baber/WOPTO huggingface dataset:
Patent KR-20030043887-A (KR)
Inventor: KIM CHI YEONG
IPC: B60P7/02
Filed: 2003-05-15
Abstract: PURPOSE: A loading compartment cover unit of a dump truck is provided to smoothly operate the loading compartment cover unit by rotational angular movement of a bracket, and minimize maintenance cost by partially assembling parts. CONSTITUTION: A rear cover(20) installed to a rear hinge door(2) is operated the moment a unfolding arm, assembled to a join block(6) welded to a cover-driving shaft(4) by right and reverse rotation of the cover-driving shaft connected to a driving shaft of a reduction motor(3), is operated. The driving shaft of the reduction motor and the cover-driving shaft are connected to a spline coupling(5). A bushing bracket base(15) forming bolt holes is welded to the loading compartment-side plate. A first unfolding arm hinge(6b) is formed to the upper part of the middle part of the joint block and a second unfolding arm hinging(6c) is formed to the lower part, as one body. A first unfolding arm hinge slider(10) with a spring hook holder is installed to a first unfolding arm(7) forming hinge shaft holes. A second unfolding arm(8) is hinge-coupled to the second unfolding arm hinge. A second unfolding arm slider(11) with a spring hook holder is installed to the second unfolding arm. An upper ring winding around a winding portion of a torsion spring(12) is placed to each spring hook holder of the first and second unfolding arm sliders, and the lower ring is placed to spring fixing plates(13) fixed to the right and left sides of a loading compartment(1).
Patent KR-20040100066-A (KR)
Inventor: AHN SEUNG UK
IPC: H01L21/68
Filed: 2003-05-21
Abstract: PURPOSE: An apparatus for correcting the misalignment of a wafer quartz set is provided to prevent the damage of wafers by aligning the wafer quartz set with a deflected loading pedestal using a horizontal correction part. CONSTITUTION: An apparatus includes a horizontal correction part and a pivot connection part. The horizontal correction part(20) is loaded on a first transfer base(B). The first transfer base is used for transferring a wafer quartz set(S). The horizontal correction part is connected with one end of the wafer quartz set to move one end to and fro. The pivot connection part(30) is loaded on a second transfer base(B'). The second transfer base is used for supporting the other end of the wafer quartz set. The pivot connection part is used for connecting the second transfer base with the other end of the wafer quartz set. When a loading pedestal(10) is deflected to a horizontal direction, the wafer quartz set is exactly loaded on the loading pedestal by using the horizontal correction part.
Patent KR-20030095987-A (KR)
Title: 냉동기유 조성물
IPC: C10N20/00
Filed: 2003-05-30
Abstract: 장기간 사용하여도 컴프레서의 토출변에 슬러지가 거의 생성되지 않고, 더구나 접동부의 마모도 억제할 수 있고, 장기에 걸쳐 안정적으로 냉동기를 운전할 수 있는 냉동기유 조성물을 제공한다 
     가스크로마토그라피법 증류시험방법에 의해 비점 300℃ 이하의 유분(留分) 5 ~ 30 중량%, 및 동 방법에 의한 비점 500℃이상의 유분을 5 ~ 35 중량%로, 또한 동 방법에 의한 20% 유출온도가 250℃ 이상,  n-d-M 환분석에 있어서 %C P 가 35%이상, 질소분이 10ppm이하, 유동점이 -20℃ 이하 및 40℃ 에 있어서 동점도가 7~150㎟/s로 되는 냉동기유 조성물
Patent KR-20040104263-A (KR)
Inventor: AHN JEE YUN
IPC: H04N13/00
Filed: 2003-06-03
Abstract: PURPOSE: A 3D image device using a smog and a general projector is provided to embody a perfect 3D image by forming an image on the smog using an LCD(Liquid Crystal Display) projector. CONSTITUTION: In embodying a 3D display, a smog is used as a reflector of light and a 3D screen. Pixels are redefines on the basis of a horizontal angle(arctan(d1-hh)/sh) and a vertical angle(arctan(d1-hv)/sv) according to the protrusion degree of an object, and it is possible for 3D image projection. A plurality of projectors are installed to look at the same space on 3 dimension. A simulated image distribution process, a projection angle recomposition process and a protrusion distortion process are performed using the corresponding projectors and the smog to embody a 3D image.
