baber/WOPTO huggingface dataset:
Patent KR-20090080834-A (KR)
Title: Language training method using internet
Inventor: MIN BYUNG CHUL
IPC: G06Q50/10
Filed: 2008-01-22
Abstract: A language studying method using an Internet transmission network is provided to deeply engrave a learner's language ability in the learner's brain by a repeated learning method, and to improve the learner's feeling of achievement through a learning outcome provided by a manager. A video file where a language studying image and a voice are stored is provided, so that a learner selects and views the file(S1). The learner clicks on repeated reproduction frequency suitable for the learner to view a video provided by a manager(S2). The learner follows the image of the video as recognizing an uttering voice at the same time(S3). The learner's language pronunciation is recognized and stored(S4). After the learner views the repeated video, the learner's pronunciation is evaluated to offer the learner's learning outcome(S5).
Patent KR-20090081236-A (KR)
Title: Returning Method of Robot Cleaner System
Inventor: YOO KYUNG HWAN
IPC: A47L9/00
Filed: 2008-01-23
Abstract: A return method of a robot cleaner system is provided to return a robot cleaner in a short time to a charging device by discriminating a reflected wave and a normal return signal according to priority of the return signal. A return method of a robot cleaner system includes the following steps of: transmitting a return signal of multi-steps from a charging device(410); arranging the transmitted return signal of multi-steps according to priority(420); confirming existence and nonexistence of a reflected wave according to the priority; and moving the robot cleaner to a receiving location of the return signal if there is no the reflected wave(470).
Patent KR-20090081463-A (KR)
Title: Solenoid valve for preventing freeze
Inventor: LEE HO JUN
IPC: F16K31/06
Filed: 2008-01-24
Abstract: A solenoid valve for freezing prevention is provided to improve the performance of a system by preventing a valve from being frozen to burst due to the use of a fluid which is easy to be frozen, thereby controlling the operation of a valve smoothly with little electromagnetic force. A solenoid valve for freezing prevention includes a valve structure(200) receiving with a vertical movement of a plunger(12) operating with electromagnetic force generated by the power supply and controlling the movement of a fluid moving from an inlet to an outlet selectively, wherein the valve structure includes an impact pin(210) formed in a slide operation structure which is projected partially to the center to receive operating force generated in the plunger and to strike directly the maximum frost area of the valve.
Patent KR-20090013668-A (KR)
Title: Refrigerator
Inventor: YAMASHITA TAICHIRO
IPC: F25D25/00
Filed: 2008-01-24
Abstract: A refrigerator is provided to mount a drawer type gas control chamber in a freezing compartment and stabilize the operation of a lid of the chamber which also serves as a door of the freezing compartment. A box shaped storing chamber is formed in a refrigerating compartment, and includes an opening in a front surface part, a lid(16) for opening or closing the opening, guide elements(24) mounted at both sides of the lid for moving the lid in the to and fro direction and a synchronizing unit for synchronizing the movement of the guide elements. The synchronizing unit includes rack gears mounted to the guide elements and pinion gears(22b) engaged with the rack gears.
Patent KR-20090088091-A (KR)
Title: Supporting apparatus for photographing/filming stereoscopic image and stereoscopic image photographing/filming apparatus for the same
Inventor: KIM IN KI
IPC: H04N13/00
Filed: 2008-02-14
Abstract: A supporting apparatus for photographing/filming a stereoscopic image and a stereoscopic image photographing/filming apparatus using the same are provided to minimize deterioration of resolution during a synthesizing process. In two light condensing units(1100a,1100b), two image corresponding to left image/right image are incident. Two convex mirros(1200a,1200b) compresses an image incident through the two light condensing units into half in right/left directions. Two plane mirrors(1300a,1300b) inputs the compressed image to a lens unit of a camera through reflection. The image compressed/reflected through the two convex mirrors is reflected by the two plane mirrors through control of an angle adjusting unit. The reflected image is incident in a vertical direction to the lens unit of an image photographing apparatus.
