baber/WOPTO huggingface dataset:
Patent KR-20070103587-A (KR)
Title: Spindle motor
Inventor: LEE HYOUNG GUN
IPC: H02K29/03
Filed: 2006-04-19
Abstract: A spindle motor is provided precisely to control the rotation speed of a disc by maintaining the gap between an encoder and the disc in a pre-set value. A spindle motor includes a base(110), a main PCB(Printed Circuit Board)(120), a bearing housing(130), a rotation axis(140), a turntable(170), a stator(150), a rotor, a spacer(220), a sub PCB(230), a terminal(240), and an encoder(210). The main PCB(120) is placed at the upper surface of the base(110). The bearing housing(130) is installed in the base(110), and has a bearing(135) inside. The rotation axis(140) is supported in the bearing(135), and is rotatably installed. The turntable(170) is fixed on the rotation axis(140), and has a disc(50) mounted thereon. The stator(150) is fixed at the outer side of the bearing housing(130). The rotor rotates the turntable(170) by the interaction with the stator(150). The spacer(220) is made of synthetic resin, is installed on the main PCB(120) which corresponds to an identification mark(53) formed on the surface of the disc(50), and has a groove communicated with the outside at the bottom. The sub PCB(230) is installed at the upper surface of the spacer(220). The terminal(240) penetrates the sub PCB(230) and the spacer(220), has the upper side soldered on the sub PCB(230), and the lower side of lower height than the height of the groove, and is soldered on the main PCB(120). The encoder(210) is soldered at the upper surface of the sub PCB(230), is connected to the sub PCB(230), and detects the rotation speed of the disc(50) by detecting the identification mark(53) of the disc(50).
Patent KR-20070109167-A (KR)
Title: A water tank
Inventor: LEE HO SUK
IPC: B65D90/54
Filed: 2006-05-10
Abstract: A water storing tank is provided to enable a user to open a manhole cover without lifting the manhole cover and to prevent the user from hurting his/her waist in the process of entering a tank. A water storing tank includes a tank formed by assembling plural panels and a manhole structure installed on an upper part of the tank. The manhole structure(100) includes a manhole(110), a manhole cover(120), and a couple of slider rails(130). The manhole is formed on an upper part of the tank, and has a rectangular manhole frame(111). The manhole cover opens and closes the manhole. The slider rails are installed between both side walls of the manhole frame and the manhole cover, and make the manhole cover slide on the manhole frame to open and close the manhole.
Patent KR-20070109690-A (KR)
Title: Cooling air flow structure of refrigerator
Inventor: KIM HYEONG IL
IPC: F25D17/06
Filed: 2006-05-12
Abstract: A cold air flow structure of a refrigerator is provided to prevent cold air from being supplied to an ice machine through a cold air return passage unnecessarily by selectively opening and closing the cold air return passage by using a damper. A cold air flow structure of a refrigerator comprises a blowing unit(39), a cold air supply passage(41), a cold air return passage(43), and an opening/closing unit(45). The blowing unit is installed at one part of a freezer compartment and supplying drive force to circulate cold air. The cold air supply passage is installed in a body wherein the cold air supplied to the other surface of a refrigerate compartment is flowed. The cold air return unit is installed in the body adjoining to the cold air supply passage, wherein cold air returned from the other surface of the refrigerate compartment to the freezer compartment. The opening/closing unit is formed at one part of the cold air return passage. The opening/closing unit opens the cold air return passage only when the blowing unit drives.
