Patent application number | Description | Published |
20100065960 | RESIN SHEET, CIRCUIT DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is a circuit device manufacturing method for coating a bottom surface of a circuit board with a thin coating of sealing resin. In the present invention, a circuit board having a circuit element such as a semiconductor element embedded therein is placed in a molding die, and a resin sheet containing a thermosetting resin is interposed between the circuit board and a bottom surface of an inner wall of the molding die. Under this condition, the molding die is heated to about 180° C., and a sealing resin in liquid form is injected through a gate. Thereby, the bottom surface of the circuit board can be coated with a thin coating of the sealing resin made of the molten resin sheet. | 03-18-2010 |
20120018202 | CIRCUIT DEVICE - In a circuit device of the present invention, the lower surface side of a circuit board is covered with a second resin encapsulant, and the upper surface side and the like of the circuit board are covered with a first resin encapsulant. Since heat dissipation to the outside of the circuit device is achieved mainly through the second resin encapsulant, a particle size of filler contained in the second resin encapsulant is made larger than a particle size of filler contained in the first resin encapsulant. Heat dissipation to the outside of the circuit device is greatly improved. | 01-26-2012 |
20120018906 | CIRCUIT DEVICE AND METHOD OF MANUFACTURING THE SAME - In a circuit device of the present invention, the lower surface side of a circuit board and part of side surfaces thereof are covered with a second resin encapsulant, and the upper surface side and the like of the circuit board are covered with a first resin encapsulant. Since heat dissipation to the outside of the circuit device is achieved mainly through the second resin encapsulant, a particle size of filler contained in the second resin encapsulant is made larger than a particle size of filler contained in the first resin encapsulant. Heat dissipation to the outside of the circuit device is greatly improved. | 01-26-2012 |
20120021568 | METHOD OF MANUFACTURING CIRCUIT DEVICE - Provided is a method of manufacturing a circuit device in which a circuit element is resin-sealed with sealing resins formed integrally with each other. In the present invention, a resin sheet and a circuit board are housed in a cavity of a mold, and thereafter a first sealing resin formed of a tablet in melted form is injected into the cavity. At the time of injecting the first sealing resin, a second sealing resin formed of the resin sheet in melted form is not yet cured and is maintained in liquid form. Accordingly, the injected first sealing resin and the second sealing resin are mixed at the boundary therebetween, preventing the generation of a gap in the boundary portion and therefore preventing the deterioration of the moisture resistance and withstand voltage at the boundary portion. | 01-26-2012 |
Patent application number | Description | Published |
20110122667 | RECTIFIER CIRCUIT - A high power factor rectifier circuit, provided with switching sections connected to an AC power supply for converting an AC voltage to a DC voltage, is formed with a bypass circuit provided. The bypass circuit, when the voltage of the AC power supply becomes higher than the voltage across a smoothing capacitor provided on the DC output side, makes a charge current flowing from the AC power supply to the capacitor bypass the switching section by making the switching section out of conduction. Thus, a rectifier circuit is provided which can be safely operated without causing any damage, or with minimized damage, even though an inrush current flows at turning-on the power or at recovery from a power interruption. | 05-26-2011 |
20110188275 | METHOD FOR STARTING UP DC-DC CONVERTER - Aspects of the invention provide a method for starting up a DC-DC converter by which an output voltage can be prevented from overshooting and body diodes of switching devices can be prevented from reverse recovery. In the start-up method, the phases of gate signals of third and fourth switching devices are gradually shifted relative to the phases of gate signals of first and second switching devices. With increase of the phase shift, a voltage on a primary side of a transformer is also increased, and an output voltage is also increased. | 08-04-2011 |
20130170268 | POWER CONVERTER - A motor drive system wherein an LC circuit exists between an inverter and a motor is such that switching of semiconductor switching elements Su to Sw and Sx to Sz configuring the inverter is controlled by an on-signal formed of a first on-signal, a second on-signal, and an off-state period of a time the same as the first on-signal provided between the first on-signal and second on-signal, and by an off-signal formed of a first off-signal, a second off-signal, and an on-state period of a time the same as the first off-signal provided between the first off-signal and second off-signal, and surge voltage applied to an input terminal of the motor is suppressed by the time of the first on-signal and the time of the second off-signal being set to one-sixth of a resonance cycle specific to the LC circuit. | 07-04-2013 |
