Patent application number | Description | Published |
20100181337 | VISCOUS LIQUID MATERIAL DISCHARGING METHOD AND APPARATUS - A viscous liquid material discharging method and apparatus can minimize the problem of wear of a sealing member due to friction, and minimize a rotational force required at the time of starting discharge of a highly-viscous liquid material. The apparatus includes a screw having a helical blade which is axially provided over a surface of a rod-like member, a rotation driving mechanism for rotating the screw, a main body having a screw insertion bore in which the screw is inserted, a liquid material supply port formed in a lateral side of the screw insertion bore, and a liquid material supply flow passage communicating with the liquid material supply port, a sealing member which is disposed in the screw insertion bore and through which the screw penetrates, and a nozzle mounted to the main body and communicating with the screw insertion bore. | 07-22-2010 |
20120132671 | METHOD AND DEVICE FOR DISCHARGING A FIXED AMOUNT OF LIQUID - Provided are a method and a device for discharging a fixed amount of liquid such that it is possible to divide and dispense a liquid material with a higher accuracy than is possible with conventional devices. The method for discharging a fixed amount of liquid uses a device provided with: a decompression valve for reducing the pressure of a compressed gas supplied by a compressed gas source; a discharging valve for controlling the flow rate of the gas decompressed at the decompression valve; a liquid storing container for discharging liquid from a nozzle through the pressing force of the gas supplied via the discharging valve; and a buffer tank positioned between the decompression valve and the discharging valve that has a volume greater than the volume of the liquid storage container. The method and device for discharging a fixed amount of liquid are characterized by suppressing the pressure reduction that occurs in the flow path for supplying the compressed gas to the aforementioned liquid storage container during the operation of the aforementioned decompression valve by increasing the flow resistance in the flow path that connects the aforementioned buffer tank with the aforementioned storage container so as to be greater than the flow resistance in the flow path that connects the aforementioned buffer tank with the aforementioned decompression valve. | 05-31-2012 |
20120145743 | DEVICE AND METHOD FOR DISCHARGING CONSTANT AMOUNT OF HIGH-VISCOSITY MATERIAL - A device for discharging a constant amount of a high-viscosity material, capable of accurately discharging the material even if the material is sent under high pressure. A device for discharging a constant amount of a high-viscosity material, provided with: a discharge unit ( | 06-14-2012 |
20120156808 | METHOD FOR APPLYING LIQUID MATERIAL, AND APPARATUS AND PROGRAM FOR SAME - Provided are a method for filling a liquid material, and an apparatus and a program for the same, which make it possible, without changing a moving speed of an ejection device, to correct a change in ejection amount and to stabilize an application shape. Disclosed are: a method for filling a liquid material into a gap between a substrate and a work by using the capillary action; and an apparatus and a program for the same. The method comprises the steps of: generating an application pattern consisting of a plurality of application areas continuous to one another; assigning a plurality of ejection cycles, each obtained by combining the number of ejection pulses and the number of pause pulses at a predetermined ratio therebetween, to each of the application areas; and measuring an ejection amount at correction intervals and calculating a correction amount for the ejection amount. The method further comprises at least any one of the steps of: adjusting the numbers of ejection pulses and the numbers of pause pulses, which are included in the application pattern, based on the calculated correction amount; and adjusting the length of any application area continuous to at least one application area without changing ejection amounts per unit time in the respective application areas. | 06-21-2012 |
