baber/WOPTO huggingface dataset:
Patent KR-20030017405-A (KR)
Title: In-cylinder injection type spark-ignitioninternal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02F1/24
Filed: 2002-08-22
Abstract: PURPOSE: To make fine stratified combustion practicable even at the time of high speed rotation of engine in a cylinder injection type spark-ignition internal combustion engine which performs stratified combustion utilizing a cavity at a piston top face. CONSTITUTION: In the cylinder injection type spark-ignition internal combustion engine which includes an ignition plug 6 located at the upper part of a cylinder, a fuel injection valve 7 which directly injects fuel into the cylinder, and a cavity 8 formed at the piston top face deviating from the center of the piston in order to lead the fuel injected from the fuel injection valve to proximity of the ignition plug, a volume difference between spaces A, B within the cylinder is decreased, and strong air flow between two spaces within the cylinder in proximity to the compression top dead center is prevented from occurring, if it is considered that the space within the cylinder is divided into two parts, that is, a cavity deviating side and an anti-cavity deviating side by a plane P which passes through a center axis line of the ignition plug parallel to a center axis line and is perpendicular to a deviating direction Q of the cavity.
Patent KR-20040020222-A (KR)
Title: Scattering fringe field optical-compensated reflective and transflective liquid crystal display
Inventor: LIU HONG DA
IPC: G02F1/13363
Filed: 2002-08-30
Abstract: PURPOSE: A reflective or transflective LCD having a scattering optical compensating-type fringe electric field is provided to generate a fringe electric field by using one electrode structure, and to improve a viewing angle, a CR(Contrast Ratio), and a color dispersion of the LCD by using a compensator and a polarized film, thereby simplifying an LCD structure while increasing brightness. CONSTITUTION: An LC(Liquid Crystal) layer(18) is inserted between a TFT substrate(10) and a color filter(22), and has one element interval and one frictional direction with negative dielectric anisotropy. A reflective electrode structure includes a common electrode(16) consisting of various strips of electrodes, a pixel electrode(12), and an insulator(14) put between the common electrode(16) and the pixel electrode(12), and generates a fringe electric field on the TFT substrate(10) to apply the fringe electric field to the LC layer(18). A scattering film(20) is inserted between the LC layer(18) and the color filter(22). A compensator(24) is located on top of the color filter(22). A polarized film(26) is located on outer side of the color filter(22) by one intersection angle with an expansion axis and one intersection angle with a frictional direction.
Patent KR-20040020995-A (KR)
Title: Apparatus for discriminating frequency of radio frequency signal in RF contactless card reader
Inventor: PARK JONG BOK
IPC: G06K17/00
Filed: 2002-09-02
Abstract: PURPOSE: An RF(Radio Frequency) signal frequency discrimination system is provided to automatically check whether a frequency mode of an RF signal, output from a non-contact type card, is normal, and to display the check result. CONSTITUTION: The system comprises an RF signal receiver(210), a register(220), a received RF signal discriminator(230), a light emitting processor(240), and a controller(250). The RF signal receiver(210) receives the RF signal from a loop antenna of a card, and modulates the received RF signal. The register(220) codes the clock number of the RF signal into specific binary codes for a set period, and periodically outputs register signals corresponding to the binary codes. The received RF signal discriminator(230) counts the RF signal, modulated by the RF signal receiver(210), according to an external clock signal for a set period, compares the counted number with the register signals, and discriminates the frequency mode into a normal and an abnormal one according to the comparison result. The light emitting processor(240) emits the light according to the discrimination result of the RF signal discriminator(230). The controller(250) controls each component(210-240).
Patent KR-20040021814-A (KR)
Inventor: KANG JEON HONG
IPC: A47B77/08
Filed: 2002-09-05
Abstract: PURPOSE: A complex home appliance is provided to consult a user's convenience by integrating two or more unit electric appliances. CONSTITUTION: A complex home appliance(200) includes two or more unit electric appliances and a single power supply unit. The unit electric appliances share the single power supply unit. In addition, the complex home appliance(200) further includes a single control unit. The unit electric appliances are controlled by the single control unit. The complex home appliance is operated in a single operation mode for operating only one unit electric appliance and a simultaneous operation mode for operating two or more unit electric appliances. The complex home appliance(200) further includes a mode setup key to set up the single operation mode and the simultaneous operation mode.
