Abstract: A content addressable memory device includes a match line having a potential thereof changed according to whether data of a memory cell matches a search key of a search bus, a precharge circuit which precharges the match line, a sample-&-hold circuit which samples and holds the potential of the match line, and a detection circuit which detects the potential held by the sample-&-hold circuit.

Abstract: A cooling disk unit is used in a wafer chucking device and comprises first and second heat conducting disks one of which is concentrically superposed on the other in a casing. The first heat conducting disk has a first plurality of radial channels while the second heat conducting disk has a second plurality of radial channels. The first radial channels are connected to the second radial channels at either their inside ends or their outside ends so as to flow a cooling fluid from the first (or second) radial channels to the second (or first) radial channels.

Abstract: A bicyclolactam compound of the formula (1) is disclosed, which has an excellent anxiolytic effect, is high in safety, and is useful as an effective component of medicinals which are greatly diminished in side effects such as hypnotic, muscle relaxant and sedative effects A bicyclolactam derivative represented by the following formula (1) is also disclosed, and is useful as an effective component of an anxiolytic agent

Abstract: A semiconductor memory includes memory cell blocks, a burst-length information generating circuit which generates burst-length information based on a burst length, and a block enable circuit which receives the burst-length information. The block enable circuit selectively enables one of the memory cell blocks when the burst length is equal to or shorter than a predetermined burst length and selectively enables a plurality of memory cell blocks based on the burst length when the burst length is longer than the predetermined burst length. Data are read from the above-mentioned one or plurality of memory cell blocks.

Abstract: An apparatus that accurately adjusts the angle of the back of a seat that prevents the twist caused by an external impact to a vehicle to mitigate the risk of injury. The apparatus includes turning pieces, each of which are mounted to supporting brackets that are fixed to both ends of a seating portion and back of the seat. The turning pieces are connected on a connecting shaft and are turned by means of an actuating lever. The apparatus for adjusting the angle of the back includes a concave portion in an arc formed on one surface of a turning piece connected to the back of the turning pieces on the connecting shaft. A guiding protrusion having an upper end in a cylindrical form on the connecting shaft such that it is guided in the concave portion by surface contact on one surface of the turning piece connected to the seating portion of the turning pieces.

Abstract: A power supply controlling integrated circuit device have detection input terminals for receiving the voltages of a plurality of cells and a plurality of comparing means for comparing the voltages of the individual cells with a predetermined reference voltage. To control discharging or charging of the cells in accordance with the outputs of the comparing means, a mode terminal is provided for receiving a signal for designating the number of cells. Also provided are a first circuit that can forcibly bring part of the comparing means into a predetermined output state in accordance with the signal received at the mode terminal and a second circuit for excluding from monitoring the outputs of those comparing means which have been brought into the predetermined output state. This enables the power supply monitoring integrated circuit device to control different numbers of cells without requiring any separately-mounted component or the like.

Abstract: An apparatus is provided to correctly judge whether an automatic parking control operation can be accomplished when an obstacle exists in the path of movement of a vehicle, and thus enables the vehicle to be parked easily and reliably. In order that the vehicle can be parked along the locus of movement, an automatic steering operation is carried out on the basis of a relation between a traveling distance of the vehicle stored in advance and a reference steering angle. When the automatic parking control operation is interrupted due to the existence of the obstacle, a judgment whether or not the continuation of the automatic parking control operation is possible is made on the basis of the condition of the obstacle detected by a sonar, radar, a television camera, and the like and the locus of movement of the vehicle. When the continuation of this operation is impossible, the steering angle of the vehicle is reproduced in a reverse direction, and the vehicle is thereby returned to the starting position.

Abstract: A static protection circuit has a first MOS transistor of a P-channel type whose source-drain channel is connected between a signal line leading to an external connection terminal and ground; it also has a second MOS transistor of a P-channel type. This second MOS transistor has its drain connected to the gate of the first MOS transistor, has its source connected through a first resistor to a power source line, and has its gate connected through a second resistor to ground.

