Abstract: An attack control device according to an embodiment is provided with a storage unit and one or more hardware processors configured to function as a selection unit, a determination unit, and a calculation unit. The storage unit associates and stores a normal communication data model representing a model of communication data of a normal system, with each network segment. The selection unit specifies the network segment based on the communication prediction data predicted upon execution of the attack scenario and selects the normal communication data model associated with the network segment. The determination unit determines the similarity degree between the normal communication data represented by the normal communication data model, and the communication prediction data. The calculation unit calculates an effectiveness degree of the attack scenario to be higher as the similarity degree is higher.

Abstract: According to one embodiment, an information processing device includes: a pseudo trace generator configured to employ trace information of a first attack acquired when the first attack is executed on a first apparatus in a communication network and attack method information related to an attack method of a second attack on a second apparatus to generate pseudo trace information of the second attack; and a pseudo trace transmitter configured to transmit the pseudo trace information of the second attack to an evaluation target device which detects an attack based on trace information of the attack.

Abstract: A thermosetting adhesive sheet 10 for sealing the periphery of a membrane electrode assembly, which is composed of a solid polymer electrolyte membrane and electrodes placed on both sides of the solid polymer electrolyte membrane contains an adhesive layer 14. The adhesive layer 14 is formed of a cured product of an adhesive composition containing a polyurethane resin having a reactive functional group and a cross-linking agent, where the adhesive layer 14 has a gel fraction of 60 mass % or higher, a storage elastic modulus at 100° C. (G?100) of 5.0×104 Pa or higher and 1.0×108 Pa or lower, and a decreasing rate of a storage elastic modulus at 120° C. (G?120) to the storage elastic modulus at 100° C. (G?100) of 0.5 or less.

Abstract: The method of producing an electrode catalyst having a porous carbon support that has nanopores having a pore diameter of 1 to 20 nm and a BET specific surface area of 700 to 900 m2/g, and catalyst particles containing Pt supported on the support, includes: a first step for preparing a powder in which the catalyst particles are supported on the support; and a second step for accommodating the powder obtained through the first step in a flow-type reactor, flowing NH3 gas through the reactor under conditions of a concentration of 10 to 100% and a pressure of 0.1 MPa to 0.5 MPa, and regulating the temperature in the reactor to 500° C. or more and less than the decomposition temperature of ammonia, keeping for 5 to 10 hours to chemically react the powder and the NH3 gas.

Abstract: The method produces an electrode catalyst having a porous carbon support that has nanopores having a pore diameter of 1 to 20 nm, micropores having a pore diameter of less than 1 nm, and a BET specific surface area of 1000 to 1500 m2/g, and catalyst particles containing Pt supported on the support, including: preparing a powder in which the catalyst particles are supported on the support by using the support and raw materials of the catalyst particle; and accommodating the powder obtained through the first step in a flow-type reactor, flowing ammonia gas through the reactor under conditions of a concentration of 10 to 100% and a pressure of 0.1 MPa to 0.5 MPa, and regulating the temperature in the reactor to 500° C. or more and less than the decomposition temperature of ammonia, keeping for 5 to 10 hours to chemically react the powder and the ammonia gas.

Abstract: A network packet analyzer according an embodiment includes a memory and one or more hardware processors. The memory stores a plurality of sets of training data in which semantics of one protocol field and one or more patterns indicating characteristics of variations of the parameters of the one protocol field are associated with each other. The hardware processors: captures a network packets and extracts a variable field whose parameter varies in time series; generates, based on the parameter varying in the time series in the variable field, one or more patterns indicating a characteristic of a variation of the parameter; and compares each of the one or more patterns with each of the one or more patterns of the training data and estimate the semantics of the variable field.

Abstract: A dry space creation system includes a hollow treatment tank configured to house a material to be treated, an inflatable balloon member having a balloon shape configured to be inflated and deflated by supply and exhaust of air, the inflatable balloon member being provided inside the treatment tank, and being configured to be inflated while leaving a partial area in the treatment tank, a dry air supply unit configured to supply dry air into the area, and an inflation air supply unit configured to supply air into the inflatable balloon member.

