Abstract: A double pipe heat exchanger and a method of manufacturing the same are provided. The double pipe heat exchanger including an outer pipe and an inner pipe having a first flow channel therein and having an outer diameter smaller than an inner diameter of the outer pipe and inserted into the outer pipe to form a second flow channel between the inner pipe and the outer pipe includes a plurality of first grooves formed in a spiral shape in a lengthwise direction at an outer circumferential surface of the inner pipe to enable the second flow channel to have at least partially a spiral shape and at least one second groove each formed in a portion between two first grooves adjacent to an outer circumferential surface of the inner pipe and formed along the first groove.

Abstract: An object of the invention is to provide a lead storage apparatus capable of selecting a lead unreeling range in which the lead can be unreeled and reeled by a user's operation. A lead storage apparatus 10 includes a reel 50, a rotational member 130 having an engaged section 132, an engaging member 70, and a switch member 140 that can restrict rotation of the rotational member 130 with rotation of the reel 50 in a normal direction by engaging an engaging section 74 with the engaged section 132, and switch the lead between a engageable state in which the engaged section 132 can engage with the engaging section 74 and an unengageable state in which the engaged section 132 cannot engage with the engaging section 74.

Abstract: A data processing apparatus includes a plurality of processing units configured to process packets each including data and extended identification information added to the data, the extended identification information including identification information for identifying the data and instruction information indicating one or more processing instructions to the data, each processing unit in the plurality of processing units including: an input/output unit configured to obtain, in the packets, only a packet whose address information indicates said each processing unit in the plurality of processing units, the address information determined in accordance with the extended identification information; and an operation unit configured to execute the processing instruction in the packet obtained by the input/output unit.

Abstract: An exercise equipment exercise equipment that can readily switch arrangement of a person exercise apparatus and a dog exercise apparatus between the state where a person and a dog run facing each other and/or the state where the person and the dog run side by side. The person exercise apparatus includes a frame, a crank mechanism having a crank shaft rotatably supported by the frame, a crank coupled to the crank shaft, and a pedal rotatably supported by the crank, and a joint rotatingly driven by the crank mechanism. An annular travelling belt travels with a dog, a roller drives the travelling belt, and a transmission mechanism transmits rotational motion of the joint to the roller An input shaft is aligned with a rotary shaft of the joint with respect to a mounting face of the exercise equipment. A coupling mechanisms is detachably engageable with the joint at each end.

Abstract: A heat exchanger and a method for manufacturing the same provides a double pipe heat exchanger including an outer pipe, an inner pipe forming a first fluid passage and a second fluid passage between the inner pipe and the outer pipe, first and second connecting pipes to pass fluid from the outside and exhaust the fluid by connecting ends of the outer pipe, and a connector to connect the inner pipe and each connecting pipe to the outer pipe. The connector includes expanded ends of the outer pipe and a reducing part configured to assemble the inner pipe inserted in the outer pipe with an end of each connecting pipe by forming at an end of each expanding part with a pressing process. The center line of the inner pipe connected to the connector is disposed at an upper side of the inner circumference surface of the outer pipe.

Abstract: A double pipe heat exchanger and a method of manufacturing the same are provided. The double pipe heat exchanger including an outer pipe and an inner pipe having a first flow channel therein and having an outer diameter smaller than an inner diameter of the outer pipe and inserted into the outer pipe to form a second flow channel between the inner pipe and the outer pipe includes a plurality of first grooves formed in a spiral shape in a lengthwise direction at an outer circumferential surface of the inner pipe to enable the second flow channel to have at least partially a spiral shape and at least one second groove each formed in a portion between two first grooves adjacent to an outer circumferential surface of the inner pipe and formed along the first groove.

Abstract: An electrical heating bonding device 1 bonds a member M1 to be bonded, which is made of a metal, and a member M2 to be bonded, which is made of a resin. The electrical heating bonding device 1 includes: an upper electrode 11 and a lower electrode 12 which sandwich the member M1 to be bonded, and are electrically conductive with the member M1 to be bonded; a pressurizing unit 20 which applies pressure to a bonding surface between the member M1 to be bonded and the member M2 to be bonded; a temperature sensor 30 which detects a temperature of the member M1 to be bonded; and a control unit 40 which controls the pressurizing unit 20 to apply the pressure to the bonding surface, after the temperature detected by the temperature sensor 30 reaches a predetermined set temperature Ts.

Abstract: A current diffusion bonding apparatus (1) includes upper and lower electrodes (11, 12), which sandwich members to be bonded (M, M) and which are electrically conductible with the members to be bonded (M, M); a power supply unit (20), which supplies a current to the electrodes (11, 12); and a pressurizing unit (30), which applies a pressure to bonding surfaces S. If a temperature T detected by a temperature sensor (45) is a first set temperature T1 or lower, the pressurizing unit (30) applies a pressure to the bonding surfaces S while restricting the displacement of the members to be bonded (M, M), and if the temperature T exceeds the first set temperature T1, the pressurizing unit (30) applies a pressure based on the elastic force of a spring (35d), which elastically deforms according to the displacement of the members to be bonded (M, M), to the bonding surfaces S.

Abstract: A data processing apparatus includes a plurality of processing units configured to process packets each including data and extended identification information added to the data, the extended identification information including identification information for identifying the data and instruction information indicating one or more processing instructions to the data, each processing unit in the plurality of processing units including: an input/output unit configured to obtain, in the packets, only a packet whose address information indicates said each processing unit in the plurality of processing units, the address information determined in accordance with the extended identification information; and an operation unit configured to execute the processing instruction in the packet obtained by the input/output unit.

