baber/WOPTO huggingface dataset:
Patent TW-I748780-B (TW)
Inventor: NIEH HWA-MING
IPC: A63F3/02
Filed: 2020-12-02
Granted: 2021-12-01
Abstract: A dark chess robot is provided, which includes a camera unit, a robotic arm, a chess record database and an IoT module. The camera unit shoots the chessboard having a plurality of chess pieces to generate image signals. The robotic arm is configured to grab one of the chess pieces, so that the chess piece can be used to flip, move, or eat a chess piece. The chess record database stores multiple game trees. The IoT modules include perception layer, network layer, application layer and platform 
layer. The perception layer receives the image signal. The network layer connects the perception layer, application layer and platform layer. Wherein, the application layer uses the perception layer to drive the camera unit to obtain the image signal. The visual recognition artificial intelligence of the platform layer obtains the state of the board game according to the image signal. The game state is analyzed and calculated by artificial intelligence in the game to generate control signals. The processing unit controls the action of the robot arm according to the control signal.
Patent TW-I754482-B (TW)
Title: 元件安裝裝置
Inventor: Okawara toshifumi
IPC: H05K13/04
Filed: 2020-12-10
Granted: 2022-02-01
Abstract: 本發明提供一種元件安裝裝置，其不存在使元件或轉印工具破損的擔憂，可準確地測量自轉印工具至元件為止的距離。實施方式的元件安裝裝置（1）包括：接觸感測器部（54），設置於轉印頭（53），測量至基準基板（P）為止的距離及至基準基板（Q）為止的距離；轉印工具（6），可裝卸地設置於轉印頭（53），自由供給台（3）支持的供給基板（R）拾取多行多列的元件（T），將已拾取的元件（T）配置於安裝基板（S）；第一非接觸感測器（71），以非接觸方式測量至基準基板（P）為止的距離及至供給基板（R）上的元件（T）為止的距離；第二非接觸感測器（72），以非接觸方式測量至基準基板（Q）為止的距離及至安裝基板（S）為止的距離；以及第三非接觸感測器（73），以非接觸方式測量至相向的轉印頭（53）為止的距離及至相向的轉印工具（6）為止的距離。
Patent TW-I815081-B (TW)
Title: 信號連接器系統
Inventor: HACK HARVEY PAUL
IPC: H01R13/03
Filed: 2021-02-05
Granted: 2023-09-11
Abstract: 一個實例包括一種信號連接器系統。所述系統包括第一連接器，其包含第一殼體以及由自我鈍化過渡金屬所形成且配置以導通AC信號的第一接點。所述系統還包括第二連接器，其包含第二殼體以及由自我鈍化過渡金屬所形成且配置以電氣耦接到第一接點的個別者來導通AC信號的第二接點。第一與第二殼體可被耦接以包封所述信號連接器且響應於當沉浸在個別流體中而扣接第一與第二連接器以作成在電氣連接的第一與第二接點對各者之間的至少一個填充流體通道來提供在至少一個填充流體通道中的電阻路徑，用於提供在電氣連接的第一與第二接點對各者之間的信號隔離。
Patent TW-I765612-B (TW)
Title: 層疊體、使用了該層疊體的壓電器件、層疊體的製造方法以及壓電器件的製造方法
Inventor: NAKAMURA DAISUKE
IPC: B32B27/00
Filed: 2021-03-22
Granted: 2022-05-21
Abstract: 本申請提供一種壓電層的厚度即使在亞微米的區域，也具有充分的結晶取向性的層疊體以及使用了該層疊體的壓電器件。層疊體依次層疊有第1纖維鋅礦型薄膜、第1六方晶金屬層、第1電極層、第2六方晶金屬層以及第和第2纖維鋅礦型薄膜，上述第1電極層由與上述第2纖維鋅礦型薄膜相比聲阻抗高的金屬材料來形成。
Patent TW-I779535-B (TW)
Title: 授信額度處理方法及裝置、用戶資源處理方法及裝置
Inventor: Gu xin-xin
IPC: G06K9/62
Filed: 2021-03-26
Granted: 2022-10-01
Abstract: 本說明書實施例提供了授信額度處理方法及裝置、用戶資源處理方法及裝置，其中，一種授信額度處理方法包括：獲取目標用戶登錄的身份資訊，以及作物地塊的地塊資訊；向所述目標用戶展示地圖頁面；若檢測到在所述地圖頁面輸入的標注動作，確定所述標注動作對應的地塊邊界資訊；基於所述地塊邊界資訊計算所述作物地塊的標注面積；根據所述標注面積、所述地塊資訊以及基於所述身份資訊獲取的用戶資料，確定所述目標用戶的授信額度。
Patent TW-I797584-B (TW)
Title: Electrical connection device
Inventor: FUKUSHI TERUO
IPC: G01R1/073
Filed: 2021-03-30
Granted: 2023-04-01
Abstract: An objective of the present invention is to provide a probe capable of reducing degradation of measurement quality and an electrical connection device. 