20120217262 | AIR BUBBLE INGRESS PREVENTION MECHANISM, LIQUID MATERIAL DISCHARGE DEVICE PROVIDED WITH THE SAME, AND LIQUID MATERIAL DISCHARGE METHOD - Disclosed are an air bubble ingress prevention mechanism, a liquid material discharge device provided with the air bubble ingress prevention mechanism, and a liquid material discharge method, with which a constant filled state can be achieved without variations and without requiring any additional equipment when a metering section is filled with liquid material. A discharge device is provided with a metering section which has a flow passage communicating with a nozzle, and a plunger which moves back and forth within the flow passage of the metering section. The discharge device comprises an air bubble ingress prevention mechanism which can be mounted at the end of the metering section on the opposite side to the nozzle, and which includes: a first hole which communicates with the flow passage of the metering section, and within which the plunger moves back and forth; a first sealing member which is provided at the end of the first hole at the nozzle side; a second sealing member which is provided at the end of the first hole at the opposite side to the nozzle; and a second hole which communicates with the side face of the first hole. | 08-30-2012 |
20120298038 | DESKTOP WORKING APPARATUS - Provided is a full-automatic working apparatus which has a work-object conveying mechanism and can be used on a desk. The desktop working apparatus works a work-object as desired by moving relatively the work-object and a working head. The desktop working apparatus comprises a base desk, a working section placed on the base desk and having a working head and a working-head-driving mechanism, a loader placed integrally at the side portion of the desktop working apparatus, an unloader placed integrally at the side portion of the desktop working apparatus, a conveying section placed on the base desk to convey the work-object fed by the loader to the unloader, and a controlling section; the conveying section having a fixing mechanism for fixing the work-object at the working position, the working section having a working head placed above the working position, the controlling section having a first controller unit placed in the base desk and a second controller unit placed at the side portion or upper portion of the tabletop working apparatus. | 11-29-2012 |
20120313276 | METHOD FOR APPLYING LIQUID MATERIAL, APPLICATION DEVICE AND PROGRAM - Disclosed are an application method, device and programme which enable the constant retention of a fillet shape, without altering the shape due to the speed differences associated with changes in the direction of the nozzle or differences in the degree of penetration when bumps are arranged non-uniformly. In a liquid material application method a desired application pattern is created, liquid material is discharged from a nozzle whilst the nozzle and a workpiece are moved relative to one another, and the gap between a substrate and the workpiece, the workpiece being placed above the substrate by means of at least three bumps, is filled up with liquid material by capillary action. If bumps are arranged non-uniformly, the supply quantity per unit area of the application pattern is set so that a greater quantity is supplied to application areas next to areas where the integration density of bumps is high, than is supplied to application areas next to areas where the integration density of bumps is low. | 12-13-2012 |
20130108521 | DISCHARGE DEVICE AND LIQUID DISPENSING DEVICE, AND METHOD FOR DISPENSING LIQUID | 05-02-2013 |
20130233891 | LIQUID DROPLET DISCHARGING DEVICE AND METHOD - The liquid material discharge device and method discharges a liquid droplet even under a condition where discharge of a small amount of liquid material is required. The apparatus has a liquid chamber having the discharge opening through which the liquid material is discharged, an extrusion member having a plunger and a contact portion, the plunger being thinner than the liquid chamber not to contact a side wall of the liquid chamber and having a forward end portion which advances and retracts within the liquid chamber, and a collision member disposed adjacent to the extrusion member on the side opposite to the plunger and having a piston and a collision portion facing the contact portion. The collision portion collides against the contact portion such that the extrusion member is advanced at a high speed to discharge the liquid material. | 09-12-2013 |
20130313745 | APPLICATION METHOD OF LIQUID MATERIAL, APPLICATION DEVICE AND PROGRAM - A liquid material application method for filling, based on a capillary action, a liquid material ejected from an ejection device, the method includes a step of preparing a plurality of cycles and allocating the cycles to the application regions, the cycles each including one ejection pulse combined with a plurality of pause pulses at a predetermined ratio, a correction amount calculation step of measuring an ejection amount at timing of a correction period that is set in advance, and calculating a correction amount of the ejection amount, and a step of adjusting a ratio of the pause pulses to one ejection pulse for one or more cycles based on the correction amount calculated in the correction amount calculation step, wherein a length of the pause pulse is set to be sufficiently shorter than a length of the ejection pulse. | 11-28-2013 |
