Abstract: A plasma display panel comprises a front substrate plate providing a display surface; a plurality of row electrode pairs formed on an inner surface of the front substrate plate; a dielectric layer formed on the plurality of row electrode pairs; a protection layer formed on the dielectric layer; a rear substrate plate spaced apart from the front substrate plate with a discharge space formed therebetween; a plurality of column electrodes formed on an inner surface of the rear substrate layer, arranged in a direction orthogonal to the row electrode pairs; a plurality of elongated partitions disposed between the plurality of column electrodes; a fluorescent layer of various colors, covering the column electrodes and elongated partitions; a plurality of color filter layers formed on the inner surface of the front substrate layer. In particular, each row electrode pair includes a pair of elongated main body portions and a plurality of projection pairs.

Abstract: A hand-held epilating device capable of increasing plucking efficiency. The epilating device has a housing to be grasped by a hand of a user, and a plucking cylinder carrying at least one set of pinching elements for catching and pinching body hairs therebetween. The plucking cylinder has a longitudinal axis and is driven to rotate about the longitudinal axis to pluck the body hairs from the user's skin. The plucking cylinder is supported to the housing so as to effect a periodical movement relative to the housing within a plane parallel to the longitudinal axis. Thus, the area of the skin covered by the plucking cylinder can have increased chances of being in contact with the pinching elements as the pinching elements move periodically relative to the skin together with the plucking cylinder, thereby improving the plucking efficiency.

Abstract: A semiconductor integrated circuit comprising a memory cell, a column switch for transmitting data to a bit line, a sense amplifier for amplifying data, a precharging circuit for charging the bit line, and a control unit. The control unit controls the transfer switch in the memory cell, the column switch, the sense amplifier, and the precharging circuit so as to differentiate the control timings of these circuits between a write operation and a read operation. For example, the column switch is turned on after the transfer switch is turned on and before the amplification of the sense amplifier is started in a write operation. Here, the data retained in the memory cell are rewritten into write data before amplified by the sense amplifier. This minimizes the data inversion time and heightens the speed of write operations. The power consumption can be reduced since the circuits optimally operate in accordance with the operating modes.

Abstract: An ibuprofen composition yielding an aqueous preparation having a pH of less than 7 on the addition of water to said composition which comprises one or more medicaments including an ibuprofen medicament which forms an ibuprofen active ingredient having a melting point less than 100° C., when combined with water to give an aqueous preparation having a pH of less than 7 and a phospholipid material intimately mixed with the ibuprofen medicament. The phospholipid material is capable of forming an aqueous preparation comprising an emulsion or dispersion comprising an aqueous phase substantially free of said ibuprofen active ingredient and a discrete phase consisting essentially of said phospholipid material and insoluble pharmacologically active ingredient including said ibuprofen active ingredient on the addition of water to said composition. The invention also provides aqueous drink preparations (especially heated emulsions) produced thereform and a process to prepare said aqueous drink preparations.

Abstract: An integrated vehicle control system including: contact possibility determining means for determining whether a possibility of contact with an obstacle is great, first brake control means for controlling operation of the vehicle brake in response to the possibility of contact, vehicle behavior detecting means for detecting parameters such as the vehicle yaw rate, vehicle behavior control means for calculating a value such as the error between the detected yaw rate and a reference yaw rate and calculating a manipulated variable (braking force difference) such that the veerability of vehicle is enhanced, and second brake control means for controlling operation of the vehicle brake in response to the calculated manipulated variable.

Abstract: A non-volatile semiconductor memory device comprises a plurality of memory cell units each of which includes a plurality of non-volatile memory cells capable of having data electrically rewritten; a storage unit; and an access inhibiting circuit. The storage unit stores therein the defect information of the memory cell unit not normally operating. The access inhibiting circuit judges the condition of the memory cell unit within the device according to the defect information stored in the storage unit. Access to the memory cell unit not normally operating is inhibited in accordance with the result of the judgement. Since the device can control the information of the memory cell unit not normally operating by itself, users of the device need not manage the defective memory cell unit. Consequently, the usability of the device is enhanced and the cost of a system mounting the device is curtailed.

