baber/WOPTO huggingface dataset:
Patent KR-20020075839-A (KR)
Inventor: KIM CHAL MAN
IPC: A63B37/00
Filed: 2002-09-04
Abstract: PURPOSE: Provided is an edible ice golf ball having a color and numerous dimples for long-distance shot, thereby easily finding out a spot on which the ball is dropped. CONSTITUTION: The edible ice golf ball comprises a plurality of dimples(11) which are concaved on the surface thereof for improving flying distance of the golf ball. The purified drinking water is used for producing the edible ice golf ball. An edible coloring agent is added into the purified drinking water before freezing it for the discrimination of the edible ice golf ball. The edible ice golf ball can be added into a cocktail.
Patent KR-20040022486-A (KR)
Title: Method for formating damascene gate process in semiconductor device
Inventor: KO GWAN JU
IPC: H01L21/336
Filed: 2002-09-07
Abstract: PURPOSE: A method for forming a damascene gate process of a semiconductor device is provided to improve wafer yield and prevent a direct current(DC) fail by performing an implant process while a vertical profile is generated. CONSTITUTION: A gate oxide(60) is formed on a silicon substrate(10). An implant process is performed to form a lightly-doped-drain(LDD)(30). After a nitride layer is deposited and patterned, the nitride layer is etched according to gate critical dimension(CD). A gate oxide is formed. A nitride layer is deposited on the gate oxide to control desired CD. A nitride blanket etch process is performed. Poly is deposited over a pattern formed by the nitride blanket etch process. A damascene gate is formed even in a top area of nitride. A pattern is formed on the damascene gate. An etch process is performed on a small region and a wide region to form a sidewall(120). A source/drain implant process is performed to form a source/drain.
Patent KR-20040024124-A (KR)
Title: Color switching projection apparatus with two liquid crystal panel
Inventor: SOKOLOV KIRILL
IPC: G03B21/00
Filed: 2002-09-13
Abstract: PURPOSE: A device for projecting color switching of two liquid crystal panels is provided to introduce a PCS(Polarization Conversion System) and a CRS(Color Recycling System), and to adopt an improved reflective panel and an improved screen, then to modulate light emitted from a light source without lightness loss, thereby displaying high brightness and high-quality images on the screen. CONSTITUTION: An illumination optical system includes a light source(1) and fly-eye lens integrators(3). A PCS has a prism array(4) where many prisms are arrayed. The prisms have inclined boundaries for an optical axis. A CRS has a passive color filter(5), the third color filter(6), a loop mirror(7), a switching color filter(8), and a prism array combiner(9). An image forming optical system has the first to the third reflective panels(12a,12b,12c). An optical path conversion optical system has a polarized beam splitter(13). A projection optical system includes a projection lens. A screen(17) is comprised. The illumination optical system has a metal halogen lamp as the light source(1), and efficiently focuses white light emitted from the light source(1).
Patent KR-20040026811-A (KR)
Title: Microwave oven having organic electro-luminescence display device
Inventor: KIM JUN BEOM
IPC: F24C7/08
Filed: 2002-09-26
Abstract: PURPOSE: A microwave oven having an organic electro luminescence display device is provided to realize various cooking modes. CONSTITUTION: A main display unit(206a) displays a time left in the current cooking mode, and a called menu and selective items. A selection key(206b) is formed to add a cooking time by 30 seconds. Another selection key(206c) controls an output level of a start key(206d) starting a cooking mode. Operation keys(208) are formed at a lower part of an organic EL display device(206) in a membrane type, including a help text call key(208a), a power-off key(208b), and a main screen call key(208c). The help text call key calls help text of each item for users unfamiliar with operation of a touch screen. The power-off key cuts off power supply. The main screen call key initializes a picture displayed on the organic EL display device.