Patent KR-20080076808-A (KR)
Title: Polycarbonate resin, process for producing the same and electrophotographic photoreceptor using the same
Inventor: MINEMURA MASAHIKO
IPC: C08G64/20
Filed: 2008-02-14
Abstract: A polycarbonate resin is provided to produce an electrophotographic photoreceptor having excellent slip property and wear resistance when the resin is used as a charge transport layer binder resin of the electrophotographic photoreceptor. A polycarbonate resin mainly comprises a constitutional unit represented by the following formula (1) and a constitutional unit represented by the following formula (2), and has a viscosity average molecular weight of 12,000-100,000. A method for preparing the polycarbonate resin includes a step of reacting a bisphenol represented by the following formula (1a) and a bisphenol represented by the following formula (2a) with a carbonate-forming compound.
Patent KR-20090094904-A (KR)
Title: Fuel cell system embedded ejector
Inventor: LEE HYUN JOON
IPC: H01M8/04
Filed: 2008-03-04
Abstract: An ejector embedded fuel cell system is provided to maximize the hydrogen recirculation amount, to reduce volume and weight remarkably and to improve fuel efficiency and stability. An ejector embedded fuel cell system comprises a multi-stage series cartridge ejector(100) which is inserted and mounted to the fuel electrode manifold(34) of a fuel cell stack(10). The fuel electrode manifold is extended from the high-pressure hydrogen supply port(32) formed at the end plate(18) of one side to the hydrogen recirculation line(36) formed at the end plate of the other side. The exit side of the fuel electrode manifold and the hydrogen recirculation line are connected by additional pipe, and a blower is mounted on the pipe.
Patent KR-20080083588-A (KR)
Title: Hydroxyphenyl acrylate monomers and polymers
Inventor: BENDERLY ABRAHAM
IPC: C07C69/035
Filed: 2008-03-11
Abstract: A method for preparing a phenol-based acrylate compound is provided to produce the phenol-based acrylate compound capable of forming polymers useful as a resin component of a chemically amplified type positive functional resist. A method for preparing a phenol-based acrylate compound includes the steps of: (a) reacting a polyhydroxyphenyl compound with an anhydride to prepare an intermediate phenyl compound having a ring substituent at hydroxyl and ester parts; and (b) reacting the intermediate phenyl compound with an ester compound to prepare a phenol-based acrylate compound. The phenol-based acrylate compound has a structure represented by the following formula 1, wherein R is hydrogen or C1-6 alkyl.
Patent KR-20090097476-A (KR)
Title: An imaging procedure preventing field of view truncation for spect system
Inventor: PARK SEY JOON
IPC: A61B6/03
Filed: 2008-03-11
Abstract: A photographing method of a single photon emission computerized tomography is provided to obtain an image with high sensitivity and resolution by reducing the length between a measuring device and a detector. A central point of a rotation track is obtained based on the central position of an internal organ(1). The rotation track is determined as the minimum concentric circle not to contact with a body(2) of a patient. A detector(10) vertically moves to the center of the patient organs. The detector obtains the tomography image of the organs of the patient at a predetermined angle.
Patent KR-20090100027-A (KR)
Title: Parking control system using identification-pad receiving-transmitting with different frequencies
Inventor: CHAE YOON GON
IPC: G08C17/00
Filed: 2008-03-19
Abstract: PURPOSE: A parking control system using identification-pad receiving-transmitting with different frequencies is provided to allow accurate recognition of a vehicle at narrower space by receiving an ID of the vehicle and position data at the same time. CONSTITUTION: A parking control system is composed of a discrimination pad(100), a vehicle recognition apparatus(200), and a parking control center system. The discrimination pad modulates the vehicle identification information stored in it into long distance frequency by receiving wirelessly the local frequency. The discrimination pad wirelessly transmits the modulated frequency. The vehicle recognition apparatus senses the approach of the vehicle, and the vehicle recognition apparatus transmits the predetermined radio local frequency to the sensed vehicle. The vehicle recognition apparatus receives the predetermined radio long distance frequency from a vehicle.
