baber/WOPTO huggingface dataset:
Patent KR-20020070243-A (KR)
Inventor: PARK JONG SUNG
IPC: F21S13/12
Filed: 2002-08-14
Abstract: PURPOSE: A lighting stand for condensing a surface light source is provided to enlarge a lifetime of a lamp by minimizing power consumption necessary for the lighting stand. CONSTITUTION: A light source part(10) is formed by a cold cathode type fluorescent lamp(11). A scattering type or a condensing type light guide panel part(20) is used for inducing a uniform surface light source. A light dispersion portion(30) is installed in a front face of the light guide panel part(20) in order to disperse the light. A condensing part(40) is installed in a front face of the light dispersion portion(30) in order to condense the light. A transparent protective screen part(50) is used for protecting the condensing part(40). A reflective sheet part(60) is used for reflecting the light. A front and a rear case part(70,71) are used for combining internal elements. A stand(80) has an inverter circuit for driving the light source part(10).
Patent KR-20040017135-A (KR)
Title: Flat metal pallet
Inventor: HWANG CHEOL
IPC: B65D19/10
Filed: 2002-08-20
Abstract: PURPOSE: A flat plate type steel pallet is provided to bring about a sharp increase in productivity upon manufacturing, exhibit a good appearance and maintain the strength even if used for a long time. CONSTITUTION: The flat plate type steel pallet(A) comprises a board plank, which is made by bonding upper and lower plates in a lattice type, and a supporting member(8). Each of the bonding portions of the upper and lower plates(2,4) constituting the board plank is drawn to couple a stopping rim rising radially from the bottom surface of an inner bonding portion(10) and a stopping recess formed relatively concave due to the stopping rim, thereby achieving the bonding.
Patent KR-20040023857-A (KR)
Title: Method Of Fabricating Nonvolatile Memory Device
Inventor: CHO IN SU
IPC: H01L27/115
Filed: 2002-09-12
Abstract: PURPOSE: A method for fabricating a non-volatile memory(NVM) device is provided to minimize thermal budget generated when a lower sacrificial layer is thickly formed, by forming an upper sacrificial layer made of a material like a silicon oxide layer having etch selectivity on the lower sacrificial layer. CONSTITUTION: A lower conductive layer is formed on a semiconductor substrate(100). A lower sacrificial layer pattern(135) having an opening exposing the lower conductive layer and an upper sacrificial layer pattern(145) are formed on the substrate including the lower conductive layer. A mask spacer(170) is formed on the sidewall of the upper and lower sacrificial layer patterns. The exposed lower conductive layer is etched by using the mask spacer and the upper sacrificial layer pattern as an etch mask so as to form a lower conductive layer pattern exposing the substrate. A plug conductive layer is formed to cover the front surface of the substrate including the lower conductive layer pattern. The plug conductive layer is planarization-etched until the lower sacrificial layer pattern is exposed, so that a source plug which fills a gap region between the mask spacers and is connected to the substrate is formed.
Patent KR-20040024703-A (KR)
Title: A regenerative radiant tube burner having integrated fuel pipe and pilot burner
Inventor: CHO GIL WON
IPC: F23D14/12
Filed: 2002-09-16
Abstract: PURPOSE: A pilot fuel supply pipe, a main fuel supply pipe and a pilot air supply pipe are formed integrally for improving stability of pilot flame. CONSTITUTION: A pilot air supply pipe(25) is positioned in a certain distance from a center shaft of a radiation pipe, and is connected to inside of the radiation pipe. A main fuel supply pipe(27) is installed in the pilot air supply pipe communicating from the outside of the radiation pipe to inside. A pilot fuel supply pipe(29) is installed in the main fuel supply pipe communicating from the outside of the radiation pipe to inside. A pilot burner(28) comprises an ignition rod mounted along the center shaft in the pilot fuel supply pipe. A flame detector(34) is mounted toward a nozzle plate(23).
