baber/WOPTO huggingface dataset:
Patent KR-20030060291-A (KR)
Inventor: PYO CHANG GI
IPC: F16K31/06
Filed: 2002-01-08
Abstract: PURPOSE: A rotation force of a stepping motor is used to move a diaphragm sidewise, thereby adjusting gas pressure preventing noise by vibration. CONSTITUTION: A stepping motor(10) rotates a rotation shaft(11) forming a screw line. An adjusting nut(21) is connected to the rotation shaft to convert the rotation movement to a linear movement. An adjusting screw moves along the adjusting nut moving back and forth. A sliding guide(30) comprises a slide support(35) to move the adjusting screw back and forth. A gas adjuster(40) is connected to the sliding guide to determine gas discharging amount. The gas adjuster comprises a gas inlet and a gas outlet.
Patent KR-20030062534-A (KR)
Title: Water proof thermister for automobile applications
Inventor: HWANG DEOK GEUN
IPC: H01C7/04
Filed: 2002-01-17
Abstract: PURPOSE: A waterproof thermistor for a vehicle is provided to improve the waterproof performance and the temperature sensitive time by using a semi-crystalline thermoplastic as a molding material. CONSTITUTION: The waterproof thermistor is comprised of 10 to 95 wt.% of a polyphenylene sulfide resin and 90 to 5 wt.% of a ceramic solid. The waterproof thermistor comprises a molding unit. The molding unit is made of a polyphenylene sulfide system resin having a thermal diffusion coefficient of 0.3x10-6m¬2/s. The ceramic solid is a material having a thermal conductivity of at least 300W/mK chose from a group consisting of a silicon carbide, a boron nitride, a diamond, a beryllium oxide, a boron phosphide, an aluminum nitride, and the like.
Patent KR-20020062840-A (KR)
Inventor: HITOMI YASUHIRO
IPC: A01K89/01
Filed: 2002-01-24
Abstract: PURPOSE: Provided is Fishing-line guiding mechanism for spinning reel to prevent inconveniences with spinning-reel fishing-line guiding mechanism that occur due to line slack. CONSTITUTION: A spinning-reel bail arm is provided on the fore-ends of first and second rotor arms(5) to let it pivot between a line-guiding posture and a line-releasing posture, and is furnished with: first and second bail-support members(8) mounted pivotally on the fore-ends of the first and second rotor arms(5); a line roller provided on the fore end of the first bail-support member(8); a stationary shaft that rotatively carries the line roller; a stationary-shaft cover; a bail that interconnects the stationary shaft cover and the second bail-support member; and a line-slack preventing part. The line-slack preventing part has a fishing-line piloting surface for piloting fishing line toward the line roller and is situated on the side of the first bail-support member(8) from which the stationary shaft projects, such that the line-slack preventing part projects from the first bail-support member(8).
Patent KR-20030071249-A (KR)
Inventor: CHA SEUNG SIK
IPC: F28F3/02
Filed: 2002-02-28
Abstract: PURPOSE: A plate heat exchanger is provided to allow for ease of manufacture of plate heat exchanger at a relatively lower temperature by using a double structure aluminum material having excellent heat transfer properties. CONSTITUTION: A plate heat exchanger comprises a heat transfer plate(23) having through holes(23a,23b) for passage of fluid, and a comb channel(23c); a front reinforcement plate(24) interposed between a front plate(21) and the heat transfer plate in such a manner as to prevent a leakage of fluid, wherein the front reinforcement plate has through holes(24a,24b); a rear reinforcement plate(25) attached to the rear surface of the heat transfer plate, and which has a comb channel(25c); and a rear plate(22) attached to the rear surface of the rear reinforcement plate, and which has a reinforcement protrusion(22a) for preventing a deformation of the rear plate caused due to the fluid flow pressure.
Patent KR-20030073199-A (KR)
Title: Method for Generating Personalized Menu in Wireless Internet
Inventor: KIM BYEONG HO
IPC: H04W76/04
Filed: 2002-03-08
Abstract: PURPOSE: A method for generating a personalized menu on a wireless Internet is provided to regenerate menus according to menu inclinations of users as maintaining logical structures of entire menus, and to arrange the regenerated menus, thereby enabling the users to easily have access to desirous information. CONSTITUTION: A menu inclination input/extractor continuously accumulates menu usage data of each user in a DB server(100), and receives circumstantial information for generating personalized menus and marketing factor weight, then stores the received information and the weight in the DB server(102). A user analyzer periodically collects wireless Internet usage records for entire users(104), and determines importance of contents(106). A personalized menu generator rearranges menu structures according to the contents importance(108), and enables the users to easily have access to desirous information(110).
