Patent application number | Description | Published |
20110271560 | Safety shoe - A safety shoe includes a sole unit, an upper body, a protective toe cap, and a welt unit. The upper body includes an upper open end portion, a lower open end portion connected to the sole unit, and a vamp portion disposed between the upper and lower open end portions. The protective toe cap is disposed in the vamp portion of the upper body. The welt unit is mounted on the sole unit, surrounds the vamp portion, and has a stack of welt layers having different colors. A lowermost one of the welt layers has a bottom surface contacting the sole unit. An uppermost one of the welt layers has a top surface opposite to the lowermost one of the welt layers. A vertical distance between the top surface and the bottom surface is not smaller than 6 mm. | 11-10-2011 |
20130305568 | SHOE HAVING A WELT UNIT - A shoe includes a vamp unit, an outsole unit, and a welt unit. The vamp unit has a top open end section, a bottom end section, and a toe cap section disposed between the top and bottom end sections. The outsole unit is coupled to the bottom end section, and has a top surface and a groove that is formed in the top surface for retaining at least a portion of the bottom end section corresponding in position to the toe cap section. The welt unit is disposed on the top surface and extends along the contour of at least the toe cap section. | 11-21-2013 |
20150077978 | Shoe - A shoe includes a sole, an upper and a light-emitting unit. The upper includes a main body that is connected to the sole and that cooperates with the sole to define a foot-receiving space, and an outer layer that is mounted on the main body and that cooperates with the main body to define an accommodating space having a opening. The outer layer has a light-transmissive portion. The light-emitting unit is accommodated in the accommodating space and is capable of emitting light to pass through the light-transmissive portion. The light-emitting unit is removable from the accommodating space through the opening. | 03-19-2015 |
Patent application number | Description | Published |
20130266785 | TRANSITION-METAL-CONTAINING ZEOLITE - A transition-metal-containing silicoaluminophosphate zeolite having excellent high-temperature hydrothermal durability is easily and efficiently produced. A method for producing a transition-metal-containing zeolite that contains a silicon atom, a phosphorus atom, and an aluminum atom in at least its framework structure includes hydrothermal synthesis using an aqueous gel containing a silicon atom raw material, an aluminum atom raw material, a phosphorus atom raw material, a transition metal raw material, and a polyamine (other than diamines). A transition-metal-containing silicoaluminophosphate zeolite produced by hydrothermal synthesis using a zeolite raw material and the aqueous gel containing the transition metal raw material and the polyamine has excellent high-temperature hydrothermal durability and high catalytic activity. | 10-10-2013 |
20140283545 | WATER VAPOR ADSORBENT FOR ADSORPTION HEAT PUMP, METHOD FOR PRODUCING WATER VAPOR ADSORBENT, AND ADSORPTION HEAT PUMP INCLUDING WATER VAPOR ADSORBENT - There is provided a water vapor adsorbent for adsorption heat pumps that has high adsorption and desorption performance and high water resistance, such as submersion resistance. The water vapor adsorbent contains a zeolite that contains at least a silicon atom, an aluminum atom, and a phosphorus atom in its framework structure and that has a framework density of 12.0 T/1,000 cubic angstroms or more and 16.0 T/1,000 cubic angstroms or less, wherein the water vapor adsorbent contains a group 11 metal of the periodic table, which constitutes 0.1% to 15% by weight of the zeolite. In the zeolite containing the group 11 metal, an ion of the group 11 metal substitutes for a Bronsted acid site, which promotes a hydrolysis reaction of the zeolite, and decreases the number of Bronsted acid sites of the zeolite, thereby improving the water resistance, such as submersion resistance, of the zeolite. | 09-25-2014 |
Patent application number | Description | Published |
20120020875 | CATALYST FOR REDUCING NITROGEN OXIDES AND METHOD FOR PRODUCING THE SAME - The object is to provide an exhaust gas reduction catalyst that exhibit high nitrogen oxide reduction performance, and to provide a simple and efficient method for producing the catalyst, in which the amount of the waste liquid is reduced, further, an object of the invention is to provide a zeolite-containing catalyst for reducing nitrogen oxides, which does not use an expensive noble metal or the like and which has high nitrogen oxide reduction performance. The present invention relates to a catalyst for reducing nitrogen oxides, which comprises: zeolite at least containing an aluminium atom and a phosphorus atom in the framework thereof; and a metal supported on the zeolite, wherein a coefficient of variation of intensity of the metal is at least 20%, when performing an elemental mapping of the metal in the catalyst with an electron probe microanalyzer, and, a catalyst for reducing nitrogen oxides, which comprises the zeolite containing at least a silicon atom, a phosphorus atom and an aluminium atom, and having an adsorption retention rate of at least 80% in a water vapor cyclic adsorption/desorption test at 90° C. | 01-26-2012 |