Abstract: Disclosed is an improved semiconductor wafer grinding apparatus comprising at least wafer holding means and wafer grinding means. The wafer holding means comprises a holder having a wafer-gripping surface for sucking and holding a selected semiconductor wafer and liquid bearing means for rotatably supporting the holder. The liquid bearing means has inclination control means formed therein, and the inclination control means includes discrete inclination controlling areas for suspending the holder at upper and lower levels. Each inclination controlling area has flow rate control means connected thereto. The parallelism of the wafer-gripping surface relative to the wafer grinding means is assured by controlling the flow rate of the liquid to each inclination controlling area.

Abstract: Around hearths 30a and 30b placed inside a vacuum chamber 11, auxiliary hearths 31a and 31b with annular permanent magnets included therein are arranged. Orientations of magnetic poles of annular permanent magnets 21a and 21b provided in two adjacent plasma guns 1A and 2B, orientations of magnetic poles of two adjacent electromagnetic coils 22a and 22b, orientations of two adjacent steering coils 24a and 24b, and orientations of magnetic poles of the two adjacent annular permanent magnets included in the two hearths are reversed from each other.

Abstract: This invention relates to a sliding guide apparatus for, for example, a linear guiding apparatus, curved guiding apparatus, swiveling bearing or the like for infinite sliding motion, and more particularly to a sliding guide apparatus wherein an end-present rolling element chain for supporting a linear motion or rotary motion is inserted in a full track. The sliding guide apparatus comprises a track rail having a rolling path for rolling elements extending in the length direction of the sliding guide apparatus, a moving body which contains a loaded rolling path facing the aforementioned rolling path and an unloaded rolling path which circulates the rolling elements from one end to the other end of the loaded rolling path and moves along the aforementioned track rail, and a plurality of rolling elements which roll between the moving body and track rail while being loaded with a load and circulate in a full track composed of the loaded rolling path and unloaded rolling path of the aforementioned moving body.

Abstract: A mold clamping control apparatus (49) capable of accurately generating mold clamping force is provided.

Abstract: An angled illumination tube is capable of reducing a dark spot behind the reflector, while illuminating the tube uniformly over the length of the tube. The tube is used in combination with a light source providing a light beam and comprises an angled transparent tubular conduit having a first end and a second end on opposite longitudinal ends of the conduit. The conduit has a bend between the first and second longitudinal ends, and is used with the first end receiving the light beam from the light source in order to guide the light beam along the length of the conduit. A reflector is disposed within the bend to reflect the light beam from the first end to direct a reflected light beam towards the second end. The reflector defines an incident light axis along which the light beam is guided to the reflector, and a reflected light axis along which the reflected light beam is directed to said second end.

Abstract: The present invention has an object to produce a pixel array comprising an organic EL device and a peripheral driving circuit on the same substrate, to facilitate the fabrication of an organic EL display device and miniaturize the display device.In the organic EL display device according to the present invention, a pixel array 2 composed of an organic EL device is provided on a semiconductor substrate 1, a driving integrated circuit 3 for driving the organic EL device is formed in the periphery of the pixel array 2 on the semiconductor substrate 1, and the pixel array 2 and the driving integrated circuit 3 are integrated.

Abstract: The invention provides a process and apparatus for treating water, which can be stably operated with high efficiency over a long period of time. The apparatus has a grounding electrode and a pair of applying electrodes connected to a DC voltage source through a register and first and second high-frequency switches which are controlled by a high-frequency switching commander circuit, to convert DC voltage from the DC voltage source to AC voltage to be fed to the applying electrodes. The high-frequency switching commander circuit is connected to a first high-frequency oscillation circuit connected to a control circuit which is controlled by a second high-frequency oscillation circuit, to provide a signal changing randomly in frequency as output signal from the first high-frequency oscillation circuit.

Abstract: In a semiconductor integrated circuit device, after electric power starts being supplied thereto, when a control circuit 2 is turned on, a test signal is fed in via a clock output terminal 6. At this time, an on/off control signal is at a low level, which causes a controller 14 to feed a low-level signal through a buffer 17 to the gate terminal G of a latch circuit 15, and thus the test signal fed through a buffer 9 to the input terminal D of the latch circuit 15 is fed from the output terminal Q thereof to the controller 14. Having received the test signal, the controller 14 recognizes establishment of a test mode and turns the on/off control signal to a high level. This causes the latch circuit 15 to stop operating, and thus the controller 14 feeds a clock through an AND circuit 16 and a buffer 8 to a clock output terminal 6 for external output.