Abstract: The endoscopic treatment tool includes a clip having a plurality of arms freely open and close at a distal side of the arm, a holding tube into which at least a portion on a proximal side is inserted, and a connecting member connecting with the clip. The holding tube includes a tightening member provided in an inner region of the holding tube, and a protrusion-retraction wing configured to protrude and retract with respect to an outer side, the tightening member is provided on a proximal side from the protrusion-retraction wing, the clip has an engagement portion on an accommodation region accommodated in the inner region, and a movement of the clip toward a distal side with respect to the holding tube is restricted by engaging the engagement portion moved to the proximal side with the tightening member.

Abstract: The catalyst for electrodes comprises: a porous support which has nanopores having a pore diameter of from 1 nm to 20 nm and micropores having a pore diameter of less than 1 nm; and a plurality of catalyst particles which are supported by the support. The catalyst particles are supported by both inner portions and outer portions of mesopores of the support, and contain Pt (zerovalent). If an analysis of the particle size distribution of the catalyst particles is performed using three-dimensional reconstructed images obtained through a STEM-based electron tomography measurement, the condition of formula (S1), namely (100×(N10/N20)?8.0) is satisfied, where N10 represents the number of noble metal particles that are not in contact with pores having a pore diameter of 1 nm or more; and N20 represents the number of catalyst particles that are supported by the inner portions of the nanopores of the support.

Abstract: This catalyst for electrodes comprises: a porous carbon support which has nanopores having a pore diameter of from 1 nm to 20 nm; and a plurality of catalyst particles which are supported by the support. The catalyst particles contain Pt (zerovalent), and are supported by both inner portions and outer portions of the nanopores of the support. If an analysis of the particle size distribution of the catalyst particles is performed using three-dimensional reconstructed images obtained through a STEM-based electron tomography measurement, the proportion of the catalyst particles supported by the inner portions of the nanoparticles is 50% or more: at least one nanopore is formed in a cubic image having a side of from 20 nm to 50 nm, said cubic image being obtained from a three-dimensional reconstructed image of a catalyst aggregate; and this nanopore has the shape of a continuously extending interconnected pore.

Abstract: A method for manufacturing a positive electrode material of a solid-state battery, the method includes a first compositing to mix a positive electrode active material with a solid electrolyte to generate a first powder, and a second compositing to mix the solid electrolyte with the first powder under a stirring condition different from a stirring condition in the first compositing to generate a second powder. According to the method, it is possible to reduce the amount of a dispersion medium when generating a slurry in manufacturing the positive electrode material.

Abstract: A method for manufacturing a positive electrode material of a solid-state battery, the method includes a first mixing to mix a positive electrode active material with a conductive aid to generate a first powder, a second mixing to mix a solid electrolyte with the conductive aid to generate a second powder, and a third mixing to mix the first powder with the second powder to generate a third powder. According to the method, it is possible to reduce the amount of a dispersion medium when generating a slurry in manufacturing the positive electrode material.

Abstract: According to an embodiment, an information processing apparatus includes a verification execution unit and a risk calculation unit. The verification execution unit attacks a verification environment in which at least one of attack countermeasures indicated by attack countermeasure information is applied to a verification target system by using each of a plurality of attack scenarios, and creates a possible attack scenario list that is a list of attack scenarios in which an attack has succeeded. The risk calculation unit calculates a risk value representing an evaluation result of the attack countermeasure applied to the verification environment, based on the possible attack scenario list.

Abstract: A detection system 1 includes a control device 10 and a monitoring device 20 communicably connected to the control device 10. An acquisition unit 10A of the control device 10 acquires a target’s observation value by a sensor 30. A first-noise-output unit 10B outputs a first-noise-value changing with time and less than a resolution of the sensor 30. An integration unit 10C outputs an integrated value obtained by integrating the first-noise-value and the observation value. A transmission unit 10D transmits the integrated value to the monitoring device 20. A separation unit 20A of the monitoring device 20 separates the integrated value from the control device 10 into the observation value and the first-noise-value. A second-noise-output unit 20B outputs a second-noise-value as the first-noise-value. A detection unit 20C detects whether the integrated value is a replay attack using the spatial distance between the first-noise-value and the second-noise-value.