Patent KR-20020082176-A (KR)
Inventor: LEE KWANG JIN
IPC: B66D5/24
Filed: 2002-09-18
Abstract: PURPOSE: An overload preventing device for a hoist brake is provided to effectively travel a hoist by properly controlling a motor brake of the hoist and to minimize the size of a control box by reducing the occupied space in the control box. CONSTITUTION: An overload preventing device for a hoist brake comprises an over-voltage sensing unit(100) in which an over-voltage sensing transformer(PT) is connected with an A/D(Analog to Digital) converter(21) of a control unit(20) connected with a power supply unit(10), an over-current sensing unit(200) in which over-current sensing transformers(CT1,CT2) are connected to the A/D converter of the control unit, an error detecting unit(300) in which a display/switch setting unit(30) and a relay unit(40) are connected to an input/output device(22) of the control unit, and a rectifying unit(400) in which a pulse width modulation unit(23) of the control unit is connected with a power input unit(50). Since an electronic circuit is composed, the motor brake of a hoist is controller properly.
Patent KR-20030025841-A (KR)
Title: Bead loading method and apparatus
Inventor: CORNET FRANCIS
IPC: B29D30/32
Filed: 2002-09-18
Abstract: PURPOSE: A method for mounting two beads on a tire carcass and a method of setting beads on the carcass are provided to mount two beads on a tire carcass which is being laid up on tire building drum. CONSTITUTION: The method for mounting two beads(412L,412R) on a tire carcass which is being laid up on tire building drum(408), wherein the drum has a free end(408a) and an opposite end(408b) which is supported by a drum support(430); and the drum has a first area(403) on its surface(402) where the tire carcass is to be laid up; the method characterized by disposing a first bead(412R) on the drum in a second area(405) which is between the first area and the drum support.
Patent KR-20040025267-A (KR)
Title: Low irritating crnium care cosmetic composition
Inventor: CHO WAN GU
IPC: A61Q19/00
Filed: 2002-09-19
Abstract: PURPOSE: Provided is a cosmetic composition for removing stratum corneum which contains deep water and removes stratum corneum by cellulose with lowered stimulation. CONSTITUTION: A cosmetic composition for removing stratum corneum is characterized by 0.005-50 wt.% of processed deep water which is desalted, and 1.0-40.0 wt.% of cellulose.
Patent KR-20040031386-A (KR)
Title: Apparatus for forming a layer on a substrate
Inventor: HONG HYEONG SIK
IPC: H01L21/205
Filed: 2002-10-05
Abstract: PURPOSE: An apparatus for forming a film on a semiconductor substrate is provided to be capable of preventing air from flowing into a chamber through an exposed groove of a susceptor. CONSTITUTION: An apparatus is provided with a chamber(200), a plurality of heaters(204a,204b) installed in the chamber for heating a substrate, and a susceptor(202) installed on the heater for supporting the substrate. At this time, the susceptor has a groove at its lateral portion. The apparatus further includes a protecting line(238) prolonged from the groove to the outside, a thermocouple(230), and an encapsulating part(240) for preventing the inflow of air. Preferably, the encapsulating part is formed between a sheath and the protecting line. Preferably, the encapsulating part is made of Ag or Pb.
Patent KR-20040035949-A (KR)
Title: Heating foot massage plate
Inventor: KIM JIN SEOG
IPC: A61H39/04
Filed: 2002-10-12
Abstract: PURPOSE: A thermo-pressure plate for massaging a foot is provided to mold pressure balls in the conical pressure point structure which uses ceramics as an original material to generate much far infrared ray and anion, to place a heating source to stimulate a reflex zone of a foot under the pressure globe consisting of ceramics and to use epoxies to fix the pressure globe. CONSTITUTION: A thermo-pressure plate for massaging a foot comprises a heating source(10) placed on the upper side of a support plate(1) and pressure globes(30) attached at a regular space on the upper side of the heating source(10) using epoxies(20), each pressure globe(30) including a vertical wall unit(31) with a vertical wall to form a closed loop-shape space to lessen a diameter, a cone unit(32) having a diameter getting smaller from the upper side of the vertical wall unit(31) and an arc unit which forms the apex of the cone unit and of which a diameter becomes bigger. On the edge of the support plate(1), a support frame(3) is placed to reinforce the support plate(1) and intercept an initial flow of epoxies.
Patent KR-20040033549-A (KR)
Title: A steel pipe coated with frp resin
Inventor: LEE EUN SUK
IPC: F16L9/04
Filed: 2002-10-15
Abstract: PURPOSE: A steel pipe coated with FRP resin is provided to lengthen the life span of the steel pipe by improving rigidity and corrosion-resistance. CONSTITUTION: A method for coating a steel pipe(10) with FRP resin comprises the steps of: sand-blasting the steel pipe to remove impurities from the outer surface of the steel pipe and improve adhesive strength; coating the outer surface of the steel pipe with ester resin(12); and coating the ester layer with FRP resin(14) to improve corrosion-resistance.