Patent KR-20040106663-A (KR)
Inventor: CHO JAE BEOM
IPC: G01S19/20
Filed: 2003-06-11
Abstract: PURPOSE: A clock frequency compensation method in a GPS receiver using a Kalman filter, a satellite navigation method and an apparatus for implementing the same are provided to obtain stabilized navigation solutions by using a cheap TCXO(Temperature Compensated Crystal Oscillator) as a reference clock oscillator. CONSTITUTION: A clock generator in an apparatus for implementing the clock frequency compensation method generates a clock signal for controlling the operation of a GPS(Global Positioning System) receiver(200) which searches for a navigation solution. The clock generator includes a reference clock oscillator(112), a clock synthesizer(114), and a clock compensator. The reference clock oscillator generates a predetermined reference clock signal. The clock synthesizer generates a clock signal for synchronizing the operation of the GPS receiver from the reference clock signal. The clock compensator removes a clock noise component from the clock signal.
Patent KR-20040108132-A (KR)
Inventor: CHO SANG GYU
IPC: H04N7/20
Filed: 2003-06-16
Abstract: PURPOSE: A digital satellite broadcasting receiver is provided to simultaneously tune multi-channel through one main unit with a CAS(Conditional Access System), and receive a specific channel tuned by the main unit and perform a decoding process and a display process through a plurality of sub-units without the CAS. CONSTITUTION: An LNB(Low Noise Block)(102) low-noise amplifies satellite broadcasting signals of RF(Radio Frequency) band, which are received by an antenna(101). A multi-switching unit(103) divides the satellite broadcasting signals into a plurality of satellite signals and outputs the signals through respective paths. A main unit(110) has a satellite tuner and a CAS. The main unit receives the satellite signals, converts the satellite signals into TP(TransPort stream) signals by tuning and demodulating the satellite signals to specific channels respectively, and outputs the TP signals. A plurality of sub-units(120) receive the TP signals and display the TP signals descrambled and decoded by descrambling and decoding. Herein, each of the sub-units has no satellite tuner and CAS. The main unit and the sub-units communicates through wireless data communication.
Patent KR-20040108504-A (KR)
Inventor: SHIN HWAN HO
IPC: A61H23/02
Filed: 2003-06-17
Abstract: PURPOSE: A method and apparatus for controlling the power of a skin care device, and a portable skin care device using the same are provided to gradually increase power when a voltage increases and gradually decrease power when a voltage decreases by a software method without using a DC-DC converter. CONSTITUTION: The method comprises the steps of: (a) investigating if a PWM control is operated at a desired set value (S2) if a pulse width check program(PWM_CHECK) is started (S1); (b) returning to continue if operated at a desired set value('PWM OK FLAG'=1), or comparing a PWM set value('PWM_TARGET) and a PWM actual value('PWM_PUF') being applied if not (S3); and (c) returning to continue if the set value and the actual value are the same('PWM_PUF'-'PWM_TARGET'=0), or executing the PWM control step if not.
Patent KR-20050005318-A (KR)
Inventor: JONG CHANG YONG
IPC: H04W92/10
Filed: 2003-07-01
Abstract: PURPOSE: A method for controlling a transmit power of a GSM terminal is provided to set a reference level for a cell power receiving level of a base station, and to transmit a signal at a preset output level to the terminal if a measured receiving level is bigger than the reference level, thereby removing TDMA noise and radio interference between terminals. CONSTITUTION: A terminal measures a cell power receiving level of a signal received from a base station(S10), and sends data on the measured cell power receiving level to the base station(S20). The base station receives the data, and transmits a parameter value for a transmit output level to the terminal(S30). The terminal compares the measured cell power receiving level with a preset reference level(S40). If the cell power receiving level is bigger than the reference level, the terminal sets an AGC value(S50), and transmits a predetermined signal to the base station at an output level in accordance with the set AGC value(S60).
Patent KR-20040110056-A (KR)
Inventor: KO YOUNCT SOO
IPC: B60C19/00
Filed: 2003-06-19
Abstract: PURPOSE: A protruded attachment tire for a wheel of a bicycle is provided to shake vertically a body of a driver by moving a protruded bottom part of the tire from a thin part to a thick part in attaching the attachment tire to the wheel and accordingly to maximize an exercise effect like horse riding and mountain climbing. CONSTITUTION: In a protruded attachment tire for a wheel of a bicycle, a steel plate(1) is formed by curving ends of both lateral sides of an inner groove produced according to the width of the wheel of an existing bicycle. Rubber(2) is adhered and joined to a protruded part outside the groove of the steel plate with the same size and shape by a bolt and a nut(3). The protruded part of the rubber gets thicker from a thin portion that contacts primarily with the ground toward the end.
