baber/WOPTO huggingface dataset:
Patent KR-20080007072-A (KR)
Title: Method and apparatus for transmitting data with time, or time and frequency diversity, and pattern generating method to be used in the same
Inventor: KO HYUN SOO
IPC: H04L1/04
Filed: 2007-01-05
Abstract: A transmission method of data having time or time and frequency diversity, a device, and a pattern generation method used therefor are provided to obtain time and frequency diversity by expanding patterns for applying time diversity to transmission data up to a frequency domain as well as a time domain, thereby reducing an error rate of a receiving end. Time base direction patterns for showing changes on time base channel characteristics of signals transmitted by each of multiple antennas are generated. Sequential data in time base direction of the signals transmitted through the multiple antennas and sequential signals which constitute the time base direction patterns are multiplied together to generate a data stream having time diversity. The generated data stream is transmitted.
Patent KR-20070076452-A (KR)
Title: Semiconductor device, and testing method and device for the same
Inventor: IKEBE NOBUAKI
IPC: H01L21/66
Filed: 2007-01-12
Abstract: A semiconductor device, and a method and apparatus for testing the same are provided to precisely non-destructive inspect a gap between a substrate and a semiconductor chip in the semiconductor device. A semiconductor device includes a substrate(2), a semiconductor chip(3) mounted on the substrate and electrically connected to the substrate via a boss electrode(6), a first resin material filled in a gap between the substrate and the semiconductor chip, and a second resin material sealing the semiconductor chip mounted on the substrate. A first reflector for reflecting inspection light is formed on a surface of the substrate which faces the semiconductor chip. A second reflector for reflecting the inspection light is formed on the semiconductor chip which faces the substrate.
Patent KR-20080066432-A (KR)
Title: Data processing system and method in wireless broadband internet
Inventor: SHIM JOON HYONG
IPC: H04B7/26
Filed: 2007-01-12
Abstract: A data processing system in a wireless broadband internet, and a method thereof are provided to reduce a load rate of a CPU by allotting the load of the CPU to an FPGA(Field Programmable Gate Array). A data processing system in a wireless broadband internet includes a data processing unit(30), and a control unit(10). The data processing unit receives a channel power value and TDD(Time Division Duplex) signal of each channel, and generates a new TDD signal in which a difference of a real power is corrected. The data processing unit discriminates an uplink and a downlink, stores the discriminated power value in a memory, and outputs a frame completion signal of the TDD signal at a predetermined time unit. Whenever the control unit receives the frame completion signal outputted from the data processing unit at the predetermined time unit, the control unit reads and processes a corresponding power value stored in the memory.
Patent KR-20070076548-A (KR)
Title: Processes and intermediates for the preparations of prostagladins
Inventor: WEI SHIH YI
IPC: C07C405/00
Filed: 2007-01-18
Abstract: A method for preparing cyclopentanones or lactones is provided to be useful for preparation of prostagladins, to remove problems such as the long synthesis route and the removal of undesired isomers, and thus achieves a simple and economical synthesis route. The method for preparing a compound of the following formula II having an enantiomer purity higher than 95% e.e.(enantiomeric excess) comprises the steps of: reacting a compound of the following formula IV having an optical purity higher than 90% e.e. with cuprate; and optionally performing a de-protection reaction of the obtained compound to convert P1, P2, or both P1 and P2 into H. In the formulae, Z does not take part in coupling and de-protection reactions and is an optional group acting as a leaving group in reduction/lactonization reactions, R2 is a single bond, C1-4 alkylene or -CH2O- group, R3 is a C1-7-alkyl or aryl or aralkyl unsubstituted or substituted by C1-4 alkyl, halogen or trihalomethyl, X1 and X2 are independently hydrogen or P1 and P2, respectively, wherein P1 and P2 are protective groups for hydroxyl groups which are identical to or different from each other.
