baber/WOPTO huggingface dataset:
Patent KR-20030094479-A (KR)
Title: Method of transmitting broadcast packet and deciding retransmitted number of the broadcast packet in piconet of bluetooth system
Inventor: KIM HAK SU
IPC: H04W84/20
Filed: 2002-06-04
Abstract: PURPOSE: A method for transmitting broadcast packets in the piconet of a Bluetooth system and determining the transmission frequency of broadcast packets is provided to flexibly adjust the transmission frequency in broadcast packet communication according to channel states in order to prevent a waste of channels due to unnecessary retransmission in the case of a good channel state. CONSTITUTION: A Bluetooth system receives a data packet from a host(310) and determines whether the received data packet is a broadcast packet(320). In case that the received data packet is not a broadcast packet, the Bluetooth system repeatedly transmits the data packet until a master receives an ACK(ACKnowledgement) signal from each slave(331). Then the Bluetooth system stores the number of data packets transmitted to each slave in the master(332). However, if the received data packet is a broadcast packet, the Bluetooth system compares the number of data packets repeatedly transmitted for each channel, obtains the maximum value through the comparison, and determines the obtained value as the frequency of transmission(341). Then the Bluetooth system repeatedly transmits broadcast packets as much as the determined transmission frequency(342).
Patent KR-20030093845-A (KR)
Title: Back light assembly and liquid crystal display device using the same
Inventor: BANG CHANG YEONG
IPC: F21Y103/00
Filed: 2002-06-05
Abstract: PURPOSE: A backlight assembly and a liquid crystal display device using the same are provided to recover the luminance ununiformity between lamps by disposing a plurality of short lamps in serial and a luminance deviation reducing elements between the lamps. CONSTITUTION: A backlight assembly includes a receiving container(100), at least two lamps(200), a lamp holder(300), a diffusion plate(500), and a luminance deviation reducing unit(400). The lamps are disposed on a bottom surface(110) of the receiving container in serial in a first direction with first electrodes(220) facing each other. The lamp holder fixes the facing ends of the lamps and is mounted in a second direction to the bottom surface. The luminance deviation reducing unit has first and second light diffusion surfaces connected to each other with a first viewing angle for covering the parts between the lamps, and third and fourth diffusion surfaces connected to each other with a second viewing angle.
Patent KR-20020051913-A (KR)
Inventor: LEE YEONG JONG
IPC: E21B7/00
Filed: 2002-06-07
Abstract: PURPOSE: An excavator having a large-diameter is provided to effectively remove hard ground such as rock stones, pebbles or other obstacles by comprising an elliptical and spherical excavating body having plural cutting bits. CONSTITUTION: The excavator comprises a casing(1) having a spherical upper excavating body(2) and a lower excavating body(3) installed perpendicular to each other at their rotational axes. The casing comprises two upper excavating bodies(2) onto an upper support(4) together with an upper slime inhalation barrel(5) while two lower excavating bodies(3) and a lower slime inhalation barrel(7) are located on a lower support(6). The casing also has both of slime inhalation pipes(8,8') connected to the barrels(5,7) and a slime transportation device(9), and a slime discharging pipe(10) jointed to the transportation device(9) and through a clamp(11) at upper side of the casing(1).
Patent KR-20020060653-A (KR)
Inventor: HEO CHUNG
IPC: B42D25/40
Filed: 2002-06-14
Abstract: PURPOSE: A credit card for a minor is provided to minimize an adverse reaction and social problems according to the excessive issue of the credit cards by setting a maximum limit of use. CONSTITUTION: In the credit card for a minor, a maximum limit of usable money is able to be varied under the approval of parents anytime. In addition, the credit card is set to induce a planning use of the credit card by allowing the minor to use only a predetermined installment money corresponding to 60 percent of an allowance, namely a usable limit amount of money per one month within a total installment money limit determined under the approval of parents.