Patent KR-20080086849-A (KR)
Title: High tension steel having superior low temperature toughness in weld heat-affected zone
Inventor: OTA MAKOTO
IPC: C22C38/04
Filed: 2008-03-21
Abstract: Provided is a high tension steel that not only has excellent low temperature toughness in HAZ(heat affected zone) even in case of high heat input welding, but also has toughness, fatigue-crack growth resistance, resistance to brittle crack propagation, and brittle crack arrest properties with respect to a base metal(steel sheet). A steel comprises, by mass percent, 0.03 to 0.09% of C, 0.01 to 0.25% of Si, 1.20 to 1.60% of Mn, 0.010% or less of P, 0.003% or less of S, 0.02 to 0.04% of Al, 0.005 to 0.016% of Nb, 0.0006 to 0.0020% of B, 0.0045 to 0.0090% of N, 0.008 to 0.020% of Ti, and the balance of Fe and inevitable impurities, wherein the steel satisfies the mathematical expression -20<=(B-NT/1.3)<=10, where B denotes the content(mass ppm) of B, and NT denotes NT=(N-Ti/3.4) if a relationship between N(N content, unit: mass ppm) and Ti(Ti content, unit: mass ppm) is (N-Ti/3.4)>=0 while NT denotes NT=0 if the relationship is (N-Ti/3.4)<0, and wherein the entire structure of the steel comprises a fraction of 45 to 85% by area of ferrite structure and the balance of at least one of bainite structure and martensite structure, the ferrite structure having an average grain size of 19mum or less.
Patent KR-20090105083-A (KR)
Title: Controlling method of Cloth treating apparatus
Inventor: YOO HEA KYUNG
IPC: D06F58/20
Filed: 2008-04-01
Abstract: PURPOSE: A control method of the clothes treatment device is provided to reduce the time for supplying the steam and additional water by performing the proper additional water supply according selected courses. CONSTITUTION: A control method of the clothes treatment device is as follows. One of an initial water supply or an additional water supply selects one course(S310). The water is supplied to a steam generator according to the selected course(S330). The water level is measured during the drive of the steam generator(S350). The water is supplied to the steam generator according to the selected course(S370).
Patent KR-20090105361-A (KR)
Title: Concrete placing leveler
Inventor: SONG YU SUB
IPC: E04G21/10
Filed: 2008-04-02
Abstract: PURPOSE: A concrete placing leveler is provided to reduce the time for screwing the indicator to the steel reinforcement joint. CONSTITUTION: A concrete placing leveler comprises a steel reinforcement joint(1) and an indicator(2). The steel reinforcement joint and the indicator are connected via a connection part(3). In the connection part, a female screw part(31) and a male screw part(32) are coupled. The female screw part has an opening(310) of longitudinal direction in which the male screw part is fitted.
Patent KR-20090108864-A (KR)
Title: Fuel cartridge and fuel cell power generation system having the same
Inventor: JANG JAE HYUK
IPC: H01M8/02
Filed: 2008-04-14
Abstract: PURPOSE: A fuel cartridge and fuel cell power generation system employing the same are provided to minimize the loss of an electrolyte solution and to improve hydrogen generation efficiency. CONSTITUTION: A fuel cartridge(100) comprises a hydrogen generator(110), liquid-gas separation membrane(120), and cap(130). The hydrogen generator reacts to an electrolyte solution and generates hydrogen. The liquid-gas separation membrane surrounds the hydrogen generator. The liquid-gas separation membrane separates the generated hydrogen from the electrolyte solution and expels it to the outside. The liquid-gas separation membrane is made of flexible material. The cap opens or closes the liquid-gas separation membrane.
Patent KR-20080041163-A (KR)
Title: Broadcasting system and method for time-delayed broadcasting contents
Inventor: CHOE TAE AM
IPC: H04N5/76
Filed: 2008-04-17
Abstract: A broadcasting system for time-delayed broadcasting contents and a broadcasting method for the same are provided to broadcast the broadcasting contents broadcasted at the constant time zone to another country at the same time zone. A broadcasting contents transmission and reception apparatus(100) receives/encodes the digital or analog broadcasting contents from plural broadcasting stations, and transmits the converted broadcasting contents to a broadcasting contents time delay device(200). The broadcasting contents time delay device delays the broadcasting contents as much as the predetermined time, and transmits the contents to a time delay broadcasting contents relay device(300) continuously through the network. The time delay broadcasting contents relay device stores the delayed broadcasting contents by channels, and extracts the delayed broadcasting contents corresponding to the requested time among the delayed broadcasting contents according to the user's request.