20120028789 | CATALYST FOR REDUCING NITROGEN OXIDES AND METHOD FOR PRODUCING THE SAME - The object is to provide an exhaust gas reduction catalyst that exhibit high nitrogen oxide reduction performance, and to provide a simple and efficient method for producing the catalyst, in which the amount of the waste liquid is reduced, further, an object of the invention is to provide a zeolite-containing catalyst for reducing nitrogen oxides, which does not use an expensive noble metal or the like and which has high nitrogen oxide reduction performance. The present invention relates to a catalyst for reducing nitrogen oxides, which comprises: zeolite at least containing an aluminium atom and a phosphorus atom in the framework thereof; and a metal supported on the zeolite, wherein a coefficient of variation of intensity of the metal is at least 20%, when performing an elemental mapping of the metal in the catalyst with an electron probe microanalyzer, and, a catalyst for reducing nitrogen oxides, which comprises the zeolite containing at least a silicon atom, a phosphorus atom and an aluminium atom, and having an adsorption retention rate of at least 80% in a water vapor cyclic adsorption/desorption test at 90° C. | 02-02-2012 |
20130005563 | CATALYST FOR REDUCING NITROGEN OXIDES AND METHOD FOR PRODUCING THE SAME - The object is to provide a nitrogen oxide reduction catalyst, which comprises zeolite containing at least a silicon atom, a phosphorus atom and an aluminium atom, and has an adsorption retention rate of at least 80%, when tested in a water vapor cyclic adsorption/desorption test at 90° C. It is also an object to provide a nitrogen oxide reduction device containing the foregoing catalyst on a honeycomb-structure formed article. | 01-03-2013 |
20130281284 | CATALYST FOR NITROGEN OXIDE REMOVAL - [Object] To provide a catalyst for nitrogen oxide removal having no degradation problem caused by adsorbed water when a temperature is raised sharply and exhibiting excellent nitrogen oxide removal performance and retentive characteristic thereof. | 10-24-2013 |
Patent application number | Description | Published |
20130259105 | COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND METHOD FOR OPERATING COMMUNICATION SYSTEM - A communication system includes a first communication device and a second communication device that performs power line communication with the first communication device via an electric power line, wherein the first communication device transmits a plurality of times an initial packet signal added with an error detection code in each of reference timing at regular intervals in the vicinity of zero crossing timing. The second communication device determines whether a reception state is good or poor based on a result of the error detection on each of the received initial packet signals, and when the reception state is poor, the second communication device transmits an ACK signal in timing shifted by micro time from the reference timing after receiving the initial packet signal. Then, the first communication device transmits a data packet signal in timing at the regular interval after the timing of receiving the ACK signal. | 10-03-2013 |
20130315266 | SNR IMPROVEMENT CIRCUIT, SYNCHRONIZATION INFORMATION DETECTION CIRCUIT, COMMUNICATION DEVICE, SNR IMPROVEMENT METHOD, AND SYNCHRONIZATION INFORMATION DETECTION METHOD - A technique capable of improving a packet catch rate when applied to a communication device, for example. An SNR improvement circuit for improving an SNR of an input signal includes a delay unit for delaying the input signal to generate one or more delay signals, and an adder for adding the one or more delay signals and the input signal before being delayed. The input signal contains a periodic signal in which the same signal is repeated a predetermined number of times with a predetermined period. The delay unit generates the one or more delay signals with delay time which is α times (α is a natural number, and is set at different values with respect to two or more delay signals) longer than the predetermined period. | 11-28-2013 |
20140160915 | COMMUNICATION DEVICE AND COMMUNICATION SYSTEM - A preamble signal is an OFDM signal, and is a real-part signal obtained by removing an imaginary-part signal from a signal in the time domain that is generated by an IFFT process being performed on a signal in the frequency domain obtained by assigning preamble data to subcarriers in accordance with a predetermined arrangement pattern. The predetermined arrangement pattern indicates that preamble data is assigned to any of subcarriers given numbers equal to or less than N/2−1 and the preamble data is not assigned to subcarriers given numbers more than N/2−1, where a plurality of subcarriers are numbered by integers from 0 to N−1 (N is an integer) in ascending order with respect to the center frequency of each subcarrier. | 06-12-2014 |
