Patent application number | Description | Published |
20090150310 | PORTABLE COMMUNICATION DEVICE, IN-VEHICLE COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM - A communication system has: a portable communication device; and an in-vehicle communication device that communicates with the portable communication device through synchronous communication. The potable communication device transmits dummy signals simulating the vehicle information to the in-vehicle communication device in a first period. The in-vehicle communication device learns and records a first filter coefficient for filtering the dummy signals that are received in the first period and a second filter coefficient for filtering signals that are received from the sensors in a second period in which the portable communication device do not transmit the dummy signals, and the in-vehicle communication device calculates a third filter coefficient for removing noises on signals received from the sensors based on the first and second filter coefficients and then filters the received signals using the third filter coefficient. | 06-11-2009 |
20090256704 | ABNORMALITY DETECTING APPARATUS - An abnormality detecting apparatus includes a power supply portion applying a voltage to electrodes provided at both surfaces of a light control glass adapted to be provided at a vehicle to change a transparency of the light control glass, a detection portion detecting a detectable amount obtained on the basis of the voltage applied to the electrodes, and an abnormality determination portion determining whether or not an abnormality occurs to the light control glass based on a predetermined detectable amount and the detectable amount detected by the detection portion. | 10-15-2009 |
20090279826 | DOOR HANDLE APPARATUS FOR VEHICLE - A door handle apparatus for a vehicle, opening and closing a vehicle door, the door handle apparatus includes an informing portion for visually informing a state of the vehicle door, including a locking/unlocking state thereof, to a user by a decorative light, which is a visible light, an operation detecting portion for optically detecting an active-direct operation to the door handle apparatus by the user based on changes in an detection light, and an optical waveguide for transmitting the decorative light and the detection light, which is inputted from a first end portion of the optical waveguide, to a second end portion of the optical waveguide, the optical waveguide functioning as the informing portion by leaking the decorative light on a transmission path so as to be outwardly emitted and as the operation detecting portion by outputting the detection light from the second end portion of the optical waveguide. | 11-12-2009 |
20100117816 | Reset system, mobile device, communication device, and reset method - A reset system includes a communication device mounted on a vehicle; and a mobile device that performs wireless communication with the communication device. The mobile device includes a control instruction unit giving an instruction for controlling an in-vehicle device based on a depressed button, and an instruction unit giving the communication device an instruction for setting a reference value when a predetermined specific button is depressed. The communication device includes an acquisition unit acquiring a tire pressure of the vehicle, a determination unit comparing the tire pressure with the reference value to determine whether the air pressure is abnormal, a control unit controlling an in-vehicle device based on the instruction given from the control instruction unit, and a setting unit, when the instruction has been given from the instruction unit, calculating and setting the reference value based on the tire pressure acquired when the setting instruction has been given. | 05-13-2010 |
20100248644 | WIRELESS DEVICE - A wireless device includes a baseband unit and front-end units that are provided in individual housings. The baseband unit and the front-end units are connected to each other by wire. A transmitter for synchronization that converts a signal based on a reference clock into a radio signal and transmits the radio signal as a clock synchronization signal is provided in any one of the housings, and receivers for synchronization that receive the signal for the clock synchronization and PLLs that generate a clock synchronized with a reference clock signal which is obtained from the received clock synchronization signal are provided in the housings other than the housing having the transmitter provided therein. In order to simultaneously process a plurality of wireless devices having different symbol rates, it is preferable to provide the transmitter, the receiver, and the PLL for each reference clock. | 09-30-2010 |
20120007724 | REMOTE CONTROL SYSTEM AND MOBILE DEVICE - A remote control system includes a mobile device and a receiver connected to a control target. The mobile device includes an input unit accepting user's input operation; an operation signal transmission unit wirelessly transmitting an operation signal corresponding to the input operation during the input operation; a frequency switching determination unit determining whether to switch the transmission frequency band from a first frequency band to a second frequency band based on at least any one of a manner of the input operation and a state of wireless communication; and a transmission frequency switching unit switching the transmission frequency band when the frequency switching determination unit determines to switch the transmission frequency band. The receiver includes an operation signal reception unit receiving the operation signal; and a control unit controlling the control target on the basis of the received operation signal. | 01-12-2012 |
