baber/WOPTO huggingface dataset:
Patent KR-20110058400-A (KR)
Title: System for wireless inspecting bridge bearing using ubiquitous sensor network
Inventor: JO BYUNG WAN
IPC: G01B21/32
Filed: 2009-11-26
Abstract: PURPOSE: An automatic wireless bridge bearing inspection system using a ubiquitous sensor network is provided to measure the displacement of a bridge bearing using a sensor and a laser source and deliver the inspection result to an external system in real time. CONSTITUTION: An automatic wireless bridge bearing inspection system using a ubiquitous sensor network comprises a linear variable differential transformer(LVDT,210), a sensor interface module(220), a wireless data logger(230), a data processing unit(240), and a wireless communication module(250). The near variable differential transformer contacts a side of a bridge bearing(130) and measures the displacement of the bridge bearing. The sensor interface module changes analog data measured by LVDT into digital data. The wireless data logger acquires data the converted digital data. The data processing unit is embodied with middleware and filters necessary information from the data of the wireless data logger. The wireless communication module transmits the filtered digital data to an external system.
Patent KR-20110062579-A (KR)
Title: Attachment
Inventor: KIM JUNG TAE
IPC: H01R43/048
Filed: 2009-12-03
Abstract: PURPOSE: An attachment is provided to easily link the rising and falling movements of a ram unit and the horizontal movement of a transfer unit by connecting a ram unit and a transfer unit by a single acting cylinder and a spring. CONSTITUTION: A transfer unit(5) is arranged in one side of a base(1). The transfer unit supplies the rising and falling movements of a ram unit. A single acting valve assembly supplies the air to the transfer unit by the rising and falling movements of the ram unit. The single acting valve assembly moves the transfer unit to the base. An elastic member(27) electrically pressurizes the transfer unit. The elastic member transfers the transfer unit.
Patent KR-20110064260-A (KR)
Title: Heating device
Inventor: KWON GEUN WOO
IPC: F24S10/70
Filed: 2009-12-07
Abstract: PURPOSE: A solar collector type heating apparatus is provided to enable continuous heating by heating pipes using heating wires when no sunray reaches a solar collecting unit. CONSTITUTION: A solar collector type heating apparatus comprises a solar collecting case(11), a solar collecting element, a heating pipe(15), a first heating wire(16), and a second heating wire. The solar collecting case is provided with a cover(12) and a transparent solar collecting glass inside the cover. The inner wall of the solar collecting case is colored with black paint. The solar collecting element is installed in the bottom of the solar collecting case. The heating pipe is arranged zigzag on the top of the solar collecting element, with both ends exposed out of the solar collecting case. The first heating wire is arranged on the interior side of the solar collecting glass. The second heating wire spirally encircles the exterior of the heating pipe.
Patent KR-20100070292-A (KR)
Title: Power quad flat no-lead semiconductor die packages with isolated heat sink for high-voltage, high-power applications, systems using the same, and methods of making the same
Inventor: SON JOON SEO
IPC: H01L23/34
Filed: 2009-12-09
Abstract: PURPOSE: Power quad flat no-lead semiconductor die packages, systems using the same, and a method for manufacturing the same are provided to obtain a superior voltage isolation property by arranging an insulating material between a heat sink and a lead frame. CONSTITUTION: A lead frame(110) comprises a plurality of first leads(114). A semiconductor die(120) comprises a first surface(111) and a second back side(112) opposing to the first surface. A heat sink(130) is located on the second surface of the semiconductor die. A first conductive layer(131) and a second conductive layer(133) are located on the first surface of the semiconductor die. A heat conductive layer(132) is located on the second surface of the semiconductor die. An insulating material is located between the heat sink and the lead frame.
Patent KR-20110065806-A (KR)
Inventor: PAIK JEE HEUM
IPC: H01L21/60
Filed: 2009-12-10
Abstract: 비솔더식 전자소자용 패키지를 구비한 인쇄회로기판 및 본딩방법에 관한 것으로, 특히 기능성 홀이 형성된 인쇄회로기판의 회로패턴 상에, 전자소자 칩의 외부단자를 어라인하여 저항용접방식으로 접합하는 것을 특징으로 한다. 
     본 발명에 따르면, 반도체 또는 LED를 인쇄회로기판에 본딩하는 솔더본딩이 가져오는 비환경적이며 접합에러가 빈번함으로 인한 생산성의 불리함을 해소하여, 인쇄회로기판에 기능성 홀을 구비하여 이를 통해 전자소자 칩과 회로패턴을 직접 저항용접을 통해 접합하여 신뢰성을 향상시킬 수 있으며, 친환경적인 효과를 구현할 수 있다. 