20140198862 | COMMUNICATION DEVICE AND COMMUNICATION SYSTEM - A transmitter includes a generation section that generates a baseband OFDM signal based on transmission data, and a transmission section that transmits a communication signal that is based on a real-part signal that is obtained by removing an imaginary-part signal from the baseband OFDM signal. In the baseband OFDM signal, the data signal including the transmission data is superimposed on subcarriers that are given numbers equal to or less than N/2−1, and the data signal is not superimposed on subcarriers that are given numbers more than N/2−1, where N (N is an integer) subcarriers included in the baseband OFDM signal are numbered by integers from 0 to N−1 in ascending order with respect to the center frequency of each subcarrier. | 07-17-2014 |
Patent application number | Description | Published |
20080207151 | Apparatus, methods and computer program products providing selective diversity operation and adjustment of transport format for a multiple-receiver unit - In one exemplary embodiment, method including: receiving a first wireless communication with at least a first and second receiver utilizing a diversity method; and, in response to determining that simultaneous reception of a second wireless communication is desired, signaling that at least the second receiver is to be unavailable for the first communication. In another exemplary embodiment, method including: receiving a first wireless communication with at least a first receiver; receiving a second wireless communication with at least a second receiver; and in response to determining that reception of the second communication is to end, signaling that at least the second receiver is to be available for use. In another exemplary embodiment, method including: receiving, by a first apparatus, a timing of a second apparatus' periodic reception; and adjusting a transport format of a wireless communication sent from the first apparatus to the second apparatus based on the timing. | 08-28-2008 |
20080274759 | System and Method for Controlling Base Stations for Multimedia Broadcast Communications - A method, apparatus and system are provided for controlling base stations for multimedia broadcast communications. In one embodiment, an apparatus includes a reporting subsystem configured to compile an activity status report based on a counting report and a channel quality indicator report received from user equipment and to send the activity status report to an entity of the communication system. The apparatus also includes a dynamic single-frequency network subsystem configured to control a multimedia broadcast and multimedia multicast service provided by the apparatus as a function of a static contribution table associated therewith and the activity status report. | 11-06-2008 |
20110021224 | SIMPLE DISTRIBUTED COODINATION AMONG CELLS TO ACHIEVE EFFICIENT DYNAMIC SINGLE-FREQUENCY NETWORK (SFN) OPERATION - A system and method for controlling base stations for multimedia broadcast communications. In one embodiment, a base station | 01-27-2011 |
20130003707 | Apparatus, Method And Computer Program Product Providing Extended Measurement Control Signal For Handoff Measurement Under Interference Coordination - In one non-limiting, exemplary embodiment, a method includes: receiving radio resource control signaling with a user equipment, wherein the radio resource control signaling is indicative of at least one frequency sub-band to be measured by the user equipment for a particular cell in a manner transparent to at least one of an interference control scheme and a handover scheme implemented for the cell; performing at least one measurement of the at least one frequency sub-band; and reporting information descriptive of the at least one measurement. | 01-03-2013 |
Patent application number | Description | Published |
20130114196 | FIXING STRUCTURE FOR DISPLAY PANEL AND METHOD OF FIXING - A fixing structure for a display panel includes first, second, and third chassis members. The first chassis member includes a first corner securing portion secured to two side surfaces on an outer periphery side of a first corner portion of the display panel. The second chassis member includes a second corner securing portion secured to two side surfaces on an outer periphery side of a second corner portion of the display panel adjacent to the first corner portion. The third chassis member includes an opposing side securing portion secured to a middle portion of a side surface on an outer periphery side of the display panel that opposes a side surface on an outer periphery side that is sandwiched between the first corner portion and the second corner portion. The first, second, and third chassis members are coupled to each other at a back surface side of the display panel. | 05-09-2013 |
20130292527 | VERTICALLY MOVABLE STAND FOR DISPLAY DEVICE - A vertically movable stand for a display device includes: a guide member which is fixed on a base member; a vertically movable member which is vertically movably attached on the guide member, and supports a display; a first friction part which is provided between the guide member and the vertically movable member; and a second friction part which is provided between the guide member and the vertically movable member, at a position displaced from the first friction part toward a side of the base member. A frictional force of the second friction part is set greater than a frictional force of the first friction part. | 11-07-2013 |
