Abstract: A pressure sensor has a stem in which a pressure introduction hole into which a pressure medium is introduced and a diaphragm deformable according to the pressure of the pressure medium are formed, and a strain detecting element which is arranged on the diaphragm via an insulating film and being configured to output a detection signal according to the deformation of the diaphragm. The strain detecting element is configured to have a portion made of polysilicon. A low doping layer having a higher electrical resistivity than polysilicon and a higher crystallinity than the insulating film is arranged between the insulating film and the strain detecting element.

Abstract: A motion generation device is configured to generate motion of a slide of a press device including the slide to which an upper die is attached, a bolster on which a lower die is placed, and a servomotor configured to move the slide reciprocally in the up and down direction. The motion generation device includes a motion generation section. The motion generation section is configured to generate a derivative motion of the slide at a cycle time different from the cycle time of the standard motion of the slide, such that the derivative motion includes the same motion as a first region of the standard motion including at least from top dead center to the end position of the molding region, and the speed of the slide at top dead center of the derivative motion is the same as the speed of the standard motion.

Abstract: A simulation device has a simulation unit and a coordinate acquisition unit. The simulation unit simulates the operations of press devices and the operations of feeder devices that transport a workpiece between the press devices. The coordinate acquisition unit acquires a locus of a plurality of predetermined positions in the width direction of the feeder devices from simulation.

Abstract: Provided is an actuator including a shaft, a drive part that moves the shaft, a fixing part disposed around the shaft, the shaft being moved relative to the fixing part, a detecting part that detects a force applied to the shaft on a side closer to the drive part than to the fixing part, and a control device that obtains a first force that is detected by the detecting part in a predetermined period of a period during which the shaft is being moved before the shaft applies the force to a workpiece, and after the predetermined period, controls the drive part based on the force detected by the detecting part and the first force.

Abstract: A simulation device has a simulation unit and a coordinate acquisition unit. The simulation unit simulates the operations of press devices and the operations of feeder devices that transport a workpiece between the press devices. The coordinate acquisition unit acquires a locus of a plurality of predetermined positions in the width direction of the feeder devices from simulation.

Abstract: A simulation apparatus is configured to simulate a conveyance line. The simulation apparatus includes: a shape model generating unit configured to generate a shape model of each press machine, the conveyance apparatus, and the work; an operation simulation unit configured to perform an operation simulation based on an operation pattern in which the work is conveyed; and an interference check unit configured to execute an interference check based on the simulation by the operation simulation unit. The shape model generating unit is configured to generate a shape model that combines the conveyance apparatus and the work. The simulation apparatus further includes a switching setting unit configured to switch between displaying/hiding of the work in the shape model. The interference check unit is configured to execute a check for interference between the shape model according to the work switching by the switching setting unit, and the press machine.

Abstract: A press machine includes a servo amplifier configured to supply a drive current to a servo motor, a current detector for detecting the drive current, a rotational angle detector for detecting a rotational angle of a rotary motion provided by the servo motor, and a controller. The controller is configured to set a press production speed by setting a correspondence between rotational angles and rotational speeds at the rotational angles, which defines the rotary motion. The controller is configured to determine whether or not the drive current detected by the current detector is greater than or equal to a first threshold. The controller is configured to reduce all the rotational speeds by an equal ratio when the drive current detected by the current detector is greater than or equal to the first threshold.

Abstract: A press machine includes a servo amplifier configured to supply a drive current to a servo motor, current detecting means for detecting the drive current, rotational angle detecting means for detecting a rotational angle of a rotary motion, speed setting means, determination means and speed changing means. The speed setting means is configured to set a press production speed by setting a correspondence between rotational angles and rotational speeds at the rotational angles, which defines the rotary motion. The determination means is configured to determine whether or not the drive current detected by the current detecting means is greater than or equal to a first threshold. The speed changing means is configured to reduce all the rotational speeds set by the speed setting means by an equal ratio when the drive current detected by the current detecting means is greater than or equal to the first threshold.

Abstract: A packaging material 1 is configured to pack a viscous product having one surface, an opposite surface, and side surfaces. The packaging material 1 includes a sheet 2 having a first surface portion 7 configured to cover the one surface of the viscous product, side surface portions 8-1 to 8-4 configured to cover the side surfaces, and second surface portions 9-1 to 9-4 disposed at the opposite surface, and tear tape 3 adhered to the sheet to cut the sheet. The tear tape is provided to start from the side surface portion or the second surface portion and to be branched into a first branched tape 3a and a second branched tape 3b across the first surface portion.

Abstract: A leukocyte-removing filter, characterized in that it comprises a filter material having a vertical permeation coefficient (kx) of 0.5×10?12 to 2.0×10?12 m2 and a ratio (ky/kx) of a horizontal permeation coefficient (ky) to kx of 0.5 to 1.5; and a method for removing leukocytes using said filter. The above leukocyte-removing filter has a higher leukocyte-removing performance per unit volume and also does not bring clogging nor increase of pressure drop.

Abstract: A packaging material 1 is configured to pack a viscous product having one surface, an opposite surface, and side surfaces. The packaging material 1 includes a sheet 2 having a first surface portion 7 configured to cover the one surface of the viscous product, side surface portions 8-1 to 8-4 configured to cover the side surfaces, and second surface portions 9-1 to 9-4 disposed at the opposite surface, and tear tape 3 adhered to the sheet to cut the sheet. The tear tape is provided to start from the side surface portion or the second surface portion and to be branched into a first branched tape 3a and a second branched tape 3b across the first surface portion.