       
     전자소자용 패키지, 외부단자, 저항용접, 기능성 홀
Patent KR-20110065861-A (KR)
Title: Clutch for digital door-lock system
Inventor: HAN DEOG HEE
IPC: E05B47/00
Filed: 2009-12-10
Abstract: PURPOSE: A clutching apparatus for a digital door-lock is provided to facilitate manufacturing processes and reduce cost required for the manufacturing processes using four units with simple structures. CONSTITUTION: A first unit(10) forwardly or backwardly moves by a driving unit and arranges a rotary side with a constant rotational radius. A second unit(20) includes a corresponding side in contact with the rotary side. When the first unit forwardly moves, the second unit forwardly moves. When the first unit backwardly moves, the second unit backwardly moves. A rotary unit(30) is fixed to the dead-lock shaft of a door-lock unit and rotates with the dead-lock shaft. A handle unit(40) is arranged an external handle and includes an inserting recess in which the second unit is inserted.
Patent KR-20100069623-A (KR)
Title: Method and system for detection enhancement for optical data storage
Inventor: ROSS JOHN ANDERSON FERGUS
IPC: G11B7/135
Filed: 2009-12-16
Abstract: PURPOSE: A data read method is provided to minimize undesired interference by adjusting the position of a detector and to position the detector to a place where surface reflection intensity is weakest. CONSTITUTION: A data read method comprises next steps. An electromagnetic radiative beam is emitted from the surface(64) of an optical disc. The electromagnetic radiation reflected to a detector(70) from the optical disc is detected. The detector is controlled in order to increase the detection of the reflection(18) from a micro reflector(60). The electromagnetic radiation reflected is transformed to an electric signal showing the intensity of the electromagnetic radiation reflected. The electromagnetic radiation reflected includes the reflection(66) from a surface and the reflection from the micro reflector within the optical disc.
Patent KR-20110072517-A (KR)
Title: Back side illumination image sensor and method for manufacturing the same
Inventor: JEONG EUN SOO
IPC: H01L27/146
Filed: 2009-12-23
Abstract: PURPOSE: A rear side light receiving image sensor and a method for manufacturing the same are provided to improve the sensitivity of the image sensor without a color filter and a micro lens by applying a vertical photo diode to the image sensor. CONSTITUTION: A vertical photo diode(200) is formed on the front side of a first substrate(100). An interlayer insulating layer(150) including a wiring is formed on the front side of the first substrate including a vertical photo diode. The front side of the first substrate is bonded with the second substrate. The rear side of the first substrate is eliminated through a back-grinding process or an etch-back process. The vertical photo diode is formed by the order of a red color photo diode, a green color photo diode, and a blue color photo diode.
Patent KR-20110073940-A (KR)
Title: Display apparatus
Inventor: KIM YOUNG MIN
IPC: G02F1/1333
Filed: 2009-12-24
Abstract: PURPOSE: A display device is provided to prevent the thermal deformation of a display module by rapidly emitting heat from an LED element. CONSTITUTION: A top case(23) covers the edge portion of a display panel(21). A bottom cover(24) is combined to the rear side of the top case. A light guide plate(25) is settled on the bottom cover. An optical sheet(22) is interposed between the display panel and the light guide plate. A backlight unit is placed in the edge part of the light guide plate. An LED bracket of the backlight unit fixes the LED unit to the bottom cover.
Patent KR-20110075700-A (KR)
Title: Apparatus and method for touch interfacing by using z value
Inventor: KIM YOUNG WOOK
IPC: G06F3/03
Filed: 2009-12-28
Abstract: PURPOSE: An apparatus for a touch interface by using a z-value and a method thereof are provided to configure a convenient UI(User Interface) by performing additional input such as a mouse click based on the variation of the Z-value. CONSTITUTION: A touch panel(112) receives a touch of an object through a capacitive method. A touch engine(114) calculates a z-value by receiving the touch information of an inputted object. A controller(120) establishes the z-value as a control command and transfers the z-value to an application in operation. If the z-value is larger than a click level value, the controller establishes the z-value as 1. If the z-value is smaller than the click level value, the controller establishes the z-value as 0.
