Abstract: A composite ceramic powder of the present invention includes: a LAS-based ceramic powder having precipitated therein ?-eucryptite or a ?-quartz solid solution as a main crystal; and TiO2 powder and/or ZrO2 powder.

Abstract: Provided is a method for producing an airtight package that can reduce thermal stress occurring in the inside of a glass lid due to irradiation with laser light to prevent occurrence of cracks and the like in the glass lid.

Abstract: Provided are an airtight package that can increase the bonding strength between the sealing material layer and the container and a method for manufacturing the same. An airtight package 1 includes: a container 2 with a frame 3; a glass lid 4 disposed on top of the frame 3 and sealing the container 2; and a sealing material layer 5 disposed between the frame 3 and the glass lid 4 and bonding the glass lid 4 and the container 2 together, wherein in the sealing material layer 5 a bonding surface 5b between the sealing material layer 5 and the container 2 is larger than a bonding surface 5a between the sealing material layer 5 and the glass lid 4.

Abstract: A method of producing a hermetic package of the present invention includes the steps of: preparing a ceramic base; preparing a glass cover; forming, on the glass cover, a sealing material layer having a total light transmittance in a thickness direction at a wavelength of laser light to be radiated of 10% or more and 80% or less; arranging the glass cover and the ceramic base so that the glass cover and the ceramic base are laminated on each other through intermediation of the sealing material layer; and irradiating the sealing material layer with the laser light from a glass cover side to soften and deform the sealing material layer, to thereby hermetically integrate the ceramic base and the glass cover with each other to obtain a hermetic package.

Abstract: A composite ceramic powder of the present invention includes: a LAS-based ceramic powder having precipitated therein ?-eucryptite or a ?-quartz solid solution as a main crystal; and TiO2 powder and/or ZrO2 powder,.

Abstract: A method of manufacturing a tempered glass sheet of the present invention includes: subjecting a glass sheet to be tempered having a sheet thickness of 2.0 mm or less to ion exchange treatment; and performing heat treatment at a temperature of 50° C. or more and less than a strain point of the glass sheet to be tempered.

Abstract: A method of producing a hermetic package of the present invention includes the steps of: preparing an aluminum nitride base, and forming a sintered glass-containing layer on the aluminum nitride base; preparing a glass cover, and forming a sealing material layer on the glass cover; arranging the aluminum nitride base and the glass cover so that the sintered glass-containing layer and the sealing material layer are brought into contact with each other; and irradiating the sealing material layer with laser light from a glass cover side to soften and deform the sealing material layer, to thereby hermetically seal the sintered glass-containing layer and the sealing material layer with each other to obtain a hermetic package.

Abstract: Provided are an airtight package that can increase the bonding strength between the sealing material layer and the container and a method for manufacturing the same. An airtight package 1 includes: a container 2 with a frame 3; a glass lid 4 disposed on top of the frame 3 and sealing the container 2; and a sealing material layer 5 disposed between the frame 3 and the glass lid 4 and bonding the glass lid 4 and the container 2 together, wherein in the sealing material layer 5 a bonding surface 5b between the sealing material layer 5 and the container 2 is larger than a bonding surface 5a between the sealing material layer 5 and the glass lid 4.

Abstract: Provided is a method for producing an airtight package that can reduce thermal stress occurring in the inside of a glass lid due to irradiation with laser light to prevent occurrence of cracks and the like in the glass lid.

Abstract: A method of manufacturing a tempered glass sheet of the present invention includes: subjecting a glass sheet to be tempered having a sheet thickness of 2.0 mm or less to ion exchange treatment; and performing heat treatment at a temperature of 50° C. or more and less than a strain point of the glass sheet to be tempered.

Abstract: A method of manufacturing a tempered glass sheet includes: an arrangement step of arranging a plurality of glass sheets to be tempered, each having a substantially rectangular shape and a sheet thickness of 1.0 mm or less, in a support in an upright posture in a thickness direction at an interval of 10 mm or less, to thereby obtain an arrangement of glass sheets to be tempered; a tempering step of immersing the arrangement of glass sheets to be tempered in an ion exchange solution so as to subject the arrangement of glass sheets to be tempered to ion exchange treatment, to thereby obtain an arrangement of tempered glass sheets; an annealing step of annealing the arrangement of tempered glass sheets; and a removal step of removing each of tempered glass sheets forming the arrangement of tempered glass sheets from the support.

Abstract: Provided is a tempered glass substrate formed by a float method, comprising a bottom surface and a top surface, wherein a compression stress value of the bottom surface is larger than a compression stress value of the top surface.