20130345836 | PROGRAM AND DEVICE WHICH AUTOMATICALLY GENERATE OPERATION PROGRAM - An automatically generating program and device are provided which can easily and accurately create an operation program with no need of providing an image data input device. The program, causes a work head to move relative to a work object and to carry out desired work, includes the steps of displaying a reference data input window which allows input of shape data of the work object or a work region (STEP | 12-26-2013 |
20140217127 | DROPLET DISCHARGE DEVICE AND METHOD - An example of droplet discharge device includes a discharge path ( | 08-07-2014 |
20140252026 | LIQUID MATERIAL EJECTOR - The liquid material ejector has a liquid material supply port through which the liquid material is supplied, a nozzle for ejecting the liquid material, a valve block having a metering bore to be filled with the ejected liquid material and a liquid material supply channel communicating with the liquid material supply port, a selector valve having a first channel for allowing communication between the metering bore and the liquid material supply channel and a second channel for allowing communication between the metering bore and the nozzle, a plunger advancing and retracting in the metering bore, a plunger driving section for driving the plunger, a valve driving section for driving the selector valve, and a transmission section for transmitting driving power from the valve driving section to the selector valve. The plunger driving section, the valve driving section, and the valve block are arranged successively in the longitudinal direction. | 09-11-2014 |
20140252041 | LIQUID MATERIAL DISCHARGE APPARATUS AND METHOD - A liquid material discharge apparatus and a method which can easily adjust a movement speed of a plunger. The liquid material discharge apparatus includes a liquid chamber ( | 09-11-2014 |
20140333068 | PIPE-CONNECTING CLAMP - [Problem] A pipe-connecting clamp is provided which is compact, and which can apply a given clamping force through simple operations without using tools. [Solution] In a clamp ( | 11-13-2014 |
20140346253 | DROPLET FORMING DEVICE AND DROPLET FORMING METHOD - A droplet forming device ( | 11-27-2014 |
20140376328 | MIXING DEVICE, DISCHARGE DEVICE PROVIDED THEREWITH, AND DISCHARGE METHOD - Problem: A mixing device is provided which can solve problems resulting from friction between a vessel and a stirrer, which can generate a circulatory flow even below the stirrer, and which allows a desired number of stirrers to be arranged at desired positions. A discharge device provided with the mixing device, and a discharge method are also provided. Solution: The mixing device includes a stirrer incorporating a magnet, a stirrer holding mechanism that specifies a position of the stirrer by exerting a magnetic force on the stirrer from the lateral side, and a rotation mechanism that rotates the stirrer holding mechanism, wherein the rotation mechanism rotates the stirrer holding mechanism, thereby rotating the stirrer. The discharge device includes the mixing device, and the discharge method is carried out using the discharge device. | 12-25-2014 |
20150014362 | LIQUID MATERIAL DISCHARGE DEVICE AND DISCHARGE METHOD - The present invention provides a discharge device ( | 01-15-2015 |
20150048120 | LIQUID MATERIAL DISCHARGE MECHANISM AND LIQUID MATERIAL DISCHARGE DEVICE - The present invention provides a discharge mechanism has a drive unit that moves a rod reciprocally, and a discharge unit including a liquid chamber allowing the rod to pass therein and a valve seat communicated with a nozzle, the nozzle discharging a liquid mixed with solid particles with an operation of moving the valve seat and a tip of the rod relatively away from each other. The discharge unit includes an inflow path through which the liquid mixed with the solid particles flows into the liquid chamber, and an outflow path through which the liquid mixed with the solid particles in the liquid chamber flows out. The inflow path and the outflow path are connected in a V-shape, the liquid chamber is disposed in a valley portion of the V-shape, and the valve seat is disposed at a lower end of the V-shape. | 02-19-2015 |
