Patent application number | Description | Published |
20130164955 | CONNECTION BLADE, INTERMEDIATE CONNECTION ELECTRICAL CONNECTOR HAVING CONNECTION BLADE, AND CONNECTION BLADE ASSEMBLY - A connection blade, an intermediate connection electrical connector and a connection blade assembly including the connection blade are provided. The connection blade includes an insulation board. The insulation board includes differential pair circuits thereon. The differential pair circuits include a straight pair and a cross pair. Both of the straight pair and the cross pair includes a parallel section where wire paths of the pair extend in parallel. In a region other than the parallel section, the cross pair includes a crossing section where wire paths thereof intersect with each other. In a region other than the parallel section, the straight pair includes a quasi-crossing section where wire paths thereof approach each other in non-contact manner so that the wire paths thereof have the same length and the same shape with that of the cross pair, thereby reducing difference of impedance and manufacturing cost. | 06-27-2013 |
20140295702 | INTERMEDIATE CONNECTION ELECTRICAL CONNECTOR - An intermediate connection electrical connector includes a plurality of blades and a supporting member for supporting the blades arranged in an arrangement direction. The supporting member includes a surrounding wall portion for surrounding the blades and a regulating portion for positioning the blades. The surrounding wall portion includes a side wall portion and an edge wall portion. The side wall portion is at least partially formed of an electromagnetic wave absorbing material. The regulating portion is disposed inside the surrounding wall portion to define a blade accommodating space for accommodating the blades. | 10-02-2014 |
20150044888 | ELECTRICAL CONNECTOR - An electrical connector is to be connected to a mating connector. The electrical connector includes a circuit board member formed of an insulation plate member; and a holding member for holding the circuit board member. The circuit board member includes a connecting portion to be connected with a mating connector of the mating connector. The connecting portion includes a pair of conductive band portions and a first insulation region disposed between the conductive band portions. | 02-12-2015 |
20150079814 | INTERMEDIATE ELECTRICAL CONNECTOR - An intermediate electrical connector is to be connected to a mating connecting member. The intermediate electrical connector includes an intermediate connecting member; a blade disposed in the intermediate connecting member; and a supporting member for supporting the intermediate connecting member. The intermediate connecting member includes a supported portion disposed on a side surface portion thereof and supported on the supporting member. The supporting member is formed of a plate member facing the side surface portion of the intermediate connecting member. The supporting member includes a supporting portion accommodated in the supported portion or receiving the supported portion with a space in between. | 03-19-2015 |
20150079819 | INTERMEDIATE ELECTRICAL CONNECTOR AND ELECTRICAL CONNECTOR ASSEMBLED COMPONENT - An intermediate electrical connector to be connected to a mating connecting member includes an intermediate connecting member; and a blade disposed in the intermediate connecting member. The blade includes a first ground plate, a second ground plate, a base member, a signal terminal, and a ground terminal. The signal terminal includes a first contact portion and a first connecting portion connected to the first contact portion. The ground terminal includes a second contact portion and a second connecting portion connected to the second contact portion. The first ground plate is situated on one side of the blade over the first connecting portion and the second connecting portion. The second ground plate is situated on an opposite side of the blade over the first connecting portion, the second connecting portion, the first contact portion, and the second contact portion. | 03-19-2015 |
Patent application number | Description | Published |
20130081568 | APPARATUS FOR MANUFACTURING FLEXIBLE PRINTED WIRING BOARD, APPARATUS FOR MANUFACTURING WIRING BOARD, AND APPLYING DEVICE - According to one embodiment, an apparatus includes: a device configured to partially provide a second conductor layer on a surface of a first conductor layer; a device configured to partially provide a first insulating layer on the surface of the first conductor layer; a device configured to integrate the first conductor layer, the second conductor layer, the first insulating layer, and a third conductor layer, in a state in which the second conductor layer and the first insulating layer provided on the surface of the first conductor layer are covered with the third conductor layer from a side opposite the first conductor layer; a device configured to form a conductor pattern by partially removing at least one of the first conductor layer and the third conductor layer in a structure obtained by the integrating; and a device configured to cover both sides of the structure. | 04-04-2013 |
