baber/WOPTO huggingface dataset:
Patent KR-20030022032-A (KR)
Title: Transduer and bonding apparatus
Inventor: KAKUTANI OSAMU
IPC: H01L21/60
Filed: 2002-09-03
Abstract: PURPOSE: To form a support member to be thin as much as possible in the main axial direction of a transducer while strength is given to the support member of the transducer. CONSTITUTION: The side ends of holding parts 5 different from connection parts with a horn main body 4 side in the respective holding parts 5 are mutually connected by a connection part 6. Outer force added to one holding part 5A1 is dispersed to both holding parts 5A1 and 5A2 connected by the connection part 6. Thus, the deformation of the holding part 5 can be suppressed, and the holding part 5 can be formed to be extremely thin in the direction of the axis 4b of a horn main body 4.
Patent KR-20040024285-A (KR)
Title: Horizontal mounting type assistant air bag structure for instrument panel protection
Inventor: KIM GEON U
IPC: B60R21/272
Filed: 2002-09-13
Abstract: PURPOSE: A structure of a horizontal mounting type passenger airbag to protect an instrument panel is provided to prevent the damage of the instrument panel by supporting the instrument with a front housing. CONSTITUTION: A structure of a horizontal mounting type passenger airbag is composed of an instrument panel(10), a door(20) divided by break lines(21,21') formed at the inside of the instrument panel, a door plate(30) coupled to the instrument panel and the inner surface of the door, a cushion housing(40) having an opening(41), a cushion(42) installed in the cushion housing, a front housing(50) located at the front of the cushion housing, an inflator(70) installed in the front housing, and a retainer(60) located between the inflator and the cushion housing. The front housing is integrated with the cushion housing, and contacts with a support unit(31) coupled to one side of the door plate.
Patent KR-20030026901-A (KR)
Title: Panel unit of controllable light transmissivity
Inventor: GIVONI SHAUL
IPC: E04C2/54
Filed: 2002-09-25
Abstract: PURPOSE: A light transmissivity controlling panel unit is provided to reduce defects of light shielding panels and to completely shield sunlight. CONSTITUTION: A light transmissivity controlling panel unit is composed of a housing including a front light receiving panel(2) and a rear panel(2'), which are mutually separated and connected by a connecting device, and a plurality of rotary light shielding members(6) disposed between the front panel and the rear panel. The rotary light shielding member rotates from one angular position in which the light shielding member is adapted to substantially block a passage of light passing through the panel unit, to a plurality of other selectable angular positions in which the light shielding member is adapted to supply plural different light transmissivity. A first guiding surface for the rotary light shielding member is arranged in the housing and is extended across the housing.
Patent KR-20040028103-A (KR)
Title: Location Information Providing System and its Method for Providing Mobile Network Service
Inventor: KANG GYEONG MO
IPC: H04L12/28
Filed: 2002-09-28
Abstract: PURPOSE: A location information providing system and a location information providing method are provided to allow users to use a wireless LAN service even in the region where the service is not provided. CONSTITUTION: A location information providing system comprises an information service server(120) for managing messages and communications; a messaging server(110) for checking whether a message is received from the information service server, checking the subscriber on-line status, and making a request to an integrated information transmission server(150) in such a manner that the message transmitted from the information service server and the public wireless LAN service region information transmitted from a position information server(140) are transmitted to a terminal(160); a subscriber condition information server(130) for managing subscriber condition information and transmitting the subscriber condition information to the messaging server in accordance with the request of the messaging server; the position information server for checking the position of the subscriber, searching the public wireless LAN service region information around the subscriber from a public wireless LAN service region database, and transmitting the information obtained by the search to the messaging server; and the integrated information transmission server for transmitting the public wireless LAN service region information requested from the messaging server to the terminal.