Patent KR-20110077832-A (KR)
Title: Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
Inventor: PARK SE HEE
IPC: C09J4/02
Filed: 2009-12-30
Abstract: PURPOSE: A pressure-sensitive adhesive composition and a pressure-sensitive adhesive sheet are provided to suppress the deterioration of products caused by transferring additives such as plasticizers included within a base film and to obtain adhesive products in which the degradation of adhesion property is prevented. CONSTITUTION: A pressure-sensitive adhesive composition comprises 100 of parts by weight of a base resin and more than 0 part by weight and 11 parts by weight or less of hydrophilic surfactants. The base resin has average molecular weight of 300,000-1,800,000. The base resin is a polymer of a monomer mixture including 80-99.9 parts by weight of (meth)acrylic acid ester-based monomers and 0.01-10 parts by weight of crosslinkable monomers.
Patent KR-20110077862-A (KR)
Title: Hetero juction type solar cell and method of manufacturing the same
Inventor: YOO JIN HYUK
IPC: H01L31/072
Filed: 2009-12-30
Abstract: PURPOSE: A hetero junction type solar battery and a manufacturing method thereof are provided to prevent an electrode material from being inserted into a semiconductor layer, collect carriers which are generated in the semiconductor wafer, and smoothly move the collected carriers, thereby increasing efficiency of a solar battery. CONSTITUTION: A semiconductor wafer(100) has a fixed polarity. A first semiconductor layer(200) is formed on one side of a semiconductor wafer. A second semiconductor layer(500) is formed on the other side of the semiconductor wafer and has a polarity opposite to the polarity of the first semiconductor layer. A first electrode(400) is formed on the first semiconductor layer. A second electrode(700) is formed on the second semiconductor layer. A first interfacial layer(300) includes ZnO which is formed between the first semiconductor layer and the first electrode. A second interfacial layer(600) includes ZnO which is formed between the second semiconductor layer and the second electrode.
Patent KR-20110077991-A (KR)
Title: Apparatus for developing photomask and method of developing the photomask using the same
Inventor: JANG DONG SIK
IPC: H01L21/027
Filed: 2009-12-30
Abstract: PURPOSE: A photomask developing device and a developing method thereof are provided to suppress a bomb type defect in a developing process by removing particles using a cleaning bath. CONSTITUTION: An outer wall(210) isolates the inner space for developing a photomask(100) from the outside. A loading/unloading unit(220) loads and unloads the photomask exposed with an electronic beam. A cleaning bath(250) cleans the photomask loaded by the loading/unloading unit. A developing chamber(260) develops the phtomask by spraying the developer. A stage(268) is arranged to rotate the photomask in a developing chamber.
Patent KR-20110078360-A (KR)
Title: Composition containing ginseng berry extract for hair growth
Inventor: CHUNG HAN SUN
IPC: A61Q7/00
Filed: 2009-12-31
Abstract: PURPOSE: A composition containing ginseng berry extract which relieves scalp irritation and inflammation is provided to ensure less skin irritation. CONSTITUTION: A composition for promoting hair growth contains 0.001-30 weight% of ginseng berry extract as an active ingredient. The composition is a cosmetic composition manufactured in the form of hair tonic, hair lotion, hair rinse, shampoo, and hair treatment. A method for preparing the extract comprises: a step of removing seed from ginseng berries and drying ginseng berries by the sun light or hot wind; a step of adding 3L of water to 1kg of dried ginseng berries and refluxing; and a step of filtering and compressing at 40-45 degrees Celsius.
Patent KR-20110078406-A (KR)
Title: Battery storage apparatus for railway vehicle
Inventor: BAE NO KWANG
IPC: B61C3/02
Filed: 2009-12-31
Abstract: PURPOSE: A battery storage apparatus for a railway vehicle is provided to discharge hydrogen gas or water quickly and safely without lowering the structural strength of a railway vehicle, and to let a worker approach easily to a battery for a railway vehicle. CONSTITUTION: A battery storage apparatus for a railway vehicle comprises: a battery box provided with an opening opened at one side and installed to the upper part of a side frame(SF) of an under support frame(US) of a railway vehicle; a cover frame(200) coupled with one side of the battery box and fixed to the top of the side frame; a door portion(300) installed to open and close an opening(210) of the cover frame selectively; a mounting portion attached with a battery for a railway vehicle and provided to put in or to draw out the battery box through the opening of the cover frame; a guide portion supporting two ends of the mounting portion and installed to the inside of the battery box; and a drainpipe connected to a drain hole(120) formed in the bottom of the battery box and installed to the lower part via an under frame(UF) of the under support frame of the railway vehicle to drain off water inside the battery box.
