baber/WOPTO huggingface dataset:
Patent KR-20090000806-A (KR)
Inventor: JANG SO KO
IPC: G06Q20/40
Filed: 2007-04-04
Abstract: A method for registering a user card, in which the card, which a user mainly users, receives an authentication code is provided to allow a user not to need to have the all cards issued in each member store. A member store terminal confirms valid availability of the user card and transmits information of the user card to a registration management server. The registration management server confirms whether the user card is registered or not, produces the integration authentication code about the user card and requests in order to record the integration authentication code through the member store terminal. A card managing part and a member store managing part of the registration management server confirms an availability of the user card by evaluating the card information, the member store information and the member store terminal information in a user card information DB.
Patent KR-20080088328-A (KR)
Title: Heat exchanger and method
Inventor: MAST DAVID W
IPC: F28F1/40
Filed: 2007-04-04
Abstract: A device and a method for exchanging heat are provided to improve heat exchange efficiency by connecting a baffle to a housing and reducing or eliminating stress caused by heat. A heat exchanger(10) comprises a housing(12), plural tubes(18), and a baffle(30). The housing has first and second ends. The tubes extend between the first and second ends through the housing and are used as a channel for a first heat exchanger fluid. The baffle is integrally formed with the housing to flow a second heat exchanger fluid along the housing.
Patent KR-20080092596-A (KR)
Title: Wheel assembly for robot
Inventor: LEE SANG KYU
IPC: B25J5/00
Filed: 2007-04-12
Abstract: A wheel assembly for a robot is provided to facilitate rotation of a wheel assembly when a robot is rotated. A wheel assembly for a robot comprises a pair of support members(10) coupled with the lower side of a robot body(100) and a frame(20) supported by the support members so that the frame is rotated. A pair of driving wheels(30) rotate about a rotating shaft parallel with a rotating shaft of the frame and are rotated by a driving source(31). A first auxiliary wheel(40) rotate about a rotating shaft parallel with a rotating shaft of the driving wheel. A second auxiliary wheel(50) is rotatably coupled with the rear portion of a lower side of the robot body. The support members are connected to each other by using a support shaft(11). The frame is supported by the support members so that the frame is rotated about the support shaft.
Patent KR-20070102431-A (KR)
Title: Portable electronic apparatus, user interface controlling method, and program
Inventor: ITO HIROSHI
IPC: G06F3/00
Filed: 2007-04-13
Abstract: A portable electronic apparatus, a user interface controlling method and a program are provided to enable an operation input device, as its main body is moved, to operate an electronic apparatus through the use of sensing signals obtained from an acceleration sensor. An electronic apparatus(1) comprises a main body motion determination device(21) and a control device(11). The main body motion determination device is configured to determine whether a predetermined accelerated motion is exerted on a main body of the electronic apparatus based on whether a rate of change in acceleration per unit time in a predetermined axial direction is determined to exceed a predetermined value. The control device is configured to control the electronic apparatus to perform a predetermined action based on a pattern of the predetermined accelerated motion determined to occur by the main body motion determination device.
Patent KR-20070104843-A (KR)
Title: Process for desulphurizing olefinic gasolines, comprising at least two distinct hydrodesulphurization steps
Inventor: PICARD FLORENT
IPC: C10G45/02
Filed: 2007-04-20
Abstract: A process for desulfurizing olefinic gasoline, comprising more than at least two individual hydro-desulfurization steps is provided to reduce the sulfur content in a fuel, to limit the mercaptan content in a low-sulfur gasoline, and to allow a user to determine whether the fuel is produced by using a gasoline fraction or an intermediate distillate. A process for desulfurizing olefinic gasoline relates to a method for producing a gasoline with a low content of sulfur and mercaptan, and includes more than two individual hydro-desulfurization steps, that is, HDS1 and HDS2, both of which are carried out in parallel for two individual gasoline fractions configured as a supply source respectively. The supply source is distilled into three graduations, that is, a hard one with a boiling point less than 100 deg.C, a medium one with a boiling point more than 180 deg.C, and a core one corresponding to a middle between the hard and the medium graduations, and corresponds to a gasoline discharged from a catalytic cracking unit. Additionally a hydrogen flux of the HDS2 amounts to less than 80% of that of the HDS1.
