baber/WOPTO huggingface dataset:
Patent KR-20010026887-A (KR)
Inventor: CHOI SEONG MU
IPC: C21D1/00
Filed: 1999-09-09
Abstract: PURPOSE: An apparatus for quench-hardening a bore part of a cylinder block is provided to increase operation efficiency according to manufacturing and installation of a lining, thereby reducing costs by repeatedly installing a quenching coil and a magnetic core on a rotationally operating member so as to form a quenching pattern having a certain angle of inclination around TDC (top dead center) of cylinder inner wall. CONSTITUTION: The apparatus for quench-hardening a bore part of a cylinder block (100) comprises a rotationally operating member (10) having a quenching coil (11) and a magnetic quenching core (12) on the upper circumferential surface of the operating member (10), and an operation means (20) mounted so that the rotationally operating member (10) is operated up and down as well as rotationally in a fluid, wherein the rotationally operating member (10) forms a quenching pattern in a certain distance on upper part of cylinder inner wall (110) for reinforcing abrasion resistance.
Patent KR-20010027143-A (KR)
Inventor: CHOI JONG MUN
IPC: G06F15/00
Filed: 1999-09-10
Abstract: PURPOSE: The internet telephone using the PC is provided to reduce the phone cost, to vary the service, and to sound in the high quality by connecting the internet telephone with the PC through an USB line or a serial line. CONSTITUTION: The internet telephone using the PC comprises the USB(Universal Serial Bus)/Serial interface part(31), the digital signal processor(32), the handset interface part(33), the key input unit(34), and the handset(36). The USB(Universal Serial Bus)/Serial interface part(31), which charges the interface with the PC, delivers to receive the IP packet from the digital signal processor to the PC, and delivers to receive the IP packet from the PC to the digital signal processor. The digital signal processor(32) converts the analog voice signal into the internet-available IP packet and delivers the IP packet to the USB/Serial interface part, besides converts the IP packet into the analog voice signal and delivers the IP packet from the USB/Serial interface part to the handset interface part. The handset interface part transmits to receive the analog voice signal from the handset to the digital signal processor, and transmits to receive the analog voice signal from the digital signal processor to the handset. The key input unit(34) generates the key code for inputting the telephone number.
Patent KR-20010028169-A (KR)
Inventor: RYU JANG SEOK
IPC: B62D5/06
Filed: 1999-09-18
Abstract: PURPOSE: A power steering removes a state of weakening of a torsion bar due to an abrasion or the narrowness of contacting area. CONSTITUTION: A member for restraining the extent of a torsion bar(13) integrally forms a plate(15) on the periphery of a location of the torsion bar(13). Thus, the extent of the torsion bar(13) is controlled by an oil pressure applied on the plate(15). If the speed of a vehicle exceeds a predetermined speed, a solenoid valve(10) is operated and an oil pressure is applied to the plate(15) of the torsion bar(13) through an oil passage(16). The intensity of the pressure is weakened and also the direct operation force by a driver becomes heavy, thereby making a stability even on a high speed running.
Patent KR-20000023407-A (KR)
Inventor: ADACHI TAKUMI
IPC: H01J9/227
Filed: 1999-09-22
Abstract: PURPOSE: A method for forming a phosphor screen is provided to form an excellent uniformity with an excellent linearity by providing edge portions with a portion of a photoresist layer exposed to light having a rapid slope with respect to a light intensity distribution. CONSTITUTION: A photoresist layer(12) is formed on a glass panel(11). Plural first, second,and third positions in the photoresist layer(12) are exposed to the light penetrating a photo mask(13) in a first and a second, a third and a fourth, and a fifth and a sixth directions, respectively. The photoresist layer exposed to light is developed, and removed from the glass panel(11) to form plural remaining photoresist portions. A black material is applied to the remaining photoresist portions and a portion of the glass panel(11). Plural color fluorescent portion is formed on separated portions of the glass panel(11).