Patent application number | Description | Published |
20080224809 | MAGNETIC INTEGRATION STRUCTURE - A magnetic part having a first iron core wound with a winding constituting a transformer and an inductance component of a parallel coil and a second iron core wound with an inductance component of a series coil, in which a ratio of the dimensions of the first iron core and the second iron core are in accordance with their respective winding densities. | 09-18-2008 |
20090128258 | EMI filter with an integrated structure of common-mode inductors and differential-mode capacitors realized by flexible printed circuit board - An integrated structure of common-mode inductors and differential-mode capacitors in an EMI filter realized using a flexible circuit board, including: a closed magnetic circuit formed by a first magnetic core and a second magnetic core, optionally including an air gap formed in a middle pillar of the magnetic cores, and with a flexible printed circuit board (FPC) wound on at least one pillar, the FPC formed by laminating alternating insulating and copper foil layers. The integrated structure of inductors and capacitors is advantageous in reducing the volume of the EMI filter and improving the power density of an electronic power transformer. | 05-21-2009 |
20100220500 | POWER CONVERTER AND METHOD FOR CONTROLLING POWER CONVERTER - The invention prevents the voltage change ratio of switching devices of a power converter from exceeding a specified maximum rating, thus avoiding damage in switching devices and an increase in conduction loss. In a power converter having a plurality of switching devices, switching means for switching a control scheme for the switching devices to a phase shift control scheme or a pulse width modulation scheme is provided, whereby the control scheme for the switching devices is switched from the phase shift control scheme to the pulse width modulation scheme in a non-load or light-load state. | 09-02-2010 |
20100245008 | ENTIRELY INTEGRATED EMI FILTER BASED ON A FLEXIBLE MULTI-LAYER STRIP MATERIAL - An entirely integrated EMI filter is based on a flexible multi-layer strip material. An EE or EI core comprises two side pillars and one middle pillar and forms a closed magnetic circuit. The middle pillar has an air gap. A first winding and a second winding respectively are wound around the two side pillars in a same winding direction. The middle pillar is wound with a third winding and a fourth winding, or with only a fifth winding. Passive components (e.g., all passive components) of the EMI filter are integrated into one core so that in its differential mode, insertion loss is significantly reduced, the size and volume are reduced, and the distribution constant of the EMI filter has less impact on the filter's performance. | 09-30-2010 |
20110199175 | Inductor - Two conducting wires are used in one embodiment of an inductor. Opposite ends of each of the conducting wires are connected to leader lines (terminals) shared by the conducting wires. Each of the conducting wires is wound to make half a round of an annular or ring-like magnetic substance. One of the conducting wires is wound around a lower half area of the magnetic substance to form one winding while the other conducting wire is wound around an upper half area of the magnetic substance to form another winding. In this manner, the distance between the leader lines can be increased to eliminate parasitic capacitance between the leader lines. The magnetic fluxes generated by current flowing in the two windings are in the same direction. Thus, it is possible to provide an inductor whose total parasitic capacitance is reduced. In other embodiments, additional conducting wires are used. | 08-18-2011 |
20120018404 | DIRECT-CURRENT SWITCH - A miniaturized direct-current switch with which power loss is reduced when establishing continuity of a direct-current path is provided. The direct-current switch includes an electronic open/close switch inserted in a direct-current path along which a direct current flows in order to make the direct-current path an open circuit or a closed circuit, a parallel mechanical open/close switch connected in parallel to the electronic open/close switch, and a switch control circuit that controls the opening or closing time difference mutually between the parallel mechanical open/close switch and the electronic open/close switch, wherein the switch control circuit makes the parallel mechanical open/close switch a closed circuit a predetermined time after the electronic open/close switch has been made a closed circuit. | 01-26-2012 |
20120212984 | POWER SUPPLY DEVICE - A power supply device that is able to switch between rectifier circuits in accordance with the voltage of a multi-phase AC power supply, and able to accommodate different power supply voltages. The power supply device has rectifier circuits that include a first circuit that rectifies a line voltage of the AC power supply, converting it into a direct current voltage of a first predetermined value, when the voltage of the AC power supply is a predetermined value or less, and a second circuit that rectifies a phase voltage of the AC power supply, converting it into a direct current voltage of a second predetermined value, when the voltage of the alternating current power supply exceeds the predetermined value. The first and second circuits operate in such a way that the AC input current is of the same phase as the voltage of the AC power supply. | 08-23-2012 |