20150366069 | APPARATUS FOR MANUFACTURING FLEXIBLE PRINTED WIRING BOARD, APPARATUS FOR MANUFACTURING WIRING BOARD, AND APPLYING DEVICE - According to one embodiment, an apparatus includes: a device configured to partially provide a second conductor layer on a surface of a first conductor layer; a device configured to partially provide a first insulating layer on the surface of the first conductor layer; a device configured to integrate the first conductor layer, the second conductor layer, the first insulating layer, and a third conductor layer, in a state in which the second conductor layer and the first insulating layer provided on the surface of the first conductor layer are covered with the third conductor layer from a side opposite the first conductor layer; a device configured to form a conductor pattern by partially removing at least one of the first conductor layer and the third conductor layer in a structure obtained by the integrating; and a device configured to cover both sides of the structure. | 12-17-2015 |
Patent application number | Description | Published |
20130105729 | ETCHING LIQUID FOR FILM OF MULTILAYER STRUCTURE CONTAINING COPPER LAYER AND MOLYBDENUM LAYER | 05-02-2013 |
20140014615 | ETCHING LIQUID COMPOSITION FOR MULTILAYER CONTAINING COPPER AND MOLYBDENUM AND PROCESS FOR ETCHING THEREOF - There is provided an etching liquid composition for a multilayer film containing copper and molybdenum. The etching liquid composition comprises: (A) a peroxosulfate ion source; (B) a copper ion source; and (C) at least one nitrogen compound source selected from the group consisting of ammonia, ammonium ions, amines, and alkyl ammonium ions and has pH 3.5 to 9. | 01-16-2014 |
20140131615 | ETCHING SOLUTION FOR COPPER OR A COMPOUND COMPRISED MAINLY OF COPPER - The present invention relates to an etching solution for copper or a compound comprised mainly of copper, wherein the etching solution contains (A) a maleic acid ion source and (B) a copper ion source, and an etching method using the etching solution. | 05-15-2014 |
20150380273 | LIQUID COMPOSITION USED IN ETCHING MULTILAYER FILM CONTAINING COPPER AND MOLYBDENUM, MANUFACTURING METHOD OF SUBSTRATE USING SAID LIQUID COMPOSITION, AND SUBSTRATE MANUFACTURED BY SAID MANUFACTURING METHOD - The present invention provides a liquid composition used for etching a multilayer film containing copper and molybdenum, an etching method for etching a multilayer film containing copper and molybdenum, and a substrate. The present invention further provides a liquid composition for etching a multilayer-film wiring substrate which has an oxide layer (IGZO) including indium, gallium and zinc laminated on the substrate, and further a multilayer film including at least a layer containing molybdenum and a layer containing copper provided thereon, a method for etching a multilayer film containing copper and molybdenum from the substrate, and a substrate. According to the present invention, a liquid composition comprising (A) a maleic acid ion source, (B) a copper ion source, and (C) at least one type of amine compound selected from the group consisting of 1-amino-2-propanol, 2-(methylamino)ethanol, 2-(ethylamino)ethanol, 2-(butylamino)ethanol, 2-(dimethylamino)ethanol, 2-(diethylamino)ethanol, 2-methoxyethylamine, 3-methoxypropylamine, 3-amino-1-propanol, 2-amino-2-methyl-1-propanol, 1-dimethylamino-2-propanol, 2-(2-aminoethoxyl)ethanol, morpholine and 4-(2-hydroxyethyl)morpholine and having a pH value of 4-9 is used. | 12-31-2015 |
20160053384 | LIQUID COMPOSITION USED IN ETCHING COPPER - AND TITANIUM - CONTAINING MULTILAYER FILM, ETCHING METHOD IN WHICH SAID COMPOSITION IS USED, METHOD FOR MANUFACTURING MULTILAYER-FILM WIRING, AND SUBSTRATE - The present invention provides a liquid composition used for etching a copper- and titanium-containing multilayer film, a method for etching a copper- and titanium-containing multilayer film by using said liquid composition, a method for manufacturing multilayer-film wiring according to said etching method, and a substrate provided with multilayer-film wiring manufactured according to said manufacturing method. According to the present invention, a liquid composition comprising (A) a maleic acid ion source, (B) a copper ion source and (C) a fluoride ion source and having the pH value of 0-7 is used. | 02-25-2016 |
Patent application number | Description | Published |
20100043063 | SYSTEM, METHOD AND PROGRAM FOR OFF-LINE USER AUTHENTICATION - Disclosed is an off-line user authentication system, which is designed to present a presentation pattern to a user subject to authentication, and apply a one-time-password derivation rule serving as a password to certain pattern elements included in the presentation pattern at specific positions so as to create a one-time password. An off-line authentication client pre-stores a plurality of pattern element sequences each adapted to form a presentation pattern, and a plurality of verification codes created by applying a one-time-password derivation rule to the respective presentation patterns and subjecting the obtained results to a one-way function algorism. A presentation pattern is created using one selected from the stored pattern element sequences, and presented to a user. A one-time password entered from the user is verified based on a corresponding verification code to perform user authentication. The present invention provides an off-line matrix authentication scheme with enhanced security. | 02-18-2010 |