Patent KR-20040033931-A (KR)
Title: Inductanceless voice coil Dynamic speaker
Inventor: KIM YOUNG HOON
IPC: H04R9/04
Filed: 2002-10-16
Abstract: PURPOSE: A dynamic speaker having a voice coil without an inductance element is provided to remove the inductance element from the voice coil and maintain constantly impedance of a speaker by installing a compensation coil within an operating region of the voice coil. CONSTITUTION: A dynamic speaker having a voice coil without an inductance element includes a voice coil and a compensation coil(31). The voice coil is installed within a void of a magnetic circuit. The voice coil is used for driving a sound vibration plate by using the driving force due to the magnetic flux of the void and the current of voice signals. The compensation coil(31) is installed at the void of the outside of the voice coil or the void of the inside of the voice coil in order to offset the magnetomotive force of the voice coil, remove an inductance element of the voice coil, and regenerate a voice signal of high frequency.
Patent KR-20040036055-A (KR)
Inventor: PARK JONG YEONG
IPC: G01B7/00
Filed: 2002-10-23
Abstract: PURPOSE: A reflector adapter for a laser tracker is provided to directly measure a measurement hole by aligning reflectors at upper and lower portions of an axis of the measurement hole. CONSTITUTION: A reflector adapter for a laser tracker includes a body(200). The body(200) is provided at a lower end thereof with an insertion protrusion(210) inserted into a measurement hole formed in a measurement structure. The body(200) has a bottom section(220) in the form of a circular plate. A rod section(230) is provided on the bottom section(220) of the body(200). A first resting section(240) is provided at a lower portion of the rod section(230). A first reflector is laterally installed on the first resting section(240). A predetermined portion of the rod section(230) is laterally bent so as to allow the first reflector(300) to be positioned on a central axis of the measurement hole.
Patent KR-20030035991-A (KR)
Title: Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same
Inventor: NAKAMURA HIROYUKI
IPC: H03H9/05
Filed: 2002-10-29
Abstract: PURPOSE: A surface acoustic wave filter element, a surface acoustic wave filter, and a communication apparatus using the same, are provided to be capable of improving balance characteristics. CONSTITUTION: A surface acoustic wave filter element is provided with a piezoelectric substrate(101) and a plurality of IDT(Inter-Digital Transducer) electrodes(102,103,104) formed at the upper portions of the piezoelectric substrate. At least one out of the IDT electrodes, is connected to a balance type terminal and the others are connected to the balance type terminals or unbalance type terminals. The surface acoustic wave filter element further includes the first metal line electrode part(107) connected to at least one IDT electrode and the second metal line electrode part(109) connected to the other IDT electrodes.
Patent KR-20040037847-A (KR)
Title: Method for fabricating semiconductor device
Inventor: HWANG GYEONG JIN
IPC: H01L21/336
Filed: 2002-10-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to restrain abnormal oxidation of silicide and leakage current by using a silicon nitride layer as a buffer layer and by using tilt ion implantation. CONSTITUTION: A gate electrode(108) is formed on a semiconductor substrate(100). Dopants are implanted to form an LDD(Lightly Doped Drain) region. An insulating spacer(112) is formed at both sidewalls of the gate electrode. A silicon nitride layer as a buffer layer is formed on the resultant structure. A source/drain region is formed by tilt implanting of dopants. An amorphous layer is formed on the gate electrode and the source/drain region by supplying nitrogen gas. A metal film is formed on the amorphous layer. By annealing the resultant structure, a silicide layer(124) is formed.
Patent KR-20040042952-A (KR)
Title: Apparatus for escaping vehicle using pipe for curtain
Inventor: MUN BO SEUNG
IPC: B60R99/00
Filed: 2002-11-14
Abstract: PURPOSE: An escaping device for a vehicle is provided to enable passengers to easily escape from the vehicle in an emergency by installing a hammer at a curtain pipe. CONSTITUTION: An escaping device for a vehicle is composed of a curtain pipe(200), and a pipe fixing bracket(100) for fixing the curtain pipe to a window pillar(130). Hammers(220) are installed at both ends of the curtain pipe. The bracket includes insertion grooves(110) into which the hammers are inserted, and a bracket cover(120). The bracket cover fixes the curtain pipe to the bracket.
