Abstract: A method for manufacturing a forged article, capable of improving the durability of a die for forging is provided. The method, includes forging a steel material, by using a die, by spraying or applying a water-soluble polymer lubricant containing 0.01 to 0.98 mass % of a water-soluble sulfate onto a working surface of the die, the die being made of a raw material having a constituent composition of by mass %, of 0.4 to 0.7% of C, 1.0% or less of Si, 1.0% or less of Mn, 4.0 to 6.0% of Cr, 2.0 to 4.0% of (Mo+½W), 0.5 to 2.5% of (V+Nb), 0 to 1.0% of Ni, 0 to 5.0% of Co, 0.02% or less of N, and a remnant composed of Fe and impurities, and having hardness of 55 to 60 HRC, and the die including a nitrided layer or a nitrosulfidized layer on the working surface thereof.

Abstract: Provided is an information processing method capable of effectively utilizing a variety of types of information collected from a machine tool. The information processing method includes the step of communicating with a plurality of machine tools (S10). The plurality of machine tools each include a sensor to sense information about the machine tool as sensed information. The step of communicating (S10) includes the step of receiving as collected data from each of the plurality of machine tools part information about a part of the machine tool and the sensed information obtained by the sensor. The information processing method further includes the steps of storing in a storage unit the collected data received from each of the plurality of machine tools (S20A, S20B); and based on the plurality of collected data stored in the storage unit, learning a correlation between part information of a machine tool and sensed information obtained by the sensor internal to that machine tool (S32).

Abstract: A processing system includes a control unit that generates positional information related to a position of a measuring unit at a time of measuring a processing object and outputs the generated positional information and a generation period signal indicating a period during which the positional information is generated, an acquisition unit that acquires the positional information and the generation period signal which have been output, an acquisition interval calculation unit that calculates a statistical value indicating an interval between acquisition periods regarding a plurality of generation period signals acquired by the acquisition unit, an estimation unit that estimates the period during which the positional information is generated on the basis of the statistical value calculated by the acquisition interval calculation unit, and a shape calculation unit that calculates a shape of the processing object based on measurement information, the positional information, and the period estimated by the estimat

Abstract: A communication device that establishes connection to an access point is configured to perform processing for establishing connection to the access point and communicating data with the access point through a first communication channel, processing for notifying the access point of suppression of data communication, processing for data communication for a predetermined period through a second communication channel after the notification of suppression of data communication, processing for resuming data communication with the access point through the first communication channel after data communication through the second communication channel, and processing for determining timing to perform processing for data communication through the second communication channel.

Abstract: A processing system includes a control unit that generates positional information related to a position of a measuring unit at a time of measuring a processing object and outputs the generated positional information and a generation period signal indicating a period during which the positional information is generated, an acquisition unit that acquires the positional information and the generation period signal which have been output, an acquisition interval calculation unit that calculates a statistical value indicating an interval between acquisition periods regarding a plurality of generation period signals acquired by the acquisition unit, an estimation unit that estimates the period during which the positional information is generated on the basis of the statistical value calculated by the acquisition interval calculation unit, and a shape calculation unit that calculates a shape of the processing object based on measurement information, the positional information, and the period estimated by the estimat

Abstract: A machine tool includes a rotatable spindle, a spindle drive, a tool magazine, a tool changer including a rotating shaft, a rotating shaft drive motor, an angular position detector, a tool change arm having gripping units at both ends, and a controller. After interchanging a first tool mounted on the spindle and a second tool held in a tool pot, when rotating the tool change arm to an intermediate position, rotation of the spindle is started as soon as the second tool mounted on the spindle and the gripping unit are out of contact with each other.

Abstract: Provided is an information processing method capable of effectively utilizing a variety of types of information collected from a machine tool. The information processing method includes the step of communicating with a plurality of machine tools (S10). The plurality of machine tools each include a sensor to sense information about the machine tool as sensed information. The step of communicating (S10) includes the step of receiving as collected data from each of the plurality of machine tools part information about a part of the machine tool and the sensed information obtained by the sensor. The information processing method further includes the steps of storing in a storage unit the collected data received from each of the plurality of machine tools (S20A, S20B); and based on the plurality of collected data stored in the storage unit, learning a correlation between part information of a machine tool and sensed information obtained by the sensor internal to that machine tool (S32).

Abstract: A machine tool includes a rotatable spindle, a spindle drive, a tool magazine, a tool changer including a rotating shaft, a rotating shaft drive motor, an angular position detector, a tool change arm having gripping units at both ends, and a controller. After interchanging a first tool mounted on the spindle and a second tool held in a tool pot, when rotating the tool change arm to an intermediate position, rotation of the spindle is started as soon as the second tool mounted on the spindle and the gripping unit are out of contact with each other.

Abstract: A machine tool includes a rotatable spindle, a spindle drive, a tool magazine, a tool changer including a rotating shaft, a rotating shaft drive motor, an angular position detector, a tool change arm having gripping units at both ends, and a controller. After interchanging a first tool mounted on the spindle and a second tool held in a tool pot, when rotating the tool change arm to an intermediate position, rotation of the spindle is started as soon as the second tool mounted on the spindle and the gripping unit are out of contact with each other.

Abstract: [Problem] Provided is a compound having a positive allosteric modulating activity (PAM activity) on an ?7 nicotinic acetylcholine receptor (?7 nACh receptor). [Means for Solution] The present inventors have studied on a PAM activity on an ?7 nACh receptor, and they have found that a tetrahydrooxepinopyridine compound has a PAM activity on an ?7 nACh receptor, thereby completing the present invention. The tetrahydrooxepinopyridine compound of the present invention has a PAM activity on an ?7 nACh receptor and can be expected as an agent for preventing or treating dementia, cognitive impairment, schizophrenia, Alzheimer's disease, CIAS, negative symptoms of schizophrenia, inflammatory diseases, or pain.

