstract: PURPOSE: An apparatus for preventing insect with electrical shock is provided, which is formed in a insect screen form and eliminates insects using electric shock. CONSTITUTION: An apparatus for preventing insect with electrical shock comprises: a mesh part(110) in which current is applied and which has a plurality of meshes of a fixed level; a frame(115) which is installed on a platform and keeps the form of the mesh part; and a power supply unit(150) sanctioning the power to the mesh part. First and second electric shock lattices are separated from each other and are electrically separated.
Patent KR-20100104724-A (KR)
Title: System and method for estimating the perceived quality of new products
Inventor: SHIN HYUN SANG
IPC: G06Q30/00
Filed: 2009-03-19
Abstract: PURPOSE: A system and a method for estimating new product recognition are provided to estimate recognition quality of a new product by comparing the quality, thereby the cost of a new product can be easily computed before the new product comes out. CONSTITUTION: A trading information DB(220) stores transaction detail of a virtual stock. A virtual stock trader(230) receives selling order and buying order about the virtual stock from terminals of participants. If a transaction is contracted according to the received selling order and buying order, the virtual stork trader updates a participant information DB(210) according to the contracted transaction detail. A trading analysis module(240) approximates a market consensus price of the virtual stock.
Patent KR-20100105061-A (KR)
Title: Water purifier
Inventor: KIM JEONG YEON
IPC: B01D35/027
Filed: 2009-03-20
Abstract: PURPOSE: A water purifier is provided to extract water according to extraction pattern by storing the extraction pattern in a memory unit. CONSTITUTION: A water purifier which is able to extract water according to user's setting comprises: a filter unit(12) which filters original water; a plurality of tanks(14,16,18) which stores filtered water at different temperature; an extraction cork(30) which is connected through the plural tanks and valves(V1,V2,V3); a setting device(40) of extraction amount; a memory unit which stores the extraction pattern of a first extraction amount set by the setting device; and a controller which controls open/close of the valve.
Patent KR-20100107245-A (KR)
Title: Structure of connecting header pipe and bracket for automobile condenser
Inventor: KIM JAE JUNG
IPC: B60H1/32
Filed: 2009-03-25
Abstract: PURPOSE: A connecting structure of a header pipe to a bracket of a condenser for a vehicle is provided to enable a bracket to be easily connected to a header pump since the bracket does not rotate on the header pipe. CONSTITUTION: A connecting structure of a header pipe to a bracket of a condenser for a vehicle connects a header pipe(10) and a bracket(20). The bracket comprises projections(211). The projections are projected from both ends of a connecting part(21) toward the header pipe. The header pipe comprises hanging ends(12). The hanging ends are formed on positions corresponding to the projections of the bracket in a longitudinal direction. In order that the bracket does not rotate on the header pipe if the connecting part of the bracket makes tight contact with the other surface of the outside of the header pipe, the bracket and the header pipe are connected by a brazing process in the state the projection of the bracket hangs on the hanging end of the header pipe.
Patent KR-20100110024-A (KR)
Title: Unit for driving oil pump for plug=in hybrid vehicle and method thereof
Inventor: CHOI JUNG LYUNG
IPC: F01M1/16
Filed: 2009-04-02
Abstract: PURPOSE: An oil pump driving device for a plug-in hybrid vehicle and a method thereof are provided to increase durability by continuous motor drive even in case of communication troubles between a TCU and an OPU. CONSTITUTION: An oil pump driving device for a plug-in hybrid vehicle comprises a motor drive unit, an interface unit(80), and a central processing unit(20), and a power supply unit(10). The interface unit is a connection line to control PWM(Pulse-Width Modulation). The central processing unit outputs the target RPM of the oil pump driving motor as PWM signals. The central processing unit controls PID. The power supply unit supplies power to the central processing unit and the motor drive unit. The motor drive unit comprises a gate driver(40), a three-phase full bridge circuit(45), and a motor controller(30).