Patent KR-20080096438-A (KR)
Title: Developing device, developing method, coating-developing apparatus and storage medium
Inventor: MATSUOKA NOBUAKI
IPC: H01L21/027
Filed: 2008-04-25
Abstract: A developing device is provided to improve throughput by performing a development process while performing a consecutive working process for a substrate. A developing device comprises a pair of rotation body(41,42) disposed in parallel at a rotation axis, a transfer member(4) for a wafer, moved along the orbit of the rotation body, a transfer guide unit(31) for import disposed on the upper part of the transfer guide, a transfer part(32) for export disposed on the lower part of the transfer guide, a development liquid nozzle(71) for supplying development liquid to a wafer, a cleaning nozzle(72) for supplying a cleaning solution to the wafer, a gas nozzle(74) for supplying a gas to the wafer.
Patent KR-20090113081-A (KR)
Title: Clothes dryer
Inventor: PARK SOO WON
IPC: D06F58/20
Filed: 2008-04-25
Abstract: PURPOSE: A cloth dryer is provided to facilitate after-sales service by releasing a nut coupled on a shaft of a journal bearing in the outside of a duct cover without removing the duct cover for the replacement of the drum. CONSTITUTION: A cloth dryer comprises a drum and a heater part. The laundry to be dried is put into the drum. The heater part(120) is apart from a hot wind inlet(111) in which the hot wind flows into the drum and supplies the hot wind. The heater part is positioned at the bottom side of the hot wind inlet along the upstream direction of the hot-air. The heat part comprises a heater coil(121), a heater cover, and an induction cover. A heater coil is installed in the heater cover(122). The induction cover(130) induces the air heated with the heater coil to the hot wind inlet.
Patent KR-20080041616-A (KR)
Title: Dielectric paste and manufacturing method of plasma display
Inventor: MITSUI HIROKO
IPC: C03C8/04
Filed: 2008-04-28
Abstract: Dielectric paste and a manufacturing method of a plasma display are provided to reduce a manufacturing cost by baking simultaneously an electrode pattern, a dielectric paste coating layer, and a barrier rib pattern. An electrode pattern(1a) is formed by using an electrode paste. A dielectric paste coating layer(2a) is formed by using dielectric paste. A barrier rib pattern(3a) is formed by using a barrier rib paste. A baking process is performed to bake simultaneously the electrode pattern, the dielectric paste coating layer, and the barrier rib pattern. After the electrode paste forming process and before the dielectric paste coating layer forming process, a hardening process is performed. After the dielectric paste coating layer forming process, the hardening process is performed.
Patent KR-20090114235-A (KR)
Title: Transformer case
Inventor: HEO MIN HAENG
IPC: H01F27/02
Filed: 2008-04-29
Abstract: PURPOSE: A pad-mounted transformer case is provided to have a beautiful appearance by manufacturing a side plate of a pad-mounted transformer through welding of a main side plate and a sub side plate. CONSTITUTION: A bottom frame part(4) is vertically cut according to a circumference part of a base plate(2). A side plate is welded in the bottom frame part of the base plate. A cooling fin(12) is vertically formed on the side plate. A top frame plate(14) is welded in a top end of the side plate. A top flange is formed in the top frame plate. A top cover plate(16) is coupled in the top flange of the top frame plate. An insulator coupling hole(17) is formed on the top cover plate. The side plate is formed by integrally welding a main side plate(21) and a sub side plate(22). The main side plate is curved into C shape. The sub side plate is welded in an end part of the main side plate.
Patent KR-20090009089-A (KR)
Title: Automatic control system for the light of motorcycle
Inventor: NAM JEONG WOO
IPC: B60Q1/34
Filed: 2008-05-02
Abstract: An automatic control system for the light of motorcycle is provided to improve the safety and convenience of driver by turning on/off the light automatically. A gyroscope sensor(110) detects the incline centering around the vertical axis of motorcycle. A control device(120) is connected to the gyroscope sensor. The control device is connected to a compulsory mediation signal wire(121) in which the control signal is outputted and performs the control according to the signal inputted to the compulsory mediation signal wire. The control device includes a direction indicator light controller(130) which is connected to the control device and controls the lighting and light off of direction indicator lights(140,150).