Patent KR-20080095517-A (KR)
Title: A micro-metal-mold with patterns of grooves, protrusions and through-openings, a processes for fabricating the mold, and micro-metal-sheet product made from the mold
Inventor: PARK TAE HEUM
IPC: C25D17/00
Filed: 2007-04-24
Abstract: A micro-metal mold with patterns of grooves, protrusions and through-openings, a processes for fabricating the mold, and a micro-metal sheet product made from the mold is provided to manufacture micro-metal mold in which the negative part to 1 micrometer and relief, and a penetration part can be formed, a thin sheet of metal is manufactured with the electro-forming plating reproduction. A method for manufacturing a micro-metal-mold processing as the followings; a preparation step of the insulating thin film(S401), a first photo resist coating step(S402), a first exposure for the patterning of the photoresist solution and development step(S403), a first baking step for the hardening of the patterned photoresist solution(S404), a board etch step for the form realization of the relief or the negative part(S405), an insulating film deposition step for the adhesive force enforcement of the insulation reinforcement effect in the plating and substrate and metal seed layer(S406), a metal seed layer deposition step for forming the electrode of the electro-forming plating(S407), a second photo resist coating step(S408), a second exposure and development step(S409), a second baking step(S410), a metal seed layer etch step for the penetration part pattern realization(S411), A step for forming the seed plating electric pole by a first plating for ensuring durability of the metal seed layer(S412).
Patent KR-20080101321-A (KR)
Title: Apparatus and method of providing multi channel audio simultaneously using human hearing character
Inventor: RYU IL HYUN
IPC: H04N5/60
Filed: 2007-05-17
Abstract: An apparatus and a method for providing audio of plural channels by using a human hearing characteristic are provided to supply audio of plural channels at the same time to prevent a user from being disturbed by another audio channel. An audio strength comparison unit calculates and compares strength of a main channel audio signal and strength of a sub channel audio signal. The audio strength comparison unit calculates an adjustment value of the strength of the sub channel audio signal. A gain controlling unit adjusts the strength of the sub channel audio signal.
Patent KR-20070061501-A (KR)
Title: Buoyancy generation of electric power system
Inventor: JU GWANG HO
IPC: F03B17/00
Filed: 2007-05-17
Abstract: An electric power generation system is provided to generate electric energy by continuously floating balls filled with air from the bottom of a liquid tank through buoyancy. A liquid tank(1) for containing liquid of high specific gravity is arranged in a booth(7). A cylinder(4) is mounted on the bottom surface of the liquid tank, and balls(2) filled with gas enter into the liquid in the liquid tank through the cylinder. The balls are connected into a belt through chain rings(8), and the vertical movement of the balls about a rotating shaft gear(3) is converted into rotating movement. The balls are equipped with piston rings(5) so that the balls tightly contact a wall of the cylinder to prevent a leakage of liquid. The liquid leaked through inlet ports and outlet port of the balls is pumped upward into the liquid tank.
Patent KR-20080102076-A (KR)
Title: 수지를 함침한 우드세라믹 보드를 이용한 마루바닥재
Inventor: KIM JONG BUM
IPC: E04C2/10
Filed: 2007-05-18
Abstract: 본 발명은 마루바닥재의 구조에 관한 것으로, 일반적인 합판마루와 강화마루의 기재로 사용되고 있는 합판과 HDF 대신 치수안정성이 우수한 우드세라믹 보드에 수지를 함침시켜 우드세라믹의 강도를 개선하여 합판마루와 강화마루 대비 우수한 품질을 가진 마루바닥재를 제공한다. 
