Abstract: A teaching device is provided with: a parameter input reception unit that receives input of a beam size indicating the size of laser light spot on a surface; a relation data acquisition unit that acquires relation data indicating a relation between a defocusing amount for shifting the focal point of the laser light from the surface in the optical axis direction of the laser light and the beam size which varies depending on the defocusing amount; a conversion unit that on the basis of the relation data, converts the beam size received by the parameter input reception unit to a corresponding defocusing amount; and a program generation unit that generates an operation program for laser machining that stipulates the defocusing amount converted by the conversion unit as a command statement.

Abstract: A laser welding apparatus is equipped with a laser head that emits a laser beam and an airflow forming unit that forms sheet-shaped airflows, in which the airflows formed by the airflow forming unit traverse an optical path of the laser beam emitted from the laser head, the airflows traversing the optical path at multiple positions which are spaced from each other in a direction along the optical path in a same direction. The airflow forming unit has an opening between the airflows at the multiple positions, the opening penetrating in a direction in which the airflows traverse the optical path.

Abstract: The present invention provides an antibody recognizing a v9 fragment of the cell adhesion molecule CADM1.

Abstract: A clamper mechanism for a motion guide device includes a clamper block having tapered faces, clamper rolling elements arranged between the tapered faces and both left and right side faces of a track member, and a clamper rolling element holder attached to the clamper block with an interposition of an elastic member. When an elastic force exerted by the elastic member acts in a direction in which the clamper block and the clamper rolling element holder are separated from each other, the clamper rolling elements bite the tapered faces to bring the clamper block into a state restrained to the track member. When an external force against the elastic force exerted by the elastic member acts, the clamper rolling elements are brought into a free state within the tapered faces to bring the clamper block into a state not restrained to the track member to exert a stable clamping force.

Abstract: A galvano scanner that performs scanning with a laser beam according to the present invention includes a galvano unit having a mirror and a mirror drive mechanism, a base member on which the galvano unit is mounted, an outer peripheral member disposed so as to surround the galvano unit, and a frame member to which the base member and the outer peripheral member are attached, and is configured such that the base member and the outer peripheral member are attached to the frame member via a sealing member.

Abstract: Provided is an inkjet application device (1) including a distribution flow path for the liquid material, the distribution flow path including a first flow channel (4) configured to supply the liquid material pumped with a pump (2) to a supply tank (3) and a second flow channel (6) configured to supply the liquid material in the supply tank (3) to the inkjet head (5), wherein the supply tank (3) accommodates a filter (40), which is configured to allow the particles in the liquid material to pass therethrough without allowing air bubbles in the liquid material, which are generated by the pumping of the pump (2), to pass therethrough.

Abstract: A semiconductor device includes a semiconductor chip provided inside with a p-n junction, an opaque sealing resin covering a surface of the semiconductor chip, and a functional region arranged between the semiconductor chip and the sealing resin and configured to prevent light, which is generated when a forward current flows through the p-n junction and has a particular wavelength causing deterioration of the sealing resin, from reaching the sealing resin.

Abstract: A clamper mechanism for a motion guide device includes a clamper block having tapered faces, clamper rolling elements arranged between the tapered faces and both left and right side faces of a track member, and a clamper rolling element holder attached to the clamper block with an interposition of an elastic member. When an elastic force exerted by the elastic member acts in a direction in which the clamper block and the clamper rolling element holder are separated from each other, the clamper rolling elements bite the tapered faces to bring the clamper block into a state restrained to the track member. When an external force against the elastic force exerted by the elastic member acts, the clamper rolling elements are brought into a free state within the tapered faces to bring the clamper block into a state not restrained to the track member to exert a stable clamping force.

Abstract: A semiconductor device includes a semiconductor chip provided inside with a p-n junction, an opaque sealing resin covering a surface of the semiconductor chip, and a functional region arranged between the semiconductor chip and the sealing resin and configured to prevent light, which is generated when a forward current flows through the p-n junction and has a particular wavelength causing deterioration of the sealing resin, from reaching the sealing resin.

Abstract: A galvano scanner that irradiates an object with a laser beam to perform machining, the galvano scanner comprising: an emission unit that emits the laser beam; a protective glass that protects the emission unit from a scattered matter generated in machining; and a glass holding mechanism that holds the protective glass, the protective glass at least including a triple structure in a vertical direction, the glass holding mechanism holding the protective glass that is the lowermost layer in the protective glass having the triple structure so that the protective glass that is the lowermost layer can be fallen off downward.

Abstract: A laser welding apparatus is equipped with a laser head that emits a laser beam and an airflow forming unit that forms sheet-shaped airflows, in which the airflows formed by the airflow forming unit traverse an optical path of the laser beam emitted from the laser head, the airflows traversing the optical path at multiple positions which are spaced from each other in a direction along the optical path in a same direction. The airflow forming unit has an opening between the airflows at the multiple positions, the opening penetrating in a direction in which the airflows traverse the optical path.

