Abstract: A distilling apparatus and method use a two step distillation and purification process for processing a waste liquid, such as an impure sulfuric acid solution, to form a highly concentrated sulfuric acid solution. First, the waste liquid is stored in a concentrating column, where it is heated. A condenser, which uses the waste liquid as a cooling medium, condenses the vapor generated by the heater. The condensed vapor is passed through a filter, which separates impurities out of the waste liquid, prior to feeding the waste liquid back into the concentrating column. Water is then removed from the waste liquid via a distilling process. The resulting concentrated liquid is then fed to a purifying column, where it is again heated, to remove residue, and condensed, resulting in a highly pure waste liquid.

Abstract: An insulation cap of a wire joint of a joined electrical wire, the insulation cap including a cap main body for receiving the wire joint being formed by joining cores of a plurality of covered wires and an electro-conductive sleeve, and a flexible fastener provided on an inner wall of the cap main body for fastening the wire joint by contacting a rear end of the electro-conductive sleeve thereon. The flexible fastener is formed as an integral part of the cap main body by fastening a molding die through a hole provided at an opposite end of a joint insertion end of the cap main body. A plurality of flexible fasteners are provided axial symmetrically to extend toward a direction of inserting the wire joint from a base formed as an integral part of the inner wall of the cap main body.

Abstract: Disclosed is a preamplifier circuit of a magnetic record regeneration apparatus with a write system and a read system, certainly verifying a write function in a short period of time. The preamplifier circuit includes, in the write system, a write driver; a current-voltage conversion circuit for converting the write current from the write driver into a corresponding voltage; a waveform shaping circuit for converting the output voltage from the current-voltage conversion circuit into a full-wave rectified waveform; a peak-hold circuit for holding a peak value of the output from the waveform shaping circuit; a filter circuit for outputting an average voltage of the output from the waveform shaping circuit; and a determination circuit for determining that the write driver is abnormal based on each output status of the peak-hold circuit and the filter circuit.

Abstract: A data-providing service system of the present invention provides a user with data of an apparatus having a navigation function which outputs current position information. The data-providing service system provides a content provider such as restaurant, amusement, tourism guidance, hotel, music service and the like with content information, receives the content information, provides the user with information requesting membership registration, receives personal information from the user and provides the user with the content information. The content information includes link information for linking with personal information, and link information for linking primary judging information such as time information, climate information, environment information other than position information, or for linking with secondary judging information concerning the user such as personal identification information, hobby/taste information, using state/frequency information and the like.

Abstract: The present invention provides a nematic liquid crystal composition using a 4,6-difluoroindane-based compound that has a low lower limit temperature (T?N) of the liquid crystal phase, high upper limit temperature (TN-I) of the liquid crystal phase, and wide liquid crystal phase temperature range without impairing response speed, threshold voltage and other liquid crystal characteristics within a the range of the optimal ?n as a nematic liquid crystal, and a 4,6-difluoroindane-based compound that is used in said liquid crystal composition. The nematic liquid crystal composition contains at least one type of compound having a 4,6-difluoroindan-2,5-diyl group, and the refractive index anisotropy is within the range of 0.08 to 0.15, the liquid crystal phase upper limit temperature is 70° C. or higher, the liquid crystal phase lower limit temperature is ?20° C. or lower, and the difference between the liquid crystal phase upper limit temperature and liquid crystal phase lower limit temperature is 90° C. or more.

Abstract: A low-profile fuse (10) includes a tab terminal (15) provided at an end of a fuse element (17), and a protective projection (12) provided in a middle part (11c) of a fuse body (11) for protecting the fuse element (17). Said low-profile fuse (10) is adapted to a housing (50) of a fuse cavity (55). Guides (67A), (67B) is provided on the housing (50) for preventing the low-profile fuse (10) from being inserted obliquely into the housing (50). Said guides (67A), (67B) of the housing (50) are allowed to make contact with the protective projection (12) of the fuse (10). Slopes (67c), (67d), (67e), (67f) are provided on the guides (67A), (67B). The guides (67A), (67B) are taller than the terminal (30) mounted on the housing (50). This fuse cavity is provided in an electric junction box (1).

Abstract: Provided is an operation microscope where manipulations to be performed in response to switching between methods for observing an eye to be operated are performed in an interlocked manner, thereby improving manipulability. When recognizing that a change-over switch is switched to its upper position, a control circuit controls a drive apparatus so that an operator microscope is raised, controls a drive mechanism so that an optical unit is moved to an inverter-on position, changes the turned-on position of a light source so that an illumination light flux forms a small angle with respect to an observation optical axis, and controls a solenoid so that a stereo variator is moved to be arranged on an optical path of an observation light flux.

Abstract: A vibration extraction processing unit extracts a deflection component synchronous with a rotation from a clock signal of a non-contact sensor so as to correct a clock jitter. A clock generating unit generates a clock signal of any format frequency preliminarily set up according to the clock signal from the vibration extraction processing unit. A sector correction processing unit measures an error due to the frequency deflection so as to correct the writing start position for the format pattern signal of each sector containing a servo frame signal stored in a memory according to the measured error. Writing processing units read out the corrected format pattern signal from the memory according to a synchronous signal corresponding to a single turn of a disc and a format frequency clock signal and then writes into a disc medium face.

