Abstract: A DMA controller arbitrates and selects a DMA control information signal received from at least one of a plurality of DMA request blocks and accesses an SDRAM on the basis of the selected DMA control information signal. In the DMA controller, an SDRAM controller detects using a detector the number of possible sequential accesses on the basis of a DMA start address signal, compares using a comparator this number of possible sequential accesses with the burst DMA request number designated by a BSTNUM signal, selects not larger one of the two numbers, and sets the number of sequential DMAs to be actually executed to the selected number. Accordingly, with a simple configuration, sequential access is made possible starting from an arbitrary address.

Abstract: A recording apparatus has a buffer for dividing a storage area into a plurality of areas in a scanning direction of a recording head to record data by allowing a carriage loaded with the recording head to scan data on a record medium, and storing the divided image data in a divided area unit, and includes: a write control unit for controlling write address information about image data in the area unit for data of each color for storage of the image data divided in an area unit in the buffer; a read control unit for controlling for data of each color read address information for a read of image data stored in the buffer; and a record data generation unit for generating record data in a unit of the divided area based on the read image data according to the read address information.

Abstract: A recording apparatus capable of efficiently using a buffer area includes: a write control unit for controlling write address information about image data in the area unit for each piece of color data for storage of the image data divided in an area unit in the buffer; a read-out control unit for generating address information for read of the stored image data; a storage management unit for storing in a first register group and managing first setting information for control of a read of image data according the address information corresponding to the generated address information; a record data generation unit for reading data from the buffer according to the first setting information and the address information, and generating record data; and a recording head position control unit for detecting a scanning position of the recording head for recording the generated data using an encoder, and controlling a recording position according to the detected scanning position information.

Abstract: In a tandem rolling mill facility and a rolling method using the tandem rolling mill facility, stable rolling is performed with suppressing deflection of working rolls and without fluctuation of working roll bearing boxes. Axes of working rolls 1 are offset toward a side opposite to a side of larger tension between tensions acting on a rolled material at an inlet side and an outlet side with respect to axes of intermediate rolls, and a hydraulic cylinder for pushing a working roll bearing box toward the same side as the offset direction is contained in a block.

Abstract: A vehicle headlamp includes a reflector, a discharge bulb, a lighting circuit for supplying electric power to the discharge bulb, a socket coupled to the discharge bulb to connect the discharge bulb to the lighting circuit, an opening portion formed in a portion of a lamp body disposed rearwardly of the discharge bulb, and a cover for covering the opening portion. A power source-side connector and a bulb-side connector are fixedly secured to a portion of the lamp body disposed in the vicinity of the opening portion. The lighting circuit and an output connector for connection to the bulb-side connector are integrally formed on the cover. When the cover is moved to open the opening portion, the connection between the power source-side connector and the input connector and the connection between the bulb-side connector and the output connector are simultaneously interrupted.

Abstract: A recording apparatus for recording with use of a recording head having two nozzle arrays arranged side-by-side includes first, second, and third direct memory access (DMA) units, a data converter unit for converting first image data stored in a work buffer into second image data, a record buffer unit for storing the second image data, a latch unit for storing the second image data in a transfer buffer, a buffer reading control table unit, and a DMA control unit for causing transfer processing to be executed by the first, second, and third DMA units based on a flag in the buffer reading control table unit when the image data stored in the work buffer is transferred to the transfer buffer.

Abstract: In a lighting circuit, a lighting control circuit of a discharge lamp and a starting circuit for supplying a starting pulse to the discharge lamp are provided and also, electric power and the starting pulse are supplied through a socket connected to the discharge lamp. The starting circuit provided within the socket has a transformer, a capacitor connected to a primary winding of the transformer and a self-breakdown type switch element. It is constructed so that a feeding path to the capacitor is formed to charge the capacitor only when the discharge lamp is connected to the socket and a connection between a first terminal and a third terminal is made.

Abstract: There is provided an output control circuit provided in an integrated circuit that enables any arbitrary internal signal to be specified and output from any output terminal, and hence enable the monitoring of a large number of internal signals even if only a small number of output terminals are provided. A plurality of external output terminals output a plurality of signals existing in the integrated circuit. A plurality of signal output circuits are provided, to which the plurality of internal signals are mutually input. Each of the signal output circuits comprises a signal group select circuit that selects a predetermined signal group from the plurality of internal signals, a logic circuit that carries out logical operations on the selected signal group, and an external output circuit that outputs signals resulting from the logical operations via one of the external output terminals.

Abstract: In a cluster type split housing type rolling mill, the plate thickness control capability is improved by suppressing decrease in the mill rigidity as small as possible. Two pass line adjusting mechanisms 15, 16 are arranged between the operating side and the driving side outer housings 10, 11 in the upper side of the top inner housing 8 to form a top side supporting means for supporting the upper side of the top inner housing 8 to the outer housings 10, 11 in the operating side and the driving side each at two points in the front side and in the back side with respect to a pass direction using rocker plates of these two pass line adjusting mechanisms 15, 16.

Abstract: Bacillus sp. NTAP-1 having been deposited under accession number FERM BP-6926; and a collagen-decomposing enzyme produced by bacterium. The above enzyme (1) has a capability of hydrolyzing, at the highest efficiency, collagen and gelatin from among casein, gelatin, albumin and collagen; (2) shows the optimum pH of 3.5 to 4.5; (3) shows the optimum temperature of 65 to 70° C.; (4) after heating at 60° C. at pH 6.0 for 4 hours, sustains an activity amounting to 60% or more of the level before the heat treatment; (5) remains stable at pH 3 to 6; and a molecular weight of approximately 46,000 when measured by SDS-PAGE.