Patent KR-20030073215-A (KR)
Title: Milling cutter for workpiece processing
Inventor: DO JEONG DU
IPC: B23C5/06
Filed: 2002-03-09
Abstract: PURPOSE: A milling cutter for machining a workpiece is provided to prevent the separation of an insert tip while the insert tip coupled with a cutter body is used. CONSTITUTION: A milling cutter for machining a workpiece is composed of a plurality of grooves(3) formed at the circumference of a cutter body(1), a wedge(5) coupled with the groove by a screw(7), and an insert tip(9) coupled with the groove by the wedge. The width of insert tip narrows toward the outside.
Patent KR-20030073353-A (KR)
Title: A control method and controller of the duct type air-conditioner
Inventor: PARK YUN GI
IPC: F24F11/02
Filed: 2002-03-11
Abstract: PURPOSE: A control method and a controller of a duct type air conditioner are provided to allow a blower and a compressor to work at high efficiency. CONSTITUTION: A controller includes a driving sensor(50) sensing whether dampers installed in a plurality of rooms, respectively, are opened or not; a control part(60) determining blowing intensity corresponding with number of the opened dampers if number of the rooms with the opened dampers is sensed by the driving sensor, and transmitting control signal; a compressor(70) driven at multi steps depending on the control signal received from the control part; and a blower(80) driven at multi steps to be compatible with driving step of the compressor. A method includes the steps of: a sensing step determining number of the rooms with the opened ducts after an air conditioner starts working; a selecting step determining the driving step of the compressor corresponding with the number of the rooms with the opened ducts; an interlocking step determining driving step of the blower compatibly with the driving step of the compressor after determination of the driving step of the compressor; and an operating step driving the air conditioner at the steps of the compressor and the blower determined in the selecting step and the interlocking step.
Patent KR-20020048315-A (KR)
Title: Semiconductor module package for image sensor system
Inventor: KIM YOUNG SUN
IPC: H01L27/146
Filed: 2002-03-16
Abstract: PURPOSE: A semiconductor module package for an image sensor system is provided to remarkably decrease the size of a package, and to reduce fabricating cost by saving a raw material used in the package as compared with a conventional sensor chip package. CONSTITUTION: A printed circuit substrate(3) of a thin film type is attached to a side of an image sensor processor package(1) such that an image sensor chip is to be mounted on the printed circuit substrate. The image sensor chip(6) is attached to the printed circuit substrate by using epoxy(7). The image sensor chip and the input/output terminals(8) are interconnected by using fine metal wires(10). The image sensor chip and the fine metal wires are sealed by using a lid(12) made of a material through which light can transmit.
Patent KR-20030078979-A (KR)
Title: The Prevention Method Of SPAM Mail By The Ratio Of Deletions To The Receipt Of A Mail Message
Inventor: KIM JUNG HWAN
Filed: 2002-04-01
Abstract: PURPOSE: A spam mail interception method is provided to prevent spam mails, transmitted indiscriminately, from coming to a mail box based on a deletion rate of received mails. CONSTITUTION: The method comprises several steps. In a case that there exists an e-mail to be transmitted, a spam mail interception manager(102) parses the body of the e-mail and attached files, and applies a filtering rule to the parsed result for checking whether the e-mail is a spam mail. If the e-mail is a spam mail, the e-mail gets deleted or stored at an advertisement mail box(108), a spam alarm message is transmitted to a mail sender by using a reverse-tracking program(110). Otherwise, the e-mail is transmitted to a mail receiver set by the mail sender. In a case that there exists an e-mail to be received, a spam mail interception agent(122) parses the body of the e-mail and attached files, and applies a filtering rule to the parsed result for checking whether the e-mail is a spam mail. Then, if the e-mail is a spam mail, the mail is filtered and recorded at a deletion box, and the deletion record is transmitted to the spam mail interception manager(102). The deletion rate is calculated in real time. If the deletion rate arrives at a certain level, the manager searches for the corresponding mail in all the mail receiving box of other members, deletes the searched mails, and records the information on the searched mails at the filtering rule for preliminarily intercepting the spam mail.
