Abstract: A laser processing apparatus disclosed in the present application includes: an optical deflection unit capable of changing a deflection direction of and outgoing energy of an incoming laser pulse by changes of a frequency of and an amplitude of a driving signal to be supplied; and a control unit configured to supply driving signals with amplitudes corresponding to respective frequencies. In a laser processing apparatus configured to process a workpiece by leading outgoing laser pulse of the optical deflection unit to the workpiece and irradiating the workpiece with the laser pulse, as the amplitude corresponding to each of the frequencies, the control unit supplies an amplitude having the ratio that is close to the lowest ratio among ratios of the outgoing energy with respect to the incoming energy of the laser pulse at an amplitude having the largest outgoing energy of the optical deflection unit.

Abstract: In a measurement method, a terminal is brought into contact with an electrode in an electrostatic chuck in contact with a substrate that is grounded. Further, the terminal, the electrostatic chuck and the substrate are fixed, and a current value and a voltage value are measured using an ammeter and a voltmeter, respectively, that are connected to the terminal. In addition, whether or not the terminal and the electrode are electrically connected is determined from a slope of the current value and/or a peak current value based on the measured current value and the voltage value.

Abstract: A first heat exchanger is a heat exchanger that exchanges heat between refrigerant and gas. The first heat exchanger includes a first group of first heat transfer tubes, a second group of first heat transfer tubes, a first group of second heat transfer tubes, and a second group of second heat transfer tubes. The first group of first heat transfer tubes are arranged side by side in a third direction and connected to each other in series. The second group of first heat transfer tubes are arranged side by side in the third direction and connected to each other in series. The first group of second heat transfer tubes are arranged side by side in the third direction and connected to each other in series. The second group of second heat transfer tubes are arranged side by side in the third direction and connected to each other in series.

Abstract: There is provided a robot control apparatus that controls a vertical articulated robot and is suitable for direct teaching. In the apparatus, an axis setting section sets operation axes and control axes from among the axes subjected to angle control, when performing the direct teaching of changing a position of the arm tip, while retaining a posture thereof at a target posture. The operation axes can be dominant factors when determining the position of the arm tip and are allowed to freely move according to an external force, and the control axes can be dominant factors when determining the posture of the arm tip and are controlled by an angle control section. When performing the direct teaching, the angle control section receives an input of current angles of the operation axes and the target posture to calculate command angles of the respective control axes according to inverse kinematics calculation.

Abstract: Provided is an information processing device that performs processing related to long-distance transmission and bidirectional communication between a plurality of terminals and a plurality of base stations. The information processing device includes: a collection unit that collects each piece of reception information of a plurality of base stations that receives an uplink frame from a terminal; and a processing unit that processes cooperative transmission of a downlink frame from the plurality of base stations to the terminal on the basis of the reception information. After repetitive uplink frame transmission is performed by using a plurality of frequencies, a downlink frame is performed at the same frequency after a certain period of time elapses from a detection timing of the uplink frame at each frequency.

Abstract: The present technology relates to a communication device and method enabling correct specification of a same frame. The communication device determines a first wireless resource including a frequency for transmission of a same frame that is a frame of same data, a code of the same frame, and a time for transmission of the same frame on the basis of pattern information indicating a unique relationship between a frame number of the same frame and at least one of the frequency or the code. Further, the communication device repeatedly transmits the same frame by using the first wireless resource. The present technology can be applied to a wireless communication system.

Abstract: An electronic device including circuitry configured to perform control in a manner that a Physical Layer Convergence Protocol (PLCP) header format is selected from a plurality of PLCP header formats; and append the selected PLCP header to a physical layer packet for transmission.

Abstract: Provided is a multilayer precast paved road that enables simple coupling between upper pavement panels and lower pavement panels using joint members and enables easy and quick assembly and removal without requiring a large number of processes. A multilayer precast paved road including a plurality of precast lower pavement panels laid on a road panel and a plurality of precast upper pavement panels laid on upper surfaces of the lower pavement panels is configured such that the lower pavement panels 3 and the upper pavement panels are arranged in a zigzag manner, and joint members are provided to lie between upper and lower joining surfaces of the lower pavement panels and the upper pavement panels, and the lower pavement panels and the upper pavement panels are coupled to each other through engagement or fitting between the lower pavement panels and the upper pavement panels achieved by the joint members.

Abstract: [Object] To improve the reliability by using an acknowledgement response while using radio resources efficiently in multicast transmission over wireless transmission. [Solution] A plurality of wireless communication devices included in a multicast group, when receiving a data frame, transmit simultaneously an acknowledgement response of multicast using spatial multiplexing in response to an acknowledgement request from a transmission source. On the other hand, a wireless communication device of the transmission source decomposes the acknowledgement responses simultaneously received into the original individual acknowledgement responses and restores them using signal processing based on information on a channel with each wireless communication device of a transmission destination.

Abstract: Provided is a wireless communication device including a reception controller that controls reception of a plurality of data frames provided by another device through repeated transmission, the plurality of data frames including the same data. The wireless communication device further includes a transmission controller that controls transmission of a confirmation response signal to the other device on a per-data frame basis, on a per-repeated transmission basis, or both.