20150180232 | UNINTERRUPTIBLE POWER SUPPLY SYSTEM - Provided is an uninterruptible power supply system. The uninterruptible power supply system includes a power supply unit including a power supply circuit converting alternating current power into direct current voltage to be supplied to a load apparatus. The uninterruptible power supply system includes a battery unit including a battery circuit. The battery circuit stores direct current power and discharges the direct current power to generate direct current voltage to be supplied to the load apparatus. The uninterruptible power supply system includes a rack in which each of the power supply unit and the battery unit is mounted. | 06-25-2015 |
20150180233 | UNINTERRUPTIBLE POWER SUPPLY APPARATUS - An uninterruptible power supply apparatus includes a power supply unit converting AC power to generate a DC voltage to be supplied to a loading device. The uninterruptible power supply apparatus further includes a first battery unit connected to the power supply unit to receive a DC current therefrom, and stores first DC power generated from the DC voltage. The first battery unit generates a DC voltage to be supplied to the loading device from the first DC power. The uninterruptible power supply apparatus includes a second battery unit connected in parallel to the power supply unit and stores second DC power, and generates, from the second DC power stored in the second battery unit, a DC voltage to be supplied to the loading device. The uninterruptible power supply apparatus further includes a controller for controlling operation of the power supply unit, the first battery unit and the second battery unit. | 06-25-2015 |
Patent application number | Description | Published |
20090287996 | IMAGE LAYOUT DEVICE, RECORDING MEDIUM, AND IMAGE LAYOUT METHOD - The image layout device configured to enable users to lay out images includes a layout data storing unit configured to store layout data sets that specify image arrangement regions for laying out the images, a layout selecting unit configured to automatically select the layout data set from the layout data storing unit based on a number of the users, an image storing unit configured to store images, one or more position instructing unit configured to select an image to be arranged based on the selected layout data set from stored images, and provide an instruction regarding an arrangement location with respect to the layout data set for the selected image and a layout processing unit configured to determine whether or not an instruction from the instructing unit is executable and, if it is executable, arrange the selected image in accordance with the selected layout data set. | 11-19-2009 |
20120069001 | ELECTRONIC ALBUM GENERATING APPARATUS, STEREOSCOPIC IMAGE PASTING APPARATUS, AND METHODS AND PROGRAMS FOR CONTROLLING OPERATION OF SAME - Viewing of stereoscopic images is facilitated for every page of an electronic album. A page constituting an electronic album is selected. A stereoscopic image is then selected and the selected stereoscopic image is pasted in an image compositing area. An amount of parallax has been defined for the image compositing area, and the amount of parallax of the image compositing area in which the stereoscopic image has been pasted is read. The amount of parallax of the stereoscopic image is changed to that of the image compositing area. | 03-22-2012 |
20130243273 | IMAGE PUBLISHING DEVICE, IMAGE PUBLISHING METHOD, IMAGE PUBLISHING SYSTEM, AND PROGRAM - An image publishing device includes an image storage that stores images owned by a user, an image analyzer that performs image analyses on each of the images stored in the image storage, and a publishing/non-publishing decision unit that makes a publishing/non-publishing decision on each of the images based on results of the image analyses made on each of the images. | 09-19-2013 |
20160092054 | LAYOUT CREATION SYSTEM, SERVER, CLIENT, LAYOUT CREATION METHOD, AND RECORDING MEDIUM - A layout creation system is for jointly creating order data that determines a layout of a photo book by two or more users of two or more clients connected to a server via a network, and the system retains one piece of joint order data jointly created by the two or more users; receives an instruction to divide the joint order data as input by a relevant user; creates divided order data having the same layout as the joint order data in accordance with the instruction to divide the joint order data; and associates the divided order data with sharing users sharing the divided order data. | 03-31-2016 |
Patent application number | Description | Published |
