baber/WOPTO huggingface dataset:
Patent KR-20020016142-A (KR)
Inventor: KANG SIN GYEONG
IPC: B01J49/00
Filed: 2000-08-24
Abstract: PURPOSE: A method of regenerating mixed bed ion exchange resin is provided to effectively regenerate ion exchange resin packed in a mixed bed without fouling between cation resin and anion resin. CONSTITUTION: In an equipment(1) for ion exchange resin regeneration where a mixed bed(2) incorporating anion resin and cation resin is installed, it is characterized in that a regeneration collector(3) is interposed between anion resin section(5) and a mixed bed(2), and further a cation resin regeneration collector(4) is interposed between the mixed bed and the cation resin section(8) to discharge each waste solution generated in cation resin regeneration operation and anion resin regeneration operation respectively.
Patent KR-20020016968-A (KR)
Title: Auto-measuring transverse electromagnetic cell for portable radiotelephone
Inventor: BAE JONG HWAN
IPC: H04B17/00
Filed: 2000-08-28
Abstract: PURPOSE: A TEM(Transverse Electro-Magnetic) cell for automatically measuring a portable wireless terminal is provided to successively perform automatic measurement during a long term when being produced in great quantities. CONSTITUTION: An external conductor(10) has a pyramidal shape. A septum(11) is vertically extended in an internal portion of the external conductor(10). A conveyor belt(21) is installed at both sides of the external conductor(10) to be penetrated, and has a certain driving unit for conveying an EUT to a measuring position in the external conductor(10), measuring the EUT, and automatically ejecting the EUT. A control box controls the driving unit for accurately conveying the EUT on the conveyor belt(21) to the measuring position in the external conductor(10).
Patent KR-20020018356-A (KR)
Title: Integrated information providing method for shoe industry field over internet web site
Inventor: HONG SEOK GU
IPC: G06F17/00
Filed: 2000-09-01
Abstract: PURPOSE: A method for providing comprehensive information about a field of footwear industry through an Internet web site is provided to offer the information of a field of domestic and overseas footwear industry through an Internet web site composed of character information, image information and detailed information. CONSTITUTION: If a user accesses an Internet web site using his user computer and selects a sequential search method(210), the web site displays seven main categories on the initial screen. In case that one of the seven main categories is selected by the user, the web site displays sub categories associated with the selected main category(220). If the user selects one among the displayed sub categories, the web site displays associated enterprises(230). If the user selects one of the displayed enterprises, the web site displays character information comprising the selected enterprise's firm name, president, address, contact point, foundation date, main item and so forth(240,250). In case that an item among the displayed character information is selected, the web site displays detailed information comprising the selected item's name, size, unit and price(260,270). If the user clicks on an image button for the selected item, the web site displays all the views and feature of the item(280). If the user clicks on test data after confirming the displayed detailed information, the web site shows various test data for the item(290).
Patent KR-20020019309-A (KR)
Title: Electronic power steering apparatus
Inventor: KIM SEONG JU
IPC: B62D6/08
Filed: 2000-09-05
Abstract: PURPOSE: An electronic power steering system is provided to prevent stoppage due to sudden steering by maximizing a target current regardless of a traveling speed when the PD(Proportional Derivation) of torque is over a specific level. CONSTITUTION: An electronic power steering system has a steering value generating unit(200) comprising an analog to digital converter(210) for converting the torque inputted by a torque input unit(100) into a digital signal, a differential amplifier(220) for differentiating and amplifying the output signal of the analog to digital converter, an adder(230) for adding the output signal of the analog to digital converter to the output of the differential amplifier, and a current map(240) for outputting the current value of the corresponding torque as a steering value. A drive motor(35) accurately steers a vehicle by using the steering value outputted from the adder.
