baber/WOPTO huggingface dataset:
Patent MX-346737-B (MX)
Title: Conveying device with a planar conveying element.
Inventor: JÜRGEN WEHNER
IPC: B65G15/60
Filed: 2012-07-19
Abstract: The invention relates to a conveying device (1) with a circulating planar conveying element (2) comprising an upper section (12, 62) and a lower section (13, 63). The conveying element (2) is deflected in two mutually opposite head end regions (10, 11). The conveying device (1) further contains a supporting device (3) for supporting the upper section (12) of the conveying element (2) in a rolling manner. Furthermore, the conveying device (1) comprises a drive device (5) which is arranged in a head end region (10) and which comprises an electric drive motor (21) and a drive shaft (25) that is coupled to said drive motor, said drive shaft comprising at least one drive element (24) for driving the conveying element (2), which at least partly loops around the drive element (24, 67). The invention is characterized in that the drive motor (5) comprises a motor shaft (31) which leads away from the drive motor on both sides and which is directly or indirectly connected to drive shafts (25) arranged on both sides, said motor shaft (31) and drive shafts (25) being arranged in a coaxial manner. The drive device (5) is arranged within the conveying device (1) between lateral terminating devices (37) and between the upper and lower section (12), and the drive device is arranged between the two head ends (10a, 11a) of the conveying element (2) in the conveying direction (F).
Patent MX-340974-B (MX)
Title: Apparatus for processing plastic material.
Inventor: KLAUS FEICHTINGER
IPC: B29C48/40
Filed: 2012-10-12
Abstract: The invention relates to an apparatus for preprocessing and subsequently conveying or plasticizing plastics, comprising a container (1) with a mixing and/or comminuting tool (3) that can rotate about a rotational axis (10), wherein an opening (8) is formed in a lateral wall (9) through which the plastic material can be discharged and a conveyor (5) is provided with a screw (6) rotating in a housing (16). The invention is characterized in that the imaginary extension of the longitudinal axis (15) of the conveyor (5) passes by the rotational axis (10) counter the conveying direction (17), wherein the longitudinal axis (15) is on the outlet side offset by a distance (18) in relation to the radial (11) that is parallel to the longitudinal axis (15). A pocket (100) is formed in the wall section (105) of the housing (16), which directly adjoins the feed opening (80) in the conveying direction (17) and completely surrounds the screw (6), wherein said pocket extends in the conveying direction (17), starting with the edge (20') of the feed opening (80), situated downstream, over a length (L) of 0.8 d = L = 9 d, d being the outer diameter or diameter of the envelope curve of the screw (6) in the wall section (105).
Patent MX-362012-B (MX)
Title: Microbicidal composition.
Inventor: ROBERT JOSEPH CORNMELL
IPC: A01N31/04
Filed: 2012-12-05
Abstract: A synergistic microbicidal composition containing: (a) at least one microbicide selected from the group consisting of isopropyl methyl phenols and monosubstituted phenols and (b) at least one microbicide selected from the group consisting of p-menthene alcohols, menthadiene alcohols and other antimicrobial alcohols of a specified structure.
Patent MX-346346-B (MX)
Title: Color changing compositions.
Inventor: MICHAEL PRENCIPE
IPC: A61K8/81
Filed: 2011-12-16
Abstract: Described herein are oral care compositions comprising an antibacterial agent and a dissolvable film comprising a pigment which provide a color change signal after a sufficient period of brushing, wherein the dentifrice base has water activity less than 0.78 and comprises anionic polymer in free or salt form 10-25% by weight of the dentifrice base, and anionic surfactant less than 3% by weight; together with methods of making and using the compositions.
Patent MX-359845-B (MX)
Title: Shot peening method.
Inventor: YUJI KOBAYASHI
IPC: B24C1/10
Filed: 2012-11-21
Abstract: First, in a determination process, the presence or absence of a nitride layer on the surface of a cooling water hole (42) of a die (40) is determined by a determination unit (48) using an eddy current sensor (46). Next, in a shot process, when the result determined in the determination process is an absence of a nitride layer, shot peening is performed on the surface of the cooling water hole (42) of the die (40) under shot conditions that are established according to the base metal of the die (40). When the result determined in the determination process is the presence of a nitride layer, shot peening is performed on the surface of the cooling water hole (42) of the die (40) under shot conditions that maintain the presence of the nitride layer.