Patent KR-20040001427-A (KR)
Title: The method manufacture of a teabag high malt
Inventor: LEE GEE DONG
IPC: A23L11/20
Filed: 2002-06-28
Abstract: PURPOSE: Provided is a manufacture method of a malt teabag to improve the quality of the malt which is used for the manufactured of a sweet drink made from fermented rice(sik-hye). CONSTITUTION: A manufacture method of a malt teabag is characterized in that 77.13g of malt is added with yeast containing 0.53g of alpha-amylase and 0.28g of beta-amylase. Therefore, a sweet drink made from fermented rice(sik-hye) is improved in its color, taste and flavor and taste preference.
Patent KR-20040003129-A (KR)
Title: a control method for a reduction of smoke in diesel engine
Inventor: KONG SEUNG GI
IPC: F02D41/38
Filed: 2002-06-29
Abstract: PURPOSE: A method is provided to reduce smoke generated during the no-load acceleration of the diesel engine vehicle. CONSTITUTION: A method comprises a step(S100,S110) of judging whether it is a no-load acceleration condition upon starting of a vehicle engine; a step(S120,S130) of controlling a fuel reduction for engine RPM to boost pressure and judging a vehicle start condition, if the no-load acceleration condition is judged; and a step(S140,S150) of stopping the fuel reduction control, and performing a fuel injection control.
Patent KR-20040005042-A (KR)
Title: Apparatus for driving plasma display panel to enhance expression of gray scale and color, and method thereof
Inventor: KIM JUN GU
IPC: G09G3/288
Filed: 2002-07-08
Abstract: PURPOSE: An apparatus for driving a plasma display panel to improve a gray level and a color representation and a method for the same are provided to reduce the phenomena that the weighted value of the sub-field by each load ratio is distorted due to the quantization error during the application of the automatic power control(APC) method. CONSTITUTION: An apparatus for driving a plasma display panel to improve a gray level and a color representation includes an image data processor(100), a quantization error compensator(400), an error diffusion part(300), a memory controller(600), an address driver(700), an automatic power control(APC) controller(800) and a sustain scan pulse generator(900). The image data processor(100) performs the gamma correction and an error diffusion process to the input image signal. The quantization error compensator(400) compensates the quantization error for the image data outputted from the image data processor(100) in response to the APC level of the image data to output the compensated image date. The error diffusion part(300) diffuses a portion of the image data outputted from the quantization error compensator(400) to the peripheral pixel as a display error. The memory controller(600) and the address driver(700) generate the sub-field data and an address data corresponding to the error diffused image data. And, the APC controller(800) and the sustain scan pulse generator(900) generate the sub-field arrangement structure in response to the APC of the image data.
Patent KR-20040005492-A (KR)
Title: Antifreezing solution composite for high fuel efficiency
Inventor: CHOI GYEONG SEOK
IPC: C09K5/20
Filed: 2002-07-10
Abstract: PURPOSE: Provided is an antifreeze solution composition having fuel reducing effect, which can increase the fuel efficiency of engines remarkably by keeping cooling water at a uniform temperature. CONSTITUTION: The antifreeze solution composition is produced by mixing reform and distilled water uniformly in the weight ratio of 1:10 and heating the mixture at 60-80deg.C for 2-3 hours and then filtering the mixture solution through a fine filter to extract a reform crude liquid. The reform is produced by mixing 80-85wt% of tourmaline powder, 10-14wt% of clay powder, 7-10wt% of talc powder, 4-7wt% of zeolite powder, and 2-4wt% of dolomite powder and heating the mixture at 1200-1500deg.C for 4-5 hours and then grinding.
Patent KR-20040007003-A (KR)
Title: Telemedicine system and control method thereof
Inventor: KIM SEON YEONG
Filed: 2002-07-16
Abstract: PURPOSE: A telemedicine system and a controlling method thereof are provided to receive a telemedicine service without using a PC by the communication using a power line and a power line communication modem in a home. CONSTITUTION: A medical treatment equipment(202) obtains the physical information of a patient in the home. Network home appliances(212-218) communicate with each other through a home network. A home gateway(204) connects the medical treatment equipment and the network home appliances with the Internet. A server(208) generates a control command of the network home appliances and transmits it to the home gateway in order to realize the optimal indoor environment fit to a health state of the patient according to a medical examination result obtained through an analysis of the physical information.
