baber/WOPTO huggingface dataset:
Patent KR-20010038243-A (KR)
Inventor: SUK SU WON
IPC: G02F1/1333
Filed: 1999-10-22
Abstract: PURPOSE: A method and an apparatus for bonding substrate are to improve adhesive force between substrates when bonding the substrate using ultraviolet hardening resin, and harden the ultraviolet hardening resin. CONSTITUTION: A syringe(26) supplies ultraviolet hardening resin. A needle(28) connected to an end of the syringe provides the ultraviolet hardening resin on a substrate(22) in the shape of a dot. A light output portion applies ultraviolet light through a slit type light output face to the ultraviolet hardening resin provided at several points of the substrate. The light output portion is disposed to be opposite to a table on which the substrate is disposed. Two or more syringes, which are apart from each other at a desired interval, provide the ultraviolet hardening resin at various points on the substrate at the same time. The light output portion irradiates the ultraviolet light on the ultraviolet hardening resin provided on the substrate. Then, the substrate is coupled to other substrate, while the ultraviolet hardening resin is hardened.
Patent KR-20010038708-A (KR)
Inventor: KIM KYO SULL
IPC: F16K5/06
Filed: 1999-10-27
Abstract: PURPOSE: A ball valve using a metal seat is provided to minimize the friction and abrasion of a seat for guiding the opening and closing operation of an opening and closing ball by forming the seat with metal and prevent the intrusion of the impurities contained in fluid by precisely machining the seat in complementary shape with the ball. CONSTITUTION: A ball valve including a handle(13) fixed with a nut(14) at the upper part of a stem(12) fixing an opening and closing ball(2) formed of metal by penetrating a valve chamber(11) at the upper part of a valve main body(1), and connection bodies(5a,5b) assembled into both parts of the valve main body with coupling bolts(51) while both sides of the opening and closing ball inserted into the valve chamber contacts a seat(3), the seat is formed of corresponding metal and has spherical contacting surfaces(31) precisely machined in the corresponding shape to the opening and closing ball for contacting the outer peripheral surface of the opening and closing ball and the spherical contacting surfaces have many seat grooves(34) concentrically machined inwardly.
Patent KR-20010044901-A (KR)
Inventor: KWON SEOK CHEON
IPC: G11C16/02
Filed: 1999-11-01
Abstract: PURPOSE: A nonvolatile semiconductor memory device is provided to reduce a read time to improve an operation speed by discharging node voltage to required voltage quickly . CONSTITUTION: The nonvolatile semiconductor memory device includes: an array(10) of memory cells arranged in cross regions of word lines and bit lines(BL0-BL1023); a plurality of load transistors(41) which are connected to the bit lines respectively and supply a load current to the corresponding bit lines during a read operation; and a load control circuit(100) controlling a voltage to be applied to a node(A0) where gates of the load transistors are connected in common, during the read operation. The load control circuit includes: the first discharge part(120) discharging a voltage of the node in response to a sense activation signal during the read operation; a target voltage generation part(160) generating a target voltage to be set to the node in response to the sense activation signal; a comparison part(180) generating a comparison signal by detecting whether the voltage of the node is higher than the target voltage; and the second discharge part(140) discharging the voltage of the node in response to the comparison part. Each memory cell includes an electrically erasable programmable read only memory(EEPROM) cell transistor.
Patent KR-20010047236-A (KR)
Inventor: HUH SEONG MIN
IPC: G06F3/00
Filed: 1999-11-18
Abstract: PURPOSE: A device for detaching a multi media card is provided to reduce the cost of a production by providing a simple structure, thereby facilitating mounting and detaching a multi media card(MMC) from a main body. CONSTITUTION: If an MMC being fixed a holder(30) is inserted into a mounting hole(21) of a player, an end of the MMC is mounted at a socket(20) of a main body(20) and a connecting terminal of the MMC is connected to an elastic terminal flap(26) and the elastic terminal flap(26) is elastically deformed in the lower direction. Thus, the MMC is pushed caused by a self restoring force of the elastic terminal flap(26) and the MMC is fixed by closely contacted a supporting projection(27) of a socket(22). A cover(31) and a protrusive projection(38) of the holder(30) are inserted into a mounting groove(23) formed at the side surface of the main body(20) and are engaged to a side surface wall(20a) of the main body(20) between a fixing protrusion(39) formed at the upper surface of a fixing projection(32) and the cover(31). Thus, the holder(30) is fixed to the main body(20) and the MMC is easily mounted to the socket(22) of the main body(20). In the case that the MMC is extracted, the side surface wall(20a) of the main body(20) is released and one end of the MMC is detached from the supporting projection(27) and the elastic terminal flap(26) by drawing the cover(31).