       
     마루바닥재, 우드세라믹, 수지함침
Patent KR-20080102820-A (KR)
Title: Process for manufacturing ultra high strength hydroforming steel pipe and tube
Inventor: KIM YUN GYU
IPC: C21D8/10
Filed: 2007-05-22
Abstract: A method for manufacturing ultra high strength hydroforming steel pipe capable of minimizing strain hardening is provided to reduce pipe line speed from 60~80MPM to 25~40MPM, control gap of the squeeze roll to the specified range which is pressurized each edge of the skelp so as to improve quality of the hydroforming steel pipe. Chemical composition of the ultra-low-carbon hot rolled steel coil is C : 0.06 ~ 0.08, Si : 0.05 ~ 0.07, Mn : 2.20 ~ 2.45, P0.02, S : 0.02 or less, and Al : 0.04-0.09 is added according to need. The ultra-low-carbon hot rolled steel coil is heat-treated at 800-900°C, for predetermined time, and quickly cooled to the martensite start temperature. In order to order to minimize the strain hardening of a hot rolled steel plate, the steel pipe rolls by a hydroforming exclusive roll. Moldability is secured with the low frequency electric resistance welding method. The strain hardening is minimized by controlling gap of the squeeze roll in specific range for pressurizing the both edge of the skepf. The precision molding and molding for minimizing the generation of the strain hardening is applied simultaneously.
Patent KR-20080026470-A (KR)
Title: Method and apparatus for handover in mobile telecommunication system
Inventor: KIM SOENG HUN
IPC: H04B7/26
Filed: 2007-05-29
Abstract: A handover method and apparatus in a mobile communication system are provided to allow a terminal to transmit a status report to a source ENB(Evolved Node B) immediately before handover occurs, and not retransmit RLC PDU(Packet Data Unit)s, which have not received a positive acknowledgement signal yet, thereby minimizing a data amount from the source ENB to a target ENB. A measurement controller(1205) controls measurement of the size of a reception signal of neighbor cells. A radio resource controller(1210) generates a measurement result received from the measurement controller(1205) as a message and transmits the same to a base station of a source cell. Before performing handover to a target cell, a radio link controller(1220) receives a status report command from the radio resource controller(1210), generates a status report message, and transmits it to the base station of the source cell. The measurement controller(1205) determines whether the measurement result report satisfies handover conditions previously agreed with the base station of the source cell. The radio resource controller transmits the status report command to the radio link controller(1220) according to determination of the measurement controller(1205).
Patent KR-20080001621-A (KR)
Title: Method and apparatus for slew rate control in the write current shape of a hard disk drive
Inventor: JANG EUN KYU
IPC: G11B5/56
Filed: 2007-06-19
Abstract: A method and a device for controlling a slew rate of a recording current waveform for a hard disc drive are provided to optimize recording performance thereof for non-linear transition caused as disc speed and recording bubble expansion speed tend to be harmonized based on a track which is recorded and re-written. A method for controlling a slew rate of a recording current waveform for a hard disc drive includes a step of setting the slew rate by using the slew rate based on a track; and a step of controlling the recording current waveform generated by a channel interface on the basis of the slew rate, where the slew rate includes an upward edge inclination. An embedded circuit(500) for the method comprises a slew rate setting unit(154) and a recording current waveform control unit(152). The slew rate setting unit controls the slew rate on the basis of the track. The recording current waveform control unit controls the recording current waveform which is generated by the channel interface based on the control of the slew rate.
Patent KR-20090001236-A (KR)
Title: Optical sheet, method for manufacturing the optical sheet, backlight unit comprising the optical sheet and liquid crystal display comprising the optical sheet
Inventor: LEE JUNG HOON
IPC: G02F1/1335
Filed: 2007-06-29
Abstract: An optical sheet, a manufacturing method thereof, a backlight unit including the same, and a liquid crystal display device are provided to enhance front brightness in the backlight unit and the liquid crystal display device by collecting the light inputted to the optical sheet or reflecting the light. An optical sheet(130) includes a material(132), a prism pattern(134) and a light reflecting pattern(136). The material transmits the incident light from the external light source. The prism pattern is formed on one side of the material. The prism pattern includes a first mirror and a second mirror positioned in an upper part and a first side and a second side positioned in the lower part. The prism pattern is formed to be separated mutually to expose the one side of the material. The light reflecting pattern is formed to contact the prism pattern. The light reflecting pattern reflects a part of the light inputted from the outside. A reflector is arranged in the lower part of the optical sheet to recycle the light. The light reflecting pattern suppresses the loss of the light by preventing the incident light similar to a slope of the first and second mirrors from passing through the prism pattern.