20090249196 | CALENDAR OUTPUTTING METHOD AND APPARATUS FOR THE SAME, AND RECORDING MEDIUM - A size of a region to be allocated to an image layout date is bigger than a size of a region to be allocated to a date other than the image layout date (image-not-layout date). An image to be allocated to the image layout date is enlarged so that a size of the image matches a size of an allocation region allocated to the image layout date, and the enlarged images is laid. Characters indicating the dates are arranged to regions allocated to previous dates, the image layout date, and following dates. Accordingly, a calendar with an attractive appearance can be generated by altering the layout of the dates and information to be output, even if a user has taken photographs on not so many days in the unit such as a month or a week. | 10-01-2009 |
20100026706 | OBJECT PROCESSING APPARATUS, METHOD, PROGRAM, AND RECORDING MEDIUM FOR THE PROGRAM - An aspect of the present invention provides an object processing apparatus, comprising: a connecting unit which connects to one or more external information terminals; an input unit which accepts input of a desired object manipulation among predetermined one or more kinds of object manipulations corresponding to a particular object from an information terminal connected via the connecting unit; a processing unit which processes a desired object based on a kind of an object manipulation accepted by the input unit; a usage environment identifying unit which identifies a usage environment of an information terminal connected via the connecting unit; and an input control unit which restricts, in accordance with a usage environment of an information terminal identified by the usage environment identifying unit, a kind of an object manipulation that the input unit can accept from the information terminal. | 02-04-2010 |
20100031132 | APPARATUS, METHOD, AND PROGRAM FOR CREATING CONTENT-DOCUMENT REPRODUCTION DATA, AND RECORDING MEDIUM FOR THE PROGRAM - In a slideshow which reproduces a content associated with comment information, the reproduction timing of the content can be controlled according to the reproduction timing of the comment information. In a reproduction table, the following are associated with each other: reproduction order; image-document combinations indicated by an image (or the identification information of the image, such as a JPEG file name) and a document (or the identification information of the document, such as a TXT file name); the number of characters in the document; and reproduction time of the image and the document identified by the identification information of the image and the document, respectively. The greater the number of characters the document has, the longer the reproduction time the image associated with the document has. Not every image needs to be associated with the document. For example, basic reproduction time of 5 seconds is assigned to image No. | 02-04-2010 |
20140157094 | APPARATUS, METHOD, AND RECORDING MEDIUM FOR CREATING CONTENT-DOCUMENT REPRODUCTION DATA - In the slideshow which reproduces a content associated with comment information, the reproduction timing of the content can be controlled according to the reproduction timing of the comment information. In a reproduction table, the following are associated with each other: reproduction order; image-document combinations indicated by an image (or the identification information of the image, such as a JPEG file name) and a document (or the identification information of the document, such as a TXT file name); the number of characters in the document; and reproduction time of the image and the document identified by the identification information of the image and the document respectively. The greater the number of characters the document has, the longer the reproduction time the image associated with the document has. Not every image needs to be associated with the document. For example, basic reproduction time of 5 seconds is assigned to image No. 3. | 06-05-2014 |
Patent application number | Description | Published |
20100118052 | APPARATUS, METHOD, AND PROGRAM FOR EDITING IMAGES FOR A PHOTO ALBUM - For generating photo albums on events such as weddings, the photo albums can always be generated in the same quality. A professional photographer photographs the bride and groom on a wedding. Images are read from a developed film and stored in a file server. A template used for generating a photo album is added with composition information representing composition of images to be inserted in image insertion areas therein. When an operator selects one of the images to be inserted in any one of the image insertion areas with reference to an editing screen having a catalog display field and a template display field, processing information representing a magnification ratio and/or a trimming position is generated based on the composition information so that the selected image has the composition appropriate for the image insertion area. The selected image is processed according to the processing information. | 05-13-2010 |