20110202981 | CONTENT PRESENTATION-TYPE AUTHENTICATION SYSTEM - It is intended to achieve a user authentication system capable of forcibly presenting a content to a user. Provided is a content presentation-type authentication system designed to allow a client to perform a content presentation-type user authentication in which user authentication is performed in such a manner that a plurality of pattern elements arranged in a given pattern are presented as a presentation pattern to a user who intends to be authenticated, and a one-time password derivation rule is used as a password of the user and applied to certain ones of the pattern elements located at specific positions in the presentation pattern to create a one-time password, and a content is forcibly presented to the user in connection with the user authentication. The content presentation-type authentication system comprises an authentication-service providing server configured to manage respective user IDs and passwords of users, content data indicative of a detail of each of a plurality of contents, and respective content IDs of the plurality of contents, and provide content-added authentication information to each of the users, and a client having a content presentation-type user authentication program and a processor. | 08-18-2011 |
20130185778 | SYSTEM, METHOD AND PROGRAM FOR OFF-LINE TWO-FACTOR USER AUTHENTICATION - Provided is an off-line two-factor user authentication system with a reduced risk of leakage of authentication information. The two-factor user authentication system is designed to use, as a password, a one-time-password derivation rule to be applied to certain pattern elements included in a presentation pattern at specific positions so as to create a one-time password, and further use, as a second authentication factor, information identifying a client to be used by a user. A plurality of pattern seed values each adapted to uniquely specify a presentation pattern in combination with a client ID, and a plurality of verification codes corresponding to respective ones of the pattern seed values, are stored in an off-line two-factor authentication client. A presentation pattern is created based on a selected one of the pattern seed values and a client ID, and an entered one-time password is verified based on a verification code corresponding to the selected pattern seed value. | 07-18-2013 |
20130185779 | SYSTEM AND METHOD FOR TWO-FACTOR USER AUTHENTICATION - Provided is a two-actor user authentication system with a reduced risk of leakage of authentication information. | 07-18-2013 |
Patent application number | Description | Published |
20110181220 | SYNCHRONOUS MACHINE STARTING DEVICE - A synchronous machine starting device includes a power conversion unit for converting supplied power into AC power and supplying the AC power to an armature of a synchronous machine, an AC voltage detection unit for detecting AC voltage supplied to the armature of the synchronous machine, a rotor position detection unit for detecting a rotor position of the synchronous machine, based on the detected AC voltage, and a power conversion control unit for controlling the power conversion portion, based on the detected rotor position. The rotor position detection portion includes a level monitoring unit outputting a first position signal indicating a timing at which a level of AC voltage supplied to the armature of the synchronous machine reaches a prescribed value, based on the detected AC voltage, a feedback operation unit for calculating an error of an estimated phase based on the estimated phase indicating the rotor position and the detected AC voltage, calculating the estimated phase based on the calculated phase error, and outputting a second position signal indicating the calculated estimated phase, and a selector circuit receiving the first position signal or a position signal obtained based on the first position signal, and the second position signal, selecting one of the received two position signals, and outputting the selected signal to the power conversion control unit as a signal indicating the rotor position of the synchronous machine. | 07-28-2011 |
20110254491 | SYNCHRONOUS-MACHINE STARTING DEVICE - A synchronous-machine starting device includes an induction voltage operating unit ( | 10-20-2011 |
20110298406 | SYNCHRONOUS MACHINE STARTING DEVICE - In a synchronous machine starting device, an AC voltage detection unit detects AC voltage supplied to an armature of a synchronous machine through an electric power line from a power conversion unit. The AC voltage detection unit has a first output end and a second output end isolated from the electric power line, transforms AC voltage supplied through the electric power line at a first ratio to output the transformed voltage from the first output end, and transforms AC voltage supplied through the electric power line at a second ratio and then limits the transformed voltage to a prescribed positive voltage value or lower and a prescribed negative voltage value or higher for output from the second output end. Then, a detected voltage selection unit selects one of the voltage received from the first output end and the voltage received from the second output end, and outputs the selected one to a rotor position detection unit. The rotor position detection unit detects a rotor position of the synchronous machine based on the voltage received from the detected voltage selection unit. A power conversion control unit controls the power conversion unit based on the detected rotor position. | 12-08-2011 |
Patent application number | Description | Published |
20100071434 | PRESS FORMING METHOD FOR METAL SHEET AND FRAME PART FOR AUTOMOTIVE BODY MANUFACTURED THEREBY - A press forming method for a metal sheet is provided. The method is capable of improving a forming limit at which a crack appears in a metal sheet and being easily applied to a large press machine for mass production with a low cost, without correcting the shape of dies, such as a punch and an upper die, or changing the shape or material of a blank to a special shape or material. Dies, a surface roughness of which is an arithmetical mean roughness Ra of 7.5 μm or smaller, are used as a punch, an upper die, and a blank holder. Fluid with a kinematic viscosity of 500 mm | 03-25-2010 |
