baber/WOPTO huggingface dataset:
Patent KR-20040025154-A (KR)
Title: Light-guide pattern with high optical efficiency to use transflective LCD display
Inventor: KIM JAE CHANG
IPC: G02F1/13357
Filed: 2002-09-18
Abstract: PURPOSE: A light guide for a transflective liquid crystal display having high efficiency is provided to improve optical efficiency of the transflective display. CONSTITUTION: A light guide of a transflective liquid crystal display has a groove pattern for scattering light. The groove pattern is formed at the position corresponding to a transmission part of the liquid crystal display. The groove pattern is formed on the top face of the light guide. Light is delivered only to the transmission part of the liquid crystal display according to the groove pattern of the light guide to obtain high transmission efficiency. A back light is provided at the side of the light guide.
Patent KR-20040026476-A (KR)
Title: Seattrack structure for automobile
Inventor: LEE GWANG NO
IPC: B60N2/07
Filed: 2002-09-25
Abstract: PURPOSE: A structure of a seat track for a vehicle is provided to increase vertical movements by forming a slot hole to a slide lever, to fix a lever spring to firmly place the slide lever in the slot hole and reduce rattle noise at the spot, and to improve safety by preventing the strain of a rear floor mounting bracket by changing the shape of a tension spring into a heavy load structure to improve initial locking performance. CONSTITUTION: A structure of a seat track(10) for a vehicle is composed of a lower rail(11) fixed and combined to a vehicle body; an upper rail(12) placed on the lower rail to move back and forth with a seat cushion; and a locking assembly(13) for fixing upper and lower rails. The locking assembly comprises a slide lever(14) integrally hinge-fixed to the side of both upper rails; a locking plate(16) integrally connected with the slide lever and combined with a locker(17) formed at the lower rail by operations of the slide lever; and a tension spring(18) of which one end is inserted into a hole at the front end of the locking plate connected to the front end of the slide lever by a pin(13a) and the other end is fixed to the side of the upper rail to apply elastic force to the locking plate to return the slide lever to the original position. The slide lever includes a slot shaped hole structure formed to a hinge shaft(15) and a lever spring(19) fixed to a pin(15b) out of the hinge shaft to elastically fix the slide lever.
Patent KR-20040027126-A (KR)
Inventor: JUNG GYEONG HYO
IPC: B23Q7/00
Filed: 2002-09-27
Abstract: PURPOSE: A clamping apparatus for an NC(Numerical Control) table is provided to process the work piece precisely by restricting displacement of the work piece or vibration of a pallet with constraining four corners and two sides of the pallet. CONSTITUTION: A clamping apparatus is composed of a body part combined with the lower surface of a pallet(10) by a pull stud bolt(22); a piston(26) communicated with a hydraulic line of the body part and lifted up and down; contact ends(31,33) formed at the adjacent rectangular portion of the body part; and plural pads(24) installed in the lower part of the pallet and contacted or separated from the contact ends corresponding to stroke of the piston to clamp or unclamp the pallet. Plural balls(40) are contacted to the head part of the pull stud bolt to contact the pad to the contact ends with buffering in moving down the piston. A gap adjuster has a bolt(28) combined with the lower part of the pallet through the pad to adjust the clearance between the pad and the contact end, and a spacer(29) inserted between the lower part of the pallet and the bolt.
Patent KR-20040029579-A (KR)
Title: Soldering Equipment
Inventor: CHOI CHAN U
IPC: B23K3/00
Filed: 2002-10-01
Abstract: PURPOSE: A soldering apparatus is provided to precisely perform soldering work by removing impurities attached to a tip of a soldering iron using rollers, which rotate in opposite directions. CONSTITUTION: A soldering apparatus(2) includes a base section(40) having a predetermined thickness. A fixing plate(60) is protruded from both upper sides of the base section(40). A guide rod(56) is provided at a center and both sides of the fixing plate(60). A substrate(70) is fixed to an upper surface of a guide plate(58), which is guided by the guide rod(56). A substrate conveying unit(50) is moved according to a coordinate value, which is preset in a control unit(5). The substrate conveying unit(50) includes first and second substrate conveying devices(52,54). A first conveying device(12) is provided at one side of the base section(40) so as to convey a second conveying device(14) in left and right directions.
