baber/WOPTO huggingface dataset:
Patent KR-20100040690-A (KR)
Title: Coating apparatus, printing plate manufacturing apparatus, and coating method
Inventor: KITAZAWA HIROYUKI
IPC: B41F3/20
Filed: 2009-10-09
Abstract: PURPOSE: A coating apparatus, a printing plate manufacturing apparatus, and a coating method are provided, which enable formation of the unevenness pattern having high aspect rate. CONSTITUTION: A coating apparatus(1) comprises a base plate, a rotating plate(11), a resin supply unit, a grinding unit, a feeding unit, and a moving unit. The base plate is loaded with a substrate in the state of turning upward one side of the substrate. The rotating plate has a circumferential side of a cylindrical shape and revolves around the centered axis which is the center of the circumferential side. The resin supply unit supplies resin to the circumferential side of the rotating plate. The resin supply unit forms a resin layer on the circumferential side. The grinding unit grinds the surface of the resin layer based on the axis center.
Patent KR-20110040490-A (KR)
Title: Polyamid/polyolefin/nano-clay composites for the fuel tube outer layer automotive parts improving permeable-resistance of fuel
Inventor: LEE CHOON SOO
IPC: C08K3/00
Filed: 2009-10-14
Abstract: PURPOSE: A polyamid/polyolefin/nano-clay composite is provided to ensure excellent mechanical properties such as impact resistance, tensile strength, flexural strength, heat resistance, and moldability due to low processing temperature. CONSTITUTION: A polyamid/polyolefin/nano-clay composite for a fuel tube outer layer of automotive parts comprises 30~80 weight% of polyamide resin, 5~10 weight% of polyolefin resin, 5~30 weight% of an impact reinforcing agent including a maleic anhydride-grafted ethylene-α-olefin copolymer, 5~10 weight% of a reaction control agent including a maleic anhydride-grafted polystyrene resin, 0.1~10 weight% of nanoclay, and 5~30 weight% of softener.
Patent KR-20110046932-A (KR)
Title: Apparatus for rounding and chamfering
IPC: B24B9/00
Filed: 2009-10-29
Abstract: PURPOSE: A tool adjusting device of a chamfering machine is provided to extend the service life of a bite and obtain uniform cut surfaces by simply correcting the position of a straight machining tool. CONSTITUTION: A tool adjusting device of a chamfering machine comprises curve machining tool and straight machining tool adjusting devices. The curve machining tool adjusting device comprises a landing housing(290), a curved machining tool(200) which is guided along the landing housing and exposed on a table(250), a first shaft housing(170) which operates the curve machining tool, and a clamping bolt(310) which fastens the first shaft housing to the landing housing. The straight machining tool adjusting device comprises a moving slope block(330) which is inserted between top and bottom plates(240,230) to regulate the height of the top plate with an adjusting screw(320) and a slope block(340) which supports the moving slope block on the top plate.
Patent KR-20100051544-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2009-10-30
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to reduce the contact resistance of a thin film transistor by inserting a buffer layer between an oxide semiconductor layer, a source electrode and a drain electrode. CONSTITUTION: A gate insulation layer is formed to cover a gate electrode. An oxide semiconductor layer(113) is overlapped with the gate electrode through the gate insulation layer. One end of a first electrode(115a) and one end of a second electrode(115b) are overlapped with the gate electrode. A first buffer layer(114a) is interposed between the oxide semiconductor layer and the first electrode. A second buffer layer(114b) is interposed between the oxide semiconductor layer and the second electrode.
Patent KR-20110047902-A (KR)
Title: Generator using a load weighing down a tire
IPC: B60L11/00
Filed: 2009-10-31
Abstract: PURPOSE: A generating apparatus using load applied to a tire is provided to improve energy efficiency since dynamic energy applied on a tire in the motion of a vehicle is converted into electrical energy. CONSTITUTION: A generating apparatus using load applied to a tire comprises a tire(10), a hydraulic hose(130) for injection, a hydraulic hose(140) for intake, fluid, and a hydraulic actuator(200). A diaphragm(110) is formed inside the tire. The tire comprises a compartment(120) receiving fluid between the inner wall of the tire and the diaphragm. The hydraulic hose for injection transfers fluid within the compartment to the hydraulic actuator. The hydraulic hose for intake transfers the fluid within the hydraulic actuator to the inside of the compartment. The hydraulic actuator comprises a housing(210) and a driving gear(220). The housing is mounted in a generator(300). The driving rotates reversely to the tire by the fluid injected from the hydraulic hose for injection.