Patent KR-20040031133-A (KR)
Title: Coil spring use in a shock absorber
Inventor: PARK JEONG GEUN
IPC: B60G15/02
Filed: 2002-10-04
Abstract: PURPOSE: A coil spring for a shock absorber is provided to improve driving experience and roll rigidity by arranging springs in parallel for the former compression and the latter compression in different elastic modulus, and to increase the degree of freedom in tuning by changing the free field of the coil spring and the elastic modulus of the spring. CONSTITUTION: A first spring(162) and a second spring(164) with different modulus of elasticity are installed in parallel between a spring guide(170) sliding on the outer periphery of a piston rod(130) and a stopper(150). A hollow portion(176) is formed in the centers of an upper guide(172) and a lower guide(174) in the spring guide to insert the piston rod. A first guide part(180) and a second guide part(182) are protruded in the lower part of the upper guide and the upper part of the lower guide, and the first spring and the second spring are mounted to the first guide part and the second guide part. The first spring penetrates a guide hole(184) of the lower guide.
Patent KR-20040033788-A (KR)
Title: Tooling apparatus for spring cramp
Inventor: SEO JEONG MIN
IPC: B21D39/08
Filed: 2002-10-16
Abstract: PURPOSE: A pipe expanding device of spring clamp is provided which is linear contacted with the inner circumferential surface of the spring clamp to prevent coating part of the inner circumferential surface of the spring clamp from peeling off and reduce resistance due to frictional force, thereby improving productivity and extending life cycle of tool. CONSTITUTION: The pipe expanding device(20) of spring clamp comprises a housing(21) comprising a pressure chamber(22) for supplying air pressure to expand diameter of the spring clamp; a plunger(23) which is moved back and forth by air pressure transferred to the pressure chamber in the state that the plunger is contained in the housing, and which is formed in such a truncated circular cone shaped inclination part(23a) that diameter of the outer side of the plunger is gradually decreased; a plurality of chucks(24) one end of which is received into the opening side of the housing, and which are formed in such a radially cutout cylinder shape that the plunger enters into the chucks or leaves out the chucks; a spring(25) for elastically supporting one end of the chucks to the housing to close the chucks opened by advance of the plunger to the original state; and a circular rod(26) which is extended to an end of the outer side of the chucks, and the cross sectional shape of which is formed in a circular shape, wherein inner diameter of the spring clamp is linear contacted with the circular rod in the process of pipe expanding the spring clamp.
Patent KR-20040033960-A (KR)
Title: Mobile phone with upper-folder rotating horizontally and method for auto controlling microphone volume
Inventor: CHOI YEONG DONG
IPC: H04B1/38
Filed: 2002-10-16
Abstract: PURPOSE: A horizontally rotative upper folder cellular phone for automatically controlling microphone volume and a method therefor are provided to automatically control microphone volume, depending on whether an upper folder of a cellular phone is open/shut, thereby supplying better receive sensitivity to a user. CONSTITUTION: An opening/shutting sensor(200) senses whether an upper folder is open/shut. An amplifier(210) amplifies an analog signal outputted from the opening/shutting sensor(200). An A/D converter(220) converts the amplified analog signal into a digital signal. A controller(230) recognizes the converted digital signal, and controls microphone volume, depending on whether the upper folder is open/shut. An output unit(240) consists of a speaker for outputting a received sound and a microphone for inputting a transmitted sound.
Patent KR-20040036777-A (KR)
Title: Trench isolation type semiconductor device and method of making the same
Inventor: LEE YONG SU
IPC: H01L21/76
Filed: 2002-10-24
Abstract: PURPOSE: A method for forming a trench isolation-type semiconductor device is provided to prevent a gate insulation layer from being abnormally formed at the upper corner of a trench by making a liner functioning as an oxygen barrier remain at the upper corner of the trench. CONSTITUTION: A pad oxide layer is formed on a silicon substrate(1). An etch stop layer having etch selectivity with respect to an oxide layer is formed on the pad oxide layer. The etch stop layer is patterned to form a pattern of the etch stop layer exposing an isolation layer portion. The silicon substrate is etched to form a trench by using the etch stop layer pattern as an etch mask. The pad oxide layer is isotropically etched to form an undercut under the etch stop layer pattern by using the etch stop layer pattern as an etch mask. A deposition layer used as the oxygen barrier is stacked to form a trench inner wall liner for filling the undercut. An isolation layer(33) is formed on the liner to fill the trench. The etch stop layer and the pad oxide layer are removed from the substrate filled with the isolation layer to expose the substrate. A thermal oxide process is performed on the exposed substrate to form a gate insulation layer(43).