Patent KR-20030081538-A (KR)
Title: The system for guiding traffic-information about cars using GPS
Inventor: KIM YEONG BAE
IPC: G08G1/133
Filed: 2002-04-11
Abstract: PURPOSE: A traffic information guide system using a GPS(Global Positioning System) is provided to display the present position, the present speed, the start time, the estimated time of arrival, and distribution intervals of a vehicle on a large-sized display panel by using the GPS and a wireless mobile communication device. CONSTITUTION: A traffic information guide system using a GPS includes a vehicle part(100), a service part(200), and an integrated control center(300). The vehicle part(100) includes a GPS receiving portion(110), the first control portion(120), a data storage portion(130), a display portion(140), an output portion(150), and the first wireless transmission/reception portion(160). The GPS receiving portion(110) detects a present position of a vehicle by using a coordinate signal of an artificial satellite. The first control portion(120) produces the present position, the present speed, the start time, the estimated time of arrival, and distribution intervals of the vehicle, outputs the stored data of the data storage portion(130), and controls driving portions. The data storage portion(130) provides the stored data according to a control operation of the first control portion(120). The display portion(140) displays the traffic information according to the output of the first control portion(120). The output portion(150) outputs the traffic information by using the voice. The first wireless transmission/reception portion(160) transmits the traffic information to a mobile communication device. The service part(200) relays the traffic information of the vehicle part(100) to the integrated control center(300). The integrated control center(300) displays the traffic information on a large-sized display panel.
Patent KR-20030081942-A (KR)
Title: Mehtod for preparing single craystalline cerium oxide powders
Inventor: NOH JUN SEOK
IPC: C01F17/235
Filed: 2002-04-15
Abstract: PURPOSE: A preparation method of single crystalline cerium oxide(CeO2) powder with homogeneous particle shape and size, and good dispersity by precipitation using water and organic solvent unlike conventional precipitation using water, and hydrothermal reaction. CONSTITUTION: The single crystalline CeO2 powder having a 30-300nm size is prepared by the following steps of: dissolving Ce salt(cerium nitrate or cerium acetate) into mixed solvent of water and organic solvent, in a weight ratio of 0.1:1-5:1, wherein the organic solvent is selected from the group of alcohol, glycol-based organic solvent, acetone, glycerol, formic acid and ethyl acetate; adding a PH regulator such as NaOH, KOH or NH4OH at 20-80deg.C to precipitate cerium hydroxide; hydrothermal reacting at a temperature(180-300deg.C) lower than conventional temperature(300deg.C) under vapor pressure, wherein the additive such as HNO3, urea, NaCl or urea, is added.
Patent KR-20030082256-A (KR)
Title: Encapsulation thin films having bonding-type organic-inorganic complex film and organic electroluminescent devices including the same
Inventor: KIM GI HYEON
IPC: H01L51/52
Filed: 2002-04-17
Abstract: PURPOSE: An encapsulation film with an adhesive organic-inorganic composite layer and an organic electroluminescence display including the encapsulation film are provided to lengthen the life span of a luminous element by blocking moisture and air. CONSTITUTION: A transparent electrode(12) made of an ITO(Indium-Tin-Oxide), a hole transportation layer(22), a luminous layer(24), an electron transportation layer(26), and a metal electrode(30) for an anode are sequentially layered on a substrate(10) made of a transparent glass or plastic material. An organic-inorganic composite layer(50) is attached to the resultant using an adhesive(40) such as an adhesive sheet, to thereby form an encapsulation film. The organic-inorganic composite layer(50) is made of a first polymer layer, an inorganic layer, and a second polymer layer.
Patent KR-20020074086-A (KR)
Inventor: PARK YOUNG WOONG
IPC: G21D1/00
Filed: 2002-05-15
Abstract: PURPOSE: A method and an apparatus for preventing a closure phenomenon of a sluice gate in a nuclear power plant by oceanic life are provided to prevent basically the closure phenomenon of the sluice gate by controlling proliferation of plankton around warm water discharged from the nuclear power plant. CONSTITUTION: NaClO of constant density is added to warm water drained from a drain-outlet of a nuclear power plant in order to restrain proliferation of plankton within an influential area of 1 Km from a drain-outlet of a nuclear power plant. The NaClO is generated by performing an electrolysis process for the drained warm water and the seawater. An assembly type seawater electrolysis device is installed at the drain-outlet of the nuclear power plant. The assembly type seawater electrolysis device is formed by arranging corrosion-resistant metal materials having plural holes in a predetermined interval.
