baber/WOPTO huggingface dataset:
Patent KR-20080099966-A (KR)
Title: Manufacturing method for organic silicon monomer
Inventor: KIM SUNG JOON
IPC: C07F7/08
Filed: 2007-05-11
Abstract: A manufacturing method of a conductivity polymer organosilicon monomer is provided to manufacture a new organosilicon monomer at a condition that does not use a catalyst by introducing silicon atom with a superior reactivity. A thiophene derivative represented by chemical formulae 1 or 2 is manufactured by synthesizing a carboxylic acid derivative represented by chemical formulae 5 or 6 using a base represented by chemical formulae 3 or 4 in which a silicon atom is included and being decarboxylation-reacted under a decompression condition which does not use a catalyst. In the formulae, R is a methyl group, an iso-propyl group or a phenyl group.
Patent KR-20080104472-A (KR)
Title: Panel manufacturing method for printing various colors
Inventor: KIM JUNG SOO
IPC: B27N3/00
Filed: 2007-05-28
Abstract: A method is provided to manufacture panels with excellent merchantability ultimately by allowing outlines of patterns with various colors and textures formed on the panels to be also finished smoothly. A panel processing method for forming various colors comprises: a first film processing step of processing a first film(20) into a predetermined shape to be applied onto a panel(10); an adhesive application step of applying an adhesive(10a) onto the entire surface of the panel; a first film laying-up step of positioning the first film processed in the first film processing step at a predetermined position on the surface of the panel; a second film laying-up step of laying up a second film(30) on the surface of the panel including the laid-up first film; a vacuum forming and adhering step carried out to adhere the first film and second film laid-up on the panel to the panel; and a cutting step of cutting the second film along the edge of a shape formed by the first film.
Patent KR-20070115790-A (KR)
Title: Adaptive multi-channel water-mark embedding
Inventor: KHARINOV MIKHAIL V
IPC: H04N5/913
Filed: 2007-06-01
Abstract: An adaptive multi-channel watermark embedding method is provided to embed a certain binary message in a digital image by the adjustment of image pixels. A signal for displaying an image having a certain message embedded by the luminance change of image pixels includes an invariable image component and a variable image component. The invariable image component is not changed in the embedding of the message including the image pixels having an invariable luminance in the embedding of the message. The variable image component includes the embedded message having the image pixels whose luminance is modified in the embedding of the message. The respective bits of the embedded message are coded by luminance values of the respective pixels of the variable component.
Patent KR-20080106602-A (KR)
Title: High efficiency bearings for motor
Inventor: JANG SEI JOO
IPC: H02K5/16
Filed: 2007-06-04
Abstract: A bearing is provide to facilitate Installation, assembly, maintenance and repair and have diversity in order to apply to a next generation machine equipment for rotational motion. The angle(alpha) of a tangential line direction at the point of contact of ball(#1), the inner loop(#3) surrounding the balls and inner surface of outer loop(#4) structure and the stress direction of the normal load applied to the bearing is comprised of the angle except 90 degree. The area of the structure, which is contacted to bearing ball, surrounding bearing ball is widely surrounded as much as bearing balls are not nearly seen in outside. The surface of the bearing structure is nearly all occupied as the cross-sectional view of a contact surface with the axis of rotation of load and the inner loop structure of bearing and a contact surface with the outer loop structure of bearing and a body.
Patent KR-20080107840-A (KR)
Title: Novel white light-emitting polymer, preparation thereof and el device using the polymer
Inventor: LEE CHONG CHAN
IPC: C09K11/06
Filed: 2007-06-08
Abstract: A white light-emitting polymer is provided to realize white light through the energy transfer by introducing a monomer showing an orange-red color to a blue light emitting polymer as a main chain. A white light-emitting polymer is represented by the chemical formula 1. In the chemical formula 1, R1 and R2, are independently, hydrogen, silyl or C1 ~ C22 linear or branched alkyl group; Ar is a fluorene derivative, thiophene derivative or phenylene derivative; n and m are an integer of 1 - 10000, wherein n and m are satisfied with the n / m ratio of 9995/5 ~ 90/10; and Ar is 2,7- dibromo - 9,9 '- dioctylfluorene, and 2,7- dibromo -9,9' - dihexylfluorene, 2,7- dibromo - 9,9 '- dihexylfluorene task -1,2,3,4- tetrahydroquinoline, and 5,5' - dibromo -2,2'- di thiophene or 1,4- dibromo phenylene.
