baber/WOPTO huggingface dataset:
Patent KR-20070116953-A (KR)
Title: Granular solid wax particle
Inventor: DIECKMANN GUNTHER H
IPC: C10M125/10
Filed: 2006-03-01
Abstract: A granular solid wax particle comprising a highly paraffinic wax having a low T10 boiling point less than 427 °C and an inorganic powder coating; optionally with a layer of higher boiling wax over the highly paraffinic wax having a low T10 boiling point, and an inorganic powder coating over the layer of higher boiling wax. In separate embodiments, a highly paraffinic wax having a T10 boiling point less than 427 °C or a highly paraffinic wax having a needle penetration greater than 3 mm/10 at 25°C is coated with a powder that adsorbs the wax without being encapsulated by the wax in a hot drop wax test. Also, a process for transporting highly paraffinic wax having a T10 boiling point less than 427 °C as granular solid wax particles. And, a method of making base oil from granular solid wax particles transported from a distant location.
Patent KR-20070121047-A (KR)
Title: Face cutting on a coupling element for transmitting torques
Inventor: LANGER ROLAND
IPC: F16D1/076
Filed: 2006-04-19
Abstract: The invention relates to a face cutting (5, 6, 7) on at least one coupling element (1) for transmitting torques about a rotational axis (3), said face cutting (5, 6, 7) axially engaging with a corresponding mating cutting (24). The face cutting (5, 6, 7) is provided with teeth (14) from a material of the coupling element (1) that has been plastically shaped in an at least partially non-cutting manner.
Patent KR-20080017369-A (KR)
Title: Ultrahigh-purity copper and process for producing the same, and bonding wire comprising ultrahigh-purity copper
Inventor: SHINDO YUICHIRO
IPC: C22C9/00
Filed: 2006-04-24
Abstract: This invention provides an ultrahigh-purity copper having a hardness of not more than 40 Hv and a purity of not less than 8 N (except for gas components such as O, C, N, H, S, and P). In the ultrahigh-pure copper, the content of each of O, S, and P elements as gas components is not more than 1 ppm by weight. There is also provided a process for producing an ultrahigh-purity copper. In the production of ultrahigh-purity copper by two-stage electrolysis using an electrolysis solution comprising copper nitrate solution, hydrochloric acid is added to the electrolysis solution formed of a copper nitrate solution, and the electrolysis solution is circulated, and, while temporarily bringing the circulating electrolysis solution to 10°C or below and removing impurities by filtration, electrolysis is carried out by two stages. The above copper material is compatible with fine wire production (wire drawing). That is, the present invention can realize highly efficient production of an ultrahigh-purity copper having a purity of not less than 8 N (99.999999% by weight) usable particularly to provide a bonding wire for a semiconductor element, which can realize fine wire production.
Patent KR-20080030576-A (KR)
Title: High contrast transmissive lcd imager
Inventor: YOON YOUNG SHIK
IPC: H04N5/74
Filed: 2005-06-30
Abstract: A projection system is described that provides improved contrast and contouring of a light signal on a pixel-by-pixel basis using a two-stage projection architecture, thus improving all video pictures. A micro-lens array is positioned between a first transmissive LCD imager and a second transmissive LCD imager in order to image on a pixel-by-pixel basis. Use of the transmissive LCD imagers minimizes the space required for the light engine, providing a high contrast low cost projector.
Patent KR-20090075212-A (KR)
Title: Method for converting previous channel of digital television
Inventor: LEE JIN UK
IPC: H04N5/44
Filed: 2008-01-03
Abstract: A previous channel changing method of a digital television is provided to enhance the user's convenience by enabling the current channel to be changed to a channel stored in a previous channel list. A microcomputer determines whether the previous channel key is inputted(S10), and then extracts a channel which a user previously watched a moment ago from a previous channel list(S20). Whether the previous channel key is re-inputted before a setting time passes(S30,S40). If so, the microcomputer extracts a channel stored before the currently selected channel from channels stored in the previous channel list(S50).