20120019014 | DOOR HANDLE DEVICE FOR VEHICLE - A door handle device for a vehicle includes a door handle configured to be supported by a door panel, the door handle including a first handle case arranged to have a void relative to the door panel, a second handle case fixed to the first handle case at a side opposite from the door panel, and a lock command detection sensor including a lock detection signal processing circuit fixed to an inner side of the first handle case, a circuit connection portion electrically connected to the lock detection signal processing circuit, and a lock detection electrode assembled on the second handle case in a state to be arranged along an inner surface of the second handle case, the lock detection electrode being electrically connected to the circuit connection portion in a state where the second handle case is fixed to the first handle case. | 01-26-2012 |
20120309299 | RECEIVER, WIRELESS COMMUNICATION SYSTEM, AND RECEIVING METHOD - A receiver ( | 12-06-2012 |
20130089066 | WIRELESS COMMUNICATION SYSTEM AND COMMUNICATION METHOD FOR WIRELESS COMMUNICATION SYSTEM - A mobile device includes a transmitting unit that, each time an ON operation of a switch in a first mode is performed, transmits a wireless signal corresponding to the first mode ON operation by changing a frequency band among three or more frequency bands and that, when an ON operation of the switch in a second mode is performed, transmits a wireless signal, corresponding to the second mode ON operation, in the frequency band selected at that time. The transmitting unit includes a frequency band computing unit that selects one of the three or more frequency bands through a computation for changing a communication environment when the second mode ON operation of the switch is repeatedly performed. A receiver of the in-vehicle device receives a wireless signal transmitted from the transmitting unit and recognizes command information allocated in advance in correspondence with each ON operation mode of the switch. | 04-11-2013 |
20130181824 | VEHICLE RECEIVER SYSTEM, VEHICLE RECEIVER, AND OPERATING METHOD FOR VEHICLE RECEIVER - A vehicle receiver system includes: a receiver provided in a vehicle cabin, wherein an operating mode of the receiver includes a first mode for receiving a first wireless signal transmitted from a portable key, and a second mode for receiving a second wireless signal relating to a tire air pressure, transmitted from a transmitter provided on a tire; and a key verification device that performs key verification on the portable key in the vehicle cabin on the basis of the first wireless signal. In a predetermined situation, the receiver is configured such that the operating mode of the receiver is switched between the first mode and the second mode, and proportion of a second mode operation time in which the receiver operates in the second mode is set to be greater when a vehicle speed is relatively high than when the vehicle speed is relatively low. | 07-18-2013 |
20130225093 | WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION APPARATUS - A wireless communication method is provided. This method includes: selecting one of a plurality of predetermined frequency bands each time a switch operation is manually performed in a transmitter, and then using the selected frequency band to transmit a radio signal corresponding to the switch operation for a predetermined specified transmission time; in a receiver apparatus, receiving the transmitted wireless signal, and then recognizing the content of a command that has already been assigned in accordance with the switch operation; and defining an intermittent reception standby period, which is repeated at a predetermined cycle for each of the frequency bands. | 08-29-2013 |
20140184398 | REMOTE CONTROL SYSTEM AND MOBILE DEVICE - A remote control system includes a mobile device and a receiver connected to a control target. The mobile device includes an input unit accepting user's input operation; an operation signal transmission unit wirelessly transmitting an operation signal corresponding to the input operation during the input operation; a frequency switching determination unit determining whether to switch the transmission frequency band from a first frequency band to a second frequency band based on at least any one of a manner of the input operation and a state of wireless communication; and a transmission frequency switching unit switching the transmission frequency band when the frequency switching determination unit determines to switch the transmission frequency band. The receiver includes an operation signal reception unit receiving the operation signal; and a control unit controlling the control target on the basis of the received operation signal. | 07-03-2014 |
20140217816 | MOBILE TERMINAL CHARGING SYSTEM AND MOBILE TERMINAL CHARGING METHOD - A mobile terminal charging system includes: a wireless power supply device that is provided inside a vehicle cabin and that is configured to perform a charging operation for charging a mobile terminal; and a control device that controls the wireless power supply device, wherein, when wireless communication is carried out between an in-vehicle communication device and an electronic key inside the vehicle cabin in a situation that the charging operation is being performed by the wireless power supply device, the control device temporarily suppresses the charging operation performed by the wireless power supply device. | 08-07-2014 |