Patent KR-20020021723-A (KR)
Title: Hand-Drilling Machine's Supporter
Inventor: KIM JONG IL
IPC: B23B47/00
Filed: 2000-09-16
Abstract: PURPOSE: A sub-support for a hand drill is provided to maintain a body of the hand drill at a constant angular position and to attach/detach the sub-support to/from the body of the hand drill. CONSTITUTION: A sub-support(1) for a hand drill comprises a supporting section(2) having a roller(24) at one end thereof for allowing the sub-support(1) to move in front and rear directions. A rotating member(6) coupled to a rotating member(6) of a coupling section(8) is formed at both side ends of the roller(24). A fixing member(4) is formed at one end thereof with a fixing handle(42) and the other end thereof with a fixing nut(46) so as to couple the supporting section(2) to the coupling section(8) at a predetermined angle. The coupling section has a gear part(62) at one end thereof and a coupling hole(82) at the other end thereof, into which a drill body is inserted.
Patent KR-20010050573-A (KR)
Title: Frequency control of hysteretic switch-mode power supply
Inventor: GRANT DAVID
IPC: H02M3/156
Filed: 2000-09-22
Abstract: PURPOSE: A frequency control of hysteretic switch-mode power supply is provided to maintain an accurate and stable output. CONSTITUTION: The power converter includes a hysteresis controller(10) having a feedback circuit(1000) for monitoring the output frequency of a controller and comparing the output with a reference(500) internally or externally generated by a user designating to regulate a hysteresis of the controller. A switching frequency is increased or decreased according to a regulated hysteresis level to control the switching frequency of the power controller and to maintain it at a desired level.
Patent KR-20020029490-A (KR)
Title: Method for driving a plasma display panel
Inventor: LEE JU YEOL
IPC: G09G3/292
Filed: 2000-10-13
Abstract: PURPOSE: A method for driving a plasma display panel is provided, which reduces a capacity of a data driver IC by decreasing a discharge voltage and reducing a current on an address line by a discharge-free address method. CONSTITUTION: The method includes an initialization step of erasing wall charges completely generated in a subsidiary field of a former step, and an address step to designate each pixel corresponding to image information to be recorded in scan electrodes. According to the address step, the first scan pulse having an amplitude of the second voltage using the first voltage applied to the scan electrodes as a reference and having a pulse width narrower than a pulse width of a data electrode driving signal is applied to equal connection X electrode groups in sequence. And the second scan pulse having an amplitude of the third voltage and having a pulse width as wide as the first scan pulse is applied to equal connection Y electrode groups during the same period to correspond to the first scan pulse one to one. A data pulse is applied to the address electrode after being delayed than the first and the second scan pulse. And the first and the second bias pulse are applied to the equal connection X electrode groups and the equal connection Y electrode groups by being synchronized to the data pulses.
Patent KR-20020029570-A (KR)
Title: Method and system for limiting object acquirement and transfer in on-line network game
Inventor: LEE DAE YOUNG
Filed: 2000-10-13
Abstract: PURPOSE: A method and a system for obtaining and transferring an article in an on-line network game are provided to prevent a dispute between gamers on a specific article and to expand the personal relations of the gamers by limiting the article acquisition of each gamer. CONSTITUTION: The method comprises steps of receiving a specific article providing message to an article receiver from the computer of an article provider on a network game(S140), confirming the qualification of the article receiver by searching a database(S150), confirming the intention of the article receiver via the computer of the article receiver if the receiver gamer is qualified for article reception, and updating the information that the article belongs to the gamer in the database after an article receiving message is received from the computer of the article receiver(S160).
Patent KR-20010060223-A (KR)
Inventor: MATSUMURA KAZUHIKO
IPC: H01L25/18
Filed: 2000-10-30
Abstract: PURPOSE: To cause no damage to a chip, laminate a multiplicity of chips and facilitate fine connections. CONSTITUTION: A through-hole 6 is provided in an internal electrode 8 of a second semiconductor chip. A first metal 25, with which electroless plating is enabled, is formed on an inner wall of this through hole, while being insulated from other electrodes. A second semiconductor chip 7 is fixed on a first semiconductor chip in a portion except an external electrode 3 and an internal electrode 4 with an adhesive 5, so that the internal electrodes 4, 8 of the first and second semiconductor chips corresponding to each other. The internal electrodes 4, 8 and the first metal 25 on the inner wall of the through-hole are electrically connected via a second metal 15 continuously formed in the same composition. Thus, since the through-hole 6 is formed in the internal electrode 8 of the second semiconductor chip and semiconductor chips 1, 7 are laminated with the adhesive 5, a multiplicity of chips can be laminated without being damaged.