Patent KR-20090023474-A (KR)
Title: Ultrahard composites
Inventor: CAN ANTIONETTE
IPC: C22C29/12
Filed: 2007-06-08
Abstract: The present invention concerns an ultrahard composite material comprising ultrahard particles dispersed in a nano-grain sized matrix material, wherein the average grain size of the matrix material, or at least one component of the matrix material, is within 30nm of the Hall-Petch departure grain size for the matrix material or at least one component thereof. The ultrahard particles in the composite are cubic boron nitride and / or diamond, and the matrix materials are of a controlled and chosen phase and nano-grain size. Ultrahard composites with cubic boron nitride and diamond in nano-matrices of titanium nitride, zirconia, alumina, silica and chromium nitride are provided.
Patent KR-20090057088-A (KR)
Title: Plasma etching device and plasma etching method
Inventor: KOSHIISHI AKIRA
IPC: H01L21/3065
Filed: 2007-10-05
Abstract: An upper electrode (34) and a lower electrode (16) are arranged to oppose to each other in a treatment vessel (10) which can be evacuated. The upper electrode (34) is connected to a first high-frequency power source (48) for supplying high-frequency power for plasma formation. The lower electrode (16) is connected to a second high-frequency power source (90) for applying high-frequency power for ion take-in bias. A controller (95) is arranged in the second high-frequency power source (90). The controller (95) controls the second high-frequency power source (90) in a power modulation mode where power modulation is performed at a predetermined cycle between a first power at which polymer is deposited on a predetermined film of a wafer W and a second power at which etching of a predetermined film of the wafer W is performed.
Patent KR-20090057442-A (KR)
Title: Ipv-dpt vaccine
Inventor: ABE SHINOBU
IPC: A61K39/05
Filed: 2007-09-28
Abstract: Disclosed is a method for the preparation of a mixed vaccine comprising an inactivated poliovirus Sabin strain, a protective antigen against Bordetella pertussis, a diphtheria toxoid and a tetanus toxoid, which involves the step of producing a poliovirus Sabin strain having a high titer. Specifically disclosed is a method for the preparation of a mixed vaccine, which comprises the step of culturing a Vero cell to be inoculated with a poliovirus Sabin strain, in the presence of about 4 to 6 g/L of a microcarrier. The method is useful for producing a mixed vaccine containing an inactivated poliovirus Sabin strain efficiently.
Patent KR-20090057330-A (KR)
Title: Vehicle control device, vehicle control method, program for causing computer to execute vehicle control method, and recording medium having program recorded thereon
Inventor: ANG WANLENG
IPC: B60L50/16
Filed: 2007-08-03
Abstract: A vehicle control method having an HV travel mode in which operation of an internal combustion engine is permitted and an EV travel mode in which the vehicle travels using a motor with the engine stopped. The method has a step (S1) of setting a destination, a step (S4) of setting a route from a start point up to the destination, a step (S5) for dividing a travel route into sections and matching either of the travel modes to each of the sections, a step (S7) of finalizing, based on an instruction from the operator, the divisions of the travel route and the travel mode matched to each section, and a step of allowing the vehicle to travel each section using the travel mode matched to the section.
Patent KR-20090074788-A (KR)
Title: Arrangement for measuring a rate of rotation using a vibration sensor
Inventor: GIER LOTHAR
IPC: G01C19/56
Filed: 2007-09-13
Abstract: The invention relates to an arrangement for measuring a rate of rotation using a vibration sensor, the vibration of said sensor being excited and measured by means of capacitive drive elements, and the rotation of said sensor in an axis, excited by a rotation in another axis by means of the Coriolis force, being measured by means of capacitive measuring elements. Excitation voltages can be supplied to the fixed electrodes of the drive elements, the frequency of said voltages corresponding to the resonance frequency or the subharmonic of the resonance frequency of the vibration sensor. An alternating voltage having a first measuring frequency which is higher than the excitation frequency can be supplied to capacitive elements for measuring the excited vibration. Alternating voltages having a second measuring frequency which is different from the first measuring frequency and higher than the excitation frequency are supplied to the fixed electrodes of the measuring elements, and/or an excitation voltage can be supplied to drive elements causing a vibration excitation in a direction on the basis of the excitation voltage, said excitation voltage being in antiphase with the excitation voltage supplied to other drive elements causing an excitation in the other direction.