 
     A probe of the present invention includes: a rod-shaped central conductor; an intermediate insulating film surrounding a side surface of the central conductor; and an outer conductive film covering a surface of the intermediate insulating film. The center guide is exposed at a front end of the probe, which is to be in contact with an object to be inspected.
Patent TW-I785593-B (TW)
Inventor: HUANG YU-LIEN
IPC: H01L21/71
Filed: 2021-05-05
Granted: 2022-12-01
Abstract: 一種半導體裝置的形成方法，包括：形成閘極結構於鰭片之上，其中鰭片突出於基板之上；形成源極/汲極區域於鰭片之上且位於閘極結構的相對兩側上；相繼形成第一介電層及第二介電層於源極/汲極區域之上；進行第一蝕刻製程，以形成開口於第一介電層及第二介電層中，其中開口暴露出位於下方的導電部件；在進行第一蝕刻製程之後，進行第二蝕刻製程，以擴大靠近基板的開口的下部分；以及在第二蝕刻製程之後，形成接觸插塞於開口中。
Patent TW-I771014-B (TW)
Title: Memory circuit and operating method thereof
Inventor: CHIH YU-DER
IPC: G06F17/16
Filed: 2021-05-24
Granted: 2022-07-11
Abstract: A memory circuit includes a selection circuit, a column of memory cells, and an adder tree. The selection circuit is configured to receive input data elements, each input data element including a number of bits equal to H, and output a selected set of kth bits of the H bits of the input data elements. Each memory cell of the column of memory cells includes a first storage unit configured to store a first weight data element and a first multiplier configured to generate a first product data element based on the first weight 
data element and a first kth bit of the selected set of kth bits. The adder tree is configured to generate a summation data element based on each of the first product data elements. A method of operating memory circuit is also disclosed herein.
Patent TW-I773398-B (TW)
Inventor: TIMOFEJEVS ALEKSANDRS
IPC: G06N20/00
Filed: 2021-06-23
Granted: 2022-08-01
Abstract: 提供了用於神經網路的模擬硬體實現的系統和方法。該方法包括獲得訓練後的神經網路的神經網路拓撲和權重。該方法還包括將神經網路拓撲變換成模擬部件的等效模擬網路。該方法還包括基於訓練後的神經網路的權重來計算等效模擬網路的權重矩陣。權重矩陣的每個元素表示在等效模擬網路的模擬部件之間的相應連接。該方法還包括基於權重矩陣來產生用於實現等效模擬網路的示意模型，包括選擇模擬部件的部件值。
Patent TW-I797675-B (TW)
Inventor: SWILLAM MOHAMED
IPC: G03F9/00
Filed: 2021-07-14
Granted: 2023-04-01