Patent KR-20040037549-A (KR)
Title: Bank Media Rep
Inventor: LEE GYEONG SEON
Filed: 2002-10-29
Abstract: PURPOSE: An internet advertisement through a bank is provided to expose banner advertisements on a web site of a bank, or attaching banner advertisements on the email transmitted to a customer of the bank. CONSTITUTION: The internet advertisement system comprises an advertisement provider(A), an advisement agency(B), a bank(C), and a customer of the bank(D). The advertisement agency(B) makes a contract with the advertisement provider(A). An analyzing of the customer of the bank is performed, then categories and receivers are selected. The selected advertisement is exposed at the banner of the web sit of the bank, and e-mail to customers of the bank. The charge of the advertisement is paid to the advertisement agency. The advertisement agency also pays the charge of the advertisement to the bank.
Patent KR-20030043633-A (KR)
Title: Electronic parts assembly, and intermediate eletric connector and unit for the assebmly
Inventor: MATSUO TSUTOMU
IPC: H05K1/18
Filed: 2002-11-01
Abstract: PURPOSE: To provide an electronic component assembly, an intermediate connector, and a unit body to which, a plurality of electronic components can be mounted without increasing the size in the direction of thickness of a circuit board. CONSTITUTION: For the intermediate connector 2, a base board side space part 7 for housing electronic components 8A, 8B, 8C on a circuit board 1 is formed so as to penetrate through a housing. The unit body 11 is formed by superposing two members composed of a connector member 12 and a mounting member 13. A unit side space part 16 is formed on the connector member 12 located on the intermediate connector side corresponding to the base board side space part 7 of the intermediate connector in the direction of the thickness of the plate, and a plurality of male terminals 17 are formed so as to protrude from the surface facing the intermediate connector, and connections 18 connected to the male terminals are formed on the backside surface. For the mounting member 13, electronic components 19A, 19B, 19C are mounted on the surface facing the connector member 12 in the area within the unit side space part 16, and a connection pad 20 is formed in the area excluding the above area corresponding to the connection part of the connector member.
Patent KR-20040041386-A (KR)
Title: Method For Processing MAC Address
Inventor: SUK JONG HWAN
IPC: H04L12/28
Filed: 2002-11-11
Abstract: PURPOSE: A method is provided to allow for a communication between wireless LAN access point(AP) and network equipment by transmitting the updated MAC address data to the network equipment in a real time basis. CONSTITUTION: A method comprises a step(S401,S402) of creating interface data in accordance with the updated network address translation(NAT) data; a step(S403 to S406) of parsing the created interface data, judging the state of NAT, and extracting MAC address data; a step(S407,S408) of constructing a gratuitous address resolution protocol(GARP) packet by using the extracted MAC address data and transmitting the GARP packet; and a step(S409,S410) of updating an address resolution protocol(ARP) table on the basis of the extracted MAC address data included in the GARP packet.
Patent KR-20040042076-A (KR)
Inventor: HONG TAE SOON
IPC: A45D44/22
Filed: 2002-11-12
Abstract: PURPOSE: A face correction device is provided to prevent feeling unwell in use and maintain a constant virtual pressure even in a long time use without pressing the entire parts of the face. CONSTITUTION: The device includes: two sliding bars(21,22) located at upper and lower parts; left and right facial bands(11,12) provided at upper and lower parts of one lateral end with insert holes(11a,12a) for receiving both opposite ends of the two sliding bars(11,12) and provided at one lateral side of the upper parts with adjusting grooves; and a screw adjusting bar(30) inserted into the adjusting grooves formed at the one lateral end of the upper parts of the left/right facial bands(11,12), provided at the center with a controlling unit(31), provided at the left and right sides of the controlling unit(31) with screw threads(32) having a different rotary direction for controlling the left/right facial bands to the left or right.