Patent KR-20050005596-A (KR)
Inventor: KIM SANG JIN
IPC: H02K33/16
Filed: 2003-07-05
Abstract: PURPOSE: A vibrator structure is provided to increase an amount of vibration by arranging elastic members on the top and bottom of a heavy object such that the outer diameter of the heavy object expands. CONSTITUTION: A vibrator structure comprises an upper case(110) and a lower case(120), a magnetic force generating unit(130), a magnet(140), a heavy object(150), elastic members(160), and a fixing member(170). The upper case and the lower case are engaged with each other. The magnetic force generating unit is arranged on at least one surface of the upper case and the lower case. The magnet has an attractive force or a repulsive force, and is opposed to the magnetic force generating unit. The heavy object is mounted with the magnet such that the heavy object and the magnet form a single body. The heavy object increases a vibrating force by being moved in a vertical direction. The elastic members are arranged on at least one of the top and bottom of the heavy object so as to elastically support the heavy object. The fixing member fixes ends of the elastic members to the upper case and the lower case.
Patent KR-20040005620-A (KR)
Inventor: KOYAMA YOSHIHIRO
IPC: B41J2/05
Filed: 2003-07-07
Abstract: PURPOSE: A liquid discharge method, an apparatus therefor, a display device panel manufacturing method and an apparatus therefor are provided to make amounts of liquid discharged from nozzles of a liquid discharge head uniformly. CONSTITUTION: A discharge amount changing device changes amounts of liquid discharged from respective nozzles of a liquid discharge head independently of each of a plurality of nozzles. The discharge amount changing device includes a voltage control device which changes a driving voltage value of a driving pulse to be supplied to each of a plurality of the nozzles.
Patent KR-20050006461-A (KR)
Inventor: KANG SUN WOO
IPC: H01C1/00
Filed: 2003-07-09
Abstract: PURPOSE: A slide type variable resistor is provided to vary a resistance in steps and to output an accurate resistance by enlarging a tolerance of a movement of a contact member. CONSTITUTION: A slide type variable resistor includes a substrate(21), a plurality of conductive members(22), a plurality of resistive members(23), and a contact member(24). The conductive members are consecutively arranged to be spaced from one another with a predetermined spacing on the substrate. The resistive members series connect the conductive members. The contact member is movably implemented on the conductive members. The conductive members are consecutively arranged in a straight line. Alternatively, the conductive members are consecutively arranged in a circular line.
Patent KR-20050018161-A (KR)
Inventor: KIM YOUNG HYE
IPC: G06F3/12
Filed: 2003-08-13
Abstract: PURPOSE: A network printing system for dividing output of multiple users into each user and a printing method thereof are provided to facilitate separation of documents after print by printing print data with separation for each user, even if a number of pages or the print data is large. CONSTITUTION: A storing part(110) stores the print data in transmission order. A selecting part(120) selects all print data transmitted from the user(1) transmitting the print data at the first. A printing part(140) prints user information of the user to an index page and prints the selected print data. A controlling part(130) makes the storing part remove the printed print data if the print is completed in the printing part.
Patent KR-20050018232-A (KR)
Inventor: HWANG SUNG OH
IPC: H04L9/14
Filed: 2003-08-14
Abstract: PURPOSE: A method for resetting ciphering parameters according to effectiveness of a length indicator in a ciphering communication system and an apparatus thereof are provided obtain synchronization of ciphering variables in a multimedia broadcast/multicast service system. CONSTITUTION: According to the method for resetting ciphering parameters in a ciphering communication system, data block comprising an overhead including a sequence number and at least one length indicator and a ciphering unit including at least one data unit is received. The length indicator indicates an end point of each data unit. It is judged whether the length indicator is valid(715). If the length indicator is valid, the ciphering unit is deciphered using a ciphering key and at least one ciphering variable. If the length indicator is not valid, a reset procedure is performed to initialize the ciphering variable(745).
