A method performed by a communication device according to one embodiment of this disclosure includes: (400, 530) the calculation of a generation interval and a transmission power of a basic safety message used for Vehicle-to-Vehicle (V2V) safety communication, the calculation being made on the basis of a channel congestion rate, which is the proportion of time that the channel is congested, and a vehicle density within a prescribed range; (500) and the transmission, on the basis of the generation interval and the transmission power, of the basic safety message at a PC5 reference point prescribed in the technical specifications of the 3rd Generation Partnership Project (3GPP).
H04W 4/46 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
H04W 28/02 - Traffic management, e.g. flow control or congestion control
H04W 52/24 - TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
Provided are new aluminum alloys for use as one or more cladding layer(s) in clad aluminum alloy products for brazing applications. The cladding layer(s) include constituents that break and remove the oxide film on metal parts to be joined to produce high-strength brazing joints without the use of corrosive flux. Also provided herein are corrosion-resistant aluminum sheet packages including one or more of the aluminum alloy cladding layer(s) and an aluminum alloy core.
B23K 35/02 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
B23K 35/28 - Selection of soldering or welding materials proper with the principal constituent melting at less than 950°C
C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent
C22F 1/043 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
F28F 21/08 - Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
A variable embedding method, for solving a large-scale problem using dedicated hardware (1) by dividing variables of a problem graph (G1) into partial problems and by repeating an optimization process of the partial problems when an interaction of the variables of an optimization problem is expressed in the problem graph, includes: determining whether a duplicate allocation of the variables of the optimization problem to the vertices of the hardware graph is required when embedding at least a part of all the variables into the vertices of the hardware graph (S12); and selecting one of the variables requiring no duplicate allocation and embedding selected variable in one of the vertices of the hardware graph without using another one of the variables requiring the duplicate allocation as one of the variables of the partial problem (S13).
Provided are: a core sheet 1 having an annular core back part 11 and a plurality of teeth parts 12 that extend from the core back part 11 toward the radial center O thereof; and a method for manufacturing the same. The core sheet 1 is obtained by carrying out a punching step, a winding step, and a removal step. The removal step includes at least partially removing a region of a grain-oriented magnetic steel sheet 3 where a band-shape core back part is to be formed, a band-shape core back part 21 of a sheet piece 2, and an insulating coating 31 in the core back part 11 of the core sheet 1.
H02K 15/02 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Provided is a method for manufacturing a core plate (1) which has an annular core back (11) and a plurality of teeth (12) extending from the core back toward the center (O) thereof. The core plate is obtained by performing a punching step, a winding step, a strain machining step, and an annealing step. In the strain machining step, a compressive strain is imparted to the core back or a strip-shaped core back (21) that is to be formed into the core back after winding. In the annealing step following the strain machining step, the core back or the strip-shaped core back is recrystallized by annealing. This configuration enables improvement of magnetic properties in the teeth, and also enables prevention of deterioration in magnetic properties in the core back.
H01F 41/00 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
H02K 1/02 - Details of the magnetic circuit characterised by the magnetic material
H02K 15/02 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
6.
HOUSING-SECURING UNIT FOR VEHICLE AND SUBSTRATE-ACCOMMODATION HOUSING
This housing-securing unit for a vehicle is provided with a housing (3) in which a circuit substrate (150) is accommodated, and a bracket (5) via which the housing is attached to a vehicle. Column-shaped holding pins (11, 21, 31) are provided on the side surfaces (6, 7, 8) of the housing. The bracket is provided with side-surface support members (101, 102, 103) in which are formed through holes (111, 112, 113) for the insertion of the holding pins. The holding pins have: an inclined approach surface (61) formed so that the height thereof increases toward the assembling direction; and holding surfaces (62, 63) formed to restrict the movement of the side-surface holding member in the assembling direction, the holding surfaces (62, 63) being formed so as to face the inner peripheral surface of the through hole when the holding pin is inserted into the through hole. The height of the apex of the holding surface is equal to or higher than the apex of the inclined approach surface.