Abstract: A packaging material 1 is configured to pack a viscous product having one surface, an opposite surface, and side surfaces. The packaging material 1 includes a sheet 2 having a first surface portion 7 configured to cover the one surface of the viscous product, side surface portions 8-1 to 8-4 configured to cover the side surfaces, and second surface portions 9-1 to 9-4 disposed at the opposite surface, and tear tape 3 adhered to the sheet to cut the sheet. The tear tape is provided to start from the side surface portion or the second surface portion and to be branched into a first branched tape 3a and a second branched tape 3b across the first surface portion.

Abstract: A packaging material 1 is configured to pack a viscous product having one surface, an opposite surface, and side surfaces. The packaging material 1 includes a sheet 2 having a first surface portion 7 configured to cover the one surface of the viscous product, side surface portions 8-1 to 8-4 configured to cover the side surfaces, and second surface portions 9-1 to 9-4 disposed at the opposite surface, and tear tape 3 adhered to the sheet to cut the sheet. The tear tape is provided to start from the side surface portion or the second surface portion and to be branched into a first branched tape 3a and a second branched tape 3b across the first surface portion.

Abstract: A method for removing leukocytes, whereby leukocytes can be removed at a higher level of performance in a short filtration time without clogging. A method comprising passing a leukocyte-containing liquid through a filter for removing leukocytes made of a nonwoven fabric having an average fiber diameter of from 0.3 to 3.0 ?m, and thus removing the leukocytes from the leukocyte-containing liquid, to give a leukocyte-free liquid, characterized by using a nonwoven fabric having a formation index (y) of 50 or less corresponding to a thickness of 0.3 mm; use of a leukocyte removal filter therefore; and the leukocyte removal filter.

Abstract: It is intended to provide a filter for selectively removing leukocytes whereby leukocytes can be selectively and efficiently removed without worsening in the performance due to sterilization while causing little elution and minimizing loss in platelets. Namely, a filter for selectively removing leukocytes which is highly tolerant to sterilization and contains a polymer on the filter surface, characterized in that the polymer consists of a hydroxyalkyl (meth)acrylate unit having 3 or 4 carbon atoms in the alkyl moiety, a monomer unit having a basic nitrogen-containing functional group, and a monomer unit having an ethylene oxide chain with a repetition number of 2 to 9, the content of the monomer unit having the basic nitrogen-containing functional group ranges from 2% by mol to 9% by mol in the polymer, and the ethylene oxide chain content ranges from 1% by weight to 10% by weight in the polymer.

Abstract: A leukocyte-removing filter, characterized in that it comprises a filter material having a vertical permeation coefficient (kx) of 0.5×10?12 to 2.0×10?12 m2 and a ratio (ky/kx) of a horizontal permeation coefficient (ky) to kx of 0.5 to 1.5; and a method for removing leukocytes using said filter. The above leukocyte-removing filter has a higher leukocyte-removing performance per unit volume and also does not bring clogging nor increase of pressure drop.

Abstract: It is intended to provide a method for removing leukocytes whereby leukocytes can be removed at a higher level of performance in a short filtration time without clogging. A method comprising passing a leukocyte-containing liquid through a filter for removing leukocytes made of a nonwoven fabric having an average fiber diameter of from 0.3 to 3.0 ?m and thus removing the leukocytes from the leukocyte-containing liquid to give a leukocyte-free liquid, characterized by using a nonwoven fabric having a formation index (y) of 50 or less corresponding to a thickness of 0.3 mm; use of a leukocyte removal filter therefor; and the leukocyte removal filter.

Abstract: It is intended to provide a filter for selectively removing leukocytes whereby leukocytes can be selectively and efficiently removed without worsening in the performance due to sterilization while causing little elution and minimizing loss in platelets. Namely, a filter for selectively removing leukocytes which is highly tolerant to sterilization and contains a polymer on the filter surface, characterized in that the polymer consists of a hydroxyalkyl (meth)acrylate unit having 3 or 4 carbon atoms in the alkyl moiety, a monomer unit having a basic nitrogen-containing functional group, and a monomer unit having an ethylene oxide chain with a repetition number of 2 to 9, the content of the monomer unit having the basic nitrogen-containing functional group ranges from 2% by mol to 9% by mol in the polymer, and the ethylene oxide chain content ranges from 1% by weight to 10% byweight in the polymer.

Abstract: It is the objective of the present invention to realize a highly flexible communication system, in which a communication terminal can freely change from master station operating mode to slave station operating mode or vice versa at its own spontaneous request. In order to achieve this objective, a communication terminal of the present invention, by switching from one mode to the other, operates in either master station operating mode for communicating with a plurality of slave stations that constitute a communication system, and also for controlling the communication system, or slave station operating mode for operating as a slave station in response to a control message from a master station. When terminal 2 operating in slave station operating mode needs to operate as the master station, terminal 2 informs terminal 5, which is the master station, of a transition request REQ 1, for making the transition to the master station.

Abstract: A process and system capable of accurately extracting the image of a light ray projected onto a workpiece from various images even if the projected light image formed on the workpiece is short in length. A first picture image picked up prior to bending of the workpiece W and a second picture image picked up after completion of the bending operation are respectively assigned to XY pixels, and these pixels are divided into two groups according to whether each pixel is assigned either of the picture images, thereby obtaining images a and b. Each pixel of the image a is compared to its corresponding pixel of the image b, these pixels having the same coordinate value, and logical operation is performed based on a logical operation table. In this way, a pixel image (image c) which corresponds to the projected light image formed on the workpiece only can be extracted.