Abstract: 一種度量衡系統，其包含一輻射源、一光學元件、第一及第二偵測器、包含一多模式波導之一整合式光學裝置、及一處理器。該輻射源產生輻射。該光學元件引導輻射朝向一目標以產生來自該目標之散射輻射。該第一偵測器接收該散射輻射之一第一部分且基於該所接收之第一部分產生一第一偵測信號。該多模式波導使用該多模式波導之模式干涉該散射輻射之一第二部分。該第二偵測器接收該經干涉第二部分且基於該所接收之經干涉第二部分產生一第二偵測信號。該處理器接收該等第一及第二偵測信號。該處理器對該所接收之第一部分、該所接收之經干涉第二部分以及該多模式波導之一傳播特性進行分析。該處理器基於該分析判定該目標之特性。
Patent TW-I802958-B (TW)
Title: 停車場空位偵測方法及系統
Inventor: HUANG CHING-CHUN
IPC: G08G1/14
Filed: 2021-08-13
Granted: 2023-05-21
Abstract: 一種停車場空位偵測系統操作在訓練模式時，處理單元將利用已建立的車輛動態偵測模型分析停車場的多個連續影像幀而獲得每一車位有關車輛動態的第一偵測結果序列和有關車位狀態特徵的特徵序列組成的訓練資料集儲存，且對於每一訓練資料集，利用待訓練的車位狀態偵測模型分析特徵序列而獲得有關車位狀態的第二偵測結果序列並根據分析特徵序列所獲得的高階特徵和信心值估算結果以及第一、二偵測結果序列來更新該車位狀態偵測模型的參數，並且在偵測模式時，處理單元利用更新的車位狀態偵測模型偵測出對應於停車場的當前影像幀的空位偵測結果。
Patent TW-I788953-B (TW)
Title: 薄膜形成方法及裝置
Inventor: HAN SEOK JUN
IPC: C23C16/52
Filed: 2021-08-16
Granted: 2023-01-01
Abstract: 本發明涉及薄膜形成方法及裝置，詳言之，涉及形成閘氧化膜的方法及裝置。本發明的薄膜形成方法的實施例包括：氧化矽薄膜形成步驟，在基板上形成氧化矽薄膜；第一氧氮化矽薄膜形成步驟，在氧化矽薄膜上形成第一氧氮化矽薄膜，且還包括調節第一氧氮化矽薄膜中的氮(N)含量的第一製程條件來形成第一氧氮化矽薄膜；及第二氧氮化矽薄膜形成步驟，在第一氧氮化矽薄膜上形成第二氧氮化矽薄膜，且還包括調節第二氧氮化矽薄膜中的氮(N)含量的第二製程條件來形成第二氧氮化矽薄膜；其中，調節第一製程條件和第二製程條件，以使第一氧氮化矽薄膜中的氮(N)含量大於第二氧氮化矽薄膜中的氮(N)含量。
Patent TW-I774592-B (TW)
Title: Compression feedback method for cardiopulmonary resuscitation training
Inventor: LIN WEN-YEN
IPC: A61H31/00
Filed: 2021-10-22
Granted: 2022-08-11
Abstract: Disclosed is a compression feedback method for cardiopulmonary resuscitation training, comprising: setting a three-axis accelerometer at a preset compression position in the chest cavity of a dummy for cardiopulmonary resuscitation training to sense the compression action of a trainee, and calculating the pressing frequency of the pressing action, the pressing depth, the offset orientation of the actual pressing position, and the offset distance of the actual pressing position. The X and Y axis acceleration values ​​sensed by the three-axis accelerometer are input into a so-called rotation angle formula to calculate a rotation angle θ so that the offset orientation of the actual pressing position is obtained. In addition, an inclination angle φ of the Z axis sensed by the three-axis accelerometer is calculated, and the offset distance of the actual pressing position is obtained by a linear regression equation that is established in advance.