Patent KR-20080068408-A (KR)
Title: Point-to-multipoint communication method and apparatus in epon
Inventor: LEE MIN HYO
IPC: H04L12/18
Filed: 2007-01-19
Abstract: A point-to-multipoint communication method in an Ethernet-based PON(Passive Optical Network) and a device thereof are provided to solve a problem that communication is not available among ONUs(Optical Network Units) when traffic is abandoned, and to enable an OLT(Optical Line Terminal) to disguise MAC(Medium Access Control) addresses of the ONUs to send an ARP(Address Resolution Protocol) response on behalf of the ONUs, thereby preventing a potential risk of hacking. An OLT(30) comprises as follows. A proxy ARP plus block(302) searches ARP tables of all interfaces including an interface which transmits an ARP request, and transmits an ARP response to the corresponding destination even when transmitting/receiving interfaces are the same. An L2/L3 switch block(300) individually relays communication between the proxy ARP plus block and an L2/L3 switch block and communication between ONUs(304,306).
Patent KR-20080071353-A (KR)
Title: Apparatus and method for receiving signal in a communication system
Inventor: PARK SUNG EUN
IPC: H04L1/00
Filed: 2007-01-30
Abstract: An apparatus and a method for receiving a signal in a communication system are provided to reduce complexity by outputting the same message to each of variable nodes. An LDPC(Low Density Parity Check) decoder includes a check node calculation unit. The check node calculation unit includes a first memory(500), a check node processor(510), and a second memory(520). The first memory stores messages to be inputted into the check node processor. The second memory stores message outputted from the check node processor. The first memory includes a plurality of sub memories(500-1 to 500-dc). The second memory includes a plurality of sub memories(520-1 to 520-dc). The check node processor receives dc-1 messages and outputs the same message.
Patent KR-20080079391-A (KR)
Title: Semiconductor chip embedded printed circuit board with improved heat dissipation and manufacturing method thereof
Inventor: LEE MIN SEOK
IPC: H05K3/30
Filed: 2007-02-27
Abstract: A semiconductor chip embedded printed circuit board with an improved heat discharge characteristic and a manufacturing method thereof are provided to enhance density of substrate circuits by being connected to the circuits with micro vias. A manufacturing method of a semiconductor chip embedded printed circuit board includes the steps of; coating an adhesive(113) at a position for fixing a semiconductor chip(200) on a metal layer(100) and fixing the semiconductor chip onto the adhesive; laminating copper by interposing a resin on the entire surface of a substrate by thermally compressing a copper and a prepreg or an RCC(Resin Coated Copper) on the metal layer mounting the semiconductor chip; coating a dry film on the entire surface of the copper and defining positions for forming via holes by selectively etching the copper by performing photolithography; forming the via holes by etching a resin insulator(120) exposed through laser processing; and forming copper clad circuits(140) and vias(130) by performing copper-plating and photolithography.
Patent KR-20080080849-A (KR)
Title: Apparatus and method for flushing cooling systems of internal combustion engine
Inventor: KIM CHOONG HEE
IPC: F01P11/06
Filed: 2007-03-02
Abstract: An apparatus and a method for flushing a cooling system of an internal combustion engine are provided to supply an anti-rust agent according to a pumping operation of a pump to coat the inside of the cooling system. An apparatus for flushing a cooling system includes a water tank(10), a pump(20), an injection unit(30), a retrieving unit(40), a first waste liquid tank(50), a second waste liquid tank(60), a first filter(70), a liquid supplying unit(80), and an air valve(90). The water tank stores water used to wash an inside of the cooling system. The pump is interposed between first and second transfer lines(L1,L2). The pump and a valve are controlled by a controller receiving an input signal received through a control panel. The injection unit is connected to the pump through the second transfer line. The retrieving unit receives fluid passing through the cooling system.
Patent KR-20070092125-A (KR)
Title: Mixing apparatus for bathtub
Inventor: MASUDA MASATOSHI
IPC: E03C1/084
Filed: 2007-03-06
Abstract: A mixing apparatus for a bathtub is provided to supply liquid mixed with enough gas to the bathtub and to promote dissolution of gas into mixed liquid by installing an on-off valve on an intermediate supply path. A mixing apparatus(1) for a bathtub(3) for supplying to the bathtub a mixed liquid which has mixed gas and water comprises a chamber, a first mixing tub(10), a second mixing tub(20), an intermediate supply path(34), a supply path(31), a recovery circulating path(32), a water supply(41), a gas supply(42), and on-off valves(51,61,62). The chamber includes a port which is connected to an inlet pipe of the mixed liquid at the top of the chamber. The first mixing tub includes a cylinder disposed within the chamber and having an upper end opening which is connected to an outlet pipe of the mixed liquid and a lower end opening placed in the vicinity of the bottom of the chamber. The second mixing tube is connected to a flow inlet for supplying the mixed liquid to the inside of the tub, and comprises a supply pipe with multiple holes for introduction of the mixed liquid into the mixed liquid accumulated inside the second mixing tub. The intermediate supply path supplies the mixed liquid to the second mixing tub from the first mixing tub. The supply path supplies the mixed liquid to the tub from the second mixing tub. The recovery circulating path recovers the mixed liquid in the tub to the first mixing tub. The water supply supplies water to a circulating path which reaches the tub via the first and second mixing tubs from the recovery circulating path. The gas supply supplies gas to the circulating path which reaches the tub via the first and second mixing tubs from the recovery circulating path. The on-off valves are installed on the intermediate supply path.