Patent KR-20010028948-A (KR)
Inventor: EOM DONG GI
IPC: F24F11/00
Filed: 1999-09-28
Abstract: PURPOSE: A method for controlling defrost operation of air conditioner is provided to reduce the time taken for normal heating operation and achieve an improved efficiency of heating operation by allowing a defrost operation to be performed during an initial stage of heating operation. CONSTITUTION: A method comprises a step(200,202) of starting a heating operation and judging whether the heating operation if an initial heating operation; a step(216) of performing a heating operation during a predetermined time period if it is judged that the heating operation is not initial; a step(218) of comparing the sensed pipeline temperature with a defrost start condition temperature; a step(222) of proceeding with the heating operation if the sensed temperature is higher than the condition temperature; a step(220) of performing defrost operation if the sensed temperature is lower than the condition temperature; a step(204) of sensing the set position of a slide switch if it is judged in the step(202) that the heating operation is an initial heating operation, and repeating the steps 216 to 220 if the slide switch is positioned at normal operation; and a step(208) of performing defrost operation prior to heating operation, if the slide switch is positioned at a forced defrost mode.
Patent KR-20010029074-A (KR)
Inventor: KWON GI WON
IPC: H04N5/66
Filed: 1999-09-29
Abstract: PURPOSE: An image information capturing apparatus is provided to provide a user with more convenient and useful function by capturing and storing image information and converting the captured image into a picture file so as to be displayed. CONSTITUTION: A frame memory(120) temporarily stored image data, and a capture memory(140) stores image data output from the frame memory according to a frame. The first switch part(150) is installed on a current path between the frame memory and the capture memory and transfers the image data from the frame memory to the capture memory in response to a control signal. A demultiplexing part(130) outputs the image data from the frame memory through one of plural output terminals. The second switch part(155) transfers the image data from the frame memory or the capture memory to the demultiplexing part. A capture controller(160) controls such that the image data is stored in the capture memory through the first switch part according to an externally applied capture operation command. The capture controller(160) controls such that the image data stored in the capture memory is transferred to the demultiplexing part through the second switch part.
Patent KR-20010035656-A (KR)
Inventor: PARK CHEOL HYO
IPC: H01L21/20
Filed: 1999-10-01
Abstract: PURPOSE: A cooling water supply device for manufacturing a semiconductor is provided to maintain constantly a vacuum status by preventing an outflow of the cooling water. CONSTITUTION: A cooling water supply device for manufacturing a semiconductor comprises a cooling water pipe(21,22), a heat switching portion(20), and a bellows(100,101). The cooling water pipe supplies or discharges the cooling water to a heating electrode(11) for heating a wafer within a process chamber(10). The heat switching portion(20) circulates the cooling water through the cooling water pipe(21,22) and exchanges the heat of the circulated cooling water. The bellows(100,101) covers the cooling water pipe(21,22). Both ends of the bellows(100,101) are fixed at the process chamber(10). The bellows(100,101) is constricted or relaxed according to the heating electrode(11).
Patent KR-20010035975-A (KR)
Inventor: JUNG JEONG RYE
IPC: H01R11/05
Filed: 1999-10-05
Abstract: PURPOSE: An apparatus for preventing an error when inserting a unit into a shelf board is provided to be incapable of a physical insertion when inserting an other unit by manufacturing holes at an other location of each unit in the case of inserting a unit into a shelf using a slot. CONSTITUTION: A conductive surface(21) is formed on an upper surface of a hole connect(20) for passing a current. Two holes(22) are holed at any position of the conductive surface(21). The current does not flow in a space in which the two holes(22) are holed because the conductive surface(21) does not exist. Two holes(22) are arranged at an other position according to the number of unit. If 10 holes are holed in the hole connect(20), a pair of 5 holes are formed.