Patent KR-20080111197-A (KR)
Title: Inline mixer for preparing bean-curd
Inventor: KIM TAE JUN
IPC: A23L11/00
Filed: 2007-06-18
Abstract: A mixer for mixing soybean milk and additives to prepare bean-curd is provided to prevent the partial condensation in mixing by continuously and automatically putting all kinds of coagulating agents in a small amount. A mixer for mixing soybean milk to prepare bean-curd includes a frame, soy oil storage unit(200), transfer unit, coagulating agent feeding unit, enzyme feeding unit, and a mixing unit(600). The soy oil storage unit supplies the soybean milk through the outlet piped at the bottom side of the tank. The transfer unit is installed at the bottom side of frame and consists of a pump(310) transferring the soy milk stored in the storage tank. The coagulating agent feeding unit supplies water and enzyme. The mixing unit comprises an impeller which is connected to the motor to the inner side of the end part of the transport pipe and is rotated.
Patent KR-20070120899-A (KR)
Title: Method for inspecting pattern defect, method of manufacturing photomask, and method of manufacturing substrate for display device
Inventor: YAMAGUCHI NOBORU
IPC: G01N21/956
Filed: 2007-06-19
Abstract: A method for inspecting pattern defects is provided to easily detect defects in a repetition pattern formed on a transparent substrate by irradiating light to a repetition pattern at a predetermined incidence angle by an illumination unit and by monitoring diffraction light generated by the light irradiation in a predetermined monitoring region on the repetition pattern by a monitoring unit. An object to be inspected is positioned on a transparent substrate(52) wherein a repetition pattern(51) in which unit patterns are periodically arranged is formed on the object. Light is irradiated to the repetition pattern at an incidence angle of theta I by an illumination unit(12). In a predetermined monitoring region on the repetition pattern, diffraction light formed by the irradiation of light is monitored by a monitoring unit(13) to detect whether a defect exits in the repetition pattern. At least part of the object to be inspected except the monitoring region is masked. The object to be inspected can be a photomask(50).
Patent KR-20080111964-A (KR)
Title: Apparatus for depositting thin film and method of depositting thin film using the same
Inventor: HWANG TAE HYUNG
IPC: H05B33/10
Filed: 2007-06-20
Abstract: An apparatus for depositing thin film capable of preventing delamination of protective film and method thereof are provided to reduce moisture permeability by improving light transmission. An apparatus(100) for depositing thin film forms a protective film having a structure in which an inorganic film and an organic film are laminated by turns on a substrate(10), and comprises a reaction chamber(110), a radio frequency electrode(120), a supporting substrate(130), a power supply unit, a first reaction gas supply unit(151), a second reaction gas supply unit(152), and an inert gas supply unit(153). The radio frequency electrode is installed inside the reaction chamber, and receives a radio frequency power. The supporting substrate is installed inside the reaction chamber, supports the substrate, and receives a bias voltage. The power supply unit supplies a radio frequency voltage and the bias voltage to the radio frequency electrode and the substrate. The first reaction gas supply unit supplies a first reaction gas inside the reaction chamber while forming the inorganic film on the substrate. The second reaction gas supply unit supplies a second reaction gas inside the reaction chamber while forming the inorganic film and the organic film on the substrate. The inert gas supply unit supplies an inert gas inside the reaction chamber while forming the inorganic film and the organic film on the substrate.