Abstract: A transistor and diode having a low resistance and a high breakdown voltage are provided. When the bottom portion of a narrow trench having the shape of a rectangular parallelepiped is filled with a semiconductor grown by epitaxial method, a {1 0 0} plane is exposed at the sidewalls of the narrow trench. The semiconductor is epitaxially grown at a constant rate on each sidewall of the narrow trench; thereby, creating a filling material with no voids present therein. The concentration and width of the filling material are optimized. This allows the portion located between the filling materials in a drain layer to be completely depleted when the filling material is completely depleted; thereby, making it possible to establish an electric field having a constant strength in the depletion layer extended in the drain layer.

Abstract: A surface of a fixed scroll which is opposed to a end plate of an orbiting scroll existing outside of a lap of the fixed scroll is formed with: a substantially annular seal portion which extends such as to have an outer wall surface of the fixed scroll outwardly extending from an inner wall surface of outermost periphery of the lap substantially along the inner wall surface, and which comes into slide contact with the end plate of the orbiting scroll; a substantially annular recess located outside of the substantially annular seal portion; and a recess which is brought into communication with an intake port of the fixed scroll independently from the substantially annular recess. With this, back pressure of the orbiting scroll is increased, and turning-over phenomenon of the orbiting scroll can be suppressed.

Abstract: A method of manufacturing an electronic part packaging structure including a step of mounting an electronic part, which has a connection terminal and a passivating film to cover the connection terminal, on a mounted body to direct the connection terminal upward, a step of forming an insulating layer to cover the electronic part, a step of forming a via hole in a portion of the passivating film and the insulating layer on the connection terminal to expose the connection terminal, and a step of forming a wiring pattern, which is connected electrically to the connection terminal via the via hole, on the insulating layer.

Abstract: An object is to provide a heating/cooling system capable of achieving reduction of power consumption, and enhancement of performance in a heating/cooling system usable in such a manner as to be switched to be hot/cold. The heating/cooling system having a storage chamber usable in such a manner as to be switched to be hot/cold, comprises: a refrigerant circuit comprising a compressor, a gas cooler, a pressure reducing device, an evaporator and the like, containing carbon dioxide sealed as a refrigerant therein, and having a supercritical pressure on a high-pressure side; a radiator through which the refrigerant flowing out of the gas cooler flows before entering the pressure reducing device; and an air blower which sends air through the gas cooler, the inside of the storage chamber is heated by the radiator, the inside of the storage chamber is cooled by the evaporator, and the air blower is stopped in a case where the inside of the storage chamber is heated by the radiator.

Abstract: A protocol, or method, for managing the printers and printer connections for users on a computer network based on the user's group membership, user name, terminal name (client name) and computer name. Network administrators can centrally manage the assignment of user's printers and network printer connections on any networked computer system, including Microsoft Windows NT Terminal Server Edition. Installation of required drivers is dynamic with no interaction with the user.

Abstract: A volatile memory stores data related to application program. Data that is the same as the data in the volatile memory is also stored in a nonvolatile memory. When writing the data from the volatile memory to the nonvolatile memory, it is confirmed that the data has no error. A parity bit for each data block in the volatile memory is stored in the volatile memory. It is then decided whether or not there is an error in the data stored in the volatile memory based on the parity bits. If an error is detected in the data stored in the volatile memory then the data is recovered or corrected by using the data in the nonvolatile memory. Data can be thus recovered speedily and reliably.

Abstract: A process for producing a polymerized toner, comprising a step 1 of preparing a polymerizable monomer composition comprising at least a polymerizable monomer and a colorant, and a step 2 of polymerizing the polymerizable monomer composition in an aqueous medium to form a colored polymer particles, wherein the step 1 comprises a dispersing step of dispersing the colorant finely in a mixed solution comprising at least a polymerizable monomer and a colorant with a media dispersing machine which comprises a rotor and a media particle separation screen mounted on a driving shaft and is operable to rotate simultaneously in association with rotation of the driving shaft.

Abstract: For a purpose of preventing a compressor from being damaged by liquid compression without disposing any accumulator on a low-pressure side, there is disclosed a transition critical refrigerant cycle apparatus having a supercritical pressure on a high-pressure side. The transition critical refrigerant cycle apparatus constituted by connecting a compressor, a gas cooler, a pressure reducing device, an evaporator and the like in an annular shape, using carbon dioxide as a refrigerant, and capable of having the supercritical pressure on the high-pressure side comprises: an internal heat exchanger for exchanging heat between a refrigerant which has flown out of the gas cooler and a refrigerant which has flown out of the evaporator.

Abstract: The present invention relates to an oil storage tank equipped with a floating bed type inner floating roof. The oil storage tank structure has a tank body and an inner floating roof which lies on the liquid surface inside the tank. The inner floating roof includes filling bags and a resilient sealing tube. The filling bags, separated by isolation sheets, are filled with floating plates. The resilient sealing tube is disposed around the entire circumference of the filling bags, and is in contact with and biased against the inner wall of the tank body.

Abstract: An algorithm process for treating fly ash found in flue gas to prevent rapping reentrainment of fly ash particles comprising adding ammonia to the fly ash particles in a stoichometric amount of one part or somewhat less of ammonia to one part of sulfur trioxide, such that rapping reentrainment of fly ash particles in the flue gas is prevented. An algorithm is used to determine the amount of sulfur in the flue gas.