baber/WOPTO huggingface dataset:
Patent KR-20020007594-A (KR)
Title: A package tour sales system and the method
Inventor: SIN WON JIN
Filed: 2000-07-18
Abstract: PURPOSE: A tourist goods transaction system and a method therefor are provided so that tourist goods can be completely transacted between a plurality of tourist goods providers and a plurality of tourist goods purchasers, by providing multi-dimensional interactive transaction methods in a real time. CONSTITUTION: A cyber network program(10) sells tourist goods, provides information on the tourist goods, and performs settlement of the ordered tourist goods. A tourist goods provider(20) provides local information, national/international tourist goods, national/international discount/auction airplane tickets, and lists of season/level accommodations through the cyber network program(10). On the other hand, a tourist product purchaser(30) receives the goods information and local information through the cyber network program(10). Here, the cyber network program(10) includes a transaction system(11), a back office(13) and a B2C engine(14), the tourist goods provider(20) includes a land company(21), a planning travel bureau(22), an airline(23) and a hotel(24), and the tourist goods purchaser(30) includes a general travel bureau(31) and an Internet user(32).
Patent KR-20020007784-A (KR)
Title: interface circuit for use in high speed semiconductor device and method therefore
Inventor: LEE YEONG DAE
IPC: G11C5/14
Filed: 2000-07-19
Abstract: PURPOSE: An interface circuit and an interfacing method are provided, which are appropriate for a high speed semiconductor device, and an input receiver is provided which has low DC current consumption as satisfying a setup/hold time. CONSTITUTION: An input driver(100) is located at the first stage, and a cross-coupled sense amplifier part(110) is located at the second stage, and an output voltage fixing part(120) is located at the third stage, and an output driver(130) is located at the fourth stage. The input driver receives an external power supply voltage(EXTVDD) as an operation voltage and comprises inverters(IN1,IN2,IN3) to generate the first and the second output signal(Aii,AiiB) out of phase each other by buffering an input signal(XAi) with a level of the external power supply voltage. The cross-coupled sense amplifier part receives an internal power supply voltage(IVC) as an operation voltage, and performs a differential amplification by receiving the first output signal through the first input stage and the second output signal through the second input stage. The output voltage fixing part comprises a PMOS transistor(P30) whose gate is connected between the internal power supply voltage and an output stage(NO10). The output driver receives the internal power supply voltage as an operation voltage.
Patent KR-20020013200-A (KR)
Inventor: JANG SEUNG JAE
IPC: G11B17/02
Filed: 2000-08-11
Abstract: PURPOSE: A disk tray is provided to minimize fluid noise caused by fast rotation of a disk by forming plural air flow holes at the front end of a disk tray body to flow a vortex generated by rotating the disk smoothly. CONSTITUTION: A disk tray(10) has a tray body(12) including disk loading surfaces(14,15). The first disk loading surface(14) loads a disk having a relatively small diameter while the second disk loading surface(15) loads a disk having a relatively large diameter. Plural guide ribs(16) are formed around the second disk loading surface to prevent a disk from being separated from the disk loading surface. Plural air flow holes(20) are formed at the front end of the tray body to guide a vortex generated by rotation of a disk upward the disk tray. The air flow holes are formed through the tray body between an outer rib(19) and the second tray loading surface. The air flow holes flow a part of the vortex downward the tray body. Thereby, noise caused by colliding of air to the outer rib is reduced.
Patent KR-20010067081-A (KR)
Inventor: FUJIMORI MASASHIGE
IPC: H01L21/461
Filed: 2000-08-17
Abstract: PURPOSE: To provide a technology which restricts a scratch, a peeling, a dishing and an erosion, and polishes at high polishing speed. CONSTITUTION: The polishing is made with a polishing liquid containing an oxidation substance, phosphoric and a protection film forming agent.