Patent KR-20040032365-A (KR)
Title: Flexible pipe structure
Inventor: HAN HAK SON
IPC: F01N13/08
Filed: 2002-10-09
Abstract: PURPOSE: A structure of a flexible pipe for a dual exhaust pipe is provided to efficiently relieve transmission of exhaust vibration from an engine to an exhaust system, to improve engine output by reducing exhaust pressure and improving volume efficiency, and to improve layout of the exhaust system and durability of a bellows by allowing the flexible pipe to be installed to the middle of the exhaust tube. CONSTITUTION: An oval bellows(20) is placed to store a first exhaust pipe(27) and a second exhaust pipe(28). A pair of interlocks(23) are formed on an inside of the bellows at regular intervals to allow the first exhaust pipe and the second exhaust pipe to be connected, and an outer blade(21) and an inner blade(22) are formed on outside and the inside of the bellows for protection of the bellows so that the first exhaust pipe and the second exhaust pipe are connected to the interlocks, respectively. Inner caps(25) are fixed to insides of both ends of the interlocks to support the interlocks and the inner blade. An outer cap(26) is welded to an outside of the outer blade to fix the outer blade and the bellows.
Patent KR-20040033150-A (KR)
Title: Front Seat Assembly for a Vehicle
Inventor: CHA JIN YEONG
IPC: B60N2/75
Filed: 2002-10-11
Abstract: PURPOSE: A front seat assembly for a vehicle is provided to improve comfortableness and safety of a middle seat by enlarging the width of the middle seat back and installing a headrest in the middle seat with forming an armrest of a driver's seat in the rear part of the middle seat back. CONSTITUTION: A front seat assembly is composed of a driver's seat(120), a passenger seat(110) and a middle seat(130), and installed in the front of a vehicle room. The driver's seat and the passenger seat include seat cushions supporting the lower body of the passenger and seat backs supporting the back of the passenger in the rear part of the seat cushion. The middle seat is installed between the driver's seat and the passenger seat, and composed of a seat cushion folded and combined with the seat cushion of the passenger seat, a seat back(134) folded in the rear part of the seat cushion, an arm rest(135) protruded in the rear part of the seat back for a driver, and a headrest installed in the upper part of the seat back to support the head of the passenger.
Patent KR-20040033582-A (KR)
Title: supporting apparatus of shift lever for manual transmission
Inventor: LEE YEON HYEONG
IPC: F16H63/34
Filed: 2002-10-15
Abstract: PURPOSE: A shift lever support device of a manual transmission is provided to prevent lowering of shift quality by clearance produced from a shifting mechanism and to make a gearshift lever located at a predetermined location after shifting. CONSTITUTION: A shift lever support device of a manual transmission comprises a shift lever(16) promoting turn of a control shaft(20) according to the operating force transmitted through a shift cable(12) in shifting; a turning rod(22) integrally turning with being combined to the shift lever; and a guide bracket(30) promoting the guidance and fixation of the location of the turning rod, in shifting. The guide bracket is fixed to the transmission side. Plural seating grooves, promoting the guidance and fixation of the location of the turning rod, are formed to the guide bracket.
Patent KR-20030052962-A (KR)
Title: Lithographic apparatus, device manufacturing method
Inventor: NEIJZEN JACOBUS HERMANUS MARIA
IPC: G03F9/00
Filed: 2002-10-18
Abstract: PURPOSE: Provided is a lithographic apparatus comprising an improved off-axis alignment system which is insensitive to process-dependent effects. CONSTITUTION: The lithographic projection apparatus comprises: a radiation system for providing a projection beam of radiation; a support structure for supporting a patterning member that serves to pattern the projection beam according to a desired pattern; a substrate table for holding a substrate; a projection system for projecting the patterned beam onto a target portion of the substrate; and an off-axis alignment system(1) comprising a radiation source(2) for illuminating a phase grating on a substrate held on the substrate table and an imaging system(3) for imaging diffracted light from the phase grating onto an image plane. In the apparatus, the imaging system images the phase grating onto one single image plane substantially correctly with two distinct wavelengths.