20110216368 | APPARATUS, METHOD, AND PROGRAM FOR EDITING IMAGES FOR A PHOTO ALBUM - For generating photo albums on events such as weddings, the photo albums can always be generated in the same quality. A professional photographer photographs the bride and groom on a wedding. Images are read from a developed film and stored in a file server. A template used for generating a photo album is added with composition information representing composition of images to be inserted in image insertion areas therein. When an operator selects one of the images to be inserted in any one of the image insertion areas with reference to an editing screen having a catalog display field and a template display field, processing information representing a magnification ratio and/or a trimming position is generated based on the composition information so that the selected image has the composition appropriate for the image insertion area. The selected image is processed according to the processing information. | 09-08-2011 |
20120249594 | APPARATUS, METHOD, AND PROGRAM FOR EDITING IMAGES FOR A PHOTO ALBUM - For generating photo albums on events such as weddings, the photo albums can always be generated in the same quality. A professional photographer photographs the bride and groom on a wedding. Images are read from a developed film and stored in a file server. A template used for generating a photo album is added with composition information representing composition of images to be inserted in image insertion areas therein. When an operator selects one of the images to be inserted in any one of the image insertion areas with reference to an editing screen having a catalog display field and a template display field, processing information representing a magnification ratio and/or a trimming position is generated based on the composition information so that the selected image has the composition appropriate for the image insertion area. The selected image is processed according to the processing information. | 10-04-2012 |
20130101218 | APPARATUS, METHOD AND PROGRAM FOR IMAGE SEARCH - One or more representative images extracted from an image group comprising a plurality of images is/are displayed. A part or all of the representative image or images, such as a main subject region or a background region including a search target, is/are selected from the representative image or images, and used for setting search conditions. The image group is searched for an image or images agreeing with the search conditions having been set. | 04-25-2013 |
20160098613 | APPARATUS, METHOD AND PROGRAM FOR IMAGE SEARCH - One or more representative images extracted from an image group comprising a plurality of images is/are displayed. A part or all of the representative image or images, such as a main subject region or a background region including a search target, is/are selected from the representative image or images, and used for setting search conditions. The image group is searched for an image or images agreeing with the search conditions having been set. | 04-07-2016 |
Patent application number | Description | Published |
20080303029 | Structure, Semiconductor Device, Tft Driving Circuit, Panel, Display and Sensor for Maintaining Microstructure, Methods for Fabricating the Structure, the Semiconductor Device, the Tft Driving Circuit, the Panel, the Display and the Sensor - A method for fabricating a structure according to the present invention includes the steps of: forming a groove in a substrate, dropping a solution in which microstructures such as nanowires are dispersed into the groove and the step of evaporating the solution to arrange the microstructures in the groove in a self-organizing manner. | 12-11-2008 |
20090053417 | METHOD OF FORMING ORGANIC MOLECULAR FILM STRUCTURE AND ORGANIC MOLECULAR FILM STRUCTURE - The present invention provides a method for forming an organic molecular film structure that can maintain desired functions characteristic to the organic material and that can be realized as a thin film, and the organic molecular film structure. An organic molecular film structure forming method for forming an organic molecular film on a base material comprises the steps of: i) forming a monomolecular film ( | 02-26-2009 |
20090194763 | SEMICONDUCTOR ELEMENT, METHOD FOR MANUFACTURING THE SEMICONDUCTOR ELEMENT, ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE ELECTRONIC DEVICE - A manufacturing method of a semiconductor element provided with a semiconductor layer containing a crystal of an organic semiconductor material of the invention includes the steps of (i) forming a frame ( | 08-06-2009 |
20100022737 | ORGANIC POLYMER CONTAINING TWO OR MORE ORGANIC RING STRUCTURES AND A CHAIN STRUCTURE THREADING THROUGH THE ORGANIC RING STRUCTURES, AND PRODUCTION METHOD THEREOF - A production method of the present invention is a production method of an organic polymer containing two or more organic ring structures and a chain structure threading through the organic ring structures. This method includes a polymerization step of forming the organic polymer, in which the organic ring structures, which are restricted from moving, are disposed at each of a particular constitutional unit, by polymerizing at least one type of monomers each of which has no ionic functional group that releases a metal ion. The above at least one type of monomers include a monomer (M) containing the organic ring structure and a chain component threading through the organic ring structure. | 01-28-2010 |