Patent KR-20000029093-A (KR)
Inventor: OKAWA HIROKAZU
IPC: F16G5/16
Filed: 1999-10-15
Abstract: PURPOSE: A V-shaped belt is provided to reduce the stress given to a source of an upper beam unit and to increase the load of a belt without increasing the block weight by properly changing the shape of a reinforcing member filled in each block. CONSTITUTION: Each upper beam unit(13) of a reinforcing member(12) filled in each block(7) of a belt(b) is inclined downward the front end from the base end. A beam angle between a central line(L) of the upper beam unit and a pulley groove face(P1) in the center of a pulley(P) is over 90 degrees. The bending moment that the front end of the upper beam unit is bent upward by the repulsive force from the pulley groove face does not occur if the beam angle is over 90 degrees. Therefore, the stress is applied to a source part(13a) of the upper beam unit in an electromotive state between the belt and the pulley.
Patent KR-20010038972-A (KR)
Inventor: KIM TAE HUN
IPC: H04L12/801
Filed: 1999-10-28
Abstract: PURPOSE: A method for controlling traffic packets for the data service of a mobile communication system is provided to reduce IPC processing loads on a B-link and minimize an IPC loss probability and delay by making a traffic frame between a base station and a base station controller into a packet and transmitting and receiving the packet by the channel card. CONSTITUTION: If a traffic frame is received from a base station controller(S1), a base station judges whether the traffic frame is a data service associated frame(S2). If the traffic frame is not the data service associated frame, the base station executes generic call processing procedures(S4). In case that the traffic frame is the data service associated frame, the base station judges whether the traffic frame is a main channel element(S3). In case that the traffic frame is not the main channel element, the base station transmits an error message to the base station controller(S5). If the traffic frame is the main channel element, the base station generates a packet from a forward_traffic_queue according to the information of a sub channel element and transfers the packet to a mobile station(S6).
Patent KR-20010039008-A (KR)
Inventor: KANG SEONG HUN
IPC: H01L21/3065
Filed: 1999-10-28
Abstract: PURPOSE: A method for preventing particles from being generated in a chamber is provided to prevent yield from being decreased by the particles and to extend the lifetime of parts of the chamber, by controlling initial particles after wet-etching the chamber to reduce the level of generation of the particles, and by extending the period of a wet-etching process. CONSTITUTION: A plasma chamber includes a chamber wall(21), a wafer chuck(22), an upper electrode(24) and a lower electrode(26). An etch stop layer is formed on the surface of the inside of the etch chamber by using plasma(28). A bare wafer(27) applied with photoresist is settled in a wafer chuck. The plasma which reacts with the photoresist to form an organic compound is generated in the chamber.
Patent KR-20010045043-A (KR)
Inventor: JIN YEONG JONG
IPC: F16H59/04
Filed: 1999-11-02
Abstract: PURPOSE: A selector engaging structure prevent assembly from being obsoleted and reduces the number of assembled parts to reduce manufacturing cost and assembling time. CONSTITUTION: A structure includes a first accommodating part(120), an elastic member(121), a guide(123), an engaging device and a second accommodating part(124). The first accommodating part(120) is formed on one side of a change lever(104) inwardly with a certain inner diameter and depth. The elastic member(121) is accommodated in the first accommodating part(120). The guide(123) has one end engaged with an opening(122) of the change lever(104) and a spline(102). The fixing device fixes the guide(123) with the opening(122). The second accommodating part(124) is formed on one side of the guide(123) to the other side with a certain inner diameter to accommodate the elastic member(121).