Patent KR-20010047484-A (KR)
Inventor: KIM GYU YEOL
IPC: H04L12/16
Filed: 1999-11-20
Abstract: PURPOSE: An apparatus and a method for controlling the data transmission speed between transmitting/receiving units in ADSL system are provided to control the data transmission speed by using option data information in response to the grade of the port provided in ATU_C when setting link between ATU_R of the subscriber's side and ATU_C of the telephone station. CONSTITUTION: In ADSL system, the first transceiving unit(100) is provided on the side of subscriber. For setting a link with the first transceiving unit, the second transceiving unit(110) is provided on the side of the telephone station for communicating with the first transceiving unit to select one option data out of multiple option data in response to the data transmission speed. A system manager(120) of ADSL sends a number of option data to the second transceiving unit according to the grade of the link between the first and second transceiving units.
Patent KR-20010049093-A (KR)
Inventor: KIM JAE DONG
IPC: B26D3/00
Filed: 1999-11-30
Abstract: PURPOSE: A manual or electric toothpick pulverizer is provided to prevent the accidents resulting from a used toothpick, by pulverizing a used toothpick without a noise. CONSTITUTION: A toothpick injection hole(1) passes easily a toothpick through a pulverinzing edge device part. A toothpick pulverinzing edge device part(2) pulvers instantaneously a toothpick. A collecting tank(3) of the pulverized toothpick collects and contains the block and the powder of the pulverized toothpick. A motor mount part(4) operates at high speed the toothpick grinding edge device part in a short time. A battery mount part(5) supplies the power for the motor equipping part. A power on/off switch panel part(6) controls the supply of power.
Patent KR-20000012490-A (KR)
Inventor: OH SYE JYE
IPC: G06Q50/30
Filed: 1999-12-08
Abstract: PURPOSE: An internet enquetes method based on a population statistically characteristic of internet user is provided to complement a defect of a internet enquetes through a voluntary answer. CONSTITUTION: A population statistically characteristic of an internet user is grasped. An enquetes is performed using a plurality of web sites. A first sample is extracted by making enquetes responders of the respective web sites as a population to limit a sample ratio of the sites within a predetermined ratio of an entire sample. A second sample is repeatedly extracted by making the first sample as a population and by considering the population statistically characteristic of the internet user. The second sample is analyzed.
Patent KR-20010055275-A (KR)
Inventor: KIM SEUNG HYUN
IPC: F21V1/14
Filed: 1999-12-10
Abstract: PURPOSE: A photocatalyst mixed paint composition is provided which has a semi-permanent antibacterial activity, thus could create a comfortable and sanitary environment when being coated on the various living products such as lighting apparatus and the like. CONSTITUTION: The photocatalyst mixed paint composition is prepared by mixing a conventional paint such as a liquid paint or a powder paint with a photocatalyst, wherein the photocatalyst is prepared by coating the surface of a titanium oxide with a metal such as iron, calcium, platinum and the like.
Patent KR-20010055434-A (KR)
Title: Mold for Making Movable Member of Linear Motor
Inventor: HWANG HYEON JU
IPC: H02K15/00
Filed: 1999-12-10
Abstract: PURPOSE: A mold for manufacturing rotor of linear motor is provided to achieve an improved mechanical strength and insulation property of the rotor by molding the rotor coil at a time within the mold through the use of an epoxy. CONSTITUTION: A mold comprises a lower mold(10) having a frame insertion slot for mounting of a rotor frame; and a left side mold(14) and a right side mold(16) mounted onto the lower mold and which have a plurality of gates for guiding downward the epoxy introduced through epoxy injection opening(18,22) formed at the left side mold and the right side mold, respectively. The frame insertion slot formed at the lower mold has a lead-out groove(12) formed at both ends of the frame insertion slot so as to lead out the lead wire. The right side mold and the left side mold have O-rings, respectively, so as to prevent the epoxy from entering the rotor frame.
