baber/WOPTO huggingface dataset:
Patent KR-20070024593-A (KR)
Title: Combined muffler/heat exchanger
Inventor: POOLE WALLACE J
IPC: F01N5/02
Filed: 2005-06-21
Abstract: A combined muffler and heat exchanger apparatus is provided. The apparatus includes a housing defining a heat transfer chamber and an acoustic attenuation chamber separated by a partition. A flow regulator and a fluid transport member are disposed within the heat transfer chamber. The flow regulator is adapted to regulate the flow of a first fluid, such as a heat source, between an input end of the housing and the partition. The fluid transport member is adapted to contain the flow of a second fluid. An acoustic regulator is disposed in the acoustic attenuation chamber and extends longitudinally from the partition to an output end of the housing. The acoustic regulator is a metal tube including a plurality of apertures adapted to attenuate exhaust stream acoustics associated with an automotive vehicle power source. ® KIPO & WIPO 2007
Patent KR-20070022756-A (KR)
IPC: H04J3/06
Filed: 2005-06-01
Abstract: 적어도 하나의 입력 신호를 적어도 하나의 출력으로 라우팅하는 라우터(100)는 적어도 하나의 입력 모듈(402 1 -402 x ) 및 적어도 하나의 출력 모듈(404 1 -404 y )을 포함한다.  입력 및 출력 모듈 각각은, 제1 및 제2 클럭 신호 중 적어도 하나가 토글하였는지 여부에 부분적으로 기초하여, 적어도 제1 라우터에 대한 공통 출력 클럭 신호로서 제1 및 제2 클럭 신호, 및 발진기 신호 중에서 선택을 하는 적어도 하나의 클럭 선택기 회로(500 1 -500 n )를 포함한다.  클럭 선택기 회로는 각각의 모듈 내의 요소들 간의 클럭 신호의 분배뿐만 아니라 리던던시를 제공한다. 
       
     라우터, 클럭 선택기 회로, 멀티플렉서, 매트릭스 카드
Patent KR-20070104208-A (KR)
Title: Optical pickup
Inventor: ONO MASAYUKI
IPC: G11B7/135
Filed: 2005-09-21
Abstract: An optical pickup wherein a main beam and at least two sub-beams are collected on a disc and a tracking error signal is detected from each of push pull signals. A phase of the push pull signal generated from the first sub-beam is shifted from a phase of the push pull signal generated from the second sub-beam by substantially 180°. A phase difference is given to a part of the first sub-beam (10) and a part of the second sub-beam (11) by a diffraction optical element (2) which generates the first sub-beam (10) and the second sub-beam (11).
Patent KR-20080067112-A (KR)
Title: Mobile communication terminal and operating method for same
Inventor: KIM KI HYUNG
IPC: H04W8/18
Filed: 2007-01-15
Abstract: A mobile terminal and an operation method thereof are provided to prevent a waste of packets due to unnecessary data transmission by previously confirming the subscription state of a receiving mobile terminal in the case of transmitting data containing a license and transmitting the data or canceling the transmission of the data. A mobile terminal comprises a communication part(10), a display part(50), and a control part(20). The communication part transmits and receives data. The display part outputs subscriber information, received from a user group server, on the screen. In order to confirm whether a receiving mobile terminal which will receive data containing a license is affiliated with a user group, the control part transmits a subscriber information request to the user group server through the communication part. Based on the subscriber information provided from the user group server, the control part transmits the data or cancels the transmission of the data.
Patent KR-20080069086-A (KR)
Title: Sensing method of robot cleaner, recording medium and robot cleaner
Inventor: YOON JEONG SUK
IPC: A47L9/00
Filed: 2007-01-22
Abstract: An external force sensing method of a robot cleaner, a recording medium of recording the same, and the robot cleaner using the same are provided to detect fine motion of interrupting the linear motion of a robot using an optical flow sensor, thereby obtaining accurate linear motion and accurate prediction navigation. A sensing device(100) for sensing external force comprises an optical flow sensor(101), a control part(102). The optical flow sensor separates data of X and Y axes from data of linear motion and outputs the data. The control part calculates vertical slip distance with regard to the linear motion of the robot, using the distance data of X and Y axes. A robot cleaner(200) includes a mapping part and a robot control part(201). The mapping part includes map information of the present cleaned area. The robot control part conforms the present recognized position to the map and coordinates stored in the mapping part.