Patent KR-20010046768-A (KR)
Title: Straddle tool
Inventor: KIM GI YEONG
IPC: B23P15/00
Filed: 1999-11-15
Abstract: PURPOSE: A straddle tool is provided to prevent process error of a brake disk by accurately controlling a process width of the straddle tool, to process the brake disk in various dimensions with one straddle tool and to provide convenience to users. CONSTITUTION: A straddle tool includes a base(10), a slide plate(20) slidable mounted in the base, a piston(40) fixed at an end of the slide plate and interlocking with the slide plate, a body(30), on which the piston is mounted to slide back and forth according to hydraulic pressure provided to the body, having a bushing(54) inserted at both sides, a slide member(60) slidably mounted at an end of the body and having an insertion hole(65) for inserting the bushing and an eccentric hole(67) having a slant surface(68) symmetric with the insertion hole of the body, a cam ring(55) inserted into the insertion hole of the slide member and having a slant surface(56) corresponding to the insertion hole of the body for returning the slide member into an original condition, a shaft(50) for laterally sliding the slide member while moving with the piston according to hydraulic pressure , and a movable member970) disposed at an end of the slide member for processing a brake disk(100) with a cutting member(74) while interlocking with the sliding member.
Patent KR-20000006958-A (KR)
Inventor: LEE YUN SEOK
IPC: G08B17/103
Filed: 1999-11-16
Abstract: PURPOSE: A system is provided to prevent the packing and stopping in a region around a fire hydrant. CONSTITUTION: The packing and stopping alarm and fire preventing system comprises: a vehicle sensing sensor(SR) for sensing a packing violation vehicle adjacent to a fire hydrant(2); an input port(Si) for receiving a fire generation signal transmitted from a fire alarm of an adjacent building; a microcomputer(30) for outputting control signals according to each situation judging a packing violation situation and a fire generation situation; a character image displaying part(40) for displaying character images associated with the fire generation information and the output signals from the microcomputer(30); an alarm light generating part(50) for issuing an alarm light for a packing alarm and a fire alarm according to the output signals from the microcomputer(30); and a voice signal generating part(60) for storing voice data for a packing alarm and a fire alarm to output the voice signal of each situation according to the output signals from the microcomputer(30).
Patent KR-20010047261-A (KR)
Inventor: SHIN GI WHA
IPC: B65D90/00
Filed: 1999-11-18
Abstract: PURPOSE: A device for intercepting the supply of water is provided to remarkably decrease noise by operating a water supply intercepting valve to operate for a certain time. CONSTITUTION: An end part of a water supply pipe(2) in a reservoir tank(1) is manipulated to decrease the noise generated when water is discharged from a discharge hole of the end part. The end part is maintained in parallel with the side or bottom of the reservoir tank for minimizing the collision energy of discharged water. As a float(7) rises up to be connected to a water supply intercepting valve(4), an auxiliary float(10) is used or a float rise controller is operated to momentarily intercept water supply. Accordingly, the length of the water pipe is largely decreased for eliminating noise. The water supply intercepting valve is installed at the bottom of the reservoir tank and supplies water.
Patent KR-20010053942-A (KR)
Inventor: JIN GEUN HA
IPC: H01R43/033
Filed: 1999-12-02
Abstract: PURPOSE: A connection and storage tray of an underground light intermediate switch is provided to enable easy recognition of a lead-in wire in connection and jumper codes in distribution/switching. CONSTITUTION: A connector panel is arranged in length in the middle of a housing, and selectively coupled with an adaptor. Rotary plates are installed at both sides of the connector panel to be rotated at the opposite direction from each other. Storage trays are installed at the ends of the rotary plates to be rotated in the direction of being folded to the connector panel. A connector tray(16) is installed at the lower end of one of the storage trays to be unfolded in the vertical direction or to be folded to the storage tray. The connector tray(16) has a number of optical wire storage means at one end for storing lead-in optical wires. The connector tray(16) has a number of insertion members(22) installed thereon to couple the number of optical wire storage means.