Patent KR-20040034856-A (KR)
Title: Apparatus for manufacturing semiconductor devices
Inventor: HAN JAE SEON
IPC: H01L21/00
Filed: 2002-10-17
Abstract: PURPOSE: An apparatus for manufacturing semiconductor is provided to etch easily and rapidly only an edge of a wafer by using a gas injection nozzle for injecting nitrogen gas to prevent the flow of chemicals to a wafer shielding side. CONSTITUTION: An apparatus for manufacturing semiconductor includes a supporter portion(100), a nozzle portion, and a shielding cover(400). A semiconductor substrate is loaded on the support portion(100). The nozzle portion injects fluid onto an edge part of the semiconductor substrate loaded on the supporter portion(100). The shielding cover(400) is used for preventing the flow of the fluid injected from the nozzle portion to a wafer shielding side. The shielding cover includes a gas injection unit for injecting gas in order to prevent the flow of the fluid to the wafer shielding side.
Patent KR-20030077930-A (KR)
IPC: F04B39/06
Filed: 2002-10-30
Abstract: 냉각 회로는 폐쇄된 루프에 연결되는 스크롤 압축기, 응축기 및 증발기를 포함한다.  액체 주입 시스템은 냉매 회로로부터 액상의 냉매를 취하고 압축기에 보내는 흡입 라인으로 냉매를 주입하여 냉각 회로에서 냉매를 냉각시킨다.  전자식 제어 유니트는 방출 가스 온도 센서로부터 수신되어 판독되는 온도에 기초한 제어 밸브를 작동시킨다.  제어 밸브는 전자식 팽창밸브 또는 솔레노이드 밸브일 수 있다.
Patent KR-20030036063-A (KR)
Title: Light receiving element, light detector with built-in circuitry and optical pickup
Inventor: TAKIMOTO TAKAHIRO
IPC: H01L31/06
Filed: 2002-10-31
Abstract: PURPOSE: A light receiving element, a photo detector with built-in circuit and an optical pickup are provided to reduce the number of photocarriers which occur in a region deeper than a depletion layer, take time to move to the vicinity of the depletion layer, and are slow in response speed. CONSTITUTION: The intensity of the electric field contained in a region near the peak value of the impurity concentration of a P+ -type embedded diffusion layer(2) is strengthened by narrowing the region by forming a P-N junction region in the interface between an N+ -type semiconductor substrate(1) and the diffusion layer. Consequently, photocarriers generated in the region have long moving time and photocarriers generated in a deep region in the semiconductor substrate are prevented from reaching the P-N junction region formed in the interface between an N-type epitaxial layer(4) and a high-resistivity P-type epitaxial layer(3) by a potential barrier existing in the P-N junction area formed in the interface between the substrate and the diffusion layer. Therefore, photoelectric currents, which are delayed by the photocarriers having a long moving time and a low response speed, are almost reduced.
Patent KR-20040039512-A (KR)
Title: Circularly polarized wave diversity apparatus using micro strip antenna and method thereof
Inventor: HA DEOK HO
IPC: H04B7/10
Filed: 2002-11-01
Abstract: PURPOSE: A circular polarization diversity apparatus using a microstrip antenna and a method therefor are provided to reduce fading under LOS(Line Of Sight) and NLOS(N-LOS) propagation environments by using a circular polarization antenna even under the NLOS environment. CONSTITUTION: A circular polarization diversity apparatus is divided into a receiving system and a transmitting system. The receiving system comprises a circular polarization receiving antenna(320), a 90-degree phase shifter(322), and a diversity combiner(330). The circular polarization receiving antenna(320) receives circular polarization signals from the transmitting system. The 90-degree phase shifter(322) executes phase shifting for one among the received circular polarization signals at an angle of 90 degrees so that it can be divided into a vertical polarization signal portion(326) and a horizontal polarization signal portion(324). The diversity combiner(330) executes diversity combination for the vertical polarization signal portion(326) and the horizontal polarization signal portion(324).