Patent KR-20030036024-A (KR)
Title: Mechanical interface for rapid replacement of rf fixture components
Inventor: KROOG HELMUTH O
IPC: G01R31/28
Filed: 2002-10-30
Abstract: PURPOSE: A mechanical apparatus for rapidly replacing RF(Radio Frequency) fixture customization, is provided to be capable of quickly and easily removing the customization without personally disassembling a plurality of air hoses and an electric connection part. CONSTITUTION: An RF fixing system(100) comprises an RF enclosing part(120) and a mechanical apparatus(110). The mechanical apparatus is designed for quickly loading more than one nest called as a customization at the inner portion. The mechanical apparatus is located at the inner portion of the RF enclosing part. Preferably, the RF enclosing part is capable of shielding RF emission for precisely testing a DUT(Device Under Test), wherein the DUT is loaded at the inner portion of the nest.
Patent KR-20040037988-A (KR)
Title: A Uncoiler
Inventor: AHN EUNG SUN
IPC: B21D43/14
Filed: 2002-10-31
Abstract: PURPOSE: An uncoiler for supplying metal strip is provided to mount or load a metal strip coil coiled in a roll type so that the metal strip is supplied to a forming apparatus such as pipe mill when manufacturing a specific product such as metal pipe using the metal strip. CONSTITUTION: The uncoiler(1) for supplying metal strip comprises a guide supporting ring(5) fixed to an upper plate(4) horizontally fixed onto the upper side of base frame(2); a rotation ring(6) fixed to rotation plate(12) horizontally fixed to the bottom of rotation frame(11) and cohesively connected to the guide supporting ring; an interlocking gear(7) formed on the rotation ring and engaged with a starting gear(9) of speed reducing motor(8) mounted on an inner part of the base frame so that the interlocking gear is intermittently rotated to an angle of 180 degrees at a time; a pair of setting holes(56) perforated on the outer circumference of the rotation plate; a setting and fixing unit(50) mounted on front and rear sides of the base frame on the same vertical line as the setting holes to seize the rotation plate; a pair of rotation shaft pipes(10) axially installed at the rotation frame; fixed pipes(24) at the front side of which a mounting plate(23) is installed, and which are inserted into the rotation shaft pipes respectively so that the fixed pipes are fixed to the rotation shaft pipes; a supporting disk(26) mounted on the bottom of the mounting plate; a plural slides(34) which are installed on the outer circumference of slide supporting pipe(10-1), and to the outer surface of which a mounting element(35) is fixed; an operating arm(31) one end of which is axially installed at the outer side of supporting pipe; a pair of links(33) for connecting the operating arm to the mounting element of the slides; operating rods(41) inserted into the rotation shaft pipes; a holding cylinder(40) which is mounted on an end of the rotation shaft pipes, and rod of which is connected to the operating rods so that the operating arm is folded or unfolded by operation of the holding cylinder.
Patent KR-20030020861-A (KR)
Title: Method of coating polyurethan surface hologram
Inventor: LEE JONG HOE
IPC: B29C39/20
Filed: 2002-11-05
Abstract: PURPOSE: A method of coating a hologram on a surface of polyurethane is provided to various polyurethane products by coating the hologram on the surface. CONSTITUTION: One pack type 100 weight percent of polyurethane and 5 to 20 weight percent of silicon are mixed. A skin layer is formed by pouring the mixed material to a hologram film. A fabric is adhered to the skin layer after spreading adhesives. After ripening for 12 to 24 hours, the film is peeled and the hologram is coated to a surface of polyurethane. Thereby, various polyurethane products are produced and beautiful appearance is supplied to the polyurethane products.
Patent KR-20030039303-A (KR)
Inventor: SAKAMOTO MICHIAKI
IPC: G02B5/08
Filed: 2002-11-08
Abstract: PURPOSE: To provide a reflector which can prevent the interference of reflected light beams reflected by the reflector with each other even when the area of the reflector of a single pixel is reduced. CONSTITUTION: On the surface of the reflector 40A which is used for a liquid crystal display device and which reflects incident light from the outside to the side of an observer to make it a displaying light source, corrugated patterns consisting of recessed parts 18b and projecting parts 18a formed alternately are formed. The corrugated patterns are formed repeating periodically with two pixels P1 and P2 (P3, P4 or P5, P6 or P7, P8) as a single unit, and the pitch of the repetition is set to be not longer than 0.5 mm.