Patent KR-20080087354-A (KR)
Title: Korean native pig specific dna markers and method for detecting korean native pig using the markers
Inventor: LEE HANBOREUM
IPC: C12Q1/68
Filed: 2007-03-26
Abstract: A novel primer is provided to be constructed by using a DNA marker specific to Korean native pig and be used for detecting the Korean native pig easily and accurately through a PCR-RFLP technique. A primer set for detecting Korean native pig comprises one primer set selected from the group consisting of a primer set of SEQ ID : NOs. 1 and 3, a primer set of SEQ ID : NOs. 2 and 3 and a primer set of SEQ ID : NOs. 2 and 4. A DNA marker specific to the Korean native pig includes one sequence from SEQ ID : NO. 5 to SEQ ID : NO. 8. A PCR-RFLP is performed using a primer set of SEQ ID : NOs. 9 and 10 derived from the DNA marker specific to the Korean native pig to detect the Korean native pig.
Patent KR-20070102416-A (KR)
Title: Foam soap generator
Inventor: WILLIS DANIEL M
IPC: A47K5/14
Filed: 2007-04-13
Abstract: A foam soap generator is provided to have a high quality and consistency, to generate uniform soap bubbles, and to use a remote system that a dispense head is spaced from a fluid soap supply source. A foam soap generator includes: a housing having an air inflow part and a fluid soap inflow part; a mixing chamber; an air path extending between the air inflow part and the mixing chamber; and a fluid path extending between the fluid inflow part and the mixing chamber. The air path and fluid path converge in the mixing chamber. The air path flows in the peripheral area of the mixing chamber. The foam soap generator includes a porous path formed on the end of the mixing chamber opposite to the end that the air and fluid path converge.
Patent KR-20080094191-A (KR)
Title: Method for signal transmitting and apparatus for the same, method for signal receiving and apparatus for the same
Inventor: KO WOO SUK
IPC: H04N19/89
Filed: 2007-04-19
Abstract: An apparatus and a method for transmitting a signal, and an apparatus and a method for receiving the signal are provided to raise the transmission rate of data through an exiting signal transmission and reception network. A forward error correction unit(100) encodes input data so as to detect and correct error of the data. An interleaver(110) interleaves the encoded data. A symbol mapper(120) maps the interleaved data to symbol data according to a corresponding transmission type. A fading coding unit disperses the symbol data in a frequency region, and then interleaves and outputs the dispersed data. A frame-forming unit(160) forms frame data composed of a pilot symbol section and a data symbol section. A modulation unit(170) modulates the frame data according to an OFDM(Orthogonal Frequency Division Multiplexing) type, and then transmits the modulated data.
Patent KR-20080095120-A (KR)
Title: Semiconductor detecting apparatus and detecting method
Inventor: CHO JUN DONG
IPC: G01N23/02
Filed: 2007-04-23
Abstract: A semiconductor detecting apparatus and a detecting method thereof are provided to reduce the process time of data by converting the strength of analog signals to a digital signal without using ADC(Analog to Digital Converter). A semiconductor detecting apparatus comprises a Geiger mode semiconductor detector(10), preamplifiers(30), and signal strength detecting parts(50). The Geiger mode semiconductor detector outputs a first analog signal operated in a Geiger mode region corresponding to the strength of emission. The preamplifiers generate a second analog signal by amplifying the first analog signal output from the Geiger mode semiconductor detector. The signal strength detecting parts measure the strength of the emission by counting the time when the second analog signal generated by the preamplifiers exceeds a preset reference range.
