baber/WOPTO huggingface dataset:
Patent KR-20090099343-A (KR)
Title: Electrostatic image developing toner
Inventor: YU JAE GOANG
IPC: G03G9/08
Filed: 2008-03-17
Abstract: A toner composition for electrostatic image development, and its preparation method are provided to narrow the distribution of particle size, to improve low temperature fixation and to simplify the manufacturing process. A toner composition comprises a monomer for the formation of a binder resin, a colorant, a dispersion stabilizer, a charge control agent, a wax, a polar resin, or a polar monomer. The preparation method of the toner composition comprises the steps of preparing an inorganic dispersing medium; dispersing and dissolving a polymerizable monomer mixture; atomizing the dispersed and dissolved solution to the inorganic dispersing medium with a high shear stress to make a droplet; radical polymerizing the droplet; cohering the polymerized particle; welding the cohered one by heat; washing and drying the prepared toner; and adding an external additive to the toner.
Patent KR-20090104178-A (KR)
Title: Manufacture method of album for keeping notes and coins therein
Inventor: KIM SUNG WOO
IPC: A45C1/06
Filed: 2008-03-31
Abstract: PURPOSE: A manufacture method of album for keeping notes and coins is provided, which can inform the advertising expression including paper currency, gift certificate, and so on. CONSTITUTION: A manufacture method of album for keeping notes and coins comprises: a lining cloth processing step to form a folded site(2) in both sides of a hole; a lining cloth folding step to fold the processed lining cloth by the folded site which is formed in the inner side of the lining cloth; a lining cloth/outer cloth cutting step to cut lining cloth/outer cloth in the same size as the size of the folded lining cloth; a lamination step to insert the heart wood board between the lining cloth and outer cloth; a high frequency welding step to perform welding after lamination; and a finishing step to finish album for keeping notes and coins.
Patent KR-20090106231-A (KR)
Title: Inorganic flooring with shock absorbing effect
Inventor: KWON HYUN JONG
IPC: B32B18/00
Filed: 2008-04-04
Abstract: PURPOSE: An inorganic floor material with a cushion layer is provided to prevent itself from getting darker caused by the moisture thereof. CONSTITUTION: An inorganic floor material with a cushion layer comprises an inorganic layer, adhesive layer, and resin foaming layer. The inorganic layer comprises one or more materials selected from the group consisting of crockery, stones, pottery, and cements. The adhesive layer comprises one or more materials selected from the group consisting of urethane adhesive, epoxy adhesive, and acrylic adhesive. The resin foaming layer comprises one or more materials selected from the group consisting of foamed PVC, foamed PE, foamed PP, foamed urethane, foamed EVA, foamed silicone, and foamed rubber.
Patent KR-20090106901-A (KR)
Title: Method of fabricating non-volatile memory device
Inventor: LEE KI HONG
IPC: H01L21/8247
Filed: 2008-04-07
Abstract: PURPOSE: A method for manufacturing a nonvolatile memory device is provided to prevent deterioration of a shield layer due to a reactive gas element in the chemical vapor deposition. CONSTITUTION: A tunneling layer(220) is formed on a substrate(210). A charge trap layer(230) is formed on the tunneling layer. A shield layer(240) is formed on the charge trap layer. A first control gate layer(251) is formed on the shield layer by physical vapor deposition. A second control gate layer(252) is formed on the first control gate layer by the chemical vapor deposition.
Patent KR-20090112326-A (KR)
Title: Manufacturing process of interior material by using transfer paper
Inventor: CHUNG DOO HO
IPC: B44C3/02
Filed: 2008-04-24
Abstract: PURPOSE: A method for producing interior panels using high-resolution transfer paper is provided to attach a melted resin onto a release paper to secure the smoothness of a printed surface, thereby improving process efficiency. CONSTITUTION: A method for producing interior panels using high-resolution transfer paper comprises the following steps of: coating a silicon release agent on a release paper(100); forming an acrylic resin layer on the release paper(200); printing an image on the acrylic resin layer to prepare high-resolution transfer paper(300); attaching the high-resolution transfer paper onto a target paper(400); and attaching a surface layer or surface-reinforcing layer on the image-transferred target paper(500).