Patent KR-20030041835-A (KR)
Title: Hydraulic cam shaft controlling device and method for operating said controlling device
Inventor: STRAUSS ANDREAS
IPC: F01L1/344
Filed: 2002-11-20
Abstract: PURPOSE: A hydraulic camshaft control device and an operation method thereof are provided to fix an internal rotor by a method of reducing wear while reliably operating the internal rotor within a reference position disposed between an advanced stop and a retarded stop and to reduce the design cost. CONSTITUTION: A hydraulic camshaft control device for adjusting the angle of rotation of a camshaft of an internal combustion engine has an external rotor(1) connected in a rotationally fixed manner to a driving wheel, and an internal rotor(2) connected in a rotationally fixed manner to the camshaft. The external rotor has at least one hydraulic chamber(8) with radial partitions(3) and two side walls, and the internal rotor has a hub(5) with at least one swiveling blade(7) which divides the hydraulic chamber into two working chambers in an oil-tight manner. Each swiveling blade can be swiveled hydraulically between a trailing stop(19) and a leading stop(18) by an oil pressure which is controlled by an electronic control unit via a control valve, and each swiveling blade has, between the stops, a base or central position which can be locked by two spring-loaded and hydraulically unlockable locking pins(20,21). The locking pins are preferably of identical design and are arranged in the hub of the internal rotor and parallel to a rotational axis(12) of the internal rotor and can be latched into preferably identically designed locking grooves(25,26) in at least one side wall.
Patent KR-20040044627-A (KR)
Title: Complex waterproof layer construction method having improved waterproof layer adhereing method
Inventor: KIM GYEONG OK
IPC: E04D11/02
Filed: 2002-11-21
Abstract: PURPOSE: A construction method for a composite waterproof layer with an improved adhesion method is provided to secure water-tightness and waterproofing efficiency of a joint, to improve work efficiency and to prevent the water leakage. CONSTITUTION: The construction method for a composite waterproof layer with an improved adhesion method comprises the steps of: forming an adhesion part(25) with an appointed width on the edge(25) of a base; forming an adhesion part with an appointed interval on the inside of the base; and forming an adhesion part of a triangle(50) toward the inside(29) from the corner(28) of the base.
Patent KR-20040045654-A (KR)
Title: Mobile identification number registry method in dsc msc
Inventor: SHIN HYEON YEONG
IPC: H04W92/22
Filed: 2002-11-25
Abstract: PURPOSE: A method for obtaining a MIN(Mobile Identification Number) area in a DSC exchange is provided to use both three-digit and four-digit prefix by adding a standby processing command language to a DSC exchange. CONSTITUTION: When a SMHP(Signaling Message Handling Processor) of an HLR(Home Location Register) receives a request for translation of a phone number from an SMHP of an exchange, it allocates a translation command language of 'next'(S10). The SMHP of the HLR sequentially translates a phone number of three-digit prefix(S20). The SMHP of the HLR determines whether there is a fourth digit in the prefix to be translated next(S30). If there is a fourth digit to be translated, the SMHP of the HLR allocates a 'standby' translation command language(S40). The SMHP of the HLR temporarily stores the phone number of the three-digit prefix and at the same time translates the fourth digit, and stores it(S50). The SMHP of the HLR determines whether the phone number of the three-digit prefix and a phone number of the four-digit prefix have been registered in the HLR(S60). If the phone number of the three-digit prefix has been registered but not the phone number of the four-digit prefix, the SMHP of the HLR sets the phone number of the four-digit prefix as a registration-standby phone number(S70).
Patent KR-20020097121-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2002-11-20
Abstract: PURPOSE: A discharging part structure of a liquid vessel is provided, thereby interest of consumers can be attracted, so that its consumption can be increased. CONSTITUTION: The discharging part structure of a liquid vessel(1) comprises a discharging part(4) which is positioned in an upper corner of the liquid vessel(1); a grip(7) having a hole(8) as a means to form a discharging hole by cutting the end of the discharging part(4) which is divided by a cutting line(6) in one side of the discharging part(4), wherein various shapes or designs are present in the discharging part(4); the discharging hole is formed by pulling the grip(7); and the liquid vessel is produced by stacking films to form a space.