Patent MX-351605-B (MX)
Title: Program string execution method and device.
Inventor: XIBEI ZHANG
IPC: G06F9/48
Filed: 2014-07-24
Abstract: The present disclosure is related to a program string execution method and device, the method comprising: obtaining from a program string a current program to be executed; according to the type of the content executable by the current program and the execution result of a program executed previous to the current program, determining the execution action of the current program and executing the current program. When executing program strings consisting of a plurality of programs, using the above method enables all programs in a program string to use resources generated by the program execution, providing quick operation more intelligently.
Patent MX-356794-B (MX)
Title: Container with high moisture barrier properties and a reclosable pour spout.
Inventor: ZHENG YONG
IPC: B32B27/18
Filed: 2013-05-17
Abstract: A paperboard substrate that can be used to provide a food packaging particle is provided having a water vapor barrier layer comprising HDPE in combination with a nucleating agent which is extruded on to a paperboard substrate. The resulting substrate has sufficiently good water vapor barrier when properties that dry foods such as cereals do not require a bag or inner liner as a separate moisture barrier.
Patent MX-353262-B (MX)
Title: Plugging device.
Inventor: HIORTH ESPEN
IPC: E21B33/12
Filed: 2013-07-26
Abstract: The invention relates to a plugging device (1) for sealing against an inner surface of a pipe. The device is comprising a mandrel (2), a sealing device (10) and an actuating device (3). The sealing device (10) is comprising a first body (12) provided circumferentially around the mandrel (2), an upper supporting device (20) provided axially above the first body (12) and a lower supporting device (22) provided axially below the first body (12). The actuating device (3) is connected to at least one of the supporting devices (20, 22) for actuating the sealing device (10) between a retracted state and a expanded state. The sealing device (10) further comprises a second, sealing body (14)made of an elastic or ductile material and provided circumferentially around the mandrel (2). The second, sealing body (14) is provided axially adjacent to the first body (12) in the retracted state. An inner surface (14I) of the second sealing body (14) is engaged with an outer surface (12 O) of the first body (12) in the expanded state. The second sealing body (14) is moved from the retracted state to the expanded state by an axial displacement of at least one of the supporting devices (20, 22) towards each other.
Patent MX-360646-B (MX)
Title: Method for monitoring parking bay occupancy.
Inventor: OOSTERGERG ADRIAN MICHAEL
IPC: G08G1/14
Filed: 2013-07-12
Abstract: A parking monitoring system includes a device having a unique identifier; a reader that, when located in close proximity to the device, reads the unique identifier of the device; the device being located within a parking bay such that, when the parking bay is occupied by a vehicle, access to the device by the reader is restricted, thereby restricting the reader's ability to read the unique identifier of the device; and a database that stores the status of the parking bays; and the steps of: instructing a user via the reader within a predetermined time period to read the unique identifier of the device in a bay that, according to the database, is vacant; and locating the reader within such predetermined time period in close proximity to such device to read the unique identifier of such device and thereby confirm the vacant status of such bay on the database.
Patent MX-370433-B (MX)
Title: Pde9i with imidazo pyrazinone backbone.
Inventor: KARSTEN JUHL
IPC: A61P25/28
Filed: 2012-10-09
Abstract: This invention is directed to compounds, which are PDE9 enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The present invention also provides processes for the preparation of the compounds of formula (I). The present invention further provides a method of treating a subject suffering from a neurodegenerative disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I). The present invention further provides a method of treating a subject suffering from a psychiatric disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I).
Patent MX-348006-B (MX)
Title: Multi-elastic belt and method for making same.
Inventor: RAGHEB BLIBECH
IPC: A41B11/04
Filed: 2013-11-14
Abstract: The knitted belt (1) according to the invention comprises regions (4-8) having a different elasticity over the circumference thereof, wherein some of the regions (5, 6) corresponding to relatively hollow regions (13, 11) of a user's waist have a maximum level of local elasticity, in particular in a central back region (6) and two lateral front regions (5) corresponding respectively to the spine and to the tendons linking the wearer's rectus abdominis with the external oblique muscles.
Patent MX-346431-B (MX)
Title: Multicore cable and method for manufacturing the same.