Patent KR-20110048085-A (KR)
IPC: G06F3/02
Filed: 2009-11-01
Abstract: PURPOSE: A keyboard is provided to enable a user to easily find a desired character by increasing the size of the characters on the keyboard. CONSTITUTION: A display unit is applied to a keyboard. The keyboard enlarges the character size by an input mode using the display unit according to the character selection. A connection terminal is connected with the USB(Universal Serial Bus) port of a PC in order to receive power. Therefore, a user is able to find a desired character through the large size character display.
Patent KR-20110051879-A (KR)
Title: Camera for shaking prevention and photographing method thereof
Inventor: KIM KI CHEOL
IPC: H04N5/232
Filed: 2009-11-11
Abstract: PURPOSE: A camera including a shaking prevention function is provided to enable a user to take a clear picture by opening a shutter when a shaking is not detected. CONSTITUTION: A camera including a shaking prevention function comprises a shutter(110) which is operated by an operation manipulation after adjusting the operation speed, an image sensor(115) which acquires a photographed image by converting light into a pixel, a photographing button(170) for generating a photographing command of a half shutter and a complete shutter, a shaking detection sensor(180) which outputs signal by sensing the shaking of the camera, a sound output part(185) for outputting a sound about the image quality by sensing the amount of shaking, and a control part(190) for executing the photographing by delaying the opening of a shutter until the shaking is not generated.
Patent KR-20110052776-A (KR)
Title: A vacuum self-priming pump
Inventor: JI HYO KEUN
IPC: F04D13/16
Filed: 2009-11-13
Abstract: PURPOSE: A vacuum self-priming pump is provided to simplify the structure of an air exhaust member and improve air exhaustion efficiency. CONSTITUTION: A vacuum self-priming pump comprises a pump room(3), a body(4), and an air exhaust member. The pump room discharges fluid by rotating an impeller(2) using the drive force of a motor. A check valve(10) is formed on the outlet of the pump room in a specific direction. The air exhaust member discharges the air of the pump room to outside. An air discharge pipe is communicated with one side of the pump room. An air discharge pipe has an open and close valve(5) to control the air flow. A reservoir is inserted between the vacuum pump and air discharge pipe.
Patent KR-20110053645-A (KR)
Inventor: HONG CHANG HEE
IPC: H01L33/22
Filed: 2009-11-16
Abstract: PURPOSE: A nitride based semiconductor light emitting device and a manufacturing method thereof are provided to improve external luminous efficiency by forming a nano pattern on the surface of a substrate. CONSTITUTION: A bare substrate(10) is prepared. An oxide layer(20) is formed on the bare substrate. A transparent conductive layer is formed on the oxide layer. A nano sphere(31) is formed by applying a first etching process to the transparent conductive layer. A nano etching mask is formed by applying a second etching process to the oxide layer of the lower side of the nano sphere. A pattern is formed on the bare substrate by applying a third etching process to the nano etching mask.
Patent KR-20110054704-A (KR)
Title: Rechargeable battery
Inventor: CHOI KYUG IL
IPC: H01M50/466
Filed: 2009-11-18
Abstract: PURPOSE: A rechargeable battery is provided to prevent the abnormal occurrence of a battery caused by the deformation of a laminated electrode assembly or the twisting of a wound electrode assembly having a large area. CONSTITUTION: A rechargeable battery(100) comprises: an electrode assembly(110) including a first electrode plate(111), a second electrode plate(112) and a separator interposed between first and second electrode plates; a case(120) in which the electrode assembly and electrolyte are housed; and a core member(130) which impregnates electrolyte by being installed in the center of the electrode assembly and maintains the shape of the electrode assembly.