Patent KR-20030043762-A (KR)
Title: Method and device for adaptive antenna array beam pattern forming
Inventor: CHUN BYEONG JIN
IPC: H04B7/08
Filed: 2002-11-27
Abstract: PURPOSE: A device of forming an adaptive antenna array beam pattern is provided to use an optimal decision function while adapting adaptive antenna array weighted coefficients, thereby improving interference signal removing performance and a system capacity. CONSTITUTION: Each of path signal processors(12.1-12.L) comprises N branches composed of complex multipliers(2.1-2.n) and pilot signal correlation response generators(11.1-11.N), a reference signal generator(1), and a weight vector shaper(5). Each of the pilot signal correlation response generators(11.1-11.N) is composed of a combined with reset feature(8), a tapped delay line(9), and a coupler(10). The first input of the complex multipliers(2.1-2.N) is one of N signal inputs, and the second input thereof is a reference signal, and is connected to an output of the reference signal generator(1). An input of the reference signal generator(1) enables a synchronous operation. The first input of the combiner with reset feature(8) is an input of the pilot signal correlation response generators(11.1-11.N), and is connected to an output of the complex multipliers(2.1-2.N). The second input of the combiner with reset feature(8) is an input of a reset signal, and is connected to an output of a controller(7). An output of the coupler(10) is an output of complex correlation responses, and is an output of the response generators(11.1-11.N). Outputs of the generators(11.1-11.N) are connected to N inputs of the vector shaper(5). An output of the shaper(5) is an output of a current vector.
Patent KR-20030046311-A (KR)
Title: Circuit board device and method for mounting the same
Inventor: FUKUNABE KENJI
IPC: H05K1/18
Filed: 2002-12-03
Abstract: PURPOSE: A circuit board device and a mounting method therefor are provided to be capable of preventing the warpage of a substrate by using a solder part and mounting the substrate by applying a high strength. CONSTITUTION: A compartmental part(7) is formed at the back side(1B) of a module substrate(1) for dividing a metal layer(5) into a main land(8) and a sub-land(9). When mounting the module substrate at the upper portion of a mother board(10), a solder part(12) previously attached from a cross-sectional electrode(2) to the main land, is capable of being largely protruded downward from the main land. At this time, the protruded solder part is capable of absorbing the warpage of the module substrate. Preferably, the main land and sub-land are formed as one piece by using one metal layer.
Patent KR-20040048606-A (KR)
Title: Micro-dispenser and method for manufacturing a color filter using the same
Inventor: KWON YEONG JONG
IPC: B05B17/06
Filed: 2002-12-04
Abstract: PURPOSE: A micro-dispenser and a color filter manufacturing method using the same are provided to precisely control the volume of dispensed solution by possessing a piezo actuator, a strain gage, and a micro nozzle. CONSTITUTION: The micro-dispenser(103) includes a solution room(13) having a constant space within its body(11) for receiving the color material solutions of R(Red),G(Green) and B(Blue) from the outside. At the lower portion of the solution room(13), a micro nozzle(15) for dispensing the solutions of RGB colors is positioned. The micro nozzle(15) has a plurality of holes. At the upper portion of the solution room(13), a vibration plate(19), a strain gage(21) and a piezo actuator(23) are mounted. The strain gage(21) is positioned between the vibration plate(19) and the piezo actuator(23). When applying a voltage to the piezo actuator(23), the piezo actuator(23) generates vibration. The vibration is transmitted to the solution room(13) through the strain gage(21) and the vibration plate(19) and acts as the pressure for dispensing the color material solutions through the micro nozzle(15).
Patent KR-20040050979-A (KR)
Title: Bumper structure for absorbing the impact on the hood of car
Inventor: KIM SEONG RYONG
IPC: B62D25/12
Filed: 2002-12-11
Abstract: PURPOSE: Bumper structure for absorbing impact on a vehicle hood is provided to reduce the pedestrian's injured degree by absorbing the impact given to a pedestrian when the pedestrian bumps against the hood. CONSTITUTION: Bumper structure for absorbing impact on a vehicle hood includes a bumper(11) installed to the bottom of a hood panel(3); a bumper stay(12) combined to the lower part of the bumper and extended downward; a bumper spring(13) installed around the bumper stay; a fixing panel(14) having an upper hole through which the bumper is projected and a lower hole through which the bumper stay is projected downward; a slider link(15) installed at right angles to the lower end of the bumper stay; a fixing rod(18) installed through an elongated hole(15a) formed to the slider link, to support the slider link; a link holder(16) horizontally supporting the slider link; and a holder spring(17) for giving external force to the link holder.