baber/WOPTO huggingface dataset:
Patent KR-20030006841-A (KR)
Title: Celebration device for cake
Inventor: KIM JONG HYANG
IPC: G10K15/00
Filed: 2001-07-16
Abstract: PURPOSE: A congratulatory apparatus for a cake is provided to directly record and regenerate various melodies by a cake user, and automatically setting off a firecracker within a set time. CONSTITUTION: A congratulatory apparatus for a cake includes a switch(10) inputting a signal for recording and regenerating sound, a melody chip(20) recording and regenerating the sound of a generated control signal, a speaker(30) outputting the regenerated sound to the outside, a firecracker(50) ignited by a generated igniting signal and set off, and a control part(40) generating the control signal for recording and regenerating the sound according to the signal inputted from the switch and generating the igniting signal for igniting the firecracker when the melody chip completes the regeneration of the recorded sound.
Patent KR-20020009449-A (KR)
Title: Semiconductor device
Inventor: MAENO YUTAKA
IPC: H01L25/07
Filed: 2001-07-20
Abstract: PURPOSE: To provide the semiconductor device of lead frame constitution sufficiently contriving the reduction of a manufacturing cost without any fear in which a manufacturing process is complicated. CONSTITUTION: In the semiconductor device wherein a lead frame 13 is used, fixed through an insulation layer 18 on a base board for radiation 15, and after a semiconductor element 11 is mounted thereon, the end of the lead frame 13 is folded vertically in an upper face to form an outside leading-out terminal part 17, a thin part 130 is formed on the folding part of the lead frame 13, before the lead frame 13 is folded, and the lead frame 13 is not fixed on the base board 15 on the part 130 when the lead frame 13 is fixed on the base board 15 by the insulation layer 18.
Patent KR-20030010411-A (KR)
Title: Rubbing cloth for aligning liquid crystal and method for fabricating thereof and apparatus for fabricating thereof and method for fabricating liquid crystal display device using the same
Inventor: LEE BONG U
IPC: G02F1/1337
Filed: 2001-07-27
Abstract: PURPOSE: Rubbing fabric for aligning liquid crystal, a method and a device for fabricating the same, and a method for fabricating a liquid crystal display device by the rubbing fabric are provided to prevent the rubbing reject generated in the rubbing procedure by re-aligning the direction of the rubbing fabric to be parallel to a latitude perpendicularly intersecting a longitude longer than the latitude. CONSTITUTION: Rubbing fabric for aligning liquid crystal is fabricated by cutting a rubbing sheet(600) woven by crossing longitudes(2) of a first length and latitudes(1) of a second length shorter than the first length to be aligned in the latitude line direction, and further formed with rubbing fibers of a predetermined length without any alignment, wherein the rubbing fibers of the rubbing sheet are re-aligned to be the re-aligned fibers(118) in parallel to the latitudes by a belt-shaped rubbing device(700) positioned with an angle of ±30° with reference to the latitudes, and the rubbing sheet is cut in the longitude line direction.
Patent KR-20030006872-A (KR)
Title: Process for fabricating semiconductor device
Inventor: IZAWA MASARU
IPC: H01L21/311
Filed: 2001-08-02
Abstract: PURPOSE: To reduce contact resistance by efficiently performing the suppression of a damage layer and the removal of a high resistance layer to be formed on a base silicon wafer or wiring layer in contact hole formation. CONSTITUTION: A contact hole is formed by an etching process for reducing ion energy and an O2 flow rate with the progress of etching depth, and the damage layer to be formed on the base is suppressed. Then, by introducing a high resistance layer removing process using hydrogen or gas plasma containing hydrogen, contact resistance can be reduced.
Patent KR-20030018415-A (KR)
Title: A angular motion controler of the camera for cctv
Inventor: KO YOON HWA
IPC: H04N5/225
Filed: 2001-08-28
Abstract: PURPOSE: An apparatus for adjusting the angle of a CCTV camera is provided to easily control the height and angle of the camera body and set a cable inside an angle adjusting member so as not to expose the cable to the outside to prevent the cable from being cut. CONSTITUTION: An apparatus for adjusting the angle of a CCTV camera includes a camera body(1), a fixing bracket(2) and an angle adjustment member(3) for connecting the camera body and the bracket to each other to control a photographing angle. The angle adjustment member is composed of a supporting member(4) constructed in a manner that a male screw(42) and a ball(43) are respectively formed at both ends of an axial bar(41), an assembling ball(7) having a female screw(71) combined with the male screw of the axial bar, the first and second fixing members(5,5') and the first and second fastening members(6,6') for surrounding and fixing the ball of the supporting member and the assembling ball. Flanges(53,53') are formed at the first and second fixing members to be attached to the camera body and the bracket. Through-holes(9,9') penetrate the axial bar and the ball of the supporting member and the assembling ball so that a cable is inserted into the through-holes.