Patent KR-20040044664-A (KR)
Title: Side sill matching structure with improved impact performance in a car
Inventor: JUNG JAE HYEOK
IPC: B62D25/20
Filed: 2002-11-21
Abstract: PURPOSE: Assembling structure of a side sill in a vehicle for improving performance at a collision is provided to improve assembling stiffness and performance at a head-on or offset collision by combining the side sill inner panel and the side sill outer panel firmly through welding with integrally forming the extension part in the side sill outer panel. CONSTITUTION: A side sill is composed of a side sill inner panel(10) and a side sill outer panel(20), and the centers of the side sill inner and outer panels are protruded into the vehicle room. The side sill inner panel is placed outside the side sill outer panel by loading the side sill inner panel downward, and combined with the side sill outer panel by welding. An extension part(30) is integrally formed in the lower corner of the side sill outer panel and overlapped on the lower corner of the side sill inner panel. The extension part comprises an extension panel(32) extending the lower corner of the side sill outer panel, and a bent part(34) spaced from the side sill outer panel in the upper part by a groove(36) to form the upper part of the extension panel.
Patent KR-20040048058-A (KR)
Title: Millimeter wave sensor
Inventor: HWANG HAK IN
IPC: G01J5/20
Filed: 2002-12-02
Abstract: PURPOSE: A millimeter wave detection sensor is provided to increase sensitiveness of the sensor by comparing a reference voltage for a transition temperature of a temperature sensor with a value of a voltage for a measured heater temperature and adjusting a heater temperature to the transition temperature of the temperature sensor. CONSTITUTION: A millimeter wave detection sensor includes a first antenna(31) and a second antenna(32), a heater(41), a temperature sensor(40), an insulating layer, a first electrode port(61) and a second electrode port(62), a third electrode port(81) and a fourth electrode port(82), and a thermocouple temperature sensor(70). The first antenna(31) and the second antenna(32) are formed on an upper of a silicon substrate(100). The heater(41) is formed between the first antenna(31) and the second antenna(32) such that the heater(41) makes contact with the first antenna(31) and the second antenna(32).
Patent KR-20040048254-A (KR)
Title: Bridge-type probe card and method for manufacturing the same using silicon micromachining technology
Inventor: JUN GUK JIN
IPC: H01L21/66
Filed: 2002-12-02
Abstract: PURPOSE: A bridge type probe card and a manufacturing method thereof are provided to be capable of forming a probe tip at a silicon layer for improving the mechanical and electrical characteristics of the probe tip. CONSTITUTION: A bridge type probe card is provided with the first silicon layer(111) having a spring part(117) and more than one tip part(119) connected with the center portion of the spring part as one piece, an insulating layer(112) formed at both sides of the first silicon layer, the second silicon layer(113) formed on the insulating layer, and a conductive layer(129) formed at a through hole(123). At this time, the through hole is vertically formed through the first and second silicon layer, and the partial portion of the insulating layer. The bridge type probe card further includes a PCB(Printed Circuit Board)(200) electrically connected with the second conductive layer of the second silicon layer and a metal line formed at the spring part and the tip part for being electrically connected with the first conductive part of the first silicon layer.
Patent KR-20040048259-A (KR)
Inventor: CHOI CHEOL HO
IPC: B65G47/19
Filed: 2002-12-02
Abstract: PURPOSE: A device for detecting the stop position of a shuttle conveyor is provided to smoothly convey materials by precisely detecting the stop position of the shuttle conveyor and stopping the shuttle conveyor. CONSTITUTION: A switching member(110) is installed at the top of a shuttle chute(100), and has a rod rotated by a power cylinder(120), and a pair of stepped arms(112a,112b) fixed to the end of the rod. Brake strikers(114a,114b) are vertically hinged to the arms. Brake switches(150a,150b,150d) are installed at the front of lower chutes(c1,c2,c3), are in contact with a touch bar(118), and stop the shuttle chute. Brake units(130a-130d) are fixed to both sides of the lower chute, and stop the brake strikers. Position limit switches(140a-140c) are installed at one side of the lower chute, are in contact with the touch bar, and control the movement of the brake striker.
