baber/WOPTO huggingface dataset:
Patent KR-20040094049-A (KR)
Title: Mobile transmit realtime-image and voice by PC-Camera and PC-speaker
Inventor: CHO MOON HAENG
IPC: G06F17/00
Filed: 2003-05-01
Abstract: PURPOSE: A service for transmitting a moving image/voice to a mobile phone in real-time using a PC camera and a PC speaker is provided to transmit the moving image in real-time from a remote place by using the PC camera and the mobile phone. CONSTITUTION: The mobile phone to receive a real-time moving image transmitting service transmits data with the PC camera and the PC speaker. A keypad of the mobile phone maximizes a viewing angle by remotely controlling a motor installed to a support of the PC camera to all direction through the wireless. The moving image pictured through the PC camera is displayed to the mobile phone in real-time and a voice is transmitted through the PC speaker.
Patent KR-20040097436-A (KR)
Inventor: JUNG HEON JIN
IPC: G06F1/00
Filed: 2003-05-12
Abstract: PURPOSE: A device and a method for preventing illegal software duplication using a portable USB(Universal Serial Bus) storage are provided to judge licensed software by storing an initial maker, a product name, a serial number, and an application program in the portable USB storage, operating the program based on the stored data, and judging software execution on the portable USB storage. CONSTITUTION: A USB connector(31) is connected to a USB port of a computer. A USB driver(32) controls communication between the computer and the portable USB storage. A memory(40) stores data by the communication with the computer. A power display lamp(33) displays operation power of the portable USB storage. A write-protecting switch(34) protects the section used by the user of the memory. An oscillator(35) generates a master clock of the USB driver. The memory comprises a security section not written/erased/modified by a user, and storing the maker, the product name, and the serial number, and a general memory section storing the application software and the data of the user.
Patent KR-20040100457-A (KR)
Inventor: KIM JAE YONG
IPC: H04B1/38
Filed: 2003-05-23
Abstract: PURPOSE: A mobile terminal having a camera capable of adjusting the focal distance is provided to obtain an effect of power saving and an effect of manufacturing cost saving by executing a zoom function without the necessity of special power or a complex device. CONSTITUTION: A camera module(300) is comprised of a lens part(310), a sensor part(320), and a lens part spring(330). The lens part(310) has a camera lens(312) formed at the end of the entrance of a camera insertion hole(130) and reading the shape of an object. The sensor part(320) is fixedly combined to the inside of the camera insertion hole(130). One end of the sensor part(320) is inserted into and combined to the lens part(310) so that the lens part(310) can make sliding movement in the lengthened direction of the camera insertion hole(130). The lens part spring(330), combined between the bottom surface of the camera insertion hole(130) and the lower part of the lens part(310), gives elastic force to the lens part(310) so as to thrust the lens part(310) toward the entrance of the camera insertion hole(130).
Patent KR-20040101838-A (KR)
Inventor: KIM YOUNG HO
IPC: B60K17/02
Filed: 2003-05-27
Abstract: PURPOSE: An electric vehicle is provided to secure perfect continuously automatic shift without shift shock, to supply a safe driving by independently driving rear wheels, and to prevent vibration by absorbing load change of a vehicle wheel mechanism. CONSTITUTION: In an automatic transmission of an electric vehicle, a pair of clutch mechanisms facing each other is reciprocated at 180 degrees by a reduced servo motor at 10RPM(Revolution per Minute). The rotational speed of a shaft of the motor being a power source is driven low as a right clutch is released and decelerated. A left clutch is shift to a top drive level of 1:1 gear ratio at the speed of 30 km/H by a press action. The friction efficiency of the clutch corresponding to reduction ratio is increased by mounting a freely rotated clutch at an automatic transmission shaft(2) and a spline shaft(1) and installing the transmission and the clutch at the shafts about an eccentric fixing plate(19).
