baber/WOPTO huggingface dataset:
Patent KR-20000007451-A (KR)
Title: Controller area network communication terminal featured universal control board
Inventor: YU BUM JAE
IPC: G06F13/00
Filed: 1998-07-03
Abstract: PURPOSE: The elements for communication only which have reliability for CAN communication have not been provided. And various interface channels between the boards for CAN communication don t have supplied. CONSTITUTION: The control board is connected with the object machine to be controlled, through digital input(170) and output(160), and an analog input(180). The state of the object machine is monitored through eight digital input parts(170) and six analog input parts(180). The eight digital output parts(160) control the object machine through the operation of relays. Data is exchanged with other object machines(200) or the central computer(500) through the CAN port(130, 140). During the step of development, the serial port(150) connects the host computer(300) with the control board(100)(as it downloads and uploads the control program, etc.). After the development, the control board(100) supports the communication data conversion function, if necessary, when it is connected with the central computer(500), etc. Consequentially, the control board widely applicable to various machinery, with a built-in feature of a multi-drop Controller Area Network(CAN) communication terminal, is provided to perform the control function and communication function of the entire distributed system. The design of a separate interface circuit is unnecessary.
Patent KR-20000008216-A (KR)
Title: Auto reverse device of cassette tape and method thereof
Inventor: YUN TAE GOON
IPC: G11B15/02
Filed: 1998-07-10
Abstract: PURPOSE: An auto reverse device of cassette tape and method thereof is provided to give convenience to user and improve the life of a tape because the music on rear face of a tape can be heard right after the music on front face is ended though required tape is inserted in any direction toward a cassette deck. CONSTITUTION: The present invention discloses an auto reverse device of cassette tape comprising: a head(10) contacted to a cassette tape; an AMSIC(20) finding, repeating or scanning required music among the tape contacted to said head; a micom(30) receiving the data transmitted from said AMSIC and deciding whether they are in a blank section or a music section; and a logic deck(40) displaying the state of the data transmitted from said micom.
Patent KR-19990023191-A (KR)
Title: 인쇄판 옮겨싣는 장치
IPC: B41F13/00
Filed: 1998-07-11
Abstract: 설치에 필요한 공간을 작게 할 수 있음과 동시에 내구성이 높고, 또한, 버퍼로부터의 인쇄판의 회수를 용이하게 할 수 있는 인쇄판 옮겨싣는 장치를 제공한다. 
     본 발명의 인쇄판 옮겨싣는 장치는, 도입 컨베이어(5)에 의해 본체프레임(4) 내로 반입한 인쇄판(S)을 상승프레임으로 들어올리고, 받아넘김유니트(13)로 받아넘긴다. 상기 받아넘김유니트는, 중간위치로부터 좌우양쪽에 각각 약 90도의 범위로 수직축선 주위로 선회함과 동시에, 선회방향과 직교하는 방향으로 수평으로 진퇴이동하는 개폐자유로운 한 쌍의 인쇄판 받음아암을 가지고 있으며, 상기 인쇄판 받음아암은 승강프레임으로부터 인쇄판의 절곡부 양끝단을 유지하여, 2개의 인쇄판 재치대(23, 24)의 어느 하나에 재치한다. 이들 인쇄판 재치대에 재치된 인쇄판은, 각각의 위쪽을 오버헤드 컨베이어(2, 3)에 받아들인다.
Patent KR-19990014169-A (KR)
IPC: B65D71/00
Filed: 1998-07-24
Abstract: The package (1), comprising a series of objects (2) in one or more layers, is wrapped in plastics film (3) with a preferred tearing direction (D) and a zone (A) of reduced strength across it. The zone of reduced strength is made from rows of perforations (7, 9, 10) lying perpendicular to the preferred tear direction. This creates a zone with a mechanical strength which is sufficient to hold the packaged articles in position, while being sufficiently weak to allow the package to be opened at any point along the zone without the aid of a tool. The film is in the form of coextruded polyethylene/ionomer layer, and especially comprising at least one layer of a polyolefin and at least one layer of an ionic copolymer. The perforations are between 5 and 30 mm apart and cover a zone 30-100 mm wide.