Abstract: A power generation cell includes a resin-framed electrolyte membrane electrode assembly. The cathode of the resin-framed membrane electrode assembly has a larger surface dimension than the anode. An outer peripheral portion of the anode is positioned between a first buffer and a fuel gas flow field. An outer peripheral portion of the cathode is positioned between the resin frame member and the second buffer.

Abstract: An attack control device according to an embodiment is provided with a storage unit and one or more hardware processors configured to function as a selection unit, a determination unit, and a calculation unit. The storage unit associates and stores a normal communication data model representing a model of communication data of a normal system, with each network segment. The selection unit specifies the network segment based on the communication prediction data predicted upon execution of the attack scenario and selects the normal communication data model associated with the network segment. The determination unit determines the similarity degree between the normal communication data represented by the normal communication data model, and the communication prediction data. The calculation unit calculates an effectiveness degree of the attack scenario to be higher as the similarity degree is higher.

Abstract: Provided is a catalyst for electrode that has excellent catalytic activity and that is capable of contributing toward lower PEFC costs. This catalyst for electrode includes: a hollow carbon support having nanopores with a pore diameter of 1 to 20 nm; and a plurality of catalyst particles supported on the support. The catalyst particles are supported both inside and outside the nanopores of the support, are composed of (zerovalent) Pt, and when analysis of the particle size distribution of the catalyst particles is performed using three-dimensional, reconstructed images obtained through STEM-based electron tomography measurement, the percentage of catalyst particles supported inside the nanopores is 50% or more.

Abstract: According to an embodiment, an attack control device includes a detection unit, an attack result storage control unit, an attack result analysis unit, and an attack instruction unit. The detection unit analyzes an attack result of a multi-stage attack executed based on an attack scenario and detects a failed attack instruction that has failed because of a session interrupted during the multi-stage attack. The attack result storage control unit stores the attack result in a storage device. The attack result analysis unit analyzes an attack instruction that has established the interrupted session from the attack result. The attack instruction unit resumes the multi-stage attack from the attack instruction that has established the interrupted session.

Abstract: The present invention provides an electrode catalyst which has excellent catalytic activity, and which can contribute to reducing the cost of a polymer electrolyte fuel cell (PEFC). According to the present invention, an electrode catalyst includes a hollow carrier including nanopores having a pore size of 1 to 20 nm, and a plurality of catalyst particles. The catalyst particles are supported both inside and outside the nanopores of the carrier, and comprise (zero-valent) Pt, and when a particle size distribution analysis of the catalyst particles is carried out using a three-dimensional reconstructed image obtained by electron beam tomography measurement employing STEM, the conditions of formula (S1): 100×(N10/N20)?8.0 are satisfied (in the formula, N10 is the number of noble metal particles not in contact with a pore having a pore size of 1 nm or more, and N20 is the number of catalyst particles supported inside the nanopores of the carrier).

Abstract: An inspection apparatus comprises a chassis position/attitude estimator to estimate position/attitude information of a moving body and generate a chassis position/attitude estimation signal, a hammering tester hammer part error signal generator to generate a hammering tester hammer part error signal, a hammering tester hammer part position/attitude signal generator to generate a hammering tester hammer part position/attitude signal, a first sensor data frequency characteristic interpolator to generate a first sensor data frequency characteristic interpolation signal from the received chassis position/attitude estimation signal, a second sensor data frequency characteristic interpolator to generate a second sensor data frequency characteristic interpolation signal from the received hammering tester hammer part error signal and the received hammering tester hammer part position/attitude signal, and a hammering tester hammer part position/attitude estimator to generate a hammering tester hammer part position/att