Patent KR-20010055712-A (KR)
Inventor: PARK DONG JU
IPC: F04B39/00
Filed: 1999-12-11
Abstract: PURPOSE: A closed compressor is provided to simplify components and to equally deliver power from power generating unit to a load unit. CONSTITUTION: A closed compressor comprises a stator(30) supported on a closed vessel(20) with springs(29,29'); a rotor(40) supported by extending a side of a head cover(60) fixed on the stator; an eccentric rotation unit(42) integrally formed on a middle portion of the rotator to directly deliver rotation of the rotator into a connecting rod(70); and a cylinder(50) having a compressing chamber(52) on a middle portion of the stator to compress actuation fluid. The rotation of the rotator is directly delivered into a piston(55) to improve power deliver efficiency. Moreover, the closed compressor reduces a producing cost by decreasing components, and maintains balance of force in delivering the power into the load unit by having the load unit in the middle of a power generate unit.
Patent KR-20000048424-A (KR)
Title: Disposable diaper
Inventor: SUZUKI SEIJI
IPC: A61F13/15
Filed: 1999-12-27
Abstract: PURPOSE: It is an object of this invention to compose at least one of the end flaps in the front and rear waist regions defining the waist band region in such a manner that the end flap may have not only a ventilating function but also a sweat-absorbing function. CONSTITUTION: A diaper comprises of an absorbent unit(8) and a breathable sweat-absorbent sheet(9). The absorbent unit(8) comprises a liquid-pervious topsheet(10), a liquid-impervious backsheet(11) and a liquid-absorbent core(12) disposed between these two sheets(10, 11). The backsheet(11) comprises, in turn, a breathable outer layer(11a) and a liquid-impervious inner layer(11b) integrally laminated on the inner surface of the breathable outer layer(11a) by suitable means (not shown) such as the well known sealing technique or use of adhesive. The topsheet(10) and the backsheet(11) extending outward beyond a peripheral edge of the absorbent core(12) and these extensions of the sheets(10, 11) cooperate with each other to form longitudinally opposite end flaps(13) serving as waist-band regions for the front and rear waist regions, respectively, and transversely opposite side flaps(19). It should be understood that the end flaps(13) substantially comprise the outer layer(11a) of the backsheet(11) and the topsheet(10) because the extension of the inner layer(11b) of the backsheet(11) beyond the peripheral edge of the absorbent core(12) is extremely small. Along the end flap(13) in the rear waist region, the breathable sweat-absorbent sheet(9) extends circumferentially of the diaper. The sweat-absorbent sheet(9) is bonded to the upper surface of the topsheet(10) utilizing the well known bonding means(14) such as hot melt adhesive, heat-emboss/deboss or heat-sealing intermittently in the circumferential direction as well as in the longitudinal direction of the diaper. The outer layer(11a) of the backsheet(11) as one component of the end flap(13) has a longitudinal dimension larger than that of the topsheet(10) and is folded back onto and bonded to the topsheet(10) by the means (not shown) similar to those as have been described above. Between an extension(11c) of the outer layer(11a) and an extension(10a) of the topsheet(10) forming together the end flap(13), a plurality of elastic members(15) adapted to be stretchable and contractable circumferentially of the diaper are bonded to the extensions(11c, 10a) by hot melt adhesive of well known art.