Patent KR-20040049982-A (KR)
Title: Method and Structure for protecting corrosion of a steel pile for the use of habors
Inventor: LEE JEA HYUN
IPC: E02B17/00
Filed: 2002-12-06
Abstract: PURPOSE: A corrosion-preventive method of a steel pile for a harbor is provided to extend the life of a steel pile by preventing the corrosion on the submerged part of a steel pile and by protecting against external impact. CONSTITUTION: The corrosion-preventive method of a steel pile for a harbor comprises the steps of: manufacturing cylindrical steel protective covers(3,4) correspondingly to the length of the submerged part of a steel pile(1), and applying watersoluble ceramic anticorrosive paints on the inner and outer planes; installing a hanger on the outside of the steel pile(1) to fix the protective covers(3,4); fixing the protective covers(3,4) to the hanger; fixing a sealer(13) between the lower end of the protective covers(3,4) and the steel pile(1); and injecting insulation sealers(13) containing anticorrosive agents between the steel pile(1) and the protective covers(3,4).
Patent KR-20040049504-A (KR)
Title: Automatic Pallet Changing Device Of Machining Center
Inventor: KIM DONG GWON
IPC: B23Q7/00
Filed: 2002-12-06
Abstract: PURPOSE: An automatic pallet changer of a machining center is provided to reduce the exchange time by minimizing a mis-operation of the pallet change. CONSTITUTION: A center shaft is raised and rotated by integrating with a change arm(10) to exchange a pallet(70). A ball bearing and a needle bearing support the rotation and the lift of the center shaft by installing in the upper part and the lower part of the center shaft. A lifting cylinder lifts the center shaft through the selective feed of hydraulic pressure by installing in the outer circumference of the center shaft. A housing(20) is located in the upper center of the change arm and fixed with the center shaft in the lower center integrally. A pinion is formed in the lower outer circumference of the center shaft. A pair of rack cylinders(60) are installed in both lower parts of the center shaft. A rack rotates the pinion and the center shaft according to the selective feed of the hydraulic pressure into each rack cylinder by combining with each rack cylinder and gearing with the pinion. Thereby, the exchange time of a pallet is minimized and the mis-operation of the arm is prevented.
Patent KR-20040050938-A (KR)
Title: An apparatus for adjusting a gap between roll chocks and roll housing
Inventor: JUNG BYEONG WAN
IPC: B21B31/16
Filed: 2002-12-11
Abstract: PURPOSE: An apparatus for adjusting a gap between rolling mill housing and rolling roll chocks in rolling mill is provided to prevent camber generated due to skewness of rolling product and reduce wear and life cycle reduction of parts by accurately maintaining a gap between the roll chocks and the housing during rolling. CONSTITUTION: In an apparatus for adjusting a gap between rolling mill housing(115) and rolling roll chocks in a strip rolling mill, the apparatus comprises a hydraulic actuator(10) which is fixed to the outer surface of the rolling mill housing, and rod of which is extended to an inner space(20) formed in a horizontal direction of the housing; a pusher(14) which is moved back and forth along the inner space with being integrally connected to the rod, and on one side of which inclination planes(22) are formed; a moving plate(35) on which inclination planes(37) are arranged with being oppositely directed to the inclination planes(22) of the pusher, and the opposite side of the inclination planes(37) of which is arranged with being directed to a side of the roll chocks from a side of the rolling mill housing; fixed plates(40) assembled into the rolling mill housing by bolts(42) along the edge of the moving plate to maintain the moving plate to a side of the inner space of the rolling mill housing; and elastic means(50) interposed between the moving plate and the fixed plates to elastically support the moving plate so that the inclination planes(37) of the moving plate always touch the inclination planes(22) of the pusher.
Patent KR-20040051297-A (KR)
Title: Tube type patternator for measuring spray pattern of injector
Inventor: HAN YEONG MIN
IPC: F02K9/96
Filed: 2002-12-12
Abstract: PURPOSE: A tube bundle shaped patternator for measuring the injection form of an injector is provided to precisely measure the two-dimensional mass distribution by minimizing the sampling error factor, to smoothly drain water by avoiding the bottle-neck phenomenon, and to maintain the airtightness of a tube. CONSTITUTION: A tube bundle shaped patternator for measuring the injection form of an injector comprises a supporting panel(2) having many tube insertion holes formed vertically and connected to a fluid drain pipe(3), a sampling tube installed in the tube insertion hole independently and vertically, and a Teflon tube(6) connected to the lower portion of the sampling tube and independently connected to a sampling vessel(8) via a connecting tube(9).