baber/WOPTO huggingface dataset:
Patent KR-20020029807-A (KR)
Title: Head drum assembly mounting structure on a deck base of tape recorder
Inventor: JUNG YONG CHAE
IPC: G11B5/53
Filed: 2000-10-14
Abstract: PURPOSE: A structure of mounting a head drum assembly of a tape recorder is provided to reduce the number of necessary parts and improve the structure, and to prevent the deformation of a lead line due to screwing as the screw is coupled in a center of a lower drum distant from the lead line. CONSTITUTION: A drum base(110) is integrally shaped on a main base(100) at a helical state. A drum boss(230) arranged in a lower part of a fixed drum(220) of a head drum assembly(200) is coupled on the drum base(110) by a screw(s). A complimentary position deciding part decides a relative coupling position by a complimentary operation when the drum base(110) and the drum boss(230) are coupled complimentarily. In the complimentary position deciding part, two or three of first screwing hole(231) and one position deciding hole(235) are respectively arranged in a lower part of the drum boss(230). Two or three of second screwing hole(111) perforate the drum base(110) to allow a screw(s) correspondingly to the first screwing hole(231). And a position deciding pin(111) is arranged in the drum base(110) to be correspondingly inserted in the position deciding hole(235).
Patent KR-20010060155-A (KR)
Inventor: MASUMURA TOMOHIRO
IPC: G01N21/59
Filed: 2000-10-18
Abstract: PURPOSE: To prevent sticking of toner to an optical material surface without impairing light transmissivity and performance of a liquid developer in a toner concentration detecting sensor. CONSTITUTION: This toner concentration detecting sensor excellent in an antifouling property is provided by arranging an extremely thin and excellently light transmissive chemical adsorption film 17 of a nanometer or angstrom unit via a siloxane bond by using an organosilane compound (most suitably, a silane compound having a long chain alkyl group or an organic functional group including fluorine) on a surface of an optical material 12 contacting with a liquid developer and being arranged in an optical path.
Patent KR-20010000769-A (KR)
Inventor: CHO HEUNG SEOK
Filed: 2000-10-18
Abstract: PURPOSE: A method for selling school uniforms using the internet is provided to enable a purchaser to easily select a uniform by supplying various school uniform sets for different physical shapes and using the internet to sell the uniforms. CONSTITUTION: A user enters a website by inputting his/her member ID and password(S108). The user selects a purchase button(S112) and inputs his/her sex and the name of his/her school(S114). A management server searches for the appropriate uniforms in a product DB, transmits them to a web server, and the web server displays them on the user's web browser(S116). If the user selects to purchase other uniforms(S120), other uniforms are displayed to the user(S122). If the user purchases a uniform set, he/she inputs physical measurement information and the management server searches for a product that matches the inputted information(S126). The matching product's price, sizes, and quantity are displayed to the user and the user is asked to confirm one's purchase intention(S134). If the user wishes to purchase the uniform, the uniform's price, quantity, and delivery informations are displayed on the user's web browser(S137) and the user is informed to select a desired payment method(S138). Once a payment reception data is provided, the management server orders for a uniform delivery(S150) and an e-mail delivery confirmation to the user(S152).