Patent KR-20090114014-A (KR)
Title: Field emission display device
Inventor: YOO JUNG WON
IPC: H01J1/30
Filed: 2008-04-29
Abstract: PURPOSE: A field emission display device is provided to improve luminance by improving adherence between an anode electrode and a phosphor film. CONSTITUTION: A phosphor film(110) is formed on a first substrate(100). An anode electrode(120) is positioned on the phosphor film. The anode electrode provides an electron to the phosphor film. A second substrate(200) is provided in a position faced with the first substrate. Cathode electrodes(210) are formed on the second substrate. Gate electrodes(220) are formed on the cathode electrodes. Insulation films(215) are interposed between the cathode electrodes and the gate electrodes. Emitters(230) are formed in a region adjacent to a laminate structure of the gate electrodes and the cathode electrodes of the second substrate. Electrons are emitted from the emitters by voltage difference of the cathode electrodes and the gate electrodes. The anode electrode maintains a property of the phosphor film by preventing the electrons accumulated in the phosphor film.
Patent KR-20090020466-A (KR)
Title: Cross-coupled type dc-dc converter
Inventor: KWON OH KYONG
IPC: G05F1/40
Filed: 2008-05-07
Abstract: A cross-coupled type DC-DC converter is provided to minimize the area by increasing the Vgs of the driving transistor and by reducing the on-resistance of the driving transistor, to achieve the high efficiency and to be suitable to the flat panel display drive. The cross-coupled type DC-DC converter comprises a change control part(200), the first converter unit(300) and the second converter unit(400). The change control part is connected to the positive power supply voltage and controls the power supply to the first node or the second node. The first converter unit is connected between the first node and the output terminal. The first converter unit outputs the risen voltage controlling the on-resistance of the driving transistor according to the clock signal applied in the first input node. The first converter unit blocks the output of voltage through diode-connected. The second converter unit is connected between the second Node and output terminal. The second converter unit performs the complementary operation with the first conversion part according to the inverted clock signal applied in the second input stage.
Patent KR-20090061551-A (KR)
Title: Rfid tag apparatus for preventing illegal wiring
Inventor: JEONG KYENG HO
IPC: G06K19/07
Filed: 2008-05-14
Abstract: A RFID tag apparatus for managing power distribution facilities is provided to recognize the illegal wiring depending on whether a lead wire is cut. A main body(100) includes an antenna pattern. Appurtenances(200) include an RFID chip(210). The RFID chip is separated from the antenna pattern equipped in the main body. A main connector(300) of the flexible material is banded on at least one wire. A lead wire(310) is connected between the antenna pattern and RFID chip. When the lead wire is cut, the signal response to an RFID reader is interrupted. Therefore, whether the illegal wiring exists is recognized.
Patent KR-20090119138-A (KR)
Title: Apparatus for separating and extracting oxygen and nitrogen from air
Inventor: KWEON HEOUG YOON
IPC: B01D61/00
Filed: 2008-05-15
Abstract: PURPOSE: An apparatus for extracting/separating oxygen and nitrogen in the air is provided to offer safety and convenient operation, and to gain the oxygen and nitrogen of high purity. CONSTITUTION: An apparatus for extracting/separating oxygen and nitrogen in the air includes a first and a second gas compressor(101,201), a gas separation membrane module(103,105,107,203), and a first and a second flow metering valves(109,205). The first and the second gas compressors supplies the gas to a gas separation membrane module after sucking in the gas. The gas separation membrane modules extract the oxygen and nitrogen from the air.
Patent KR-20090121678-A (KR)
Title: Foundation structure
Inventor: VAN KYUNG OH
IPC: E02D27/42
Filed: 2008-05-22
Abstract: PURPOSE: A foundation structure can be constructed without pouring concrete in a form in the site and can be controlled in height and inclination according to conditions of the installation site. CONSTITUTION: A foundation structure comprises a body(200) which is embedded in the ground or placed and fixed on the ground, and an adhesive(300). The body has a coupling hole(220) penetrating in the vertical direction, and guide holes(240) which are formed along the outer circumference thereof to be connected to the coupling hole. The adhesive is filled in the coupling hole to secure a column(100) which is inserted in an upright position. The guide holes are formed horizontally or declined from the coupling hole outwardly, wherein a hollow pipe or an anchor bar supporting the column is fixed.