Patent KR-20090075542-A (KR)
Title: Digital camera and controlling method thereof
Inventor: BAEK JONG HO
IPC: H04N5/225
Filed: 2008-01-04
Abstract: A digital camera and a control method thereof for improving operational convenience capable of intuitive operation are provided to maintain beautiful appearance of entire product by removing the product appearance. An LCD panel(30) indicates an image. Menu items are indicated on a touch screen in the divided domain frame of on-screen. The touch screen generates sensing signal by sensing a touch location of a user. An intrinsic calling function which is inherent in the divided angular sector on the touch screen is associated. The touch screen is prepared in the peripheral unit of the LCD panel. The icon is displayed on the touch screen indicating the cal function.
Patent KR-20090078045-A (KR)
Title: Apparatus of manufacturing silicon single crystal ingot
Inventor: KIM SE HUN
IPC: C30B15/00
Filed: 2008-01-14
Abstract: An apparatus for manufacturing a silicon single crystal ingot is provided to improve durability by reducing an etching effect of a crucible due to a residual silicon melt within the crucible. An apparatus(100) for manufacturing a silicon single crystal ingot includes a first chamber(110), a plurality of second chambers(120), a driving unit(140), a crucible(150), a heater(160), and a cable(180). The first chamber includes a receiving part(113). The second chamber includes a space part(123). The second chamber is coupled separably with an upper side of the first chamber. The driving unit moves the second chambers in order to couple alternately the second chambers with the first chamber. The crucible is arranged in the receiving part of the first chamber. The crucible is used for storing a silicon melt. The heater is arranged in the receiving part in order to surround the crucible. The heater heats the silicon melt. The cable is arranged in an upper side of the crucible. A seed(181) is coupled with an end of the cable.
Patent KR-20080029979-A (KR)
Title: A method of coating photochromic dye and a photochromic product prepared by using the same
Inventor: KIM JAE SUN
IPC: C09D133/10
Filed: 2008-01-16
Abstract: A coating method of a photochromic dye is provided to develop sufficient photochromism by improving low solubility of a photochromic dye markedly and increase durability of a coated surface such as a color-retaining life. A coating method of a photochromic dye includes the steps of: (B-1) preparing a first composition comprising methylenechloride, xylene, a photochromic dye, an antioxidant, and a photostabilizer in a weight ratio of 5-15 : 10-20 : 1-20 : 0.1-5 : 0.1-5; (B-2) preparing a second composition comprising methylethylketone, n-hexane, and toluene in a weight ratio of 20-40 : 1-10 : 20-40; (B-3) mixing 100 parts by weight of a urethane resin paint, 30-45 parts by weight of a mixture obtained by mixing the first composition and the second composition in a weight ratio of 0.5:1-1:0.5, and 15-30 parts by weight of a hardener; and (B-4) coating an object with the mixture of the step (B-3) in a spindle manner, hardening the coated mixture at 60-70 °C for 10-15 minutes, and drying the coated mixture for 1-10 minutes.
Patent KR-20090078979-A (KR)
Title: Substrate supporting apparatus and substrate processing apparatus having the same
Inventor: KIM HYOUNG WON
IPC: H01L21/205
Filed: 2008-01-16
Abstract: A substrate supporting apparatus and a substrate processing apparatus including the same are provided to clean efficiently a rear surface of a substrate by preventing leakage of plasma generated from the rear surface of the substrate. A substrate supporting apparatus(400) includes a loading unit(410) having a shape of ring, a sidewall part(420), and an exhaust hole(422). An edge of a substrate(S) is loaded into the loading unit. A protrusive part is formed in an inner circumference of the loading unit. The protrusive part has a stepped part with respect to an upper surface of the loading unit. A substrate is loaded on an upper part of the protrusive part. The sidewall part is connected with a lower surface of the loading unit. The lower surface of the loading unit is supported by the lateral part. The exhaust hole is formed at the sidewall part.
Patent KR-20090079755-A (KR)
Title: Ear & flu mask
Inventor: ZHANG KAP SIK
IPC: A62B18/02
Filed: 2008-01-18
Abstract: A winter mask integrated with an earplug is provided to allow the ear to be protected from cold by increasing the width of a string. A winter mask integrated with an earplug comprises a string part which is made to be wide for covering and surrounding the earflap part, thereby protecting the ear from cold.