Abstract: Disclosed is an accumulator comprising: a pressure vessel; an elastic bellows in which a compressed gas is sealed, an end of the bellows being fixed to an interior of the pressure vessel; a flow path having an opening communicating with the interior and an exterior of the pressure vessel; a valve connected to a movable end of the bellows to operatively close the opening according to elastic motion of the bellows; and a hydraulic chamber partitioned from a gas chamber formed in an interior of the bellows containing the compressed gas. The valve comprises an upper surface which can cover the opening, and plural circular protrusions which surround the entire circumference of the opening and can closely contact the circumference of the opening.

Abstract: Disclosed is an improved method of cutting and separating a bent board into individual small divisions. Prior to the cutting and separating of the board into the individual chips the board is cut and separated into two or more pieces each large enough to have a reduced bend, compared with the bend of the board. Thus, each large division can be put and fixedly held on the chuck table of a cutting machine in stable condition, thus permitting the smooth, stable cutting of the large division into final small divisions.

Abstract: A variation in substrate voltage VBB caused by a reduction of power supply voltage VDD when an operation mode is shifted to a data retention mode is detected, and a cycle of refresh operation during this varying period is shortened or a plurality of memory cells are refreshed simultaneously, thereby enhancing the electric charge retention ability of the memory cells during this transient period. After the transient period is elapsed, the refresh cycle is returned to the original operating cycle, and the power consumption during the data retention mode can be effectively reduced.

Abstract: A semiconductor integrated circuit device for a magnetic drive apparatus has a driver for supplying an electric current to a motor including an inductance coil, a pad for receiving or outputting a signal from or to outside, and a protection diode connected to the pad. In this semiconductor integrated circuit device, the pad is disposed near the driver, and the protection diode is disposed at a predetermined distance from the driver.

Abstract: An encoder for an A/D converter includes a plurality of ROM cells connected between bit lines and word lines. Each of the ROM cells is responsive to a word line select signal supplied to a word line associated with each of the ROM cells for supplying a digital output signal according to the word line select signal to a bit line associated with each of the ROM cells. A logic processor is coupled to one of the bit lines and to two of the word lines used to select a ROM cell connected to the bit line. The logic processor produces an output signal indicative of a selection of the ROM cell connected to the bit line, based on word line select signals supplied on the two word lines.

Abstract: A method and apparatus for injection molding of high quality thermoplastic parts is such that a conventional movable mold half is mounted on a movable platen of the injection molding machine, and a special stationary mold half is mounted on the stationary platen. The stationary mold half includes a stationary plate secured to the stationary platen, with the stationary plate including stationary mold inserts. Each stationary mold insert has a stationary mold insert surface. An A-half parting line plate is movably attached to the stationary plate, with the A-half parting line plate being movable with respect to the stationary plate and the stationary mold inserts. A driving device, such as a hydraulic cylinder, is disposed between the stationary plate and the A-half parting line plate, with the driving device driving the A-half parting line plate toward and away from the stationary plate.

Abstract: A circuit for enabling a chip, usable for both a first device capable of having m chips and a second device having more than m chips, includes a first generation unit which generates a chip-enable signal that includes a bit pattern of m bits for enabling one of the m chips indicated by a chip number, a second generation unit which generates a chip-enable generation signal that is to be decoded into a chip-enable signal of at least 2m bits for enabling one of the more than m chips indicated by the chip number, the chip-enable generation signal including a bit pattern identical to the bit pattern of m bits when the chip number is equal to a specific number, and a selection unit which selects and outputs the chip-enable signal generated by the first generation unit when the circuit is used for the first device, and selects and outputs the chip-enable generation signal generated by the second generation unit when the circuit is used for the second device.