Patent KR-20090123058-A (KR)
Title: Master roll for patterning a light guide member, process for manufacturing thereof
Inventor: JU HWANG YOUNG
IPC: C23C18/32
Filed: 2008-05-27
Abstract: PURPOSE: A master roll for patterning a light guiding member and a manufacturing method thereof are provided to overcome non-uniformity of the pattern quality processed on the surface of the master roll by plating the surface of a roll iron core with nickel-phosphor(Ni-P). CONSTITUTION: A manufacturing method of a master roll for patterning a light guiding member comprises following steps. A roll iron core is prepared. The surface of the roll iron core is plated with nickel-phosphor. The roll iron core plated with nickel-phosphor is patterned. The phosphor content of the nickel-phosphor plating is 14%~18%.
Patent KR-20090126439-A (KR)
Title: A metal dome for portable device
Inventor: PARK MYEONG SEON
IPC: H01H13/715
Filed: 2008-06-04
Abstract: PURPOSE: A metal dome for a portable device is provided to reduce the thickness of whole sheet as much as thickness of a top tape by forming a penetration hole on the top tape and installing a metal dome sheet in the penetration hole at the same plane. CONSTITUTION: In a device, a metal dome(130) is installed on a base tape(110) and a top tape(120) while being located between a circuit board and a key pad rubber. A penetration hole(121) of a predetermined diameter is formed on the top tape in which the metal dome is installed. The metal dome is installed on the penetration hole at least same plane. The penetration hole of the top tape has a diameter of 0.3 φ. The thickness of the whole sheet is decreased as much as the thickness of the top tape.
Patent KR-20090127715-A (KR)
Title: Thin film transistor substrate, flat panel display including the same, and method of manufacturing the thin film transistor substrate
Inventor: KANG CHUL KYU
IPC: H01L29/49
Filed: 2008-06-09
Abstract: PURPOSE: A substrate having a capacitor and a TFT(Thin Film Transistor), a flat display device equipping the same and a manufacturing method of the same with the capacitor and the TFT are provided to reduce manufacturing cost and simplify a manufacturing process. CONSTITUTION: A first capacitor electrode has conductive property to be formed into a doped semiconductor layer doped with the semiconductor layer arranged in the same layer. An insulating layer(116) covers the above semiconductor layer and the first capacitor electrode. A gate electrode corresponding to the partial domain of the semiconductor layer and a second capacitor electrode corresponding to the first capacitor electrode are arranged on the insulating layer. The thickness of the gate electrode is thicker than the thickness of the second capacitor electrode.
Patent KR-20090128051-A (KR)
Title: Intake of air controlling method for lean nox trap
Inventor: KIM JEONG HO
IPC: F01N9/00
Filed: 2008-06-10
Abstract: PURPOSE: An intake air control method for a lean NOx trap is provided to reach the target air-fuel ratio with a small variation by calculating the displacements of a throttle and an EGR valve and moving one of the throttle and the EGR valve which has a smaller displacement. CONSTITUTION: An intake air control method for a lean NOx trap comprises the steps of: determining whether to control an air-fuel ratio in order to remove NOx(S10), calculating an air reduction amount to satisfy the target air-fuel ratio from the current air-fuel ratio(S14), calculating the displacement a throttle and an EGR valve have to move in order to reduce air amount(S16), determining whether the calculated displacement of the throttle is greater than that of the EGR valve(S18), moving the EGR valve the calculated displacement(S20), determining whether the air-fuel ratio at the current driving point satisfies the target air-fuel ratio(S26), and moving the throttle the calculated displacement if the current air-fuel ratio does not satisfy the target air-fuel ratio(S28).
Patent KR-20090129148-A (KR)
Title: Sound pen
Inventor: KIM JONG SAM
IPC: B43K29/00
Filed: 2008-06-12
Abstract: PURPOSE: A writing tool is provided to simplify the constitution, to lower the manufacturing cost and to allow the pre-stored advertising sound to be outputted if a pencil lead is withdrawn. CONSTITUTION: A writing tool comprises a writing part(100) which projects or withdraws a pencil lead(120) by pushing the rear part; and a sound output part(200) which comprises a speaker(210), a PCB(220) for generating the electrical signal to be outputted as sound, a battery(230), and a switching terminal(222) for switching the supply of power from the battery, wherein the sound output part is pushed from the rear part to project or withdraw the pencil lead with switching the switching terminal simultaneously, thereby outputting sound by the PCB.