Abstract: Provided is a tempered glass substrate formed by a float method, comprising a bottom surface and a top surface, wherein a compression stress value of the bottom surface is larger than a compression stress value of the top surface.

Abstract: A power steering lock apparatus provides high reliability and can be actuated using minimal control parts. In a power steering lock apparatus including a lock bolt, an actuator, an actuator driving part, position detecting part, and a slave control part, and being structured such that the slave control part executes a control in accordance with a control signal output by a host control part, the host control part outputs an integrity confirmation code signal to the slave control part, the slave control part executes a computing process by using the input integrity confirmation code signal as a parameter, and outputs a result of computation as an integrity confirmation information to the host control part, and the host control part outputs an engine start signal when the host control part determines that the slave control part is normally activated, and the lock bolt indicates an unlock position state.

Abstract: A drive of a steering-lock actuator is controlled such that a lock member takes a steering lock state from a steering unlock state if there occurs a change in the state of a vehicle door detected by a door-state detecting device and a stop state of the vehicle is detected by a vehicle-stop-state detecting device when an ignition switch is in an OFF state (step S7). A power supply to the vehicle-stop-state detecting device is made stop if the ignition switch is turned to the OFF state from an ON state (step S2), and the power supply to the vehicle-stop-state detecting device resumes if there occurs the change in the state of the vehicle door detected by the door-state detecting device when the ignition switch is in the OFF state (step S4).

Abstract: A radar device is configured to transmit an electric wave and receives a reflected wave that is generated by a reflection of the electric wave on an object, and to recognize the object is a potential obstacle that is to be hit by the vehicle when a received intensity of the reflected wave thereby is a specified threshold or more. And, the specified threshold has a plurality of preset values. Accordingly, a determination as to whether or not the obstacle detected by the radar device is the potential obstacle to be hit by the vehicle can be accurately made.

Abstract: The present invention provides a power steering lock apparatus having a high reliability which can be actuated by minimum control part and communication wires. In a power steering lock apparatus including a lock bolt, an actuator, an actuator driving part, position detecting part, and a slave control part, and being structured such that the slave control part executes a control in accordance with a control signal output by a host control part, the host control part outputs an integrity confirmation code signal to the slave control part, the slave control part executes a computing process by using the input integrity confirmation code signal as a parameter, and outputs a result of computation as an integrity confirmation information to the host control part, and the host control part outputs an engine start signal when the host control part determines that the slave control part is normally activated, and the lock bolt indicates an unlock position state.

Abstract: In an obstacle detecting control device installed in a vehicle body and includes a millimeter-wave radar detecting an obstacle in front of the vehicle and an operation control portion controlling a bake device and seatbelt pre-tensioner according to detection results of the obstacle by the radar, there are provided a detection frequency determining portion determining that a detection frequency of obstacle by the radar within a specified period of time exceeds a first frequency, an excessive frequency determining portion determining that a frequency of the above determination by the detection frequency determining portion exceeds a second frequency, and an indication portion and a warning buzzer to warn a passenger of a change of radar axis of the radar when the above determination by the excessive frequency determining portion is made.

Abstract: A drive of a steering-lock actuator is controlled such that a lock member takes a steering lock state from a steering unlock state if there occurs a change in the state of a vehicle door detected by a door-state detecting device and a stop state of the vehicle is detected by a vehicle-stop-state detecting device when an ignition switch is in an OFF state (step S7). A power supply to the vehicle-stop-state detecting device is made stop if the ignition switch is turned to the OFF state from an ON state (step S2), and the power supply to the vehicle-stop-state detecting device resumes if there occurs the change in the state of the vehicle door detected by the door-state detecting device when the ignition switch is in the OFF state (step S4).

Abstract: There are provided a radar device that transmits a frequency modulation-continuous wave (FM-CW) and outputs an up-beat frequency and a down-beat frequency, a pairing processing section that conducts pairing of the up-beat frequency and the down-beat frequency at specified sampling intervals, a target-object detecting section that detects target objects around the vehicle, obtaining a distance from the vehicle to the target object and a relative speed between the vehicle and the target object based on the up-beat frequency and down-beat frequency that are paired, and a prediction processing section that obtains a prediction data for each target object for a next sampling timing. The pairing processing section conducts the pairing with priority to a specified target object that has a high certainty of the prediction data. Thereby, the pairing of the up-beat and down-beat frequencies can be conducted precisely and quickly.