Patent TW-I802345-B (TW)
Title: 具動態偏壓之比較器電路
Inventor: CHANG YAO-REN
IPC: H03K3/023
Filed: 2022-03-28
Granted: 2023-05-11
Abstract: 一種具動態偏壓的比較器電路包括比較器、第一動態偏壓產生器、第一額外偏壓裝置、第二動態偏壓產生器及第二額外偏壓裝置。比較器包括偏壓電路、輸入級、多個主動負載及輸出端。輸入級具有第一輸入端、第二輸入端、第一電流路徑及第二電流路徑。比較器被配置為根據第一輸入訊號以及第二輸入訊號於輸出端輸出一輸出訊號。第一動態偏壓產生器耦接於第一檢測節點及與偏壓電路耦接的第一額外偏壓裝置之間。第二動態偏壓產生器耦接於第二檢測節點以及與偏壓電路耦接的第二額外偏壓裝置之間。第一及第二檢測節點在輸入級及多個主動負載之間。
Patent TW-I815428-B (TW)
Inventor: LIN YA-HUI
IPC: G09G3/32
Filed: 2022-05-04
Granted: 2023-09-11
Abstract: 一種發光二極體顯示面板的製造方法包括以下步驟。利用框膠，在真空環境下將初始驅動基板與初始保護基板結合在一起。之後，切割初始驅動基板與初始保護基板，以移除框膠、初始驅動基板的第一周邊部與初始保護基板的第二周邊部，並分別形成驅動基板與保護基板，其中第一周邊部與第二周邊部兩者內緣彼此不切齊。之後，令外界氣體充滿驅動基板與保護基板之間的負壓空間，並分開驅動基板與保護基板。之後，在驅動基板上形成多條連接走線。之後，裝設多個發光二極體於驅動基板的上表面。
Patent ZA-200206527-B (ZA)
Title: Conversion of oxygenate to olefins with staged injection of oxygenate.
Inventor: YURCHAK SERGEI
IPC: C07C1/20
Filed: 2002-08-15
Abstract: A system and process for producing olefins from oxygenate, e.g., methanol or dimethylether, includes a fluidized bed reaction zone that provide contact between the oxygenate and a molecular sieve catalyst such as ZSM-34 or SAPO-34. Improved ethylene selectivity is realized when the oxygenate is stagewise injected into the fluidized bed at one or more locations along the axial direction of the fluidized bed reaction zone.
Patent ZA-200305937-B (ZA)
Title: Marine propulsion system.
Inventor: SCHUELLER THOMAS
IPC: B63H1/38
Filed: 2003-07-31
Abstract: The present invention relates to a vessel propulsion system and, more specifically, to a vessel propulsion system with improved efficiency and which leads to reduced wave formation, which comprises a propulsion device immersed at least partially in water and which rotates about at least one axis of rotation essentially extending perpendicularly to the propulsion device, as well as a cover partially enclosing the propulsion device, whereby the cover and the propulsion device together form a water conveying flow channel when the propulsion device is operated.
Patent ZA-200603417-B (ZA)
Title: Polymers with improved strength comprising mixed oxyalkyl units
Inventor: THOMAS BACHON
IPC: C09J175/08
Filed: 2006-04-28
Abstract: The invention relates to compositions that are produced using a mixture from two or more polyols and to a method for producing said compositions. The invention also relates to the use of said compositions as adhesives, sealing compounds, surface-coating agents, fillers or for producing molded parts.
Patent ZA-200700860-B (ZA)
Title: Electroacoustic underwater antenna
Inventor: RAINER BUSCH
IPC: B63G/
Filed: 2007-01-30
Abstract: An electroacoustic underwater antenna, particularly a lateral antenna which can be fixed to the outer hull of an underwater craft, comprising a series of hydrophones (13) successively arranged in at least one elongate, closed, oil-filled cavity at a distance from each other. The aim of the invention is to achieve a high degree of reception sensitivity in the low frequency range with a sufficiently small, vertical aperture angle. The inventive device is easy to produce and mount and is characterized by several cavities (14) which are fitted with hydrophones (13) at a parallel distance from each other, arranged in front of a rigid plate (12) at a distance therefrom. The plate (12) and the cavities (14) are formed in a panel-type, acoustically transparent plastic element (11). Several of said plastic elements (11) are arranged close to each other or behind each other.
