Abstract: The present invention provides a liquid droplet ejecting device including a liquid droplet ejecting head; a liquid storage unit that stores a liquid; a first flow path and a second flow path that connect the liquid droplet ejecting head and the liquid storage unit, the second flow path connecting with the first flow path in the liquid droplet ejecting head; a bypass flow path connected with the first flow path and the second flow path; a liquid feed unit provided between the liquid storage unit and a connecting portion of the bypass flow path and the first flow path, and circulating the liquid in the liquid droplet ejecting head and the liquid storage unit, and a pressure control unit provided at the bypass flow path, and controlling pressure of the liquid flowing through the bypass flow path from the first flow path side to the second flow path side.

Abstract: A droplet discharge apparatus comprising: a plurality of droplet discharge units, which further include: a plurality of droplet discharge heads for discharging droplets from nozzles; an inflow path provided with a common flow path for supplying liquid to the plurality of droplet discharge heads; and a liquid storage portion for supplying a stored liquid to the inflow path and generating negative pressure in the droplet discharge heads, liquid storage sections being communicated by a communication path, is provide.

Abstract: A reaction container, a light source unit including light emitting devices that are different in wavelength of an emitted light beam and output dichroic mirrors that are different in wavelength range of a reflectible light beam, and a photoreceptive unit including photoreceptors and photoreceptive dichroic mirrors that are different in wavelength range of a reflectible light beam are used. The light emitting devices are arranged so that output directions thereof may be in parallel, and the output dichroic mirrors are arranged so that the reflected light beams may pass through the same optical path in the same direction. The photoreceptors are arranged so that photoreceptive surfaces may be in parallel, and the photoreceptive dichroic mirrors are arranged so that output light beams from the reaction container may be reflected by the photoreceptive dichroic mirrors and may enter the photoreceptors, according to wavelengths of the output light beams.

Abstract: There is provided a password management device, password management method, and password management program to carry out secure logon. The management device includes: a first password storage region 41; a second password storage region 42; a password state information storage region 43 that stores each of states of passwords as password state information; a wireless communication section 32 that performs reading from the first password storage region 41 and the second password storage region 42 and performs reading from and writing into the password state information storage region 43, in accordance with an instruction from a PC 2 via wireless communication with a reader/writer 23; and a contactless IC card control section 12 that generates a new password if a change of a password registered in the PC 2 to a new password is determined to be necessary, and writes the new password into a storage region different from another storage region of the registered password.

Abstract: A temperature regulator regulates a temperature of a microchemical chip that has chemical reaction sections. The temperature regulator includes a temperature measuring unit and a thermoelectric element corresponding to each chemical reaction section. The temperature regulator further includes a heat conductor, a heat exchanging unit, and a temperature controlling unit that controls electric current to be applied to the thermoelectric element based on a temperature measured by the temperature measuring unit.

Abstract: To accurately position and fix an ink cartridge on an ink cartridge mounting unit, a first engaging depression is formed in the bottom wall of the ink cartridge and a corresponding protrusion is formed in the mounting unit. Also, an ink supply port is formed in the bottom wall. When the ink cartridge is mounted on the mounting unit, the ink supply port is engaged first with an ink supply channel formed in the mounting unit and fluidly connected to the head unit. Then, the first engaging depression is brought into engagement with the corresponding protrusion in the mounting unit. A second engaging depression is further formed in the top. The engaging pawl of a locking arm engages the second engaging depression when the locking arm locks the ink cartridge to the head unit. Further, a pair of ribs is provided on the rear side wall of the ink cartridge. The ribs oppose each other with a prescribed interval.

Abstract: A co-punctual center color (such as co-punctual point PTD) is set from a color which cannot be seen or is hardly seen. A gray scale gradation value corresponding to a color difference of the color of the pixel for the co-punctual center color is calculated on pixel unit form the color original image and a gray scale is created. According to this gray scale, a gray scale image or a gradation image of the similar color is created and displayed. Alternatively, a color name of the point specified in the color original image is displayed. By executing the processing by using a camera-equipped mobile telephone, a color-sense abnormal person can identify the color which he/see cannot correctly see and know the color name without feeling any constraint.

Abstract: The present invention provides a seal structure including: (a) an elastically deformable substrate; and (b) a thermoplastic substance bonded to the elastically deformable substrate, the elastically deformable substrate (a) having a first shape upon the seal structure being in a temperature less than the softening temperature of the thermoplastic substance, and the elastically deformable substrate (a) having a second shape upon the seal structure being in a temperature not less than the softening temperature of the thermoplastic substance, a soundproofing cover for automobile engines including the seal structure, and a process for producing the seal structure.

Abstract: A liquid droplet discharge unit for discharging liquid droplets from nozzles is disclosed, and this liquid droplet discharge unit is constructed in such a way that plural nozzles are communicated with plural pressure chambers in which liquid is filled, the volumes of the respective pressure chambers are changed by plural drive elements to cause liquid droplets to be discharged from the respective nozzles. Further, one heat pipe, which is in thermal communication with the drive elements and moves heat to one end in the axial direction, is provided. A liquid droplet discharge apparatus equipped with such a liquid droplet discharge unit is also disclosed.

Abstract: Loads on access destinations are balanced. A first controller and a second controller, which accept requests from a plurality of sources, and write and read data to/from a storage device in response to these requests, are provided. The first controller returns to at least one first source of a plurality of sources a response to a request from the first source, and does not return to a second source other than a first source a response to a request from the second source. The second controller does not return a response to a request from a first source to the first source receiving a response from the first controller, and returns a response from a second source to the second source not receiving a response from the first controller.