Patent KR-20110057282-A (KR)
Title: Shaft sealing device for under water robot
Inventor: YUN DONG WON
IPC: B25J5/00
Filed: 2009-11-24
Abstract: PURPOSE: A shaft sealing device for an underwater robot is provided to secure the watertightness between a drive shaft and a sealing member. CONSTITUTION: A shaft sealing device for an underwater robot comprises front and rear side bodies(110,120), one or more drive motors, and sealing parts(150a,150b). The drive motor is installed in the internal space of the front side body. Through-holes(111,121), in which a driving shaft(155) of the drive motor passes through, are formed in each external side of the front and rear side bodies. The sealing part shuts the interval between the inner surface of through-holes and the external side of driving shaft. The driving shaft passes through the first and second center holes(151a,152a) of the first and second magnetic materials. Magnet is arranged between the first and second magnetic materials and forms the sealing space of fixed size.
Patent KR-20110062166-A (KR)
Title: Chalk eraser cleaner with principle of electric precipitation
Inventor: JEONG SE RA
IPC: B43L21/02
Filed: 2009-12-02
Abstract: PURPOSE: An apparatus for cleaning a chalk eraser using principles of a dust collector is provided to solve probles about a cleaning apparatus for an electric chalk eraser and a manual cleaning apparatus for the electric chalk eraser. CONSTITUTION: An apparatus for cleaning a chalk eraser using principles of a dust collector collects chalk dust which is dropped when a grip of a dust collector is returned. A charged is installed to ionize the air. The chalk dust is collected on a collecting plate. The dust collector collects the chalk dust with an electrostatic method by an electric field. When (-) voltage is applied to an implanter pole, corona discharge is generated. THE dust particles is collected and moved to a dust collecting electrode by applying (+) voltage.
Patent KR-20110065923-A (KR)
Title: Pouch-type secondary battery & manufacturing thereof
Inventor: CHAE JONG HYUN
IPC: H01M2/02
Filed: 2009-12-10
Abstract: PURPOSE: A pouch-type secondary battery is provided to improve barrier capacity by reducing the number of perimeters per unit cell, to reduce electrolyte loss or water permeation, and to prevent the degradation of the performance of the cell. CONSTITUTION: A pouch-type secondary battery(10) comprises a plurality of cells(13) sharing one or more sealing planes. The cell includes: an electrode assembly in which a positive electrode/separator/negative electrode is arranged in a stack form, winding form, or stacking-and-folding form; and a laminate sheet which seals and laminates the electrode assembly with electrolyte. The laminate sheet is such that an inner resin layer, a metal layer, and an external resin layer are laminated.
Patent KR-20110068358-A (KR)
Title: Apparatus for discharging and sucking liquid for a dispenser
Inventor: KIM SEONG GEUN
IPC: B05C11/10
Filed: 2009-12-16
Abstract: PURPOSE: A suction and discharging apparatus of a dispenser is provided to smoothly remove bubbles contained in viscous fluid filling a suction space inside a cylinder, and to prevent the damage on a first member when the first member collides with a piston. CONSTITUTION: A suction and discharging apparatus of a dispenser comprises a pumping hole, a cylinder with a suction passage and a discharging passage, and a hole caulking unit. The hole caulking unit comprises the following: a body unit(710) including a combining hole, combined with the pumping hole; a first member(720) forming a suction space with the pumping hole, inserted into the combining hole(711); an elastic member(730) elastically supporting the first member; a second member(740) fixing for moving the first member by the rotation; and a supporting plate(750) for supporting the second member.
Patent KR-20110070348-A (KR)
Title: Home user management method and indoor base station for the same
Inventor: LEE CHANG RAI
IPC: H04W88/18
Filed: 2009-12-18
Abstract: PURPOSE: A home user management method and an indoor BS therefor are provided for an account owner to conveniently register a home user only with a confirmation process. CONSTITUTION: A terminal transmits the input ID/password of an account owner to an indoor BS(Base Station)(S301). The indoor BS certifies the ID/password(S302). If authentication succeeds, the indoor BS transmits an authentication result to the terminal of the account owner(S303). The indoor BS transmits the information of a home user with the terminal of the account owner in real time(S304).