20130294018 | CABLE HOLDER AND DISPLAY DEVICE PROVIDED WITH CABLE HOLDER - A cable holder includes a holder body, and first and second arm sections that extend from the holder body, and extend in mutually approaching, intersecting directions so as to enclose a housing space for housing a cable. The first arm section has a first oblique section at a tip part thereof, and the second arm section has a second oblique section at a tip part thereof. The first and second oblique sections are inclined in mutually reverse directions, face each other, and are arranged with a gap therebetween. | 11-07-2013 |
20130335897 | ADAPTER HOLDER AND DISPLAY DEVICE PROVIDED WITH ADAPTER HOLDER - An adapter holder includes: a mounting portion that detachably mounts an adapter; and an attaching portion that is provided at an opposite side to the mounting portion and is configured to attach to and detach from a separate member. | 12-19-2013 |
Patent application number | Description | Published |
20080312350 | Crosslinked aromatic polymer electrolyte membrane and method for producing same - An aromatic polymer film substrate, or a grafted aromatic polymer film substrate having a monomer introduced therein as graft chains is irradiated with ionizing radiation to impart a crosslinked structure. The aromatic polymer film substrate or the grafted aromatic polymer film substrate, provided with the crosslinked structure, is directly sulfonated to obtain a crosslinked aromatic polymer electrolyte membrane. The crosslinked aromatic polymer electrolyte membrane has low water uptake, high proton conductivity, low methanol permeability, high chemical stability, and excellent mechanical characteristics. A method for producing the crosslinked aromatic polymer electrolyte membrane is also provided. | 12-18-2008 |
20090068534 | Highly proton-conductive polymer electrolyte membranes that excel in mechanical strength and a process for producing the same - A vinyl monomer is graft polymerized on an aromatic hydrocarbon-based polymer film substrate to introduce graft chains into the substrate and thereafter a functional monomer represented by the following formula and having sulfonic acid groups or functional groups capable of conversion to sulfonic acid groups is graft polymerized to introduce the sulfonic acid groups or the functional groups capable of conversion to sulfonic acid groups: | 03-12-2009 |
20100190875 | Crosslinked aromatic polymer electrolyte membrane - An aromatic polymer film substrate, or a grafted aromatic polymer film substrate having a monomer introduced therein as graft chains is irradiated with ionizing radiation to impart a crosslinked structure. The aromatic polymer film substrate or the grafted aromatic polymer film substrate, provided with the crosslinked structure, is directly sulfonated to obtain a crosslinked aromatic polymer electrolyte membrane. The crosslinked aromatic polymer electrolyte membrane has low water uptake, high proton conductivity, low methanol permeability, high chemical stability, and excellent mechanical characteristics. | 07-29-2010 |
Patent application number | Description | Published |
20090073931 | PACKET COMMUNICATION SYSTEM, PACKET COMMUNICATION METHOD, BASE STATION, MOBILE STATION, CONTROL DEVICE, AND PACKET COMMUNICATION PROGRAM - The present invention improves a system capacity and satisfaction rate with a quality of service in packet communications performed through a radio link established between a transmitting station and a receiving station by dynamically limiting transmission power of packets in the transmitting station and keeping an increase of an interference level in the receiving station, which belongs to another cell, within a TPC margin. The present invention includes a resource allocator | 03-19-2009 |
20090131096 | PACKET COMMUNICATION SYSTEM, PACKET COMMUNICATION METHOD, BASE STATION, MOBILE STATION, CONTROL DEVICE, AND PACKET COMMUNICATION PROGRAM - The present invention improves a system capacity and satisfaction rate with a quality of service in packet communications performed through a radio link established between a transmitting station and a receiving station by dynamically limiting transmission power of packets in the transmitting station and keeping an increase of an interference level in the receiving station, which belongs to another cell, within a TPC margin. The present invention includes a resource allocator | 05-21-2009 |
20100254263 | COMMUNICATION CONTROL SYSTEM, COMMUNICATION CONTROL METHOD, BASE STATION DEVICE AND MOBILE TERMINAL DEVICE - In packet communications between a mobile terminal and a base station, the mobile terminal checks a priority level of a traffic and judges a type of the traffic, and transmits a reservation signal for a transmission request to the base station when the type of the traffic is a high priority level or realtime type, and does not transmits it when the type of the traffic is a low priority level or non-realtime type, while the base station determines a resource amount to be reserved for packet transmission according to a resource utilization state and the reservation signal for the traffic of the high priority level or realtime type, or an average transmission interval or transmission rate for the traffic of the low priority level or non-realtime type according to margins in remaining resources, and notifies the resource amount or the average transmission interval or transmission rate to the mobile terminal. | 10-07-2010 |
Patent application number | Description | Published |