Patent KR-20040018931-A (KR)
Inventor: KURIHARA TOSHIMICHI
IPC: H01L23/02
Filed: 2003-08-21
Abstract: PURPOSE: To improve productivity of an electronic part by enhancing the efficiency of a sealing step of a container for the part corresponding to a lid for the part in a method for manufacturing the part of a hollow package, and to contribute to the improvement in reliability of the part by improving the step reliability of the method. CONSTITUTION: The method for manufacturing the electronic part includes the steps of opposing a container holding frame 23 for connecting to and holding a lid holding frame 30 for connecting and holding the lid 21, for a plurality of the electronic parts formed by a mold for molding to a frame 34 and the container 22 for the plurality of the electronic parts to a frame 24; aligning the frames in a frame-to-frame manner; simultaneously connecting the lid 21 for the parts to the corresponding container for the parts without removing the lid 21; changing relative positions of the respective frames; and releasing the lid 21 from the frame 30.
Patent KR-20050022033-A (KR)
Inventor: SONG SEUNG YEOB
IPC: A47K13/12
Filed: 2003-08-25
Abstract: PURPOSE: A hinge device for a toilet is provided to significantly reduce a number of manufacturing process, and thus to reduce installation cost and component cost. CONSTITUTION: The hinge device for a toilet includes a first shaft(110) which engages with a hinge portion of one of a toilet seat and a toilet cover and is mounted at one side thereof with a first rotating piston(130), a second shaft(210) which engages with other one of the toilet seat and the toilet cover and is mounted at one side thereof with a second rotating piston(230), and a housing(300) in which the first and second rotating pistons are contained and has an inner space(311) filled with fluid for reducing rotation of the rotating pistons. A portion of the second shaft is fitted into an outer portion of the first shaft to allow the second shaft to rotate independent of the first shaft. The housing includes a fixing portion(330) fixed to a toilet body.
Patent KR-20030088388-A (KR)
Inventor: SONG GYUNG ROK
IPC: A45D44/08
Filed: 2003-08-27
Abstract: PURPOSE: A disposable shampoo mask to be adhered on face of a user and containing aroma oil is provided to screen and protect the face with make-up and to endow cleanness and comfortable feeling. CONSTITUTION: The mask is produced by steps of preparing an surface side(1) of the mask by water-proof processing after cutting a thin sheet or fiber as the disposable material along outline of the face; cutting out lip portion and eyes portions from the surface side(1); and forming a handle(8), an outer layer(9) for absorbing water, an eye cover(2) and a mouth cover(7); applying sticking paste to inner side of the mask. The mask further has a ventilating layer(16).
Patent KR-20050022980-A (KR)
Inventor: KIM HAG SOO
IPC: G08B13/194
Filed: 2003-08-28
Abstract: PURPOSE: A door security system is provided to record images of visitors when no person is at home by using cameras as well as a VTR or a PC. CONSTITUTION: A signal input portion induces a test voltage when a visitor comes in contact with a door. A first switch(233) is operated by the test voltage and provides or breaks charges. A signal delay portion(235) is rapidly charged by the charges from the first switch and slowly discharges the charges with a time constant. A second switch(237) outputs a predetermined signal when the charging/discharging occurs.
Patent KR-20050022814-A (KR)
Inventor: IM HUNE CHUL
IPC: F24F5/00
Filed: 2003-08-30
Abstract: PURPOSE: A separate air conditioning system using a pressure gradient is provided to discharge bad smell due to body odor of animals and a pollutant while preventing diseases due to virus and bacteria by partially or wholly discharging air flowed into each room. CONSTITUTION: General chambers(42) are formed to make the open air flow thereinto from the outside by blowers(20). Negative pressure chambers(44) are formed to make the open air flow thereinto from the general chamber and to discharge the flowed open air to the outside by an exhaust blower(50). A separation wall separates the general chamber and the negative pressure chamber, having a transmission hole for passing the open air flowed into the general chamber.
Patent KR-20050023813-A (KR)
Inventor: PARK KWANG SUB
IPC: F21S13/12
Filed: 2003-09-02
Abstract: PURPOSE: A desk lamp with a wireless vacuum cleaner is provided to facilitate cleaning of the desk by using a wireless vacuum cleaner and a charger embedded in a support base of the desk lamp. CONSTITUTION: A support base(3) includes a charger and a charging electrode therein. The charging electrode is protruded from an upper housing. A small-sized wireless vacuum cleaner(100) includes a charging electrode at a bottom surface. The charging electrode is coupled with the counterpart of the support base to charge the wireless vacuum cleaner. A support portion(4) is inserted in a rear surface of the support base in one entity. A support rod(5) is coupled with the support portion. A lampshade(6) is connected with an upper side portion of the support rod.