Patent KR-20090116470-A (KR)
Title: A feeder of printed circuit board
Inventor: KIM JONG SU
IPC: H05K13/02
Filed: 2008-05-07
Abstract: PURPOSE: A supply device of a printed circuit board is provided to accurately transfer a printed circuit board to a carrier by arranging the printed circuit board through a circuit board arranging unit. CONSTITUTION: An absorbing head(120) absorbs a plurality of printed circuit boards through air pressure. A horizontal moving unit(140) is coupled in one side of the absorbing head. The horizontal moving unit and a vertical moving unit(160) selectively approach the absorbing head to a transfer path of a carrier(90). The vertical moving unit includes a cylinder and a plurality of guide bars. The guide bars help vertical movement of the absorbing head. A circuit board arranging unit(180) has a shape corresponding to the carrier. The circuit board arranging unit arranges the printed circuit board before the printed circuit board is mounted in the carrier.
Patent KR-20090117372-A (KR)
Title: Serial-tcp/ip converter for auto-setting of ip adrress and method there of
Inventor: LEE MYUNG HYUN
IPC: H04L12/28
Filed: 2008-05-09
Abstract: PURPOSE: A serial-TCP/IP converter and an automatic IP address setting method are provided to enable a user to connect two serial communication devices to a TCP/IP network. CONSTITUTION: A serial communication unit(130) performs the serial communication with a serial-TCP/IP(Transmission Control Protocol/Internet Protocol) converter of the other party. The serial-TCP/IP converter is connected with a serial communication unit through a serial cable. A TCP/IP communication unit(140) performs the TCP/IP communication with the serial-TCP/IP converter. The serial-TCP/IP converter is connected with a TCP/IP communication unit through a TCP/IP network. According to an IP address setting request, a controller(160) generates an IP address and a port number.
Patent KR-20090123348-A (KR)
Title: Apparatus for cable exciter cable with single weight
Inventor: KIM JAE MIN
IPC: E01D19/16
Filed: 2008-05-27
Abstract: PURPOSE: A cable exciter system excited with a single weight is provided to execute the minute excitation by minimizing the component force and relatively simplifying the structure. CONSTITUTION: A cable exciter system(10) excited with a single weight is composed of a housing(20), a fixing unit(30), a guide frame(41), an exciter member(43), and an exciter device(40). The housing is installed in a cable of a cable-stayed bridge or an extradosed bridge. The fixing unit is installed inside the housing to fix the housing to the cable. The guide frame is extended from the one side of the housing. The exciter member is slidably installed along a guide rail(42) installed in the guide frame. The exciter device has a driving unit(50). The driving unit makes the exciter member reciprocate along the guide rail.
Patent KR-20080059131-A (KR)
Title: Recipe for steamed rice cake
Inventor: CHA HEUI JANG
IPC: A23L7/10
Filed: 2008-05-30
Abstract: A method for preparing steamed rice cake with gray red-beans is provided to allow the rice cake to be made immediately without keeping its dough for a fixed time by using distilled liquor. A method for preparing steamed rice cake with gray red-beans comprises the steps of: (a) soaking nonglutinous rice in water; (b) grinding the soaked nonglutinous rice to make nonglutinous rice flour; (c) adding distilled liquor(20% alcohol) to the nonglutinous rice flour during or after the grinding step; and (d) making gray red-bean flour, laying the gray red-bean flour and the nonglutinous rice flour by turns, and then steaming. In the step (c), the distilled liquor is added at a level of 16~20wt%, based on the weight of the nonglutinous rice flour. In the step (d), the gray red-bean flour is made by soaking 30wt% of gray red-beans (based on the weight of the nonglutinous rice flour) in water, dehydrating, peeling, steaming for 60min, and grinding.
Patent KR-20090126868-A (KR)
Title: Upper diaphragm work frame for turbin
Inventor: HAN MYUNG SU
IPC: F01D11/08
Filed: 2008-06-05
Abstract: PURPOSE: A work frame for a top diaphragm of a turbine is provided to perform all processes collectively by placing the top diaphragm in a disassembled state. CONSTITUTION: A work frame for a top diaphragm of a turbine comprises a bottom frame(11), a top frame(12), a support frame(13), and a fasting unit. The bottom frame and the top frame have a square frame shape. The support frame vertically supports the edges of the bottom frame and the top frame. The fastening unit is coupled between the split surface of the top diaphragm and the upper surface of the lower frame to mount the top frame in a disassembled state.