baber/WOPTO huggingface dataset:
Patent KR-20020011076-A (KR)
Inventor: HIROSE EIJI
IPC: H01J37/32
Filed: 2001-07-18
Abstract: PURPOSE: To solve a problem that the damage to a wall surface is increased due to the increased sputter rate in the case of impressing two kinds of high frequency power simultaneously compared with the case of impressing a single frequency, when a potential difference occurs between a plasma potential and the ground potential of the wall surface of a processing chamber 1 and the wall surface is eroded by sputter of ion components in the plasma. CONSTITUTION: In this plasma processing device 10 using two frequencies, the first high frequency line 16 is provided with the first filter circuit 20 for attenuating high frequency voltage from the second high frequency power source 15, the second high frequency line 18 is provided with the second filter circuit 21 for attenuating high frequency voltage from the first high frequency power source 14, and the circuit 20 is provided with a variable capacitor 20A as a means for changing a circuit constant.
Patent KR-20030008498-A (KR)
Title: Transportation system and management method thereof
Inventor: CHOO YEON SU
Filed: 2001-07-18
Abstract: PURPOSE: An unmanned delivery system and a method for managing the same are provided to enable a user who requests a commodity delivery to check a delivery progressing state of the commodity in real time using the Internet or an automatic response system. CONSTITUTION: A user connects to an operation server using a wire/wireless client for a delivery of a commodity(S301), prepares a delivery request application being supplied in a delivery request registration module of the operation server, and requests a commodity delivery(S303). The operation server endows a receipt number to the user(S305). The operation server transmits a telephone number of the user to a delivery company with the receipt number(S307). The delivery company telephones to the user and receives a commodity to be delivered and checks an address of a receiver(S309). The delivery company delivers the commodity received from the user to the receiver(S311) and registers a delivery completion in a delivery information DB(S313).
Patent KR-20030008703-A (KR)
Title: Billboard using reflected light of searchlight
Inventor: KIM JONG CHUL
IPC: G09F13/16
Filed: 2001-07-19
Abstract: PURPOSE: A signboard using the reflected light of a searchlight is provided to reduce manufacturing cost and maintenance cost, and form a reflected light having various flame colors by flashing a light of a search light to a reflected plate and illuminating a reflected light to an advertisement plate. CONSTITUTION: A semitransparent picture plate(2) is installed at an advertisement frame(1). A reflected plate(3) is slopingly formed at an inside(101) of the semitransparent picture plate(2). A search light(4) is mounted to a side portion(102) and flashes a light to the reflected plate(3). The search light(4) includes a lens(401). A light reflected from a reflected surface is flashed to an advertisement picture plate(2). reflected surfaces are formed at the reflected plate(3). The reflected plate(3) has a curve shape. The reflected plate(3) including isosceles reflected surfaces.
Patent KR-20030010391-A (KR)
Title: Advanced tap linking module apparatus for testing system on chip comprising ip cores
Inventor: PARK SUNG JU
IPC: G01R31/28
Filed: 2001-07-27
Abstract: PURPOSE: A tap linking module(TLM) apparatus is provided to reduce design time by using IEEE 1149.1 as a standard for board testing without modification, and to perform an individual IP core test, connection checking between IP cores and chip testing. CONSTITUTION: A TLM is placed at a lower part of a system-on-chip on a board, and receives signals(TMS,TRST,TDO) to provide signals(SCE_EN,ENA,Reset) so as to dynamically control connections of respective TAPs. State condition expanders(SCE1,SCE2,SCE3,SCE4) are supplied with signals(SCE_EN,ENA) from the TLM. The state condition expanders(SCE1,SCE2,SCE3,SCE4) provide to respective TAP TMS signals for activating or inactivating respective TAPs(TAP1,TAP2,TAP3,TAP4) so as to have the same state transition as the TLM.
