baber/WOPTO huggingface dataset:
Patent KR-20010039236-A (KR)
Inventor: CHOI IK SEONG
IPC: H04L12/28
Filed: 1999-10-29
Abstract: PURPOSE: A linear systolic Round-Robin scheduler and its scheduling method are provided to implement a simple circuit structure having an excellent modularity for many shared communication links and perform a 2-dimensional Round-Robin scheduling of a high throughput by scheduling at a high speed many shared communication links with a small circuit size. CONSTITUTION: A Round Rover(310) outputs an output Round Robin seed address(o-seed) which is increased by 1 every Round-Robin scheduling cycle and an input Round-Robin seed address(i-seed) which is increased by 1 every Nth Round-Robin scheduling cycle. A request matrix register block(320) reads a request data of an input port to every output port by one time and propagates it to a rotation block(330). The rotation block(330) rotates the request signals read by line unit every Round-robin scheduling cycle from the request matrix register block(320) by using the output Round-Robin seed address. The rotated request signals are propagated to request propagation blocks(341,342,343). Processing elements(344,345,346) are respectively connected to each request propagation blocks(341,342,343) to form pairs. The request signals propagated from the rotation block(330) are propagated from the first request propagation block(341) to the nth request propagation block(343). In this respect, in each propagation block, the request signals are propagated in a pipeline as the uppermost bit is rotated by single bits to the lowermost bit. An aggregator block(350) is positioned at the end of the overall pipeline stage. The aggregator block(350) determines a use allowance of every input shafted communication link and output shared communication link selected by each pipeline stage and each Round-Robin cycles, and generates a data for configuring a space division switching.
Patent KR-20010045179-A (KR)
Inventor: KIM DONG MIN
IPC: H04L9/00
Filed: 1999-11-03
Abstract: PURPOSE: An encryption apparatus and a method of additional functions in keyphone system are provided to limit execution of the additional functions by comparing encryption stored in an encryption storing part with encryption assigned to the addition function. CONSTITUTION: An encryption apparatus in keyphone system has a main control board(21) and a memory expansion board(20). The main control board(21) controls a keyphone system to provide desired service and limits and releases service for additional functions using encryption of the additional functions. The memory expansion board(20) increases memory capacity upon addition of additional functions to the main control board(21) and stores encryption information for comparison with encryption of the additional functions.
Patent KR-20010047681-A (KR)
Inventor: LEE IN HWAN
IPC: C04B14/00
Filed: 1999-11-22
Abstract: PURPOSE: A pedestrian block having a surface abraded layer, is provided which has excellent corrosion-resistance and durability, shows similar external appearance and surface state to that of natural stone and is cheaper than the natural stone. And a method for preparing the same is also provided. CONSTITUTION: The method comprises steps of: (i) preparing a main layer from general cement mortar materials; (ii) forming a surface layer(2) on the main layer by laminating a mortar layer(23) prepared by mixing macadam(22) materials such as granite, limestone, marble and the like and then curing; and (iii) abrading the surface layer(2) to be a smooth surface. The pedestrian block(1) comprises: (i) a main layer(3); and (ii) a surface layer(2), wherein the surface part of the surface layer is abraded to be a smooth surface.
Patent KR-20010048953-A (KR)
Inventor: JONG HYONG
IPC: B66C1/04
Filed: 1999-11-30
Abstract: PURPOSE: A magnetic adsorbing device is provided to improve adsorbing efficiency and durability and to reduce volume by using a neodymium magnet of strong adsorbing force and installing an anti-oxidant receiving groove around a rotary case wherein the neodymium magnet is installed. CONSTITUTION: A magnetic adsorbing device(100) has a rotary case(130) in a housing(110) wherein neodymium magnets are received. In the rotary case, a partition wall(136) is formed for the divided reception of the rotating permanent magnets. The width of the partition wall is smaller than the thickness of the magnet and recessed grooves(134) are formed in the rotary case in the opposite direction of the permanent magnets. An anti-oxidant(170) received in the recessed grooves protects the magnets from oxidization by forming a protecting oil film. According to the use of the neodymium magnet of strong adsorbing force, the volume of the magnetic adsorbing device is reduced. As the oxidization of the magnets is prevented, the life of the adsorbing device is lengthened.