Patent KR-19980082029-A (KR)
Title: 다공성 식생블럭을 이용한 하천의 녹화방법
Filed: 1998-08-17
Abstract: 본 발명은 경제적이면서 안정적으로 하천의 침식을 방지하고, 식물의 생장에 유리한 조건을 형성시켜 식물의 활착으로 인한 하천의 자정능력을 높이며, 쾌적한 환경제공과 풍부한 생태적 서식처의 제공으로 파괴된 생태계를 자연의 상태로 복원 하기 위해 고안된 것이다. 
     본 발명은 하천의 수변부나 제방에 일정 간격으로 콘크리트 파일을 타입한 후, 타입된 파일의 단부가 제방의 법면에 일정크기로 노출된 상태하에서, 토사유출방지매트를 설치하고, 끝이 일정크기로 구부려진 격자형 용접 강봉을 이용하여, 석재질감의 다공성 콘크리트블럭을 연결시킨 구조로 구성된 식생블럭을, 타입된 콘크리트 파일과 볼트를 이용하여 제방법변에 고정시키며, 식생블럭 상의 끝이 일정크기로 구부려진 격자형 용점 강봉을 바로옆 식생블럭의 강봉에 걸어줌으로서, 전체 제방구조물이 일체화 하여 소류력에 저항할 수 있는 것을 특징으로하는 제방구조물로 구성되어 있으며, 제방구조물의 다공성 콘크리트와 콘크리트사이의 빈공간에 양질의 토사를 복토하여 다짐한 후 식물을 식재하는 것을 특징으로 하는 하천녹화 방법으로 구성되어 있다.
Patent KR-20000014515-A (KR)
Title: Method for repairing a pixel obstacle in a lcd
Inventor: KIM DONG KYU
IPC: G02F1/136
Filed: 1998-08-21
Abstract: PURPOSE: A method for repairing a picture obstacle in a LCD is provided, which removes a pixel obstacle by a short between a gate wire and a pixel electrode. CONSTITUTION: The method for repairing a picture obstacle in a LCD comprises the steps of: depositing a metal for a gate wire on an insulating substrate (1); patterning the metal for a gate wire and forming gate wires (110-113) such as a plurality of gate wire and a gate pad; forming an insulating film (2) for covering gate wires (110-113); forming a pixel electrode (400) including an oxidation material on the insulating film (2); and providing a second voltage which is larger than a first voltage provided to the pixel electrode (400) to gate wires (110-113) and forming an oxidation metal film (500) on a surface which the pixel electrode (400) and gate wires (110-113) are shorted. Thereby, it is possible to improve the manufacturing yield rate.
Patent KR-20000015358-A (KR)
Title: Detector for transmission power in a testing device of a base station in a wireless local loop(will) system
Inventor: JANG BU JIN
IPC: H04B7/26
Filed: 1998-08-28
Abstract: PURPOSE: A wireless local loop(WILL) system is provided to confirm, whether transmission power is appropriately outputted, by detecting the transmission power emitted through an antenna of a testing device in a wireless local loop(WILL). CONSTITUTION: A detector(55) for detecting transmission power in a testing device of a base station of a wireless local loop(WILL) system, attenuates the signal size by selecting one signal of three RF(Radio Frequency) signals, outputted from a RF controlling section according to a control signal of a digital processor. The detector(55) attenuates the signal size by generating a signal corresponding to a standard frequency of a cell, according to the control signal of the digital processor(52), and mixes the selected RF signal with the standard frequency signal, and outputs the RF signal to a serve cell unit. The detector(55) eliminates noises of the outputted signal and measures transmission power, emitted through an antenna of a base station to the each serve cell unit, by measuring the receiving field strength.
Patent KR-19990024006-A (KR)
Title: 전계방출형 화상표시장치 및 그 구동방법
IPC: G09G3/22
Filed: 1998-08-28
Abstract: 색번짐이 없고, 또한 고휘도, 고정세한 전계방출형 화상표시장치를 제공한다. 
     캐소드 인출전극(5)(C 1 , C 2 … C m+1 )에 의하여 패치상 캐소드전극(2)을 지그재그로 접속함과 동시에, 게이트 인출전극(6)(GT 1 , GT 2 ,… )에 의하여 예를들면 인접하는 2행 같은열의 2개의 패치상 게이트전극(3)을 1열 간격으로 접속한다.  또 구동되는 패치상 게이트전극(3)의 좌우에 인접하는 패치상 게이트전극(3)을 저전위로 함과 동시에, 이 구동된 패치상 게이트전극(3)의 바로위에 위치하는 애노드전극(8 또는 9)의 영역도 동시에 구동하고, 또한, 그 구동한 애노드전극(8 또는 9)에 인접하는 애노드전극(9 또는 8)은 저전위로 되도록 한다.