Patent KR-20050027564-A (KR)
Title: Apparatus and methof for transmitting/receiving multicast data in a multicast orthogonal frequency division multiple communication system
Inventor: HWANG CHAN SOO
IPC: H04J11/00
Filed: 2003-09-15
Abstract: An apparatus and a method for transmitting/receiving multicast data in a multicast orthogonal frequency division multiple communication system are provided to enhance frequency efficiency when transmitting scalable multicast data by adaptively modulating real time link parameters obtained by sub-optimal solutions. A multicast data transmission apparatus divides an overall frequency band into plural sub-carrier bands and transmits hierarchical multicast data. A sub-carrier allocator(402) uses channel quality information fed back from respective mobile terminals to allocate the sub-carriers for the respective mobile stations. A bit allocator(403) uses the channel quality information and the allocation information of the sub-carriers to allocate the number of bits to be transmitted via each of the sub-carriers. A transmitter modulates the multicast data such that the multicast data corresponds to the allocated bit numbers, and transmits the modulated result to the mobile stations.
Patent KR-20040025628-A (KR)
Title: Starter control device
Inventor: HISAMOTO MOTOI
IPC: F02N11/08
Filed: 2003-09-18
Abstract: PURPOSE: To provide a starter control device having a control circuit board capable of reducing the number of parts and preventing the parts from being erroneously installed. CONSTITUTION: An earth pattern 5 is formed only on one surface of the control circuit board 1 around installation holes thereof, positions of the installation holes for the control circuit board 1 provided in a case 12 and a cap 13 are differentiated in an earth system between a body earth system and an earth float system, and these positions arranged symmetrically with respect to the installation position centerline of the control circuit substrate 1. Thus, the body earth type can be installed with the front surface thereof facing outward, and the earth float type can be installed with the rear surface thereof facing outward.
Patent KR-20050029034-A (KR)
Title: Beam switching antenna system and controlling method and apparatus thereof
Inventor: LEE DON SHIN
IPC: H01Q9/16
Filed: 2003-09-19
Abstract: A beam switching antenna system and a controlling method and an apparatus thereof are provided to control copy patterns copied from dipole elements to oriented or non-oriented properties by using feeder switches for controlling phase differences between RF signal powers, thereby maintaining optimum antenna features. The first and second dielectric layers(44a,44b) are formed on a ceramic substrate(41). Dipole elements(42a,42b) are formed at the first and second dielectric layers(44a,44b), and are symmetrically connected via a link unit(43). The first to third feeder switches(SW1-SW3) are electrically connected with the link unit(43). A feeder connector connects the first feeder line where RF signal powers are supplied, with a feeder line connected to the feeder switches(SW1-SW3).
Patent KR-20050032212-A (KR)
Title: Catalyst temperature modeling method
Inventor: KIM YOUN SOO
IPC: F01N11/00
Filed: 2003-10-01
Abstract: A modeling method of catalytic temperature for a vehicle is provided to prevent a catalyst from being damaged by accurately modeling catalytic temperature corresponding to travel condition of an engine, and to improve fuel efficiency by performing COP(Catalytic Converter Over Temperature Protection) logic properly. Engine rpm, suction air amount, ignition delay time and air-fuel ratio are input, and basic catalytic temperature is decided according to a two-dimensional table including independent variables as engine rpm and suction air amount and a dependent variable as basic catalytic temperature. Ignition delay catalytic temperature is corrected according to ignition delay time and engine rpm by the two-dimensional table including independent variables as ignition delay time and engine rpm and a dependent variable as ignition delay catalytic temperature compensation amount. An air-fuel ratio catalytic temperature compensation amount is calculated according to a two-dimensional table including independent variables as air-fuel ratio and engine rpm and a dependent variable as air-fuel ratio catalytic temperature compensation amount. Catalytic temperature is calculated by adding ignition delay catalytic temperature compensation amount and air-fuel ratio catalytic temperature compensation amount to basic catalytic temperature, and change of catalytic temperature is calculated. A filtering coefficient is calculated corresponding to response delay of catalytic temperature change, and multiplied by catalytic temperature.