20150182981 | CLEANING DEVICE AND CLEANING METHOD FOR LIQUID MATERIAL DISCHARGE DEVICE - A cleaning device for cleaning a liquid contact part of a discharge device, the liquid contact part including an operating space in which a rod-like member is operated, and a supply flow path, the cleaning device including a compressed gas source, a cleaning fluid supply tank, a plurality of supply mechanisms that supply compressed gas and a cleaning fluid, a cleaning fluid collection tank, a liquid contact part fixing jig to which the plural supply mechanisms and the cleaning fluid collection tank are fluidly connected, and which accommodates the liquid contact part of the discharge device, and a control device, wherein the cleaning fluid is supplied to the liquid contact part fixing jig in accordance with pressure values, which are specified separately for the plural supply mechanisms, by the control device. The liquid contact part can be cleaned with a uniform flow without disassembling the liquid contact part. | 07-02-2015 |
20150239641 | PLUNGER FOR DISPENSER, DISPENSER, AND METHOD FOR DISPENSING LIQUID MATERIAL - The present invention provides a plunger ( | 08-27-2015 |
20150246368 | LIQUID DISPENSING APPARATUS, COATING APPARATUS FOR SAME, AND LIQUID DISPENSING METHOD - A liquid dispensing apparatus ( | 09-03-2015 |
Patent application number | Description | Published |
20090262778 | ELECTRONIC DEVICE - An electronic device according to the present invention includes an infrared ray absorbing section | 10-22-2009 |
20100221124 | FLUID TRANSPORTING DEVICE USING CONDUCTIVE POLYMER - A fluid transporting device is provided with a pump chamber that has a pump function for sucking and discharging a fluid, and is filled therein with the fluid, a casing unit which forms one portion of a wall surface of the pump chamber, a diaphragm which is formed by a conductive polymer film that is subjected to electrochemomechanical expansion and contraction, and forms one portion of the wall surface of the pump chamber, an electrolyte chamber that contains an electrolyte therein, with one portion of the electrolyte being made in contact with the diaphragm, a power supply that applies a voltage to the diaphragm, and a pressure maintaining unit that maintains a pressure of the diaphragm within a predetermined range by moving or deforming the one portion of the wall surface of the electrolyte chamber. | 09-02-2010 |
20100260623 | FLUID TRANSPORTING DEVICE USING CONDUCTIVE POLYMER - A fluid transporting device is provided with a pump chamber that has a pump function for sucking and discharging a fluid, and is filled therein with the fluid, a casing unit which forms one portion of a wall surface of the pump chamber, a diaphragm which is formed by a conductive polymer film that is subjected to electrochemomechanical expansion and contraction, and forms one portion of the wall surface of the pump chamber, an electrolyte chamber that contains an electrolyte therein, with one portion of the electrolyte being made in contact with the diaphragm, a power supply that applies a voltage to the diaphragm, and a pressure maintaining unit that maintains a pressure to be applied to the diaphragm. | 10-14-2010 |
20110121691 | POLYMER ACTUATOR - There is provided a polymer actuator including a first electrode layer as an active member layer made of a conductive polymer, a second electrode layer opposing to the first electrode layer, and an electrolyte placed between the first electrode layer and the second electrode layer, so that the polymer actuator is driven by a voltage applied between both the electrode layers, wherein the electrolyte is constituted by a first electrolyte layer having a sliding function and a second electrolyte layer having an insulation maintaining function. | 05-26-2011 |
20110133676 | CONDUCTIVE POLYMER ACTUATOR DEVICE, CONDUCTIVE POLYMER ACTUATOR CONTROL DEVICE AND CONTROL METHOD - An actuator is provided with a conductive polymer film portion, an electrode, and an electrolyte portion, and by detecting a waveform of a current that flows upon application of a voltage between the conductive polymer film portion and the electrode, a displacement amount of the actuator is detected so that based on the displacement amount thus detected, a voltage is applied to the conductive polymer film portion so that the displacement amount of the actuator is adjusted. | 06-09-2011 |