Patent KR-20100075744-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2009-12-22
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to reduce the value of a parasitic capacitance without deterioration of driving performance. CONSTITUTION: A first conductive layer(102) is formed on a substrate(100). Resist masks(104, 106) of a plurality of thicknesses are selectively formed on the first conductive layer. The first conductive layer is etched by using the resist masks to form a gate electrode(108) and a first interconnection(110). The resist mask on the gate electrode and a part of resist mask a first wiring are removed. A gate insulating layer(114) is formed in order to cover the gate electrode, the first wiring and the resist mask. The second conductive layer is formed on the gate insulating layer.
Patent KR-20110072817-A (KR)
Title: Personal safety service using mobile communication network
Inventor: NO SUNG KYU
IPC: H04W4/90
Filed: 2009-12-23
Abstract: PURPOSE: A personal protection service method using a mobile radio communications network is provided to deduct the mobile track data according to the behavior pattern of a client having a mobile communications terminal. CONSTITUTION: A management server checks the location of a mobile communications terminal in which a client possesses(S200). The management server stores the position data according to the location check and the mobile track data calculated based on the position data in the database(S250). The management server checks whether the mobilization request signal is received or not according to the danger occurrence of a client from the mobile communications terminal(S300). A management server executes the customer protection service according to the check result of the mobilization request signal receive(S350).
Patent KR-20100111230-A (KR)
Title: Apparatus and method for controlling synchronization of sleep cycle in wireless communication system
Inventor: SON YEONG MOON
IPC: H04W52/02
Filed: 2009-12-30
Abstract: PURPOSE: An apparatus and a method for controlling sleep cycle synchronization of a sleep mode in a wireless communication system are provided to control state transition between a terminal and a base station through sleep control signaling, thereby keeping sleep mode synchronization when a traffic indication message is not received. CONSTITUTION: An RF(Radio Frequency) processing unit(1302) transmits and receives a signal through a wireless channel. A mode management unit(1308) determines transition to a sleep mode based on an occurrence frequency of transceived traffic. The mode management unit controls conversion of a sleep state and an active state by a sleep window and a listening window within a sleep cycle.
Patent KR-20110077354-A (KR)
Title: Automatic teller machine
Inventor: KIM GI JIN
IPC: G07F19/00
Filed: 2009-12-30
Abstract: PURPOSE: An automatic teller machine is provided to generate burglar alarm on the machine when the robbery sign appears, and to omit the rest of burglar alarm. CONSTITUTION: The automatic teller machine(200) includes; a schedule table; a sensor part; and a control part. The schedule table(201) records the administration time slot. The sensor part(205) detects the device state and generates the event signal. The control part(207) confirms whether the event signal generated time is included in the administration time slot, and invalidates the generated event signal.
Patent KR-20090034342-A (KR)
Title: Small diameter/long reach spark plug with improved insulator design
Inventor: LYKOWSKI JAMES D
IPC: H01T13/20
Filed: 2007-06-19
Abstract: A spark plug (10) having an elongated ceramic insulator (12) includes numerous design features in various strategic locations. At least the ground electrode (26) is fitted with a rimmed, hemispherical metallic sparking tip (56) which controls rogue electrical arcing (62) and facilitates attachment techniques due to increased surface contact with the ground electrode (26). The various features of the spark plug (10) cooperate with one another so that the physical dimensions of the spark plug (10) can be reduced to meet current demands of newer engines without sacrificing mechanical strength or performance.
Patent KR-20090036571-A (KR)
Title: Domain handover and domain selection during registration for the feature voice call continuity vcc in wireless communication
Inventor: GRILLI FRANCESCO
IPC: H04W80/04
Filed: 2007-06-27
Abstract: Techniques for performing handover in order to maintain call continuity for a user equipment (UE) are described. The UE may communicate with a first cell in a radio access network (RAN) for a packet-switched (PS) call, e.g., for Voice-over-Internet Protocol (VoIP) via High-Speed Packet Access (HSPA) in W-CDMA. The UE may send measurement reports to the RAN and may receive trigger from the RAN. The UE may establish a circuit-switched (PS) call with the first cell while the PS call is pending at the first cell. The PS call and the CS call may be for a voice call, and the UE may switch data path for the voice call from the PS call to the CS call and then terminate the PS call. The UE may then perform handover of the CS call from the first cell to a second cell, which may not support VoIP.