Patent KR-20000047813-A (KR)
Inventor: BISCH BOHN ROBERT G
IPC: G11B5/11
Filed: 1999-12-01
Abstract: PURPOSE: An MR(magnetoresistive) head is provided to solve a problem caused by a head spike by using a charge clamp structure supplying a non-insulated electric path from a conductive shield to an MR member lead. CONSTITUTION: A single clamping resistor(81) connects a single conductive shield(83) to the lead of a MR member. If the connection is a positive lead, the potential difference between the MR and the shield is small. Moreover, the MR member is the same with the shield or contains a larger negative value than the shield. When the shield is connected to the bias circuit of a storing system, the shield is connected to the lead supplying smallest impedance for a signal return. Herein, the connection is sued for a multiple member head.
Patent KR-20000052400-A (KR)
Inventor: SHIMADAKEISUKE
IPC: B24B23/00
Filed: 1999-12-02
Abstract: PURPOSE: An air sender is provided in which the sender is convertible among three modes for self-absorbing the dust generated during an air sending operation, absorbing utilizing a suction force from other source, or operating just as a sender. CONSTITUTION: An air sender for supplying an air from an air source to an intake port(2), rotating a friction member by driving a built-in air motor, and discharging an exhaust air from the air motor via an exhaust port(3), the air sender comprising a dust collecting port(4) formed integrally with the main body(1) of the air sender, an air passage communicated to the dust collecting port and the exhaust port, the air passage being integrally formed within the main body of the air sender, and a muffler for shutting off the air passage within the exhaust port, the muffler being arranged to be freely attachable/detachable to/from the exhaust port.
Patent KR-20010049133-A (KR)
Title: Sectional hanger for slipproof of handle
Inventor: KIM YOUNG KUK
IPC: A47J45/06
Filed: 1999-11-24
Abstract: PURPOSE: A sectional hanger for slipproof of a handle is provided to prevent a dipper from being fell into food, by equipping a stainless sectional hanger on a handle of a dipper regardless of the materials, shape, and height. CONSTITUTION: A sectional hanger is made of stainless steel and consists of a screw part and a hanger part. so the sectional hanger can be combined to all kinds of dipper handles regardless of the materials, shape, and height.
Patent KR-20000058243-A (KR)
Inventor: JANG JAE OK
IPC: G05B13/00
Filed: 1999-12-03
Abstract: PURPOSE: A band transfer controller for an edge bander is provided to efficiently attach a band(101) to the edge of a work panel(141). CONSTITUTION: A band transfer controller for an edge bander includes the followings. The band transfer controller for an edge bander transfers a band(101) toward the edge of a work panel(141) while controlling to keep transferring the band(101) even after the band(101) starts to attach to the edge of the work panel(141) before stopping transfer. A sensor(161) located at the place where a work panel(141) approaches to a band guide(113) senses the location where the work panel(141) will be placed. The signals detected by the sensor(161) is transferred to a control section(21). The control section(21) calculates the time when the work panel(141) passes through the band guide(113) by recognizing the location where the work panel(141) will be placed detected by the sensor(161), and transfers the band(101) so that the band(101) can be attached to the edge of the work panel(141) by controlling a band transfer roller(111, 112).
Patent KR-20010054158-A (KR)
Inventor: YOON GI SEOK
IPC: H01L21/762
Filed: 1999-12-03
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to solve misaligned contact problems and thereby to prevent junction leakage current. CONSTITUTION: In the method, the first and second trenches are formed in a semiconductor substrate(31) and covered with an insulating layer. Next, a conductive layer is formed thereon and patterned to form the first and second conductive patterns(36,36a) each staying in one side of the trench and protruding above the trench. The rest side of each trench is then filled with a planarized insulating layer(38). Next, not only the first gate electrode(40a) connected to the first conductive pattern(36) but also the second gate electrode(40b) located between the both trenches is formed on the substrate(31). Next, a conductive sidewall(40c) is formed on a confronting side of each conductive pattern(36,36a), and an insulating sidewall(41) is formed on both sides of each gate electrode(40a,40b). Next, a silicide layer(43) is formed on specific areas, including a local interconnection between the first gate electrode(40a) and a source region(42) near the second gate electrode(40b). Next, an insulating layer(44) is wholly formed and patterned to form a borderless contact(46) connected to a portion of the silicide layer(43) above the second trench.