20150015198 | WIRELESS CHARGING DEVICE AND METHOD FOR CONTROLLING WIRELESS CHARGING - A wireless charging device ( | 01-15-2015 |
Patent application number | Description | Published |
20080212661 | Communication Apparatus and Method of Controlling Same - A communication apparatus including a noise eliminator performing noise reduction processing to cancel a digitized signal received via a receiving antenna, a code decoder, connected to the last stage of the noise eliminator, that decodes the digitized signal that has been subjected to noise reduction processing, a desired-signal detector that limits the noise reduction processing by the noise eliminator when a digitized signal corresponding to a known form of modulation of a desired signal is received by the code decoder, a code interpreter, connected to the last stage of the code decoder, that interprets a decoded signal obtained from decoding by the code decoder, and a controller that disables limitation of the noise reduction processing when a decoded signal not corresponding to a known form of encoding of a desired signal is received by the code interpreter. | 09-04-2008 |
20090309325 | STEP DEVICE FOR VEHICLE - A step device for a vehicle including a movable step arranged in a doorway opened and closed by a door is disclosed. The step device includes a drive unit, an open/close mechanism, a projection/retraction mechanism, and a plate cam. The open/close mechanism opens or closes the slide door. The projection/retraction mechanism moves a movable step. The plate cam is rotated by the open/close mechanism and engaged with a bushing arranged on the projection/retraction mechanism to enable or disable power transmission between the open/close mechanism and the projection/retraction mechanism. The plate cam includes a first recess and a second recess. The first recess pushes the bushing during rotation of the plate cam when the slide door is in a range of a predetermined open/close position to enable or disable power transmission between the open/close mechanism and the projection/retraction mechanism. The second recess frees the bushing from the pushing during rotation of the plate cam and disables power transmission between the open/close mechanism and the projection/retraction mechanism when the slide door is outside the range of the predetermined open/close position. | 12-17-2009 |
20100019978 | ANTENNA APPARATUS - The antenna apparatus comprises an antenna ( | 01-28-2010 |
20100164197 | STEP DEVICE FOR VEHICLE - The present invention provides a vehicle step device, capable of enhancing operability of a step having an elevating function to enhance ingress/egress ease into and from the vehicle. The step device includes an opening/closing mechanism that operates in synchronization with opening and closing operations of a slide door, and a step moving mechanism that transmits power of the opening and closing operations of the slide door through the opening/closing mechanism to a movable step, thereby moving the movable step. The step moving mechanism includes a slide lever for moving the movable rails forward and backward, X arms each having first and second arms and provided between each movable rail and the movable step, and a vertically moving lever that moves the first end of the first arm with respect to the movable rails to vertically move the movable step. | 07-01-2010 |
20110134003 | ANTENNA DEVICE - An antenna device includes an antenna unit, a power supply terminal and a time constant circuit. The antenna unit includes an antenna element and a variable capacitance element that is variable in capacitance in accordance with a voltage applied to the variable capacitance element, and resonates in such a manner that the antenna element and the variable capacitance element cooperate with each other. The power supply terminal supplies the voltage applied to the variable capacitance element. The time constant circuit gradually increases the voltage applied to the variable capacitance element when a voltage applied to the power supply terminal is changed from an off state to an on state. | 06-09-2011 |
20110140479 | ELECTROMAGNETIC COUPLING DEVICE, AND DOOR HANDLE AND VEHICLE DOOR HAVING ELECTROMAGNETIC COUPLING DEVICE - A technique for realizing effective transmission between a door handle and a vehicle door is provided. The present invention teaches an electromagnetic coupling device electromagnetically connecting a door handle side circuit | 06-16-2011 |
Patent application number | Description | Published |
20090232622 | Bookbinding system - A punching processing unit punches holes in a paper bundle delivered from a preprocessing device. A bookbinding unit includes a cartridge for stocking a plurality of rings, and performs a ring binding by binding the paper bundle with the rings. A detecting unit detects an abnormality of a ring in the cartridge. A control unit exchanges a signal with the preprocessing unit each time when detection information obtained by the detecting unit changes. When any one of the rings is determined as abnormal and an execution of ring binding is set, the control unit inhibits the ring binding. | 09-17-2009 |