Patent KR-20010051375-A (KR)
Inventor: IGUSHI HIDEKI
IPC: B32B7/027
Filed: 2000-11-01
Abstract: PURPOSE: Provided are a polyester-based film excellent in heat resistance, capable of stably covering the surface of metal plates even after passing through heat history in a canning step or the like, excellent in barrier property and corrosion resistance and preferably usable as a material for making metal cans for foodstuffs; a film-laminated metal plate excellent in canning treatment; and a metal can excellent in corrosion resistance and preservation of food content. CONSTITUTION: The film is characterized by having <= 0.45 coefficient of dynamic friction of the film surface at 80 deg.C and containing <= 0.70 wt.% ethylene terephthalate cyclic trimer in the film when the film is laminated on one side of the metal plate consisting of tin free steel to form a laminated metal plate and the film is also characterized by having <= 2.0% rate of dimensional change when the laminated metal plate is heat-treated at 210 deg.C for 2 min.
Patent KR-20010051447-A (KR)
Inventor: HATTORI KATSUKI
IPC: G11B27/30
Filed: 2000-11-04
Abstract: PURPOSE: To make the terminal end of recorded data and the start end of recording data added to it to practically continuous leaving no joint when continuously adding recording data without a link block. CONSTITUTION: When a recording judgment means 22 judges the interruption of recording control output generated from a head output control circuit 14 is controlled so as to interrupt recording after, recording to a disk is continued to the period of a frame synchronizing signal following a prescribed frame after recording data of the prescribed frame is terminated. When the recording judgment means 22 judges the resumption of recording, control output generated from the head output control circuit 14 is controlled so as to resume recording to the disk from the period of the frame synchronizing signal interrupting recording to the disk. Thus, the connection part of the terminal end of recorded data and the start end of recording data when addition is started is set to be the frame synchronizing signal period.
Patent KR-20010051448-A (KR)
Inventor: ROCHETTO RAJUMAN
IPC: G01R31/319
Filed: 2000-11-04
Abstract: PURPOSE: A semiconductor testing system based on module is provided to realize a semiconductor testing system having different test modules according to a testing pin. CONSTITUTION: This semiconductor testing system includes a tester module having two or more kinds of performance, a test head(124) having the tow or more kinds of test modules with different kinds of performance by combining two or more of them, units on the test head(124) is designed to electrically connect the tester module to a device, and a host computer to control the operation of the entire system by communicating through the tester module carried by the test head(124) and a system bus. Each tester module has plural tester boards composed of tester based on event.
Patent KR-20010051459-A (KR)
Inventor: FUJISAWA HIROMICHI
IPC: G06F15/18
Filed: 2000-11-04
Abstract: PURPOSE: To add different expressions of the names of places automatically without forming/adding the different expressions ad hoc and to add/delete expressions which could not be added automatically/unnecessary expressions automatically when the formation/addition is repeated. CONSTITUTION: The names of places are expressed according to context-free grammar, and different expressions of the names of places can be added by having a knowledge which makes the character string of the names of places correspond to a construction category in the context-free grammar and a knowledge which makes the construction category and the arrangement of the construction category correspond to another construction category. Only expressions to be added or deleted are described according to the same context-free grammar with a form for describing a geographical dictionary and output to a file so that when a geographical dictionary is manufactured after that, the change by addition/deletion treatment can be reflected automatically.
Patent KR-20010051653-A (KR)
Inventor: COWAN NORMAN
IPC: H01L21/288
Filed: 2000-11-13
Abstract: PURPOSE: To provide a contact ring used for electroplating of a substrate having a conductive segment. CONSTITUTION: The contact ring 152 has an annular insulative body 170, a conductive bias member 165 and a sealing member. The annular insulative body 170 has a central opening. The conductive bias member 165 is constituted to impress bias force to the substrate.