Patent KR-20080026465-A (KR)
Title: Mobile communication terminal, mobile communication system, base station, and communication method
Inventor: OBUCHI KAZUHISA
IPC: H04W28/00
Filed: 2007-04-27
Abstract: A mobile terminal, a mobile communication system, a base station, and a communication method are provided to prevent collision of reservation request signals generated between mobile terminal without laying a burden on radio resources which can be allocated to transmit uplink traffic. A wireless transmitting unit(211) transmits a signal through radio resources allocated to a mobile terminal to transmit a certain control signal. When uplink traffic is generated, a signal switching unit(234) switches the signal transmitted through the allocated radio resources from the certain control signal to a reservation request signal. The radio resources allocated to the mobile terminal includes an uplink shared control channel which allocates the radio resources of a common uplink channel to a plurality of mobile terminals by changing at least one of a transmission period, frequency and a spreading code of radio resources of a common uplink channel, and an uplink individual control channel allocated to each mobile terminal.
Patent KR-20080098748-A (KR)
Title: Polarizer and display device comprising the same
Inventor: JUNG YOUNG HEE
IPC: G02F1/1335
Filed: 2007-05-07
Abstract: A polarizer and display device comprising the same is provided to improve the reliability of the display by making the thickness thin. A polarizer and display device includes a phase difference film including liquid crystal(281), a first base material layer located on the phase difference film(282), and a polarizer including the second base material layer(284) located on the Polaroid film(280). The first and the second base material layer are comprised of the TAC(Tri-acetyl-cellulose). A phase difference film includes the liquid crystal, which is arranged on the base film with the predetermined orientation.
Patent KR-20080103179-A (KR)
Title: Steering apparatus it improves an inward shock
Inventor: LEE JONG KIL
IPC: B62D7/20
Filed: 2007-05-23
Abstract: A steering device for improving an introversion impact is provided to separately form a tie rod in order to run to a constant section when the impact is transmitted by sliding down because of moisture or sand. The steering device for improving the introversion impact comprises a rack housing(10) of a hole; a rack bar(20) in which both ends is extended to outside; a pair of the tie rod(30) which is connected to both ends of the rack bar through an inner ball joint(40); a tie rod end in which an outer ball joint(52) connected with a tire wheel at the other end of the tie rod is installed; a first housing which the tie rod is connected to both ends of the rack bar with the inner ball joint; and a second housing which is combined with the tie rod end.
Patent KR-20080103878-A (KR)
Title: Shower head for saving water
Inventor: JEON HYEONG WON
IPC: A47K3/28
Filed: 2007-05-25
Abstract: An water saving shower head is provided to control ejected water as 5 step including cut off, shower exhaustion, erect water exhaustion and same time exhaustion by opening and closing a erect water path and a shower path which are separately formed inside the shower main body by a switching bar which is operated by the rotating knob and pinion. An water saving shower head comprises the following features. Separate channels are formed in order to separate water column inside the shower main body. The vent of direct water pipe is equipped in order to be positioned in the vent central part of the shower main body in one side of the erect water path(401). The racks(601, 701) are formed in the inner side inside the shower main body. Switching bars(600, 700) in which opening and closing part are equipped in order to open and close the erect water path and the shower path of the separate channel in the tip-end part are parallelly combined to move straightly. The pinion(800) going in gear between the rack is pivotally combined in the shower main body to the axis(810) in the middle portion between both switching bar. A rotating knob is anchored in order to rotate pinion in the top end portion of the axis protruded to the top of the shower main body.
Patent KR-20080105188-A (KR)
Title: Tv wireless reception
Inventor: LEE HYUN SUNG
IPC: H04N5/44
Filed: 2007-05-30
Abstract: Television wireless reception is provided to prevent a broadcast signal from being transmitted to a person who doesn't want the signal. A transmitter(2) is installed in a voice terminal of a television. A selection switch selects the transmitter. A receiver receives a broadcast signal of the transmitter.