20090263212 | Bookbinding system, bookbinding method, and computer program product - A bookbinding device receives a sheet on which an image is formed from an image forming apparatus. In the bookbinding device, a punching unit performs a punching process on a sheet; an aligning unit aligns a plurality of sheets on which holes are punched; and a ring binding unit mounts, in the holes of the sheets aligned by the aligning unit, a ring-shaped binding tool to create a booklet. A prohibiting unit, if a sheet received from the image forming apparatus is a punched sheet having a hole thereon, causes the punching unit not to perform the punching process on the punched sheet. | 10-22-2009 |
20090269167 | Bookbinding device, bookbinding system, bookbinding method, and computer program product - A current processing mode is judged. The current processing mode can be a first mode, in which both a punching process and a binding process are performed, and a second mode, in which only the punching process is performed. A paper unit spacing, which is an interval between a last sheet of paper in a preceding paper unit and a first sheet of paper in a subsequent paper unit, is set depending on the current processing mode. A paper unit spacing for the first mode is longer than a paper unit spacing for the second mode. | 10-29-2009 |
Patent application number | Description | Published |
20080264248 | Master cylinder and method of manufacturing the same - An object of the present invention is to provide a master cylinder capable of controlling an increase in an intruding amount of a cup seal while relieving a stress concentration therein to thereby prevent the cup seal from being damaged. Provided is a master cylinder in which a piston is moved in slidable contact with an inner circumference of a cup seal held in a cylinder main body so as to pressurize a brake fluid in a pressure chamber formed of the piston and the cylinder main body, wherein an annular wall configured integrally with the cylinder main body is provided behind the cup seal. Further, a chamfered portion having a curved shape in a cross-section taken along a diameter direction of the cylinder main body is provided between the annular wall and a cylinder wall to which the piston is facing. One end of the chamfered portion is formed continuously so that a tangent thereto is in line with the annular wall, and the other end of the chamfered portion is formed to constitute a flexed portion in combination with the cylinder wall. | 10-30-2008 |
20090129892 | Book-binding system - A book-binding system includes an image forming apparatus, a binder, a detector, and an operation unit. The image forming apparatus forms images on a plurality of sheets. The binder is connectable to the image forming apparatus and binds with a binding member the plurality of sheets on which the images are formed by the image forming apparatus. The detector acquires information on the plurality of sheets fed from the image forming apparatus to the binder and information on consumables used to bind the plurality of sheets. The operation unit displays the information on the consumables in a selectable manner for input. The input from the operation unit allows selection of consumables depending on the number and type of sheets bound in the binder. | 05-21-2009 |
20090257846 | Bookbinding system, bookbinding method, and recording medium storing bookbinding program - A bookbinding system to bind together a batch of sheets transported from an image forming apparatus. The bookbinding system includes a punch unit to form a predetermined number of ring holes in a predetermined portion along a side of the sheets to be bound one by one or in a batch, a ring-binding unit disposed downstream from the punch unit in a direction in which the sheet is transported to insert rings of a ring member into the ring holes formed on the batch of sheets by the punch unit, a ring detector disposed at a portion where the ring member is set to detect a type of the ring member, and a determination unit to determine whether or not an ring-binding operation is executable based on a type of the ring member and a size of the sheets to be bound together. | 10-15-2009 |
Patent application number | Description | Published |
20080224438 | Step apparatus for vehicle - A step apparatus for a vehicle includes an electric driving source, a first transmitting device, a second transmitting device and a releasing device. The first transmitting device transmits driving force from the electric driving source to a door so as to open and close the door. The second transmitting device transmits the driving force from the electric driving source to a step member via the first transmitting device so as to move the step member. The releasing device releases a connection between the step member and the second transmitting device. | 09-18-2008 |
20080238019 | Step apparatus for vehicle - A step apparatus for a vehicle on which a passenger steps when ingressing to and egressing from the vehicle through an opening formed in a vehicle body, which includes a step panel provided at the opening to be closed or opened by a vehicle door movably supported on the vehicle body through a supporting member. The step panel disposed between a lower end portion of the opening and the supporting member. | 10-02-2008 |