Patent KR-20090008492-A (KR)
Title: A functional silicon elastomer
Inventor: PARK HURN SIN
IPC: C08L83/05
Filed: 2007-07-18
Abstract: A high functional silicon elastomer is provided to improve sticky and soft feeling of conventional high viscosity dimethylpolysiloxane by being applied to hair products like shampoo and rinse. A high functional silicon elastomer comprises polymethylhydrogensiloxane 1-20 weight%, divinylpolydimethylsiloxane 1-20 weight%, dimethylpolysiloxane 70-99 weight%, platinum catalyst 0.01-1 weight%, polyoxyethylene alkyl ether 1-10 weight%, and purified water 20-60 weight%.
Patent KR-20090012701-A (KR)
Title: Substrate cleaning apparatus
Inventor: CHOI SEUNG JU
IPC: H01L21/304
Filed: 2007-07-31
Abstract: A substrate cleaning apparatus is provided to increase the productivity of the substrate processing by performing the cleaning process in the fast time. A substrate cleaning apparatus(100) comprises a supporting member(120), a cleaning unit(140), a processing solution supply part(150), and a chamber(110). A substrate(10) is settled in the supporting member. The cleaning unit includes a plurality of nozzles(143a) on the upper side of the supporting member. The cleaning unit sprays the processing liquid on the top of the substrate by using nozzles. The processing solution supply part supplies the processing liquid to the cleaning unit.
Patent KR-20090012874-A (KR)
Title: Method and apparatus for generating three dimension image in portable terminal
Inventor: SUNG WOON TAHK
IPC: G06T17/00
Filed: 2007-07-31
Abstract: A method and an apparatus for generating a three dimension image in a portable terminal are provided to obtain a 3D image without respect to limit of a space by using characteristic point information of image data and motion information of a camera. A sensor obtains the first image corresponding to a thing by photographing the thing(410). The second image is obtained in a different location from the first image. A photographing time is stored(412). A corner point is discriminated from image pixel data corresponding to the stored time information. A direction angle with an axis of a camera which photographs the corresponding image data is calculated based on the discriminated corner point. A motion location of the camera at each image data successively obtained in the different location is calculated through data corresponding to the stored time information(416). A location of the corner point of each image data is calculated through information of the motion location and the direction angle of the camera(418).
Patent KR-20070081470-A (KR)
Title: Water supply device of laundry machine
Inventor: ISHIKAWA NORIHIKO
IPC: D06F39/08
Filed: 2007-08-02
Abstract: A water supply device of a washing machine is provided to improve washing competence of the washing machine by using foam water since a detergent is rapidly dissolved in the foam water. A water supply device of a washing machine includes a foam water generator. The foam water generator includes a rear case(12a), a water supply opening(13a), a main wall(14a), a front case(12b), a concave structure(15), and a cylindrical structure. The water supply opening is formed on a lower part of the rear case. The main wall embraces a side part and an upper part of the foam water generator. The concave structure is formed along the main wall for fitting the foam water generator with the front case. Some part of a left or right side of the foam water generator is protruded and forms the cylindrical structure. A hose is connected to the cylindrical structure.
Patent KR-20090013569-A (KR)
Title: Apparatus and method for detecting video
Inventor: PARK BO GUN
IPC: H04N7/01
Filed: 2007-08-02
Abstract: An apparatus and a method for detecting an image are provided to divide an image of the second resolution having higher resolution than the first resolution and an image of the original second resolution and process image quality of each image, thereby improving image quality. An image detecting apparatus(300) comprises a texture area determining unit(310), a matrix calculation unit(320) and an image determining unit(330). The texture area determining unit comprises a frequency conversion unit(312), and the energy calculator(314) and classifying areas part(316). The frequency conversion unit converts the received second resolution image signal into a frequency domain. The image determining unit calculates energy according to each frequency in an image signal converted into the frequency domain. When an energy amount of a higher frequency than a preset frequency is smaller than a threshold value, the image determining unit determines the converted image as the second resolution image to which the first resolution signal is converted. When the energy amount of the higher frequency than the preset frequency is higher than the threshold value, the image determining unit determines the converted image signal as the second resolution image.