Patent KR-20020010551-A (KR)
Title: Image display device
Inventor: KONDO NAOFUMI
IPC: G09F9/30
Filed: 2001-07-27
Abstract: PURPOSE: An image display device is provided to suppress the dull waveform of a driving voltage at both rise and fall and prevent erroneous writing without reducing effective writing time. CONSTITUTION: On a termination side of each scanning line(111-n) is provided a charging switching element(114-n) and a discharging switching element(116-n) in parallel with each other. The charging element has a gate electrode connected with one end of a scanning auxiliary line(113-(n+1)) of which other end is connected to a scanning line of the same stage. The discharging switching element has a gate electrode connected with one end of a scanning auxiliary line of which other end is connected to a scanning line of the following stage. Further, the charging switching element has a source/drain electrode connected to a scanning line and a selected state scanning driving voltage power source(115), whereas the discharging switching element has a source/drain electrode connected to a scanning line and the non-selected state scanning driving voltage power source(117). Thereby, the dull waveform of a driving voltage at both rise and fall is suppressed. Moreover, erroneous writing is prevented without reducing effective writing time.
Patent KR-20030013783-A (KR)
Title: Method of fabricating front-plate for a PDP
Inventor: CHOI JEONG UNG
IPC: H01J11/44
Filed: 2001-08-09
Abstract: PURPOSE: A method for processing a front substrate of a plasma display panel is provided to prevent the degradation of panel performance by performing an exposing step, a developing step, and a plasticity step within one process. CONSTITUTION: An ITO(Indium Tin Oxide) electrode(9) is formed on a front substrate(50). A black-colored photosensitive paste(51) is printed on an upper of the ITO electrode(9). The photosensitive paste(51) is comprised of Nickel oxide, Cobalt oxide, and Chromium Oxide to perform a black matrix function and a function of bus black-colored layer. A black-colored pattern photomask(52) for forming patterns of the bus black-colored layer and the black matrix is provided on the photosensitive paste(51) to be exposed to the ultraviolet. Then, a bus metallic paste(53) is printed on the photosensitive paste(51). A dielectric layer and a protective layer are sequentially formed on the front substrate(50) on which a bus electrode and the black matrix are formed so that the processing the front substrate(50) is completed.
Patent KR-20010088634-A (KR)
Inventor: LEE EUN KOO
IPC: B44C1/24
Filed: 2001-08-14
Abstract: PURPOSE: Provided is an artificial marble tile for hand seal to commemorate persons and its preparation method. The material is composed of thermosetting resins and inorganic materials and is produced in a certain shape and standard. CONSTITUTION: The method of preparation comprises; mixing 1-5wt.% of fire retardant, 0.1-2wt.% organic or inorganic pigment with thermosetting resin, adding 100-150wt.% inorganic materials such as talc, aluminum hydroxide, calcium carbonate, kaolin, silica and mica and thermal hardening agent and uniformly dispersing and transferring the mixture to a kneader and adding 200-600wt.% of inorganic material to make highly viscose material. The product from kneader is specified with certain standard and the surface is covered with wax, silicone oil, mold release agent and thin paper. The bottom part is pasted with burlap, polyester or glass fiber fabric and formed into shapes. This product with certain standard is kept in iron or plastic box and hardened by heat in the oven after hand seal.
Patent KR-20030019795-A (KR)
Title: the production method for a teflon coated rubber product
Inventor: KIM YONG TAE
IPC: B29C63/22
Filed: 2001-08-31
Abstract: PURPOSE: Adhesive force between a cured rubber and a teflon sheet is improved, and distortion of the teflon sheet while heating is minimized to reduce failure rate. CONSTITUTION: In a method for manufacturing rubber product, elasticity of raw rubber is removed and plasticity is increased(100). Sulfur is mixed with the rubber using a roller(200). The mixed material is rolled to form a rubber sheet(300). The rubber sheet is cut in a proper size(400). The cut rubber sheet is cured in a mold by heating(700). Then, the formed gasket is removed from the mold(800). Before curing step, a rubber sulfuric adhesive is coated on a contacting surface of teflon sheet, and the teflon sheet is heated to be formed in a certain sectional shape(500). The cut rubber sheet is inserted to an opening part of the teflon sheet to wind the rubber sheet and the teflon sheet(600).