Patent KR-20040043792-A (KR)
Title: Polarization splitter/combiner by using side-polished fiber coupler with a metal-layer
Inventor: HWANG JUNG HO
IPC: G02B5/30
Filed: 2002-11-20
Abstract: PURPOSE: A polarization divider/synthesizer by using a side surface polishing optical fiber coupler including a metal layer is provided to connect the various devices or the systems with minimizing the connection loss by using an optical communication single mode optical fiber. CONSTITUTION: A polarization divider/synthesizer by using a side surface polishing optical fiber coupler including a metal layer(4) includes an optical fiber core(1), an optical fiber clad(2), a quartz block(3), a top input terminal(5), a bottom input terminal(6), a top output terminal(7) and a bottom output terminal(8). The polarization divider/synthesizer is characterized in that the metal layer(4) is formed on the intermediate layer after the side surface polished optical fiber is connected to the top layer and the bottom layer. The TM mode is reflected to the bottom output terminal(6) and the TE mode is reflected to the top output terminal(7) by projecting the light onto the top input terminal(5) of the side surface polished optical fiber.
Patent KR-20040044589-A (KR)
Title: A Soft-Input Decoding Method of Reed-Muller Codes Using Majority Logic and Apparatus thereof
Inventor: JANG GYEONG HUI
IPC: H03M13/45
Filed: 2002-11-21
Abstract: PURPOSE: A soft decision decode method of a Reed-Muller(RM) code by using a majority logic and an apparatus for the same are provided to prevent the error that the reliability is reduced by erroneously performing the decode with the majority bits of a low reliability. CONSTITUTION: A soft decision decode apparatus of a Reed-Muller(RM) code by using a majority logic includes a coder(310), a decoder(330) and a communication line(320). The decoder(320) is provided with an information estimator(333), an estimation value adder(332) and a codeword decoder(331). The information estimator(333) calculates the estimation value group of information bit corresponding to each order by performing the multiple operation for a specific bit group of the continuous codeword received through the communication line(320). The estimation value adder(332) generates the final decision value of the information bit of the corresponding order by summing the elements of the information bit estimation group. And, the codeword decoder(331) decodes the codeword inputted through the communication line(320) by using the final decision values of the information bits.
Patent KR-20040048649-A (KR)
Title: Decorations with mother-of-pearl using printing techniques of screen and method therefore
Inventor: JUNG BYUNG HUN
IPC: B44C5/00
Filed: 2002-12-04
Abstract: PURPOSE: Provided is a mother-of-pearl decoration material having a layer with a mother-of-pearl pattern formed by a screen print method, which gives an effect equal to that provided by a classical lacquered ware inlaid with mother-of-pearl. CONSTITUTION: The mother-of-pearl decoration material using a screen print method comprises: a layer(12) having a pattern of mother-of-pearl, which has a release paper(10) on the back surface thereof; a pattern layer(14) formed on the layer(12), in which a coating or an ink is applied by a screen print method so that a part of the pattern, which is not-printed, is exposed to the exterior; a support layer(16) attached to the back surface of the layer(12) by the release paper(10), the support layer(16) being cut to have a size slightly larger than the borders of the layer(12); and an epoxy resin layer(18) applied simultaneously on the edges of the surface of the support layer(16), on the surface of the layer(12), and on the surface of the pattern layer(14).
Patent KR-20030047780-A (KR)
Title: Color filter substrate, method for manufacturing the same, liquid crystal display panel, and electronic equipment
Inventor: TAKIZAWA KEIJI
IPC: G02B5/08
Filed: 2002-12-06
Abstract: PURPOSE: To secure both brightness of reflection type display and saturation of transmission type display. CONSTITUTION: Each color filter 22 colored in any of red, green or blue has a dark color part 221 overlapping a light transmission part 211 of a reflection layer 21 and a light color part 222 having optical density higher than that of the dark color part 221. A light shielding layer 23 for light-shielding the gap between sub pixels 7 is formed by laminating at least a dark color part 221B of a blue color filter 22B, a dark color part 221R of a red color filter 22R and a dark color part 221G of a green color filter 22G.