Patent KR-20020012101-A (KR)
Title: Data delivery method for hybrid ARQ type 2/3 on the downlink of wide-band wireless communication system
Inventor: LEE JONG WON
IPC: H04L1/18
Filed: 2000-10-27
Abstract: PURPOSE: A method for processing data for an HARQ(Hybrid Automatic Repeat for request) type II/III in a downlink of a wideband wireless communication system is provided to be easily embodied without changing a conventional RLC(Radio Link Controller) protocol entity operation by adding an HARQ-RLC-Control-PDU(Protocol Data Unit) with a new RLC-PDU type without changing a kind and format of an RLC data PDU and a kind and format of a control PDU. CONSTITUTION: An RLC-RLC receives data an upper layer, generates the received data as an RLC-PDU, and transmits the generated RLC-PDU to an RNC-MAC-D(Radio Network Controller-Medium Access Control Dedicated) protocol entity through a logical channel(MAC-D-Data-REQ primitive) such as a DTCH(Dedicated Traffic Channel)(901). An RNC-RLC protocol entity transmits an HARQ-RLC-Control-PDU to the RNC-MAC-D protocol entity through a logical channel(MAC-D-Data-REQ primitive) such as a DCCH(Dedicated Control Channel). The RNC-MAC-D protocol entity receives the RLC-PDU through the logical channel(MAC-D-Data-REQ primitive) such as the DTCH, and transmits the RLC-PDU to an RNC-MAC-C/SH(Common/Shared) protocol entity using an MAC-C/SH-Data-REQ primitive(903). The RNC-MAC-D protocol entity receives an HARQ-RLC-Control-PDU through the logical channel(MAC-D-Data-REQ primitive) such as the DCCH and transmits the HARQ-RLC-Control-PDU to the RNC-MAC-C/SH protocol entity using the MAC-C/SH-Data-REQ primitive(904). The RNC-MAC-C/SH protocol entity performs a DSCH(Downlink Shared Channel) transport scheduling for transmitting the RLC-PDU and the HARQ-RLC-Control-PDU through a transport channel such as a DSCH, converts the RLC-PDU and the HARQ-RLC-Control-PDU into an MAC-PDU and an HARQ-MAC-Control-PDU, respectively, and assigns a TFI1(Transport Format Indicator1) and a TFI2(905). The RNC-MAC-C/SH protocol entity transmits the TFI1 and the TFI2 to a MAC-D protocol entity(906). The MAC-D protocol entity transmits the TFI1 and the TFI2 to a physical layer through a transport channel(PHY-Data-REQ primitive) such a DCH(Dedicated Channel)(909). The RNC-MAC-C/SH protocol entity transmits the HARQ-MAC-Control-PDU to a physical layer of a node B through the transport channel(PHY-Data-REQ primitive) such as the DSCH(908). The physical layer of the node B modifies the MAC-PDU and the HARQ-MAC-Control-PDU as a PDSCH(Physical Donwlink Shared Channel) wireless frame through a modulation procedure such as coding and interleaving, and transmits the PDSCH wireless frame to an UE(User Equipment)(910). The physical layer of the node B generates a TFCI(Transport Format Combination Set) from the TFI1 and the TFI2 and transmits the generated TFCI to the UE trough a physical channel such as a DPCH(Dedicated Physical Channel)(911).
Patent KR-20020035341-A (KR)
Title: a brake pad for vehicles
Inventor: LEE DONG GEUN
IPC: F16D69/02
Filed: 2000-11-06
Abstract: PURPOSE: A vehicle brake pedal is provided to generate deformation of a brake pad correspondingly to the deformation state of a brake disc for restraining the generation of judder, thereby improving the riding comfort and the stable braking operation. CONSTITUTION: A vehicle brake pedal includes a deformation corresponding part(4b) formed of a small expansion alloy(4b') and a large expansion alloy(4b") and interposed between a pad plate connected to a piston of a wheel cylinder and a pad for generating friction against a brake disc for generating braking force, wherein the small expansion alloy is attached to the center and the large expansion alloy is attached at both sides when the deformation corresponding part is applied to an outer brake pad.
Patent KR-20010051621-A (KR)
Inventor: TURNQUIST JAMES ALAN
IPC: G01R31/317
Filed: 2000-11-11
Abstract: PURPOSE: To provide a single semiconductor test system capable of running a plurality of the same or different types of test programs parallel with each other by a plurality of virtual testers. CONSTITUTION: This semiconductor test system comprises a host computer controlling the execution of the total test of a semiconductor test system using test programs, a plurality of pin units applying a test pattern to each corresponding tested semiconductor device (DUT) so as to evaluate the response signal of the semiconductor device, pin unit buses provided between the host computer and the plurality of pin units for transferring data, addresses, control signals, and clock signals therebetween, and a means forming the allocation of pin units correspondingly to the input pins and output pins of the tested device when a single address or a group selection address is fed to the pin unit buses by the host computer.
Patent KR-20020040032-A (KR)
Title: System for preventing crimes using an insect net
Inventor: JUNG JIN KYO
IPC: G08B25/00
Filed: 2000-11-23
Abstract: PURPOSE: A security system using a mosquito net structure is provided to absolutely prevent the invasion from the outside. CONSTITUTION: The security system is comprised of a metal frame(21) to be mounted in a building(10); a mosquito net structure(20) including a net(22) fitted in the frame; an optical fiber(23) surrounded around the net at regular distances; a controller(30) connected to the net structure for detecting and controlling the net structure; a locking device installed at side of the net structure so as to lock the net structure according to signals of the controller if the controller detects abnormal condition of the net structure; an alarm device(50); and an emergency communication line(60).