20110311740 | WATER STORAGE STRUCTURE AND METHOD FOR FORMING THE SAME - Securing water is essential for growth of plants, and a structure that can positively store water is provided. A water storage structure includes a water-repellent layer having a water-repellent surface and a water storage section above the water-repellent layer. The water-repellent layer is composed of a collection of small objects having water repellency in surfaces thereof, and the small objects contact each other at multiple points to form a configuration that prevents water from passing through the water-repellent layer. | 12-22-2011 |
20120138448 | METHOD FOR DESALINATING SALTWATER WITH DESALINATION DEVICE - An object of the present invention is to provide a method for desalinating saltwater with a desalination device. | 06-07-2012 |
20120321110 | POROUS SILICA MATERIAL AND OPTICAL MICROPHONE USING THE SAME - A porous silica material in which silica particles are connected to one another three-dimensionally, wherein: the porous silica material includes a through hole including first pores smaller than a mean free path of an air, and second pores larger than the first pores; the porous silica material has a density of 100 kg/m | 12-20-2012 |
20130259573 | ARTIFICIAL SOIL STRUCTURE AND METHOD OF FORMING THE SAME - An artificial soil structure includes a water shield layer provided on a soil layer and including water repellent sand processed by water repellent treatment, a water retentive layer provided on the water shield layer and including water retentive sand with no water repellent treatment, and a water repellent soil body provided partially in the water shield layer so as to penetrate the water shield layer and be in contact with the soil layer and the water retentive layer, the soil body including sand processed by water repellent treatment, wherein the water shield layer has water infiltration pressure higher than that of the water repellent soil body. | 10-03-2013 |
20130330262 | METHOD FOR PRODUCING POROUS SILICA MATERIAL - A method of producing a porous silica material includes: preparing a raw material solution containing silicon alkoxides including diisobutyldimethoxysilane and tetramethoxysilane in such a mass ratio that a mass of the diisobutyldimethoxysilane is 0.25 or more and 1 or less per mass of the tetramethoxysilane, and a solvent; obtaining a wet gel by adding, to the raw material solution, an aqueous solution containing a catalyst for promoting hydrolysis and condensation polymerization of the silicon alkoxides, the aqueous solution having a pH of 8.9 or more and 11.3 or less; washing the wet gel; and drying the washed wet gel under supercritical conditions. | 12-12-2013 |
20140048542 | WATER STORAGE STRUCTURE - A water storage structure includes an impermeable layer including a plurality of hydrophobic particles, a water retentive layer provided on the impermeable layer and capable of holding a predetermined volume of liquid, and a pavement layer provided on the water retentive layer and including a tube penetrating from a first surface to a second surface. | 02-20-2014 |
20140056590 | POROUS SILICA MATERIAL AND OPTICAL MICROPHONE - A porous silica material disclosed in the present application is a porous silica material in which a plurality of silica particles are connected to one another three-dimensionally, wherein: a density of the porous silica material is less than 220 kg/m | 02-27-2014 |
20150014145 | MEASUREMENT SYSTEM INCLUDED IN DESALINATION SYSTEM, DESALINATION SYSTEM, AND DESALINATION METHOD - In a desalination system, a water-repellent particle layer is provided at a lower portion of a water tank and composed of water-repellent particles. A devolatilizing layer is provided below the layer. Liquid is provided in the tank and is heated for evaporation, and obtained vapor passes through the particle layer and is liquefied at the devolatilizing layer, so that freshwater is obtained from the liquid. The particle layer includes a first and a second particle layers composed of discriminable first and second particles. A particle measuring unit measures an amount of the second water-repellent particles. A decision unit decides whether or not the measured amount of the second water-repellent particles is equal to or more than a predetermined value. A controller alerts when the decision unit decides that the amount of the second particles is equal to or more than the predetermined value. | 01-15-2015 |
20150014146 | DESALINATION SYSTEM AND DESALINATION METHOD - A desalination system includes a water tank, a water-repellent particle layer located at a lower portion of the tank and composed of water-repellent particles, and a devolatilizing layer located below the water-repellent particle layer. Liquid is introduced to the tank, the introduced liquid is heated to be evaporated into water vapor, and the water vapor passes through the water-repellent particle layer and is liquefied at the devolatilizing layer, so that fresh water is obtained from the liquid. The desalination system further includes a liquid level controller for determining a level of the liquid introduced to the tank in accordance with information on relationship between information corresponding to an amount of the liquid introduced to the tank and a surface level of the liquid in the tank, and an introduced amount controller for adjusting the amount of the liquid introduced to the tank in accordance with the determined liquid surface level. | 01-15-2015 |