Abstract: [Problem] Provided is a compound having a positive allosteric modulating activity (PAM activity) on an ?7 nicotinic acetylcholine receptor (?7 nACh receptor). [Means for Solution] The present inventors have studied on a PAM activity on an ?7 nACh receptor, and they have found that a tetrahydrooxepinopyridine compound has a PAM activity on an ?7 nACh receptor, thereby completing the present invention. The tetrahydrooxepinopyridine compound of the present invention has a PAM activity on an ?7 nACh receptor and can be expected as an agent for preventing or treating dementia, cognitive impairment, schizophrenia, Alzheimer's disease, CIAS, negative symptoms of schizophrenia, inflammatory diseases, or pain.

Abstract: A heater apparatus divides a heater capacity (heater wire), connects the divided heater wire portions to each other outside the a heat insulating layer, changes a connection mode irrespective of which of a 100 V system or a 200 V system is used as a supply voltage, and thereby suppresses a heater temperature to within a safe range even in a continuous current conduction mode, and uses a common heater and suppress management cost. Furthermore, since the heater wire portions are connected to each other outside the heat insulating layer for the heater embedded in the heat insulating layer of a refrigerator, the heater apparatus is capable of reducing production loss due to misconnections and using a common heater.

Abstract: A machine tool cooling system and cooling method which allow cost reduction by reducing the number of control valves, and in which opening/closing control is simple are disclosed. The machine tool cooling system and cooling method include a hot oil tank storing hot oil, a cold oil tank storing cold oil, a first to third hot oil passages and a first to third cold oil passages, which supply the hot oil and the cold oil to a first to third heat generating portions, a hot oil return passage returning the hot oil to the hot oil tank, a first to third supply control valves interposed in the first to third cold oil passages, and a valve controller controlling opening/closing of the first to third supply control valves so that the cold oil is supplied to the first to third heat generating portions intermittently at different timings.

Abstract: The present invention provides a machine tool making it possible that an operator needs to remove a key member from a predetermined position after an unlock condition of a door is established when a door lock mechanism brings the door into an unlocked state, meanwhile the operator can recognize the necessity of reattaching the key member to the predetermined position when the door lock mechanism brings the door into a locked state. In the machine tool, an interlock mechanism 5a allows a door lock mechanism 8 to bring a door 3 into the unlocked state in a state that the unlock condition of the door 3 is established and when the key member 9 is removed from the predetermined position and, after the door 3 is unlocked, allows the door lock mechanism 8 to bring the door 3 into the locked state only when the key member 9 is attached to the predetermined position in a state that the door closed state detection mechanism 7 detects that the door is located at the predetermined closed position.

Abstract: A treatment device for endoscopic therapy of the present invention includes a suturing-ligating member having a distal end portion and a proximal end portion, that carries out at least one of suturing and ligation of biological tissue, a stopper provided to be movable forward or backward on an proximal end side of the suturing or ligating member, and stoppable by friction on the suturing-ligating member to maintain the biological tissue in a sutured or ligated state by the suturing-ligating member, and a suturing-ligation releasing member provided movable with relative to the suturing-ligating member to release the suturing-ligation state maintained by firctional stopping between the suturing-ligating member and the stopper by moving the releasing member to the proximal end portion side of the suturing-ligating member.

Abstract: A biological tissue is sutured or ligatured, a suture and ligature member such as a ligature wire is cut, and then a holding member is reliably recovered from the body. In a holding member of a medical ligature tool, a protrusion is disposed between distal lateral holes, and proximal lateral holes, so that it protrudes outward in a diameter direction thereof. On the other hand, a concave portion is formed in the inner periphery of a cutting member. When the cutting member is extended to cut a ligature wire, the concave portion is fitted to the protrusion to allow the holding member to engage the cutting member.

Abstract: An elongated medical member includes: an insertion portion having a long length, which is provided with a lumen through which an operation treatment instrument for carrying out a predetermined medical action can be penetrated; a guide portion for guiding the insertion portion, which is extended from a distal end of the insertion portion; and a holding portion provided at a distal end part of the guide portion, the holding portion insertably and removably holding the operation treatment instrument so as to allow the operation treatment instrument to be removed when the operation treatment instrument is pulled toward a proximal end side.

Abstract: An endoscopic treatment system 1 of the present invention includes an overtube 2 that is inserted into the body of a patient. An endoscope 7 and a suturing device 8 are inserted into the overtube 2. The overtube 2 has a long and flexible tube main body 3, and a chamber 4 is provided at the distal end of the tube main body 3. The chamber 4 has a lateral hole 10 formed on the lateral surface thereof. The width of the lateral hole 10 is set such that a lesion can be drawn into the lateral hole 10 while preventing other organs on the periphery of the lesion from being drawn into the lateral hole 10.

Abstract: A machine tool includes a rotatable spindle, a spindle drive, a tool magazine, a tool changer including a rotating shaft, a rotating shaft drive motor, an angular position detector, a tool change arm having gripping units at both ends, and a controller. After interchanging a first tool mounted on the spindle and a second tool held in a tool pot, when rotating the tool change arm to an intermediate position, rotation of the spindle is started as soon as the second tool mounted on the spindle and the gripping unit are out of contact with each other.

Abstract: A ligature device for medical treatment has an operating device that has a ligature tool for medical treatment fitted onto a distal end portion thereof. The operating device is provided with a cutting member that is able to move freely backwards and forwards and is used to cut a ligature wire of the ligature tool for medical treatment. A distal end side of the cutting member has an inclined end portion that is inclined relative to the direction of forward and backward movement, and a blade portion is provided in this inclined end portion.