Abstract: In a control apparatus for a powertrain that includes an automatic transmission, occurrence of slip in a one-way clutch is determined when one gear is formed if a first rotation member and a second rotation member of the one-way clutch rotate relatively. If slip in the one-way clutch is detected, it is determined whether the rotational speed difference between the first rotation member and the second rotation member has increased. If the rotational speed difference between the first rotation member and the second rotation member has increased when slip is detected in the one-way clutch, a control is executed to engage a predetermined frictional engagement element.

Abstract: A control apparatus for a vehicle is provided with an electric motor that outputs driving force for running the vehicle; an automatic transmission that establishes a plurality of gears by selectively applying and releasing a plurality of friction apply elements in a predetermined combination for each gear among the plurality of gears, and transmits power from the electric motor to an output shaft of the vehicle; and a torque controlling portion which, when there is a demand for a power-off downshift, controls output torque of the electric motor such that input torque of the automatic transmission becomes constant torque during an inertia phase of that shift, and controls the output torque of the electric motor such that the output torque of the automatic transmission comes to match the torque required after the shift, after rotation synchronization by an apply-side friction apply element is complete.

Abstract: A hybrid motor vehicle includes a differential having a differential mechanism equipped with a first rotating element that is connected to an engine, a second rotating element that is connected to a first electric motor and a third rotating element connected to both a second electric motor and a transfer member; and a transmission provided in a power transmission path, extending from the transfer member to driven wheels, that establishes a plurality of transmission ranges by selectively operating a plurality of coupling devices. An irreversible rotation member connected to a non-rotation member against reverse rotation through a one-way clutch is provided in the transmission. When the second electric motor is malfunctioning, an engine start control unit starts the engine by driving the first electric motor while selectively engaging the coupling devices to connect the transfer member to the irreversible rotation member.

Abstract: A main spool is located in a bypass line connecting a pump line to a return line. The main spool moves in an axial direction according to the pressure in a spring chamber and the pressure in a pilot chamber, thereby adjusting the opening degree of the bypass line. A pilot switching valve is located in a pressure control passage connecting the spring chamber to the return line. The pilot switching valve controls the flow rate of hydraulic oil that flows from the spring chamber to the return line in accordance with the load pressure of a hydraulic actuator, thereby adjusting the pressure of hydraulic oil in the spring chamber. As a result, the range of the flow rate of hydraulic oil supplied to the hydraulic actuator, which range precludes the influence of the load pressure of the hydraulic actuator, is expanded.

Abstract: A hydraulic parking brake device is selectively switched between a braking state and a non-braking state. A braking force decreases as a pressure in the control oil chamber increases and increases as the pressure in the control oil chamber decreases. The device includes a discharged oil restrictor located in a discharge passage and an accumulator connected to the control oil chamber. The accumulator is capable of releasing hydraulic oil to the control oil chamber when the braking force is greater than that at the time when the parking brake device is switched from the non-braking state to the braking state and the braking force can further be increased during the braking state of the parking brake device. Thus, the parking brake device can gradually brake the vehicle from the running state.

Abstract: A method for manufacturing a probe card includes a first contact formation step of forming a first contact on a first surface of a first sacrificial substrate, a second contact formation step of forming a second contact on a first surface of a second sacrificial substrate, a signal transmission line formation step of forming a signal transmission line in the base substrate, a first contact joining step of attaching the first surface of the first sacrificial substrate to the base substrate and joining the first contact to the signal transmission line, and a second contact joining step of attaching the first surface of the second sacrificial substrate to the base substrate and joining the second contact to the signal transmission line.

Abstract: Establishment of a connection between a wireless terminal and a destination terminal for data transmission. The wireless terminal is connectable to at least two communication networks each of which is connected to an internet. The destination terminal is connected to the internet. First, one of the communication networks is selected at the wireless terminal based on communication quality of the communication networks. Next, a path through the selected communication network is selected at the wireless terminal based on the network address of the destination terminal. And then a connection is established between the wireless terminal and the destination terminal through the selected path.

Abstract: A probe module electrically coupled to a terminal of a device under test for sending and/or receiving a signal to and/or from the device under test, includes a first substrate, a probe pin provided on the first substrate to be in contact with the terminal of the device under test, a first signal transmission pattern formed on the first substrate, the first signal transmission pattern being electrically coupled to the probe pin, with a gap formed at the first signal transmission pattern not to transmit any electric signal, and a for short-circuiting or open-circuiting the gap of the first signal transmission pattern.

Abstract: A hydraulic parking brake device is selectively switched between a braking state and a non-braking state. A braking force decreases as a pressure in the control oil chamber increases and increases as the pressure in the control oil chamber decreases. The device includes a discharged oil restrictor located in a discharge passage and an accumulator connected to the control oil chamber. The accumulator is capable of releasing hydraulic oil to the control oil chamber when the braking force is greater than that at the time when the parking brake device is switched from the non-braking state to the braking state and the braking force can further be increased during the braking state of the parking brake device. Thus, the parking brake device can gradually brake the vehicle from the running state.

Abstract: A probe module electrically coupled to a terminal of a device under test for sending and/or receiving a signal to and/or from the device under test, includes a first substrate, a probe pin provided on the first substrate to be in contact with the terminal of the device under test, a first signal transmission pattern formed on the first substrate, the first signal transmission pattern being electrically coupled to the probe pin, with a gap formed at the first signal transmission pattern not to transmit any electric signal, and a first switch means for short-circuiting or open-circuiting the gap of the first signal transmission pattern.