Patent KR-20010060859-A (KR)
Inventor: BAEK JU HEUM
IPC: B29C45/38
Filed: 1999-12-28
Abstract: PURPOSE: A die for producing a polymer insulator is provided to eliminate a gate arranged on a side of the insulator for injecting resin in releasing the insulator from the die. CONSTITUTION: Resin is injected through a runner(5) formed on a die(1). The resin is injected to a gate through the runner for being inputted to a space formed by upper and lower dies(1,2). An FRP rod(7) is inserted to form a core of a polymer insulator. Then, the resin surrounds the rod to complete the polymer insulator. Herein, a cutting portion of the gate is inclined for over an angle of an inner wall of the gate. Thus, the cutting portion eliminates the gate shape formed on a side of the polymer insulator in releasing the polymer insulator from the lower die. Therefore, a process of eliminating the gate shape on the polymer insulator is not required.
Patent KR-20010065136-A (KR)
Inventor: KANG SANG JIN
IPC: G01N33/15
Filed: 1999-12-29
Abstract: PURPOSE: A method for estimating skin aging due to repeated exposure to ultraviolet rays and a method for estimating a material controlling the skin aging are provided which is able to make up skin aging phenomenon due to ultraviolet rays in a laboratory. CONSTITUTION: A method for estimating skin aging due to repeated exposure to ultraviolet rays irradiates the ultraviolet rays on a dermal equivalent or skin equivalent repeatedly. Optical skin aging characteristic index of the dermal equivalent or skin equivalent on which the ultraviolet rays are repeatedly irradiated is measured and estimated. A method for estimating a material controlling skin aging due to rays of light repeatedly irradiates ultraviolet rays on dermal equivalent or skin equivalent on which a composition for restricting the skin aging is coated. Optical skin aging characteristic index of the dermal equivalent or skin equivalent on which the ultraviolet rays are repeatedly irradiated is measured and estimated.
Patent KR-20010065229-A (KR)
Inventor: HONG SEONG HUN
IPC: G11C16/00
Filed: 1999-12-29
Abstract: PURPOSE: A method for screening a high speed erase bit of a flash memory is provided to detect the high speed erase bit, to correct the bit without further circuit variation, to prevent recovery failure and to increase the yield. CONSTITUTION: The screening method includes following steps. At first, a manual programming is performed at a pre-program step(S10). At second, the manual programming operation is verified(S20). At an erase step(S30), manual erase operation is perform after the second step. At a screen verification step(S40), high erase screening is verified for detecting the high speed bit after the erase step. At a cell state determining step(S50), whether the cell is a failed one or is to be recovered is determined according to the result of the screen verification step. At a recovery verification step(S90), the manual recovery is verified. At the last step(S100), the manual recovery is performed after the recovery verification step.
Patent KR-20010058715-A (KR)
Inventor: BONG TAE GEUN
IPC: H01L21/68
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus for opening/closing a door of a semiconductor wafer cassette is provided to prevent particles from entering the cassette by an operation of a transfer plate, by making the transfer plate move in a straight line when the door opens/closes. CONSTITUTION: A transfer unit fixes a door of a cassette by sucking air. At least one door key opens/closes the door of the cassette, mounted on one surface of the transfer unit. At least one revolutionary power supplying unit supplies revolutionary power for opening/closing the door of the cassette to the respective door key, mounted on the other surface of the transfer unit. A transfer power supplying unit supplies direct motion transfer power going back and forth to the transfer unit, mounted in the other portion of the transfer unit. The transfer power supplying unit is mounted in the supporting unit. A moving unit vertically moves up/down the supporting unit, mounted in a lower portion of the supporting unit.
Patent KR-20010058860-A (KR)
Inventor: LEE JAE HO
IPC: B05B12/00
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus for coating parts using liquid phase sealing material is to reduce the cost of fabrication of a sealing member by using an inexpensive liquid phase sealing material, and to improve the productivity of the sealing member by enabling the liquid phase sealing material to be directly applied. CONSTITUTION: The apparatus for coating parts using liquid phase sealing material is comprised of a controller(2) capable to program the shape of an air-tight groove(1a) of a component(1) and the other external conditions, a robot(3) moving along a desired route determined by a signal transmitted from the controller according to the programming step of the controller, a coating device(4) for supplying the liquid phase sealing material(A) having a viscosity corresponding to the external conditions, and a nozzle(5) for applying the liquid phase sealing material into the air-tight groove of the component. while being moved along the route of the robot. The liquid phase sealing material is a silicon rubber.