Patent KR-20020014315-A (KR)
Title: Image sensor formation method capable of preventing cross talk between pixels and reduction of active area
Inventor: OH HUN SANG
IPC: H01L27/146
Filed: 2000-08-17
Abstract: PURPOSE: A method for forming an image sensor is provided to prevent a cross talk between unit pixels as well as individual transistors by forming a device on an epitaxial silicon layer separated by a thick oxide layer, and to prevent an area of an active region from being reduced by a bird's beak by eliminating a process for forming a filed oxide layer. CONSTITUTION: An insulation layer is formed on a semiconductor substrate(30). An etch mask covering an isolation region is formed on the insulation layer. The insulation layer not covered with the etch mask is selectively etched to form an insulation layer pattern for an isolation between pixels while the semiconductor substrate is exposed. The etch mask is removed. The epitaxial semiconductor layer(32) forming the active region is formed on the exposed semiconductor substrate. The image sensor including an optical sensing unit, a signal transfer unit and a signal process unit is formed on the active region.
Patent KR-20020016112-A (KR)
Title: Method of manufacturing a color filter for a color crystal display
Inventor: CHANMING-QIANG
IPC: G02F1/1335
Filed: 2000-08-24
Abstract: PURPOSE: A method for fabricating color filters of a reflective LCD is provided to obtain color filters having micro pixels and superior flatness and control the thickness of the color filters. CONSTITUTION: A method for making color filters includes the steps of forming a positive energy-accumulable photoresist film on a reflective substrate, exposing the photoresist film to the light via a mask having a pixel pattern for forming at least three exposure regions exposed to different energies in the positive photoresist film(b), using a developer solution to develop and remove one of current exposure regions of the photoresist layer which has accumulatively attained the full exposure energy for exposing a surface of the reflective substrate corresponding to the removed region(c), electrodepositing a resin of an equal desired color onto the exposed region of the substrate for forming color filter films having the desired color(d), and repeating the third and fourth steps until all the desired colored layers are selectively developed on the substrate.
Patent KR-20020017260-A (KR)
Title: An apparatus for uniform coating of board
Inventor: KANG JANG GYU
IPC: C23C16/01
Filed: 2000-08-29
Abstract: PURPOSE: An apparatus for uniformly plating a substrate is provided which prevents plating defects inside via holes by installing a fixing frame for fixing the substrate so that the frame is ascended or descended and vibrated, and installing an ultrasonic oscillator on the inner side of a plating vessel into which the substrate is submersed. CONSTITUTION: The apparatus for uniformly plating a substrate comprises a fixing frame(100) to which a plurality of substrates(110) are fixed, and from both sides of which rotation axes are projected; a substrate fluctuation part in which rotation plates fixed through motors(240) and fixing axes(220) are installed at a supporter(210) to the lower parts of which ascent and descent cylinders(260) are connected so that the rotation axes are eccentrically connected to the rotation plates, and an oscillator(270) installed on the supporter is elastically connected to the upper side of the fixing frame(100); and a plating vessel(300) in which the fixing frame(100) is inserted, and an ultrasonic oscillator(320) is installed at the inner side of the plating vessel(300) in which a plating solution is filled, wherein the ultrasonic oscillator(320) installed in the plating vessel(300) is a round type.
Patent KR-20020017690-A (KR)
Title: Bus seat cushion operated together with seat back using cam
Inventor: JUNG JAE HUN
IPC: B60N2/10
Filed: 2000-08-31
Abstract: PURPOSE: A bus seat interlocking with a seat back by a cam is provided to rotate a seat cushion according to an established rotating ratio and to maintain seating position without sliding forward. CONSTITUTION: A bus seat interlocking with a seat back by using a cam comprises a first frame(22) mounted on a seat back(20); a second frame(32) installed on a seat cushion(30); a hinge shaft(40) combining the first frame to the second frame; a combining end part integrally formed with the hinge shaft; a cam driving unit driven according to the rotation of the hinge shaft; a cam shaft(53) rotating according to an established rotation ratio; a base frame(60) rotationally supporting a cam(52); a first link integrally rotated with the hinge shaft; a second link rotated by integrally formed with the cam shaft; and a third link combined with an end portion of the second link by a hinge. Thereby, the bus seat interlocking with the seat back by the cam maintains seating position of occupants without sliding forward.