20090010594 | OPTICAL AND ELECTRICAL CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - An optical and electrical circuit board includes a patterned electrical wiring and a micro convex lens. The micro convex lens is provided in at least one hole formed in the optical and electrical circuit board. | 01-08-2009 |
20090028497 | OPTOELECTRONIC WIRING BOARD, OPTICAL COMMUNICATION DEVICE, AND METHOD OF MANUFACTURING THE OPTICAL COMMUNICATION DEVICE - An optoelectronic wiring board includes a rigid, a flexible flex section made of an optical wiring, a flex rigid substrate section provided with an electric wiring, and optical wiring means. In the rigid section, a lamination which is formed of a conductive circuit and an insulating layer is formed on both sides of a substrate. The flexible flex section is made of an optical wiring. The flex rigid substrate section is provided with an electric wiring. The optical wiring means has an end face substantially perpendicular to the optical wiring means. The end face is arranged facing an optical element mounting region provided on the rigid section, and at least a part of the flex section is fixed on the rigid section. | 01-29-2009 |
20100202729 | OPTOELECTRONIC WIRING BOARD, OPTICAL COMMUNICATION DEVICE, AND METHOD OF MANUFACTURING THE OPTICAL COMMUNICATION DEVICE - An optoelectronic wiring board includes a flex-rigid substrate and an optical communication unit. The flex-rigid substrate includes a flexible substrate provided with an electric wiring, and a pair of rigid sections provided on both sides of the flexible substrate. The pair of rigid sections each include a lamination formed of a conductive circuit and an insulating layer. The optical communication unit is made of a flexible material and has both end faces substantially perpendicular to its optical path of transmitting light. Both end portions of the optical communication unit are disposed and fixed on the rigid sections so that both end faces of the optical communication unit face an optical element mounting region provided on the rigid sections of the flex-rigid substrate. | 08-12-2010 |
Patent application number | Description | Published |
20080247116 | INTERPOSER, A METHOD FOR MANUFACTURING THE SAME AND AN ELECTRONIC CIRCUIT PACKAGE - An interposer including: a substrate including a first layer and second layer, wherein the first layer and second layer are positioned parallel to each other; electrodes each having a concave-convex structure formed on each facing surface of the first layer and second layer of the substrate; a dielectric layer sandwiched between the electrodes which are formed on each facing surface of the first layer and second layer of the substrate; a first conductive part which vertically passes through the first layer of the substrate from a first outer surface of the substrate and is electrically connected to an electrode formed on a surface of the second layer of the substrate that faces the first layer of the substrate; and a second conductive part which vertically passes through the second layer of the substrate from a second outer surface of the substrate and is electrically connected to an electrode formed on a surface of the first layer of the substrate that faces the second layer of the substrate. | 10-09-2008 |
20100155116 | PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME - A printed wiring board includes a resin insulation layer having a first surface and a second surface on an opposite side of the first surface, the resin insulation layer having an opening for a first via conductor, a pad formed on the first surface of the resin insulation layer and provided to mount an electronic component, a first conductive circuit formed on the second surface of the resin insulation layer, and a first via conductor formed in the opening and connecting the pad and the first conductive circuit. The pad has an embedded portion embedded in the resin insulation layer and a protruding portion protruding from the resin insulation layer, and the embedded portion has an external shape which is greater than an external shape the protruding portion. | 06-24-2010 |
20100163293 | PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD - A printed wiring board and a method for manufacturing the same are provided. The printed wiring board includes a resin insulation layer having a first surface and a second surface opposite the first surface, and includes an opening for a first via conductor. An electronic-component mounting pad is formed on the first surface of the resin insulation layer. The electronic-component mounting pad includes a portion embedded in the resin insulation layer and a portion protruding from the resin insulation layer. The protruding portion covers the embedded portion and a portion of the first surface of the resin insulation layer that surrounds the embedded portion. A first conductive circuit is formed on the second surface of the resin insulation layer. A first via conductor is formed in the opening of the resin insulation layer and connects the electronic-component mounting pad and the first conductive circuit. | 07-01-2010 |
20110000708 | WIRING SUBSTRATE AND METHOD FOR MANUFACTURING WIRING SUBSTRATE - [Subject Matter] To provide a method for manufacturing a wiring substrate where rigidity is enhanced in an insulative portion made by oxidizing aluminum. | 01-06-2011 |