Patent KR-20090014444-A (KR)
Title: Device for cloth treating
Inventor: PARK HYE YONG
IPC: D06F58/10
Filed: 2007-08-06
Abstract: A clothes treating apparatus is provided to improve wrinkle removal and sterilization effect by spraying steam to clothes evenly and increase the amount of supplied steam by reducing the amount of water condensed in a steam supply pipe connecting the steam generator and the steam injection nozzle. A clothes treating apparatus comprises a stem generator(140) positioned in an electric part room(120) formed underneath an accommodating part and generating steam to be supplied into the accommodating part, a hot air supply unit(130) positioned in the electrical part room and supplying hot air into the accommodating part, and a steam injection unit(160) installed on the bottom of the accommodating part and jetting the steam generated in the steam generator into the accommodating part. The steam injection unit includes a steam supply tube(161) and an injection nozzle(162) formed on the end of the steam supply tube and installed on the corner of the accommodating part bottom.
Patent KR-20090015200-A (KR)
Title: The methodology to remove inconstantness of audio delay and to improve audio quality by implementing audio buffer delay control module on audio routing service for audio channel management of audio device driver
Inventor: JEON CHANG HYEON
IPC: H04S5/00
Filed: 2007-08-08
Abstract: A routing service system for building and managing audio channel of audio device driver is provided to improve voice quality by installing an audio buffer processing control module in an audio processing route of a digital wireless hand free system. An audio device driver provides API(Application Program Interface) in order to control each different hardware device supporting an audio stream access, and separates an application software from the hardware. An audio processing module builds an audio connection channel between audio device pair managed by the audio device driver. An audio buffer processing delay control module is an independent plug-in module, has a statistical collection part and a decision part, and steadily maintains an audio delay between system execution cycle or program execution time.
Patent KR-20090015767-A (KR)
Inventor: LEE SANG HA
IPC: F25B30/00
Filed: 2007-08-08
Abstract: A heat pump system is provided to resolve the decrease of a COP(Coefficient of Performance) or defrosting problems by being driven by air heat and solar heat in sequence without any problems even in winter season. A water tank surrounding an evaporator and filled with water, an air heat exchange unit, a hot water tank using solar heat and the outside of the evaporator are connected by pipes and water circulates through the above parts by a pump, so as to carry out heat exchange of the water with air heat and solar heat in sequence.
Patent KR-20080015737-A (KR)
Title: Nand type flash memory
Inventor: ISOBE KATSUAKI
IPC: G11C16/02
Filed: 2007-08-14
Abstract: A NAND type flash memory is provided to form distribution of a threshold value of a cell on the minus side, as suppressing the increase of precharge time or current consumption. A NAND type flash memory performs read operation, and a selected bit line and an unselected bit line are adjacent. A memory cell array comprises a plurality of memory cell units, a select gate transistor for a drain connecting the memory cell unit to the bit line, and a select gate transistor for a gate connecting the memory cell unit to a source line. A row decoder is connected to a word line, a select gate line for a drain and a gate line for a source of the memory cell array, and applies a signal voltage. A sense amplifier is controlled by a column decoder, and selects the bit line of the memory cell array.
Patent KR-20090019131-A (KR)
Title: Method of forming a dielectric layer in semiconductor memory device
Inventor: KIM JAE MUN
IPC: H01L21/205
Filed: 2007-08-20
Abstract: A method for forming a dielectric layer of a semiconductor memory device is provided to prevent the deterioration of the reliability of a tunnel isolating layer due to thermal defect by forming the dielectric layer at low temperature. A first insulating layer(106) is formed on a semiconductor substrate(100). The thin film of the first insulating layer becomes dense by a first plasma process. The high dielectric insulating layer is formed on the first insulating layer. The dielectric constant of the high dielectric insulating layer is higher than the dielectric constant of the first insulating layer. A second insulating layer(108) is formed on the high dielectric insulating layer. The thin film of the second insulating layer becomes dense by a second plasma process. The first and second insulating layers are the DCS- HTOD (DiChloroSilane-High Temperature Oxide) film. The first and second insulating layers are formed by an LP- CVD(Low Pressure-Chemical Vapor Deposition) method.