Patent KR-20010051754-A (KR)
Inventor: IWASHITA MITSUAKI
IPC: B24B53/017
Filed: 2000-11-17
Abstract: PURPOSE: To shorten the treatment time of the CMP process by removing in a short time a reaction product adhered to an abrasive member used in grinding a wafer. CONSTITUTION: The wafer with a surface to be polished thereof consists of copper is brought into contact with a pad which is the abrasive member, and the copper is polished while feeding a slurry containing mechanical and chemical abrasive grains. In implementing the scanning while bringing a finishing member having, for example, a large number of small projection groups on the pad surface and consisting of diamond into contact therewith, a chelate agent such as oxalic acid is fed to the pad surface as a dressing solution. The reaction product of copper with the slurry which is adhered to the pad surface and difficult to dissolve in water is dissolved, and the reaction product can be removed in a short time.
Patent KR-20020039990-A (KR)
Inventor: HAN JAE YEONG
IPC: B60C15/00
Filed: 2000-11-23
Abstract: PURPOSE: A pneumatic tire is provided to prevent air leakage of a tire without modifying the shape of the tire, and to restrict slip between a rim and a bead part by forming an air inflow groove in the bead part. CONSTITUTION: A pneumatic tire is composed of a tread part(1), a side wall(2) and a bead part(3). The inside of a rim(4) is contacted to a bead hill part(30) at the outside of the bead part, and an air inflow groove(31) is formed in the bead part. The diameter of the air inflow groove is reduced in the end, and increased in the rear part. Compressed air is collected with chamfering the bead hill part in forming the air inflow groove. Air between the bead part and the rim is moved in the air inflow groove in pressing the bead part to the rim, and the air space is reduced. Slip between the rim and the bead part is prevented with enlarging the contact area of the bead part and the rim. Air leakage of the tire is prevented, and slip is restricted with forming the air inflow groove.
Patent KR-20020040989-A (KR)
Title: Backlight unit for irradiating to upper and lower
Inventor: LEE PYEONG YONG
IPC: G02B6/00
Filed: 2000-11-25
Abstract: PURPOSE: A back light unit outputting lights through both sides is provided to produce a back light including no reflection plate. CONSTITUTION: A back light unit includes a fluorescent lamp(2) emitting light, a light guide plate(4'), a lamp reflector, a diffusion plate(10,10'), a pair of upper prism plates(14,14') and lower prism plates(12,12'), a pair of protection plates(16,16'), and a liquid crystal panel(20,20'). The light guide plate guides the light emitted from the fluorescent lamp. The lamp reflector reflects the light emitted from the lamp to the center. The diffusion plate is placed on the top and bottom of the light guide plate. The upper and lower prism plates are placed on the top and bottom of the diffusion plate to change the path of the light by 90 and 180 degrees. The protection plates are respectively located on the top and bottom of the upper prism plates to protect the prism plates. The liquid crystal panel is formed on the external surface of the protection plates to display characters and figures.
Patent KR-20020041092-A (KR)
Title: Supporter
Inventor: BAEK UN SEOK
IPC: F01N3/20
Filed: 2000-11-27
Abstract: PURPOSE: A supporting member of a catalyst is provided to combine alumina by melting through vibration heat. CONSTITUTION: A first mat(21) is consist of 70% alumina fiber and 30% silica. A second mat(22) is consist of 70% alumina fiber and 30% biotite. Vibration from 70MHz to 100MHz is added after folding the first mat and the second mat. The mats are stuck together by melting the alumina fibers of the mat through the vibration heat. The durability of a supporting member, the purifying efficiency of exhaust gas and the catalyst conversion efficiency are increased without using glue.