Patent KR-20090081648-A (KR)
Title: Apparatus and method for transmitting data and signal in high speed
Inventor: DO CHANG HO
IPC: G11C7/10
Filed: 2008-01-24
Abstract: An apparatus and a method for transmitting a signal and data are provided to prevent the lowering of the signal transmission speed by controlling a voltage level of a connection unit within a predetermined range. A semiconductor memory device includes a data transmission unit, a main driver, and a pre-driver. The data transmission unit transmits the data. The main driver applies the data to the data transmission unit in response to the control signal. The pre-driver includes a state storage(430), a driving controller(410), and a driver(420). The state storage stores the logic state of the data transmission unit. The driving controller outputs the first driving signal and the second driving signal in response to the pre-control signal and the storage value of the state storage. The driver supplies the voltage with a potential within a predetermined range in the data transmission unit in response to the first and second driving signals.
Patent KR-20090081778-A (KR)
Title: Fxlode
Inventor: KIM KYONG BOK
IPC: B63B38/00
Filed: 2008-01-25
Abstract: A shifter for fixture installation is provided to economize in fuel of a carrier moving by connecting a shifter to a fixture fixed to the ground and to increase the speed of a carrier. A shifter for fixture installation comprises a shifter installed to a fixture(10) fixed to the ground, a displacer connecting to the fixture and preventing separation, and a connection connecting a connector of a carrier floating on a river, a canal, etc. with buoyancy.
Patent KR-20080075810-A (KR)
Title: Method for permanently reshaping keratin fibers comprising a step for applying a cationic thickening polymer-containing oxidizing composition
Inventor: SOW FATOUMATA
IPC: A61K8/81
Filed: 2008-02-13
Abstract: A method for permanently reshaping keratin fibers is provided to improve reshaping effects by using cationic thickening polymer-containing oxidizing composition which does not flow, and is easily dispersed, distributed along the keratin fibers, and remained in the application zone without slowing down the penetration of active ingredients. A method for permanently reshaping keratin fibers comprises the steps of: applying a reducing composition to the keratin fibers to reduce disulfide bonds of keratin, wherein the keratin fibers are fixed in front, during or after the application of composition; and applying to the keratin fibers an oxidizing composition containing at least one oxidizer and at least one cationic thickening polymer containing (a) at least one vinyl monomer substituted by at least one amine group, (b) at least one non-ionic hydrophobic vinyl monomer, (c) at least one associative vinyl monomer, and (d) at least one semi-hydrophobic, vinyl surfactant monomer.
Patent KR-20090099357-A (KR)
Title: Drawer of refrigerator
Inventor: SHIN JUNG MIN
IPC: F25D25/00
Filed: 2008-03-17
Abstract: A drawer of a refrigerator is provided to facilitate the assembly of a separation preventing unit by forming a holder cover and through-holes of a holder connection part along the formation direction of a slot. A drawer of a refrigerator comprises a drawer body(110), a separating plate, and a separation preventing unit. The drawer body comprises a food stuffs receiving space. The separating plate moves in the drawer body. The separating plate changeably divides the receiving space of the drawer body. The separation preventing unit comprises a slot(210) and a holder(320). The slot is formed in the drawer body according to the movement route of the separating plate. The holder is combined in the slot.
Patent KR-20090101571-A (KR)
Title: Boron-doped zinc oxide based transparent conducting film and manufacturing method of thereof
Inventor: SONG JOON TAE
IPC: H01L21/203
Filed: 2008-03-24
Abstract: PURPOSE: A boron-doped zinc oxide based transparent conductive film and a manufacturing method thereof are provided to implement an electrical and optical characteristic to replace an ITO. CONSTITUTION: A transparent conductive layer(21) is produced by doping boron to a ZnO target doped with Ga or Al. The transparent conductive layer is deposited on the substrate(10). The deposition method is the sputtering. At least other electrode layer(22,23) are stacked between the substrate and the transparent conductive layer.
Patent KR-20090104215-A (KR)
Title: System and Method for Selling and Buying Gold and Program Recording Medium
Inventor: JANG SUN HO
IPC: G06Q40/04
Filed: 2008-03-31
Abstract: PURPOSE: A system and a method for selling and buying gold and a program recording medium thereof are provided to make new profits through gold product sales of gold merchandisers. CONSTITUTION: A method for selling and buying gold comprises the following steps. A server receives gold sale request information from a terminal. The gold sale request information includes client information. The server checks gold sale designated account information corresponding to client information by associating with a storage medium(1340). The gold sale designated account information is included in the gold sale request information. The server processes gold sales corresponding to the gold sale request through a gold sale designated account of the client.