Patent KR-20020018374-A (KR)
Title: Locking apparatus of air outlet lid for an air conditioner
Inventor: KIM JEONG SEOK
IPC: F24F1/00
Filed: 2000-09-01
Abstract: PURPOSE: An outlet opening and closing device of air conditioner is provided to make opening and closing action of an outlet cover smooth and to improve sealing of an outlet. CONSTITUTION: An outlet opening and closing device includes a guide member(90). The guide member has a first guiding groove(91); and a second guiding groove(92). The first guiding groove is bent at least twice toward a front panel to guide lower sliding protrusions of a cover. The second guiding groove is bent at least once to guide upper sliding protrusions of the cover. The guide member guides the cover to move to be inserted from the back of the front panel by the action of the guiding grooves to improve sealing between an outlet and the cover.
Patent KR-20010000408-A (KR)
Inventor: LEE YOUNG JIN
IPC: B02C4/30
Filed: 2000-09-27
Abstract: PURPOSE: A method for recycling the duo-cast alloy roll tire of a pulverizer and a recycled roll tire prepared by the method are provided, to improve the performance and lifetime of a roll tire. CONSTITUTION: The method comprises the steps of welding the first stage buffering layer by using the first alloy composition comprising 25.0-30.0 wt% of Cr, 6.0-10.0 wt% of Ni, 0.8-1.4 wt% of Mn, small amount of C and Si, and the balance of Fe, on the substrate; welding the second stage buffering layer by using the second alloy composition comprising 0.8-1.4 wt% of Cr, 0.5-1.2 wt% of Mn, .05-0.9 wt% of Ti, small amount of C and Si, and the balance of Fe; welding the interface between inserts by using the second alloy composition; and welding the upper part of inserts and the welded interface by using the third alloy composition comprising 25.0-30.0 wt% of Cr, 4.0-5.5 wt% of C, 0.8-1.4 wt% of Mn, 0.4-0.8 wt% of Si, and the balance of Fe.
Patent KR-20020033849-A (KR)
Title: Method of manufacturing gateelectrode in semiconductor device
Inventor: JUNG SEONG HUI
IPC: H01L21/28
Filed: 2000-10-30
Abstract: PURPOSE: A method for fabricating a gate electrode of a semiconductor device is provided to increase the density of a titanium silicide layer and to control generation of a void, by forcibly implanting silicon atoms into a composite titanium silicide layer. CONSTITUTION: A gate oxide layer(22) is formed on a semiconductor substrate(21). Doped polysilicon(23) is formed on the gate oxide layer. The composite titanium silicide layer is formed on the doped polysilicon. Silicon atoms are implanted into the composite metal silicide layer. A rapid thermal process is performed to crystallize the composite metal silicide layer into which the silicon atoms are ion-implanted. The crystallized composite metal silicide layer and the doped polysilicon are selectively patterned to form a gate electrode.
Patent KR-20020034445-A (KR)
Title: Fastening Structure of Metal Control Panel in Microwave Oven
Inventor: SON HWI CHANG
IPC: F24C7/08
Filed: 2000-11-01
Abstract: PURPOSE: A structure for mounting a metal control panel for a microwave oven is provided to improve the design of external appearance without a screw. CONSTITUTION: A structure for mounting a metal control panel(21) for a microwave oven is composed of a front bracket(32); the metal control panel installed on the front of the front bracket(32), and having a functional display unit and an operational button; and a coupling unit coupling the metal control panel(21) to the front bracket(32). The coupling unit includes a pin(36) installed on the side trim(34) of the front bracket(32) and a guide bracket(26) installed on the metal control panel(21) and having a coupling hole.
Patent KR-20020039518-A (KR)
Title: Ad of shopping bag business model
Inventor: JUNG WON SEOK
Filed: 2000-11-21
Abstract: PURPOSE: An advertisement method using a shopping bag is provided to make an advertiser take the advertisement effect and an opinion and response of a customer, to make a user use a shopping bag at free, and to make an operator take an advertisement profit. CONSTITUTION: If the advertiser(10) orders an advertisement, the operator(20) distributes the shopping bag attaching the advertisement to the user(30). The advertisement is realized by making the user use the advertisement shopping bag in free and the opinion of the customer is collected by a postcard or an application card including to the advertisement shopping bag. Thus, the operator gives the consultation to the advertiser and the advertiser pays for the advertisement fee.