20150047966 | DESALINATION APPARATUS AND DESALINATION METHOD - The desalination apparatus according to the present disclosure includes: a water-repellent particle layer that is located below a water tank, contains water-repellent particles, and allows passage of water vapor generated by evaporation of the liquid stored in the water tank, the water tank being a space for storing the liquid; and a liquefying layer that is located below the water-repellent particle layer, and liquefies the water vapor that has passed through the water-repellent particle layer to obtain the fresh water. The water-repellent particle layer includes an anti-migration layer provided as a surface layer that faces the water tank and containing anti-migration particles. Each of the anti-migration particles has a higher aspect ratio than the water-repellent particles, the aspect ratio being a value obtained by dividing a length in a major axis direction by a length in a minor axis direction. | 02-19-2015 |
20150060260 | DESALINATION SYSTEM AND DESALINATION METHOD - A desalination system, etc. of the present disclosure includes: a water tank; a water-repellent particle layer that is located below the water tank and contains a plurality of water-repellent particles; a liquefying layer that is located below the water-repellent particle layer and liquefies water vapor that has passed through the water-repellent particle layer, to obtain fresh water; an introduction channel of a liquid supply channel that supplies a liquid to the water tank; and a liquid speed reduction part that is located on the introduction channel of the supply channel, and includes a wall surface crossing a flow direction of the liquid in the supply channel, for reducing a flow speed of the liquid. | 03-05-2015 |
20150075965 | WATER AMOUNT CONTROLLING METHOD AND DESALINATION SYSTEM - A water amount controlling method according to the present disclosure includes: opening a discharge valve that discharges a liquid from a water tank if an impurity concentration is higher than or equal to a first reference value, and opening a sluice gate that introduces the liquid to the water tank a predetermined period after opening the discharge valve, the first reference value being lower than a saturation concentration; throttling the discharge valve and the sluice gate if the impurity concentration is higher than or equal to a second reference value and the temperature is lower than or equal to a third reference value, the second reference value being lower than the first reference value; and closing the discharge valve if the impurity concentration is lower than the second reference value, and closing the sluice gate a predetermined period after closing the discharge valve. | 03-19-2015 |
20150075966 | DESALINATION APPARATUS AND DESALINATION METHOD - A desalination apparatus according to one aspect of the present disclosure obtains fresh water from a liquid. The desalination apparatus includes: a water-repellent particle layer that is located below a water tank, contains water-repellent particles, and allows passage of water vapor generated by evaporation of the liquid stored in the water tank, the water tank being a space for storing the liquid; and a liquefying layer that is located below the water-repellent particle layer, and liquefies the water vapor that has passed through the water-repellent particle layer to obtain the fresh water. The water-repellent particle layer includes: a first layer that contains first water-repellent particles among the water-repellent particles, and faces the water tank; and a second layer that contains second water-repellent particles among the water-repellent particles, and is provided below the first layer. The second water-repellent particles have a larger average particle size than the first water-repellent particles. | 03-19-2015 |
20150090160 | WATER REPELLENT SAND MIXTURE AND WATER REPELLENT SAND STRUCTURE - A water repellent sand mixture includes at least water repellent sand and cement at a weight ratio of 2% or more and 5% or less relative to the water repellent sand. The mixture achieves condensation between the water repellent sand particles by the hydration reaction of the cement, which improves dynamic stability. The mixture can be kept in a block shape due to such improved dynamic stability, water repellency, and less slidable surfaces of the sand particles. | 04-02-2015 |
20150291442 | DESALINATION METHOD - A desalination method disclosed herein includes: introducing a liquid to a reservoir layer to place the liquid above a water-repellent particle layer; heating and evaporating the liquid placed above the water-repellent particle layer to generate water vapor; liquefying the water vapor by a liquefying layer to obtain fresh water; determining whether or not impurities have been deposited on a sheet; and removing the sheet from a desalination apparatus if it is determined that the impurities have been deposited. | 10-15-2015 |