Patent KR-20030018680-A (KR)
Title: Method For Fabricating Liquid Crystal Display Device
Inventor: LEE SANG SEOK
IPC: G02F1/1339
Filed: 2001-08-30
Abstract: PURPOSE: A method for fabricating a liquid crystal display is provided to coat a light-shielding material on an active region on which an alignment film is formed so as to harden optical-hardening sealant without using a mask. CONSTITUTION: An alignment film(15) is formed on at least one of the first and second substrates(11,12) that are arranged opposite to each other. A liquid crystal layer(16) is formed between the two substrates, and a light-shielding film(18) is formed on an active area of the first substrate. Sealant(13) is formed on the region surrounding the light-shielding film on the inner side of the first or second substrate. The first and second substrates are attached to each other. Light is irradiated on the exterior side of the first substrate, to harden the sealant.
Patent KR-20010099209-A (KR)
Title: 세라믹 낚시추의 제조방법
Inventor: KIM EUNG GI
IPC: A01K95/00
Filed: 2001-09-12
Abstract: 본 발명은 텅스텐 45~55중량부, 철 10중량부, 세라믹파우더 25~35중량부, 결합재 10중량부로 조성된 세라믹 낚시추의 조성물과, 상기 조성물을 물을 넣고 혼합기에서 3시간 동안 충분히 혼합한 다음에, 상온에서 24시간 숙성시킨 후, 압착 성형기에서 150톤/㎡의 압력을 가해 성형한 다음, 600℃에서 열처리한 후, 서서히 냉각시키면서 가공하여 제조된 세라믹 낚시추의 제조방법에 관한 것이다.
Patent KR-20020023135-A (KR)
Title: Shorts
Inventor: TANAKA YOSHIKAZU
IPC: A41B9/04
Filed: 2001-09-20
Abstract: PURPOSE: Shorts are provided to improve a wearing feeling thereof so that a wearer will feel less pressure when he/she puts it on and so that a pad for absorbing bodily fluid can make close contact with wearer's skin. CONSTITUTION: A main part(1a) of shorts(1) has an opening(11) for the waist and a pair of openings(12) for legs which are formed by sewing pieces of elastic fabric for a front body(2) and a back body(3). Pieces of elastic fabric for legs which are different from a piece of elastic fabric for the front body are attached to the front of the openings for legs of the shorts. Elasticity of the width of the main part of the shorts for the piece of fabric for the leg is less tensile than that of the piece of fabric for the front body.
Patent KR-20030026540-A (KR)
Inventor: LEE YEONG GI
IPC: H01L21/68
Filed: 2001-09-26
Abstract: PURPOSE: A vacuum type apparatus for seizing a wafer is provided to prevent a damage of a wafer due to a strong vacuum pressure by inserting a porous material into a vacuum hole or forming the porous material around the vacuum hole. CONSTITUTION: A vacuum hole is formed on a contact part between a wafer seizing apparatus and a wafer. A porous material(31) is inserted into the vacuum hole. The porous material(31) is projected to the outside of the vacuum hole. The porous material(31) is projected on a wafer contact part of a hand(19) of a robot arm(17). In addition, the porous material(31) can be installed around the vacuum hole. The porous material(31) is used as a rubber pad for preventing vacuum leakage. The vacuum pressure applied to the wafer is reduced by fine grooves of the porous material(31).
Patent KR-20030026549-A (KR)
Title: Manufacturing Method for Filter of Cars
Inventor: CHOI SEONG JO
IPC: B01D39/00
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a method for fabricating a car filter being free from environment pollution and having high filtration efficiency at low cost. CONSTITUTION: The method comprises the steps of making an unwoven fabric type metal fiber panel by arranging a plurality of metal fibers having a diameter less than 70 micrometers (S1); and acquiring a porous metal fiber panel (S3) by sintering the unwoven fabric type metal fiber panel at a temperature in a range of 1100-1250°C (S2).