Patent KR-20040102427-A (KR)
Inventor: JANG JAE GEUN
IPC: H01H50/54
Filed: 2003-05-27
Abstract: PURPOSE: An induction voltage control device is provided to reduce the size of the induction voltage generated from a relay, and permitting the device to be attached/detached from the relay. CONSTITUTION: An induction voltage control device(30) comprises a first connection unit(31), a second connection unit, a condenser(32), a resistor(33), and a voltage selecting input unit(34). The first connection unit includes a plurality of contact pin connection grooves(31a) and a first power pin connection groove(31b-1) and a second power pin connection groove(31b-2) for insertion of contact connection pins and power connection pins of a relay unit. The second connection unit includes a plurality of contact connection pins(35a) and power connection pins(35b-1,35b-2) electrically connected to the contact pin connection grooves and the first and second power pin connection grooves of the first connection unit. The contact connection pins and the power connection pins are inserted into connection grooves of a socket. The condenser has an end electrically connected to the second power pin connection groove of the first connection unit. The resistor has an end electrically connected to the other end of the condenser. The voltage selecting input unit includes a plurality of voltage selection holes and a plurality of voltage selection pins inserted into respectively voltage selection holes. Each of the voltage selection holes has a first connection portion electrically connected to the power pin connection groove of the first connection unit, and a second connection portion electrically connected to the other end of the resistor. The voltage selection pins electrically connect first and second signal line connection portions formed in respective voltage selection holes.
Patent KR-20040106860-A (KR)
Inventor: AHN GEON JUN
IPC: B24B41/04
Filed: 2003-06-12
Abstract: PURPOSE: A high precision chucking system using a center pin is provided to compensate the perpendicularity of the ferrule and the wheel by integrally forming a headstock with a tailstock, and to correct the tailstock by measuring the roundness of the ferrule. CONSTITUTION: A center pin is ground by hard metal, and the pin inserted to the headstock is fastened. The pin around the tailstock is moved back and forth, and two transparent nozzles are formed in the middle of the tailstock to lubricate the pin of the tailstock with hydraulic pressure. The tailstock pin is inserted to the end of the ferrule by gripping force of the pneumatic cylinder in mounting the counter sink part to the headstock pin by the robot gripper in chucking the ferrule. The ferrule is unloaded by moving the tailstock pin backward in holding the ferrule with the robot gripper. The perpendicularity of the ferrule and the wheel is compensated by using two fine adjusting units.
Patent KR-20050000596-A (KR)
Inventor: JUNG CHOON SIK
IPC: H04N7/62
Filed: 2003-06-24
Abstract: PURPOSE: An apparatus and a method for controlling synchronization of a video transport stream are provided to make a natural image displayed even though an input rate of coded video data is different from an output rate of decoded video data and a system clock jitter arises by skipping and repeating only a continuous frame having a little motion. CONSTITUTION: A comparison part(311) compares a feature value of a frame with the first critical value related to display skip and display repetition of the fame. A frame display control part(312) transmits an instruction for the display skip of the fame or an instruction for the display repetition thereof to a video decoder(25) according to a display time difference value when the feature value thereof is smaller than the first critical value. The display time difference value is obtained by subtracting a display time stamp as a reference time for displaying the frame from a system time clock synchronized with a reference clock of a frame coding system.
Patent KR-20030059784-A (KR)
Inventor: CHO HOON HEE
IPC: E04C2/52
Filed: 2003-06-25
Abstract: PURPOSE: A soundproof, fabricated and dry ondol panels are provided to simplify the construction in pursuit of cutdown in the number of construction workers and prevent the environmental pollution by using waste synthetic resin or recycled inorganic substances, moreover to decrease noise. CONSTITUTION: The soundproof fabricated and dry ondol panels contain; a supporting panel(1) consisting of fillings made of waste synthetic resin or aerated concrete to improve stiffness, a U-shaped pit(1-4) proper to arrange heating pipes and a cover(3) installed on the pipe; a vibration-proof pad bracing the supporting panel and reducing the conveyance of noise waves; an insulating complex provided with a vibration-proof spring; a steel cover(3) installed on the U-shaped pit and resisting loads; a globular plate provide with bolt holes, then connecting each supporting panel by the bolt connection.