Patent KR-20070111780-A (KR)
Title: Display substrate and method for manufacturing the same and liquid crystal display device having the same
Inventor: OH JEONG MIN
IPC: G02F1/1345
Filed: 2006-05-19
Abstract: A display substrate, a manufacturing method thereof and an LCD(Liquid Crystal Display) device having the same are provided to restrict corrosion of a pad part exposed to a surface of a substrate by applying a metal layer, having superior anti-corrosion due to big ionization energy, as line material, thereby reducing line defects due to induction of static electricity and reducing display substrate defects such as damage of a TFT(Thin Film Transistor). Gate lines are formed on a substrate(100) and comprise gate metal layers(120a). Source lines are insulated from the gate lines and cross the gate lines, and comprise source metal layers(120b). Plural pixel parts are formed in an intersection between the gate lines and the source lines and define a display area. A short pad part(52) is formed in a peripheral area surrounding the display area, comprises at least one of the gate metal layer and the source metal layer and receives common voltage. A short member is directly contacted with the short pad part and has conductivity.
Patent KR-20070114613-A (KR)
Title: Plasma display apparatus
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2006-05-29
Abstract: A plasma display apparatus is provided to reduce cost for elements by using one driving unit for commonly controlling an energy recovering circuit and at least one voltage supplying units. A plasma display apparatus includes a plasma display panel, an energy recovering circuit(400), voltage supplying units(410,430), and a driving unit(420). The plasma display panel includes scan electrodes. The energy recovering circuit supplies/recovers energy to/from the scan electrodes. The voltage supplying units supplies a driving voltage including scan and scan reference voltages to the scan electrodes. The driving unit controls output of the energy and the driving voltage commonly.
Patent KR-20070115163-A (KR)
Title: Moving pin guide with decreased noise and encreased endurability
Inventor: PARK YOON SIG
IPC: A47B88/04
Filed: 2006-06-01
Abstract: A moving pin guide with decreased noise and increased durability is provided to reduce the noise in use, to improve the coupling force of a slide, a moving rail, and to be repeatedly used. A moving pin guide(300') with decreased noise and increased durability comprises a body portion in the shape of a box. A moving pin guide recess(350') detachably coupled to the moving pin and a coupling recess(330) coupled to a coupling protrusion of a moving rail are formed on the body portion. The moving pin guide recess includes a moving pin inlet portion having a first inlet surface(311') and a second inlet surface(312') and a moving pin holding portion having first, second and third holding surfaces(323',324',325'). The first inlet surface, the first holding surface, the second inlet surface and the second holding surface are connected smoothly.
Patent KR-20060127802-A (KR)
Title: Cleaning device for laser printer
Inventor: LIN CHOU JIUNG
IPC: G03G15/06
Filed: 2006-06-05
Abstract: A cleaning device for a laser printer is provided to minimize scrapping or scars by preventing ferromagnetic components from scrapping a photoconductive surface of a photoconductive drum, thereby expanding the life span of the photoconductive drum and realizing printing of high quality. A housing has a front aperture formed in a space formed by a base and an upper part. A control mechanism includes an upper operation assembly having two protruded levers(211,221) and a lower operation assembly connected with the upper operation assembly. A power transmitting mechanism has a front shaft having a cleaning member extended from a center to a part adjacent to the inside of the housing, and a rear screw shaft rotating with the front shaft at the same time. A scrapping mechanism includes a scrapping member(41) having an open end adjacent to a photoconductive surface of a photoconductive drum.
Patent KR-20070120388-A (KR)
Title: Liquid crystal display device
Inventor: KIM HYUN JIN
IPC: G02F1/133
Filed: 2006-06-19
Abstract: An LCD is provided to discharge a voltage of a gate line to a ground voltage line by forming an auxiliary ground voltage line of the same material on the same plane as a data line and electrically connecting an end of the gate line with the auxiliary ground voltage line through a contact hole. A substrate includes a display region(111) and a non-display region(122) at an edge of the display region. A gate line(124) is formed on the substrate in a horizontal direction. A data line(144) is formed on the substrate in a vertical direction. A thin film transistor is electrically connected to the gate line and the data line, and is provided on the display region. An anti-static circuit(125,145,165) is provided at an end of the gate line. A ground voltage line is electrically connected to the antistatic circuit.