Patent KR-20040024392-A (KR)
Title: Microwave oven
Inventor: HAN DAE SEONG
IPC: F24C7/02
Filed: 2002-09-14
Abstract: PURPOSE: A microwave oven is provided to prevent leakage of electronic waves by accurately sensing opening of a door by preventing protrusions from being transformed in opening and shutting the door. CONSTITUTION: A latch(30) is formed of an upper latch(31) and a lower latch(32), and a connecting member(33) lifting inside a door(24). A latch main body(40) is installed in a main body to be combined with the latch. Upper and lower protrusions(43,44) are formed at the latch main body to catch the latch entering the latch main body. A plurality of switches(45,46) are installed on the latch main body for sensing whether the latch is entered. A plurality of fixing screw coupling parts(50) are formed at the upper and lower protrusions for fixing the latch main body.
Patent KR-20040026075-A (KR)
Title: Device for controlling the direction of the wind of Air conditoner
Inventor: MUN SEUNG BONG
IPC: F24F13/00
Filed: 2002-09-17
Abstract: PURPOSE: A wind direction controller of an air conditioner is provided to allow easy control of position of a vertical wind direction blade and a horizontal wind direction blade without deterioration of appearance. CONSTITUTION: A horizontal wind direction blade(401) controls horizontal vertical direction of discharged air. A hinge hole(403) is formed on a frame(400) placed on an inside of a front panel of an air conditioner forming an exterior of the air conditioner to be hingedly coupled to a hinge shaft(402) of the horizontal wind direction blade. A position control protrusion(402a) is formed on one side of the hinge shaft of the horizontal wind direction blade. A stopper groove(403a) is formed on the hinge hole formed on the frame to be extended from the hinge hole and to allow the position control protrusion to be inserted thereto so as to control the position control protrusion to rotate within fixed range. Rotating angle of the horizontal wind direction blade and a vertical wind direction blade is allowed to be accurately controlled thereby.
Patent KR-20040025133-A (KR)
Title: A Transmission-Line miniaturizing λ/4 Transmission-Line
Inventor: KANG IN HO
IPC: H01P3/02
Filed: 2002-09-18
Abstract: PURPOSE: A transmission line for reducing a λ/4 transmission line is provided to form the minimized transmission line under the high impedance by reconstructing the λ/4 transmission line with a parallel coupled transmission line. CONSTITUTION: A transmission line for reducing a λ/4 transmission line includes a first side and a second side. The first side of the transmission line is connected to an input terminal or an output terminal. The second side of the transmission line is formed with two or more separative transmission lines. The first side of the transmission line is connected to the ground through a capacitor. A size of the transmission line is reduced under the higher impedance than 200 ¥Ø. The transmission line is used for one of a directional coupler, a power divider/combiner, a rat race coupler, a balun, a 90° transformer, a reflective type phase shifter, a reflective type attenuator, an I-Q modulator/demodulator, a balanced mixer, and a balanced amplifier.
Patent KR-20040026381-A (KR)
Title: Honeycomb panel magnetorquer wiring fixture
Inventor: KIM HONG BAE
IPC: B64G1/34
Filed: 2002-09-24
Abstract: PURPOSE: A honeycomb panel magnetorquer wiring apparatus is provided to hold both sides of a honeycomb panel stably and firmly, and accurately count the rotation of the honeycomb panel. CONSTITUTION: A honeycomb panel magnetorquer wiring apparatus comprises a magnetorquer(1) and a wiring apparatus(2). A guide panel(14,14') is connected to a shaft(11,11') penetrating a frame(3), and a fixing bush(10) is fixed to both ends of the shaft by a stopper bolt(15). A honeycomb panel(5) is fixed between the guide panels. The wiring apparatus has a wire roll(21) supplying a wire(20) rolled by the honeycomb panel. A metallic bar(22) penetrating the wire roll is inserted to a housing(26,26') having a bearing.