Patent KR-20020040093-A (KR)
Title: Phase detector for automatically controlling offset current and Phase locked loop thereof
Inventor: AHN TAE WON
IPC: H03L7/10
Filed: 2000-11-23
Abstract: PURPOSE: A phase detector for controlling automatically offset current and a phase locked loop having the same are provided to synchronize stably a phase and minimize the amount of offset current. CONSTITUTION: A Gilbert cell(31) is formed with a couple of emitter-combined transistor(Q39,Q41) and transistors couples(Q31,Q33,Q35,Q37). The Gilbert cell(31) outputs a voltage signal corresponding to a phase difference between the first input signal(MODout) and the second input signal(MIXout). The Gilbert cell(31) has a current source(35). The current source(35) is formed by a current mirror. A collector of the current source(35) is connected with emitters of the emitter-combined transistor couple(Q39,Q41). An emitter of a transistor(Q45) is connected with a ground power source. A transistor(Q43) is connected with a base and a collector of the transistor(Q45). A conversion portion(33) has a multitude of current mirror.
Patent KR-20010008338-A (KR)
Inventor: KIM IN JOO
IPC: C11D13/00
Filed: 2000-11-24
Abstract: PURPOSE: A method for preparing transparent labeled soap bars having excellent mold releasing property by using an excess amount of triethanolamine to improve adhesion property of soap, inserting the upper and lower parts of the soap into a mold and press-forming is provided, which has the advantage of obtaining transparent labeled soap without damaging bars of soap such as crack, scratch and distortion. CONSTITUTION: The transparent labeled soap bars are prepared by a process consisting of: adding triethanolamine used both as a neutralizing agent and a foam stabilizing agent in an amount of 10 to 15% by weight to conventional raw material of transparent soap to produce soap having increased adhesion; introducing a printed label into between the upper and lower parts of the soap (3)(3'); wrapping the outer surface of the soap with synthetic resin film (2) such as PVC, PE, PP or the like, feeing into a mold (1) and pressing under pressure of 12 to 20 ton,
Patent KR-20020042049-A (KR)
Title: Mass damper manufacturing method for auto transmission
Inventor: CHO GYEONG HUI
IPC: B21K21/00
Filed: 2000-11-29
Abstract: PURPOSE: A method for manufacturing a mass damper is provided to obtain cost reduction, and improved efficiency and productivity by manufacturing mass damper for an auto transmission using cold forging instead of using numerical control cutting. CONSTITUTION: A cold forging process is implemented so that the separate first, second and third bodies(1,2,3) are formed with the cable pathways A, B and C(11,21,31) and the coupling holes A and B(12,23) and the coupling protrusions A and B(22,32), and a fixing protrusion(13) with a cable fixing hole(13A) is integrally formed to the first body. A coating layer(4) is formed on both inside and outside of the first body. The first, second and third bodies are coupled together in such a manner that the coupling protrusion A of the second body is forced into the coupling hole A of the first body, and the protrusion B of the third body into the coupling hole B of the second body. An injection molding is carried out to both inside and outside of the second and third bodies to form a resin coating(5).
Patent KR-20020044892-A (KR)
Title: Method for automatic operation-mode change of bluetooth/CDMA dual mode mobile terminal
Inventor: JU WON YONG
IPC: H04B1/50
Filed: 2000-12-07
Abstract: PURPOSE: An automatic mode transfer method in a Bluetooth/CDMA dual mode mobile terminal is provided to automatically transfer the present mode of a Bluetooth/CDMA dual mode mobile terminal to a Bluetooth mode or a CDMA mode as the mobile terminal detects or fails to detect a Bluetooth signal. CONSTITUTION: Operating in a CDMA mode through a CDMA base station(400), a Bluetooth/CDMA dual mode mobile terminal periodically checks whether a Bluetooth signal is detected(402). If the Bluetooth signal is detected, the dual mode mobile terminal transfers to a Bluetooth mode and executes communication through a generic wired telephone network(404). However, in case that the Bluetooth signal is not detected, the dual mode mobile terminal continues to detect the Bluetooth signal while maintaining the CDMA mode.
Patent KR-20020046819-A (KR)
Title: Folding type step device for vehicle
Inventor: JEON JOON SUNG
IPC: B60R3/02
Filed: 2000-12-15
Abstract: PURPOSE: A foldable footstool for a vehicle is provided to automatically fold or unfold the footstool by closing or opening the vehicle door, thereby reducing the width of the vehicle when the door is closed. CONSTITUTION: A foldable footstool for a vehicle includes main beams(10) fixed to a bottom surface of a vehicle lower body(2), and formed with hinge holes and stoppers(16,17) at both right and left surfaces(13,14), a footstool(20) mounted rotatably with respect to the hinge holes of the main beams and supported by the stoppers, a first shaft(25) extended from an end of the footstool, a link part(30) connected between a lower inner wall(3a) of a door(3) and a side seal(2b) of the vehicle lower body, a second shaft(38) connected to the link part for rotating in association with the rotation of the link part, and a bevel gear(40) coupled with the first shaft horizontally and the second shaft vertically.