Patent KR-20080000093-A (KR)
Title: Subscriber telephone call connection test system and methods in broadband convergence network
Inventor: PARK SUK KYU
IPC: H04M3/22
Filed: 2006-06-26
Abstract: A system and a method for testing a subscriber call communication function in a BcN(Broadband convergence Network) are provided to page a test call without ringing an incoming bell sound by using a destination terminal(general phone subscriber) in an idle state. When a test call using a particular test number is received, a soft switch(100) searches a test-target termination access gateway(220) that accommodates a subscriber telephone exchange number of the test number and an idle terminal accommodated in the test-target access gateway(220), controls a test call set-up to the idle terminal, and instructs transmission of a test tone when the test call connection is completed. An origination access gateway(210) collects the test number from an origination terminal and transfers it to the soft switch(100). The termination access gateway(220) performs a test call connection to the idle terminal under the control of the soft switch(100), and when the test call is connected, the termination access gateway(220) transmits a pre-set test tone to the origination access gateway(210) according to the test tone transmission instruction.
Patent KR-20080000160-A (KR)
Title: The method of assuming the state of charge of the battery, battery management system using the method and the driving method of the battery management system using the method
Inventor: YUN HAN SEOK
IPC: H01M10/44
Filed: 2006-06-26
Abstract: A method for assuming an SOC(State Of Charge) of a battery, a battery management system and a method for driving the battery management system using the method are provided to reduce a calculation and assume the SOC by using a simple battery model. A method for assuming an SOC of a battery includes the steps of: measuring charge and discharge currents, a temperature, and a terminal voltage of the battery; assuming the SOC of the battery by counting the charge and discharge currents; generating information corresponding to an error generated by a measurement model according to at least one of the temperature of the battery, the charge and discharge currents, the SOC, and a dynamic of the charge and discharge currents; and correcting the assumed SOC of the battery by using information corresponding to the measurement model and the error.
Patent KR-20070122299-A (KR)
Title: Locking device of glove box
Inventor: WOO MYUNG SOO
IPC: B60R7/06
Filed: 2006-06-26
Abstract: A self-locking device of a glove box is provided to open and lock the glove box simply and to cut down a manufacturing cost by reducing the number of components, when opening and closing the glove box. A self-locking device of a glove box comprises a hanging groove(110) and a hanging member(130). The engaging groove is positioned at a side surface of the glove box(100). The engaging member is hinge-combined with a rotating shaft(122,132) positioned at an edge portion of a front side for a case(120) keeping the glove box. The other side of the engaging member is inserted into the engaging groove by pressing and rotating one side of the engaging member by a rear end of the glove box when closing the glove box. Then engaging member is moved at the opposite direction and separated from the engaging groove, when opening the glove box. One end of the engaging member is formed with a delivery piece(134). The delivery piece receives pressure of a rear end portion for a rear side of the glove box. The other end of the engaging member includes an engaging hook(136). The engaging hook is rotated by the pressure of the glove box and inserted into the engaging groove. The delivery piece and the engaging hook are formed around the rotating shaft integrally and moved at the same direction.
Patent KR-20080009428-A (KR)
Title: Draining structure of automotive vehicles air conditioning system
Inventor: LEE JEONG JAE
IPC: B60H1/32
Filed: 2006-07-24
Abstract: A drain structure of an air conditioning system for a vehicle is provided to block a drain path if a negative pressure is generated at the drain path, to prevent a backflow of water at the drain path and an overflow due to the negative pressure, thereby preventing damage and a failure of a blower. An overflow(42) is formed at an air conditioning case(10) to discharge condensate falling down from an evaporator(30). A drain path(44) connects a blower chamber(12) with the overflow to discharge water introduced into a blower(20) to the discharge port. An anti-backflow valve(50) blocks the drain path by a negative pressure of the drain path generated when the blower of the blower chamber is operated, to prevent a backflow of water into the drain path.