20120314307 | LENS ACTUATOR - A lens actuator includes a carrier that is configured to retain a lens; a first AF coil that is disposed in the carrier while wound about an axis perpendicular to a lens retaining surface; first to fourth magnets that are disposed opposite the first AF coil in four directions parallel to the lens retaining surface; a first OIS coil that is disposed opposite the first magnet; and a second OIS coil that is disposed opposite the second magnet. A current is passed through the first AF coil to move the carrier in a vertical direction along an axis. The currents are passed through the first and second OIS coils to a movable unit in front-back and left-right directions. Therefore, weight reduction of the movable unit can be achieved to provide a lens actuator, in which electric power saving can be achieved. | 12-13-2012 |
20120314308 | LENS ACTUATOR - In a lens actuator according to an exemplary embodiment, wires that connect a holder and a base of a movable unit have diameters of 30 μm or more and less than 70 μm, and the wires have longitudinal elastic moduli of 100 GPa or more and less than 500 GPa. The wire is flexible even if a small amount of currents are passed through a plurality of OIS coils, and the lens actuator suitable to electric power saving can be provided. | 12-13-2012 |
Patent application number | Description | Published |
20140054227 | SUGAR-IMMOBILIZED POLYMER SUBSTRATE FOR REMOVING VIRUS AND METHOD FOR REMOVING VIRUS - The present invention provides a sugar-immobilized polymer substrate for removing a virus, the polymer substrate allowing efficient removal of a hepatitis virus or the like in a fluid, and a method for removing a virus. In particular, the present invention provides a sugar-immobilized polymer substrate for removing a hepatitis virus or the like, the polymer substrate allowing, in the case of an application to blood of a living body, reduction in the amount of blood taken out of the body, reduction in the removal amount of blood useful components, low invasiveness, and shortening of the operation cycle; and a method for removing a virus. A hollow fiber membrane according to the present invention can be used as a module having a function of effectively removing a virus and a function of not removing useful plasma components. | 02-27-2014 |
20140114037 | RADICAL POLYMERIZABLE COMPOSITION, CURED PRODUCT, AND PLASTIC LENS - There are provided a radical polymerizable composition having a low viscosity suitable for coating and a cured product and a plastic lens each obtained by curing the composition, the cured product having a high refractive index, good adhesiveness to a plastic film substrate, and good adhesiveness kept even under high-temperature and high-humidity conditions. The radical polymerizable composition includes phenylbenzyl (meth)acrylate (A), an epoxy (meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components. | 04-24-2014 |
20140128562 | RADICAL POLYMERIZABLE COMPOSITION, CURED PRODUCT, AND PLASTIC LENS - There are provided a radical polymerizable composition having a low viscosity suitable for coating and a cured product and a plastic lens each obtained by curing the composition, the cured product having a high refractive index, good adhesiveness to a plastic film substrate, and good adhesiveness kept even under high-temperature and high-humidity conditions. The radical polymerizable composition includes phenylbenzyl (meth)acrylate (A), an epoxy (meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components. | 05-08-2014 |
20140148525 | RADICAL POLYMERIZABLE COMPOSITION, CURED PRODUCT, AND PLASTIC LENS - There are provided a radical polymerizable composition having a low viscosity suitable for coating, a cured product obtained by curing the composition, the cured product having a high refractive index and high toughness and being not easily cracked or chipped when cutting, and a plastic lens obtained by curing the composition. A radical polymerizable composition includes phenylbenzyl(meth)acrylate (A), a urethane(meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components. | 05-29-2014 |
20150057422 | RADICALLY POLYMERIZABLE COMPOSITION, CURED PRODUCT THEREOF, AND PLASTIC LENS - There are provided a radically polymerizable composition that has a low viscosity suitable for use in coating and that forms a cured product having a high refractive index, a cured product formed by curing the composition, and plastic lens formed by curing the composition. The radically polymerizable composition includes, as essential components, phenylbenzyl acrylate (A); and bis[(meth)acryloylmethyl]biphenyl (B) or biphenyl compound (C) having a molecular structure in which biphenyl structures are bonded to each other through a methylene. | 02-26-2015 |