Patent KR-20010055138-A (KR)
Inventor: CHA JEONG HUN
IPC: H04Q1/20
Filed: 1999-12-09
Abstract: PURPOSE: A method for checking a test device in a wire exchanger is provided to execute a corresponding software routine by checking extraction/retraction of a test device board and to reduce a load traffic of a processor due to execution of an unnecessary software. CONSTITUTION: A wire exchanger having each test device board of an analog, digital, and a trunk line and a main processor initiates a variable, data, and a data format and checks extraction/retraction state of the test device boards by searching a database. The extraction/retraction information of each test device board is delivered through a TD bus in an interrupt way and the corresponding test device board is active or inactive according to check result of extraction/retraction state of each test device board. If test routines of all test device boards is changed to an active state, a test command of the corresponding test device board is received and the test routine of the corresponding test device board is executed. A value about test result is transmitted to the main processor when the test routine is ended.
Patent KR-20010064945-A (KR)
Inventor: RYU JAE MUN
IPC: H01F38/42
Filed: 1999-12-20
Abstract: PURPOSE: A focus unit of fly back transformer(FBT) is provided, in which a volume case and a resistance case are formed integrally with the FBT case, to thereby improve workability and productivity regarding manufacturing of the focus unit, while preventing leakage of insulation resin filling the resistance case. CONSTITUTION: A volume case(150) with a volume board(140), and a resistance case(170) with a bleeder resistance(160) are mounted within a case(130) of a focus unit(120) which is formed integrally with an FBT case(110). The resistance case has a plurality of diaphragms(180) protruded from the inner surface of the resistance case, and the bleeder resistance has an insertion slot(190) for insertion of the diaphragm. A resistance fixing unit(200) is coupled onto the bleeder resistance, and a cover(220) is mounted onto the resistance fixing unit with an insulation resin interposed between the cover and the resistance fixing unit. The resistance fixing unit is made up of a material same as that of the resistance case, and has an insertion slot(230) to be inserted into the diaphragm of the resistance case.
Patent KR-20010062917-A (KR)
Inventor: BAE SEONG RYONG
IPC: G02F1/1339
Filed: 1999-12-21
Abstract: PURPOSE: An apparatus for bending a bezel and soldering an FPC(flexible printed circuit) in an LCD is provided to be capable of shortening a bezel bending work time and preventing the scratch of the LCD and FPC as well as preventing soldering failure by automatizing the bezel bending and FPC solder processes. CONSTITUTION: A feeding unit(20) is mounted on a main body frame(10). A bending unit(30) is reciprocally mounted on the feeding unit, and bends respective coupling ends of a bezel of the LCD. A soldering unit(40) solders respective ends of the FPC moved by the feeding unit after the bending process is completed in the bending unit to electrode pads of respective substrates. The feeding unit(20) comprises a lead screw(21) and a servo motor(22) rotating the lead screw. The bending unit(30) comprises a stage(31) screwed to the lead screw(21), pneumatic cylinders disposed on four corners of the stage, and bending blocks connected to respective pneumatic cylinders. The soldering unit(40) comprises a robot body(41), a lift driver(42), a horizontal driver(43), a rotating driver(44) and a solder tip(45).
Patent KR-20010058141-A (KR)
Inventor: KIM HYEON GON
IPC: H01L27/108
Filed: 1999-12-24
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to prevent a bridge phenomenon, by forming a barrier layer composed of a nitride layer material having an excellent insulating characteristic between adjacent capacitors. CONSTITUTION: An interlayer dielectric is formed on a silicon substrate(1) having bit lines(5). A mask pattern exposing the interlayer dielectric between the bit lines is formed on the interlayer dielectric. The exposed interlayer dielectric is etched. A capacitor plug is formed in the etched interlayer dielectric portion. The first oxide layer having a planarized surface is formed on the capacitor plug and the mask pattern. A predetermined portion of the first oxide layer is etched to form a contact hole confining a capacitor formation region. A barrier layer composed of a nitride layer is formed in the contact hole. The first oxide layer is etched back to form an oxide layer spacer on the sidewall of the barrier layer. A polysilicon layer(15) for a storage node electrode in contact with the capacitor plug is uniformly formed on the resultant structure. The second oxide layer having a planarized surface is formed on the polysilicon layer for the storage node electrode. A predetermined thickness of the second oxide layer, the polysilicon layer for the storage node electrode, the oxide layer spacer and the barrier layer is removed to separate the polysilicon layer for the storage node electrode. The second oxide layer is removed. A dielectric layer(17) and a polysilicon layer(18) for a plate electrode are sequentially formed on the resultant structure.