Patent KR-20080010792-A (KR)
Title: Seal having electronic chip and system and method for certifying thereof seal
Inventor: KIM IN GA
IPC: G06K19/07
Filed: 2006-07-28
Abstract: A seal having an electronic chip, and a system and a method for authentication in accordance with the same are provided to perform the authentication about the seal which is used when a seal code stored in the electronic chip is equivalent with a registered secret number in advance. A database(600) and a real authentication server(500) are connected with a communicating network. A plurality of computers(200,210,220,230,240) for authentication is connected with the communicating network. A plurality of terminal devices(100,110,120,130,140) for authentication are connected with the computers, to issue, register and authenticate the seal.
Patent KR-20080011597-A (KR)
Title: Mold for optical plate and manufacturing method thereof, and manufacturing method of optical plate and optical plate mdae by therefrom
Inventor: KIM TAE SEOK
IPC: B23P19/00
Filed: 2006-07-31
Abstract: A mold for an optical plate and a manufacturing method thereof, and a manufacturing method of an optical plate and the optical plate made by the same are provided to prevent defects from being generated on a light guide plate and to enhance optical performance by providing a specular layer to either core. A mold for an optical plate comprises a first core(110) and a second core(120) which face each other to make a molding space. Both cores include a first surface, a second surface, and specular layers(130a,130b). The first and second surfaces face the molding space. The specular layer contains metal which is 200mum to 300mum thick. The specular layer is selected from gold, silver, aluminum, copper, and nickel.
Patent KR-20080023782-A (KR)
Title: Bias correction method of semiconductor device
Inventor: KANG JAE HYUN
IPC: H01L21/027
Filed: 2006-09-12
Abstract: A method for correcting bias of a semiconductor device is provided to avoid a pattern distortion phenomenon by using hybrid OPC(optical proximity effect). A first CD(critical dimension) is measured on the active region of a silicon substrate. A second CD is measured on an isolation layer by which the silicon substrate is divided into the active region and an inactive region. A rule table is made of data with respect to a pattern shape by using the first and second CD's. The second CD is corrected by the first CD by using a difference between the first and second CD's. The pattern shape of the rule table can be at least one of a line, a space, a pitch, a dot pattern and a hole pattern.
Patent KR-20080024035-A (KR)
Title: Plasma display apparatus
Inventor: PARK CHANG JOON
IPC: G09G3/288
Filed: 2006-09-12
Abstract: A plasma display device is provided to generate a floating voltage on an address electrode by electrically isolating two ground terminals using a separation controller. A plasma display panel(100) includes first to third electrodes. A first driver(110) supplies driving signals to the first electrodes during reset, address, and sustain periods. The first driver is electrically connected to a first reference voltage source. A third driver supplies data signals to the third electrodes during the address period and is electrically connected to a second reference voltage source which is different from the first reference voltage source. A separation controller(140) electrically disconnects the first reference voltage source from the second reference voltage source during at least one of reset, address, and sustain periods.
Patent KR-20080024565-A (KR)
Title: Method for manufacturing thin film transistor substrate
Inventor: CHOI YONG MO
IPC: H01L29/786
Filed: 2006-09-14
Abstract: A method for fabricating TFTs(Thin Film Transistors) is provided to accomplish more stability for driving a thin film transistor for a long time than a case when amorphous silicon formed through plasma CVD(Chemical Vapor Deposition) method is used. The first metal pattern including a gate electrode of a TFT is formed on a substrate(S10). A gate insulating layer is formed on the substrate having the first metal pattern(S20). An amorphous silicon layer is formed on the gate insulating layer through a sputtering method(S30). An ohmic-contact layer is formed on the amorphous silicon layer through a CVD method(S40). The amorphous silicon layer and the ohmic-contact layer are patterned to form an active layer such that the active layer overlaps with the gate electrode(S50). The second metal pattern including source and drain electrodes of the TFT is formed on the substrate with the active layer formed thereon(S60). The substrate with the second metal pattern is subjected to hydrogen plasma processing(S70). A passivation layer is formed on the hydrogen plasma-processed substrate(S80). A pixel electrode which electrically contacts with the drain electrode is formed on the passivation layer(S90).