Patent KR-20090037440-A (KR)
Title: Loop filter with noise cancellation
Inventor: ZHANG GANG
IPC: H03H11/12
Filed: 2007-06-15
Abstract: A loop filter with noise cancellation includes first and second signal paths (720, 730), an operational amplifier (op-amp) (736), and a noise cancellation path. (740) The first signal path (720)provides a first transfer function (e.g., a lowpass response) for a first signal. The second signal path (730)provides a second transfer function (e.g., an integration response) for a second signal. The second signal is a scaled version of, and smaller than, the first signal by a factor of alpha, where alpha is greater than one. A capacitor (734) in the second signal path may be scaled smaller by a factor of alpha. The op-amp couples to the first and second signal paths and facilitates summing of signals from the first and second signal paths to generate a control signal (VCTRL) having op-amp noise. The noise cancellation path (740) couples to the op-amp and provides a noise cancellation signal (VCTRL) used to cancel the op-amp noise in the control signal. The control signal (VCTRL) and the noice cancelled signal (VN) may be applied to respective nodes of a varicap(750) included in a voltage controlled oscillator (VCO) so as to improve phase noice of the VCO.
Patent KR-20090039786-A (KR)
Title: Wireless communication method and wireless base station
Inventor: MORITA KUGO
IPC: H04W52/16
Filed: 2007-07-27
Abstract: A wireless communication method includes a step of calculating a difference between a transmission power of a first carrier and that of a second carrier; a step of judging whether the transmission power difference exceeds a threshold value set based on a permissible maximum difference between the transmission power of the first carrier and that of the second carrier; and a step of stopping transmission of power control information for instructing transmission power increase of the first carrier or the second carrier having high transmission power, when the transmission power difference exceeds the threshold value set based on the maximum transmission power difference.
Patent KR-20090035616-A (KR)
Title: Microelectromechanical sensor and operating method for a microelectromechanical sensor
Inventor: SPAHLINGER GUENTER
IPC: G01C19/56
Filed: 2007-08-08
Abstract: at least one movable electrode (29), an electrode arrangement (311 to 314) which is at a distance from the movable electrode (29) and has a plurality of electrodes which can be driven separately and to which corresponding electrode signals (uo1, uo2, uu1, uu2) can be applied, wherein the electrode signals can be used to electrostatically set/change the application of force, the spring constant and the read-out factor of the movable electrode (29), an electrode signal generation unit (32) which is connected to the electrode arrangement (311 to 314) and can be supplied with a force application signal (f), a spring constant signal (i) and a read-out factor signal (m), which define the settings/changes which need to be made as regards the application of force, the spring constant and the read-out factor of the movable electrode (29), wherein the electrode signal generation unit (32) generates each electrode signal (uo1, uo2, Uu1, uu2) on the basis of the force application signal, the spring constant signal and the read-out factor signal (f, i, m) and matches the electrode signals to one another in such a manner that the application of force, the spring constant and the read-out factor of the movable electrode (29) can be set/changed to particular desired values independently of one another.
Patent KR-20090069286-A (KR)
Title: Method and system for de-assignment of resources in a wireless communication system
Inventor: GOROKHOV ALEXEI
IPC: H04W72/04
Filed: 2007-09-06
Abstract: Systems and methods are disclosed that facilitate dynamically de-assigning resources and communication channels for transmitting messages indicative of resource de-assigning. Systems and method for generating and interpreting de-assignment messages are also provided.
Patent KR-20090086968-A (KR)
Title: Phased shifted oscilator and antenna
Inventor: MILANO ALBERTO
IPC: H03L7/00
Filed: 2006-10-03
Abstract: This invention describes new and improved phased shifted injection oscillator, a phased shifted injection locked push-push oscillator and a phased array antennas (PAA). The PAAs in accordance with an exemplary embodiment of the present invention are low cost, and therefore can be used in various commercial applications, such as wireless communication or satellite mobile television. ® KIPO & WIPO 2009