摘要:
A manufacturing method for an ink jet recording head including the steps of preparing a recording element substrate provided with an ejection outlet array for ejecting ink; preparing a supporting member, provided with a plurality of ink supply passages, for supporting the recording element substrate; and connecting the recording element substrate to the supporting member with an adhesive material. The supporting member has an adhesive material application region surrounding adjacent ink supply passages, and a part of the adhesive material application region which extends along the ejection outlet array has a width larger than another part of the adhesive material application region.
摘要:
A V-shaped leaf spring is provided, at one side of the leaf spring, with a plurality of pressing parts curved convexly toward the other side thereof and arc-shaped in cross section along a longitudinal direction of the leaf spring. The leaf spring is appropriately attached to a lighting apparatus main body so that a region of the leaf spring at a bent part thereof is located downward. Thus, upon installation of the lighting apparatus main body into an attachment hole provided in a ceiling, either one of the plurality of pressing parts abuts against the ceiling having different thicknesses from above, and a sufficient downward pressing force can be exerted on the ceiling having different thicknesses, thereby allowing the component to be fixed to the ceiling with a sufficient holding force.
摘要:
A system includes a first acquisition unit adapted to acquire a first position/orientation of a first viewpoint of a first observer, a first manipulation unit used by the first observer to manipulate a virtual object, and a second manipulation unit used by a second observer to manipulate the virtual object. A generation unit generates an image of the virtual object viewed from the first viewpoint based on the first position/orientation, and generates an image of the second manipulation unit based on a relative position of the second manipulation unit from a second viewpoint position of the second observer, a second acquisition unit acquires an image of a physical space viewed from the first viewpoint, and a combining unit combines the images generated by the generation unit and the image acquired by the second acquisition unit. In addition, an output unit outputs the combined image to a first head mounted display worn by the first observer and a second head mounted display worn by the second observer, with the manipulation results by the first manipulation unit and the second manipulation unit being reflected in the image of the virtual object.
摘要:
An image processing apparatus obtains an image of an original area on the basis of a platen image obtained by reading an entire surface of a platen including an original placed on the platen. The image processing apparatus extracts a plurality of image areas included in the platen image, and determines whether each of the extracted image areas has a specific characteristic. The image processing apparatus judges that a rectangular area including all of the plurality of image areas is an original image in a case where at least one of the plurality of image areas has the specific characteristic, and judges that each of the plurality of image areas is an original image in a case where none of the plurality of image areas has the specific characteristic.
摘要:
The leading edge and the trailing edge of an original document are detected with a sheet detection sensor provided in an automatic document feeding device, reading out of the original document is started from a position a predetermined distance before the position where the leading edge of the original document passes a reading position in an image reading apparatus, and reading out thereof is terminated at a position a predetermined distance after the position where the trailing edge of the original document passes the reading position. It is determined whether the apices of a rectangular area extracted from an image area that is read out are included in the respective areas of a predetermined height from the leading end and the trailing end of the image area to determine whether the size of the document image area is the same as the sheet size of the original document.
摘要:
A laminated core (10) and a method for manufacturing the same formed with multiple continuous segment core pieces (13) wound in a spiral form by bending connecting portions (12) mutually connecting the segment core pieces (13), the connecting portions (12) being formed in an outer peripheral area (11), while the connecting portions (12) of vertically adjacent layers being displaced in a circumferential direction with inner edges or outer edges of the segment core pieces (13) fitted, the laminated core comprising: a concave cutout (21) provided in a radial exterior of each connecting portion (12) to dispose a radially expanded portion (20) within an outer circle of the laminated core (10), the radially expanded portion (20) being formed with each connecting portion (12) expanding radially outward at the time of bending each connecting portion (12); an interior cutout (22) provided in a radial interior of each connecting portion (12) to define a bending position of each connecting portion (12); and a receptacle (16) provided in a radial exterior of each segment core piece (13) to receive an expanded part (15) of the thickness direction formed in the thickness direction at the time of bending each connecting portion (12).
摘要:
A probe for NMR comprises a coil for irradiating an RF magnetic field and a coil for receiving an NMR signal, wherein the coil for irradiating the RF magnetic field comprises one wire or one sheet of foil, and the coil for receiving the NMR signal is formed of part of the coil for irradiating the RF magnetic field. A lead wire pair is drawn out from a portion on the way of a winding of the coil that comprises one wire or one sheet of foil, and a coil portion between the lead wire pair is assumed to be a second coil. The lead wires are each provided with a selection circuit which is switchable between a cut-off circuit and a passing circuit, and the selection circuit is switched where necessary.
摘要:
The present invention is to provide a novel method for producing (2S)-2-benzyl-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid which is useful as a therapeutic agent for diabetes. The present invention relates to a method for producing (2S)-2-benzyl-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid, which is characterized in that 2-benzylidene-3-(cis-hexahydro-2-isoindolinylcarbonyl)propionic acid is subjected to a catalytic reduction reaction in the presence of an asymmetric catalyst prepared from a pyrrolidinebisphosphine compound (I) represented by the following general formula (I): wherein, R1 represents a linear or branched alkyl group having 1-10 carbon atoms, cycloalkyl group, aralkyl group or aryl group which may respectively have a substituent; and R2 and R3 independently represent an optionally substituted aryl group. The * mark in the pyrrolidine ring shows that the carbon atom at that position has the S configuration, and a rhodium compound.
摘要:
It is an object of the invention to provide, in a nuclear magnetic resonance spectrometer wherein the direction of the static magnetic field is the horizontal direction, a nuclear magnetic resonance probe coil having a highly uniform magnetic field, which can measure at high sensitivity. The present invention, by selecting the design and shapes of the materials forming the probe coil with a view to suppressing disorder in the magnetic field distribution, and using superconducting thin film coils formed on hollow circular substrates to form a receiver coil and coil support materials having curved surfaces, provides a nuclear magnetic resonance spectrometer of high sensitivity that can improve uniformity of a magnetic field.
摘要:
A signal line is drawn from a generally middle point of the antenna coil, and a capacitance-variable capacitors are connected at both sides of the antenna coil. This structure realizes a circuit in which a series resonance circuit composed of an antenna coil and a capacitor and an another series resonance circuit composed of an another antenna coil and an another capacitor are connected in parallel to each other across the generally middle point of the antenna coil to which the signal line is connected. Through the control of the resonance frequencies of the series resonance circuits, the parallel resonance frequency of the whole antenna is tuned to a desired frequency, and the resonance characteristic in which the impedance is matched to a specific value, e.g., 50 Ω, can be achieved.