Patent KR-20080069771-A (KR)
Title: Rotary engine
Inventor: PYON SANG BOK
IPC: F02B53/00
Filed: 2007-01-24
Abstract: A rotary engine is provided to reduce a mechanical loss, which is caused by noise, vibration, and an abrasion force, due to a smooth rotational force, the reduction of torque variation, and an inertia resistor. A recessed surface(4) is formed on a rotor(3) fixed onto a central output shaft(2) of a housing(1). An air inserting hole(10), an air passage(10'), and a combustion gas outlet port(11) are installed in the housing under a combustion chamber(5). An automatic valve(12) is installed in the air inserting hole. A partition(13) is received in a concave part(13') provided on an inner wall of the housing, so that an output port of the combustion gas outlet port is closed. A gas seal(18) is provided in peripheral grooves of the recessed surface.
Patent KR-20080075944-A (KR)
Title: Anti-theft system for cultural properties
Inventor: CHA JUNG HOON
IPC: G06K17/00
Filed: 2007-02-14
Abstract: An anti-theft system for cultural properties is provided to raise a security level by instantly notifying a manager of a theft or a blackout. Plural shelves are arranged in a drawer(14). Plural antennas(20) are attached to an upper surface of the drawer and enclose a rim of the drawer. A frequency adjuster(30) determines a frequency of an output signal. An RFID(Radio Frequency IDentification) reader(40) is connected to the antenna through the frequency adjuster. A PDA(50) is connected to the RFID reader and notifies a manager of a theft through a mobile communication network or a wired telephone network. An RFID tag is inserted into a book or an old document. An alarm device(70) is installed on an outer wall of the drawer and connected to the PDA(Personal Digital Assistant). A release switch is connected to the PDA and turns off the alarm device. A power supply device(60) supplies power and notifies a blackout to the PDA.
Patent KR-20080075991-A (KR)
Title: Apparatus and method for receiving a disaster air in a t-dmb
Inventor: CHUNG WOO SUK
IPC: G08B21/10
Filed: 2007-02-14
Abstract: An apparatus and a method for receiving disaster broadcasting in a T-DMB(Terrestrial-Digital Multimedia Broadcasting) receiver are provided to generate a disaster notification signal by analyzing a TII(Transmitter Identification Information) signal of a disaster broadcasting stream or general broadcasting stream in a standby mode or normal mode state, thereby informing a user of generation of disaster. A TII timing detecting module(106) detects timing information of a TII signal in a broadcasting stream transmitted from a transmitter. A carrier power detecting module(108) detects carrier power by using FFT(Fast Fourier Transformed) TII signal according to the TII timing information. A TII decoder(110) decodes the FFT TII signal if the detected carrier power is higher than a predetermined reference value. A disaster notification signal generating module(112) generates a disaster notification signal if a disaster region code value is consistent with a location code value of the transmitter in the decoded TII signal. A control module(114) generates a control signal for notifying generation of disaster according to the disaster notification signal.
Patent KR-20080076480-A (KR)
Title: Vending machine system
Inventor: PARK MYOUNG HAE
IPC: G07F11/00
Filed: 2007-02-16
Abstract: A vending machine system is provided to simplify the structure of an article withdrawing mechanism by installing a withdrawal gear and a pusher at a front end of a section rail and a withdrawal driving gear and one withdrawal driving motor at a bucket side. A shelf(10) is horizontally installed in multi-stages in a vertical direction. An article arrangement unit(2) includes a plurality of section rails(20). A user control unit(4) is positioned at one side of the article arrangement unit and includes an article selection unit(32), a charge payment unit(34) and an article discharge unit(38). An XY transfer mechanism(50) elevates and horizontally moves a bucket(62) to the article discharge unit. The bucket receives an article withdrawn from the article arrangement unit. A bucket forward/backward moving mechanism is installed on the XY transfer mechanism and forward and backward moves the bucket between the article arrangement unit and the article discharge unit. A control unit(100) controls operations of the user control unit, the XY transfer mechanism and the bucket forward/backward moving mechanism.