Abstract: The present invention provides a conductive epoxy resin composition which comprises an epoxy resin, a hardener, a hardening accelerator and a carbon material comprising expanded graphite, wherein the hardening accelerator comprises at least one member selected from the group consisting of phosphine hardening accelerators, phosphonium hardening accelerators, amine hardening accelerators and imidazole hardening accelerators, and is contained in an amount of 0.01 to 10 parts by weight per 100 parts by weight of the hardener. Also disclosed are a process for producing the epoxy resin composition, and a separator for fuel cells and a process for producing the same using the epoxy resin composition.

Abstract: A liquid droplet ejecting unit is disclosed wherein plural liquid droplet ejecting sub-units are provided which are arrayed in a direction substantially perpendicular to a conveying direction of a recording medium. Further, plural valves are provided which connect the respective liquid droplet ejecting sub-units and a liquid feed path. The valves comprise a valve body having an inlet port and an outlet port, and a floating member. The floating member is larger in radius than the inlet port and smaller in radius than the outlet port and has a lower specific gravity that the liquid. Thus, the floating member is floated in the liquid in the valve body and capable of closing the inlet port. An image forming apparatus using such a liquid droplet ejecting unit is also disclosed.

Abstract: An inkjet recording device of the present invention includes an inkjet recording head, a first wiper, a first movement component and a control component. The inkjet recording head ejects ink droplets from a plurality of nozzles formed in a nozzle face. The first wiper abuts against the nozzle face and wipes the nozzle face. The first movement component relatively moves the first wiper, with respect to the nozzle face, along the nozzle face. The control component controls ejection of ink droplets from the nozzles and controls the first movement component. The control component moves the first wiper relative to the nozzle face while the control component causes ink droplets to be ejected from the nozzles at least toward the first wiper, causing the nozzle face to be wiped.

Abstract: The present invention provides a separator for fuel cell, which is a molded article including a resin and a conductive filler, wherein a contact angle of water on a surface of the separator for fuel cell is from 20 to 85°, and a process for producing the separator for fuel cell.

Abstract: A reaction container, a light source unit including light emitting devices that are different in wavelength of an emitted light beam and output dichroic mirrors that are different in wavelength range of a reflectible light beam, and a photoreceptive unit including photoreceptors and photoreceptive dichroic mirrors that are different in wavelength range of a reflectible light beam are used. The light emitting devices are arranged so that output directions thereof may be in parallel, and the output dichroic mirrors are arranged so that the reflected light beams may pass through the same optical path in the same direction. The photoreceptors are arranged so that photoreceptive surfaces may be in parallel, and the photoreceptive dichroic mirrors are arranged so that output light beams from the reaction container may be reflected by the photoreceptive dichroic mirrors and may enter the photoreceptors, according to wavelengths of the output light beams.

Abstract: The present invention provides a conductive epoxy resin composition comprising an epoxy resin, a curing agent, a curing accelerator comprising a salt of a diazabicyclo compound and an organic acid, and a carbon material containing expanded graphite. Also disclosed are a production method of the composition, and a molded article and a fuel cell separator produced from the composition.

Abstract: The invention relates to an ink cartridge wherein a remaining amount of ink can be detected using an optical sensor. The ink cartridge has a window, for detection of an ink remaining amount, that is inclined at a predetermined angle with respect to the vertical direction. Inside of the ink cartridge, a preventive member is vertically provided. When the ink level is up to the window, light irradiated from the optical sensor permeates the window. Then, the light passes through the ink and reaches the preventive member. Preferably, the window is inclined approximately 20 degrees with respect to the preventive member. Accordingly, an incident angle of the light that has reached the preventive member is different from an incident angle of the light to the window. Thus, most of the light that has reached the preventive member is absorbed or is reflected by the preventive member in a direction different from the incident direction, so that the light reflected toward the optical sensor can be restricted.

Abstract: An ink jet recording apparatus according to the present invention comprises an ink jet recording head for ejecting ink drops and a differential pressure valve provided in an ink feeding line connected to the ink jet recording head, the differential pressure valve generating a head back pressure in the ink jet recording head when ejecting no ink drop. Thus, the degree of freedom for the position of arrangement of an ink reservoir such as an ink tank connected to the ink feeding line is remarkably increased. Accordingly, it is possible to realize an ink jet recording apparatus of reduced size.

Abstract: In an image recording apparatus, reference patterns are provided on a surface of a transport belt that transports a recording medium such as paper attracted thereto to image recording sections defined by recording heads. It is arranged such that the reference patterns are detected while being transported as the transport belt is driven, and a speed change of the transport belt and a position shift in a direction perpendicular to the transporting direction of the transport belt are calculated based on information resulting from the detection, thereby controlling ejection timing and ejection position of ink droplets ejected from the recording heads.

Abstract: The present invention provides a system and method for tethering that may be used to keep a cushion properly positioned for side impact protection, particularly in vehicles with limited space rearward of the cushion. A tethering assembly provides tension to keep the cushion in place. The tethering assembly may include a tether with first and second ends attached together such that the tether forms a loop. The first and/or second ends may also be attached to a lower portion of the cushion. Upper and lower anchors may be attached to a vehicle surface near the cushion to slidably retain the tether. When the cushion inflates, the first and second ends move downward. The lower anchor may be a locking mechanism that restricts withdrawal of the first end. During deployment and impact of a vehicle occupant with the cushion, the tensioning assembly exerts tension to keep the cushion in place.