Patent KR-20030021773-A (KR)
Title: A Weaving Method for Textiles For Inflatable Boat, A Textile Weaved Thereby and Coated Fabric Having The Textile
Inventor: HWANG YEONG BAE
IPC: D03D1/02
Filed: 2001-09-07
Abstract: PURPOSE: A method of weaving a fabric for inflatable boat by minimizing a difference in elongation of a width(warp) and length(weft) generated in a base fabric is provided. Therefore, the boat prepared using the fabric is markedly reduced in distortion when inflated. CONSTITUTION: In weaving a fabric to be used as an inner layer of PVC during the manufacture of a fabric for inflatable boat, a polyester untwisted yarn having an elongation of 18±1% as weft thread is woven with a false-twisted yarn having an elongation of 24±1% as warp thread in a panama construction. The fabric has a difference in elongation of 2.0±0.5% at 40kgf/5cm.
Patent KR-20030024006-A (KR)
Title: Method for sharing the phone number captured in mobile phone
Inventor: KOO BON HO
IPC: H04B1/40
Filed: 2001-09-14
Abstract: PURPOSE: A method for sharing a retrieved telephone number in a mobile communication terminal is provided to set a function key for transmitting a short message as to a telephone number retrieved in a telephone directory mode and transmit the short message in which the retrieved telephone number and a storing name are automatically inputted according to the selection of the function to a corresponding reception telephone number. CONSTITUTION: If a user of a mobile communication terminal receives the request of the retrieval and confirmation of a telephone number stored in the mobile communication terminal from a specific terminal user, the user of the mobile communication terminal selects a telephone directory mode and retrieves telephone numbers(S1). If a telephone number corresponding to the requested telephone number is detected, the user of the mobile communication terminal selects the retrieved telephone number using a selection button and a control unit of the mobile communication terminal displays the selected telephone together with a storing name on an LCD(S2). The control unit discriminates whether a function key for a short message transmission mode is selected(S3). If the function key is selected, the control unit converts a current mode into the short message transmission mode and automatically inputs the selected telephone number and the storing name in a message field of a short message(S4). The control unit displays a reception telephone number input window on the LCD, and forms a short message to be transmitted to an inputted telephone number as a reception telephone number(S5). The control unit discriminates whether a send key is selected by the user(S6). If the send key is selected, the control unit transmits the formed short message to the reception telephone number through an RF(Radio Frequency) unit(S7).
Patent KR-20030025550-A (KR)
Title: Radio frequency element using Micro Electro Mechanical System and Method of manufacturing the same
Inventor: CHOI YEONG JUN
IPC: H01C10/10
Filed: 2001-09-21
Abstract: PURPOSE: A high frequency device is provided to enable micro electro mechanical system(MEMS) devices to be integrated directly on an IC device and to be compatible with the IC device in process. CONSTITUTION: An integrated circuit using a metal material or a silicon substrate where an insulation layer is stacked, is embedded in a substrate. The first signal line(203) is formed on the insulation layer and is connected to the first external signal terminal being an input or output terminal of a signal to be transmitted. The second signal line(205) is connected to the second external signal terminal being the input or output terminal of a signal to be transmitted and switches a signal through physical contact with the first signal line. At least one piezoelectric driving part(205) drives and switches the second signal line. A support(204) connects the second signal line and the piezoelectric driving part to a substrate. A piezoelectric drive high-frequency switch uses a subminiature electric mechanical system which consists of the integrated circuit, the first and second signal lines, the piezoelectric driving part, and the support.
Patent KR-20030028032-A (KR)
Inventor: JUNG GI IL
IPC: F16F15/24
Filed: 2001-09-27
Abstract: PURPOSE: A balance shaft having a magnetic clutch is provided to selectively operate the balance shaft by turning on/off the magnetic clutch according to the operation range of an engine. CONSTITUTION: A balance shaft having a magnetic clutch comprises a central shaft(21) forming a mass and a pulley(22); the pulley forming plural mounting spaces(25) around an axial hole(24) and forming an operating hole(26) between the inside of the mounting space and the axial hole; a coil(31) formed outside the mounting space, to produce magnetic force if an electric current is applied; a clutch(32) with an end housed in the mounting space, to be supported by a spring(33) disposed inside the mounting space, and other end protruded to the operating hole; and an ECU(Electronic Control Unit) deciding the operation range of an engine and controlling the electric current of the coil. Transmitting the rotational force of the pulley to the central shaft is shut off, in climbing traveling and suddenly accelerating.