Patent KR-20080114166-A (KR)
Title: Clock data recovery circuit
Inventor: JEONG CHUN SEOK
IPC: H04L7/02
Filed: 2007-06-27
Abstract: A clock data recovery circuit capable of reducing total area of circuit is provided to reduce a total current which is exhausted in the clock data recovery circuit by reducing a number of voltage controlled delay line(VCDL). A clock data recovery circuit capable of reducing total area of circuit comprises a delay controller(510), a phase comparator(520), and a data recovery part(530). The delay controller controls a delay value of an inputted data in response to delay information. The phase comparator compares a phase between multi-phase clocks with a data outputted in the delay controller, and outputs the delay information for controlling a delay quantity of the data. The data recovery part outputs a data in which the delay value outputted in the delay controller is controlled using the multi-phase clocks.
Patent KR-20090003572-A (KR)
Title: Composite floor structure for sump system
Inventor: EUM GI HYUNG
IPC: E04G21/28
Filed: 2007-07-03
Abstract: A complex bottom structure for forming a collecting well is provided to make the bottom of a collecting well lightweight, to stand the strong pressure from the lower part easily, and to make compatible application possible by regulating the size of a collecting well according to working environment in a field. A complex bottom structure(10) for forming a collecting well installed under the ground of a building is formed by forming a complex bottom member(400) by arranging a first bottom portion of the upper part and a second bottom portion of the lower part to be parallel to each other at a certain distance, forming the lower part of a water collecting basin by coupling or forming a mold or a side wall portion(20) on the upper part of a joint of the first bottom portion, and supporting an inside space of the water collecting basin from the lower part, wherein many reinforcement members connected vertically between the first bottom portion and the second bottom portion and arranged in a row are included additionally.
Patent KR-20080019535-A (KR)
Title: A nest unit and a cleaning system thereof
Inventor: JUNG HYUN GYUN
IPC: H01L21/304
Filed: 2007-07-04
Abstract: A nest unit and a cleaning system thereof are provided to enhance cleaning efficiency and to reduce an error rate by minimizing a shielding area of a semiconductor package in a cleaning process. A cleaning dry unit(650) includes a predetermined device for removing foreign materials from a semiconductor package. A nest unit(620) includes a nest which is formed with a cover and a base part. A plurality of semiconductor packages are fixed to the nest. A nest transfer unit transfers horizontally the nest to the cleaning dry room. The nest transfer unit includes a guide having a guiding groove to guide a horizontal movement of the nest. The nest transfer unit includes a transfer table for loading the nest and a transfer table driving unit for moving the transfer table by providing power.
Patent KR-20070087533-A (KR)
Title: Development of removal system of interference signals using adaptive microphone array
Inventor: CHO JEONG KWON
IPC: H04R1/40
Filed: 2007-07-12
Abstract: Development of a system for removing an interference signal using an adaptive microphone array is provided to improve a signal to interference ratio and a sound quality of an objective sound by restricting an incident sound of different direction except the objective signal among sounds inputted to a microphone array. Development of a system for removing an interference signal using an adaptive microphone array includes the steps of: converting a signal inputted through a microphone array having a small aperture into a digital signal; converting the digital signal into a frequency domain; estimating an incident angle of an objective signal through a blocking matrix; and arraying the incident angle of the objective signal to a vertical direction of the array by converting a phase of the microphone array as much as the incident angle of the objective signal.
Patent KR-20080050965-A (KR)
Title: Complementary metal oxide semiconductor device using thin film transistor and method of fabricating the same
Inventor: OH SOON YOUNG
IPC: H01L29/786
Filed: 2007-07-13
Abstract: A CMOS device using thin film transistors and a manufacturing method thereof are provided to improve the degree of integration of a semiconductor device by forming plural thin film transistors in a stack structure. An n-type thin film transistor is formed on a substrate, and a p-type thin film transistor is formed on the n-type thin film transistor. An interlayer dielectric(180) is formed between the n-type thin film transistor and the p-type thin film transistor. A metallization(190) electrically connects the n-type thin film transistor with the p-type thin film transistor. The n-type thin film transistor has a first polysilicon active layer(110), and the p-type thin film transistor has a second polysilicon active layer(210).