20120061347 | PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD - A method for manufacturing a printed wiring board including preparing a carrier, forming a metal layer on the carrier, forming an etching resist on the metal layer, forming a metal film from the metal layer underneath the resist by removing portion of the metal layer exposed through the resist and part of the metal layer contiguous to the portion of the metal layer and underneath the resist, forming a coating layer on side surface of the film and the carrier, forming a pad on the coating layer, removing the resist, forming a resin insulation layer on the film and surface of the pad, forming an opening reaching the surface of the pad in the insulation layer, forming a conductive circuit on the insulation layer, forming a via conductor connecting the circuit and the pad in the opening, removing the carrier from the film and coating layer, and removing the film. | 03-15-2012 |
20120066901 | PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME - A printed wiring board includes a resin insulation layer having a first surface and a second surface on an opposite side of the first surface, the resin insulation layer having an opening for a first via conductor, a pad formed on the first surface of the resin insulation layer and provided to mount an electronic component, a first conductive circuit formed on the second surface of the resin insulation layer, and a first via conductor formed in the opening and connecting the pad and the first conductive circuit. The pad has an embedded portion embedded in the resin insulation layer and a protruding portion protruding from the resin insulation layer, and the embedded portion has an external shape which is greater than an external shape the protruding portion. | 03-22-2012 |
20120199386 | MULTILAYER PRINTED WIRING BOARD - A printed wiring board including a core substrate having a metal layer, a first resin insulation layer on a surface of the metal layer and a second resin insulation layer on the opposite surface of the metal layer, a first conductive circuit formed on the first layer, a second conductive circuit formed on the second layer, and a through-hole conductor formed in a penetrating hole through the substrate and connecting the first and second circuits. The metal layer has an opening filled with a filler resin, the penetrating hole has a first opening in the first layer, a second opening in the second layer and a third opening in the filler resin, the first opening tapers toward the filler resin, the second opening tapers toward the filler resin, and the third opening is connecting the first and second openings. | 08-09-2012 |
20120229990 | MULTILAYER PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING MULTILAYER PRINTED WIRING BOARD - A printed wiring board has a metal layer, a resin structure having a first resin layer portion formed on a first surface of the metal layer, a second resin layer portion formed on a second surface of the metal layer, and a filler resin portion filling an opening portion of the metal layer, a first circuit formed on the first resin portion, a second circuit formed on the second resin portion, and a through-hole conductor formed through the first resin, filler resin and second resin portions and connecting the first and second circuits. The through-hole conductor has a first portion narrowing from the first circuit toward the second resin portion and a second portion narrowing from the second circuit toward the first resin portion, and the first portion is connected to the second portion at a connected position shifted from the middle point of the thickness of the metal layer. | 09-13-2012 |
20120247818 | PRINTED WIRING BOARD - A printed wiring board includes a core substrate, a first conductive layer on a first surface of the substrate, a second conductive layer on a second surface of the substrate, and a through-hole conductor connecting the first and second conductive layers. The substrate has an insulation structure and a metal layer, the metal layer has opening through which the conductor passes and has side wall recessed into the metal layer and forming the opening, the structure has first resin layer on one side of the metal layer, second resin layer on the opposite side and filler filling the opening, the conductor has first portion in the first layer and second portion in the second layer, the first and second portions are connected in the filler, the first portion is tapered from the first toward second conductive layers, and the second portion is tapered from the second toward first conductive layers. | 10-04-2012 |
20140118976 | PRINTED CIRCUIT BOARD, METHOD FOR MANUFACTURING PRINTED CIRCUIT BOARD, AND ELECTRONIC COMPONENT - A printed wiring board includes a core substrate having opening, an electronic component device accommodated in the opening of the substrate and including inductor and passive components, a wiring structure connecting the inductor and passive components in the electronic device, a filler resin body filling space formed between the substrate and electronic device in the opening of the substrate, a first buildup layer including a first interlayer insulation layer on first surface of the substrate, a first conductive layer on the first insulation layer, and a first via conductor in the first insulation layer, and a second buildup layer including a second interlayer insulation layer on second surface of the substrate on the opposite side of the first surface of the substrate, a second conductive layer on the second insulation layer, and a second via conductor in the second insulation layer. | 05-01-2014 |