Patent KR-20030027477-A (KR)
Title: Tablet detergent composition and method for preparing the same
Inventor: CHO GI HEON
IPC: C11D3/60
Filed: 2001-09-28
Abstract: PURPOSE: A tablet-type detergent composition and its preparation method are provided, to enable the tablet-type detergent composition to be disintegrated in a short time and to improve the solubility of the disintegrated particles. CONSTITUTION: The tablet-type detergent composition comprises 10-50 parts by weight of an alkali builder; 5-40 parts by weight of an anionic surfactant; 3-10 parts by weight of a nonionic surfactant; 5-30 parts by weight of a surface modifier; 3-10 parts by weight of a disintegrating agent; 5-30 parts by weight of salt; and optionally 0.1-10 parts by weight of at least one additive selected from the group consisting of a stilbene-based, biphenyl-based, pyrazoline-based, fumarine-based or quinoline-based fluorescent whitening gent, an amylase, lipase or cellulase enzyme; and a fatty acid-based, silicone-based or paraffin wax-based bubble controller.
Patent KR-20020079332-A (KR)
Inventor: WATANABE KENICHI
IPC: H01L23/544
Filed: 2001-10-05
Abstract: PURPOSE: To provide a semiconductor device having a novel multi-layer wiring structure capable of suitably being formed by a damascene process. CONSTITUTION: The semiconductor device includes a first insulating layer formed on a semiconductor substrate having a plurality of semiconductor elements and having a lower layer damascene wiring; a second insulating layer formed on the first insulating layer and having a second damascene wiring and a positioning wiring pattern for the formation of a first step difference; a first positioning surface wiring pattern made of the same surface wiring layer, formed on the surface wiring pattern covering the second damascene wiring and on the positioning wiring pattern, and having a second step difference reflecting the first step difference; and a third insulating layer covering the surface wiring pattern and first positioning surface wiring pattern and formed on the second insulating layer.
Patent KR-20030030229-A (KR)
Title: System and method for interactive voice-mail services using short message services
Inventor: CHOI JUNG IN
IPC: H04W4/12
Filed: 2001-10-09
Abstract: PURPOSE: A system and a method for an interactive voice mail service through an SMS(Short Message Service) are provided to send an interactive mail based on a VXML(Voice eXtensible Markup Language) to include an interaction type between users as well as simple contents such as voice contents or video contents. CONSTITUTION: A voice Web server(20) provides a voice Web portal service through a voice Web page based on VXML. Also, the voice Web server(20) includes a mail service server(10) providing an interactive mail service on the Web. An SMS server(30) sends a short message in accordance with the request of sending the short message of the voice Web server(20). The mail service server(10) has a template for producing the interactive mail including various types and contents. And the voice Web server(20) receives call back of a recipient(60) of the interactive mail, and sends the produced interactive mail to the recipient(60) by using the template.
Patent KR-20030031392-A (KR)
Inventor: CHOI MYOUNG CHUL
IPC: A01G1/06
Filed: 2001-10-15
Abstract: PURPOSE: A method of grafting a cactus by connecting a cactus and a rootstock to another cactus using a twig, sprig and thorn of cactuses as a grafting mediator is provided which increases the survival rate thereof and creates cactuses having various shapes and giving better aesthetic appeal without difficulty. CONSTITUTION: The grafting method for a cactus comprises: cutting both ends of a grafting mediator(4) to a point shape; punching a hole on a cactus(2) playing a role as a mother's body, at the growing point a rootstock(1) and on the crown(5) thereof after removing a thorn therefrom respectively and inserting both ends of the grafting mediator into each hole for grafting; punching a hole at the growing point of another cactus(3) and on the crown thereof, or the cactus playing a role as a mother's body after removing a thorn therefrom respectively and inserting both ends of the grafting mediator into each hole for grafting; and then drying for 2 weeks or more.
Patent KR-20030033448-A (KR)
Inventor: HAN YONG SU
IPC: H01H13/32
Filed: 2001-10-23
Abstract: PURPOSE: A control switch for self-hold is provided to allow for ease of assembly for assembling the top case, self-hold unit and the contact block to the fixing plate. CONSTITUTION: A control switch comprises a top case(11) coupled to a fixing plate(10) in such a manner that the top case is attachable/detachable to/from the fixing plate, wherein the top case has a button(12); a self-hold unit(13) having a variable member(14) with a position changing by the pressure of the button of the top case, wherein the self-hold unit is coupled to the fixing plate by stopper members(15) arranged at both sides of the self-hold unit; and a contact block(16) coupled to the self-hold unit by a stopper member(17), and which has a terminal formed at one side of the contact block.