20080238020 | Step apparatus for vehicle and structure arrangement of step apparatus for vehicle - A step apparatus for a vehicle is provided at an entrance of a vehicle body opened and closed by a slide door slidably supported to the vehicle body via a door arm in a longitudinal direction of the vehicle. The step apparatus includes a main body provided at a lower position than a vehicle floor, a drive mechanism provided in the main body, and a step provided in the main body to be movable between a protruded position and a retracted position relative to the main body in association with an opening movement and a closing movement of the slide door. The drive mechanism includes a drive portion driving the step to move to the protruded position relative to the main body in a width direction of the vehicle with an inclination towards a backward side of the vehicle in association with the opening movement of the slide door. | 10-02-2008 |
20090039673 | Slide Door Apparatus for Vehicle - A slide door apparatus for a vehicle includes a reel member disposed at one of a vehicle body and a slide door for opening and closing a door opening formed in the vehicle body and a rope member reeled by the reel member and connected at a terminal end of the rope member to the other of the vehicle body and the slide door. The rope member is unreeled from the reel member so as to rotate the reel member in one direction and reeled within the reel member in accordance with a rotation of the reel member by means of a biasing force in the other direction. The slide door apparatus also includes a rotating device including an internal rotor rotating in accordance with the rotation of the reel member and generating a rotating load depending on a rotating speed of the internal rotor. | 02-12-2009 |
Patent application number | Description | Published |
20110282520 | IN-VEHICLE DEVICE CONTROL SYSTEM - In an in-vehicle device control system, a vehicle-side unit mounted in a vehicle controls an in-vehicle device in accordance with a result of checkup about a portable device performed by mutual communications, in which the portable device returns a response signal in response to a request signal transmitted from the vehicle-side unit. An ECU of the vehicle-side unit checks whether it is a regular checkup timing, and performs an exterior checkup if it is determined to be the regular checkup timing. The ECU sets in this case a communication frequency, which is higher in priority order, as a communication frequency to be designated to the portable device. | 11-17-2011 |
20110298580 | IN-VEHICLE DEVICE CONTROL SYSTEM - In an in-vehicle device control system, an in-vehicle device is controlled based on a checkup result of checkup operation, in which a checkup about a portable device is performed by mutual communication of transmitting a request signal from a vehicle-side unit mounted on a vehicle and transmitting in return a response signal from the portable device in response to the request signal. If the checkup is unsuccessful, the mutual communication is performed again by switching the communication frequency to perform the checkup again. When a user operates a door lock sensor, the vehicle-side unit performs an exterior checkup first. If the checkup is successful, a communication frequency, by which the checkup was performed successfully, is stored in a memory. The vehicle-side unit sets the communication frequency stored in the memory as a communication frequency, which is to be designated to the portable device, for performing an interior checkup next time. | 12-08-2011 |
20120064830 | In-vehicle apparatus - A frequency switching terminal is provided to input a signal for switching frequencies of a reception circuit. A smart ECU is connected to the frequency switching terminal via a connection cable. When the signal for switching the frequencies is inputted into an external input terminal of the reception circuit from the smart ECU via the frequency switching terminal, the reception circuit receives a first electric wave transmitted from a portable terminal for smart entry. In contrast, when the signal for switching the frequencies is not inputted into the external input terminal of the reception circuit from the smart ECU via the frequency switching terminal, the reception circuit receives a second electric wave transmitted from a tire sensor. | 03-15-2012 |
20120105198 | IN-VEHICLE DEVICE CONTROLLER - An in-vehicle device controller includes: an in-vehicle unit for controlling an in-vehicle device; and a portable device. The in-vehicle unit includes a request signal transmitter for transmitting a request signal including random information to the portable device. The portable device transmits a response signal in response to the request signal at multiple frequencies according to a switching pattern corresponding to a part of the random information. The in-vehicle unit further includes: a frequency specifying device for specifying the switching pattern based on the part of the random information; and a reception determination device for executing a reception determination process of the response signal based on a specified switching pattern. The in-vehicle device identifies the portable device according to the reception determination process, and controls the in-vehicle device according to an identification of the portable device. | 05-03-2012 |
Patent application number | Description | Published |