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H05K 5/00 - Casings, cabinets or drawers for electric apparatus
A fixing device has a body case (12) and a cover (13). The body case therein defines a housing chamber (12b) in which an object (11) is housed. The cover is in contact with the body case and covers the housing chamber when the object is housed in the housing chamber. The body case has one of a groove (22) and a protrusion (31) that engage with each other. The object has an other one of the groove and the protrusion. The groove includes a receiving portion (24) and a positioning portion (26). The receiving portion extends in an inserting direction (Z1) in which the object is inserted into the housing chamber. The positioning portion extends in an intersecting direction (X1) intersecting with the inserting direction. The receiving portion has an end in the inserting direction, and the positioning portion extends from the end of the receiving portion in the intersecting direction. The cover has a restricting portion (44) that is in contact with the object while the cover covers the housing chamber. The protrusion engages with the positioning portion when the object is fixed in the body case. The restricting portion restricts a displacement of the object relative to the body case in a direction opposite to the intersecting direction.
A positioning apparatus includes: a satellite positioning device (41) calculating a satellite positioning coordinate based on a navigation signal received by a navigation signal receiver (10); a movement quantity calculator (42) acquiring a signal from an inertial sensor and sequentially calculating a movement quantity of the movable object by inertial navigation from receiving a navigation signal until receiving the signal from the inertial sensor; a virtual reference point determinator (43) sequentially determining a virtual reference point after receiving the navigation signal; and a position determinator (44) determining the position of the movable object sequentially based on the movement quantity of the movable object from the virtual reference point. The virtual reference point determinator determines that the virtual reference point is obtained by multiplying respective weighting factors on the position of the movable object and the satellite positioning coordinate, and increases the weighting factor used to multiply the satellite positioning coordinate.
G01C 21/28 - NavigationNavigational instruments not provided for in groups specially adapted for navigation in a road network with correlation of data from several navigational instruments
G01S 19/49 - Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an inertial position system, e.g. loosely-coupled
A blower fan (40) includes a plurality of blades (42) radially extending from a boss (41) provided at the rotary center and spaced apart from each other in the rotational direction, and a ring portion (43) connecting outer peripheral ends of the blades (42) in a ring shape. An inner peripheral wall surface of an end part (34) on an air-flow downstream side of a cylindrical portion (31) is disposed on the outside in a radial direction of the rotary shaft in the blower fan (40), with respect to an end part on the air-flow downstream side of the ring portion (43). The end part (34) on the air-flow downstream side of the cylindrical portion (31) is positioned outward in the radial direction of the rotary shaft, as toward the air-flow downstream side. Thus, the blower can prevent the backflow air from being swirled, thereby reducing noise.
An electromagnetic solenoid of a starter includes: a main solenoid forming an electromagnet to pull a plunger when being energized, a contact unit that controls the motor current ON and OFF. The contact unit includes a motor power switch including fixed contacts and a movable contact driven by the main solenoid; a regulation member disposed to be movable between a regulated position and a released position and a sub solenoid that drives the regulation member to the regulated position and releases the regulation member to the released position. The sub solenoid drives the regulation member to the regulated position before the motor power switch is closed to regulate movement of the movable contact and releases the regulation member to the released position when a predetermined time elapses after the plunger is pulled by the electromagnet to release the movable contact.
F02N 11/08 - Circuits specially adapted for starting of engines
F02N 15/06 - Gearing between starting-engines and started enginesEngagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement
11.
STARTER PROVIDED WITH ELECTROMAGNETIC SOLENOID INTEGRATING RUSH CURRENT SUPPRESSION FUNCTION
An electromagnetic solenoid that controls a motor current of a starter includes: a first switch including a pair of first fixed contacts and a first movable contact, intermitting the motor current; a suppression resistor that suppresses the motor current; a second switch including a pair of second fixed contacts and a second movable contact, making a short circuit path to bypass the suppression resistor; a regulation member being driven by a sub solenoid, regulating the second switch being closed and releasing the second switch from being regulated after predetermined time elapses when a plunger is pulled by a main electromagnet. The regulation member is disposed between a regulated position and a released position to regulate the second switch.
Provided is an information processing terminal (10) whereby it is possible to show that a function of a sub-application is directly embedded in a main application. A sub-application execution processing unit (22) executes, according to an execution request from a main application execution processing unit (21), a sub-application which provides a prescribed function to an application which the processing unit (21) executes. A concealing screen display processing unit (23) displays, while the sub-application execution processing unit (22) is executing the sub-application, a concealing screen which conceals that the sub-application is being executed, in place of an execution screen which denotes that the sub-application is being executed.