Patent KR-20000019192-A (KR)
Title: Wireless optical signal transmitting and receiving apparatus of satellite broadcast receiver
Inventor: LEE YEONG YEON
IPC: H04N7/20
Filed: 1998-09-09
Abstract: PURPOSE: A wireless optical signal transmitting and receiving apparatus is provided to reduce manufacturing cost and to enhance the accuracy of transmitting and receiving the optical signal. CONSTITUTION: A transmitting and receiving apparatus comprises an infra-red light emitting diode (101) being provided at a satellite broadcast display devide(100) for emitting an optical signal to an optical signal receiving module(201) in a set-top box(200). A transparent window(300) is provided along the emitting direction of the light emitting diode. The window has a protrusion and groove surface with serration pattern relative to an optical axis at a light incident side, and a plane surface at a light exiting side. The window refracts the beam incident from the light emitting diode and emits the beam such that an exit angle thereof is expanded. Thereby, an amount of light beam received at the receiving module is increased.
Patent KR-20000019288-A (KR)
Title: Gel type neutral pen
Inventor: KIM YUNG JOO
IPC: B43K7/02
Filed: 1998-09-10
Abstract: PURPOSE: A gel typed neutral pen is provided to use various colors sequentially or to use more than two colors at the same time by using one pen. CONSTITUTION: A gel typed neutral pen is composed of: a sinew(10) containing a long hollow tube(11) and a ball typed tip(12) being forcibly inserted to be fixed in one end of the tube; and gel typed neutral ink(13) of more than two colors being filled in the tube for being multi-steps. Herein, the neutral ink is arranged from the color having the highest viscosity to the color having the lowest viscosity or from the highest gravity to the lowest gravity and is formed by water, pigment, surfactant, and gel former such as glycerin or ethylene glycol. And the viscosity of the ink can be adjusted within the range from 2000 to 7800 centipoise by adjusting the amount of gel former according to the pigment and the surfactant.
Patent KR-19990029768-A (KR)
Title: 슬라이드 파스너 슬라이더 및 그 다이 캐스팅용 금형
IPC: A44B19/26
Filed: 1998-09-14
Abstract: 소성 변형성이 있는 외팔보 견인-탭 부착 러그(5)가 슬라이더 몸체(1)에 설치된 다이 캐스팅 슬라이드 파스너 슬라이더에서, 쓰레드(thread) 되는 견인 탭(17)의 부착 링(18)을 통하여 공간(15)으로 상부 날개부(17)로부터 이격진 하 방향 단부 돌출부(14)까지 이어지고 그리고 상부 날개부(2)의 후방 단부(11)를 향하는 방향으로 상부 날개부(2) 위로 안내 포스트(4)의 상부 단부로부터 러그(5)가 돌출 형성된다.  러그(5)가 그 베이스를 통하는 종 방향 중공(12)을 가지므로 쓰레드 후에 공간(15)의 크기를 감소하는 러그(5)의 소성 변형이 용이하게 이루어진다.  이러한 구조로, 슬라이드 파스너 슬라이더를 다이 캐스팅하는 금형의 제 1 및 제 2 슬라이드 코어(22, 23)가 전방 및 후방 측으로부터 삽입될 수 있으므로 전체 외양에 어떠한 파팅 라인(parting line)도 발생하지 않는 러그(5)를 성형할 수 있다.
Patent KR-20000020680-A (KR)
Title: Building control system for maintaining consistency of control logic
Inventor: LEE HYE JEONG
IPC: G05B15/00
Filed: 1998-09-23
Abstract: PURPOSE: A building control system for maintaining a consistency of a control logic is provided to maintain a consistency of a control logic by using a multitude of supervisory control terminals. CONSTITUTION: A building control system for maintaining a consistency of a control logic comprises a multitude of supervisory control terminals(100), a controller(200), a multitude of additional memory devices for terminal. The supervisory control terminals comprise a control logic composer for composing a control logic and controls a field device. The controller receives information of each point object generated from the supervisory control terminals and manages the received information. The additional memory devices comprise an edition directory(110) and a downloading directory(120) to store various information.