Abstract: A method for manufacturing a probe card, which includes a contact provided on a base substrate and electrically coupled to a terminal of an electronic device, for receiving and/or sending a signal from and/or to the electronic device, includes a first contact formation step of forming a first contact of the contacts on a first surface of a first sacrificial substrate, a second contact formation step of forming a second contact of the contacts of a first surface of a second sacrificial substrate, a signal transmission line formation step of forming a signal transmission line in the base substrate, a first contact joining step of attaching the first surface of the first sacrificial substrate to the base substrate and joining the first contact to the signal transmission line and a second contact joining step of attaching the first surface of the second sacrificial substrate to the base substrate and joining the second contact to the signal transmission line.

Abstract: Disclosed is a transformer for a gas insulated electrical apparatus which requires no grounding field and which provides high accuracy with a simple structure. A transformer includes a capacitor type voltage divider having a floating electrode at a position opposed to a high-voltage conductor through an insulation sealing terminal mounted to a flange of a branch pipe provided on an inner surface of the annular grounding container; an ohm resistor for voltage division which has an impedance that is sufficiently smaller than the impedance between the floating electrode and the annular grounding container; and a converting portion which converts the detection voltage of the high-voltage conductor to a voltage value that allows processing on the secondary side.

Abstract: A main spool is located in a bypass line connecting a pump line to a return line. The main spool moves in an axial direction according to the pressure in a spring chamber and the pressure in a pilot chamber, thereby adjusting the opening degree of the bypass line. A pilot switching valve is located in a pressure control passage connecting the spring chamber to the return line. The pilot switching valve controls the flow rate of hydraulic oil that flows from the spring chamber to the return line in accordance with the load pressure of a hydraulic actuator, thereby adjusting the pressure of hydraulic oil in the spring chamber. As a result, the range of the flow rate of hydraulic oil supplied to the hydraulic actuator, which range precludes the influence of the load pressure of the hydraulic actuator, is expanded.

Abstract: In a three-phase current transformer, a plate adaptor includes first to third coil insertion slots and is a magnetic shield. First to third Rogowskii coils are arranged in the first to third coil insertion slots. The metal adaptor is fixed with a phase-to-phase magnetic shield and an outer peripheral magnetic shield. An end magnetic shield is fixed to an end portion of the phase-to-phase magnetic shield.

Abstract: A failure determining apparatus for a gas-insulated electrical appliance where the appliance is a cylindrical metal container with a charged conductor, insulating gas, and a plurality of insulating spaces inside for supporting the conductor and partitioning the container. The failure determining apparatus has a high-speed developing sensor which detects a high-speed phenomenon caused by a failure within the gas sections; a first failure determining circuit which determines the presence of a failure from an output of the high-speed developing sensor; a low-speed developing sensor which detects a low-speed phenomenon caused by a failure within the gas sections; a second failure determining circuit which determines the presence of a failure from an output of the low-speed developing sensor; and an arithmetic control circuit which identifies a gas section of the metal container in which a failure occurs from an output of the first and second failure determining circuits.

Abstract: An infrared beam is applied into an infrared transmitting substrate 10 disposed in an environment to be measured; the infrared beam which has undergone multiple internal reflections in the infrared transmitting substrate 10 and exited from the infrared transmitting substrate 10 is detected; the detected infrared beam is spectroscopically analyzed to measure a species and/or a quantity of the substance in the environment present near the infrared transmitting substrate 10; and a species and/or a concentration of the substance in the environment to be measured are measured based on the species and/or the quantity of the substance in the environment present near the infrared transmitting substrate 10. Thus, the substances in the environment, such as organic contaminants, etc., present in the atmosphere can be identified, or their concentrations can be measured, with high sensitivity and realtime.

Abstract: Disclosed is a transformer for a gas insulated electrical apparatus which requires no grounding field and which provides high accuracy with a simple structure.

Abstract: The invention allows for testing by high velocity signals of high density LSIs prior to being packaged having an electrode spacing on the odder of 150 &mgr;m, for example. Coaxial transmission lines 13 for termination formed through a terminal support 11 are arranged in a two-dimensional array. Connected to one ends of the transmission lines 13 are one ends of contact pins 18 such as conductive whiskers while the other ends of the transmission lines 13 are connected to a transmission line block 61 of a three-dimensionally upwardly gradually broadening configuration through a connection plate 72 similar in construction to the terminal support 11. The transmission line block 61 holds high frequency transmission lines 62 for relay connected at one ends to the other ends of the coaxial transmission lines 13 and having spacings between the adjacent lines broadened at the other upper ends. The widely spaced upper ends of the transmission lines 62 are connected to a performance board (not shown).

Abstract: A substrate treating method and apparatus which can perform in-situ monitoring of surface state of a semiconductor substrate. The substrate treating apparatus comprises substrate treating means for subjecting the substrate to a required treatment, means for condensing infrared radiation emitted by an infrared radiation source onto an outer peripheral part of the substrate and introducing the infrared radiation into the substrate, means for detecting the infrared radiation which has undergone multiple reflection inside the substrate and exited from the substrate, means for analyzing the detected infrared radiation, means for monitoring the surface state of the substrate, and control means for controlling the substrate treating means, based on the monitored surface state of the substrate.

Abstract: A surface state monitoring method and apparatus for performing in-situ monitoring of surface states of semiconductor substrates. The apparatus comprises condensing means 30 for condensing infrared radiation to an outer peripheral part of the substrate-to-be-monitored; control means 80 for controlling an incident angle of the infrared radiation condensed by the condensing means 30; condensing means 40 for condensing the infrared radiation which has undergone multiple reflection in the substrate-to-be-monitored; detecting means 50 for detecting the infrared radiation condensed by the infrared radiation condensing means 40, and analyzing means 60 for analyzing the detected infrared radiation detected and measuring contaminants staying on the surfaces of the substrate-to-be-monitored.