Inventor: LENKA PEGEL
IPC: H01R13/58
Filed: 2015-05-21
Abstract: A cable includes an electric line having a plurality of cores with contacts being attached to ends of the cores. A plug connector has a contact carrier which accommodates the contacts in such a manner that the contacts are disposed in the contact carrier with a directional component that is oriented in parallel to a first direction. A collar is integrally formed on the contact carrier. The collar fixes the electrical line in position and bends the cores such that the cores have a directional component that is oriented in parallel to a second direction. The first direction is orthogonal to the second direction.
Patent MX-352534-B (MX)
Title: Sensor including electrical transmission-line parameter that changes responsive to vehicular load.
Inventor: RANDAL LEROY HANSON
IPC: G08G1/02
Filed: 2014-03-04
Abstract: An apparatus includes a sensor assembly. The sensor assembly includes a transmission-line assembly having an electrical transmission-line parameter configured to change, at least in part, in response to reception, at least in part, of a vehicular load of a moving vehicle moving relative to a vehicular roadway to the transmission-line assembly positionable, at least in part, relative to the vehicular roadway.
Patent MX-367886-B (MX)
Title: Head for an oral care implement.
Inventor: UWE JUNGNICKEL
IPC: A46B9/04
Filed: 2014-05-30
Abstract: A head for an oral care implement has at least one tuft extending from a mounting surface of the head and having an outer lateral area. The tuft has a first group of filaments defining a first lateral area, and at least a second group of filaments defining a second lateral area. The filaments of the first group have a first length and the filaments of the second group have a second length, wherein the first length is different from the second length. The outer lateral area of the tuft is composed of at least a section of the first lateral area and of at least a section of the second lateral area.
Patent MX-366659-B (MX)
Title: Single layer foldable reinforced bullnose hip and ridge cap shingle.
Inventor: JEFFREY MONTOJO
IPC: E04D1/28
Filed: 2016-01-07
Abstract: A single layer foldable reinforced bullnose hip and ridge cap shingle is cut from a single layer web of shingle material. The hip and ridge cap shingle includes an exposed portion, a tapered portion, and a portion in between that will be folded to form a bullnose edge. Two spaced apart perforated fold lines extend transversely across the shingle and two spaced apart transversely extending strips of reinforcing scrim material flank the perforated fold lines. To form a bullnose hip or ridge cap shingle, the shingle is folded first along one of the perforated fold lines and again along the other perforated fold line. This creates an exposed edge portion that is four layers thick and this extreme edge takes on a pleasant rounded bullnose appearance covered with granules. The reinforcing scrim is located at the edge and reinforces the bullnose edge to prevent cracking at the fold.
Patent MX-368012-B (MX)
Title: Food with improved aroma and taste.
Inventor: SARA ISABEL DA FONSECA SELGAS MARTINS VAN DER MAATEN
IPC: A23G9/36
Filed: 2014-11-14
Abstract: Food and beverages manufacturers are actively looking for ways or alternatives to enhance flavour in their products. That could be by using ingredients that provide aroma, taste and mouth feel with low calorie content and no after taste, or technology that allows consumers an enhanced experience without adding extra ingredients. Solutions could be highly specific. This invention relates to a food product or part thereof comprising a sour tastant and at least one flavour congruent with the sour tastant, wherein the at least one flavour is distributed homogeneously throughout the food product or part thereof, and wherein the sour tastant is distributed throughout the food product or part thereof inhomogeneously, and wherein the food product or part thereof can be consumed whole by a consumer, and wherein the food product or part thereof is in the form of a frozen confection. The food product or part thereof was observed to impart an enhanced perception of lemon flavour and sour taste.
Patent MX-371403-B (MX)
Title: Stabilized fibronectin based scaffold molecules.
Inventor: DASA LIPOVSEK
IPC: G01N33/58
Filed: 2015-03-19
Abstract: Provided herein are proteins comprising a fibronectin based scaffold (FBS) domain, e.g., 10Fn3 molecules, that bind specifically to a target, and wherein the FBS domain is linked at its C-terminus to a region consisting of PmXn, wherein P is proline, X is any amino acid and wherein n is 0 or an integer that is at least 1 and m is an integer that is at least 1, and wherein the PmXn moiety provides an enhanced property to the FBS domain, e.g., enhanced stability, relative to the protein that is not linked to the PmXn moiety.
Patent MX-368578-B (MX)
Title: Method and apparatus for wastewater treatment using external selection.