Patent KR-20020042993-A (KR)
Title: coupling device for delivering in drum type washing machine
Inventor: KIM JAE GYEOM
IPC: D06F39/00
Filed: 2000-12-01
Abstract: PURPOSE: A coupling device for carrying a drum washer is provided to fasten a tub supported by a spring and prevent deformation or damage of the drum washer due to external impact or vibration of the tub when the drum washer is carried. CONSTITUTION: A coupling device for carrying a drum washer includes a plurality of bosses(30) formed at a rear surface of a tub for fastening a tub to a body and a plurality of bolts(20) coupled with the bosses. The bolt has a body and a male screw(23) formed at an end of the bolt body. The boss has a female screw(33) formed at the center of the boss to correspond to the male screw and an insert hole(31) formed in an inlet part of the boss to insert a part of the bolt body. The outer diameter of the bolt body is larger than the core diameter of the female screw, and the inner diameter of the insert hole is equal to or larger than the outer diameter of the female screw.
Patent KR-20020044773-A (KR)
Title: Structure for preventing dashboard from being shocked by static electricity
Inventor: SHIN IN SU
IPC: B60K35/00
Filed: 2000-12-06
Abstract: PURPOSE: An antistatic structure of a dashboard for a vehicle is provided to prevent wrong operation of the instrument panel in conducting an instrument panel circuit from static electricity, and to prevent shock by discharging static electricity through a ground wire. CONSTITUTION: A printed circuit board is combined with parts by a fixing bolt(1), and parts are inserted to a dashboard case(4) by a fixing bracket(3). A ground wire(16) is connected to a harness(5) to discharge static electricity. The dashboard fixing bracket is connected electrically to the harness, and conducting plates(10) are inserted to a bracket fixing bolt(2) and the printed circuit board fixing bolt. Static electricity is discharged from the printed circuit board through the ground wire, and from the dashboard fixing bracket through the conducting plate. The metal antistatic structure connects the printed circuit board fixing bolt to the dashboard fixing bracket electrically. Shock from static electricity is prevented with discharging static electricity from the dashboard fixing bracket.
Patent KR-20020047555-A (KR)
Inventor: PARK GYEONG HYEOK
IPC: F02D41/06
Filed: 2000-12-13
Abstract: PURPOSE: An idle stop system and method thereof is provided to improve the fuel efficiency and reduce an exhaust gas by automatically stopping an engine when the engine idles for a long time. CONSTITUTION: An idle stop system comprises an idle stop switch(5) for on/off of the idle stop function, a clutch switch(6) detecting whether a clutch is working or not and outputting, a battery sensor(1) detecting and outputting the voltage of a battery, a water temperature sensor(2) detecting and outputting the coolant temperature, an engine load sensor(3) detecting whether an engine load is operated or not and outputting, a brake switch(7) detecting whether a brake is working or not and outputting, a brake negative pressure amount sensor(8) detecting and outputting the brake negative pressure amount, a vehicle speed sensor(4) detecting and outputting the vehicle speed, an ECU(Electronic Control Unit,9) stopping the engine when the idle stop switch is in the state of ON, the battery voltage, coolant temperature and brake negative pressure amount are over the critical value, the engine load is not operated, the clutch is working after operation of the brake, and the vehicle speed is zero.
Patent KR-20020048563-A (KR)
Title: Ticket Vending System
Inventor: BAE PIL HYO
Filed: 2000-12-18
Abstract: PURPOSE: A system for selling a ticket is provided to decrease a ticket delivery cost by combining an on-line selling network with an off-line selling network, making the user buy a ticket at an on-line selling store or an off-line selling store, and enabling the user to take a ticket which is bought at the on-line selling store in the off-line selling store. CONSTITUTION: A web server(WS) of a ticket distribution company is connected to a communication network(N), distributes/sells various kinds of tickets, constructs a database information with respect to a ticket being distributed and sold, and manages the database. At least one buyer communication terminal(USER1-USERn) is connects to a ticket selling web site of the web server(WS) through the communication network(N) by a buyer, requests a purchase of a wanted ticket, and receives a purchase request certification code from the web server corresponded to the purchase request. Communication terminals(VS1-VSn) transmit the purchase request certification code being suggested at an off-line by the buyer obtaining the purchase request certification code from the buyer communication terminal to the web server and sell a ticket corresponded to the purchase request certification code in accordance with a purchase request certification confirmation of the web server by corresponding to the purchase request certification code.