Patent KR-20040049499-A (KR)
Title: Programmable frequency divider with various dividing ratio
Inventor: LEE HAN IL
IPC: H03K23/00
Filed: 2002-12-06
Abstract: PURPOSE: A programmable frequency divider having various division ratios is provided to divide a frequency according to various division ratios by improving a frequency-dividing method of a high-speed frequency divider circuit such as a current mode logic or an emitter coupled logic. CONSTITUTION: A programmable frequency divider having various division ratios a first and a second logic circuit, a first complex frequency divider, and a second complex frequency divider. The first and the second logic circuits(302,303) are operated by the first and the second control signals. The first complex frequency divider(300) is used for dividing frequencies of input signals in response to output signals of the first and the second logic circuits. The second complex frequency divider(301) is used for dividing a frequency of an output signal of the first complex frequency divider in response to the third control signal. A control signal of the second complex frequency divider is inputted into the first and the second logic circuits.
Patent KR-20040052287-A (KR)
Title: Color crt electron gun with progressively reduced electron beam passing aperture size
Inventor: CHEN HSING YAO
IPC: H01J29/48
Filed: 2002-12-16
Abstract: PURPOSE: A color CRT electron gun is provided to allow for ease of assembly of electron gun by progressively reducing electron beam passing apertures of charged grids in the direction toward the cathode of the electron gun. CONSTITUTION: A color CRT electron gun(10) comprises a cathode(K) for supplying strong electrons; a beam forming region(36) aligned with the cathode and disposed at the intermediate portion of a display screen(30), wherein the beam forming region includes a plurality of first charged grids having alignment holes, and has a cross section increasing as electron beams proceed toward the display screen; and an electrostatic lens disposed at the intermediate portion of the beam forming region and the display screen, wherein the electrostatic lens includes a plurality of second charged grids having alignment holes for passage of electron beams to be focused on the display screen. The alignment holes of the second charge grids have sizes decreasing in the direction from the display screen toward the beam forming region so as to increase electron beam focusing sensitivity of electrostatic lens.
Patent KR-20040056444-A (KR)
Title: A Integrated Network Communication Method using Structured Data
Inventor: LEE CHEOL GYU
IPC: H04L12/00
Filed: 2002-12-23
Abstract: PURPOSE: An integrated network communication method using structured data is provided to reduce communication protocols by using a dynamic data exchange communication and enhance a communication speed between different types of computers. CONSTITUTION: A quasi-interworking unit(2) controls a motor and a pump. A terminal unit(3) is used for a special purposes such as a rolling mill and a iron plate cutting device. The quasi-interworking unit(2) and the terminal unit(3) are connected to on-site sensors through an on-site sensor connecting cable(8). A user interface(1) helps operators easily operate each device by sharing data with the quasi-interworking unit(2) and the terminal unit(30). The quasi-interworking unit(2) is connected to a memory for high speed data communication or communicates with a gateway(6) connected to a network hub(7) through a socket communication. The quasi-interworking unit(2) and the terminal unit(3) operating as real time operating systems use a shared memory in order to share data.
Patent KR-20040056586-A (KR)
Title: Method for managing transmission timing of down-link transport channel in wcdma system
Inventor: LEE SUK JIN
IPC: H04W28/14
Filed: 2002-12-24
Abstract: PURPOSE: A method for managing the transmission timing of a DL(DownLink) transport channel in a WCDMA system is provided to increase the data quality of a system by preventing a traffic frame, transmitted to a base station from a base station controller, from being out of synchronization, reducing the burdens of the base station controller and the base station for buffer management, and eliminating an excessive transmission delay. CONSTITUTION: If a transmission timing management function for DL transport channels begins after node synchronization(S600), a base station controller checks every TTI(Transmission Time Interval) whether frames to be sent to a DL are stored in a queue(S601). If stored frames exists in the DL queue, the base station controller copies a CFN(Connection Frame Number) value from a DL data frame stored in the last of the queue, makes a DL synchronization frame using the value, and stores it in the last of the queue(S603). If the base station sends the DL synchronization frame to a base station, the CFN of the sent frame is stored. At this moment, a standby timer is set a much as Twus(Timer for wait_ul_sync), and the base station controller waits for a UL(UpLink) synchronization frame(S604). If a UL synchronization frame is received(S606), the base station controller checks whether the CFN of the frame is matched with the CFN of the sent DL synchronization frame(S607). If the CFN of the UL synchronization frame is matched with the CFN of the DL synchronization frame, the base station controller reads the TOA(Time Of Arrival) value of the received frame, adjusts the TOA value so as to come close to the central value of an Rx window, and maintains the best DL frame transmission timing(S609).