Patent KR-20020049894-A (KR)
Title: apparatus for arranging strip center in strip caster
Inventor: HA MAN JIN
IPC: B21B39/00
Filed: 2000-12-20
Abstract: PURPOSE: An apparatus for correcting skewness of a strip in a strip caster is provided which is improved to control tension of the strip as correcting the strip so that skewness is not generated on the center of the strip and rolled in the strip caster. CONSTITUTION: In an apparatus for correcting skewness which is generated as a strip continuously passing through a rolling mill after being cast in a strip caster is being proceeded in a direction on a roller table, the apparatus for correcting skewness of the strip in the strip caster comprises first and second lower rolls(10,20) which are idle driven with the outer circumferential surface of the first and second lower rolls(10,20) being contacted with the lower surface of the strip proceeding in a direction, and which are installed on a lower frame(15) in a width direction of the strip; an upper roll(30) which is idle driven with the outer circumferential surface of the upper roll(30) being contacted with the upper surface of the strip when the upper roll(30) is descending operated; cylinder members(40a,40b) installed at an upper frame(17), wherein the cylinder members(40a,40b) vertically ascends or descends a bearing block rotationally supporting both ends of the upper roll(30); and photo sensors(50a,50b) descending the cylinder members(40a,40b) during generation of skewness by sensing left and right edge parts of the strip passing on the first and second lower rolls(10,20).
Patent KR-20020051480-A (KR)
Title: Electromagnetic heating apparatus for molten steel in the continuous casting
Inventor: JUNG JE SUK
IPC: B22D11/00
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus is provided to reduce defects of the corner part generated during solidification of the surface of molten steel and improve quality and productivity of products by uniformly heating the surface of molten steel of the single side part in a mold in continuous casting process so that the molten steel is slowly cooled. CONSTITUTION: The apparatus for heating the surface of molten steel in a continuous casting mold using electromagnetic field is characterized in that an alternating current with a frequency of 50 to 500,000 Hz is impressed to the solenoid coil installed at the upper part of the surface of molten steel(1) at the side of the short side part(4) of the mold(2), wherein the mold(2) is consisted of a large side part(3), a short side part(4) and a solenoid coil heating the surface part of molten steel, the solenoid coil has a size so that the solenoid coil is installed at the upper part of the surface of molten steel of the side of the short side part(4) of the mold, and an electromagnetic field impressing unit consisting of the solenoid coil is installed at the upper part of the surface of molten steel(1) inside the mold so that solidification of the surface of molten steel is alleviated, and mold powder is well melted, thereby reducing various cracks and flaws due to rapid cooling of steel billet at the corner part of the mold(2).
Patent KR-20020052047-A (KR)
Title: Active wiper system for automobile
Inventor: LEE JEONG HUN
IPC: B60S1/34
Filed: 2000-12-23
Abstract: PURPOSE: An active wiper system of a vehicle is provided to secure the visual field of a driver by making the rain water wiped by a wiper blade fall down directly, and to keep the clean state of a window glass by wiping the window glass with the wiper blade moving downward. CONSTITUTION: An active wiper system of a vehicle includes a rod(14) connected with the rear end of a wiper blade placed at the side of a front passenger's seat and inserted to a wiper body, a linkage(18) extended horizontally from the lower end of the rod, a slider(20), and a rail(21) fixed on one side of a wiper rod. The rod moves upward and downward while being supported on a rod spring(13). The linkage is supported on a stopper(16) fixed on the wiper rod. The slider forward and backward slides in a slide groove(19) formed on the linkage and upward and downward moves the linkage. The rail guides the horizontal motion trace of the slider. The slider consists of a stay(22) and a roller(25). If the roller moves upward, the linkage and the rod move upward. Thus, the wiper blade spaces apart from the window glass. Thus, the rain water wiped by the wiper blade falls down before flowing facing a driver's seat. The wiper blade moves down sticking onto the window glass.