Patent KR-20010063795-A (KR)
Title: Liquid crystal display device
Inventor: BAE JEONG GUK
IPC: G02F1/00
Filed: 1999-12-24
Abstract: PURPOSE: A liquid crystal display device is provided to reduce the thickness and weight of the liquid crystal display device by simplifying the fixing structure of a printed circuit board. CONSTITUTION: A liquid crystal display device comprises a rectangular mold frame. A lamp, a light guiding plate positioned at a side of the lamp, and a reflective plate positioned at a rear side of the light guiding plate are received in the mold frame. A display unit is received in the mold frame. The display unit includes an upper panel, a lower panel coupled to the upper panel, and a printed circuit board(26) mounted on one side of the lower panel. A rectangular top chassis is provided to surround the mold frame. The rectangular top chassis defines the effective display area of the display unit. When the display unit is received in the mold frame, the printed circuit board(26) is positioned at the rear side of the mold frame by the bend process of a tape carrier package.
Patent KR-20010025137-A (KR)
Inventor: YOO SEOK HO
IPC: G06Q30/00
Filed: 1999-12-27
Abstract: PURPOSE: An advertisement method and system on the internet are provided to induce users to be attracted by offering users ordered type commodity information through an exclusive advertising server. CONSTITUTION: An operation information system copies an HTML code related to an advertising contents to a web site server. The web site server stores a file related to contents and effects of an advertising classified according to ages and the sex distinction. A web site server asks as to whether a user is the member. If the user is not the member, the web site server offers a form related to joining of the membership to the user. If the user is the member, the ID and the password are transmitted to the web site server. If the user which is one of the member is a normal member, data related to ages and the sex are transmitted to the web site server. The web site server receives and stores user information and operation information related to the data, and selects an advertisement corresponding to the user information by operating a client managing program.
Patent KR-20010060577-A (KR)
Inventor: KIM GWANG HO
IPC: H03K3/00
Filed: 1999-12-27
Abstract: PURPOSE: A device of detecting the number of program bits is provided to detect the number of the program bits correctly in case of a low voltage. CONSTITUTION: In a device of detecting the number of program bits, the first device distributes a supply voltage supplied according to an enable signal to maintain a desired voltage. The second device(32) generates a reference voltage according to the number of pre-set program bits. The third device(33) generates a comparison voltage according to the number of applied program bits. A differential amplifier(34) compares the reference voltage with the comparison voltage to amplify the result signal compared. A detection device detects the number of program bits according to the output signal of the differential amplifier and the output voltage of the first device.
Patent KR-20010060578-A (KR)
Title: Delay circuit
Inventor: JU YEONG DONG
IPC: H03K5/14
Filed: 1999-12-27
Abstract: PURPOSE: A delay circuit is provided to have a stable delay time though the size of a capacitor or a transistor is changed. CONSTITUTION: In a delay circuit, the first inverting device inverts the potential of an input signal according to the output signal from the reference voltage generator and the input signal. A capacitor charges the potential of the output signal from the first inverting device to determine a delay time. The second inverting device re-inverts the output signal from the first inverting device after the charging time of the capacitor passed. The first inverting device is connected between a power supply terminal and the first node. A PMOS transistor is driven by the input signal. The first NMOS transistor is driven by the output signal from the reference voltage generator. The second NMOS transistor is driven by the input signal.