Inventor: BERNHARD WETT
IPC: B01D21/02
Filed: 2015-06-30
Abstract: A method and an apparatus for biological wastewater treatment that includes a biological selector and a physical selector. The apparatus comprises an internal biological reactor where wastewater and recycled biomass are combined to provide a high substrate and high electron acceptor gradient for generating morphological biomass features that favor granule formation over floe and filament formation, and an external gravimetric or external screen selector operating on the biomass waste stream for collecting and retaining densified biomass aggregates including dense granule selection and for wasting lighter filaments and floes. In the method and apparatus, particles may be added to provide cores to promote the formation of aggregates encapsulating the seeded particles. The particles may be added as various materials, for example, in the bioreactor, to initiate or seed the formation of a granule, that could then be separated by or integrated with either the external gravimetric or external screen selector. Further, organisms may be selected for biological phosphorus removal, denitrifying methane oxidizers, biological sulfur or sulfide oxidation, methanogenesis.
Patent GR-1006842-B (GR)
Title: Sealed container with automatic water-replacing and -storing system
Inventor: MAVIDIS KONSTANTINOS IOANNI
IPC: A01G5/06
Filed: 2008-07-16
Abstract: Subject: sealed container with automatic water-replacing and -storing system.Constitution: interfitting inside and outside containers 1,3 of different dimensions, water supply pipe 5 set into the inside container, selected contacts points 2 for avoiding the contact of the containers bottoms 11 and drain pipe at the bottom of the external container 4. Cleaning process: the mains water 8 conducted under pressure through the water supply pipe 5 to the bottom of the inside container overflows this last by creating an ascending water current and drawing away everything is either sunk on the bottom, or suspended, or floating onto surface. In the sequel, passing through the walls 10 of both containers and under the bottom 11 of the inside container same water is conducted though the discharge aperture 4 to the pipe 12 and therefrom to the drain 13.
Patent GR-1007439-B (GR)
Title: Cpmposition for the preparation of sugar-free low-glycemic value chocolate-flavoured cream mousse with use of sweeteners, vegetable fibres and water
Inventor: LADIKOS DIMITRIOS
IPC: A23L33/20
Filed: 2010-08-02
Abstract: Novelty: Composition for the preparation of low-glycemic value chocolate-flavoured cream mousse with use of sweeteners, vegetable fibres and water (use of milk not required). Features: Cream moussefree of sugars or other hydrocarbons increasing the glucose level in blood in ordinary cream mousses; it is of low glycemic value (smaller than 55) and contains sweeteners, vegetable fibres (bigger than 3g/100g) and water.
Patent GR-1008668-B (GR)
Title: Ship equipped with main and additional propeller - hybrid handling method of same
IPC: B63H21/20
Filed: 2014-10-10
Abstract: Novelty: a ship equipped with main and additional propeller is disclosed. Constitution: a ship adequately configurated to be propelled by a main propeller with the assistance of the main engine and an additional propeller actuated by its own drive unit. The additional propeller is placed either on the ship΄s bottom or on an elevated section thereof and at a position different to the main propeller΄s position. The produced work of the drive unit of the additional propeller is 25% or lesser than that produced by the drive unit of the main engine; the operational condition can be selected between the regular operational condition in which the propelling force is received by the motion of the main propeller and the other operational condition in which the propelling force is received by the motion of the additional one.
Patent GR-1010083-B (GR)
Title: Method for the operation and control of a heating system composed of heating bodies and and an arrangement for its application
Inventor: PAPATHANASIOU PANTELEIMON DIMITRIOU
IPC: G08C17/02
Filed: 2020-09-08
Abstract: The invention relates to a method designed for the operation and control of a heating system allowing, both, local and remote control. For the application of this method, the invention also relates to an installation consisting of a controller (2) and electric radiators (1). The communication between controller (2) and heating bodies (1) is performed via radio frequencies (LoRa), the controller (2) - user communication is effected via wireless internet (Wi-Fi) by the rooter (49) and the cloud server (50) with the smart device ( 51) in which a relevant application is installed, allowing the potential connection to the Internet Of Things (IoT). Each radiator (1) measures the temperature of the air inlet, air outlet and space as well as the humidity and the CU2. The controller (2) detects the humidity and temperature. Depending on the values ??and the correlation of the temperatures, the fluctuation of the power of the heating bodies (1) is ordered via triac (18) upon actuation and deactivation of the electrical resistors (14) in each body. There is also provided protection against overheating, frost and start operation due to humidity. Faults are diagnosed, while operating scenarios are programmed through the application in the smart device (e.g. regulation of the air inlet temperature, the number of zones, the radiators per zone, the operating time of each body etc).