Abstract: Disclosed is a printing apparatus in which printing elements used in the printing of each raster can be set at will. The printing apparatus has a carriage equipped with a printhead having a plurality of printing elements arranged in a predetermined direction, and the carriage is made to scan across a printing medium in a direction that intersects the direction in which the printing elements are arranged, thereby performing printing on the medium. The printing elements are divided into a plurality of blocks each consisting of a predetermined number of successive printing elements, print data that has been transmitted in raster form is stored in a receive buffer, and data that has been stored in the receive buffer is divided and stored in a print buffer having a plurality of areas corresponding to the blocks of printing elements.

Abstract: This invention provides a low-cost, economical printing apparatus and printing system. For example, characteristic information of a printhead which is described, printed, adhered, or formed on a printhead or its accessory (e.g., a packaging paper box) in a format identifiable to human or an electronic device is man-machine-interactively inputted to a host or electronically inputted to the host by a barcode reader or the like. The printing apparatus discriminates whether or not a command sent from the host via an interface is a command that includes characteristic information of the printhead, and control is made to write the characteristic information of the print head into a non-volatile memory (EEPROM) in accordance with the discriminating result. The printhead is controlled in accordance with the characteristic information written into the non-volatile memory to execute a print process.

Abstract: In a tandem rolling mill facility and a rolling method using the tandem rolling mill facility, stable rolling is performed with suppressing deflection of working rolls and without fluctuation of working roll bearing boxes. Axes of working rolls 1 are offset toward a side opposite to a side of larger tension between tensions acting on a rolled material 10 at an inlet side and an outlet side with respect to axes of intermediate rolls 2, and a hydraulic cylinder 11 for pushing a working roll bearing box 4 toward the same side as the offset direction is contained in a block 8.

Abstract: In a lighting circuit, a lighting control circuit of a discharge lamp and a starting circuit for supplying a starting pulse to the discharge lamp are provided and also, electric power and the starting pulse are supplied through a socket connected to the discharge lamp. The starting circuit provided within the socket has a transformer, a capacitor connected to a primary winding of the transformer and a self-breakdown type switch element. It is constructed so that a feeding path to the capacitor is formed to charge the capacitor only when the discharge lamp is connected to the socket and a connection between a first terminal and a third terminal is made.

Abstract: A shift register (4) stores printing data (IDATA) in synchronism with a transfer clock (DCLK). A latch circuit (3) temporarily latches data having a predetermined number of bits to the shift register (4) in response to a data latch signal (DLAT). A shift register (6) stores block data (BDATA) in synchronism with a transfer clock (BCLK). A latch circuit (5) temporarily latches data having the predetermined number of bits to the shift register (6) in response to a block data latch signal (BLAT). Each AND gate (2-1, 2-2, 2-3, 2-4, . . . , 2-n) receives a block selection signal from a printing block selection unit (50), a printing data selection signal corresponding to a printing dot from a printing data supply unit (40), and an energization time selection signal. An output from the AND gate (2-1, 2-2, 2-3, 2-4, . . . , 2-n) turns on/off a switching transistor (Tr). As a result, a heater (1-1, 1-2, 1-3, 1-4, . . . 1-n) is heated to discharge ink droplets.

Abstract: A vehicle lamp comprising a reflector, a discharge bulb, a connector, and a electrically-conductive cover. The reflector includes an electrically-conductive film on a surface of the reflector and a contact terminal portion electrically connected to the electrically-conductive film. The discharge bulb is supported in the reflector. The connector is detachably connected to the discharge bulb, and the electrically-conductive cover covers the connector. In the vehicle lamp, the electrically-conductive cover is in contact with the contact terminal portion of the reflector when the connector is connected to the discharge bulb.

Abstract: A control circuit of a transportable crusher supplies, by the same pump, a required flow rate to hydraulic motors and actuators for a plurality of operating devices having different loads and improves simultaneous operability, fine adjustment, and reproducibility.

Abstract: Disclosed is a facsimile apparatus equipped with an automatic answering telephone function, as well as a communication method in this apparatus. When a tone signal from a line is detected after the start of storage of a voice message in response to an incoming call, the voice message presently being recorded is not counted as a received message and a voice message received next is stored in the area in which storage has just been performed. Further, when a DTFM signal, which is a control signal of the automatic answering telephone, is detected, a transition is made to facsimile communication in response to a CNG signal. Thus, erroneous operation in facsimile communication due to a CNG signal recorded in the automatic answering telephone is prevented.

Abstract: A discharge lamp lighting device for turning on a discharge lamp, including: a power system which generates a high voltage, the power system having a grounding line; a control system having an analog circuit which has a grounding line, and a digital circuit which has a ground wire, the control system for controlling the power system; and a power source system for generating voltages to drive the power system and the control system, wherein the grounding line of the power system, the grounding line of the analog circuit in the control system and the grounding line of the digital circuit in the control system are provided independently of each other.

Abstract: Described herein are a novel heat-resistant .beta.-galactosyltransferase, a production process of the enzyme and a utilization method of the enzyme. The enzyme is produced preferably by produced by a microorganism belonging to the family of Actinomycetaceae, which may be selected from fungi belonging to the genus Saccharopolyspora, the genus Thermomonospora or the genus Thermoactinomvces.