Patent KR-20010025453-A (KR)
Title: Simple wireless private branch exchange for transferring voice signal on voice network
Inventor: JANG GYE SEOK
IPC: H04L12/64
Filed: 2000-12-28
Abstract: PURPOSE: A small PBX(Private Branch Exchange) is provided to transmit voice signals received through a VoDSL(Voice over DSL(Digital Subscriber Line)) network to a wireless telephone of a subscriber system, by using the VoDSL network, so as to improve QoS(Quality of Service) and to reduce a cost for voice calls. CONSTITUTION: A VoDSL(Voice over DSL(Digital Subscriber Line)) interface(230) converts a data signal or a voice signal transmitted through an external network into signals for being processed in an internal network, or converts a data signal or a voice signal supplied from the internal network to transmit the data signal and the voice signal through the external network. A main controller(232) decides transmission paths of the voice signals, and generates control signals. An R/F controller(233) converts the voice signals into R/F signals, and controls voice signal transmissions with a wireless telephone(252). An R/F transceiving card(234) transmits the R/F signals to the wireless telephone(252).
Patent KR-20020055944-A (KR)
Title: A manufacture method of innocuousness film using pasture liquid
Inventor: LEE SANG HYUN
IPC: C08J5/18
Filed: 2000-12-29
Abstract: PURPOSE: Provided is a method for producing nontoxic film based on pyroligneous liquid, which can overcome whole problems of existing films and improve freshness of food and deodorizing effect, as well as provide disinfection effects simultaneously. CONSTITUTION: The method comprises the steps of (i) introducing a raw material for producing a typical wrap film, which is a mixture of linear low density polyethylene(LLD-PE), low density polyethylene(LD-PE), tarma, adhesive, surfactant, and so on, in predetermined ratio into typical extruder maintaining high temperature through a feeder, and melting and transferring the raw material; (ii) preheating and introducing 6%(based on the raw material) of additives comprising 30 wt% of soybean oil, 32 wt% of vegetable adhesive, 23 wt% of vegetable surfactant, 10 wt% of vegetable antistatic agent, and 5 wt% of pyroligneous liquid and mixing the additives and the raw material; and (iii) extruding the mixture through extrusion mold to obtain a film maintaining thickness of 8-20 micrometer.
Patent KR-20020059058-A (KR)
Title: Coating Composition Of Metal Surface And Coating Method Utilizing The Same
Inventor: CHOI MYEONG HUI
IPC: C09D5/08
Filed: 2000-12-30
Abstract: PURPOSE: Provided are a metal surface covering composition, which is water-soluble and excellent in whole properties such as alkali resistance, corrosion resistance, powdering resistance, continuous welding, and painting workability, and a covering method using the composition. CONSTITUTION: The composition comprises 40-80 wt%(in solids) of water-soluble, organic acrylic or vinylic polymer resin, 10-40 wt% of water-dispersing urethane resin, 0.05-5 wt% of organic metallic coupling agent, and 0.5-10 wt% of lubricants. The mixing ratio of the water-soluble, organic acrylic or vinylic polymer resin and the water-dispersing urethane resin is 90:10 - 60:40. The covering method comprises the steps of (i) coating a surface of metal with the composition in thickness of 0.5-3 micrometer, and (ii) drying the coated composition at a temperature of 110 deg.C or less.
Patent KR-20010023434-A (KR)
Title: A modular time-space switch
IPC: H04Q11/04
Filed: 1998-08-10
Abstract: In a switch structure for circuit switching, part of the space switch functionality of a time-space (TS) switch core is broken out and arranged in groups of switch adapter boards, and the TS-switch core itself is divided into a matrix of smaller and independent TS-modules that are associated with the switch adapter boards. Each group of switch adapter boards is co-operating with a predetermined row of TS-modules in the matrix for input of data to the TS-modules in that row, and with a predetermined column of TS-modules in the matrix for output of data from the TS-modules of that column. In this way, it is possible to implement the switch structure into a number of subracks with a reasonable number of interconnections between different subracks, thus obtaining a truly modular TS-switch structure.
Patent KR-20010031048-A (KR)
IPC: B41J2/055
Filed: 1998-10-09
Abstract: A piezoelectric printhead or other droplet deposition apparatus has parallel liquid containing channels defined by a base and displaceable walls, and covered by a cover number. The channels each have at least one nozzle for ejecting droplets. Each nozzle may be disposed in the base, the cover then having two ink supply parts spaced lengthwise of each channel on opposite sides of the nozzle. Alternatively two longitudinally spaced nozzles may be provided in the base of each channel. The cover may have a conductive track corrected to wall-displacing electrodes, the points of connection being outside the channels. <IMAGE>