Abstract: Provided is an inkjet application device (1) including a distribution flow path for the liquid material, the distribution flow path including a first flow channel (4) configured to supply the liquid material pumped with a pump (2) to a supply tank (3) and a second flow channel (6) configured to supply the liquid material in the supply tank (3) to the inkjet head (5), wherein the supply tank (3) accommodates a filter (40), which is configured to allow the particles in the liquid material to pass therethrough without allowing air bubbles in the liquid material, which are generated by the pumping of the pump (2), to pass therethrough.

Abstract: A laser machining apparatus includes a machining correlation data management unit configured to manage machining correlation data which associates a position in an optical axis direction of a focus lens with a focus position for machining when machining light is condensed by the focus lens, a focus confirmation correlation data management unit configured to manage or create focus confirmation correlation data which associates the position in the optical axis direction of the focus lens with a focus position for focus confirmation when the guide light is condensed by the focus lens, and a lens driving mechanism control unit configured to move, in a first mode, the focus lens in the optical axis direction based on the machining correlation data, and to move, in a second mode, the focus lens in the optical axis direction based on the focus confirmation correlation data.

Abstract: The present invention provides an antibody recognizing a v9 fragment of the cell adhesion molecule CADM1.

Abstract: A screen display control method includes: by using a wearable terminal to be attached to a head of an operator to capture an image, capturing, with an image of a display having a rectangular frame and a viewport, an image of a hand portion with which the operator points to the display; by using a computer, extracting positions of vertexes of the rectangular frame in the captured image by the wearable terminal and a position pointed by the hand portion; determining, based on a position relation of the extracted positions of the vertexes and the extracted pointed position, whether a position in the viewport corresponding to the hand portion is present; and causing a pointer to be displayed at the position if present.

Abstract: A machine learning device for learning operations of a robot and a laser scanner, includes a state observation unit observing a state of a tip end of the robot where the laser scanner is mounted and a state of an optical component in the laser scanner as a state data; a determination data obtaining unit receiving at least one of a machining time of the robot where the laser scanner is mounted, a drive current driving the robot, a command path of the laser scanner, a passing time in a processable area where the laser scanner performs processing, and a distance between the robot and a part where the laser scanner performs processing as a determination data; and a learning unit learning operations of the robot and the laser scanner based on an output of the state observation unit and an output of the determination data obtaining unit.

Abstract: A laser processing system having a measurement function. The laser processing system includes a processing head configured to irradiate an object with a laser beam in a scanning manner via an optical system for processing; an illumination-light emitting section provided in the processing head, and configured to cause illumination light to be emitted from the processing head toward the object along an optical axis of the optical system for processing; a light receiving section located in a predetermined positional relationship with the illumination-light emitting section, and configured to receive a reflection of the illumination light reflected at an irradiated point on the object; and a measurement section configured to process the reflection received by the light receiving section and obtain three-dimensional measurement data of the irradiated point.

Abstract: An object is to provide a laser processing device and a laser processing system capable of measuring a distance between a work and a processing head accurately and simply and capable of checking the quality of processing in real time during the processing. Provided are: a photodetector that detects the intensity of a processing laser beam split by optical path splitting means, and outputs a detection signal having a signal intensity responsive to the detected intensity together with a time of detection of the intensity; a signal intensity comparing unit that compares the signal intensities of multiple detection signals received from the photodetector; and a detection time comparing unit that compares times of detection of multiple intensities.

Abstract: An object is to provide a laser processing device and a laser processing system capable of measuring a distance between a work and a processing head accurately and simply and capable of checking the quality of processing in real time during the processing. Provided are: a photodetector that detects the intensity of a processing laser beam split by optical path splitting means, and outputs a detection signal having a signal intensity responsive to the detected intensity together with a time of detection of the intensity; a signal intensity comparing unit that compares the signal intensities of multiple detection signals received from the photodetector; and a detection time comparing unit that compares times of detection of multiple intensities.

Abstract: An object of the present invention is to stabilize and strengthen the strength of a bonding part between a metal electrode on a semiconductor chip and metal wiring connected thereto using a simple structure. Provided is a semiconductor device including a metal layer 130 on a surface of a metal electrode 120 formed on a semiconductor chip 110, the metal layer 130 consisting of a metal or an alloy different from a constituent metal of the metal electrode 120, metal wiring 140 is connected to the metal layer 130 via a bonding part 150, wherein the constituent metal of the metal layer 130 is a metal or an alloy different from the constituent metal of the metal electrode 120, and the bonding part 150 has an alloy region harder than the metal wiring 140.