Patent KR-20030043638-A (KR)
Title: Node structure for representing 3-dimensional objects using depth image
Inventor: BAYAKOVSKI YURI MATVEEVICH
IPC: G06T17/00
Filed: 2002-11-04
Abstract: PURPOSE: A node structure for depth image-based 3D object presentation is provided to reduce the rendering time for image-based models since the time is proportional to the number of pixels existing in reference and output images instead of the shape complexity. CONSTITUTION: A node structure for depth image-based 3D object presentation includes texture fields for recording color images including color for respective pixels, and depth fields for recording depth values for the respective pixels. The depth information and the color information are a plurality of image frame lines in case of video format animation.
Patent KR-20030004176-A (KR)
Inventor: SEOK HYOUNG KI
IPC: B24D13/02
Filed: 2002-11-09
Abstract: PURPOSE: A grinding wheel is provided to attach or detach a sand paper freely, to prevent contaminating material, and to improve productivity. CONSTITUTION: A grinding wheel comprises a sand paper(11) of a round strip shape rotating to grind a workpiece. A tube(12) of a wheel shape is provided in inner side of the sand paper to pressure the sand paper by an air pressure. The tube is formed with an elastic material to relieve impact on the sand paper. The size of the outer face of the tube is changed by the air pressure. A rotation supporting member is fixed in inner side of the tube, and has an air passage to introduce air. An air pressure adjusting member is formed in the rotation supporting member to shut or open the air passage.
Patent KR-20040041889-A (KR)
Title: Trunk lid anti-deflection apparatus of automobile
Inventor: KOO YEONG DEUK
IPC: B62D25/12
Filed: 2002-11-12
Abstract: PURPOSE: A deflection preventing device of a trunk lid for a vehicle is provided to restrict deflection of the trunk lid by supplementing elastic force of a torsion bar with winding the coil spring applying elastic repulsive force to open the trunk lid on the outer periphery of the hinge pin turning in opening the trunk lid. CONSTITUTION: A lid arm(20) is combined with a trunk lid, and turned around a hinge pin(20a) fixed to a vehicle body bracket(1a) installed in a vehicle body. The hinge pin is integrally operated with the lid arm, and a coil spring(30) is wound on the outer periphery of the hinge pin to reduce the bore in turning the lid arm for closing the trunk lid. An end(30a) of the coil spring is fixed to the vehicle body bracket, and the other end(30b) of the coil spring is extended. An actuator(31) is installed around the other end of the coil spring to enlarge the bore of the coil spring by applying external force. A control unit(32) operates the actuator by supplying power from a battery(33) according to signals from an open switch(34) of the trunk lid.
Patent KR-20040046093-A (KR)
Title: In panel switch signal communication module of intelligent harness network in vehicle
Inventor: YEO JEONG HAK
IPC: B60Q9/00
Filed: 2002-11-26
Abstract: PURPOSE: A signal communication module of a switch panel in the intelligent network of a vehicle is provided to control the lamp and the system stably by detecting and transmitting the signal of the switch panel to the control module through the network, to simplify the wiring harness by transmitting data through the single network and to execute repair works easily. CONSTITUTION: The signal communication module of a switch panel comprises a signal detecting unit(10) connected to contact points of the switch panel installed around a driver's seat to detect the contact point selection signal; an analog/digital conversion unit(20) converting the analog signal into the digital signal according to contact point selection from the signal detecting unit; a control unit(30) analyzing and processing the contact point selection signal into the specific data format and transmitting data to the module through the network; an interface unit(40) connected to the communication modules through lonwork network to interface the control unit and the communication modules; and a memory unit(50) setting the reference table for processing contact point selection of the switch panel into the data format.
Patent KR-20040012425-A (KR)
Title: Information storage medium and method of recording the same
Inventor: HWANG SEONG HUI
IPC: G11B20/12
Filed: 2002-11-29
Abstract: PURPOSE: An information storing medium and a recording method thereof are provided to record drive information and disc information in a same area composed of a plurality of ECC blocks and physical clusters, thereby speedily accessing the drive by the information and effectively recording/playing user data. CONSTITUTION: An information storing medium includes a drive/disc area having a plurality of physical clusters and ECC blocks. As new drive information and disc information are renewed, the renewed information is recorded to an area next to the previously recorded physical clusters or ECC blocks. At this time, all the data recorded previously is copied and re-recorded with the renewed information to the same area. When playing the medium, a pickup approaches to a precise position in a short time to play the area having the final drive information and disc information.