Patent CN-1778593-B (CN)
Inventor: HANS-HERMANN MAASLAND
IPC: H02J7/00
Filed: 2005-11-10
Granted: 2010-10-27
Abstract: 本发明涉及一种用于具有异步电动机和三相控制装置的地面传输机械的充电设备，其中三相控制装置转换用于异步电动机的电池电压，该充电设备具有网络能量模块，其通过转换器将交流电压施加到一个或多个电动机连接线上，其中充电电流通过三相控制装置中的半桥来整流。
Patent CN-1987843-B (CN)
Title: Usb协议自适应方法
Inventor: PEIBIN LUO
IPC: G06F13/42
Filed: 2005-12-23
Granted: 2010-08-11
Abstract: 本发明涉及一种USB协议自适应方法，根据主机当前运行USB协议类型来报告USB设备类型，具体包括以下步骤：USB设备插入USB主机端口，该USB主机发送请求设备描述的命令，通过读取USB设备模式寄存器判断所述USB主机当前运行的USB协议；如果当前运行的协议为低速USB协议时，设备描述符中报告USB设备为低速USB设备；如果USB主机当前运行的USB协议为高速USB协议时，设备描述符中报告USB设备为高速USB设备。本发明的技术效果在于：用户将高速USB设备连接到低速USB的主机端口时，主机在WinXP的系统下不再出现“如果您将此USB设备连接到高速USB2.0端口，可以提高其性能”的提示，为用户使用带来了方便。
Patent CN-1930184-B (CN)
Title: 新型tat复合物，及包含其的疫苗
Inventor: BARBARA ENSOLI
IPC: A61K39/00
Filed: 2005-03-11
Granted: 2012-11-28
Abstract: 包括HIV Tat和gp120的V3环的复合物提供新型表位，并且是免疫原性的，用来预防或抑制HIV感染。
Patent CN-101091081-B (CN)
Title: 具有间隔件的机械的管耦接件
Inventor: DOLE DOUGLAS R
IPC: F16L55/00
Filed: 2005-05-10
Granted: 2010-05-05
Abstract: 公开了一种具有间隔件的可预先组装的机械的管耦接件。该耦接件具有多个可互相连接的部分，各分段可跨过进行连接的管件的端部。各分段具有可与管件外表面接合的弧形表面。位于分段之间的间隔件可保持分段间隔开，以足以令管件能插入分段之间。分段设有可调节拉紧程度的连接件，以连接分段和拉近分段。当分段拉紧时，克服间隔件的作用，使得弧形表面与各管件的外表面接合。
Patent CN-101188848-B (CN)
Inventor: GUODONG DING
IPC: H04W36/18
Filed: 2006-11-15
Granted: 2010-05-12
Abstract: 本发明公开了一种在TD-SCDMA系统中，转移辅载波频点的方法及系统，用以解决现有技术中在频点转移时存在易断开无线链路导致用户设备发生掉话的问题。该方法是无线网络控制器指示基站在指定的时间点将某一辅载波从第一频点转移到指定的第二频点上；所述基站向所述无线网络控制器发送响应消息；所述无线网络控制器在收到基站发送的接受指示的响应消息后，指示所述辅载波上的用户设备在指定的时间点将其使用的物理资源从第一频点转移到指定的第二频点上；基站和用户设备分别根据指定的时间点将所述辅载波转移到第二频点。该系统包括无线网络控制器、基站和用户设备。
Patent CN-1982191-B (CN)
Inventor: GORO SATO
IPC: B66B5/22
Filed: 2006-12-08
Granted: 2011-01-26
Abstract: 防止电梯用紧急制动装置的制动构件所保持的陶瓷制摩擦材料的滑动面遭到损坏，并在紧急时能切实地使电梯轿厢停止。电梯用紧急制动装置(4)能够夹持设置在电梯升降通道壁上的导轨(2)。在电梯轿厢(1)的下方设置有制动构件(10)。当电梯轿厢超过规定的速度时，按压构件将制动构件按压在导轨上。制动构件上形成有多个有底或无底的凹部，陶瓷制的摩擦材料(12)嵌合在该等凹部内。摩擦材料的安装在制动构件上时与导轨相对的一侧的端面下部被形成为平板(14)，而上部被形成为与导轨分开的倾斜面(13)或曲面。