Patent ZA-200710938-B (ZA)
Title: Apparatus and method for supplying powder quantitatively and material supplying apparatus including the apparatus of supplying powder
Inventor: BACK SUNG HUN
IPC: B29C/
Filed: 2007-12-18
Abstract: Provided are an apparatus and method for supplying powder quantitatively and a material supply apparatus including the apparatus for supplying powder quantitatively. The apparatus for supplying powder quantitatively to a place where required includes: a driving part generating a driving force using an external power; a powder supply part connected to the driving part, following the operation of the driving part, and transferring the powder according to a predetermined path; a chamber placed on the sides of the powder supply part and receiving the powder transferred by the powder supply part; a compression part compressing the transferred powder in the chamber; and a quantitative supply part separating a desired amount of powder from the compressed powder and discharging the separated powder from the chamber. The method of supplying powder quantitatively to a place where required includes: a preparation operation of receiving powder and preparing for the transfer of the powder; a powder transfer operation of transferring the powder to a chamber having a predetermined volume according to a predetermined path using a powder supply part that is driven by an external power and transfers the powder; a compressing operation of making the compressed bulk of powder by compressing the transferred powder in a compression part of the chamber; a separating operation of separating a desired amount of powder from the powder that is compressed and bridged in the chamber using a separating means; and a discharge operation of discharging the separated powder to the outside.
Patent ZA-202110116-B (ZA)
Title: Drink bottle
Inventor: Miroslav EGOROV
Filed: 2021-12-07
Abstract: A drink bottle (10) comprising a container (12) for containing a liquid and a removable lid (11). The lid (11) being removably connected to an open end of the container (12). A resiliently flexible drinking spout or straw assembly (14) being mounted in the lid (11) for extraction of liquid from within the container. An actuator (26) for actuating a function of the drink bottle (10), being slidably mounted to the lid for sliding movement between a home position and an actuation position. The actuator (26) having a push face (27) accessible from outside the lid (11) for receiving finger pressure for displacing the actuator (26) from the home position toward the actuation position for performing a function of the drink bottle (10). The actuator (26) having a bearing surface (35) in bearing engagement with the spout or straw assembly (14) such that movement of the actuator (26) from the home position towards the actuation position resiliently deforms the spout or straw assembly (14) and by the resilient deformation the actuator (26) is biased towards the home position.
Patent IN-171037-B (IN)
Inventor: HERT MARIUS
IPC: C08G81/02
Filed: 1988-12-16
Abstract: Thermoplastic composition comprising at least 60% by weight of a saturated polyester and not more than 40% by weight of at least one polymeric reinforcement. The polymeric reinforcement employed is an at least partially crosslinked polymeric composition obtained by mixing: (a) at least one copolymer comprising from 94 to 60% by weight of ethylene, from 5 to 25% by weight of at least one alkyl or cycloalkyl acrylate or methacrylate in which the alkyl or cycloalkyl group has from 2 to 10 carbon atoms, and from 1 to 15% by weight of at least one unsaturated epoxide, (b) at least one copolymer comprising from 84 to 60% by weight of ethylene, from 15 to 34% of at least one alkyl or cycloalkyl acrylate or methacrylate in which the alkyl or cycloalkyl group has from 2 to 10 carbon atoms, and from 1 to 6% by weight of at least one anhydride of an unsaturated dicarboxylic acid, and (c) at least one compound capable of accelerating the reaction between the epoxy group present in the copolymer (a) and the anhydride group present in the copolymer (b).
Patent MX-285770-B (MX)
Title: Polymers produced by using sulphur compounds in the form of transfer agents for controlled radical polymerisation of acrylic acid and the use thereof.
Inventor: SUAU JEAN-MARC
IPC: C09D7/45
Filed: 2005-03-23
Abstract: The invention concerns the polymers obtained by the use of sulfur compounds in a process for controlled radical polymerization in water of acrylic acid and/or acrylic acid with hydrosoluble monomers. It concerns also their uses as dispersant agents or agents to aid grinding and/or co-grinding of mineral matters in aqueous suspensions, and as dispersant agents incorporated directly in aqueous formulations containing mineral matters. Finally, the invention concerns the formulations of mineral matters obtained in this manner.