Patent KR-19990036666-A (KR)
Title: 단열기물의 복사열 차단용 금속박의 취부구조
IPC: B65D81/38
Filed: 1998-09-23
Abstract: 단열기물의 단열층부에 배설하는 복사열 차단용 금속박의 취부 구조에 관한 것이다.  종래, 복사열 차단용 금속박의 취부 구조는 금속박 이면에 접착제나 접착 테이프를 배치하여 소정 위치에 점착하는 구조로, 의도하지 않은 위치에 점착해 버려 적확한 고정 배치 상태가 얻어지지 않는 등 고정에 손이 많이 가는 불편이 있었다.  본 발명은 이러한 불편을 해소하여 소정 위치에 적확하게 고정하는 것을 가능하게 한 구조로, 단열기물의 벽부에 배치하는 단열층부(1)를 형성하고 있는 용기(2)의 기벽면을 따라 설치된 복사열 차단용 금속박(3)에 적어도 1개의 구멍(4)을 천공하여 설치하고, 당해 금속박(3)을 소정 기벽면을 따라 접착제나 접착 테이프를 미배치한 상태에서 배치하고, 배치 위치를 소망 상태로 자유롭게 조정한 후 상기 구멍(4)을 개재하여 나타난 기벽면과 구멍(4)의 주변부의 금속박(3)을 접착 테이프(5) 등으로 점착 고정하여 되는 구조이다.
Patent KR-20000028414-A (KR)
Title: Method of go back n arq in sliding window protocol
Inventor: SHIN YOUNG SOO
IPC: H04L29/06
Filed: 1998-10-31
Abstract: PURPOSE: A method of GO BACK N ARQ in a sliding window protocol is provided to receive the data from GO BACK N ARQ promptly without delaying in case of request of inner or higher processor by controlling the time point to receive a corresponding recognition data in case of using a piggy back method sending the recognition data loaded in a data packet in a GO BACK N ARQ, a kind of a link control protocol. CONSTITUTION: A method of GO BACK N ARQ in a sliding window protocol comprises: a process for a transmitting unit to check whether to request a recognition data reception without delaying in case that there is a data packet to be transmitted; a process for the transmitting unit to generate a data packet by setting a flag and transmitting the data packet in case that the recognition data reception without delaying is requested; a process for a receiving unit to inspect whether to set the corresponding extracted flag by extracting the flag among the data packets; a process for the receiving unit to generate a recognition data and to check whether there is a data packet to be transmitted in case that the flag is set; and a process for the receiving part to transmit the recognition data and the data packet in case that there is a data packet to be transmitted.
Patent KR-20000031123-A (KR)
Title: Gas nozzle assembled body of low chemical vapor deposition apparatus for semiconductor manufacture
Inventor: PARK EON SOO
IPC: H01L21/205
Filed: 1998-11-03
Abstract: PURPOSE: A gas nozzle assembled body of a low chemical vapor deposition apparatus for a semiconductor manufacture is provided to improve uniformity degree and adhesion of a thin film so that the thin film is not separated from a wafer. CONSTITUTION: A gas nozzle assembled body of a low chemical vapor deposition apparatus for a semiconductor manufacture includes an inside spray tube(11,21) spraying a first process gas in the inside of a process chamber and an outer spray tube(12,22). The outer spray tube is installed so as to surround the inside spray tube, forms a predetermined space part with an outer side surface of the inside spray tube, and includes eight spray nozzles(13,23) spraying a second process gas supplied to the space part in the inside of the process chamber.