Abstract: Parallelism of processing can be improved while existing software resources are utilized substantially as they are. A data processing apparatus includes a plurality of processing units configured to process packets each including data and extended identification information added to the data, the extended identification information including identification information for identifying the data and instruction information indicating one or more processing instructions to the data, each processing unit in the plurality of processing units including: an input/output unit configured to obtain, in the packets, only a packet whose address information indicates said each processing unit in the plurality of processing units, the address information determined in accordance with the extended identification information; and an operation unit configured to execute the processing instruction in the packet obtained by the input/output unit.

Abstract: An exercise equipment exercise equipment that can readily switch arrangement of a person exercise apparatus and a dog exercise apparatus between the state where a person and a dog run facing each other and the state where the person and the dog run side by side. The person exercise apparatus includes a frame, a crank mechanism having a crank shaft rotatably supported by the frame, a crank coupled to the crank shaft, and a pedal rotatably supported by the crank, and a joint rotatingly driven by the crank mechanism. An annular travelling belt travels with a dog, a roller drives the travelling belt, and a transmission mechanism transmits rotational motion of the joint to the rollerAn input shaft is aligned with a rotary shaft of the joint with respect to a mounting face of the exercise equipment-A. coupling mechanisms is detachably engageable with the joint at each end.

Abstract: A dual pipe and a heat exchanger comprises: an outer pipe formed separately from the inner pipe to house the inner pipe therein; and a connector coupled to the inner pipe and the outer pipe. The connector includes: an outer pipe connection portion for housing an end portion of the outer pipe therein; a fastening groove; a stopper; and a through hole. The inner pipe is housed at the inside of the outer pipe, and a coil portion is formed in a portion positioned at the inside of the outer pipe. A portion extended from the coil portion is extended from the inside to the outside of the connector through a through hole of the connector. An outermost portion of the coil portion line contacts with an inner circumferential surface of the outer pipe.

Abstract: An object of the invention is to provide a lead storage apparatus capable of selecting a lead unreeling range in which the lead can be unreeled and reeled by a user's operation. A lead storage apparatus 10 includes a reel 50, a rotational member 130 having an engaged section 132, an engaging member 70, and a switch member 140 that can restrict rotation of the rotational member 130 with rotation of the reel 50 in a normal direction by engaging an engaging section 74 with the engaged section 132, and switch the lead between a engageable state in which the engaged section 132 can engage with the engaging section 74 and an unengageable state in which the engaged section 132 cannot engage with the engaging section 74.

Abstract: An antenna for a radar detector according to the present invention comprises: a power supply unit; first and second branches branched from the power supply unit; a first band patch antenna connected to the first branch and having first band properties; a second band patch antenna connected to the second branch and having second band properties; a second band stub placed between the power supply unit and the first band patch antenna on the first branch; and a first band stub placed between the power supply unit and the second band patch antenna on the second branch. The antenna for the radar detector according to the present invention may match one power supply unit without damaging the properties of a plurality of antennas that have different frequency properties.

Abstract: The present invention relates to a method for reactively processing single nylon 6 composites. The processing method forms nylon 6 matrix over nylon 6 reinforcement by using anionic ring-opening polymerization of caprolactam.

Abstract: An electrical heating bonding device 1 bonds a member M1 to be bonded, which is made of a metal, and a member M2 to be bonded, which is made of a resin. The electrical heating bonding device 1 includes: an upper electrode 11 and a lower electrode 12 which sandwich the member M1 to be bonded, and are electrically conductive with the member M1 to be bonded; a pressurizing unit 20 which applies pressure to a bonding surface between the member M1 to be bonded and the member M2 to be bonded; a temperature sensor 30 which detects a temperature of the member M1 to be bonded; and a control unit 40 which controls the pressurizing unit 20 to apply the pressure to the bonding surface, after the temperature detected by the temperature sensor 30 reaches a predetermined set temperature Ts.

Abstract: A current diffusion bonding apparatus (1) includes upper and lower electrodes (11, 12), which sandwich members to be bonded (M, M) and which are electrically conductible with the members to be bonded (M, M); a power supply unit (20), which supplies a current to the electrodes (11, 12); and a pressurizing unit (30), which applies a pressure to bonding surfaces S. If a temperature T detected by a temperature sensor (45) is a first set temperature T1 or lower, the pressurizing unit (30) applies a pressure to the bonding surfaces S while restricting the displacement of the members to be bonded (M, M), and if the temperature T exceeds the first set temperature T1, the pressurizing unit (30) applies a pressure based on the elastic force of a spring (35d), which elastically deforms according to the displacement of the members to be bonded (M, M), to the bonding surfaces S.

Abstract: A simple light-weighten buckle including a male member having an inserting piece, a female member having an insertion port and a cover body storing the female member therein, wherein the inserting piece has a pair of concave engaged parts, the female member is formed of one elastic metal wire and has a base, a pair of arms that are bent and extend from respective ends of the base, a pair of bent parts provided in the middle of the respective arms, and a pair of engaging parts provided at respective front ends of the pair of arms, and the cover body has a cover main body, an insertion hole the inserting piece, a storage part that communicates with the insertion hole and stores the female member therein, and operating parts that can press the pair of respective bent parts inward from the outside of the cover body.

Abstract: A data-processing apparatus includes a plurality of processing units having frequency bands different from one another set thereto, the plurality of processing units to process packets each including data and processing information added to the data, the processing information including instruction information indicating one or more processing instructions to the data, each processing unit in the processing units including: an input/output unit to obtain, in the packets, only a packet whose address indicates the processing unit in the processing units, the address determined in accordance with the processing information; and an operation unit to execute the processing instruction in the packet obtained by the input/output unit, the input/output unit including a receiving unit to receive only an electromagnetic wave having a frequency band set to the processing unit and obtain the packet.