Patent MX-366454-B (MX)
Title: Wrapping method and wrapper comprising a flexible material with laser-formed crease lines.
Inventor: RONALD H EXNER
IPC: B65B61/02
Filed: 2011-02-23
Abstract: One or more lasers (80, 100) form one or more crease lines (140, 150, 151) in a flexible wrapping material (60). The flexible wrapping material is then folded about the one or more crease lines when encapsulating an item to be wrapped within the flexible wrapping material. The flexible wrapping material may have poor dead-fold characteristics and can comprise a flow-wrapping material. A single laser or multiple lasers can serve to form the one or more crease lines. The crease lines can be formed on a same side of the flexible wrapping material or on both sides thereof. By one approach, folding the flexible wrapping material about the one or more crease lines forms, at least in part, a form-factor conformal pocket to accommodate the aforementioned item. By another approach, folding the flexible wrapping material about the one or more crease lines forms, at least in part, a gusset..
Patent MX-349924-B (MX)
Title: Chimeric influenza virus-like particles comprising hemagglutinin.
Inventor: LOUIS PHILIPPE VEZINA
IPC: A61K39/00
Filed: 2010-06-25
Abstract: A method for synthesizing chimeric influenza virus-like particles (VLPs) within a plant or a portion of a plant is provided. The method involves expression of chimeric influenza HA in a plant or a portion of a plant. The invention is also directed towards a VLP comprising chimeric influenza HA protein and plants lipids. The invention is also directed to a nucleic acid encoding chimeric influenza HA as well as vectors. The VLPs may be used to formulate influenza vaccines, or may be used to enrich existing vaccines.
Patent MX-341665-B (MX)
Title: Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands.
Inventor: GRAHAM RONALD EASTHAM
IPC: B01J31/04
Filed: 2010-12-29
Abstract: A novel bidentate ligand of general formula (I) is described together with a process for the carbonylation of ethylenically unsaturated compounds. The group X1 may be defined as a univalent hydrocarbyl radical of up to 30 atoms containing at least one nitrogen atom having a pKb in dilute aqueous solution at 18°C of between 4 and 14 wherein the said at least one nitrogen atom is separated from the Q2 atom by between 1 and 3 carbon atoms. The group X2 is defined as X1, X3 or X4 or represents a univalent radical of up to 30 atoms having at least one primary, secondary or aromatic ring carbon atom wherein each said univalent radical is joined via said at least one primary, secondary or aromatic ring carbon atom(s) respectively to the respective atom Q2. Q1 and Q2 each independently represent phosphorus, arsenic or antimony.
Patent MX-349129-B (MX)
Title: Agent and composition for oilfield applications.
Inventor: ANTTI LAUKKANEN
IPC: C09K8/20
Filed: 2011-01-25
Abstract: Agent for oilfield applications capable of being dispersed in water is nanofibrillar cellulose (NFC). The nanofibrillar cellulose mixed in water gives shear-thinning behaviour to the composition, which is pumped to a subterranean oil-containing formation to aid in oil recovery.
Patent MX-341494-B (MX)
Title: Jacket sleeve with grippable tabs for a cable connector.
Inventor: ROSCIZEWSKI PAUL MICHAEL
IPC: H01R13/56
Filed: 2009-11-23
Abstract: A jacket sleeve (300) with grippable tabs (306) provides protection to exposed portions of cable (26) that are connected to an electrical connection. The jacket sleeve can be made as part of the electrical connector or may be connected subsequent to its creation through the use of glues or other adhesives. The jacket sleeve (300) can be made of a material that is more pliable than the electrical connector, making it easier for a lineperson to place the sleeve over an exposed portion of cable. The jacket sleeve (300) can include holes or slots (310) either in the sleeve or in tabs that are attached to the sleeve. A lineperson can place one or more fingers into each hole or slot in order to get a better grip on the sleeve and pull the sleeve over the exposed portion of cable with less slippage and effort on the part of the lineperson.