Patent KR-20040049471-A (KR)
Title: sunvisor for car
Inventor: LEE JONG SEONG
IPC: B60J3/02
Filed: 2002-12-06
Abstract: PURPOSE: A sun visor for a vehicle is provided to obtain the visual field by enlarging the shielding area according to the angle of incident rays with mounting an auxiliary light shielding member, and to improve appearance by storing the auxiliary light shielding member conveniently with winding the auxiliary light shielding member in turning a rotating shaft. CONSTITUTION: A sun visor for a vehicle is composed of a support bar(10) installed in a front roof of the vehicle; a rectangular light shielding plate(20) turned around the support bar and combined with the support bar; a hinge bracket(30) protruded at the side of the light shielding plate; a rotating shaft(40) combined with the hinge bracket and turned around the hinge bracket; and an auxiliary light shielding member(50) formed of sheet or net, and wound on the rotating shaft. The visual field is obtained, and the accident is prevented with shielding rays easily by unwinding the auxiliary light shielding member from the rotating shaft.
Patent KR-20040054927-A (KR)
Title: Shelf for refrigerator
Inventor: LEE SU IL
IPC: F25D25/02
Filed: 2002-12-18
Abstract: PURPOSE: A rack for refrigerator is provided to restrain freezing between stores and a rack by minimizing a contact area between the stores and the rack, thereby easily drawing out the stores from a freezing chamber. CONSTITUTION: A plurality of support ribs are formed on a side wall of a freezing chamber where a rack(40) is installed. The rack for mounting stores contacts with the plurality of support ribs. The plurality of support ribs are protruded from the side wall and are separated from each other at predetermined intervals in a vertical direction to support the rack of the freezing chamber according to a height of the stores. A plurality of separating protrusions(41) are formed on an external surface of the rack to minimize a contact area between the stores and the rack.
Patent KR-20040055128-A (KR)
Title: Stroke sensitive a shock absorber
Inventor: LEE GI JAE
IPC: F16F9/34
Filed: 2002-12-20
Abstract: PURPOSE: A stroke sensitive shock absorber is provided to improve the durability and performance of the shock absorber and reduce the number of parts by forming a control hole for regulating damping force to an inner tube instead of a groove and an existing disc-S slit. CONSTITUTION: A stroke sensitive shock absorber for varying damping force with the flow of fluid stored in a tube in a stroke range is composed of an outer tube(20); an inner tube(10) filled with oil; a piston rod(40) for stroke-operating in the inner tube by receiving external force and including a piston valve(30) formed at one end to surface-contact to the inner peripheral surface of the inner tube; and control holes(12,14) formed on the upper and lower circumferential surfaces about a predetermined range that the piston valve mainly slides upward and downward in the inner tube to regulate damping force hard or softly to the sliding position of the piston valve.
Patent KR-20040055172-A (KR)
Title: Non-volatile memory cells having floating gate and method of forming the same
Inventor: PARK SEONG CHEOL
IPC: H01L27/115
Filed: 2002-12-20
Abstract: PURPOSE: An NVM(non-volatile memory) cell with a floating gate is provided to increase the surface area of the floating gate and reduce an operating voltage of an NVM memory cell by making the floating gate of a sidewall of an unevenness type. CONSTITUTION: An isolation layer(103) for defining an active region is formed in a semiconductor substrate(101). The floating gate(110b) in which a plurality of the first conductive layer patterns(107b) and a plurality of the second conductive layer patterns(109b) are alternatively stacked is disposed on the active region. The first insulation layer is interposed between the floating gate and the active region. The sidewall of the floating gate is an unevenness type in which either one of the first conductive layer pattern or the second conductive layer pattern protrudes.
Patent KR-20040055209-A (KR)
Title: Device and Method of Traffic Control in Switch for MPLS Over ATM
Inventor: KIM HYEONG RAK
IPC: H04L12/28
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus and method for controlling traffic in an ATM-based MPLS switch are provided to inflow of congested cells to a specific port of a switch board by transferring back pressure information directly from a back pressure information processor to a UTOPIA(Universal Test and Operations Physical Interface for ATM). CONSTITUTION: When a back pressure information processor receives a cell from an ATM switch, it reads back pressure information carried on an extended header of the cell(510). The back pressure information processor checks at which port cells are congested(512). The back pressure information processor maps information on congestion by ports to a UTOPIA port(514). The UTOPIA continuously polls back pressure information for a physical layer that may not be transferred to an ATM switch, and does not enable a CLAV(Cell Available) control signal until it is released(516). Since a cell is not transferred to a cell congested port of the ATM switch, cell congestion does not occur(518).