Patent KR-20090105004-A (KR)
Title: Explosion-proof door closer
Inventor: LEE DUK HWAN
IPC: E05F3/00
Filed: 2008-04-01
Abstract: PURPOSE: An explosion-proof door closer is provided to prevent the diffusion of fire by the door open when a part or whole part of fluid flows through an emergency discharge part. CONSTITUTION: An explosion-proof door closer comprises spherical valve body(21), a valve spring(22), and a valve backer(23). A valve settling part(20) is formed at the outside of an emergency discharge pipe(11). The spherical valve body is positioned at the valve settling part and blocks the emergency discharge pipe. The valve spring holds the elasticity by pressurizing the spherical valve body to the emergency discharge pipe. The valve backer supports the valve spring while it is combined with the valve settling part. The valve backer has holes communicating with the outside.
Patent KR-20090108748-A (KR)
Title: Rear driver's view security for vehicle
Inventor: AN JAE HYUN
IPC: B60R1/072
Filed: 2008-04-14
Abstract: PURPOSE: A rear driver's view security apparatus for vehicle is provided to securing the rear drivers view by increasing the luminance. CONSTITUTION: A rear driver's view security apparatus for vehicle is comprised of the following contents. A rear lamp rotates with the side mirror at the same time by the rear lamp driving unit. The rear lamp driving unit operates with the side mirror motor by the operation of the side mirror switch. The rear lamp includes the illuminating unit which is installed inside the housing, and the back mirror. The reflecting mirror is formed in the backplane of the illuminating unit in order that the illuminating unit is irradiated as the front. The illuminating unit is installed inside the housing.
Patent KR-20090109156-A (KR)
Title: Time receive method and module for using the same
Inventor: KIM DEUK HWA
IPC: H04B7/26
Filed: 2008-04-15
Abstract: PURPOSE: A time receive method and a module for using the same are provided to maintain the accurate time in any places where another communication network is setup. CONSTITUTION: A time receive module(100) comprises a receiver(120), a sync signal extracting unit(130), and a time stamp unit(140). The receiver receives a signal in the base station of the other communication network. The sync signal extracting unit extracts the sync signal from the signal received in a receiver. The time stamp unit uses the time stamp message from the extracted sync signal as time information. The sync signal extracting unit repetitively extracts the sync signal.
Patent KR-20080039860-A (KR)
Title: Engineer auction system of internet site and the method
Inventor: KHO JOO HYE
IPC: G06Q30/06
Filed: 2008-04-16
Abstract: A system and a method for auctioning an engineer in an Internet site are provided to enable a home or a company to reduce expense/time by securing the urgently needed engineer from an Internet auction site processing auction of the engineers. An auction registration computer(10) enables a home or a company needing technical support to register auction of engineers to an Internet auction site. An engineer terminal(20) receives application from the engineer having technology similar to the technology registered to the Internet auction site. An Internet auction site operator(30) operates the Internet auction site for progressing the auction between the auction registration computer and the engineer terminal. The auction registration computer and the engineer computer evaluate a reliability level of an opposite part by connecting to the Internet auction site when a contract between the auction registration computer and the engineer terminal is finished.
Patent KR-20090112971-A (KR)
Title: Etchant composition, method for forming metal patterns and method for manufacturing thin film transistor array panel using the same
Inventor: LEE BYEONG JIN
IPC: C09K13/08
Filed: 2008-04-25
Abstract: PURPOSE: An etchant composition is provided to maintain adhesive force between an insulating substrate and photosensitive pattern and to make etch profile good through simplification of a process. CONSTITUTION: An etchant composition includes phosphoric acid 80 ~ 90 weight%, sulfuric acid 0.1 ~ 5 weight%, and ammonium fluoride 0.1 ~ 2 weight%. A method for forming metal pattern comprises the steps of: forming a photosensitive pattern which partially exposes the insulating substrate on the insulating substrate(110); forming a trench on the insulating substrate by etching a part of exposed insulating substrate. The seed layer including a first seed layer located on the photosensitive pattern and a second seed layer located on the trench; removing the photosensitive pattern and the first seed layer by lift off the photosensitive pattern; and forming a wiring layer(124c) on the second seed layer with an electroless plating method.