20120171506 | CURVED PARTS AND METHOD FOR MANUFACTURING THE SAME - A curved-part forming method for obtaining a curved part by performing forming on a blank formed of a single metal plate, the method including a bending process in which the blank having a curved outline corresponding to a curve of the curved part in a longitudinal direction is bent into a sectional shape corresponding to a division portion of a sectional shape of the curved part; and a joining process in which two or more portions obtained by the bending process are joined together. | 07-05-2012 |
20140064831 | AUTOMOBILE FRAME COMPONENT - An automobile frame component includes a closed section constituted by welding a flange portion to a panel part, wherein when a welding position coordinate is represented in a coordinate system in which an end of a contact position between the flange portion and the panel part is assumed as 0, and a flange outer end side of the flange portion is assumed as negative (−) whereas a vertical wall side is assumed as positive (+), and when a radius of a circular arc-like portion connecting a vertical wall portion and the flange portion in the substantially hat-like shape is denoted as R (mm), and a weldable gap amount is denoted as a (mm), a welding position X represented by the following formula is continuously welded using a one-side welding method: | 03-06-2014 |
20140103684 | VEHICLE COLLISION ENERGY ABSORBING MEMBER EXCELLENT IN ENERGY ABSORBING PERFORMANCE AND MANUFACTURING METHOD THEREFOR - A vehicle collision energy absorbing member is excellent in collision energy absorbing performance in the axial direction upon collision. The vehicle collision energy absorbing member is formed of a high strength thin steel sheet having TS of at least 980 MPa and having an n-value and a limit bending radius Rc satisfying the following Formula: Rc/t≦1.31×ln(n)+5.21. | 04-17-2014 |
20150039247 | PRESS-FORMING ANALYSIS METHOD - A press-forming analysis method includes a step of analyzing press forming including setting an initial temperature distribution to a heated press-forming metallic sheet, and acquiring shape information, a temperature distribution, a stress distribution, and a strain distribution before mold release, in which a temperature analysis and a structural analysis are coupled; a step of analyzing springback including conducting a springback analysis based on the shape information, the temperature distribution, the stress distribution, and the acquired strain distribution, and acquiring shape information, a temperature distribution, a stress distribution, and a strain distribution after springback; and a step of analyzing cooling stress including restraining particular nodes based on the shape information, the temperature distribution, the stress distribution, and the acquired strain distribution, and analyzing stress distributions during cooling and after the cooling by coupling a temperature analysis and a structural analysis. | 02-05-2015 |
20150064052 | WARM PRESS FORMING METHOD AND AUTOMOBILE FRAME COMPONENT - A method of forming a steel sheet having a tensile strength of 440 MPa or more into a press-formed part including a flange portion and other portions by press forming includes: heating the steel sheet to a temperature of 400° C. to 700° C.; and press-forming the heated steel sheet using draw forming to obtain a press-formed part, with the steel sheet being held at a press bottom dead point in the die for one second to five seconds. Geometric changes such as springback that occur in a panel can thus be suppressed, the dimensional accuracy of the panel can be enhanced, and the desired mechanical properties can easily be obtained in the press-formed part. | 03-05-2015 |
20150078956 | WARM PRESS FORMING METHOD AND AUTOMOBILE FRAME COMPONENT - A method forms a steel sheet having a tensile strength of 440 MPa or more into a press-formed part including a flange portion and other portions by press forming. The method includes: heating the steel sheet to a temperature of 400° C. to 700° C.; and press-forming the heated steel sheet by crash forming to obtain a press-formed part such that an average temperature difference among a flange portion and other portions of the press-formed part immediately after the formation is kept within 100° C. Geometric changes such as springback that occur in a panel can thus be suppressed, dimensional accuracy of the panel can be enhanced accordingly, and the desired mechanical properties can easily be obtained in the press-formed part. | 03-19-2015 |
20150377806 | METHOD OF ANALYZING PRESS FORMING - A method of analyzing press-forming of a press-forming material including analyzing press-forming, analyzing springback and analyzing a change in shape of the press-forming material. The analyzing press-forming may include setting an initial temperature distribution for the heated press-forming material and performing a press-forming analysis by combining temperature analysis and structural analysis to obtain shape information, temperature distribution, stress distribution, and strain distribution. The analyzing springback may occur with and without consideration of contact heat transfer between a press-forming tool and the press-forming material. The method may further include modifying the temperature distribution obtained in the analyzing springback and then re-analyzing the change in shape of the press-forming material. The analyzing the change in shape may be performed until a temperature distribution in the press-forming material is within the range of ±5° C. | 12-31-2015 |