Patent KR-20040008456-A (KR)
Title: Apparatus for Embodying Stereo/Multiview Realistic Mixed Reality using Pose Estimation and Method Thereof
Inventor: KIM JANG HUN
IPC: H04N5/262
Filed: 2002-07-18
Abstract: PURPOSE: An apparatus and a method for producing stereo/multi-view reality using pose estimation are provided to estimate a pose with respect to four points on the same plane to effectively reduce the quantity of calculations. CONSTITUTION: A calibrator(120) receives images from a plurality of cameras to calculate an internal/external parameter with respect to each camera and determines a reference camera and a characteristic point search range. A tracking unit(130) tracks characteristic points in the image of the reference camera on the basis of the search range. A pose estimator(140) estimates a pose of a virtual image previous modeled using the characteristic points. A matching unit(150) matches the images received from the camera with the virtual image using the estimated pose.
Patent KR-20020070203-A (KR)
Inventor: PARK JAE WOO
IPC: A47G9/02
Filed: 2002-07-20
Abstract: PURPOSE: A quilt for sound sleeping is provided which prevents a user from catching a cold or having a stomach ache by always warmly protecting at least the abdomen of the user when he or she sleeps. CONSTITUTION: The quilt for sound sleeping is characterized in that the quilt can be worn from the chest to the hip of a user so that the quilt is not removed from the body of the user even through the user freely moves his hands and feet during sleeping, the sound sleeping quilt can be worn on the body of the user by means of zipper, buttons, Velcro and rubber band formed on a side or front part of the quilt, thickness and types of cloth can be varied according to the four seasons in such a way that thickness of the back side cloth is thinner while thickness of the belly side cloth is thicker, the back side of the quilt particularly for students and adults is formed in an irregular form using magnet, jade or bamboo so that blood of the user is circulated very well, the quilt is made of cloth that is free from worries of excrement and can be directly washed in a washing machine, and pictures or words are displayed on a cover material of the quilt in full colors.
Patent KR-20030044771-A (KR)
Title: Heat-dissipating module
Inventor: CHIN KUANG LUO
IPC: F25B21/02
Filed: 2002-08-06
Abstract: PURPOSE: A heat dissipating module is provided to be capable of effectively dissipating the heat generated from a heat emitting element. CONSTITUTION: A heat dissipating module is provided with a heat emitting element(3) and a heat conduction unit(5) located at the upper portion of the heat emitting element. At this time, the heat conduction unit includes a cavity type inner tube(51) for defining the first chamber(510), and a cavity type outer tube(52) located at the peripheral portion of the cavity type inner tube for forming the second chamber. At this time, the first chamber is capable of flowing air, and the second chamber is filled with super-conducting material. At the time, the inner tube has a flat surface(53) for easily contacting the heat emitting element. The heat dissipating module further includes a fan unit(6) for generating the flow of air through the first chamber.
Patent KR-20040014030-A (KR)
Title: Host-guest polymer system comprising polymer having isoimide group and organic chromophore, side-chain non-linear optical polymer obtained from the same, and manufacturing method thereof
Inventor: DO JEONG YUN
IPC: C08G73/10
Filed: 2002-08-09
Abstract: PURPOSE: A host-guest type polymer system comprising a polymer having an isoimide group and an organic dye, a side chain type nonlinear optical polymer obtained from the polymer system and its preparation method are provided, to obtain a material for the preparation of the optical devices for the high speed and high capacity data transfer. CONSTITUTION: The host-guest type polymer system comprises a polymer having an isoimide group represented by the formula; and an organic dye having a hydroxyl group or an amino group. The side chain type nonlinear optical polymer is prepared by forming a host-guest type nonlinear optical polymer film where the organic dye having an isoimide group and a reacting group capable of participating in the nucleophilic reaction is dispersed on the matrix containing the polymer having an isoimide group; poling the nonlinear optical polymer film under the electric field at a first temperature; and poling the film under the electric field at a second temperature higher than the first to react the organic dye with the polymer.