Patent KR-20010016274-A (KR)
Title: Real time connection method of subscribers having similar taste
Inventor: LEE GEUN HU
IPC: G06F17/00
Filed: 2000-11-29
Abstract: PURPOSE: A service method for connecting members of club in real time is provided to enable a user to meet easily and rapidly a member of a club, and to enable an advertising manager to advertise the own product efficiently by offering a connection service of members of club using position information of a portable telephone, a mobile network and the internet. CONSTITUTION: A user requests an introduction with members of club by connecting to a RMG server using a portable telephone(s5). A position information server confirms as to whether the user is one member(s10). If the user is not a member, a registration is requested(s20). If the user is the member, an advertising is offered and points are stored in a database(s70). If the accumulated points are more than a predetermined value, the points are stored in the database(s90). A reference information is offered to the member(s110). If a communication is to be wished by the members, the members are connected for communicating(s310). It is checked as to whether a wicked communication is achieved(s140), and informs to a server manager(s150). If a member performs many wicked communication, the member is dismissed(s180).
Patent KR-20010016306-A (KR)
Title: Method for constructing of assembly type manhole
Inventor: KO BONG HWAN
IPC: E02D29/12
Filed: 2000-12-01
Abstract: PURPOSE: A method for constructing sectional manholes is provided to reduce a construction period of time and to prevent a transformation of a manhole assembly by an external force or a leakage of water. CONSTITUTION: A method for constructing the sectional manholes includes the steps of forming a hollow hole by excavating a designated position, installing a base member(10) on a bottom surface of the hollow hole, injecting an appropriate asystole mortar into a rib receiving hole(16) formed in an upper circumference of the base member, piling a central member(20) for coupling a rib(23) in the rib receiving hole, injecting the appropriate asystole mortar into another rib receiving hole(22) formed in an upper circumference of the central member, piling an upper member(30) for coupling another rib(39) in the rib receiving hole of the central member, coupling a manhole cover(42) to a cover supporting part(35) formed on an upper portion of the upper member, and covering the surroundings of the assembled manhole.
Patent KR-20010062264-A (KR)
Inventor: ISHIDAKA YUMIKO
IPC: G09F9/30
Filed: 2000-12-08
Abstract: PURPOSE: To provide a color filter substrate for reflection type liquid crystal display device reducing reflected light from a reflection layer in the peripheral part of a display picture region and having a flat alignment layer surface at least on the display picture region, and a reflection type liquid crystal display device provided therewith. CONSTITUTION: The substrate 11 and the counter substrate 12 are stuck together via a sealant 14 and a liquid crystal layer 13 is enclosed between the substrates. A color filter layer 16 in which coloring layers 16a are arrayed in a specified pattern is formed on the reflection layer 15 formed on the substrate 11. An effective display region, the display picture region and a region outside the effective display region and belonging to the display picture region (the peripheral part of the display picture region) are expressed as 50, 70 and 80 respectively. An outer circumferential part 90 of the color filter layer 16 is set outside the display picture region 70 and inside the sealant 14. The color filter layer 16 outside the effective display region 50 is optionally the overlapped coloring layers of two or three colors.
Patent KR-20020045342-A (KR)
Inventor: BAE JONG MUN
IPC: E02D29/14
Filed: 2000-12-08
Abstract: PURPOSE: A manhole cover for a road is provided to prevent breakage by load with removing clattering of the manhole cover installed on the road while car passing and to prevent the alien materials from entering the manhole. CONSTITUTION: The manhole cover(20) for the road includes a manhole cover supporting portion(22), projected portions(24), groove portions(26) and a locking portion(28). The manhole cover supporting portion(22) is fixed to the surface of the road. The groove portions(26) are formed in the manhole cover supporting portion(22) for rotation to the right. The locking portion(28) is formed in the groove portions(26) to prevent the movement toward the upper part. The end steps of the projected portions(24) are formed in the direction of the outer part and are inserted into the type groove portions(26) formed on the manhole cover supporting portion(22) and then move to the locking portion(28) and are fixed there.
Patent KR-20010057568-A (KR)
Inventor: FAUBION RICHARD KENT
IPC: C09B67/20
Filed: 2000-12-14
Abstract: PURPOSE: To provide a novel process for continuous drowning of a melt of perylene to produce a perylene pigment having a small particle size and a narrow particle size distribution. CONSTITUTION: The process for continuous drowning of a melt of perylene constitutes a continuous process for the preparation of perylene by (a) continuously mixing a melt of the leuko form of a perylenetetracarboxylic acid diimide prepared by alkali fusion of a naphthalimide together with a continuous water- containing stream comprising (1) water, (2) an oxidizing agent, (3) a processing additive and (4) an acid to form a slurry and (b) mixing the resultant slurry together with a second stream comprising (1) water, (2) an oxidizing agent, (3) a processing additive and (4) an acid, optionally in one or more continuous or batch stages to produce a perylene pigment.
