Abstract: A drive regulation device for a machine tool that stops driving of a motor when a door (18) provided for a cover (17) for covering a driven body driven by the motor becomes to be in an open state includes a detection unit (21) detecting an open/closed state of the door (18) provided for the cover (17) for covering the driven body driven by the motor, an excitation operation unit (22) switching the motor between an excitation state and a non-excitation state, a speed regulation unit (23) stopping the motor, when the motor that has been stopped is rotated faster than a predetermined allowable rotation speed, and a speed-regulation switch unit (24) controlling the speed regulation unit (23), in a case where the detection unit (21) detects that the door (18) is in the open state, such that the speed regulation unit (23) works when the motor is in the excitation state, and the speed regulation unit (23) does not work when the motor is in the non-excitation state.

Abstract: A light source unit (110) emits linearly polarized laser light of a given wavelength. A wave plate (121) transmits the laser light emitted from the light source unit (110) and has a phase delay axis of which the direction is adjusted to about 0 degrees with respect to the polarization direction (101) of the laser light. A liquid crystal cell (123) transmits laser light that has passed through the wave plate (121) and by a switchable rotation amount, rotates the polarization direction (101) of the laser light transmitted through the liquid crystal cell (123). A wave plate (125) transmits laser light that has passed through the liquid crystal cell (123); and further has a phase delay axis of which the direction is adjusted to about 0 degrees with respect to the polarization direction (101) of the laser light.

Abstract: The purpose of the present invention is to provide a learning device capable of increasing a learning effect by utilizing the operation of the subconscious mind during sleep. Provided is a learning device comprising: a time counting means; a time setting means which sets a question posing time of a question to be presented to a user; a question posing means which poses the question on the basis of the setting made by the time setting means; and a presenting means which, prior to the question posing time of the question, presents to the user in advance a content relating to the question posed by the question posing means.

Abstract: The invention is directed to the provision of a display panel in which, while providing a sufficient gap between two electrodes, the gap is made not easily visible. The display panel according to the invention includes: a first substrate having a first electrode and a second electrode formed on one and the same side thereof; a second substrate disposed opposite the first substrate; a gap formed between the first electrode and the second electrode; a backup electrode formed on the first substrate so as to overlap the gap; and a wiring electrode electrically connected to the first or second electrode, wherein the wiring electrode is formed in the same plane as the backup electrode.

Abstract: In a light source device for combining light waves with at least three wavelengths and outputting thus combined light waves, an optical system element and an electrical system element are formed on a semiconductor substrate, thereby eliminating the necessity of optical members such as an optical connector, and saving space to place the optical members as well as reducing arrangement spacing. In addition, the space necessary for wiring in an electrical circuit is reduced. Therefore, an integration degree of each of the elements, the optical system element and the electrical system element, is enhanced. The optical system element and the electrical system element are formed in layers on the same conductor substrate, thereby reducing the area that is required in configuring a parallel establishment of the optical system element and the electrical system element.

Abstract: The present invention is directed to the provision of an information input apparatus that can change the projection position of an input image by tracking a target object and can detect an information input to the input image. More specifically, the invention provides an information input apparatus includes a projection unit which projects an input image, a projection position changing unit which changes the projection position of the input image, a detection sensor which detects the position of a detection target, and an information detection unit which causes the projection position changing unit to change the projection position of the input image by tracking the position of the detection target detected by the detection sensor, and which detects an information input to the input image based on data supplied from the detection sensor.

Abstract: The invention provides a compact and highly reliable electronic apparatus that can be driven by a small-capacity battery, and that can achieve high-speed continuous driving of a load by quickly judging the recovery state of the battery after driving the load. More particularly, the invention provides an electronic apparatus includes a power supply, a load, a load driver for driving the load by the power supply, a power supply state detecter for outputting power supply recovery information by measuring physical quantity of the power supply at predetermined intervals of time after the driving of the load is stopped, and a controller for instructing the load driver to drive the load, based on the power supply recovery information supplied from the power supply state detecter.

Abstract: A cylinder internal-pressure sensor is provided with a housing unit 2 composed of an outer cylinder portion 2e and an inner cylinder portion 2i having elastic portions 2es and 2is having elasticity in an axial direction Fs formed on an intermediate portion Xm in the axial direction Fs; a pressure-receiving ring block portion 3 hermetically fixed between the outer cylinder portion 2e and the inner cylinder portion 2i located on the fronts of the elastic portions 2es and 2is and faced with the rear of the elastic portions 2e and 2i through the elastic portions 2e and 2i and having a front surface 3f as a pressure receiving surface; at least one or more pressure detection elements 5a, 5b, 5c, . . .

Abstract: Provided is an electronic watch capable of surely acquiring a movement start position and a stop position of a hand when the hand moves at high speed such as a case of manual correction by a winding stem or the like, while reducing a load on a CPU. The electronic watch includes: a decode circuit for outputting data corresponding to regions acquired by segmenting a movement range of the hand; and a position information circuit for automatically acquiring region data corresponding to the movement start position of the hand and region data corresponding to the stop position thereof and sending a notification to the CPU when acquiring both the data. In this manner, the CPU can stop until the acquisition of both the data, thereby reducing the load on the CPU.

Abstract: A paper detecting device includes a paper detecting element, and a guide element having a path along which the paper detecting element is moved. At least one of the paper detecting element and the guide element includes an engaging element configured to be movable between an engaging position, at which the paper detecting element is fixed on the path, and a release position, at which the paper detecting element is released from the fixation. A click generator configured to click when the paper detecting element is moved on the path and reaches the correct position to stop.