Patent KR-20040025503-A (KR)
Title: Multi core type - plastic optical fiber cable
Inventor: PARK IN CHEOL
IPC: G02B6/44
Filed: 2002-09-18
Abstract: PURPOSE: A multi-core type plastic optical fiber cable is provided to enhance an emitting effect of a sidelight fiber by stranding a plastic optical fiber and jacketing transparent PVC thereon. CONSTITUTION: A multi-core type plastic optical fiber cable includes a central tube, a plastic optical fiber, and a jacket. The central tube is formed in a center part of the multi-core type plastic optical fiber cable. The central tube is formed with a PBTP tube or a transparent PVC tube. The multi-core type plastic optical fiber cable is formed by performing the first stranding process and the second stranding process using the plastic optical fiber. A transparent PVC jacket is formed around an outer surface of the multi-core type plastic optical fiber cable.
Patent KR-20040029856-A (KR)
Title: Measurement apparatus of tire standing wave
Inventor: LEE BYEONG YANG
IPC: G01B11/16
Filed: 2002-10-02
Abstract: PURPOSE: An apparatus for measuring a shape of a standing wave of a tire is provided to measure the standing wave by using a portable digital camera instead of expensive optical equipment. CONSTITUTION: An apparatus for measuring a shape of a standing wave of a tire includes a rotating section(100), a rotation detecting section(200), a digital camera(300) and a computer system(400). The rotating section(100) has a rotating shaft(110) and a driving unit(120) for driving the rotating shaft(110). The tire is attached to an end of the rotating shaft(110). The rotation detecting section(200) has an encoder(210) installed at the other end of the rotating shaft(110) and a rotation detecting sensor(220). The digital camera(300) photographs an outer appearance of the tire. The computer system(400) has a controller(410) connected to the rotation detecting section(200).
Patent KR-20020092854-A (KR)
Inventor: YUN JANG SIK
IPC: F25D31/00
Filed: 2002-10-04
Abstract: PURPOSE: A refrigerator with several remote separation refrigerator compartments is provided to efficiently use energy and to reduce noise. CONSTITUTION: A refrigerator includes a chilled air supply air blower(4) installed in a freezer compartment of a main body; a plurality of refrigerator compartments connected with the freezer compartment by a supply pipeline(6); check valves(8) connected with the supply pipeline and installed on inlets of the refrigerator compartments; temperature controllers(12) installed in the refrigerator compartments; check valves(16) connected with a collecting pipeline and installed on outlets of the refrigerator compartments; and a hot air collecting air blower connected with the collecting pipeline and installed on the freezer compartment.
Patent KR-20040031961-A (KR)
Title: Paper fixing holder integrated with monitor
Inventor: LEE JIN U
IPC: F16M13/02
Filed: 2002-10-08
Abstract: PURPOSE: A document holder combined with a monitor as one body is provided to unfold the document holder when the document holder is used, fold the document holder otherwise, correctly hold a document and prevent the document from tilting by forming a part holding the document long. CONSTITUTION: An acceptor(7) is formed to a lengthwise direction on a side of the monitor(2a). A fixing holder is accepted in the acceptor. As one end of the fixing holder is joined to an upper part of the acceptor through a hinge and another end is accepted to a lower part of the acceptor, the fixing holder is locked/released from the side of the monitor when a fixed strength of force is applied. The fixing holder comprises the first and the second clip bar(9,10). The first and the second clip bar comprise an inner part(11) longer than a width of A4-size paper and the rest outer part(12). Penetrating holes are formed to the inner and the outer part with a constant interval. Two of the penetrating holes are joined with a lock(14).
Patent KR-20030033928-A (KR)
Title: Information storage medium containing event occurrence information, method and apparatus therefor
Inventor: HUH JEONG GWON
IPC: G11B20/12
Filed: 2002-10-15
Abstract: PURPOSE: An information storage medium in which event generation information is recorded, and a method and an apparatus for reproducing the information are provided to easily synchronize a markup document screen with an AV screen by generating a specific event at a designated event generating point. CONSTITUTION: A plurality of video title sets including video objects are recorded in an information storage medium. Each video object is formed of video object units including an audio pack, a video pack, and a navigation pack. A markup document is recorded in the information storage medium for outputting an AV screen on which AV data is reproduced. If the designated navigation pack of the designated video title set is discovered, it is requested to generate the corresponding trigger event when the video object unit containing the navigation pack is reproduced. Accordingly, the designated contents is output to a markup document screen when the corresponding video object unit starts to be reproduced.