Patent KR-19990045332-A (KR)
Title: 구동축
IPC: F16D3/84
Filed: 1998-11-17
Abstract: 구동축(3)은 이형 단면을 갖는 내측 튜브(1) 및 외측 튜브(2)를 포함한다.  이 튜브(1, 2)는 축방향으로 이동가능하지만, 그들 사이에 토크를 전달하기 위해 서로에 대해 회전가능하지는 않다.  구동축(3)은 그 말단측상의 내측 튜브내에 그리스 저장 공간(8A)을 규정하도록 내측 튜브 내부의 적어도 일부를 밀폐 밀봉하는 한 쌍의 격벽(8a, 8b, 16)을 가지는 격실 유닛을 포함한다.  그 기단측상의 격벽(8a, 16)은 오일 구멍(9)을 갖는 호스 결합부(8c, 23)를 구비한다.  구동축(3)은 내측 튜브의 기단측의 고정 요크(7)상에 제공되는 오일 포트 유닛(10, 20)과, 오일 포트 유닛(10, 20)과 격실 유닛의 호스 결합부(8c, 23)를 연결하기 위한 오일 도관 유닛(11, 24, 25)을 더 포함한다.  구동축은 그리스를 그리스 저장 공간(8A)으로부터 토크 전달에 관여하는 튜브(1, 2)의 미끄럼 표면에 분배하기 위한 분배 통로 유닛(13, 14)을 더 포함한다.  이러한 구성에 따라, 그리스는 빈번히 그리스를 공급할 필요 없이 구동축(3)의 토크 전달에 관여하는 부분(12)에 확실히 공급된다.  또한, 오일 호스가 결합 위치에서 우연히 빠지게 될 염려가 없다.
Patent KR-20000033516-A (KR)
Title: Method for managing virtual channel connection of voice channel for telephone service in access network
Inventor: KANG SEON
IPC: H04Q3/00
Filed: 1998-11-24
Abstract: PURPOSE: A method for managing the virtual connection of voice channel for telephone service in the access network is provided to reduce the loads of ATM(Asynchronous Transfer Mode) VCC(Virtual Channel Connection) and to increase the efficiency of ATM band width. CONSTITUTION: It is analyzed whether there are n quantities of new call request(601). If the quantity of new call request is n, the available channel quantity of VCC is checked(602). If the available channel quantity of VCC is more than n, The octet of VCC is used first(607). If the available channel quantity of VCC is not more than n, the blocking removing of VCC is repeated(603) and the available channel quantity and the request channel quantity n are compared(604). If the available channel quantity of VCC is still not more than n, it is analyzed whether blocking VCC remains(605). If there is no remained blocking VCC, new VCC allocated(606). If there no new request call, the usage channel quantity of average call channel is compared(608). The blocking for VCC is declared(609).
Patent KR-20000034018-A (KR)
Title: Agricultural device to prevent overturn in slanted area
Inventor: CHOI JUN HO
IPC: A01B63/00
Filed: 1998-11-25
Abstract: PURPOSE: An agricultural device to prevent overturn in a slanted area is provided which makes a driver worked safely by informing the danger of overturning accident to a driver previously. CONSTITUTION: An agricultural device to prevent overturn in a slanted area is comprised of: a detecting device(11) to detect a slanted angle equal to the slanting degree of the earth surface by centrifugal force and included a bracket fixed by vertically in a case to confirm the slanting degree when the agricultural machine moves into a slanting area, an axis supported by a bearing to let the same moved freely in the center of the bracket; an indicating part fixed in the axis and having a weighting body in the lower part; and a sensor installed to generate an electronic signal in the location of the slanted angle to make a signal in the upper part of the indicating part; a controlling device(12) to take a measure to make the engine stopped or making an alarm signal by judging the danger by comparing the previously set value of the slanting degree on the basis of the value by the detecting device(11); an outputting device(16) to make a signal, to show visual mark by lamp(14) and to make the engine stopped by accepting the signal of the controlling device(12).
Patent KR-20000037722-A (KR)
Title: Lead handle of automatic washing machine
Inventor: PARK YONG SUK
IPC: D06F37/28
Filed: 1998-12-02
Abstract: PURPOSE: A lead handle of automatic washing machine is provided which is convenient for use by having a handle to lead portion. CONSTITUTION: A washing machine(101) is comprised of a lead(102), a handle(103), a protrudent handle(113), a concave catch, and a protrudent catch for protecting of slip. The lead(102) is connected to a top cover of washing machine. The handle(103) is formed to a front portion of the lead(102). The handle(103) has a protrudent handle(113) and a protrudent catch. The handle has a concave handle. The protrudent catch is under protuberance handle. The protrudent for slip protecting is equipped to the protrudent handle and concave handle.