Patent KR-20080078207-A (KR)
Title: Dielectric film employing pst heterolayered thin films, method of fabricating the same and tunable capacitor including the same
Inventor: KIM KYOUNG TAE
IPC: H01G5/013
Filed: 2007-02-22
Abstract: A dielectric film having PST((Pb,Sr)TiO3) heterolayered thin films, a method for fabricating the same, and a tunable capacitor having the same are provided to enhance a dielectric loss characteristic by forming the dielectric film with a first dielectric film having a paraelectric characteristic and a low dielectric loss. A dielectric film(130) includes a first dielectric film(110) and a second dielectric film(120). The first dielectric film contains (PbxSr1-x)TiO3(O<x<1) with a cubic structure. The second dielectric film is formed on the first dielectric film and contains (PbySr1-y)TiO3(O<y<1) with a tetragonal structure. The first and second dielectric films are alternately and repeatedly stacked. A composition ratio of (PbxSr1-x)TiO3 is in a range of 0.1<=x<=0.4, and a composition ratio of (PbySr1-y)TiO3 is in a range of 0.6<=y<=0.9. The first and second dielectric films have a perovskite crystalline phase.
Patent KR-20070101800-A (KR)
Title: Noise canceler and am receiving device using thereof
Inventor: SUZUKI JUN
IPC: H04B15/00
Filed: 2007-04-12
Abstract: A noise canceller and an AM receiving apparatus using the same are provided to solve a problem that when a level hold time is excessively long with respect to a pulse width of pulse noise, the pulse nose can be reliably canceled but a distortion rate of waveform of a reception signal is degraded to degrade sound quality in reproduction, and when the level hold time is excessively short with respect to the pulse width of the pulse noise, the pulse noise cannot be canceled. A pulse noise detecting unit, which includes an HPF(High Pass Filter)(110), a noise amplifier(120), a noise AGC(Automatic Gain Controller)(130) and a comparator(140), detects pulse noise overlapped in a reception signal. An S meter(20) detects the level of the reception signal. A level hold unit(150) holds the level of the reception signal according to the detection of the pulse noise by the pulse noise detecting unit. A level hold period setting unit(160) sets a level hold period, during which the level hold unit(150) holds level, according to the level of the reception signal detected by the S meter(20).
Patent KR-20080095938-A (KR)
Title: Crank tool for locking beating shaft to enlarge delayed angle in water-jet weaving machine
Inventor: GANG YEON GUK
IPC: D03D51/02
Filed: 2007-04-26
Abstract: A crank tool for a locking shaft is manufactured to increase an injection rate of an ultra high-pressure water by increasing a delayed phase angle by increasing an eccentricity amount of a crank pin for the locking shaft drive of a conventional water jet tool, to maintain an interlace, and to lengthen an injection period of the ultra high-pressure water. A crank tool for a locking shaft installs minor axises(15a,15b) set up in both sides of a main gear(14) installed at a principal axis(11) on a side frame(10) of a water jet loom and crank gears(12a,12b) in each minor axises. The crank pin(16) is installed at one point of the most distant place in a rotation radius of the crank gears. A wide width geotextile having of a maximal width of 4.8m is manufactured by increasing an eccentricity amount of a crank pin and a delayed phase angle.
Patent KR-20080101459-A (KR)
Title: Plasma display panel and plasma display apparatus
Inventor: OH JAE YOUNG
IPC: H01J11/50
Filed: 2007-05-18
Abstract: A plasma display panel and a plasma display apparatus is provided to reduce the generation of noise by adding the bead in the seal layer which adhesively installs the front substrate and rear substrate. A plasma display panel comprises the front substrate(101); the rear substrate(111) which is arranged opposite to the front substrate; the barrier rib(112) defining the discharge cell between the rear substrate and the front substrate; the seal layer(300) which adhesively installs the front substrate and the rear substrate in the outer ring of barrier rib. The seal layer comprises the bead(310). The height of the seal layer is bigger than the height of barrier rib.
Patent KR-20080102522-A (KR)
Title: Apparatus and method for controlling tilt of optical disc
Inventor: CHOI TAI JIN
IPC: G11B7/09
Filed: 2007-05-21
Abstract: A tilt control apparatus and method of an optical disc are provided to compensate a tilt error due to external factors of the optical disc during tilt control of the optical disc. A tilt control method of an optical disc includes a first step(S13) for detecting a tracking error signal while performing the tilt control, a second step(S14) for monitoring whether the detected tracking error signal is different from the set reference value, and a third step(S15) for supplying signal of specific frequency to a tracking actuator when the detected tracking error signal is different from the set reference value. A tilt control apparatus of an optical disc includes an optical pickup unit detecting the tracking error signal for tilt control, a control unit which monitors whether the detected tracking error signal is different from the set reference value and generates signal of specific frequency when different, and a driving unit applying the signal of specific frequency generated in the control unit to a tracking actuator.