Patent KR-20070079598-A (KR)
Title: System for estimating a preference rate of an user for moving picture file and method of the same
Inventor: KIM JUNG HOON
IPC: H04N21/45
Filed: 2007-07-18
Abstract: A user preference estimation system for moving picture data and a method thereof are provided to exactly estimate user preference for various UCC(User Created Contents) files by extracting UCC file information and reading time information through a reading information transmission algorithm, installed in a user terminal, and transmitting them to a server so that the server can automatically grant a preference score on associated search result information. A user preference estimation system for moving picture data comprises an SPS(Search Portable Server), UCC uploading terminals(B1-Bn), user terminals(A1-An), and an SRES(Search Result Estimation Server). The SPS uploads UCC files and links them to their respective keywords. If access from a user terminal is detected, the SPS extracts and registers unique number of the user terminal, receives a file reading request signal and a reading termination signal from the user terminal, transmits them to the SRES, receives preference rank information from the SRES, and rearranges the UCC files. The UCC uploading terminals(B1-Bn) upload UCC files to the SPS. Each of the user terminals(A1-An) accesses the SPS, transmits a reading request signal to the SPS through the input of a keyword for a UCC file or direct clicking, receives search result information from the SPS, and displays it. The SRES receives reading request signals through the SPS from the user terminals(A1-An) in order to accumulate and estimate user preference for a specific UCC file, checks previously registered capacity-to-reading time for the UCC file, and automatically registers a reading conversion value. The SRES accumulates users' reading conversion values for each UCC file, checks user preference according UCC files, and ranks them.
Patent KR-20080010342-A (KR)
Title: Drive wave generating circuit
Inventor: ISHII TAKAAKI
IPC: H03K5/13
Filed: 2007-07-25
Abstract: A drive wave generating circuit is provided to output a drive wave for a desired period and a desired direction by writing data in registers with a serial bus. A drive wave generating circuit includes a register(56), a memory device(60), and a switching device. The register stores basic waveform data transmitted by a serial bus. The memory device stores the preset basic waveform data. The switching device determines to supply the basic waveform data transmitted from the serial bus or the basic waveform data from the memory device to the register. A drive wave is generated based on the basic waveform data stored in the register.
Patent KR-20090013320-A (KR)
Title: Manufacturing method of 2,6-naphthalene dicarboxylic acid using improved agitator
Inventor: SONG BYUNG JUN
IPC: C07C51/265
Filed: 2007-08-01
Abstract: A method of manufacturing a 2,6-naphthalene dicarboxylic acid by using an improved agitator is provided to use less air or oxygen, to reduce the load of a purification process, to minimize the consumption of an acetic acid, and to increase the purity and yield of 2,6-naphthalene dicarboxylic acid. A 2,6-naphthalene dicarboxylic acid is obtained by oxidizing dimethylnaphthalene with the gas including the oxygen, in the acidic aqueous solution, in the presence of a cobalt-manganese-bromine catalyst, by using an improved agitator. The improved agitator includes a fixed axis(10), a lower agitator(30) and upper agitator(20). The fixed axis is formed to support the lower agitator and upper agitator. The lower agitator is formed in 180° direction. The upper agitator of a pedal form is formed perpendicularity to the lower agitator at the upper part of 3-30 times of the fixed axis diameter from the lower agitator.
Patent KR-20090013550-A (KR)
Title: Design of optimum convolutional codes for turbo codes, and codes apparatus using the same
Inventor: KIM DAE SON
IPC: H03M13/37
Filed: 2007-08-02
Abstract: A design method of optimum convolutional codes for turbo codes and a codes apparatus using the same are provided to prevent complexity of decoding and coding by optimizing convolutional codes of a constituent encoder. Memory size and code rate of convolutional codes for designing are set up(S101). A degree of a highest degree term of a connection polynomial is determined(S103). The connection polynomial has optimum effective free distance value in set up memory size. A plurality of codes have the optimum effective free distance value. One among a plurality of codes is determined as the optimum effective free distance value(S105). A circulation structure-type convolutional code applied to the constituent encoder is designed by optimizing the number of code words and minimum weight value about the connection polynomial(S107).