20120088805 | COMPOUND HAVING DETRUSOR MUSCLE-CONTRACTING ACTIVITY AND URETHRAL SPHINCTER MUSCLE-RELAXING ACTIVITY - Since a compound represented by formula (I) wherein all of the symbols are the same as defined in the specification, a salt thereof, a solvate thereof, a prodrug thereof, a mixture with a diastereomer thereof in an arbitrary ratio, or a cyclodextrin clathrate thereof have a contracting activity of bladder detrusor and a relaxing activity of urethral sphincter, they can ameliorate bladder contraction dysfunction and/or urethral relaxation dysfunction, and for example, are effective for underactive bladder. Additionally, the compound of the present invention has little risk of side effects on the urinary system, the circulatory system and the digestive system, and exhibits excellent pharmacokinetics, such as oral absorbability etc. Therefore, the compound of the present invention is useful as a superior agent for preventing, treating and/or ameliorating underactive bladder. | 04-12-2012 |
20120182474 | VIDEO PROCESSING APPARATUS - An AV amplifier detects combinations of resolutions and vertical frequencies of input video data, and reads information about combinations of resolutions and vertical frequencies stored in a display device in advance. The AV amplifier sets values, that are a combination of an output resolution and an output vertical frequency in which a value obtained by dividing a vertical frequency of the video data detected by a video detecting section by the output vertical frequency is an integer number and are present in the combinations of the resolutions and the vertical frequencies read by the reading section, as the combination of the output resolution and the output vertical frequency. | 07-19-2012 |
20130111578 | RELAY APPARATUS, PROGRAM OF RELAY APPARATUS AND TRANSMITTING APPARATUS | 05-02-2013 |
20130184236 | COMPOUND HAVING DETRUSOR MUSCLE-CONTRACTING ACTIVITY AND URETHRAL SPHINCTER MUSCLE-RELAXING ACTIVITY - Since a compound represented by formula (I) wherein all of the symbols are the same as defined in the specification, a salt thereof, a solvate thereof, a prodrug thereof, a mixture with a diastereomer thereof in an arbitrary ratio, or a cyclodextrin clathrate thereof have a contracting activity of bladder detrusor and a relaxing activity of urethral sphincter, they can ameliorate bladder contraction dysfunction and/or urethral relaxation dysfunction, and for example, are effective for underactive bladder. Additionally, the compound of the present invention has little risk of side effects on the urinary system, the circulatory system and the digestive system, and exhibits excellent pharmacokinetics, such as oral absorbability etc. Therefore, the compound of the present invention is useful as a superior agent for preventing, treating and/or ameliorating underactive bladder. | 07-18-2013 |
20140039004 | METHOD OF TREATING OF GASTROESOPHAGEAL REFLUX DISEASE - The development of agents for gastroesophageal reflux disease, in which existing treatment is not effective, is strongly demanded. An object of the present invention is to provide an agent for preventing or relapse-preventing, treating or ameliorating such gastroesophageal reflux disease. 4-[({6-[Isobutyl(1,3-thiazol-2-ylsulfonyl)amino]-2,3-dihydro-1H-inden-5-yl}oxy)methyl]-3-methyl benzoic acid, a salt thereof or a prodrug thereof is effective in the prevention or relapse prevention, treatment or amelioration of gastroesophageal reflux disease. | 02-06-2014 |
20140171387 | COMPOUND HAVING DETRUSOR MUSCLE-CONTRACTING ACTIVITY AND URETHRAL SPHINCTER MUSCLE-RELAXING ACTIVITY - Since a compound represented by formula (I) wherein all of the symbols are the same as defined in the specification, a salt thereof, a solvate thereof, a prodrug thereof, a mixture with a diastereomer thereof in an arbitrary ratio, or a cyclodextrin clathrate thereof have a contracting activity of bladder detrusor and a relaxing activity of urethral sphincter, they can ameliorate bladder contraction dysfunction and/or urethral relaxation dysfunction, and for example, are effective for underactive bladder. Additionally, the compound of the present invention has little risk of side effects on the urinary system, the circulatory system and the digestive system, and exhibits excellent pharmacokinetics, such as oral absorbability etc. Therefore, the compound of the present invention is useful as a superior agent for preventing, treating and/or ameliorating underactive bladder. | 06-19-2014 |
Patent application number | Description | Published |
20140183050 | TIN OR TIN ALLOY PLATING LIQUID - Tin or tin alloy plating liquid with a sufficient plated deposit can be formed in the opening without causing burns on the plated film surface or abnormal deposits, and which has a good via filling effect. When a specific α,β-unsaturated carbonyl compound is added into the tin or tin alloy plating liquid, the plating liquid with good via filling performance can be obtained, and the deposit which is substantially free of voids and burns or abnormal deposits on the deposit surface are reduced. | 07-03-2014 |
20140251818 | TIN ALLOY PLATING SOLUTION - A cyanide-free tin alloy plating solution having outstanding serial stability as well as a method of precipitating tin alloy plating onto an electroconductive object using the tin alloy plating solution is disclosed. The tin alloy plating solution contains tin ions and one or more additional metal ions of silver, copper, bismuth, indium, palladium, lead, zinc, or nickel, and peptides with cysteine residues. | 09-11-2014 |
20150118406 | CATALYST SOLUTION FOR ELECTROLESS PLATING - The present invention relates to a stable palladium ion catalyst aqueous solution for electroless metal plating that does not use boric acid and can be used stably over a wide pH range. The catalyst solution for electroless plating of the present invention contains palladium ion, palladium ion complexing agent, and a specific amine compound and is alkaline. | 04-30-2015 |