Abstract: An adjustment time reduction mode of reducing adjustment operation time is provided such that a user can set the adjustment time reduction mode in which a user arbitrarily reduces the adjustment operation time, depending on the user's situation. An apparatus performing adjustment operation at a predetermined timing, monitors a timing at which the adjustment operation is to be performed and visually notifies a user of the timing at which the adjustment operation is to be performed before execution of a job requested by the user. When the adjustment time reduction mode is set, the apparatus reduces a time for the adjustment operation during execution of the job requested by the user, and the apparatus is caused to operate in the adjustment time reduction mode until the job is completed.

Abstract: An image-heating device has a detector for detecting the state of a recording medium at a position between a first fixing unit and a second fixing unit along a conveying path of the recording medium and a controller for controlling a fixing condition of the second fixing unit on the basis of the information obtained by the detector.

Abstract: An image forming apparatus which can facilitate acquisition of an image output bundle that has a uniform and optimal gloss level as a whole. An image forming apparatus 10 fixes a toner image on a plurality of sheets. An image ratio calculation unit 233 calculates a composition ratio of image types in a plurality of pages of image data. A gloss level control unit 250 provides a control for uniformly fixing toner images formed on the plurality of pages to the plurality of sheet based on the calculation result by the image ratio calculation unit 233.

Abstract: An image forming apparatus includes a control unit for controlling a plurality of fixing units independently of one another regardless of a state of an image forming unit, and a receiving unit for receiving image forming requests, and has a control sequence, in which when not all of a recording medium material, a recording medium state, environment, and image data satisfy predetermined conditions, at least one of the plurality of fixing units are caused to operate, and a control sequence, in which when it is detected that an image forming request, for which all of the plurality of fixing units are required, is received by the receiving unit, each currently unused fixing unit is caused to operate. Accordingly, it is possible to realize high productivity even when there exist fixing units not driven due to the recording medium physical properties, recording medium state, environment, image data, or the like.

Abstract: A resin-formed substrate is provided which has a component side for mounting an electronic component thereon, and a solder side for soldering thereto a lead extending from the electronic component, which is the reverse to the component side, the resin-formed substrate comprising a metal frame forming an electronic circuit pattern; and a resin covering the metal frame, the resin having an aperture formed therein, for exposing a portion of the metal frame, wherein the portion of the metal frame exposed through the aperture serves as an electrode portion for mounting of the electronic component, wherein the resin has a rib integrally formed on the component side, thereby suppressing warp of the resin-formed substrate due to a temperature difference made between a component side and a solder side during soldering.

Abstract: A resin-formed substrate is provided which has a component side for mounting an electronic component thereon, and a solder side for soldering thereto a lead extending from the electronic component, which is the reverse to the component side, the resin-formed substrate comprising a metal frame forming an electronic circuit pattern; and a resin covering the metal frame, the resin having an aperture formed therein, for exposing a portion of the metal frame, wherein the portion of the metal frame exposed through the aperture serves as an electrode portion for mounting of the electronic component, wherein the resin has a rib integrally formed on the component side, thereby suppressing warp of the resin-formed substrate due to a temperature difference made between a component side and a solder side during soldering.

Abstract: Retroreflective sheeting (1) comprises a reflective base (2), a transparent film layer (4) which is colored different from the color of reflected light of the reflective base (2) and a pressure-sensitive adhesive layer (3). The transparent film layer (4) is removably provided on the reflective base (2) via the pressure-sensitive adhesive layer (3). Part (4′) of the transparent film layer (4) is to be cut out on use so that the transparent film layer (4) may form a desired image. The peel strength between the transparent film layer (4) and the reflective base (2) is 25 to 400 gf/25 mm. After the transparent film layer (4) is pressed to the reflective base (2) under a pressure of 5 kgf/cm2, the peel strength between the transparent film layer (4) and the reflective base (2) is 700 gf/25 mm or greater.

Abstract: A process for preparing a compound represented by general formulae (5) and (6) in the following reaction scheme or salts thereof, wherein R1 represents a protective group for a nitrogen atom; R2 represents a methanesulfonyl group or p-toluenesulfonyl group; R1 represents a hydrogen atom, an aralkyl group, or an alkyl group having 1 to 6 carbon atoms; and X represents a halogen atom. The above process is useful as an industrial process for preparing intermediates of anticoagulant aromatic amidine derivatives described in Japanese Patent Application Laid-Open (kokai) No. 208946/1993.

Abstract: There is provided a resin-molded board that enables soldering of electronic components to the metal frame of the resin-molded board to be carried out well, with no increase in production cost. A metal frame is comprised of a plurality of frame parts that form an electric circuit pattern, and a resin layer is molded onto the metal frame. The resin layer has provided in a surface thereof first openings for soldering electronic components onto the metal frame, each of the first openings having exposed therein a corresponding one of the frame parts, and second openings associated with the first openings, respectively, for maintaining a temperature at the first openings at not less than a predetermined temperature when soldering the electronic components onto the metal frame in the first openings using a flow soldering method.

Abstract: A laser driving method is adapted for driving a plurality of laser emitting devices. A first current to be supplied to each of the plurality of laser emitting devices is always generated. A plurality of second currents controlled according to a control signal supplied from the outside are generated when necessary. The plurality of second currents are supplied to the respective laser emitting devices under supply of the respective first currents, thereby making the laser emitting devices emit respective laser beams. The plurality of laser emitting devices are caused to emit the laser beams in time division at predetermined timing to detect each of emitted light amounts by one laser monitor. Adjustment is made to at least one of the first current and the second current supplied to each of the laser emitting devices according to a plurality of detected light amounts detected.