Patent CN-101030286-B (CN)
Inventor: AKIRA OHMURA
IPC: G06T3/00
Filed: 2002-05-17
Granted: 2011-10-05
Abstract: 电子公告牌和电子相册服务提供者把服务器配置在数据中心，服务利用者从终端与因特网连接来检索万维网站点。服务利用者的发言被登载在电子公告牌上。服务利用者把图像存储在电子相册服务的存储器内。服务利用者可请求从电子公告牌的显示画面阅览由电子相册服务提供的图像。如果图像是允许第三者阅览的图像，则允许在公告牌上阅览，如果图像不是允许第三者阅览的图像，则禁止在公告牌上阅览。
Patent CN-101120339-B (CN)
Inventor: HWA-SEON SHIN
IPC: G06F17/00
Filed: 2006-02-08
Granted: 2010-05-19
Abstract: 一种用于应用程序的多语言支持系统和方法。所述多语言支持系统包括：资源数据产生单元，产生用于应用程序的语言的资源数据；资源数据处理单元，通过执行应用程序的系统环境的语言从产生的资源数据提取资源数据，并且将提取的资源数据转换为应用程序的语言；以及资源数据管理单元，管理应用程序中使用的资源数据。
Patent CN-101166550-B (CN)
Title: 多用途医学植入装置
Inventor: SCIFERT JEFFREY L
IPC: A61L27/44
Filed: 2006-04-19
Granted: 2011-11-02
Abstract: 一种支持或诱导骨生长的医学装置，包括一植入体，植入体上划定有一条或多条便于将所述植入体分成多个预定小件的助拆线。所述植入体可整体使用和植入，也可分成小件，然后将部分或全部小件用于患者的一个或多个植入位置。植入体内的助拆线具有在植入体整体用于植入时提高和调控其柔性的双重功能。本发明还描述了制造、使用所述医学装置的方法，以及包含该装置的成套器械。
Patent CN-101258263-B (CN)
Title: 溅射靶、透明导电膜及透明电极
Inventor: KOKI YANO
IPC: C04B35/00
Filed: 2006-08-30
Granted: 2012-01-11
Abstract: 本发明的溅射靶，其特征在于，其是至少含有铟、锡及锌，且包含由Zn 2 SnO 4 表示的尖晶石结构化合物及由In 2 O 3 表示的红绿柱石结构化合物的氧化物的烧结体。一种溅射靶，其特征在于，含有铟、锡、锌及氧，利用X射线衍射(XRD)，基本上只观测到红绿柱石结构化合物的峰。
Patent CN-101351700-B (CN)
Title: 用于拉曼光谱分析的衬底和衬底组件
Inventor: TOSHIHIRO ONA
IPC: G01N21/65
Filed: 2006-10-18
Granted: 2012-07-04
Abstract: 提供了能够高灵敏度地分析低浓度物质的用于拉曼光谱分析的衬底和衬底组件。用于拉曼光谱分析的衬底1包括预定的透明衬底3和不均匀施加至所述透明衬底3表面的金属颗粒5。
Patent CN-101408763-B (CN)
Title: 电路板上的集成电路芯片控制线键选结构
Inventor: YUAN LI
IPC: H01L27/00
Filed: 2007-10-12
Granted: 2010-09-01
Abstract: 本发明涉及一种电路板上的集成电路芯片控制线键选结构，包括设置于电路板上的数根集成电路芯片控制线，其中键选结构还包括数个三针脚选通连接结构，三针脚选通连接结构包括第一针脚、第二针脚和第三针脚，第一针脚和第二针脚均分别和一根集成电路芯片控制线相连接，第三针脚选择性地与第一针脚或者第二针脚相连接，第三针脚的电平状态与第一针脚和第二针脚的电平状态相反。采用该种结构的电路板上的集成电路芯片控制线键选结构，能够尽可能多的提供控制信号，控制效率有了显著提高，在实现相同功能前提下，能够大幅度节省电路板的面积，降低了电路布线的复杂度，有效控制了电路板的制造成本，而且工作性能稳定可靠，适用范围较为广泛。