Abstract: A paper ejector unit which transports paper printed by a printing mechanism of a printer along a transport path, includes a paper accumulator provided ahead of an end-of-transport path on a downstream side in a transport direction of the paper, the paper accumulator accumulating the paper ejected from the end, a door which opens and closes between a closed condition in which the paper accumulator is separated from an outside and an open condition in which the paper accumulator communicates with the outside, and a door opening and closing controller which maintains the door in the closed condition with no reception of input of an opening operation signal which opens the door, and changes the door from the closed condition to the open condition with reception of the input of the opening operation signal.

Abstract: A printing apparatus 100 includes a detecting unit, which detects that a core part at a center portion of a recording medium 202, in a rolled state, has reached a predetermined position accompanying the consumption of the recording medium 202 in a recording medium accommodating unit 301 accommodating the recording medium 202, when the printer apparatus 100 is in an installed state; and further includes a moving mechanism that moves the detecting unit to a position whereby the detecting function of the detecting unit is deactivated.

Abstract: The invention is directed to the provision of a method for manufacturing a crystal oscillator manufacturing method that can achieve a highly precise fine adjustment without applying unnecessary external force to a crystal oscillator, and that can adjust a plurality of crystal oscillators in a collective manner. More specifically, the invention provides a method for manufacturing a crystal oscillator includes a first etching step for forming a prescribed external shape, an electrode forming step for forming an electrode at least in a portion of a surface of the external shape, a leakage amount measuring step for measuring leakage amount associated with leakage vibration of the external shape, and a second etching step for etching the external shape by an amount that is determined based on a measurement result of the leakage amount measuring step so as to adjust balance.

Abstract: An optical device (20) are formed by bonding a optical element (6) having an optical waveguide (8) with a substrate (2). On a surface of the optical element (6) facing the substrate (2) formed are the optical waveguide (8) and a thin film heater (4) that heats the optical waveguide (8). The optical element (6) and the substrate (2) are bonded through a first bonding part (12) and a second bonding part (14) made of metal material. The thin film heater (4) is electrically connected with a wire on the substrate (2) through the first bonding part (12) and the second bonding part (14). In this way, additional wires for electrical connection can be omitted, the optical element 6 can be miniaturized removing a superfluous region, and the manufacturing process can be simplified.

Abstract: In a first aspect of the present invention, a lighting device includes a substrate that includes a pair of electrodes as a first electrode and a second electrode, groups each including a same number of light-emitting elements that are electrically connected to one another in series in each group and that are arranged between the first electrode and the second electrode, a first light-transmitting member including a first phosphor and covering at least one light-emitting element and a second light-transmitting member including a second phosphor and covering at least one light-emitting element that is uncovered by the first light-transmitting member, the first phosphor in the first light-transmitting member and the second phosphor in the second light-transmitting member being configured to be excited to emit light with emission spectrum different from each other, and the first light-transmitting member being enclosed by the second light-transmitting member.

Abstract: Provided is an optical device capable of bonding each optical part to a substrate with the same applied load by surface activated bonding even if the planar shape sizes of a plurality of optical parts to be mounted on the substrate are different from one another. The optical device includes a substrate, a plurality of optical parts different in planar shape size, bonded to the substrate by surface activated bonding adjacent to one another, and optically coupled with one another, and a plurality of bonding parts provided on the substrate in correspondence to the plurality of optical parts and including metallic micro bumps for bonding each optical part. The total area of the top surfaces of the micro bumps to be bonded to the corresponding optical part of each of the plurality of bonding parts is substantially the same.

Abstract: When a period from the point of time of receipt of instruction information concerning a cutting instruction to the point of time of receipt of instruction information concerning a printing instruction subsequent to the receipt of the instruction information concerning the cutting instruction has reached a prescribed period, a recording medium is cut and conveyed in a reverse direction by a prescribed distance, and then new printing is started. When the period from the point of time of receipt of the instruction information concerning the cutting instruction to the point of time of receipt of the instruction information concerning the printing instruction subsequent to the receipt of the instruction information concerning the cutting instruction has not reached the prescribed period, the recording medium is cut and then new printing is started without convey of the recording medium in the reverse direction.

Abstract: A heart rate meter includes a heart beat detecting unit for detecting a heart beat waveform of a living body and a signal processor 4 for detecting a heart beat from the heart beat waveform. The signal processor 4 includes a heart beat signal generating processor 5 for adding a predetermined frequency characteristic to the signal within a predetermined narrow band of the heart beat waveform to generate a heart beat signal, and a heart beat detecting processor 6 for detecting a heart beat from a waveform distortion that is added to the heart beat signal by the heart beat signal generating processor.

Abstract: A laser light source includes a laser element that outputs a fundamental wave; a wavelength conversion element to which the fundamental wave is input and that wavelength-converts at least a portion of the input fundamental wave to a converted wave having a wavelength shorter than the fundamental wave; a first waveguide that guides an output wave from the wavelength conversion element; a second waveguide that attenuates and guides a component of the fundamental wave included in the output wave from the first waveguide; a diffraction grating that is formed in the first waveguide and locks a wavelength or a frequency of the fundamental wave output from the laser element by feeding back the fundamental wave output from the wavelength conversion element.

Abstract: Provided is a radio-controlled wristwatch that receives a radio wave including day-related information from a satellite within a global positioning system, in which a cycle number of the day-related information is correctly updated even in a case where a power supply voltage drops.