Patent KR-20090131437-A (KR)
Title: Spider assembly of constant velocity joint for vehicle
Inventor: JEON CHOON SIK
IPC: F16D3/00
Filed: 2008-06-18
Abstract: PURPOSE: A spider assembly of a constant velocity joint for a vehicle is provided to prevent a ball and roller retainer, a needle roller bearing, and a rotation roller from being separated with a protrusion formed on one end of the trunnions. CONSTITUTION: A spider assembly of a constant velocity joint for a vehicle comprises a spider(110), a ball and roller retainer(150), a plurality of trunnions(120), a needle roller bearing(130), a rotation roller(140). The spider has a hollow in which a driving shaft is fastened, and delivers torque to the driving shaft. A plurality of trunnions are projected on the outer circumference of the spider. The needle roller bearing is inserted into the trunnion to rotate within. The rotation roller revolves with the needle roller bearing, contacting with the outer surface of a needle roller bearing. The rotation roller is inserted into the trunnion. The ball and roller retainer is inserted into the trunnion. The ball and roller retainer is arranged on one side of the needle roller bearing. A protrusion(121) is formed on the outer circumference of the trim of the trunnions. The protrusion prevents the needle roller bearing, a rotation roller, and a ball and roller retainer from the trunnions.
Patent KR-20100002958-A (KR)
Title: Press mold
Inventor: SON JAE YOUNG
IPC: B30B15/02
Filed: 2008-06-30
Abstract: PURPOSE: A press die is provided to form a product at a time without a separate process in consideration of spring-back generated by a molding process. CONSTITUTION: A press die comprises a lower holder(40), an upper holder(70), a die(46), a bending punch(84), and a cam member(50). A lower retainer(44) is formed in the lower holder. The upper holder is elevated relatively to the lower holder and an upper retainer(74) with a fixing punch which fixes base material is installed therein. The die is installed on the lower retainer and a molding surface(48) extended downward from the edge in which the base material is bent is formed therein. The one end of the bending punch is installed on the upper retainer to be rotated and bends a part of the base material. The cam member is installed on the lower retainer to be elevated toward the bending punch and a guide surface(54) is formed to induce the rotation of the bending punch.
Patent KR-20100003032-A (KR)
Title: Method and apparatus for detecting duplicate posts in blog environment
Inventor: KIM SANG WOOK
IPC: G06Q50/30
Filed: 2008-06-30
Abstract: PURPOSE: A detecting method of a duplication post in a blog environment and an apparatus thereof for improving the quality of a search service by preventing that the duplication post is reflected in the blog search result are provided to efficiently perform the detection of duplication post by using a duplicate rate measuring function. CONSTITUTION: A duplicate decision index(311) stores an index keys through a new document. If it is not a duplicate document overlapped with, a search index(313) stores document. A blog database(315) offers the document selected according to the control of a query processing unit. A feature sequence extractor extracts the feature sequence. An index key generator generates combinable indexed keys through the feature sequence. A duplicate decision unit decides the duplication of document through the subsequence.
Patent KR-20100007132-A (KR)
Title: Apparatus and method for capacity enhancement in distributed antenna system
Inventor: HWANG SEONG TAEK
IPC: H04B7/04
Filed: 2008-07-11
Abstract: PURPOSE: An electrical transmission device for increasing capacity and a method in a distributed antenna system are provided to transmit signals between repeater stations by using transmitting antennas according to geographic location of the mobile terminal. CONSTITUTION: A base station predicts a channel state information value. The base station calculates correlation between the channel state information value received report through the feedback channel and the anticipated channel state information value. A repeater station is connected to the base station and wire. The signal is transmitted to the mobile terminal. The mobile terminal measures the received power, and the channel state information, interference and sum total of the noises signal electricity from the neighboring repeater station.
Patent KR-20100009331-A (KR)
Title: Pixel sensor array and image sensor for improving resolution degradation
Inventor: LEE KYOUNG TAI
IPC: H04N5/374
Filed: 2008-07-18
Abstract: PURPOSE: A pixel sensor array and an image sensor for improving resolution degradation are provided to align more pixel number per unit area of a peripheral area located around a central area than the pixel number of the central area. CONSTITUTION: A first pixel sensor group(PG10) is arranged in a preset center area. The first pixel sensor group comprises a plurality of pixel sensors sensing incident beams. A second pixel sensor group(PG20) is positioned around the peripheral area located around the central area. The second pixel sensor group comprises a plurality of pixel sensors monitoring the incident beams. The peripheral area comprises more pixel number per unit area of than the pixel number of the central area.