Patent KR-20090001806-A (KR)
Title: Video on demand service system using pre-download of partial data and method thereof
Inventor: SEO HAN KYO
IPC: H04N21/433
Filed: 2007-05-23
Abstract: A VOD service system and a method thereof using a prior division transmission mode are provided to consider size of contents files and a network state, to download some of VOD contents in prior to store the downloaded contents if the network state is good, so that a user can download the rest of the contents to view the contents by requesting playing of the contents. A VOD server(400) stores and manages VOD contents for a VOD service. A network monitoring device(500) demands prior downloading of some of the corresponding VOD contents to the VOD server. A set top box(100) stores some of the VOD contents downloaded from the VOD server, downloads the rest of the VOD contents in real time later, and provides the VOD service.
Patent KR-20080104729-A (KR)
Title: Dispenser head of non-contact type using ring piezoelectric actuator
Inventor: CHOI SEUNG BOK
IPC: H01L21/00
Filed: 2007-05-29
Abstract: The dispenser head of the non-contact method using the hollow piezoelectric actuator is provided to prevent the generation of noise and vibration by using the piezoelectric actuator. The dispenser head of the non-contact method using the hollow piezoelectric actuator comprises the body(10), the housing(20), the piezoelectric actuator(30), the shaft, the spring(32). The housing is combined in the bottom side of the body. The housing is provided with solution through the feed port connected to syringe. The solution is discharged from the needle portion formed in the bottom side of the housing. The piezoelectric actuator has the hollow formed in the body. The shaft is combined in the hollow of the piezoelectric actuator. The other end of the shaft is inserted into the flow channel of the housing and the other end is protruded at the upper side of the piezoelectric actuator. One end of the spring is supported in the body. The other end of the spring is protruded at the upper side of the piezoelectric actuator.
Patent KR-20080104775-A (KR)
Title: Light diffuser plate with improved optical properties and high thermal resistance for lcd back light unit
Inventor: WEE DONG HO
IPC: G02F1/1335
Filed: 2007-05-29
Abstract: The light diffusion plate for the backlight unit of the liquid crystal display is provided to obtain the excellent viewing angle, the optical permeability, and the optical diffusion, the visible line and the excellent heat resistance. The LCD backlight unit melting diffusing plate with a superior photonic and heat resistance comprises the light incidence surface in which the light is income, the surface of the light exit face is the micro structure(21) having the light exit face in which the light comes out, and the diffuse reflection pattern(222) having the plane(215) isolating the micro structure.
Patent KR-20080105621-A (KR)
Title: Semiconductor device and method of forming the same
Inventor: PARK GEON WOO
IPC: H01L21/336
Filed: 2007-05-31
Abstract: A semiconductor device and a manufacturing method thereof are provided to reduce the etching consume rate of the element isolation film side corresponding to the residual amount of the second space pattern in the common contact hole formation. A semiconductor device comprises the element isolation film(102), the gate insulating layer(104), the gate electrode(105a), the first spacer(106a) and the second spacer(107b), the source/drain regions(103a, 103b), and the stress liner film. The element isolation film limits the active area(101) to the semiconductor substrate(100). The gate insulating layer is located on the active area. The gate electrode is located on surface the gate insulating layer. The first spacer is positioned in the gate electrode side wall. The second spacer has the upper side lower than the first spacer. The source/drain region is positioned in the active area of the gate electrode both side. The stress liner film covers the gate electrode and the first and the second spacer.