Abstract: In a knitting method in which after a front body and a back body are knitted in a tube form, sleeves formed in a tube form and the both front and back bodies are joined on a flat knitting machine, knit clothing is knitted to form a good-looking armhole line, while preventing a possible yarn breakage when the sleeves as were completed in the knitting and the body are joined.

Abstract: A semiconductor memory device has a first ferroelectric memory cell in which data is written after the device is mounted on a board, and a second ferroelectric memory cell whose capacitance is larger than that of the first ferroelectric memory cell. This second ferroelectric memory cell is utilized as a memory cell in which cipher or the like are written in the fabrication process. The second ferroelectric memory cell is formed with a combination of a plurality of the first ferroelectric memory cells. In order to realize the second ferroelectric memory cell, word lines or plate lines corresponding to a plurality memory-cell rows may be short-circuited. Alternatively, bit lines corresponding to a plurality memory-cell columns may be short-circuited.

Abstract: A ballast includes a voltage converter providing a DC power from a DC source voltage. The converter includes a switching element and an energy storing element having an inductance. The switching element is controlled to operate for repetitively switching the DC source voltage in order to store energy into the energy storing element. A power converter is included in the ballast to receive the energy and convert it into an operating power for driving the discharge lamp. A controller provides a command value and turns on and off the switching element for variable periods, respectively in accordance with the command value for generating a necessary power to the lamp. The controller gives a variable OFF-period and a variable ON-period to the switching element. The controller gives a minimum OFF-end limit and a forced maximum OFF-end limit for terminating the OFF-period, and also gives a minimum ON-end limit and a forced maximum ON-end limit for terminating the variable ON-period.

Abstract: A system for purifying exhaust gas generated by an internal combustion engine having a bypass exhaust gas passage branching from an exhaust pipe which is opened or closed by a switch-over valve, and an adsorbent which adsorbs unburneds component in the exhaust gas installed at the bypass exhaust passage. In the system, when the engine operation is within a high engine speed and high load region, the switch-over valve is operated to open the bypass exhaust gas passage to reduce noise due to switch-over valve chattering, etc. Similarly, the bypass exhaust gas passage is opened at that range, when the exhaust gas temperature is greater or equal to a predetermined value, to introduce high temperature exhaust gas to burn away cloggy material adhered to the adsorbent which would otherwise deteriorate or degrade the adsorbent.

Abstract: A nonvolatile memory that has a plurality of floating gate type cell transistors comprises a read buffer circuit, connected to the bit line, that detects the threshold voltage states in the cell transistor. Each cell transistor can hold 2N threshold voltage states and accordingly, the read buffer circuit reads N bits of data. For this purpose, the read buffer circuit has a latch circuit that latches the read data in accordance with the detected threshold voltage state. This latch circuit has a first and second latch reversal circuit for reversing the latched state to the first or second state. When the read buffer circuit reads the first bit being held in the cell transistor, the latch circuit in its initial state is reversed or not reversed by the first latch reversal circuit in accordance with the detected first and second threshold voltage state, or third and fourth threshold voltage state, and that latch state is output as the first data.

Abstract: An amplifier circuit is responsive to an input data signal which is substantially DC balanced. The amplifier circuit is operative to generate an amplified data signal, and includes: a limiting amplifier responsive to the input data signal and to an error correcting signal, the limiting amplifier being operative to generate the amplified data signal; a feed back circuit responsive to a signal proportional to the amplified data signal, the feed back circuit being operative to generate the error correcting signal. The feed back circuit includes: a low pass filter responsive to the signal proportional to the amplified data signal, and operative to generate a filtered signal; and an error amplifier responsive to the filtered signal, and operative to provide the error correcting signal to the limiting amplifier; whereby offset voltage caused by process characteristics of the limiting amplifier, and temperature variations in the limiting amplifier are canceled by the error correcting feedback signal.