Patent KR-20020084672-A (KR)
Inventor: JUNG BONG HYEON
IPC: C08J3/12
Filed: 2001-10-10
Abstract: PURPOSE: A microsphere using polyfructose or its derivative and its preparation method are provided, which microsphere is used as a carrier for the separation of proteins, peptides or physiologically active materials, a carrier for the fixing of enzymes or cells, a medium for drug delivery or a skin supplement. CONSTITUTION: The microsphere is prepared by dissolving polyfructose or its derivative into an alkali solution; adding a stabilizer and a dispersant to the solution and mixing them to prepare a homogeneous suspension colloid solution; heating the colloid solution, adding a cross-linking agent to react them and cooing the solution to prepare a microsphere; and removing the stabilizer from the microsphere. Preferably at least one selected from the group consisting of agarose, dextran, cellulose, chitin, chitosan and its derivative, a monomer of synthetic polymer and a ceramic material is added to the alkali solution at the first step.
Patent KR-20030030631-A (KR)
Title: Laser marking system of semiconductor wafer
Inventor: KIM SEONG IL
IPC: H01L21/02
Filed: 2001-10-12
Abstract: PURPOSE: A laser marking apparatus for a semiconductor wafer is provided to effectively remove particles from a semiconductor wafer by enlarging the spray hole of the air nozzle. CONSTITUTION: A laser marking apparatus has a laser source(120) inscribed with an indicator for discriminating a semiconductor wafer(100). An air nozzle(130) is placed over the semiconductor wafer(100) to remove particles(150) generated from the semiconductor wafer(100) during the inscription process by way of the laser source(120). An absorption member(140) prevents the particles(150) detached by way of the air nozzle(130) from being reattached to the semiconductor wafer(100). The diameter of the spray hole of the air nozzle(130) is larger than the diameter of the wafer discrimination indicator. The spray hole of the air nozzle(130) has a diameter ranged from 1cm¬2 to 3cm¬2. The spray hole of the air nozzle(130) and the absorption hole of the absorption member(140) are placed at the same rectilinear line.
Patent KR-20030030662-A (KR)
Title: Elongation test jig for bolt
Inventor: KIM JIN HO
IPC: G01N3/08
Filed: 2001-10-12
Abstract: PURPOSE: A jig used for performing a tensile test of a high-tension bolt is provided to improve reliability of a tensile test result by stably supporting the high-tension bolt while performing the tensile test of the high-tension bolt. CONSTITUTION: A jig includes an upper wedge jig(20H) and a lower wedge jig(20L). Upper and lower tension jigs(3H,3L) are provided to surround the upper and lower wedge jigs(20H,20L), respectively. The upper wedge jig(20H) has a plate shape. A supporting section(21) is integrally formed with a lower center portion of the upper wedge jig(20H). An upper surface of the upper wedge jig(20H) is inclined. A perforation hole(27) is formed at a central portion of the supporting section(21). A lower wedge jig(20L) has a plate shape and is formed at an upper surface thereof with a cylindrical supporting section. A female screw hole(28) is formed at a center portion of the cylindrical supporting section.
Patent KR-20030031595-A (KR)
Title: Separation prevent system of revolution seat for vehicle
Inventor: PARK GI YEOL
IPC: B60N2/14
Filed: 2001-10-15
Abstract: PURPOSE: A displacement restricting apparatus of a rotary seat for a vehicle is provided to protect passengers by preventing the seat from being separated in applying impact with fixing the displacement restricting apparatus between a seat rail and a seat frame at a collision. CONSTITUTION: A displacement restricting device of a rotary seat is composed of a lower locker(42) fixed on the rear part of an upper rail(41) forming a seat rail(32), and an upper locker(43) fixed in the rear lower part of a seat frame(35). The lower locker has a lower bracket fixed in the upper rail with a front inclined part and a rear U-shaped bent part, a locking plate fixed in the bent part of the lower bracket and protruded upward, and a locking groove formed in the locking plate. The upper locker has an upper bracket fixed on the rear lower part of the seat frame, and a locker including a fitting pin protruded and inserted to the locking groove. Passengers are protected against impact by restricting displacement of the rotary seat at a collision.