Patent KR-20030023851-A (KR)
Title: Power System Management Method and Power System Management System
Inventor: ANZAI TOSHIO
IPC: H02J13/00
Filed: 2002-05-17
Abstract: PURPOSE: To solve the problem in a Web network, where, as it is easy to access an arbitrary electronic terminal, it is possible for a person who is not in charge of maintenance, monitoring, and relay setting alteration to make a simple key operational mistake, etc., which causes the unintentional alteration of relay setting, the unintentional alteration of the power system status information, and, according to circumstances, a serious problem concerning the system operation. CONSTITUTION: There are provided an apparatus controller installed on the side of equipment constituting a power system for controlling the equipment apparatuses and a monitoring controller which is installed outside the apparatus controller, obtains the internal information of the apparatus controller via a Web network, and monitors the status of the power system according to the obtained internal information. The function of the apparatus controller is altered from the outside of the apparatus controller by using a communication method which has the higher security than a conventional monitoring system via the Web network.
Patent KR-20030090307-A (KR)
Inventor: KO JE SU
IPC: H04B7/005
Filed: 2002-05-22
Abstract: PURPOSE: A scalable adaptive equalizer is provided to flexibly control the number of tap blocks and prevent overflow generated from tap coefficient. CONSTITUTION: A feed-forward filter(101) filters a signal inputted through a predetermined transmission line for generating a compensated signal reduced an influence of the transmission line. A tap coefficient adjusting unit(102) generates a tap coefficient adjusting signal obtained by multiplying a signal obtained by subtracting a feedback signal from the compensated signal by a predetermined tap coefficient adjusting constant. A deciding unit(103) receives the tap coefficient adjusting signal for generating a symbol signal and an error signal corresponding to a difference between the symbol signal and a target symbol signal. A feedback filter(104) receives the symbol signal and the error signal for generating a feedback signal corresponding to an interference value to the current symbol by an adjacent symbol of the inputted signal.
Patent KR-20030092430-A (KR)
Title: Apparatus for lapping barrel
Inventor: AHN JEONG DAE
IPC: B24B37/025
Filed: 2002-05-29
Abstract: PURPOSE: A device for lapping a barrel is provided to improve working efficiency and precision by automatically lapping semispherical products such as the sliding surface of the barrel. CONSTITUTION: A turntable(120) is fixed to the top of a rotary shaft(121) rotatably supported on the center of a base(110), and has a gear unit(122). A workpiece(200) is detachably installed at the upper surface of the turntable. A pinion gear(130) is engaged with the gear unit, and has a rotary motor(131). A supporter(140) is installed at one side of the base. A rotary member(150) is rotatably installed horizontally along a rotary shaft(142) of a rotary motor(141) installed at the top of the supporter. An arm(160) is coupled with the middle part of the rotary member. A pot block(162b) is detachably installed at the lower part of the arm, and has a shape corresponding to the sliding surface of the workpiece. A cutting oil injection unit(170) injects cutting oil into the workpiece and the sliding surface of the port block.
Patent KR-20030095596-A (KR)
Title: Torque motor controller of apparatus for tension maintenance of warping machine system for separating the original thread
Inventor: PARK DAE KYU
IPC: D02H13/22
Filed: 2002-06-12
Abstract: PURPOSE: A torque motor controlling device of a tension maintaining device on an injection warping system is characterized by maintaining proper repulsive torque to rotation of a bobbin, sensing rotation acceleration of a torque motor, controlling voltage supplied to the torque motor in accordance with the rotation acceleration, controlling rotation velocity of the torque motor and maintaining tension of yarn. CONSTITUTION: On the injection warping system, the torque motor controlling device of the tension maintaining device is comprised of: a rotation sensing device sensing the rotation acceleration of the torque motor; and a voltage controlling part(230) controlling voltage impressed to the torque motor in accordance with the rotation acceleration.