Patent KR-20050000893-A (KR)
Inventor: JOO JAE HOON
IPC: H04B3/54
Filed: 2003-06-25
Abstract: PURPOSE: An apparatus for preventing the attenuation of power line signals is provided to prevent the attenuation of a multi communication signal inputted to a power line communication equipment by being combined to an outlet of a power line communication system. CONSTITUTION: An apparatus for preventing the attenuation of power line signals comprises a power line-side connection terminal(603), a filter part(605), and a power line communication equipment connector(611). The power line-side connection terminal(603), connected to a power line side, receives power and communication signals through the power line. The filter part(605), connected to the power line-side connection terminal(603), passes a necessary power line signal frequency and attenuates an unnecessary frequency. The power line communication equipment connector(611), connected to the filter part(605), transfers the power and power line signals outputted from the filter part(605) to a power line communication equipment side.
Patent KR-20050001026-A (KR)
Title: Composition of chewing gum
Inventor: LEE BYOUNG RAE
IPC: A23G4/00
Filed: 2003-06-25
Abstract: PURPOSE: A composition of chewing gum containing a component of green tea leaf is provided, which composition has useful functions of green tea leaf such as anti-microbial activity, anti-oxidative activity and anti-cancer activity. CONSTITUTION: The composition of chewing gum comprises 0.1 to 5.0 wt.% of polyphenol from green tea leaf, 15.0 to 45.0 wt.% of gum base, 20.0 to 60.0 wt.% of sugar, 1.0 to 10.0 wt.% of fruit juice extract, 0.1 to 1.0 wt.% of softener, 0.1 to 1.0 wt.% of a hydrating agent, 0.1 to 1.0 wt.% of an emulsifying agent, 0.5 to 5.0 wt.% of aromatic essence, and 0.01 to 0.1 wt.% of natural pigments, wherein the polyphenol is obtained from green tea leaf by adding water into green tea leaf and heating them for 15 minutes to 2 hours, removing the powder of green tea leaf from the mixture solution, cooling the mixture solution to remove the precipitates, heating the extract of green tea leaf at 60 to 110 deg. C, and drying the extract of green tea leaf.
Patent KR-20050010304-A (KR)
Inventor: NOH HEE KWON
IPC: A63B69/36
Filed: 2003-07-18
Abstract: PURPOSE: A method for using nine-hole golf course as a 36-hole golf course is provided to allow the more various usages of the course and the enough time for maintaining the state of green and teeing ground, to preserve the state thereof for a convenient play, and to prevent the grass of teeing ground from being damaged. CONSTITUTION: The method for using a nine-hole golf course as a 36-hole golf course includes steps of: establishing four teeing grounds, two of which are constructed respectively on both ends of a fairway and other two of which are arranged respectively on both sides of one of the already constructed teeing grounds; providing one fairway pro hole, but symmetrically establishing bunkers or hazards on proper positions so that the same handicap is applied to all teeing grounds when tee-shot is hit; and establishing total four greens one or two of which are constructed on both sides of the fairway wherein their characteristics(distances from the teeing ground) are differently set, and the course is alternatively started from a first and a ninth hole pro week or day.
Patent KR-20050012482-A (KR)
Inventor: PARK KWANG MIN
IPC: B32B27/10
Filed: 2003-07-25
Abstract: PURPOSE: A protector for flooring is provided to improve impact resistance and scratch resistance thereof, and to give an excellent cleaning and removing ability to the protector. CONSTITUTION: The protector(10) for flooring includes a craft base layer(13), a polyethylene film layer(12) deposited onto one side of the craft base layer and an adhesive layer(16) deposited onto other side of the craft base layer. A separation layer(11) is deposited onto the polyethylene film layer. A separation base layer is deposited onto the adhesive layer. The craft base layer consists of two layers, one of which is a flat form, and the other is a corrugated form.
Patent KR-20050013896-A (KR)
Inventor: KIM FI JEAU
IPC: B65D85/804
Filed: 2003-07-29
Abstract: PURPOSE: A sealed container having a subsided groove, an opening method thereof, and an apparatus of opening the sealed container using the same are provided to enable a long time storage of contents. CONSTITUTION: The U-shaped sealed container(10) comprises: a main body(20), a cover(50) and a barrier film(30). The main body(20) and the cover(50) are attached to a ridge(23) to seal contents. A lot of penetrated discharge ports(27) of a small bulb diameter are perforated on the floor of the main body(20) to perform the discharge function and filter function of extracts of the contents. The barrier film(30) is attached to the lower part of the main body(20). A subsided groove(21) is provided at the lower part of the main body(20).