Patent KR-20090002027-A (KR)
Title: System and method for connecting the point gained from substitute driving with shopping mall
Inventor: KIM HEUNG SUN
IPC: G06Q30/00
Filed: 2007-06-01
Abstract: A point accumulating system capable of connecting the point with a shopping mall in case of using an agency driving is provided to reduce advertising expenses and secure a customer by providing a point which is usable in a shopping mall. A point accumulating system capable of connecting the point with a shopping mall in case of using an agency driving comprises an agency driving driver terminal, an agency driving user terminal, a shopping mall server, an agency driving server and a point D/B. The agency driving user terminal, the agency driving driver terminal, the shopping mall server and the agency driving server are connected to the at least one network, common telephone network and wireless telephone network. The point D/B included in the agency driving server stores accumulated points corresponding to actual results of agency driving use and actual results of agency driving driver.
Patent KR-20070073677-A (KR)
Title: The method for breeding a domestic cattle using phellinus linteus
Inventor: NAM YEONG GYUN
IPC: A23K1/00
Filed: 2007-06-05
Abstract: A method of breeding cattle by feeding fermented feed containing deep sea water, Phellinus linteus and glucose and amylase and water containing deep sea water and purified water is provided, which reduces death rate by less than 8% and the breeding period and improves meat quality. To breed cattle, mixed feed is fed for 30 to 60 days and mixed deep sea water is also provided in an amount of 3,000cc every day. The mixed feed is prepared by the steps of: drying Phellinus linteus to a moisture content of less than 5% and grinding to a size of 1 to 2 nanometers; heating deep sea water at 60 to 70deg.C for 10 to 15 days to a salinity of less than 3%; mixing Phellinus linteus powder, deep sea water and glucose in a weight ratio of 100:50:3; mixing 1g amylase and 1kg mixture, fermenting at 25 to 35deg.C for 5 to 7 days, cooling to -5 to -10deg.C and grinding to a size of 1 to 2 nanometers; and mixing the ground mixture and conventional feed in a weight ratio of 1:15. The mixed deep sea water is prepared by heating deep sea water at 60 to 70deg.C for 5 to 7 days to a salinity of 30% and mixing concentrated deep sea water and purified water in a weight ratio of 1:100.
Patent KR-20080107160-A (KR)
Title: Remote controller, display apparatus and remote control method
Inventor: KIM MIN HO
IPC: H04Q9/00
Filed: 2007-06-05
Abstract: A remote control device, a display device and a remote controlling method are provided to enable the switching to a desired supply source without unnecessary waiting time, although a plurality of video signal supply sources are connected to the display device. A remote control device(100) comprises the followings: a transmission unit(110) for transmitting a control signal to a display device having a plurality of video signal supply sources; a keypad unit(120) having at least one function key and a plurality of symbolic keys which generates mutually different key values; and when the function key and a specific symbolic key are selected, a remote controller(130) which transmits a control signal to the display device so that a video signal, supplied from a specific supply source corresponding to the combination of the selected keys, can be outputted.
Patent KR-20080107659-A (KR)
Title: Moving wall interface using architecture
Inventor: YUN HAE DONG
IPC: H02G3/22
Filed: 2007-06-07
Abstract: A variable wall interface in which wiring of a building is facilitated is provided to facilitate wiring through a wiring space formed in a interface and to operate fixing and separating the variable wall and interface with one operation through a separate fixing device and actuating device. A variable wall interface in which wiring of a building is facilitated comprises a wall and a interface. The wall(10) in which a groove portion(11) is perpendicularly formed in both ends is formed. The interface comprises a mating protrusion, an installation hole and a wall outlet. The mating protrusion(22) is protruded in both sides of a central canal body(21) of a square in the interface. The mating protrusion is fixed by a fixing device(30) and actuating device(40) after being inserted into a groove portion of the wall. The installation hole(24) is formed at the lower part of one side of the central canal body of hollow. The interface(20) is connected with wire to the wall outlet which is formed in the installation hole and which is wired through an inner wire space(23) of the central canal body.
Patent KR-20080107763-A (KR)
Title: Semiconductor memory device and method for read/write operation of the same
Inventor: DO CHANG HO
IPC: G11C29/10
Filed: 2007-06-08
Abstract: A semiconductor memory device and method is provided to allow data having the same phase of input data to be stored in a memory cell regardless of the input data from the outside. In a semiconductor memory device, a scramble unit(310) outputs a control signal which is enabled when an address is approached to a word line controlling the gate of the memory cell in a sub bit line. A writing inverting unit(320) inverts data, inputted to the write driver, in a write path in response to the control signal and a read inverting unit(330) inverts data in a read path in response to the control signal.