Patent KR-20030020223-A (KR)
Title: Cylinder, load port using it and production system
Inventor: KAJITA NORIO
IPC: F15B15/26
Filed: 2001-10-30
Abstract: PURPOSE: To provide a load port and cylinder capable of surely inserting a latch key without damaging a latch key receiver against a FOUP in which the latch key receiver is not in a perpendicular position and also a manufacturing method of semiconductors. CONSTITUTION: In a four positioned type cylinder, the cylinder comprises a spring receiving member coaxially arranged with a piston rod fixed on an end face of a piston chamber, a first spring member arranged between the spring receiving member and piston, a stopper limiting movement to a reverse direction to the stopper against the piston rod of the spring receiving member arranged on the piston rod, a recessed portion arranged on the piston rod where the recessed portion is located on a place separated from the piston which is farther than that of the stopper, and a stop pin engaged with the recessed portion and urged to a direction of the recessed portion by a second spring member. A movable length of the piston rod limited by the stop pin engaged with the recessed portion is increased by a travelling distance between the piston and spring receiving member.
Patent KR-20030037006-A (KR)
Title: CRT of Transposed scan
Inventor: LEE YEONG UK
IPC: H01J29/07
Filed: 2001-11-01
Abstract: PURPOSE: A transposed scan type cathode ray tube is provided to be capable of protecting a shadow mask from external impacts by increasing structural strength of the shadow mask. CONSTITUTION: An electron gun comprises three cathodes for generating electron beams of R(Red), G(Green), and B(Blue) which are arranged vertically in a line. The electron beams emitted from the electron gun are bumped into a fluorescent plate to display a color on a screen. A deflection yoke comprises a vertical coil and a horizontal coil. The vertical coil forms a pin-cushion magnetic field to deflect the electron beams to the direction of the minor axis of a shadow mask(6), and the horizontal coil forms a barrel deflection magnetic field to deflect the electron beams to the direction of the major axis of the shadow mask. A plurality of holes(7) of which diameter in the direction of the major axis is longer than in the other directions are formed on the shadow mask so as to pass the electron beams. The vertical pitch of the shadow mask is variable on the major and the minor axes.
Patent KR-20030042232-A (KR)
Title: Method of forming mim capacitor having cylinder structure
Inventor: KIM GIL HO
IPC: H01L27/04
Filed: 2001-11-22
Abstract: PURPOSE: A method for fabricating a metal insulator metal(MIM) capacitor is provided to increase capacitance, reduce the size of an electrode and eliminate a step caused by an upper electrode by making the MIM capacitor composed of a cylinder structure. CONSTITUTION: A semiconductor substrate(21) on which an underlying layer(22) is formed is prepared. The first metal layer for a lower electrode(23a) is formed on the underlying layer. A groove of a predetermined depth is formed in a predetermined position of the first metal layer. A dielectric layer(26) is deposited on the first metal layer including the groove. The second metal layer for the upper electrode(27a) is formed on the dielectric layer to completely fill the groove. The second metal layer and the dielectric layer are polished until the first metal layer is exposed so that the upper electrode is formed in the groove by interposing the dielectric layer. The first metal layer is patterned to form the lower electrode.
Patent KR-20030044084-A (KR)
Title: Making mp3 cd player with computer cd-rom drive
Inventor: CHOI JEONG HO
IPC: G11B33/06
Filed: 2001-11-28
Abstract: PURPOSE: A method for producing an MP3 CD player using a CD-ROM drive is provided to recycle used CD-ROM drives and manufacture MP3 CD players at a low cost. CONSTITUTION: A CD-ROM drive(1) exchanges data with disks through a data input/output unit(3) of the CD-ROM drive and a data input/output unit(4) of an MP3 controller(2). When an MP3 file disk is inserted into the CD-ROM drive, data of the MP3 file disk is transmitted to the MP3 controller through the data input/output unit of the CD-ROM drive and the data input/output unit of the MP3 controller to be decoded. The decoded signal is transmitted through the data input/output unit of the CD-ROM drive and the data input/output unit of the MP3 controller to reproduce music.