Patent KR-20030033943-A (KR)
Title: Shift Lever Device
Inventor: SHIOJI NORIHITO
IPC: F16H59/10
Filed: 2002-10-21
Abstract: PURPOSE: To improve a multi-stage automatic transmission operating device that can perform park lock and reverse inhibition. CONSTITUTION: A shift lever has a shift lever body 8 and a select lever 5. The shift lever body 8 is disposed on a shaft portion 4 parallel to the lateral direction of a vehicle body supported by a chassis 1 through shaft support portion 6 parallel to the longitudinal direction of the vehicle body. The shift lever 8 is turnably provided in the lateral direction of the vehicle body. The select lever 5 is turnably disposed on the shaft portion 4 in the longitudinal direction of the vehicle body 5. An engaging projection portion 16 of the shift lever body 8 is always engaged with an engaging recessed portion 9 of the select lever 5. By abutting the side surface on the front side and the back side of the vehicle body of a stopper lever 10 of the select lever 5 on a lock lever 31, an actuator 35 that performs park lock and N-lock of reverse inhibition is fixed on an outside surface of the chassis 1. The lock lever 31 moves inside and outside from a window hole 49 of the chassis 1 and its turning shaft portion 34 is axially movably supported.
Patent KR-20040038993-A (KR)
Title: Method for controlling Call Session for IP Multimedia Service
Inventor: CHO CHEOL HOE
IPC: H04W80/10
Filed: 2002-10-30
Abstract: PURPOSE: A call session control method for an Internet protocol multimedia service is provided to give priorities to SPIs(Service Points of Interest), to firstly apply an important SPI, and to define individual SPIs and group SPIs according to the priorities by mixing the SPIs, then to request a service control function of an application server by filtering the SPIs, thereby reducing service control time. CONSTITUTION: When an SIP request message is received(300), an S-CSCF(Serving Call Session Control Function) retrieves filter information from a DB(302) and examines the number of filters to be applied(304). If a filter count is not '0'(306), the S-CSCF selects a filter having the biggest priority(308). If the filter having the biggest priority is selected, the S-CSCF searches an SPI defined in the selected filter to decide whether an SPI count is '0'(310). If not, the S-CSCF selects an SPI having the biggest priority(312) and decides whether the selected SPI is a grouped SPI or an individual SPI(314). If the individual SPI, the S-CSCF filters the SPI(320). If a filter condition is satisfied(322), the S-CSCF forwards an SIP request message to an application server(324) and receives the SIP request message from the application server(326).
Patent KR-20030038419-A (KR)
Title: Method And Apparatus For Generating Masks Utilized In Conjunction With Dipole Illumination Techniques
Inventor: CAPODIECI LUIGI
IPC: G03F1/00
Filed: 2002-11-04
Abstract: PURPOSE: A method and apparatus for generating a mask utilized in conjunction with dipole illumination techniques are provided to compensate the intersection areas created by features which contact one another. CONSTITUTION: The width of a vertical critical feature(32) is adjusted in accordance with the values of the primary parameters(WLV,WRV), which are determined as a function of the proximity cluster associated with feature and the given photolithography system being utilized. The value of parameters(WLV,WRV), and all other parameters, are independent of one another. A horizontal critical feature(31) in the V-mask is protected by shielding according to primary parameters(SLV,SRV). The values of SLV and SRV define the extent of the shielding of the horizontal feature, and SLV and SRV are defined as a function of the proximity cluster associated with the horizontal feature(31) and the given photolithography system being utilized.
Patent KR-20040044026-A (KR)
Title: Oil pipe establish structure of compressor
Inventor: EOM GWANG NO
IPC: F04C18/02
Filed: 2002-11-20
Abstract: PURPOSE: Installation structure of an oil tube of a compressor is provided to assemble parts easily during post-process by preventing deformation in welding the oil tube into the cylindrical case with inserting the oil tube to the base of the hermetic vessel. CONSTITUTION: A top cap(102) is combined with the upper part of a cylindrical case(101), and a base(103) is combined with the lower part of a hermetic vessel(104). An oil tube(110) is inserted to the lower part of the base of the hermetic vessel and fixed upward to prevent deformation of the case in bonding the oil tube to the hermetic vessel with welding. Two compressors are installed, and connected by the oil tube. The end of the oil tube is inserted to the lower part of the base, and fastened to the base with welding. Thermal deformation is prevented in connecting the oil tube to the case. Parts are assembled easily in the post-process by restricting distortion of the case.
