12results about How to "Constitute clear" patented technology

In order to obtain a high-frequency module with less warping, small size, and high connection reliability, a wiring substrate is provided, which has: a core material made of glass, having a first surface, a second surface opposite to the first surface, and a through-hole passing through the first surface to the second surface; a first adhesion layer formed so as to adhere to the first surface and an inner wall of the through-hole, and further block a bottom of the through-hole on the second surface side; a second adhesion layer adhering to the second surface and the first adhesion layer blocking the bottom of the through-hole on the second surface side; a first wiring layer laminated on the first adhesion layer; and a second wiring layer laminated on the second adhesion layer, wherein in a case where a total area of the first wiring layer is set as A, and an area occupied by copper in the first wiring layer is set as B, a residual copper rate C of the first wiring layer is represented by C=B / A (%), C=70-100%, and a Young's modulus of a material of the first adhesion layer is 0.1-0.85 times a Young's modulus of a material of the first wiring layer.

The exhaust valve phase changing unit of the variable valve control device of the present invention outputs an instruction for changing the phase of the exhaust valve through the exhaust valve phase variable mechanism according to the state change of the engine. In addition, the exhaust valve phase changing unit advances the center phase of the exhaust valve to a first angle on the advance side with respect to the bottom dead center of the expansion stroke during the period from when the fuel supplied to the engine is cut off to when the engine stops under the control of the engine control device.

The object of the present invention is to provide a winding switching device capable of improving the reliability of electrical contact between a movable part and a fixed part, and a rotary electric machine drive system equipped with such a winding switching device. The winding switching device (4) of the present invention switches the connection state of a plurality of windings, and comprises: a plurality of electrodes (U1 to U4) to which a plurality of windings (7, 8) are connected; a movable part (10) having a plurality of conductor parts (9a, 9b) contacting the plurality of electrodes, and being driven along a specified direction in which the plurality of electrodes are arranged; and a fixed part (11) having a limiting part (11b) for limiting the movement of the movable part in a specified direction, and switching the connection state of the plurality of windings according to the position of the movable part, and when the movable part moves in a specified direction, the plurality of conductors are displaced in a direction away from the plurality of electrodes by the limiting part.

An internal combustion engine control device includes: a valve closing time calculation section; a valve closing delay time difference calculation section that normalizes a plurality of valve closing delay times with a fuel pressure to calculate a difference in the valve closing delay times; a content rate calculation section that calculates a synthetic fuel content rate of fuel contained in a fuel tank based on characteristic data that shows a relationship between the difference in the valve closing delay times and the synthetic fuel content rate of the synthetic fuel contained in the fuel; and a combustion control section that controls combustion of the internal combustion engine in such a manner that an exhaust gas temperature of exhaust gas discharged from a combustion chamber becomes a threshold temperature or more based on the synthetic fuel content rate.

The diagnostic function of the humidity sensor is exposed to the outside world and is easily degraded. One form of the present invention comprises: an electrostatic capacitance voltage conversion circuit, which has a plurality of reference capacitors with different electrostatic capacitances and a switch for switching these reference capacitors, and outputs a voltage according to the electrostatic capacitance of the humidity sensor; and a diagnostic unit, which compares the output voltage of the electrostatic capacitance voltage conversion circuit with a reference voltage obtained based on the reference characteristics of the humidity sensor, and diagnoses the humidity sensor based on the comparison result. Furthermore, when the output voltage of the electrostatic capacitance voltage conversion circuit is within a certain range, the diagnostic unit changes the output voltage by changing the electrostatic capacitance of the electrostatic capacitance voltage conversion circuit using the switch, and compares the changed output voltage with the reference voltage.

The present invention provides a current control device which can prevent an unexpected valve action caused by a reverse current flowing and continue to perform feedback control on a solenoid under normal feedback control.

The purpose of the present invention is to provide a vehicle verification system capable of constructing a virtual model of a vehicle while reducing the risk that constituent information of the entire vehicle is read due to a security attack. To this end, a vehicle verification system (1) for evaluating the performance of a vehicle (2) is provided with: a rear-end server (3) disposed outside the vehicle (2); a plurality of first electronic control devices (4) that are mounted on the vehicle (2) and that store configuration information of the vehicle (2) in a distributed manner; and a second electronic control device (5) that is mounted on the vehicle (2), receives partial configuration information, which is a part of the configuration information of the vehicle (2), from the plurality of first electronic control devices (4), and transmits the partial configuration information to a rear-end server (3) that stores the configuration information of the vehicle (2). And a performance evaluation unit (5) that updates the stored configuration information of the vehicle (2) using the partial configuration information received from the second electronic control device (5), constructs a virtual model of the vehicle (2) using the updated configuration information of the vehicle (2), and evaluates the performance of the vehicle (2) using the virtual model.

The information processing apparatus of the present invention infers the road shape of the road on which its own vehicle is traveling based on map information obtained from a map information unit and sensor information obtained from a sensor unit. The information processing apparatus includes: a sensor resolution characteristic management unit that manages the sensor resolution characteristics of the sensor unit corresponding to the distance from the vehicle's position to the point where the intersection shape changes; an intersection appearance prediction unit that predicts the appearance of the intersection corresponding to the distance based on the sensor resolution characteristics; and an intersection model generation unit that generates an intersection model based on the intersection appearance predicted by the intersection appearance prediction unit.

Provided is an image processing device for obstacle detection and recognition, which can appropriately cluster (group) difference data of a subject moving obstacle even if a relative angle of the subject moving obstacle with respect to a host vehicle remains constant, and which can improve reliability of detection and recognition of the obstacle even if the difference data of the subject obstacle decreases as in a situation of a collision path. There are a difference data calculation section (141) that calculates difference data of a plurality of bird's-eye images different in time, a difference data clustering section (151) that clusters the difference data, a cluster combination section (161) that combines clusters with each other based on features of the bird's-eye images using a result of the difference data clustering section (151), and a cluster combination determination section (171) that determines a combination result of the cluster combination section (161) based on features of a subject object.

The present application provides a thermal flowmeter with high reliability. The thermal flowmeter (20) has a flow detecting element (321) that detects air flow, and a conductive coating film (400) that contains a conductive substance and a resin as constituent elements, provided on at least a portion of a position in the sub passage 135) on a surface opposite to a detecting surface (322) of the flow detecting element (321).

A signal transmission device has a signal-side electrode, a first signal line connected to one side of the signal-side electrode, a second signal line connected to the other side of the signal-side electrode, a power supply-side electrode connected to the signal-side electrode via an electronic component including at least an inductive component, and a capacitive coupling portion that capacitively couples the power supply-side electrode and a ground wiring or a power supply wiring, the first signal line, the signal-side electrode, and the second signal line forming a transmission path that transmits an electric signal, and the first signal line and the second signal line transmitting electric power via the signal-side electrode, the electronic component, and the power supply-side electrode.