Patent KR-20090013619-A (KR)
Title: Door lock opening and shutting apparatus using one time password
Inventor: KANG SUNG IL
IPC: E05B47/00
Filed: 2007-08-02
Abstract: A door lock opening/shutting apparatus using a disposable password is provided to prevent loss or copy of a door key and to improve a security function by issuing easily a disposable password to a user. An opening/shutting control unit(20) includes a key pad(21) for receiving a user number and an authentication number, a first storage unit(22) for storing a user information and disposable password generation program, a first display unit(23) for displaying information and data, an opening/shutting operation unit(24) for opening/shutting electrically a door lock(10), and a first control unit(25) for controlling the opening state of the door lock. A terminal(30) includes a button(31) for applying a disposable password generation command, a second storage unit(32) for storing a disposable password generation program, a second display unit(33) for displaying a second authentication number, and a second control unit(35) for performing a control operation for generating the second authentication number and displaying the authentication number on the second display unit.
Patent KR-20090016773-A (KR)
Title: Bicycle registration and management system
Inventor: KWON HYEOK SUK
IPC: G06K17/00
Filed: 2007-08-13
Abstract: A bicycle management system is provided to comprise an RFID tag on a bicycle, and to store/manage registration information on the bicycle corresponding to the RFID tag, thereby using the information when the information is required owing to burglary or management of the bicycle. A bicycle equipped with an RFID tag comprises as follows. An RFID reader(100) recognize the RFID tag. A server(200) is linked with a DB(210) where registration information including intrinsic information of the RFID tag is stored. A registration information confirmation unit(300) sends the intrinsic information of the RFID tag sent through the RFID reader to the server when the information is received, and receives the matched registration information of the bicycle from the server to display the received information.
Patent KR-20090018479-A (KR)
Title: Wireless mouse system and power controlling method thereof
Inventor: YOUN KAB QYU
IPC: G06F1/26
Filed: 2007-08-17
Abstract: A wireless mouse system and a power control method thereof for controlling the intensity of the output transmitted from the wireless mouse are provided to reduce unnecessary power consumption due to controlling the transmission output of wireless signal according to the direction of a receiving apparatus and the wireless mouse. A wireless mouse system includes a wireless mouse and a receiving device. The receiving device receives the radio signal generated in the wireless mouse. The received radio signal is transmitted to the receiving device with the information terminal device. The wireless mouse includes a second radio signal transmission part(330) and a power control unit(320). The second radio signal transmission part receives the signal transmitted from the receiving device. According to the level of the signal received by the second radio signal transmission part, the power control unit controls the intensity of the output transmitted in the wireless mouse to the receiving device. The power control unit includes a power supply unit(322), a signal level sensor(326) and a variable impedance(324).
Patent KR-20090021767-A (KR)
Title: A waterproof sheet for planar heating element
Inventor: PARK YOUNMG MIN
IPC: H05B3/20
Filed: 2007-08-28
Abstract: A waterproof sheet for planar heating element is provided to remove induction current by the static electricity and electric field and reduce leakage current so that the construction of wide area is possible. A waterproof sheet(20) of a planar heating element comprises a lower waterproof sheet(11) laminated on the upper side of the planar heating element; a shield sheet(12) laminated on the upper side of the lower waterproof sheet, including a conductor connected to the N pole of an earth leakage breaker extended from the planar heating element; and an upper waterproof sheet(13) laminated on the upper side of the shield sheet. The conductor of the shield sheet is a lead wire formed on the top of the shield sheet, and the shield sheet is made of conductive non-woven, conductive fabric, metal foil, metalized fabric or conductive metalized film.
Patent KR-20090023949-A (KR)
Title: Washing machine
Inventor: HWANG YOUNG JIN
IPC: D06F37/26
Filed: 2007-09-03
Abstract: Washing machine is provided to replace a lid part of the control panel according to the taste of user as it can be easily detachable. Washing machine comprises: a case(110) supporting a tub; a rotating drum(122) installed in the inside the case; a motor operating the drum; a casing body(111); a case cover(112) uniting with the front side of the casing body; a control panel(115) arranged in the upper of the case cover; and a top plate(116) arranged in the upper of the casing body and control panel.