Patent KR-20040045101-A (KR)
Title: Method for focusing input item on object picture embedded in markup picture and information storage medium therefor
Inventor: HUH JEONG GWON
IPC: G06F3/048
Filed: 2002-11-22
Abstract: PURPOSE: A method for focusing an input item of an object screen buried in a markup screen and an information storing medium thereof are provided to freely focus the input item of the object screen like the input item of the markup screen. CONSTITUTION: An input item map information for focusing the input item is generated by analyzing an object program. In response to the key input from a user input device, one of the input items is focused based on the input item map information. The input item map is generated by obtaining the input form information, the position information, and the descriptor information of the input item from the object program, and generating the input item map information based on the input form information, the position information, and the descriptor information.
Patent KR-20040045571-A (KR)
Inventor: JIN HYEONG JONG
IPC: A47L9/14
Filed: 2002-11-25
Abstract: PURPOSE: A dust collecting filter for a vacuum cleaner is provided to reduce the cost of maintenance by using the dust collecting filter semipermanently. CONSTITUTION: A dust collecting filter for a vacuum cleaner is composed of a filter case(10) having a space therein, a cover(20) detachably coupled to the filter case, and a waste separating unit. The filter case includes a rear unit having an air discharge hole(11) communicated with an air discharge port in a dust collecting chamber, and a side unit extended from the edge of the rear unit vertically. The cover has an air inflow hole(21) communicated with an air inflow port in the dust collecting chamber. The waste separating unit is installed in the filter case, and separates waste from the air introduced through the air inflow hole and discharged through the air discharge hole.
Patent KR-20040049348-A (KR)
Title: Data driving apparatus and method for liquid crystal display
Inventor: AHN SEUNG GUK
IPC: G09G3/36
Filed: 2002-12-03
Abstract: PURPOSE: A data driving apparatus and a data driving method for an LCD(Liquid Crystal Display) are provided to reduce the number of data drive ICs and enhance the image display quality by performing a time division driving of data lines. CONSTITUTION: The first multiplexer array(114) performs the time division of pixel data(R,G,B) outputted from the second latch array(110). A DAC(Digital to Analog Converter) array(122) converts the pixel data(R,G,B) from the first multiplexer array(114) into a pixel voltage signal. A buffer array(128) buffers the pixel voltage signal from the DAC array(122). The second multiplexer array(140) controls a progress path of the output from the buffer array(128). A demultiplexer array(144) performs the time division of the pixel voltage signal outputted from the second multiplexer array(140) to data lines(DL1-DL12). A data register member(148) rearranges and outputs the pixel data(R,G,B) supplied from a timing control unit. A gamma voltage member(150) supplies positive and negative gamma voltages necessary for the DAC array(122).
Patent KR-20030047757-A (KR)
Title: Display device employing time-division-multiplexed driving of driver circuits
Inventor: MIYAZAWA TOSHIO
IPC: G02F1/133
Filed: 2002-12-05
Abstract: PURPOSE: To realize a display device whose cost is low by reducing the number of components. CONSTITUTION: In this display device, the driving capability of a drain driver is made to be enhanced by making the display device have a constitution in which additional latch circuits are provided in respective driving circuits which are divided into a plurality of groups and are connected to a display device and display circuits are provided in the respective driving circuits, or in which bus lines of a video signal line are provided in the display device.
Patent KR-20040057082-A (KR)
Title: Metal Line Fabricating Method by Using Deposition of Oxide Film
Inventor: LEE GANG HYEON
IPC: H01L21/768
Filed: 2002-12-24
Abstract: PURPOSE: A method for forming a metal line is provided to improve photo margin by etching the metal line after forming an oxide layer on a photoresist pattern. CONSTITUTION: The first oxide layer(11), a plurality of metal films(12,13,14), an ARC(Anti-Reflective Coating) layer(15) and a photoresist pattern(16) with a window are sequentially formed on a substrate. The second oxide layer(21) is formed on the photoresist pattern and at sidewalls of the window. By using the second oxide layer as a mask, the ARC layer, the metal lines and the first oxide layer are selectively etched.