Patent KR-20090113581-A (KR)
Title: Apparatus and method for processing hand-over in the mobile communication system
Inventor: KOO JAE HYUNG
IPC: H04B7/26
Filed: 2008-04-28
Abstract: PURPOSE: A handover process method for improving success rate in handover between FA using a compression mode of WCDMA and an apparatus thereof are provided to improve the success rate of the handover and reduce the load of a wireless network system. CONSTITUTION: A message receiving unit(330) receives a measurement reporting message for handover from a mobile communication terminal(100). A message storing unit(320) stores the measurement report message. The measurement report message about the dissimilar second hand over is received by the receiving unit in processing the measurement report message. A handover processing unit(310) provisionally stores the message storage unit in the measurement report message.
Patent KR-20090117027-A (KR)
Title: Device warning rich fuel injection
Inventor: OH SUNG SIK
IPC: F02M21/02
Filed: 2008-05-08
Abstract: PURPOSE: An abnormal fuel symptom warning device is provided to prevent idling state and bad starting by fuel of the high concentration. CONSTITUTION: An abnormal fuel symptom warning device comprises a detection part(310), a controller(330) and a display part(350). The detection station determines the fuel evaporation symptom based on a detection result. The controller limits the fuel injected with the fuel injector and the fuel evaporation symptom is determined. The detection part determines the fuel evaporation symptom within the time after the engine is starting.
Patent KR-20090120045-A (KR)
Title: Ring oscillator for low operating voltage
Inventor: KIM YOUNG HEE
IPC: H03K3/03
Filed: 2008-05-19
Abstract: PURPOSE: A ring oscillator for a low voltage is provided to reduce power consumption and consumption dimension by performing an operation in a low power voltage. CONSTITUTION: A ring oscillating part(110) includes a NAND gate, a first inverter, and a delay circuit(120). The NAND gate is operated according to an oscillation control signal and a delay signal. The inverter generates an oscillation signal by inverting a phase of an output of the NAND gate. The delay circuit outputs a delay signal by delaying an output of the NAND gate during a fixed time. The delay circuit includes capacitive loads and signal delay inverters. A level shifter(130) is operated between a third power voltage and a second power voltage. The level shifter changes a size of the oscillation signal. The level shifter includes one inverter and four MOS transistors. The inverter inverts a phase of the oscillation signal.
Patent KR-20080102971-A (KR)
Title: Stretched product of thermoplastic resin composition having good gas-barrier properties
Inventor: SATO KAZUNOBU
IPC: B29C55/02
Filed: 2008-05-19
Abstract: A stretched product of thermoplastic resin composition is provided to ensure gas-barrier property and good transparency by using a resin composition of polystyrene blended with m-xylylene-containing polyamid, having the specific half crystallization time. A stretched product(1) of thermoplastic resin composition comprises a polystyrene based resin A 10~98 weight% and a polyamide resin B 2~90 weight%. The half crystallization time measured with the polarized light intensity method of the polyamide resin B is 200 second or greater at 140 deg.C. The polyamide resin B comprises a m-xylylene-containing polyamid containing a dicarboxylic acid component and a diamine component in which 70% or more of diamine component is induced from m-xylylene diamine.
Patent KR-20090122691-A (KR)
Title: Reticle for exposing process and inspection method of critical dimension
Inventor: CHO JUNG BIN
IPC: H01L21/027
Filed: 2008-05-26
Abstract: PURPOSE: A reticle for exposing process and a method of inspecting a critical dimension are provided to improve the reliability of a photoresist pattern by forming a reticle in consideration of a change in a cleaning process. CONSTITUTION: In a reticle for exposing process and a method of inspecting a critical dimension, a real pattern is formed on a transparent substrate. A test pattern(104) is formed on the transparent substrate, and it is formed at a region which is not overlapped with a real pattern. The real pattern and test pattern are formed with chrome, and a test pattern is formed for an Y- single slit, an Y- multi slit, and an X- single slit or the X- multi slit. The test pattern is formed in a region for the scribe-lane, and a pellicle(106) covers the real pattern and the test pattern.