A fuel injector 100 includes a nozzle member 60 having a fuel passage 60a leading to an injection port 60b; a valve main body 51 adapted to reciprocate for opening and closing the fuel passage 60a; an elastic portion 56 elastically deformable in closing the fuel passage 60a by movement of the valve main body 51 in a closing direction, the elastic member being attached to one of the nozzle member 60 and the valve main body 51 and adapted to be abutted against the other of the nozzle member 60 and the valve main body 51 to close the fuel passage 60a by moving the valve main body 51 in the closing direction; and a stopper 70 adapted to restrict movement of the valve main body 51 in the closing direction by being abutted against the valve main body 51, the stopper 70 being formed of material different from the nozzle member 60.
A valve control system includes general-purpose valves arranged in a pipe for flowing a fluid, first and second sensors, and a safety controller. The general-purpose valves are valves that can be opened and closed according to the electric signals, and are, e.g., solenoid valves, respectively. The first and second sensors are sensors that detect a state of flowing of the fluid from the corresponding valves, and are formed of, e.g., pressure switches, respectively. The safety controller is configured to satisfy the safety standards, and outputs signals for controlling the valves based on signals provided from the first and second sensors, respectively.
F16K 31/06 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a magnet
F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
Disclosed is a solder paste which has adequate fluidity even after a shear force is repeatedly applied thereto by a screen printing method or the like. Specifically disclosed is a flux for a solder paste, which contains: an acrylic resin that is obtained by radically copolymerizing a (meth)acrylic acid ester having a C6-C15 alkyl group and a (meth)acrylic acid ester other than the above-mentioned (meth)acrylic acid ester; and a rosin. When the weight of the rosin is taken as 1, the weight ratio of the acrylic resin is 0.5-1.2 (inclusive), and the flux for a solder paste is fluidized by the application of a shear force of 10-150 Pa (inclusive).
Disclosed is a solder paste that includes, within a flux, an activator that has: a dibasic acid with a molecular weight of no more than 250, a monobasic acid with a molecular weight in the range of 150 to 300, and a dibasic acid with a molecular weight in the range of 300 to 600; and at least one resin additive that is selected from among the group comprising high-density polyethylenes and polypropylenes. The solder paste has in the range of 4 wt% to 12 wt% resin additive within the flux, and the viscosity of the solder paste at 80°C is at least 400 Pa·s.
H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
17.
BASE STATION, MOBILE COMMUNICATION SYSTEM USING THE BASE STATION AND DATA TRANSFER METHOD
Provided is a handover originating base station which transmits data to a handover destination base station, for performing mobile communication terminal handover in a mobile communication system. The handover originating base station is provided with a means for transmitting data whose transmission is not confirmed by a communication terminal, with information which indicates data transmitted just before.
An emergency reporting apparatus includes a power supply circuit, a control circuit, and a timer. The power supply circuit generates operating power of the emergency reporting apparatus from a vehicle battery in a vehicle battery mode and from an auxiliary battery in an auxiliary battery mode. The control circuit causes the power supply circuit to switch from the vehicle battery mode to the auxiliary battery mode in response to a trigger event and starts an emergency reporting procedure using the auxiliary battery. The timer measures time elapsed since the power supply circuit switches to the auxiliary battery mode. The control circuit causes the power supply circuit to switch back to the vehicle battery mode, when the elapsed time exceeds a predetermined threshold time period.
G08B 23/00 - Alarms responsive to unspecified undesired or abnormal conditions
H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
19.
METHOD FOR EFFICIENTLY MANUFACTURING VARIOUS MOLDED PRODUCTS
A control means of a molding machine is designed so as to control molding cycles SA and SB for sequentially performing injection of molten resin into a product portion of a mold 1 to fill it therewith, cooling down and solidification of the filled molten resin, mold opening of the mold 1, taking-out of a molded product, and mold closing of the mold 1 as well as changing the shape of a molten resin filled region of the product portion in accordance with the shape of a molded product to be molded in the next molding cycle during the present one molding cycle. Therefore, it is possible to change the shapes of molded products without the need to stop the molding cycle.
patents