Patent KR-20040016119-A (KR)
Inventor: CHOI JEONG CHEOL
IPC: F24F1/00
Filed: 2002-08-16
Abstract: PURPOSE: A ceiling-mounted type air conditioner is provided to evenly heat and cool an indoor space by controlling discharged direction of air at heating operation and cooling operation. CONSTITUTION: An air conditioner includes a main body case(10) installed to a ceiling(100) of a building, and having an inlet(11) formed on a center of a lower side thereof, a hot air outlet(12) formed on a circumference of the lower side thereof, and a chilled air outlet(13) formed on a circumference of a side thereof; a fan(20) installed to a center of an inside of the main body case; a heat exchanger(30) and a heater(31) installed on an outside of the fan in the main body case; and a channel switching unit(40) installed in the main body case to allow discharged air to be selectively discharged to one of the hot air outlet and the chilled air outlet. A lamp(50) is installed on an inside of the inlet to light up an indoor space. The channel switching unit includes a channel switching plate(42) installed near the hot air outlet and the chilled air outlet in such a manner that the channel switching panel is rotated in the main body case to selectively close the hot air outlet and the chilled air outlet; and a driving motor(43) rotating a rotary axis coupled to a rotating center of the channel switching plate.
Patent KR-20040022746-A (KR)
Title: A parking device for automatic transmission
Inventor: KIM U YEOL
IPC: B60T1/06
Filed: 2002-09-05
Abstract: PURPOSE: A parking apparatus of an automatic transmission is provided to improve braking force and durability by a driving disk and a braking disk according to hydraulic pressure, and to improve reliability by absorbing shock and braking securely with enlarging the friction area of the disk in changing into P-range during parking on the inclined road or from errors of a driver. CONSTITUTION: A parking apparatus for an automatic transmission comprises a parking cylinder(23) fixed in a transmission case, and composed of a hydraulic passage, a disk chamber, a hydraulic operating chamber connected to the hydraulic passage and an output shaft penetrating the center of the disk chamber; a driving disk(35) spline-combined with the output shaft in the disk chamber of the parking cylinder; first and second braking disks(37,39) arranged at both sides of the driving disk, fitted to the parking cylinder by a fixing pin and slipped on the output shaft to brake the driving by hydraulic pressure; a detent lever(53) connected to the manual lever by a manual shaft in the transmission case; and a piston valve(61) connected to the detent lever by a connecting rod to generate hydraulic pressure in the hydraulic passage by actuating in the hydraulic operating chamber of the parking cylinder.
Patent KR-20040022493-A (KR)
Title: Graphic user interface system and methods using laser
Inventor: RYU BENJAMIN
IPC: H04N21/431
Filed: 2002-09-09
Abstract: PURPOSE: A graphic user interface system and method for an image output apparatus using a laser is provided to interface a service provider to a user through the image output apparatus. CONSTITUTION: A graphic user interface system for an image output apparatus includes a set top box(5), an image output unit(10), a pointer(6), and a reflection point information detector(9). The set top box receives audio and video signal transmitted from a broadcasting station(1) and graphic interface information transmitted from a service provider server(3) through the Internet(4) to mix the signals with the information or transmits predetermined information to the service provider server. The image output unit outputs the mixed audio and video signal input from the set top box. The pointer forms a reflection point on a screen(7) of the image output unit in order to select a graphic interface section provided on the screen. The reflection point information detector extracts a position value, wavelength and frequency information of the reflection point and transmits the extracted information to the set top box.
Patent KR-20040028185-A (KR)
Title: hair iron of strucure
Inventor: CHO OK NAM
IPC: A45D1/04
Filed: 2002-09-30
Abstract: PURPOSE: A hair iron having a structure possible to minimize heat-conductive side and to form a spaced place is provided to remarkably reduce transfer of heat generated from a heating plate, thereby protecting body from getting burned. CONSTITUTION: The hair iron comprises a heating plate(20) applied by power supply to maintain a constant temperature; a connection component(30) for the heating plate(20) and functioning to insulate the same; and a body portion(10) coupled with the connection component(30) together with the plate(20). The body(10), the connection component(30) and the heating plate(20) are assembled in a three-stage mode to entirely project the heating plate(20) out of the body(10) and coupled together by means of protrusions to minimize heat transfer between the same.