Patent application number | Description | Published |
20110117344 | Coated Material - A coated material for a cutting tool can realize long life-time under severe cutting processing conditions such as high-speed processing, high-feed-rate processing, higher hardness of a material to be cut, cutting of a difficult-to-cut material, etc. In a coated material in which a coating is coated on the surface of a substrate, at least one layer of the coating is a hard film having a cubic metallic compound which includes at least one metal element M selected from Al, Si, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W, and at least one element selected from C, N and O. An X-ray intensity distribution of an α axis in a pole figure for a (111) plane of the hard film has a maximum intensity in an α angle range of 75 to 90°, and an X-ray intensity distribution of an α axis in a pole figure for a (220) plane of the hard film has a maximum intensity in an α angle range of 75 to 90°. | 05-19-2011 |
Patent application number | Description | Published |
20130169713 | METHOD OF MAKING LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS HAVING LIQUID DISCHARGE HEAD, AND MANUFACTURING APPARATUS OF LIQUID DISCHARGE HEAD - A method of making a liquid discharge head which includes a nozzle to discharge liquid, a pressure chamber communicating with the nozzle, a pressure chamber substrate to form surfaces of the pressure chamber, and a piezoelectric actuator to apply pressure to liquid in the pressure chamber having a lower electrode, a ferroelectric film, and an upper electrode, includes a silicon wafer supplying process, a position adjustment process, a surface treatment process to reform a surface of the lower electrode, a liquid applying process to apply ferroelectric precursor on the lower electrode by an inkjet method, a heating process to heat the ferroelectric precursor film, and a cooling process. A series of processes from the position adjustment process to the cooling process is iterated to form a ferroelectric film having a predetermined thickness. The series of processes is performed with certain waiting times inserted between key processes. | 07-04-2013 |
20140216643 | METHOD OF HEATING, METHOD OF PRODUCING PIEZOELECTRIC FILM, AND LIGHTIRRADIATION DEVICE - A method of heating includes a process of forming a layer to be heated on one surface of a light absorption layer; and a process of heating the light absorption layer by irradiating light onto the other surface of the light absorption layer. The other surface of the light absorption layer is a surface opposite to the one surface of the light absorption layer. | 08-07-2014 |
20140268481 | COMPLEX OXIDE, THIN-FILM CAPACITIVE ELEMENT, LIQUID DROPLET DISCHARGE HEAD, AND METHOD OF PRODUCING COMPLEX OXIDE - A complex oxide includes a chemical compound represented by ABO | 09-18-2014 |
20150068673 | PATTERN FORMATION METHOD, MANUFACTURING METHOD OF PIEZOELECTRIC FILM AND MANUFACTURING METHOD OF PIEZOELECTRIC ELEMENT - A pattern formation method includes forming an electromagnetic wave blocking structure having a region on a one side of a support substrate, a reflectance of an electromagnetic wave in the region being lower than a reflectance in an area outside the region; forming a mask layer provided with an opening corresponding to the region and configured to be thermally decomposed at a predetermined temperature on an other side of the support substrate; forming a first heated layer in the opening; and shedding an electromagnetic wave from the one side of the support substrate on the electromagnetic wave blocking structure, wherein an intensity of the electromagnetic wave is determined such that a temperature of the mask layer is less than the predetermined temperature and a temperature of the first heated layer being heated is greater than or equal to the predetermined temperature. | 03-12-2015 |
Patent application number | Description | Published |
20120201371 | Communication Device - A communication device is provided, which includes a communication unit performing data communication, a communication device main body accommodating the communication unit, a handset that is electrically connected with the communication unit and configured to be used for voice communication, a first side cover forming a first side wall of the communication device main body in a predetermined width direction of the communication device main body, an upper cover that is disposed over the first side cover and configured with a higher stiffness than the first side cover, a holder that is attached to the first side cover and configured to hold the handset on an upper surface of the holder, and a load transmission unit transmitting, to the upper cover, a load applied upward from a lower surface of the holder. | 08-09-2012 |