Patent KR-20010060972-A (KR)
Inventor: KIM HONG BAE
IPC: H04M1/38
Filed: 1999-12-28
Abstract: PURPOSE: A hinge device in a portable terminal is provided to easily open a flip cover or a folder from a main unit using only a hand. CONSTITUTION: A hinge device in a portable terminal is composed of a hinge housing(50), a rotary shaft(10), a moving shaft(20), elastic parts(30,40), and a pressing part(60). The hinge housing(50) is installed at a center hinge arm of a flip part. The rotary shaft(10) is accepted on the hinge housing(50) sequentially. The moving shaft(20) is installed so as to selectively contact the rotary shaft(10). The elastic units(30,40) selectively press the rotary shaft(10) and the moving shaft(20) respectively. The pressing unit(60) is installed so as to separate the moving shaft(20) from the rotary shaft(10).
Patent KR-20010065802-A (KR)
Inventor: KIM HONG GYU
IPC: H04B1/76
Filed: 1999-12-30
Abstract: PURPOSE: A method for compensating deviation of receiving strength in a wireless terminal is provided to improve receiving capacity of the wireless terminal and reduce an error in closed loop power control. CONSTITUTION: An MSM reads and stores actual code value in corresponding to reference power in a test mode(401-403). The MSM compares the read code value with preliminarily stored code value(405-409). If the read code value is different from preliminarily stored code value, the slope value of current segment is compared with the slope value corresponding to the reference power(411). If the slope value of current segment is different from the slope value corresponding to the reference power, the deviation of receiving strength is compensated by considering the deviation of slope(413-417). If there is not deviation of receiving strength, the MSM judges the segment value for storing offset value corresponding to the segment(419-421).
Patent KR-20010059900-A (KR)
Inventor: HA GYEONG PYO
IPC: B60R99/00
Filed: 1999-12-30
Abstract: PURPOSE: A slip arc device for detecting signals is provided to form many channels on an insulating disc of limited size and to enhance durability by arranging many slip arcs in radial and circumferential directions. CONSTITUTION: In a slip arc plate of a slip arc device, a link(11) is rotatably fixed to the center of an insulating disc(10) and a slip arc line is circumferentially arranged in three lines with many slip arcs(12). Each slip arc is formed in the same thickness and different length and an arc angle of the slip arc corresponds to a maximum rotating angle of the link. A brush holder is arranged near the slip arc plate. In the brush holder, a link is fixed to the center of the insulating disc and a brush line is circumferentially arranged in three lines with many brushes. Each brush is contacted with each slip arc one by one. In the structure, many channels are formed on the insulating disc of limited size.
Patent KR-20010065945-A (KR)
Inventor: LEE SEONG GIL
IPC: H04L12/66
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus and a method for accessing Internet in an RIU(Radio Interface Unit) in a WLL(Wireless Local Loop) are provided to offer the Internet phone service of a WLL network provider to WLL subscribers by connecting telephone voice data to the Internet server of the WLL network provider through an IWF(Inter Working Function). CONSTITUTION: A path switching part(14) is added between a control part(8), a vocoder(4) and the first RS-232C buffer(9-1). In case that a WLL subscriber accesses an Internet server using a generic telephone(11,12), the path switching part(14) executes switching so as to be connected to a vocoder port(b) according to the control of the control part(14). In case that the subscriber accesses the Internet server using a PC or terminal(13), the control part(8) controls the path switching part(14) so that it can execute switching to be connected to an RS-232C port(a).
Patent KR-20010066405-A (KR)
Inventor: PARK GI WON
IPC: H04B1/40
Filed: 1999-12-31
Abstract: PURPOSE: An apparatus for recording or regenerating call contents in a portable phone is provided to record and/or regenerate call contents in a portable phone. CONSTITUTION: An A/D(Analog to Digital) converter(10) converts a subscriber's analog voice signal inputted through a mike into PCM(Pulse Code Modulation) data. A D/A(Digital to Analog) converter(20) converts the other side's voice inputted in the form of PCM data into an analog signal. A voice encoder(30) compresses the PCM data and outputs required packet data. A transceiver(40) transmits or receives radio signals through an antenna. The first memory(60) stores the subscriber's voice of the packet data form outputted from the voice encoder(30). The second memory(70) stores the other side's voice, received through the antenna, in the packet data form. A control part(50) generates various commands and control signals in order to control operations for the recording and regeneration of call contents.