Patent KR-20040032603-A (KR)
Inventor: CHOI HYEON MUK
IPC: H01L31/115
Filed: 2002-10-10
Abstract: PURPOSE: A digital X-ray detector is provided to be capable of improving S/N(signal to noise) ratio for an excellent reliability. CONSTITUTION: A digital X-ray detector is provided with a transparent substrate, a plurality of gate lines(31) and data lines(33) formed across with each other on the transparent substrate, a TFT(Thin Film Transistor)(40) formed at the cross portion of the gate and date line, a storage capacitor and a pixel electrode formed in a pixel region defined by the gate and data line, a photo conductive layer formed on the entire surface of the resultant structure, and an upper electrode formed on the photo conductive layer. At this time, the TFT includes a gate electrode(31a) protruded from the gate line, a drain electrode(33a) protruded from the data line for being overlapped with one side of the gate electrode, and a source electrode(35) spaced apart from the drain electrode for being overlapped with the other side of the gate electrode.
Patent KR-20040036753-A (KR)
Inventor: YOON IL YEONG
IPC: H01L21/302
Filed: 2002-10-24
Abstract: PURPOSE: A CMP(chemical mechanical polishing) process using a multi head polishing is provided to eliminate polishing ununiformity caused by an inherent characteristic of a specific head and minimize the difference of a thickness of a CMP residual layer by performing a polishing process on a layer to be polished while using several heads. CONSTITUTION: A wafer having the layer to be polished is disposed on a platen provided with a polishing pad while being supported at the head. While the head and the platen are rotated, slurry is applied to the polishing pad to planarize the layer to be polished through a chemical reaction caused by the slurry and a mechanical process caused by the polishing pad. Several heads(1,2,3,4) having mutually different polishing characteristics are included to perform a multi head polishing caused by each head. Each polishing caused by each head is performed for an interval of time that is obtained by dividing the whole polishing interval of time designed for a corresponding layer to be polished by the number of heads.
Patent KR-20040046929-A (KR)
Title: Washing Maching and controlling Method for the Same
Inventor: JUNG BO SEON
IPC: D06F33/02
Filed: 2002-11-28
Abstract: PURPOSE: A washing machine for measuring the hardness of water and a hardness measuring method are provided to measure the hardness of the supplied water when a user inputs a hardness checking order by mounting an electrode sensor to the lower part of a washing tub to make the user check the hardness of the water before starting a washing process. CONSTITUTION: A washing machine for measuring the hardness of water is composed of an electrode sensor(4) mounted to the lower end of a washing tub(3) to measure the hardness of water supplied into the washing tub; a key input unit having a hardness checking button for inputting an order operating the electrode sensor; a microcomputer for changing a value measured by the electrode sensor into a hardness value by operating the electrode sensor in operating the key input unit; and a display unit for displaying the hardness value computed by the microcomputer.
Patent KR-20040048285-A (KR)
Title: Solution for management of goods and orders from shopping malls
Inventor: LIM JONG JIN
Filed: 2002-12-02
Abstract: PURPOSE: A solution for managing goods and orders is provided to simplify the goods/order management and correctly interchange information between a shopping mall and a shop in the shopping mall by automatically processing a large portion of shop's works through a shopping mall managing site. CONSTITUTION: A database(1-3) records the goods/order information. An information processor(1-2) processes the information process with the shopping mall managing site. A controller(1-1) controls the database and the information processor. The information processor comprises an information converter(1-2-1) converting the information into a form readable to the shopping mall managing site, an information analyzer(1-2-2) analyzing the information received from the shopping mall managing site and converting the information into a standard form, and an information transmitter/receiver(1-2-3) transmitting/receiving the information with the shopping mall managing site.