Patent KR-20010054827-A (KR)
Inventor: HONG WON GYU
IPC: H04L12/28
Filed: 1999-12-08
Abstract: PURPOSE: A failure restoring apparatus and method in an ATM network are provided to minimize a communication service interruption time due to occurrence of a network failure to satisfy a communication service user and automatically restore the failure to accomplish an efficiency for a network provider by restoring a connection by promptly selecting an alternate path and resuming the communication service when the communication service is discontinued due to a failure. CONSTITUTION: In case that a failure occurred path and an alternate path go via the same subnetwork, the subnetwork includes a transmission/reception subscriber connection point and the link is different, for example, in case of a subnetwork connection 1 and a subnetwork connection 5, an administration mode for the failure occurred subnetwork connection is set 'don't have' and a subnetwork connection administration mode for the alternate path is set 'resetting a path'. If the subnetwork existing at the failure occurred path does not exist at the alternate path, for example, in case of the subnetwork connection 3, the subnetwork connection administration mode is set 'delete'. In case that the subnetwork existing at the alternate path does not exist at the failure occurred path, for example, in case of the subnetwork connection 2, the subnetwork connection administration mode of the alternate path is set 'generate'. That is, when the subnetwork connection administration modes for the failure occurred path and alternate path are completely set, an alternate path setting module transmits a path reset request to a connection management module. Then, the connection management module resets the subnetwork connection path or performs a generation operation according to the subnetwork connection management mode existing at the alternate path, and when the subnetwork connection managing operation for the alternate path is completed, the connection managing module deletes the subnetwork connection according to the subnetwork connection administration mode set at the failure occurred path. When the subnetwork connection path operation for the alternate path and the failure occurred path is completed, the subnetwork connections are all deleted or switched, and a subnetwork connection is newly generated for restoration of the failure so that the communication service is resumed.
Patent KR-20010057722-A (KR)
Inventor: KIM GANG HO
IPC: H04M3/42
Filed: 1999-12-23
Abstract: PURPOSE: A method for immediately connecting to a VMS(Voice Mailing System) is provided to perform a prompt connection to the VMS without need for installing an HJ(Hand-off Junctor) in an ASS(Access Switching System), while preventing a lot of resources from being used. CONSTITUTION: A subscriber tries to immediately connect to the VMS(S1). The VMS sends a prompt-connection signal to the ASS connected to a call originating subscriber(S2). An ASP(Access Switching Processor) installed in the ASS sends a switch connection release signal to an SSW(Space Switch), and thereby allow the SSW to release a switch connection(S3). The ASP translates an incoming number using a signal transmitted from the SSW(S4). The ASP identifies the location of an incoming subscriber using the translated incoming number(S5). The ASP connected to the call originating subscriber obtains the information on the location thereof, and then requests connection to the incoming subscriber(S6). The SSW forms a link with the ASS connected to the incoming subscriber, and then reports this link to the ASP(S7). The originating subscriber calls the incoming subscriber(S8).
Patent KR-20010058050-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A disc vending machine for conveniently providing various kinds of disc to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a disc receiving chamber (26) for preventing discharge of disc is opened. Right after discharging a copy of disc corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of disc to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a copy of disc is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010058101-A (KR)
Inventor: CHO SEONG GEUN
IPC: B22D11/00
Filed: 1999-12-24
Abstract: PURPOSE: A casting speed feed forward method for restraining a change of a mold level in the continuous casting process is provided to speedily compensate the influence of a steel discharge quantity on the change of a mold level in response to the rotation of a driving roll to restrain the mold level change, thereby reducing the surface defect ratio of slab and preventing safety accidents in advance. CONSTITUTION: In a casting speed feed forward method for restraining a change of a mold level in the continuous casting process, a feed-forward controller(15), which reduces a change of a mold level(16) by restraining the influence of a steel quantity discharged out of the mold in association with the rotation of a driving roll on the mold level change, satisfies a formula, GF(s)=(1+TN·s)/Kp, wherein TNN represents a time constant of a slide gate, and KPp represents a coefficient of discharge of a nozzle according to an opened sectional area of the slide gate, and carries out the control by the phase lead/lag method in high and low frequency areas.