Patent KR-20030039403-A (KR)
Title: A nail file of knob auto assmbly machine
Inventor: JUNG YUNG BAE
IPC: A45D29/04
Filed: 2001-11-13
Abstract: PURPOSE: An apparatus for automatically assembling a nail file handle is provided to automatically couple the handle more rapidly and precisely with a smaller labor, within a shortened time and at a smaller cost. CONSTITUTION: A driving device(10) has a plurality of loading grooves. A nail file feeding device loads a plurality of nail files on the loading grooves in an upward order. A nail file alignment device pushes the rear end of the nail files forward to be on the right position. A handle coupling portion heating device heats a handle coupling portion. A handle coupling device couples a handle to the handle coupling portion. A labeling device heat-bonds a label to the surface of the handle of the nail files. A fetch device escapes the nail files to the outside from the loading grooves for fetching.
Patent KR-20030039612-A (KR)
Title: Radiational characteristic test system for portable communication terminal antenna
Inventor: CHOI JONG SAM
IPC: H04B17/00
Filed: 2001-11-13
Abstract: PURPOSE: A device of measuring radial properties of a portable communication equipment antenna is provided to automate a process of inserting and taking a portable communication equipment into or out of shield boxes, thereby reducing time for a measuring process and improving productivity. CONSTITUTION: A measuring unit(200) comprises as follows. A coupler measures radial properties of a portable communication equipment antenna set on a predetermined jig. A connector inputs a signal for testing the radial properties of a portable communication equipment through an interface connector. Shield boxes build the jig, the coupler, and the connector therein. A transfer unit(300) comprises as follows. An arm horizontally moves along a predetermined rail(110). A vertical transfer device is installed in a section of the arm. The transfer unit(300) sets the portable communication equipment on the jig of the shield boxes, measures the radial properties of the antenna, and separates the portable communication equipment from the jig to take out the portable communication equipment.
Patent KR-20020048283-A (KR)
Inventor: ONISHI TETSUO
IPC: C22C1/08
Filed: 2001-12-05
Abstract: PURPOSE: To improve the wear resistance and to reduce the adhesiveness by the intermetallic compound characteristic of ordered phase for the purpose of improving the seizure resistance and/or wear resistance of a working-machine bearing which undergoes sliding at a low speed under a high bearing pressure and is liable to become out of lubrication, preventing the generation of an abnormal sound and prolonging the greasing interval. CONSTITUTION: The sliding material is constituted so that it contains >=10 vol.% metallic alloy phase within the compositional range having ordered transformation characteristic. Moreover, the metallic alloy phase is composed of a ferrous alloy phase containing one or more elements among Al, Si, Co and Ni.
Patent KR-20030049009-A (KR)
Title: Apparatus for opening and closing disc cover in optical disc device
Inventor: SIM GWAN BO
IPC: G11B19/18
Filed: 2001-12-13
Abstract: PURPOSE: A device for opening and closing a disc cover in an optical disc apparatus is provided to preliminarily detect a situation that the disc cover is to be opened, thereby reducing a time that the optical disc rotates at a high speed in a state that the disc cover is opened. CONSTITUTION: A disc base includes a disc cover switch(24) turned on and off by a contact protrusion formed on a disc cover(20), and a disc cover locking securing part(26) to which a disc cover locking part(22) is inserted. A push switch(27) turned on and off by a push button(21) is installed at a lower surface of the disc base. A user applies pressure to the disk cover to push the push button in a state that an optical disc is inserted into the disc base, so that the disc cover locking part is insertedly combined with or separated from the cover locking securing part while turning on and off the push switch by the push button. A microcomputer detects whether the push switch is turned on before the disc cover is opened.
Patent KR-20030049737-A (KR)
Title: A gas shield arc welding flux cored wire
Inventor: KIM TAE HYEON
IPC: B23K35/22
Filed: 2001-12-17
Abstract: PURPOSE: A flux cored wire for gas shield arc welding is provided, which exhibits excellent impact toughness at low temperatures, is easy to slag peel-off and generates no crack even at high temperature ranges. CONSTITUTION: The flux cored wire for gas shield arc welding comprises C 0.02 to 0.1 wt.%, Mn 2.5 to 5.0 wt.%, Si 0.5 to 3.0 wt.%, Ni 0.1 to 1.0 wt.%, B 0.001 to 0.01 wt.%, Al 0.2 to 0.8 wt.%, Mg 0.1 to 1.0 wt.%, 3 to 7 wt.% of more than two oxides selected from the group consisting of TiO2, SiO2, ZrO2, Al2O3, MgO, CaO, 0.1 to 1.0 wt.% of the total sum of one or more than two elements selected from the group consisting of Na, K, Li, Rb and Cs, a balance of Fe and incidental impurities, wherein (MgO+ZrO2+Al2O3)/(TiO2+SiO2) is controlled within the range of 0.1 to 10.0.