Patent KR-20100015050-A (KR)
Title: Door locking device and controlling method thereof
Inventor: JEONG GI BEOM
IPC: E05B49/00
Filed: 2008-08-04
Abstract: PURPOSE: An apparatus for locking a door is provided to have a movement blockage unit which fixes movement member and prevent wrong manipulation by a stranger. CONSTITUTION: A movement blockage unit(130) connects a movement member to a fixation member not to move the movement member. A motor(131) is mounted at the fixation member. A vertical bar is vertically fixed at a motor shaft. A locking bar(133) rotates by being mounted at the vertical bar. An insertion groove is formed at the movement member to correspond to a though-hole(134).
Patent KR-20100016746-A (KR)
Title: System and method for providing health enhancement services
Inventor: KIM JAE BONG
IPC: G06Q50/00
Filed: 2008-08-05
Abstract: PURPOSE: A system and a method for providing health enhancement services are provided to help the exercise of a user by efficiently sharing exercise-related information. CONSTITUTION: A controller(154) receives exercise records from users through a communication network, and each exercise record includes the data about the exercise route of relevant user. Based on the exercise record, a route calculating module(155) calculates the coordinates of the exercise route. The coordinate is indicated on the map, and a database(158) stores the coordinates. The controller collects the coordinates, and provides a webpage on the coordinate based on a user request.
Patent KR-20100018242-A (KR)
Title: Development of pop-up windows loaded with user dynamic controled self timer
Inventor: OH YOUNG SUP
IPC: G06Q50/10
Filed: 2008-08-06
Abstract: PURPOSE: A method for developing a pop up window with a self timer that a user can adjust in real time is provided to enable a user to control an attribute of a pop up window according to abilities and needs of the user, thereby improving work productivity. CONSTITUTION: An initial value is set in a self timer of a pop up window. A user resets a time value in a timer of the pop up window(S130). A screen state is associated with intrinsic ID and the set value is stored in a server after time that the user sets elapses(S140). The intrinsic ID and the set value are transmitted to a user computer. The set value stored in the user computer is loaded.
Patent KR-20100019814-A (KR)
Title: Sliding pad cutting device for supporting a pipe
Inventor: KIM HYUN GOO
IPC: B23C3/13
Filed: 2008-08-11
Abstract: PURPOSE: A sliding pad processing device for a pipe support is provided to prevent the deformation and damage using the vacuum suction of the sliding pad. CONSTITUTION: A sliding pad processing device for a pipe support comprises a table(100), a clamping bed(120), a machining tool(140) and a lifting unit(160). The table is installed to move and to be fixed. A clamping bed vacuum-absorbs the sliding pad while being carried on the upper side of the table. The clamping bed is moved by a horizontal moving unit(110) formed on the upper side of the table. The clamping bed vacuum-absorbs the sliding pad. The machining tool processes to make the tilted surface on the sliding pad. The lifting unit moves up and down the machining tool along a vertical plate(150).
Patent KR-20100020774-A (KR)
Title: Heat collector, and upward type sprinkler equipped therewith
Inventor: JUNG JEA MUG
IPC: A62C35/68
Filed: 2008-08-13
Abstract: PURPOSE: A heat collector and a bottom-up sprinkler including the same is provided to be used in initial fire suppression, to protect sprinkler assembly from external impact, and to enable normal operation for long time. CONSTITUTION: A bottom-up sprinkler including a heat collector comprises; a pipe for connecting pipe(110) which supplies fire-extinguishing water; a sprinkler assembly(112) which is installed on one side of the pipe for connecting pipe and discharges the fire-extinguishing water to outside; a guard frame(116) surrounding the sprinkler assembly; and a heat collector(114) which is fixed to the upper end of the guard frame and is formed into one shape among a cap shape, a lid of kettle shape and a bamboo hat type. The pipe for connecting pipe is formed into T bifurcated structure. The sprinkler assembly has an upward type structure.