Patent KR-20050014506-A (KR)
Inventor: JANG UK JIN
IPC: D06F39/00
Filed: 2003-07-31
Abstract: PURPOSE: A drum-type washing machine and a method for controlling the same are provided to increase the use efficiency of detergent by wetting both upper and lower parts of the laundry with a detergent solution and to disperse effectively the detergent solution to the upper part of the laundry by injecting the detergent solution after forming a washing hole. CONSTITUTION: A drum-type washing machine is composed of a fixed tub(10); a rotary tub(11) installed movably in the fixed tub; and a detergent melting unit installed outside the fixed tub to dissolve the detergent and water in the bottom side of the fixed tub. One end of the detergent melting unit is connected with the inside of the fixed tub. The detergent melting unit comprises a detergent melting pipe(20) of which one end is connected to the inside of the fixed tub and the other end is extended outward and a pump(18) for pumping the water and the detergent on the bottom side of the fixed tub to the detergent melting pipe.
Patent KR-20050015227-A (KR)
Inventor: KIM A RON
IPC: G08G1/052
Filed: 2003-08-05
Abstract: PURPOSE: A non-contact vehicle speed detector is provided to accurately measure the speed by generating the delay signal with a pulse width for the corresponding time not to be measured. CONSTITUTION: A non-contact vehicle speed detector includes a laser transmission unit, a laser reception unit, a digital counter unit, a remaining time detection unit, a pulse expansion unit, an analog-to-digital converting unit(16) and a controller(1). The laser transmission unit emits the laser signal to the moving object. The laser reception unit receives the laser signal reflected from the moving object. The digital counter unit counts the reference clock to measure the time between the emitting time and the feedback time of the laser signal. The remaining time detection unit generates the delay pulse by delaying the reference clock during the remaining time. The pulse expansion unit expands the delay pulse corresponding to the remaining time. The analog-to-digital converting unit converts the expanded pulse into a digital signal and integrates the digital signal during a predetermined time. And, the controller determines the final speed of the moving object by summing the measuring time of the digital counter unit and the remaining time measured by the analog-to-digital converting unit.
Patent KR-20050018371-A (KR)
Inventor: MOON SUNG JUN
IPC: H04W92/18
Filed: 2003-08-12
Abstract: PURPOSE: A method for remotely controlling a counter camera of a mobile communication terminal is provided to allocate channel transmitting camera control data, and to remotely control the counter camera during a video call, thereby obtaining desired video information to freely see counter background. CONSTITUTION: A user chooses a camera remote control menu, and operates a keypad to command zoom and direction moving operations. A user terminal allocates a dedicated control channel for a camera control, and transmits camera control commands to a counter terminal through a transport channel, DCH1(Dedicated Channel). The counter camera decodes and demultiplexes a packet transmitted through the DCH1, and transmits the camera control commands to a device driver terminal by referring to an MAC header. The device driver terminal interprets the camera control commands, and controls camera directions or zoom operations according to a corresponding command.
Patent KR-20050022073-A (KR)
Inventor: CHOI YOUNG HUN
IPC: H04N5/44
Filed: 2003-08-26
Abstract: PURPOSE: A PIP(Picture In Picture) system is provided to increase resolution of a sub screen video signal, down-sample the sub screen video signal and synthesize the sub screen video signal and a main screen video signal, to thereby improve the resolution of the sub screen. CONSTITUTION: A PIP system includes the first and second deinterleavers(202,204) for respectively increasing resolution of a video signal provided to a main screen and resolution of a video signal provided to a sub screen, and the first and second buffers(206,208) for respectively buffering the output signals of the first and second deinterleavers. The PIP system further includes a down-sampler(210) for down-sampling the output signal of the second buffer to generate a video signal corresponding to a reduced sub screen, and the third buffer(212) for synthesizing the output signals of the first buffer and the down-sampler to generate a PIP signal.