Patent KR-20070093312-A (KR)
Title: Fingerprint authenticating apparatus, live-finger determining apparatus, and live-finger determining method
Inventor: SHINZAKI TAKASHI
IPC: G06K9/00
Filed: 2006-10-10
Abstract: A fingerprint authenticating apparatus, a live-finger determining apparatus, and a live-finger determining method are provided to irradiate light from a side to an examinee and measure a diffusion pattern of the light, thereby properly detecting forgery based on a difference of transmission characteristics of the light even when a forged fingerprint using gummy or the like is attached to a finger surface. A fingerprint sensor(130) acquires fingerprint information from an examinee. A light source(140) irradiates light in a side of the fingerprint sensor to the examinee contacted with the fingerprint sensor. A measuring unit(122) a diffusion pattern generated according as the light, irradiated from the light source, penetrates the examinee and is diffused. A determining unit(123) determines whether or not the examinee is a live finger based on the diffusion pattern measured by the measuring unit.
Patent KR-20080034729-A (KR)
Title: Plasma display panel
Inventor: LEE KYU HANG
IPC: H01J11/44
Filed: 2006-10-17
Abstract: A plasma display panel is provided to effectively improve a dark/bright contrast by arranging a bus electrode on non-discharge cells between double barrier rib structures. A plasma display panel includes a front and rear substrates(110,210), a barrier rib(240), bus electrodes(140), transparent electrodes(130), and a front dielectric layer(150). The barrier rib defines plural discharge cells between the front and rear substrates. The barrier rib is formed in two layers to form non-discharge cells in a cross direction and colored to decrease an external ray reflection. The bus electrodes are formed to traverse the front panel on the front substrate over the non-discharge cells. The transparent electrodes are electrically connected to the bus electrodes and generate discharges in the discharge cells. The front dielectric layer buries the bus and transparent electrodes on the front panel and is colored to decrease the external ray reflection.
Patent KR-20080035120-A (KR)
Title: Plasma display panel
Inventor: KIM DONG HYUN
IPC: H01J11/34
Filed: 2006-10-18
Abstract: A plasma display panel is provided to improve light uniformity in a discharge cell by decreasing a thickness of a dielectric layer on a portion, which is opposed to a bus line. A plasma display panel includes a first and second substrates(10,20), a barrier rib(16), a fluorescent layer(19), an address electrode(11), first and second electrodes(31,32), and dielectric layers(13,21). The barrier rib defines discharge cells between the substrates. The fluorescent layer is formed in the discharge cell. The address electrode is formed on the first substrate along a first direction. The first and second electrodes are formed on the second substrate along a second direction, which is normal to the first direction. The dielectric layers cover the first and second electrodes and are formed in a first thickness. The first and second electrodes include bus lines, which are elongated on the second substrate in the second direction and made of an opaque material. The dielectric layer includes a thick portion(121) and a thin portion(221). The thin portion has a second thickness, which is smaller than a first thickness of the thick portion. The thin portion is arranged on a region, which is opposed to the bus line.
Patent KR-20080045554-A (KR)
Title: Manufacturing apparatus and method of sealer specimen
Inventor: JU YONG TAE
IPC: G01N3/00
Filed: 2006-11-20
Abstract: An apparatus and a method for manufacturing sealer specimen are provided to manufacture sealer specimen of uniform thickness without bubbles by discharging a sealer to a steel plate moved by rotation of a screw blade and by pressing the sealer with a panel which is set to predetermined thickness. An apparatus for manufacturing sealer specimen comprises a steel plate driving unit(190) moving a steel plate, a sealer discharge unit(180) discharging a sealer(250) to the steel plate, and a controller(310) controlling the steel plate driving unit and the sealer discharge unit. The steel plate driving unit includes a pad(200) supporting a roller(220) and a first motor(210), the first motor rotating on the pad, the roller driven by rotating the first motor, and a belt(230) formed on the pad to allow the steel plate to be horizontally moved.