Patent KR-20040003305-A (KR)
Title: Shock absorption structure of automobile fender panel mounting area
Inventor: LIM JIN HAK
IPC: B62D25/16
Filed: 2002-07-02
Abstract: PURPOSE: Shock absorbing structure of a fender panel mounting part in a vehicle is provided to absorb impact by guiding deformation of the fender panel in bumping a pedestrian into the fender panel with mounting a shock absorbing bracket between the fender panel and a fender apron member. CONSTITUTION: A fender apron member(2) is placed in the lower part of a boundary formed by a hood panel(1) and a fender panel(3), and the upper end of the fender panel is mounted in the fender apron member. A shock absorbing bracket(10) is installed between the upper end of the fender panel and the fender apron member to absorb impact from the fender panel to the lower part. The upper part of the shock absorbing bracket is narrow, and the lower part of the shock absorbing bracket is wide. The lower side of the shock absorbing bracket is mounted to the fender apron member by an elastic member(11) with sliding.
Patent KR-20040003566-A (KR)
Title: Apparatus for measuring gap-transformation of f/filler door for automobile
Inventor: CHOI MIN HO
IPC: G01B7/012
Filed: 2002-07-03
Abstract: PURPOSE: An apparatus for measuring deformation degree of a lead filler door for a vehicle is provided to minimize the deformation degree of the lead filler door by allowing a worker to easily measure the deformation degree of the lead filler door and to store the deformation degree as data. CONSTITUTION: A deformation degree measuring apparatus for a lead filler door includes a sensor section(20) and a control device(30). The sensor section(20) is elastically installed between a lead filler door(100) and a vehicle body(200) and includes a measuring pin(21). Width of the measuring pin(21) is variable depending on the deformation degree of the lead filler door(100). The control device(30) stores a variation measuring signal generated from the sensor section(20) as data. The variation measuring signal is generated from the sensor section(20) by converting displacement of an internal coil into an electric signal.
Patent KR-20040006480-A (KR)
Inventor: AHN SEONG HWAN
IPC: H01L21/31
Filed: 2002-07-12
Abstract: PURPOSE: A method for forming a gate spacer of a semiconductor device is provided to be capable of preventing the damage of a silicon substrate and the generation of defect due to residuals. CONSTITUTION: After forming a gate electrode(3) at the upper portion of a silicon substrate(1), an oxide layer(5), a nitride layer(7), and a high temperature oxide layer(9) are sequentially deposited at the upper portion of the resultant structure. Then, a blanket etching process is carried out at the oxide layer, the nitride layer, and the high temperature oxide layer. At this time, the blanket etching process is carried out by using O2, CF4, Ar, CHF3 gas as etching gas while applying a power of 230-270 Watt at the pressure of 60-80 mTorr.
Patent KR-20040006569-A (KR)
Title: Apparatus for testing adhesive power of coating for automobile
Inventor: CHOI MIN HO
IPC: G01M99/00
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus for evaluating a coating layer of a vehicle is provided to precisely test the performance of the coating layer by cutting the coating layer based on pressure between the coating layer and a knife. CONSTITUTION: A coating layer evaluating apparatus for a vehicle includes a knife fixing section(12), a pressing device(14) and a pressure sensor. The knife fixing section(12) fixes a plurality of knifes(11). A spring(13) is installed in the pressing device(14) so as to elastically bias the knife fixing section(12). The pressure sensor measures pressure of a coating layer(20) and the knifes(11) in such a manner that coated surface is cut in a uniform thickness. The knife fixing section(12) has a front section and a rear section, which are coupled to each other through a bolt. A fixing slot is formed at a rear portion of the front section so as to fix the knifes(11).
Patent KR-20040009570-A (KR)
Title: Cylinder damping valve using flow control
Inventor: KIM JONG DAE
IPC: F15B15/22
Filed: 2002-07-24
Abstract: PURPOSE: A cylinder speed reducing valve is provided to operate without an impact in an initial cycle by using a fluid control. CONSTITUTION: In a hydraulic system supplying driving force of a hydraulic cylinder, a valve for reducing cylinder speed using a fluid control comprises a pipe block(10) mounted in a passage of the hydraulic cylinder. A conical groove(14) is formed in the center of the pipe line(12). A plug(24) is mounted on the pipe block to move reciprocatingly. A head(24a) corresponding to the conical groove is formed in the plug. An air cylinder is installed to the pipe block to connect the plug and a ram(22). The air cylinder is operated by an air pressure.