Patent KR-20050023459-A (KR)
Inventor: HWANG SEUNG KU
IPC: H04J11/00
Filed: 2003-08-27
Abstract: PURPOSE: An apparatus and a method for processing ranging channels of an up-link in an OFDMA(Orthogonal Frequency Division Multiplexing Access) system are provided to discriminate received signals with received signal power and time delay larger than allowed threshold values in a BS(Base Station) by using ranging channels. CONSTITUTION: A linear phase multiplier(310) compensates a phase of a sub-carrier of a ranging channel signal using a specific linear phase. A ranging code correlator(320-1 to 320-N) receives the output of the linear phase multiplier and correlates the received signal with a ranging code set used for ranging. A squaring unit(330-1 to 330-N) calculates received signal power based on the output of the ranging code correlator. A comparator(340) compares the calculated received signal power with a threshold value of a specific guard interval permitted in a receiver in a base station. A linear phase generator(350) sequentially generates linear phases corresponding to time delay included in a maximum time delay and provides the result to the linear phase multiplier. The received signal power included in the specific guard interval is discriminated based on the compared result from the comparator.
Patent KR-20040045281-A (KR)
Inventor: RAY E DAVID
IPC: F16D48/06
Filed: 2003-09-02
Abstract: PURPOSE: Control of an electromagnetic clutch is provided to improve engagement in the transition between the stop friction mode and the motion friction mode by superposing the random noise signals on clutch engagement signals. CONSTITUTION: An electromagnetic clutch system for improving engagement is composed of a microprocessor(56) receiving signals from a vehicle sensor and providing a clutch engagement signal; a random noise generator(66) applying the random noise signals; a friction clutch pack having input and output; and an electromagnetic actuator receiving clutch engagement signals and the random noise signals, and engaging the friction clutch pack. A driving assembly(68) amplifies the clutch engagement signals and the random noise signals.
Patent KR-20050025790-A (KR)
Title: Method and apparatus of receiving transmitted signal and changing channel
Inventor: LEE JONG PO
IPC: H04N5/50
Filed: 2003-09-08
Abstract: A method and an apparatus for receiving a broadcasting signal including a method and an apparatus for converting a channel are provided to promptly cope with channel converting request of a user by omitting a process of newly filtering PID information. A tuner receives a broadcasting signal. A demodulator(20) demodulates the received broadcasting signal for restoring the broadcasting signal into packetized transport stream. A database(100) filters PID(Packet Identification) information included in each transport packet from the restored transport stream for storing the PID information. Decoders(40,50) decode video and audio signals of the transport stream by using the stored PID information. An output unit outputs the decoded video and audio signals. If a channel converting command is received, a microcomputer confirms the PID information of the corresponding channel from the database and controls to decode a broadcasting signal received from the converted channel by using the confirmed PID information.
Patent KR-20050026167-A (KR)
Title: Weighing sensor gage using induced voltage and weighing system using the same
Inventor: PARK HEUNG JOON
IPC: G01G7/06
Filed: 2003-09-09
Abstract: A weighting sensor gage using an induced voltage and a weighting system using the same are provided to measure a load with precision by using a fixture coil and a movement coil. A weighting sensor gage measures a load applied to a structure member including a displacement generating unit for generating displacement. The weighting sensor gage includes a fixture coil(800) having an alternating current applied to both end parts of the fixture coil(800). The weighting sensor gage includes a single movement coil(850) provided in such a manner that the single coil moves without making contact with the fixture coil(800). The movement coil(850) has the same pitch as the fixture coil(800). The weighting sensor gage includes a zigzag pattern including a pattern connection part.
Patent KR-20050027325-A (KR)
Title: Darlington circuits, push-pull power amplifier, integrated circuit devices using the same
Inventor: JIN OK SANG
IPC: H03F3/21
Filed: 2003-09-15
Abstract: A darlington circuit, a push-pull power amplifier, and an integrated circuit element using the same are provided to improve output distortion ratio by providing a constant voltage source between a resistor and an emitter of a second transistor. A first transistor(Q1) receives an input signal(IN1) via a base as a bias current. A second transistor(Q2) receives a portion of an emitter current of the first transistor via a base as a bias current and outputs an amplified current via an emitter. A load(LD) is connected to the emitter of the second transistor. A resistor(R1) is connected between the emitter of the first transistor and the emitter of the second transistor. A constant voltage source(C.V) is connected between the resistor and the emitter of the second transistor.