Patent KR-20080107811-A (KR)
Title: A controlling method of a laundry machine for a heater of a steam generator therein and a laundry machine with the same
Inventor: SON CHANG WOO
IPC: D06F25/00
Filed: 2007-06-08
Abstract: A control method of a laundry machine for a heater of a steam generator therein and a laundry machine with the same is provided to exactly control real time when steam is supplied into laundry by controlling a heater to comply the actual generation time with the predetermined time. A controlling method of a laundry machine comprises a step of activating the heater of a steam generator(S102); a step of reaching a first predetermined time after the temperature inside a steam generator reaches a first set up temperature(S104); a step of completing steam cycle by interrupting a heater(S103); a step of reaching on the first set up time of the water level inside a steam generator before the first set up time(S105); and a step of supplying water additionally into a steam generator during the set up time.
Patent KR-20070073680-A (KR)
Title: Method for power saving in a mobile telephone
Inventor: CHOI ICK SUNG
IPC: H04B1/40
Filed: 2007-06-08
Abstract: A power consumption reducing method of a cellular phone is provided to turn off power of an LCD(Liquid Crystal Display) device when the cellular phone is in call state, thereby reducing power consumption. When a call is incoming, a user contacts a receiving unit of a cellular phone with the user's ear to receive the call(S41). A sensor installed in the receiving unit of the cellular phone senses the call(S42), and LCD power of the cellular phone is turned off by the sensing action of the sensor(S43).
Patent KR-20070091076-A (KR)
Title: System and method for networking ceremony reports
Inventor: JANG GIL SU
IPC: G06Q50/10
Filed: 2007-06-09
Abstract: A system and a method for informing information as to wedding ceremony are provided to notify congratulators of details of a ceremony by networking with various organization related to the ceremonial occasions and notify the congratulators of the detail of a wedding ceremony for a wedding couple through the network by connecting to a wedding hall. Each client(20,30) includes a company computer(23,33) uploading a company file including a ceremony schedule, relation information, and images, and receiving a ceremony file edited/processed by using the uploaded file, and a monitor(21,22,31,32) outputting the details of the ceremony to a screen according to progress of the ceremony file. A management server(10) receives the company file, makes/stores the ceremony file by editing/processing the ceremony file with the ceremony schedule, the related information, and the images, and transmits the ceremony file to the company computer if the made ceremony file is requested. The client is connected to the management server in a remote place through network. The management server automatically transmits the ceremony file to the company computer according to the ceremony schedule.
Patent KR-20070119510-A (KR)
Title: Bucket for fishing
Inventor: HOSOMI YASUO
IPC: A01K97/04
Filed: 2007-06-11
Abstract: A bucket for fishing is provided to enable a user to check the inner state of a bucket body in the state that the baits and seawater are received therein and to discharge only the seawater easily. A bucket for fishing includes a bucket body(10) and a first cover member(11). The bucket body has a first opening on the upper surface thereof, and is able to receive fishing baits and seawater. The first cover member is coupled to a part of the edge portion of the first opening via a hinge, and covers and opens the first opening. The first cover member includes a water passing portion that only lets seawater pass therethrough among the fishing baits and seawater received into the bucket body. The water passing portion is disposed near to the hinge.
Patent KR-20070120044-A (KR)
Title: Organic silicon compounds
Inventor: MATSUMOTO NOBUAKI
IPC: C07F7/18
Filed: 2007-06-15
Abstract: A novel organosilicon compound is provided to function as a silane coupling agent(wetter) capable of filling silicone with a large quantity of filler. An organosilicon compound is represented by the formula(1), wherein R^1 is H, or an unsubstituted or substituted monovalent hydrocarbon group; R^2 to R^4 are identical or different and unsubstituted or substituted monovalent hydrocarbon groups; each R^5 is independently H, or an unsubstituted or substituted monovalent hydrocarbon group; each R^6 is i an unsubstituted or substituted monovalent organic group such as an unsubstituted or substituted monovalent hydrocarbon group, alkoxyalkyl group, or acyl group; m is an integer from 0 to 4; and n is an integer from 2 to 20, provided that when R^1 is an unsubstituted or substituted monovalent hydrocarbon group, a number of carbon atoms within R^1 is within a range from 6 to 30 and a number of carbon atoms within each of R^2 to R^4 is within a range from 1 to 8, and when R^5 is an unsubstituted or substituted monovalent hydrocarbon group, a number of carbon atoms within R^5 is within a range from 1 to 5, and a number of carbon atoms within R^6 is within a range from 1 to 6.