20150190563 | HYDROPHILIC RESIN COMPOUND HAVING SUGAR CHAIN AFFIXED THERETO, POLYMER SUBSTRATE FOR VIRUS-REMOVAL, AND BIOCOMPATIBLE MATERIAL - Provided is: a resin compound having an immobilized sugar chain, obtained by reacting a an epoxy-group-containing compound (B) with a hydrophilic resin (A), followed by reacting an amino-group-containing compound (C) therewith, and then reacting a sugar therewith; a virus-removal-polymer substrate obtained by coating the resin compound on a polymer support to immobilize a sugar chain that can adsorb a virus; and a biocompatible material using the resin compound. | 07-09-2015 |
Patent application number | Description | Published |
20090186738 | Vehicular Drive Force Distribution Device - The rotation of a first rotating element is shifted in speed by a speed shift device, and is transmitted to a second rotating element or a third rotating element of a differential device via a first clutch or a second clutch. In this manner, the torque of right and left driving wheels can be controlled. Furthermore, in conjunction with limitation of the differential motion, the amount of torque transmitted to a fourth rotating element is eliminated by allowing the speed shift device to freely rotate, and the accumulated amount of sliding of friction engagement elements at the time of differential motion limitation can be reduced by completely engaging the first clutch and the second clutch without allowing them to slide. Thus, the differential motion limitation control can be realized without a need to increase the size of the first clutch and the second clutch. | 07-23-2009 |
20100121546 | DRIVE FORCE CONTROL APPARATUS FOR VEHICLE - A drive force control apparatus for a vehicle, having at least one engaging element and configured to implement drive force control to control transmitting of a drive force generated by a drive power source, to left and right drive wheels by controlling an engaged state of the at least one engaging element in accordance with a demand for control of the drive force, includes control demand determining means determining possibility that the demand for control of the drive force is made on the basis of a predetermined standard, and engagement control means implementing preliminary control to control the engaged state of the at least one engaging element to a stage prior to implementing of the drive force control if the control demand determining means determines that it is possible that the demand for control would be made. | 05-13-2010 |
20130327610 | DRIVING FORCE TRANSMISSION APPARATUS - A driving force transmission apparatus includes: a housing having an inner peripheral spline portion; an inner shaft having an outer peripheral spline portion; a main clutch including first outer and inner clutch plates respectively engaged with the inner and outer peripheral spline portions; a cam mechanism generating pressing force for pressing the main clutch by relatively rotating a pair of cam members; and an electromagnetic clutch mechanism including an armature engaged with the inner peripheral spline portion and applying rotation force to the cam mechanism for relatively rotating the cam members through energization of an electromagnetic coil. An end face facing the armature is formed in the inner peripheral spline portion between a first region engaged with the first outer clutch plate and a second region engaged with the armature. Movement of the armature toward the first region is regulated by contact of the armature with the end face. | 12-12-2013 |
20150191082 | VEHICLE CONTROL DEVICE - During turning of a vehicle, a vehicle body deceleration due to a cornering drag is obtained. An electronically controlled coupling is controlled to give, to rear wheels, a pre-torque set to be larger as the vehicle body deceleration is larger. Also, the pre-torque is restricted by an upper limit of the pre-torque that is set to be lower as a differential rotational speed of the front and rear wheels is smaller. By giving the pre-torque to the rear wheels, if a shift condition for a four-wheel drive state is established subsequently, a driving force can be generated in the rear wheels substantially at the same time that a fastening force of the electronically controlled coupling is increased, thereby the shift to the four-wheel drive state is immediately completed. Consequently, delay in response is not generated in the shift. | 07-09-2015 |
20150336457 | TORQUE INDICATING DEVICE AND VEHICLE INCLUDING SAME - Disclosed is a torque indicating device including: a first indicating section that indicates a torque transmitted to primary drive wheels of a vehicle; and a second indicating section that indicates a torque transmitted to secondary drive wheels of the vehicle. The second indicating section indicates a quantity that is less than or equal to the quantity indicated by the first indicating section. | 11-26-2015 |