Patent KR-20010059095-A (KR)
Title: Dynamic damper
Inventor: KIM JAE SAN
IPC: F16F15/02
Filed: 1999-12-30
Abstract: PURPOSE: A dynamic damper improves the durability thereof and prevents safety accidents. CONSTITUTION: A dynamic damper(30) includes a bracket(31), a mass(32), multiple stoppers(33) and the multiple first buffers(34). The bracket(31) is installed on one side of a vibration generating source(40). The mass(32) is installed to an installation part(31a) of the bracket(31) separatedly from the vibration generating source(40) by a certain gap. The stoppers(33) has one ends installed to the mass(32) and the other ends installed to the installation part(31a) so that the mass(32) is supported by the bracket(31). The first buffers(34) are installed between the bracket(31) and the mass(32) so that the mass(32) is supported by the bracket(31).
Patent KR-20010066192-A (KR)
Inventor: CHO YUN HO
IPC: G01F9/00
Filed: 1999-12-31
Abstract: PURPOSE: A fuel efficiency displaying device is provided to automatically operate and display a fuel efficiency of a vehicle for checking the fuel efficiency frequently while driving the vehicle, thereby driving the vehicle under an economical condition. CONSTITUTION: A fuel efficiency displaying device includes an ECU(Electronic Control Unit;30) for detecting an engine rpm(10), and an opening degree(20) of a throttle valve, a transmission ratio detecting unit(40) for detecting a transmission ratio of a transmission(50), a fuel efficiency operation element(70) for operating a fuel efficiency of an engine by the data input from the ECU, a transmission efficiency operation element(80) for operating a transmission efficiency of the transmission by the data input from the transmission ratio detecting element, a continuous transmission control unit(90) for operating a real time fuel efficiency of a vehicle based on the information input from the fuel efficiency operation element and the transmission efficiency operation element, and a display element(100) for displaying the data of the real time fuel efficiency operation element in a digital or analogue way.
Patent KR-20010066319-A (KR)
Title: Eliminator of birds
Inventor: JEAN YOUNG GU
IPC: A01M29/16
Filed: 1999-12-31
Abstract: PURPOSE: Provided is an apparatus for catching or expelling birds such as Korean magpie, which is fixed at electric poles or cables or orchard and is effective for protecting various kinds of equipments on the poles, the cables and fruits from the birds. CONSTITUTION: The apparatus comprises a sitting pole(1) hinged to a bracket on the base and restored to the original position by a spring to let the birds sit on, a pressure piece(2) connected to the sitting pole to be moved together, a bead stop pole(3) with a compressed spring and a taper part on the surface that is forcibly backed by the pressure piece for natural of the bead, a square support(5) having a trigger guide hole longitudinally formed at the front and a bead discharge guide hole at the rear face where a plurality of beads are inserted to control the falling of the beads with the bead stop pole, a slider(6) with a discharge hole placed at the lower part of the support to transfer the beads to a discharge location and a slider pushing stick(7) connected to a shooting cap flown by the discharge pressure of shot to move the slide instantly, a discharge guide part having a pressure pole with the trigger inserted in the support to pressurize the beads by a spring and descended as falling of one bead to operate the discharge device, and a plurality of top and bottom discharge devices fixed at the top of the support and both insides of a moving body in zigzag.
Patent KR-20010066484-A (KR)
Title: Spring nut for vehicle
Inventor: SEO SEUNG U
IPC: F16B37/02
Filed: 1999-12-31
Abstract: PURPOSE: A vehicle spring nut is provided to maintain a thickness of the spring nut 1.0t or more by forming a cut part in a folded part between both side plates while reducing the spring force, thereby simplifying the insertion of a panel. CONSTITUTION: A vehicle spring nut includes a first side plate(12) formed with a hole to be inserted by a bolt, second side plate(13) formed by folding an end of the first side plate and formed with a screw hole(14) at a position corresponding to the hole of the first side plate, a rounding part(16) formed by folding a free end of the second side plate outwardly, and a cut part(17) formed by cutting a center of the folded part between the first and second side plates cut by a predetermined length and width with a ratio of 1:2.