Patent MX-343869-B (MX)
Title: Photochromic compounds, compositions and articles.
Inventor: ANU CHOPRA
IPC: G03C1/73
Filed: 2011-10-26
Abstract: The present invention provides a compound represented by the Formula (I): Wherein substituents R16, R17 and R17' are each independently selected from an electron withdrawing group having a Hammett op value of from 0.05 to 0.85, provided that one of R16 and R17 is hydrogen.
Patent MX-345677-B (MX)
Title: Transparent substrate equipped with a thin-film multilayer.
Inventor: VINCENT REYMOND
IPC: C03C17/36
Filed: 2012-03-19
Abstract: The invention relates to a transparent substrate equipped with a thin-film multilayer comprising a metal film that reflects in the infrared, said film being placed between two non-metal dielectric coatings located subjacent and superjacent said film, the subjacent dielectric coating comprising a sequence of thin films deposited in the following order: at least one high-refractive-index film, the physical thickness of the high-refractive-index film or the sum of the physical thicknesses of the high-refractive-index films lying between 15 and 40 nm; and, at least one low-refractive-index film, the physical thickness of the low-refractive-index film or the sum of the physical thicknesses of the low-refractive-index films lying between 40 and 120 nm, the difference between the refractive index of the one or more high-refractive-index films and the one or more low-refractive-index films lying between 0.7 and 1.2 and preferably between 0.8 and 1.1. The invention increases the solar factor of a multiple glazing unit while providing an acceptable colour, especially in transmission, for a multiple glazing unit, which colour is in particular less green and even in addition less yellow.
Patent MX-355840-B (MX)
Title: Arrangement for determining the angular position of a shaft of an electric motor, and windscreen wiper motor with an arrangement for determining the angular position.
Inventor: KONRADI JOHANN
IPC: B60S1/08
Filed: 2013-01-31
Abstract: The invention relates to an arrangement (20) for determining the angular position of a shaft (11) of an electric motor (10), in particular of a shaft (11) of a windscreen wiper motor (100), with a magnet element arrangement, connected with the shaft (11), and several magnetic field sensors (26, 27, 28), wherein the angular position of the shaft (11) is inferred from the different signals of the magnetic field sensors (26, 27, 28). Provision is made, according to the invention, for the magnet element arrangement to comprise at least one magnet element, preferably several separate magnet elements (21, 22, 23), which are arranged one behind the other in the longitudinal direction of the shaft (11), and for the magnetic field sensors (26, 27, 28) to be arranged on a printed circuit board (30) which is arranged at a slight distance from the shaft (11), such that the magnetic fields of the magnet elements (21, 22, 23) are able to be determined by the magnetic field sensors (26, 27, 28).
Patent MX-361903-B (MX)
Title: Eco-friendly humidity indicator card.
Inventor: LEE YOUNG JO
IPC: G01N31/22
Filed: 2012-07-03
Abstract: The present invention relates to a humidity indicator card having a humidity indicator function, which can be used for managing humidity in a manufacturing facility for manufacturing electric and electronic products, home appliances, paper, food packaging, or the like, or for managing product humidity. A humidity indicator ink is applied to a predetermined portion of a card having a predetermined area so as to form one or more humidity indicators, wherein the humidity indicator ink consists essentially of: 70 to 98 wt % of a main indicator made of 95 to 99.9 wt % of an alcohol solvent having 1 to 4 carbon atoms, and 0.1 to 5 wt % of an indicator agent; 0.1 to 10 wt % of one or more alkaline solutions selected from among a buffer solution, a sodium hydroxide solution, and a potassium hydroxide solution; 1 to 20 wt % of a humectant; 0.1 to 5 wt % of a pigment; 0.1 to 3 wt % of a dispersant; and 0.1 to 5 wt % of a sunscreen agent. The humidity indicators are configured such that the pH level of the humidity indicator ink may vary, and thus the color of the ink may vary, in accordance with variation in relative humidity.