Patent KR-20040057763-A (KR)
Inventor: KANG EUN SU
IPC: F24C7/02
Filed: 2002-12-26
Abstract: PURPOSE: A microwave oven is provided to clean the heating chamber easily by forming the arc rear corner in the heating chamber, to heat evenly by reflecting microwave actively with forming the arc and planar portions, and to enlarge the volume by forming the recessed part. CONSTITUTION: A heating chamber of a microwave oven is composed of both linear sides(112,114), a partially linear rear part(116), and round corner parts(118) connecting the both linear sides to the partially linear rear part. Recessed parts(130) are formed in the rear part and protruded backward. The arc corner part is formed with the specific radius of curvature, and the recessed part is elliptically formed with the vertical major axis. The deformation is prevented by reinforcing the rear wall with forming the recessed part in the heating chamber, and the recessed parts and the corner parts are integrally formed with the heating chamber to enlarge the internal space.
Patent KR-20040057826-A (KR)
Title: Method for fabricating capacitor of semiconductor device
Inventor: CHOI SEON HO
IPC: H01L27/108
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to enhance the capacitance by forming an additional storage node electrode in the capacitor. CONSTITUTION: An interlayer dielectric(21) with a contact hole is formed on a substrate. A plug(22) is filled in the contact hole. The first polysilicon layer is formed to connect the plug, and a nitride layer is formed on the resultant structure. By selectively etching the nitride layer, a capacitor forming region is defined. A double cylindrical layer is formed by depositing the second polysilicon layer and patterning. A storage node electrode is then formed by selectively removing the nitride pattern and selectively etching the first polysilicon layer.
Patent KR-20040058486-A (KR)
Title: Door module for automobile
Inventor: JUNG OK TAE
IPC: B60J5/04
Filed: 2002-12-27
Abstract: PURPOSE: A door module for a vehicle is provided to hold the strength of a door and reduce the pelvic injuries of passengers by detachably combining a door ratchet to a modular panel and positioning a combined part to an inserting space unit of a door inner panel to be exposed and to reduce repairing time and cost by quickly repairing or replacing only the door ratchet as the door ratchet is broken down. CONSTITUTION: A door module for mounting a door window regulator, a door inside handle, and a door ratchet(7) to a modular panel(1) fixes one side of a retainer(20) to the door ratchet and installs a combining unit(22) to the other side of the retainer and the side of the modular panel to detachably combine the retainer and the modular panel through an inserting space unit. The combining unit comprises supporting plates(23,23') formed at upper and lower sides of the other side of the retainer; hanging projections(24,24') horizontally formed on the supporting plates; and hanging grooves(25,25') formed at the side of the modular panel to insert the hanging projections.
Patent KR-20040059611-A (KR)
Title: Yogurt maker
Inventor: CHO YU SEONG
IPC: A23C9/12
Filed: 2002-12-27
Abstract: PURPOSE: A yogurt making device containing a Peltier element for generating heat for necessary for fermentation and cold air necessary for cold storage due to a change in an electrode to be supplied, together with a fermentation vessel formed within the interior space and a vessel receiving part is provided. It prevents over-fermentation and generates cold air necessary for cold storage of the product, thereby to improve a degree of confidence in the product and provide an added level of convenience of use. CONSTITUTION: The yogurt making device comprises: a fermentation vessel(120) formed by an interior space to receive milk; a body(130) formed by a vessel receiving part(131) to receive the fermentation vessel and hinge-connected with a cap(121) on one side; a Peltier element(133) formed on the internal surface of the vessel receiving part of the body to generate heat for necessary for fermentation and cold air necessary for cold storage due to a change in an electrode to be supplied; a temperature sensor(134). The vessel receiving part of the body contains an inner case for quickly transferring fermentation heat and cold air generated from the Peltier element on the internal surface.