Abstract: A process for preparing a compound represented by general formulae (5) and (6) in the following reaction scheme or salts thereof, wherein R1 represents a protective group for a nitrogen atom; R2 represents a methanesulfonyl group or p-toluenesulfonyl group; R3 represents a hydrogen atom, an aralkyl group, or an alkyl group having 1 to 6 carbon atoms; and X represents a halogen atom.

Abstract: An image forming apparatus is arranged to form an image with laser light emitted from a semiconductor laser source, and is constructed so as to protect the laser source from a breakdown, by regulating electric current flowing to the laser source no matter when an adjusting circuit for adjusting the light amount of the semiconductor laser source is apt to supply the electric current that could break the laser source, to the laser source.

Abstract: A process for industrially preparing intermediates of aromatic amidine derivatives having anticoagulant activity, i.e.

Abstract: A process for preparing a compound represented by general formulae (5) and (6) in the following reaction scheme or salts thereof, wherein R1 represents a protective group for a nitrogen atom; R2 represents a methanesulfonyl group or p-toluenesulfonyl group; R3 represents a hydrogen atom, an aralkyl group, or an alkyl group having 1 to 6 carbon atoms; and X represents a halogen atom. Reaction Scheme: The above process is useful as an industrial process for preparing intermediates of anticoagulant aromatic amidine derivatives described in Japanese Patent Application Laid-Open (kokai) No. 208946/1993.

Abstract: A laser driving method is adapted for driving a plurality of laser emitting devices. A first current to be supplied to each of the plurality of laser emitting devices is always generated. A plurality of second currents controlled according to a control signal supplied from the outside are generated when necessary. The plurality of second currents are supplied to the respective laser emitting devices under supply of the respective first currents, thereby making the laser emitting devices emit respective laser beams. The plurality of laser emitting devices are caused to emit the laser beams in time division at predetermined timing to detect each of emitted light amounts by one laser monitor. Adjustment is made to at least one of the first current and the second current supplied to each of the laser emitting devices according to a plurality of detected light amounts detected.

Abstract: An image forming apparatus, including a driving circuit for a multichip laser chip, which can limit or interrupt emission of laser light sources in accordance with a result of comparison of an optical output of each laser light source with a limiting value during time-division control is provided. The apparatus includes a plurality of laser light source, a light-amount control device for controlling an optical output of a laser beam from each of the plurality of laser light sources to a constant amount of light by performing time division processing, and a light detection device for detecting optical outputs of the plurality of laser light sources. The light detection device includes sensor units whose number is smaller than the number of the plurality of laser light sources.

Abstract: A process for preparing a compound represented by general formulae (5) and (6) in the following reaction scheme or salts thereof, wherein R1 represents a protective group for a nitrogen atom; R2 represents a methanesulfonyl group or p-toluenesulfonyl group; R3 represents a hydrogen atom, an aralkyl group, or an alkyl group having 1 to 6 carbon atoms; and X represents a halogen atom. The above process is useful as an industrial process for preparing intermediates of anticoagulant aromatic amidine derivatives described in Japanese Patent Application Laid-Open (kokai) No. 208946/1993.

Abstract: A process for industrially preparing intermediates of aromatic amidine derivatives having anticoagulant activity (Japanese Patent Application Laid-Open No. 5-208946); i.e., compounds represented by formula (3) or salts thereof by the following reaction scheme including (1), (2), and (3), wherein R1 represents H, an alkanoyl group, an alkoxycarbonyl group, an aralkyl group, an aralkyloxycarbonyl group, or the like; and R3 represents H, an alkyl group, or an alkanoyl group.

Abstract: An anticoagulant agent which comprises, as an active ingredient, an aromatic amidine derivative represented by the following general formula (1) or a salt thereof: ##STR1## wherein the group represented by ##STR2## is a group selected from indolyl, benzofuranyl, benzothienyl, benzimidazolyl, benzoxazolyl, benzothiazolyl, naphthyl, tetrahydronaphthyl and indanyl; X is a single bond, an oxygen atom, a sulfur atom or a carbonyl group; and Y is a saturated or unsaturated 5- or 6-membered heterocyclic moiety or cyclic hydrocarbon moiety optionally having a substituent group, an amino group optionally having a substituent group or an aminoalkyl group optionally having a substituent group.The inventive compound has a high anticoagulant capacity based on its excellent FXa inhibition activity.

Abstract: An antenna for a portable radio unit includes a helical element, a rod-like whip element, a helical element power supply terminal, a whip element power supply terminal, a ground conductor, and a ground connection terminal. The helical element is arranged on a portable radio unit housing, and its diameter, pitch, and length are set in accordance with a carrier frequency having a wavelength .lambda.. The whip element is extended and stored by reciprocating inside a helical portion of the helical element, and is completely stored in the portable radio unit housing. The whip element has a length of .lambda./2. The helical element power supply terminal is connected to one end of the helical element to supply power only to it when the whip element is stored. The whip element power supply terminal is arranged at a predetermined position of the helical element to supply power to the whip element through the helical power supply terminal and the helical element when the whip element is extended.