20130083341 | Display Device and Image Forming Apparatus - A display device is provided. The display device includes a chassis with an opening, a touch-screen unit, which is arranged to have a first plane thereof toward the opening and is configured to accept an input operation entered through a reactive area in the first plane when the reactive area is touched, a positioning part, which is formed on the chassis and is configured to be in contact with a non-reactive area being different from the reactive area in the touch-screen unit, and a resilient member, which is configured to urge the touch-screen unit against the positioning part. | 04-04-2013 |
Patent application number | Description | Published |
20090189555 | Electric motor control device and drive unit - An electric motor control device includes a power supply unit that supplies power to a three-phase electric motor; a three-phase current sensor that individually detects three respective phase currents of the three-phase electric motor; a summing unit that calculates a three-phase sum by adding the three phase currents detected by the three-phase current sensor; a detected current correction unit that calculates correction amounts for at least two of the three phase currents based on a phase and an amplitude of the three-phase sum and then corrects phase current detection values by the calculated correction amounts; and a motor control unit that controls a power supply by the power supply unit to the three-phase electric motor by feedback control based on the three phase currents after correction by the detected current correction unit and on target currents. | 07-30-2009 |
20100156334 | Sensorless motor control device - A sensorless motor control device includes a magnetic pole position estimating unit that does not use a sensor to detect a magnetic pole position of a motor having a salient rotor, and overlays a high-frequency current on the motor to estimate the magnetic pole position of the rotor of the motor; and a high-frequency current control unit for changing a magnitude of the high-frequency current based on a magnitude of one of a torque and a current of the motor. | 06-24-2010 |
20100301788 | Control device for electric motor drive device - A control device that includes an AC voltage command determination section that determines an AC voltage command value, which is a command value of the AC voltage supplied from the DC/AC conversion section to the AC electric motor, on the basis of a target torque of the AC electric motor and a rotational speed of the AC electric motor; and a system voltage command determination section that determines a system voltage command value, which is a command value of the system voltage generated by the voltage conversion section, on the basis of the AC voltage command value and the system voltage. | 12-02-2010 |
20110074320 | CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE DEVICE - A control device that controls an electric motor drive device. The control device is configured with a first voltage control section that derives a modulation rate representing a ratio of an effective value of the voltage command values to the DC voltage and a voltage command phase. A second voltage control section generates a control signal for controlling the DC/AC conversion section on the basis of the modulation rate, the voltage command phase, and a magnetic pole position representing a rotational angle of a rotator of the AC electric motor. A computation cycle of the first voltage control section is set to be longer than a computation cycle of the second voltage control section. | 03-31-2011 |
20110234135 | MOTOR CONTROL DEVICE - A motor control device that has a high-frequency component, and a DC bias component that has a magnitude which causes a motor to be magnetically saturated and take on a certain value over a predetermined period, and is positively and negatively symmetrical are impressed as an observation command on a d-axis current command. The polarity of the magnetic pole of a permanent magnet is identified based on a relationship of large and small magnitudes between a first amplitude, which is attained during a period during which a DC bias component takes on a positive certain value, among amplitudes of a high- frequency component contained in a d-axis response voltage computed based on a feedback current respondent to the observation command, and a second amplitude attained during a period during which the DC bias component takes on a negative certain value. | 09-29-2011 |
20130187583 | CONTROL DEVICE FOR ELECTRIC MOTOR DRIVING APPARATUS - A control device for an electric motor driving apparatus, configured with a switching control unit that performs rectangular wave control in which a plurality of switching elements provided in a direct current-alternating current conversion unit are ON/OFF-controlled to output rectangular wave-shaped voltages of a plurality of phases. System voltage varies during execution of the rectangular wave control, the switching control unit performs rectangular wave width adjustment control to set ON/OFF timings of the plurality of switching elements on the basis of a rate of change of the system voltage such that time-integrated values of the rectangular wave-shaped voltages of the respective phases within a control period set at a length corresponding to an integral multiple of a single electrical angle period are substantially identical among the respective phases. | 07-25-2013 |