Patent KR-20090101185-A (KR)
Title: Reactor for carrying out a continuous oxide hydrogenation, and method
Inventor: OLBERT GERHARD
IPC: B01J8/08
Filed: 2007-12-17
Abstract: The invention relates to a reactor (1) for carrying out a continuous oxide hydrogenation of a feed gas flow (2) of saturated hydrocarbons, which has been previously mixed with a gas flow (3) containing oxygen, on a moving catalyst bed (4) arranged between two concentric cylindrical holding devices (5, 6) in the longitudinal direction of the reactor, leaving a central inner space (7) and an intermediate space (8) between the moving catalyst bed (4) and the inner envelope of the reactor, in order to obtain a reaction gas mixture. Said reactor (1) is characterised in that it comprises at least two reactor sections which are separated from each other and split into sub-sections by means of alternating disk-type deflector plates (10) arranged in the central inner space (7) and annular deflector plates (11) arranged in the intermediate space between the moving catalyst bed (4) and the inner envelope of the reactor. The reactor sections each comprise a mixing device (12) which is arranged in the direction of flow of the reaction gas mixture upstream of the moving catalyst bed (4), said mixing device being formed from the following elements: two or three successively arranged rows of tubes (13) comprising turbulence generators on the outer side thereof, which narrow the cross-section for the passage of the feed gas flow (2) to between 1/2 and 1/10 of the free cross-section, the oxygen-containing gas flow (3) being guided through the tubes and sprayed into the feed gas flow (2) through holes (14) in the tubes (13); in addition to a perforated plate (17) mounted upstream of the tubes (13); and a perforated plate (18) mounted downstream of the tubes (13).
Patent KR-20100014367-A (KR)
Title: Lithium ion secondary battery and process for manufacturing the same
Inventor: IWAYA SHOICHI
IPC: H01M50/528
Filed: 2007-02-16
Abstract: In multilayer wholly solid lithium ion secondary batteries, especially secondary batteries using an active material of low conductivity, a laminate having a collector layer of material with high conductivity superimposed on an active material layer has been disposed so as to attain a lowering of battery impedance. Consequently, in the fabrication of each of positive electrode layer and negative electrode layer, laminating of three layers consisting of an active material layer, a collector layer and an active material layer has been needed, thereby posing the problem of complex processing and high production cost. In the invention, a positive electrode layer and a negative electrode layer are fabricated from a paste consisting of active material mixed with conductive substance in a given mixing ratio, and no collector layer is disposed. This realizes process simplification and manufacturing cost reduction without deterioration of battery performance and has also been effective in enhancing of battery performance, such as improvement to cycle characteristics.
Patent KR-20100019990-A (KR)
Title: Methods of applying skin wellness agents to a nonwoven web through electrospinning nanofibers
Inventor: BRANHAM KELLY
IPC: A61K8/02
Filed: 2008-04-04
Abstract: Generally, the present invention is directed to, in one embodiment, a method for forming a composite nonwoven web configured to deliver skin wellness agents to the skin of a user. According to the method, an aqueous system of a hydrophilic polymer and a skin wellness agent is formed. The aqueous system is then electrospun onto a surface of a nonwoven web containing synthetic fibers. The resulting nanofibers have an average diameter of from about 50 nanometers to about 5000 nanometers, such as from about 200 nanometers to about 700 nanometers.
Patent KR-20110053886-A (KR)
Title: Reinforcing bar
Inventor: KIM SI TAE
IPC: E04C5/03
Filed: 2010-01-04
Abstract: PURPOSE: A ribbed reinforcing bar for reinforced concrete is provided to facilitate measurement of length when cutting or bending the reinforcing bar. CONSTITUTION: A ribbed reinforcing bar for reinforced concrete comprises a body, joints, and reinforcing bar length indication characters(30). The reinforcing bar length indication characters are marked on one of the body or a joint to indicate the length from an end of the body to the joint. The reinforcing bar length indication characters include Arabia numbers and length units.
Patent KR-20110080026-A (KR)
Title: The smart card which includes the loop-antenna
Inventor: CHO OH SUNG
IPC: G06K19/077
Filed: 2010-01-04
Abstract: PURPOSE: A smart card including a loop type antenna is provided to improve the sensitivity of antenna with two closed circuits. CONSTITUTION: A loop type antenna(110) comprises a first loop(114) and a second loop(116). A conductive wire(112) is formed in a parallel loop pattern in the first loop. The conductive wire electrically connects one end and the other end of the first loop with a semiconductor chip(120). A sheet includes the loop type antenna. Characters or patterns are printed on the sheet.