Patent KR-20000037782-A (KR)
Title: Generation method of video query language based on content using intermediate language
Inventor: KIM KYENG IL
IPC: G06F17/00
Filed: 1998-12-02
Abstract: PURPOSE: A generation method of video query language is proposed to perform new query through simple procedure even though content of a query is changed and to enable user to execute a query without constraint of query range using intermediate language and structured query language. CONSTITUTION: A generation method for video query language based on content using intermediate language is composed of three steps. Searching information based on content is collected from user interface and on the basis of the information, parameters of image features are classified to data types through query interpreter at first step. Intermediate language is generated after decision of query type based on the classified data at second step. A query sentence is generated after syntax and grammar analysis using the intermediate language at third step. Because a query based on content can not be performed on an usual query based on text, the searching content required by a user is transformed to a structured query language using video query language suitable to a query based on content.
Patent KR-20000037918-A (KR)
Title: Dielectric filter
Inventor: HWANG GYU HWAN
IPC: H01P1/205
Filed: 1998-12-03
Abstract: PURPOSE: A dielectric filter is provided to apply the filter to a circuit which needs various frequency damping characteristics positively by using resonance holes. CONSTITUTION: A dielectric body(150) has a first resonance hole(110) and a second resonance hole(120). The dielectric body(150) induces electric polarization. A conductive film(170) is coated on the surface of the dielectric body(150). An input terminal(130) and an output terminal(140) are formed by grinding a portion of the conductive film(170). A trim portion(160) is formed by grinding the inner surfaces of the first and second resonance holes(110,120). The trim portion(160) has a predetermined capacitance(Cs).
Patent KR-20000037949-A (KR)
Title: Combination soap bar composition
Inventor: GU JE KWON
IPC: C11D9/00
Filed: 1998-12-03
Abstract: PURPOSE: A combination soap bar composition is provided which is less irritative on a skin, excellent a feeling of using and supplementary moisture. CONSTITUTION: A combination soap bar composition, incorporating general fatty acid beauty soap and 2-35 wt.% of monoglyceride sulfonate represented as formula 1, wherein R represents alkyl group having 7-21 of carbon atom, M represents Na, K, triethanol amine or ammonia, is provided.
Patent KR-20000038848-A (KR)
Title: Ring display method using lcd in bell-off mode of picture phone
Inventor: OH HYONG HOON
IPC: H04M11/02
Filed: 1998-12-09
Abstract: PURPOSE: A ring display method using an LCD in a bell-off mode of a picture phone is provided to display that there is a phone call for a user by flashing an LCD in a state that a picture phone is set in a bell-off mode. CONSTITUTION: A charge coupled device(CCD)(1) converts an image of an object inputted through a lens into an electric signal. A CCD driving unit and signal input unit(2) drives the CCD(1), receives the image signal of the CCD(1) and outputs it to a digital signal processing unit(3). The digital signal processing unit(3) processes the image signal inputted from the CCD driving unit and the signal input unit(2) to a digital signal. An LCD driving unit(4) drives an LCD(10) so as to the signal processed by the digital signal processing unit(3) to be displayed on the LCD screen, and performs a flashing operation of the LCD(10) under the control of a controller(7). An image compression/restoring unit(5) compresses the signal processed by the digital signal processing unit or restores the received image. A communication control and interface unit(6) performs communication controlling by transmitting the image signal compressed by the compressing/restoring unit(5) or receiving a transmitted image signal. The controller(7) controls each part of the system by processing, compressing, restoring and transmitting a digital signal. A handset(8) is connected to the communication control and interface unit(6) to perform transmitting and receiving an audio signal. A ring signal detector(9) detects a ring signal from the communication control and interface unit(6). An LCD(10) displays the signal output from the LCD drive unit(4) on a screen. An OSD IC(11) is operated under the control of the controller(7) to display an OSD character on the screen of the LCD(10).
Patent KR-20000039316-A (KR)
Title: Method for guaranteeing forward transmission speed by internetworking device
Inventor: KANG DAE HYUN
IPC: H04L7/04
Filed: 1998-12-12
Abstract: PURPOSE: A method for guaranteeing a forward transmission speed by an internetworking device is provided to minimize a transmission delay and an overload of processors related to a call process of a system by transmitting a raw point-to-point protocol frame through a frame relay to a switching station. CONSTITUTION: A method for guaranteeing a forward transmission speed by an internetworking device controls a forward transmission speed of a point-to-point protocol frame as a transmission speed corresponding to a backward transmission speed in order to handle a transmission speed allocated to each point-to-point protocol link as a mean bidirectional transmission speed.