Patent KR-20020046619-A (KR)
Title: Multilayer Foam Dressing And Method For Manufacturing Thereof
Inventor: KIM HYEON JEONG
IPC: A61F13/00
Filed: 2000-12-15
Abstract: PURPOSE: A multi-layered foam dressing material and a producing method thereof are provided, therefore the foam dressing material can release not active pharmaceutical ingredients but water, and inhibit the infection with foreign bacteria, so that the injury can be effectively and rapidly treated. CONSTITUTION: The multi-layered foam dressing material has a thickness of 0.5 to 10 mm, and comprises an outer side film layer(1) having a thickness of 0.5 to 50 micrometer; an inner side absorption foam layer(2) containing a large number of open cells having a diameter of 50 to 500 micrometer; and an injury contacted film layer(3) having a thickness of 0.5 to 60 micrometer and containing pores having an average diameter of 60 micrometer, in which the outer side film layer(1) has no pore; and the injury contacted film layer(3) has 5 to 50% of the pore area. The method for producing the multi-layered foam dressing material comprises the steps of: mixing 40 to 75 wt.% of polyurethane prepolymer with 15 to 45 wt.% of a foaming agent, 5 to 35 wt.% of a bridging agent and 0.5 to 15 wt.% of additives comprising a surfactant, water a protecting agent, a releasing agent, an antimicrobial agent and a pigment; inserting the mixture into a mold; and foam shaping the mixture at 30 to 60 deg. C.
Patent KR-20020049745-A (KR)
Title: Mobile communication terminal with rotation switch
Inventor: SEO BYEONG GON
IPC: H04B1/38
Filed: 2000-12-20
Abstract: PURPOSE: A mobile communication terminal having a rotation switch is provided to quickly convert various functions of a mobile communication terminal through an instrumental simple rotation operation of the rotation switch by installing the rotation switch with a ring type at a lower portion of an antenna of the mobile communication terminal. CONSTITUTION: An MSM(Mobile Station Modem)(11) outputs a control signal for driving an LCD of a mobile communication terminal and outputs a corresponding control signal for indicating a calling generation state of the mobile communication terminal as a bell/vibration/post-vibration bell/lamp. An LCD driving unit(12) outputs an LCD backlight driving control signal for turning on a plurality of LEDs according to an LCD driving control signal outputted from the MSM(11). A rotation switch(13) adjusts a current level of the LCD backlight driving signal outputted from the LCD driving unit(12) through an instrumental rotation operation to output the adjusted LCD backlight driving signal, and outputs a corresponding control signal when each control signal outputted from the MSM(11) is provided to each fixed contact point and the fixed contact point is contacted with a rotation contact point. An LCD backlight unit(14) turns on a plurality of LEDs according to the LCD backlight driving control signal adjusted through the rotation switch(13). A function converting unit(15) converts a function for indicating the calling generation state of the mobile communication terminal as the bell/vibration/post-vibration bell/lamp by the control signal of the MSM(11) according as the fixed contact point is contacted with the rotation contact point.
Patent KR-20020051218-A (KR)
Title: Clip for fixing a wire to a frame
Inventor: KIM HYEONG TAE
IPC: H02G3/32
Filed: 2000-12-22
Abstract: PURPOSE: A clip for fixing wire is provided to heighten a compatibility of a part by making a clip for fixing as a double structure which has a large diameter unit and a small diameter unit, and fixing wires of which diameters are different with each other on a frame through a clip. CONSTITUTION: A large diameter unit(22) passes through a stopper(24) which is inserted into a hole formed on a panel(10). A small diameter unit(29) is linked with the large diameter unit(22) through a linkage unit(28). The small diameter unit(29) is inserted into the large diameter unit(22). The large diameter unit(22) has an elastic compressing rod(26) for maintaining a compressed state on the frame(10) to restrain a separation of the stopper(24).