Patent KR-20030050754-A (KR)
Title: Optical pick-up actuator
Inventor: SON DO HYEON
IPC: G11B7/09
Filed: 2001-12-19
Abstract: PURPOSE: An optical pickup actuator is provided to reduce vibration due to resonance generated in operating an actuator by arranging a vibration absorbing member at a lens protruded part, thereby removing vibration energy of a lens. CONSTITUTION: An objective lens(31) condenses laser light for irradiating the laser light to an optical disk. A lens holder(32) secures the objective lens. A vibration absorbing member(45) is arranged at a lens protruded area of the lens holder for absorbing vibration. A mass and a shape of the vibration absorbing member are designed according to a formula k2/m2=¥ø2(wherein k2 indicates an elastic coefficient of the vibration absorbing member, m2 indicates the mass of the vibration absorbing member, and ¥ø indicates a frequency of a vibration mode to be reduced vibration) based on a frequency to be reduced.
Patent KR-20030052884-A (KR)
Inventor: CHO HAN CHANG
IPC: C21D9/00
Filed: 2001-12-21
Abstract: PURPOSE: A recuperator type radiant tube for heat treatment furnace is provided to improve heating effect of the radiant tube for an object to be heated by installing a burner for combustion at more outer side in the radiant tube than exhaust position of flue gas. CONSTITUTION: In a recuperator type radiant tube for heat treatment furnace to preheat air for combustion flown into a burner using heat of combustion flue gas, the recuperator type radiant tube for heat treatment furnace comprises a fuel pipe(31) comprising a plurality of fuel supply ways(31b) which are cohesively inserted onto the inner wall surface of an outer pipe(33) whose one end part is closed, and at the end part of which a fuel injection port(31a) is installed, and which are longitudinally formed inside the fuel pipe(31) to supply fuel to the burner(35) through the fuel supply ways(31b) and supply the air for combustion to the burner(35) through an inner space of the fuel pipe(31); and an inner pipe(32) which is coaxially inserted into the inner part of the fuel pipe(31), and which is formed in such a way that an end part of the inserting side almost reaches a closed end part of the outer pipe(33) to emit combustion flue gas in the burner(35) to the outside through an inner space of the inner pipe(32) and preheat the air for combustion flown in through the inner space of the fuel pipe(31) when emitting the combustion flue gas in the burner(35) to the outside, wherein a heating pin(39) is attached to an inner section of the inner pipe(32) corresponding to a section through which the air for combustion proceeds to the outer side.
Patent KR-20030053705-A (KR)
Title: Piezometer utilizing vibration wire
Inventor: KIM SUK HWAN
IPC: E21B47/00
Filed: 2001-12-22
Abstract: PURPOSE: A vibrating wire piezometer is provided to make precise measurement possible by keeping an oscillation frequency of a vibrating wire regularly, to prevent the dewing or corrosion of a vibrating wire caused by long-term use, and not to be influenced by the resistance changes of a cable, the contact resistance with the ground or an electric leakage. CONSTITUTION: The vibrating wire piezometer comprises a filter(31), a partition plate(32), a vibrating wire(35) and an electromagnetic coil(38), and measures after converting the frequency of AC(alternating current) voltage into pore pressure caused by vibrating a steel wire with an electromagnetic coil by varying the tensile force and natural frequencies of the vibrating wire(35) connected to the partition plate(32) if the partition plate(32) is put under pore pressure of the surrounding ground.
Patent KR-20030054714-A (KR)
Title: Seat damper for a vehicle
Inventor: KIM HWAN GUK
IPC: B60N2/52
Filed: 2001-12-26
Abstract: PURPOSE: A seat damper of a vehicle is provided to improve comfortableness by adjusting the damping force according to the weight of a driver, and to improve the durability and the reliability. CONSTITUTION: A through hole(40) is formed longitudinally in a piston rod(13), and a horizontal passage(42) is formed in the piston rod. The passage is penetrated through the side of the piston rod to communicate with the through hole. A control rod(50) is installed in the through hole of the piston rod, and rotated by a lever(70). A rotary valve(60) is installed to the end of the control rod, and composed of plural different sized holes(62a) selectively communicated with the passage. Comfortableness is improved by adjusting the damping force in three steps according to the weight of the driver.