Abstract: A binding device that prevents damage to binding tape including a biodegradable material as a base material comprises a pressing surface formed on a resin attachment which is detachably mounted on a head of a tape holding plate, and therefore it is possible to mount an attachment of a shape and material suitable for binding tape to be used. Furthermore, because the tape receiving plate is formed by a rubber plate, the tape receiving plate is able to absorb a shock generated by the pointed end of the tape holding plate entering the tape receiving plate. With this arrangement, it possible to prevent damage to fragile binding tape including a biodegradable material as a base material.

Abstract: The present technology relates to a reception device and method and a transmission device and method that enable provision of a low power consumption wireless communication system that can be used regardless of location. A terminal on a transmission side transmits a control frame containing transmission-related information regarding a transmission time and a transmission frequency that are determined on the basis of an internal time and a terminal ID on a transmission side. Then, after transmitting the control frame, the terminal on the transmission side transmits a data frame containing predetermined data in accordance with the transmission time and the transmission frequency. The present technology can be applied to wireless communication systems.

Abstract: A method and apparatus for controlling a robot is provided. In this robot, direct teaching can be performed while updating a position command on the basis of an applied external force. In the method and apparatus, a proximity region is set inside a boundary of an operation-allowed range of the robot, the proximity region being indicative of a proximity of the boundary. Stored is an external force applied when a monitoring point provided in the robot reaches the proximity region as a reference external force. And performed is comparing the reference external force with a current external force when a current position of the monitoring point is in the proximity region, to thereby determine a direction that facilitates movement away from the proximity region.

Abstract: A valve control device includes a receiving unit, an opening degree control unit, and a fixing control unit. The receiving unit receives information concerning the measured temperature of a fluid to be cooled that is cooled by a vaporizer in a refrigerant circulation path that is equipped with the vaporizer and a condenser. The opening degree control unit variably controls the opening degree of a valve that controls the flow rate of the refrigerant that circulates through the circulation path in accordance with the difference between the measured temperature and a target temperature provided in advance. The fixing control unit fixes the opening degree of the valve with priority over variable control performed by the opening degree control unit in the case where a fixing condition based on the difference between the measured temperature and the target temperature and a valve opening degree variation condition is satisfied.

Abstract: An air-conditioning apparatus includes a load-side heat exchanger including a first heat exchanger disposed on a windward of a second heat exchanger in a direction of an air flow generated by an air-sending device. The air flow passing through the first heat exchanger passes through a second heat exchanger. During cooling operation, a bypass valve causes a part of refrigerant flowing through a first refrigerant pipe to flow through a coupling pipe through a bypass pipe. During heating operation, the bypass valve blocks a flow of the refrigerant flowing from the coupling pipe toward the first refrigerant pipe through the bypass pipe, and causes all of the refrigerant flowing through the coupling pipe to flow from the coupling pipe to the first heat exchanger.

Abstract: A condenser includes: a first heat exchange portion and a second heat exchange portion that are configured such that refrigerant in the first heat exchange portion flows in parallel with refrigerant in the second heat exchange portion; a flow rate restricting portion configured to cause a flow rate difference between a flow rate of the refrigerant passing through the first heat exchange portion and a flow rate of the refrigerant passing through the second heat exchange portion. An air conditioner includes a controller configured to control a compressor and a flow rate restricting portion. When the controller changes an air conditioning capability of the air conditioner, the controller uses a combination of a frequency of the compressor and the flow rate difference between the refrigerants passing through two heat exchange portions.

Abstract: A measuring method includes placing a substrate on an electrostatic chuck disposed inside a chamber, attracting the substrate onto the electrostatic chuck, generating plasma inside the chamber, detecting an amount of light reflected at the substrate by light emission of the plasma, and calculating a natural frequency of the substrate based on the amount of light.

Abstract: To provide a molded article which can have excellent strength, can also have high durability during repeated use, and can maintain high adsorption performance even when the content of a binder resin is reduced. A molded article containing cerium oxide particles and a binder resin, wherein cerium oxide particles which has an average particle diameter of 1 to 15 ?m and in each of which a crystallite size is 40 to 200 ? are used.

Abstract: Provided is a wireless communication apparatus including an application, a communication control unit for controlling a search process for discovering at least one peripheral wireless communication apparatus and a connection process to a peripheral wireless communication apparatus, and a display control unit for generating a display screen including display of the at least one peripheral wireless communication apparatus discovered by the search process. The communication control unit starts control of the search process by start of the application, and controls the connection process to a wireless communication apparatus selected on the display screen.

Abstract: A method of producing a film including repeating a cycle comprised of an application step, a coat removal step and a sintering step N times (N?2), wherein relative to a liquid supply position in the (n)th (1?n?N?1) cycle coat removal step, a liquid supply position in the (n+1)th cycle coat removal step is the same or shifted in a direction approaching the center of a substrate for all n(s) and at the same time, shifted in a direction approaching the center of the substrate for at least one of the (n)s; or is the same or shifted in a direction away from the center of the substrate for all n(s) and at the same time, shifted in a direction away from the center of the substrate for at least one of the (n)s.